GB 19272-2003 Fitness equipment General safety requirements for outdoor fitness equipment
Some standard content:
JCS 97.220.40
National Standard of the People's Republic of China
GB19272--2003
Fitness equipment
Safety of outdoor fitness equipment
General requirements
Body-building equipnent--Safety for outdoor hody-building equipment--General reguirements2003-09-18Promulgated
·General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
2004-03-01Implementation
Chapter 5, Chapter 6 and 7.1 of this standard are mandatory provisions, and the rest are recommended provisions. GB19272-2003
This standard corresponds to the European standard BS FN71:1997 Fitness equipment - Part 1: General requirements for safety and tests (revised in 1998) and is semi-equivalent. 5.2.1, 5.2.3, 5.2.4, 5.2.5, 5.2.6 of this standard are consistent with 5.2.1, 5.2.3, 5.2.4, 5.3, 5.4 of BS FN957-1:1997. In addition to meeting the requirements of this standard, it also meets the relevant provisions of the general requirements for safety of fitness equipment in 31?981998.
This standard is recommended by the State Sports General Administration.
This document refers to the National Sports Equipment Center, which is responsible for issuing the following documents: National Sports Equipment Center, Shandong Sports Industry Corporation, Qingdao Yingsi Group Co., Ltd., Shenzhen Haojiawan Industrial Co., Ltd., National Sports Equipment Quality Supervision and Inspection Center, and Beijing Banzhi Sporting Goods Co., Ltd.
Main contributors to this standard: Yuan Tianqi, Hou Libo, Zhan Zhuobo, Cheng Zhuoguang, Ma Deqiang, Hang, Zhang Jiaxiang, Qin Younian, Ren Zhongkai, Xu, Liu Shaoshu
Safety of outdoor fitness equipment
General requirements
GB 19272-2003
This standard specifies the terms and definitions, naming, requirements, test methods, marking and instructions for use, packaging, transportation and storage of outdoor fitness equipment.
This standard applies to outdoor fitness equipment
2 Normative references
The clauses in the following documents become the clauses of this standard through reference in this standard. For dated references, all subsequent amendments (excluding errata) or revisions are not applicable to this standard. However, parties to the agreement on technical standards are encouraged to study whether the latest versions of these documents can be used. For undated references, the latest versions apply to this standard. GB/E1766—E505 Rating method for aging of paint and varnish coatings GB/T1804~2000 General tolerances for linear and angular tolerances (B/T1865-1997 Paint and varnish E. Weathering and human exposure to radiation (filtered jaw arc radiation) GB/T2652—1989 Tensile test method for welds and screeds GB5296.1 General instructions for use of consumer products
GB/T 8918 1996
Steel wire rope
GB/T 9286--1998
Cross-cut test for paint and varnish films (t2409:1992) GR 17498-1998
General safety requirements for fitness equipment (1e9EN957-1:1990) QB/T 3814--1999
Test method for appearance quality of metal coatings and chemical treatment layers of light industrial products QB/T3821--1999
Trial neutral salt spray test (VSS) method for metal coatings of light industrial products
QB/T3826-1999
Test method for corrosion resistance of metal coatings and chemical treatment layers of light industrial products QB/T 3832--- 1999
Evaluation of corrosion test results of metal coatings on light industrial products
Q13/T 3845--1999
3 Terms and definitions
The following terms and definitions apply to this standard: 3. 1
Outdoor body-building equipment Equipment and facilities installed and fixed outdoors for people to exercise. 3. 2
Sports position 5point
Outdoor fitness equipment"Sports position that satisfies a person to complete at least one exercise function, 3.3
Sports station
Outdoor fitness equipment composed of one or more sports positions and connected in structure, 4 Naming
The naming of outdoor fitness equipment shall comply with the following rules: 8) Relevant provisions of national standards and industry standards: GB19272-2003
) It should be named according to the main fitness function, form and structural characteristics of the equipment; the main fitness function or form of exercise The same equipment should be distinguished by its structure or movement characteristics: 1) The main movement function, movement form and structural characteristics should be consistent with those of traditional or modern sports equipment, and should be unified with their names, such as horizontal bar, parallel bars, double bars, etc. Otherwise, there should be no alternate naming: 2) There should not be multiple names with the same main function or movement form but with obvious differences; there should be no incomplete or incorrect names, such as: leg stretcher should not be named leg stretcher, leg stretcher should not be named sit-up board, etc.) There should be no names with imagery or foreign phonetic transliteration, such as: Roman, Hula, Cyclone, etc. 5 Requirements
5. Basic requirements
External fitness equipment should conform to the laws of human movement and have safety, operability, comfort and adaptability. 5.2 Appearance and structural design requirements
5.2.1 All core edges and tips on the surface of each support body of the equipment should have a clamping diameter R>2.5 mml, the parts that are easily contacted by users or others have slow edges or are protected by sliding or snapping. 5.2.2 The pipe ends shall comply with the requirements of 4.2.2 of G31798:1998. There shall be no falling off of end seals or blocking parts due to aging, improper coordination, minor human damage, etc. 5.2.3 In the easily contacted areas within the 18mm height range, the distance between the moving parts and the adjacent moving parts or fixed parts shall not be less than 6, except for the following items: a) If it may only endanger the lower pigs, the distance shall not be less than 25mm: b) If the distance between the moving parts and the fixed parts remains unchanged during movement, the distance shall not be greater than 9.5mm; c) If there are safety protection facilities and stop devices in the working area: ) If the user's body position is used to block it, the other party cannot approach it, and the user can stop the movement immediately. Note: The design may be designed to protect the hands and feet from injury, and different considerations may be given to the harm to other parts of the human body. 5.2.4 When inspecting the training equipment according to 6.2, the range of movement of all weights shall be limited according to the requirements of the training equipment during use. Note: This can be achieved by designing suitable weights. Note 2: The example of a defect is the unmeasured virtual movement. Unless deliberately moved, the movement of the stacked weights should be able to return to the rest point freely. 5.2.5 When checking according to 6.2, the first thing to consider is how to prevent or relieve the user from overloading. Instead, a device that can relieve the user (escape) should be designed and installed. Note: such a device can be a stop structure, a pre-lightening rod and an unloading device. 5.2.6 When checking according to 6.2, the adjustment devices on the equipment should be easy to operate, easy to be identified and used safely by the user, and capable of being changed without carelessness. Adjustment parts, such as release (press) buttons and handles (operating bars), etc., should not be inconsistent with the user's range of activities. The optional pin should be equipped with a reliable locking mechanism. The correct function of any locking mechanism should be easy to confuse. 5.2.7 Active parts and adjustment devices that are in contact with the human body or are easily contacted should not cause normal users or third parties to be cut, squeezed or touched. There should be obvious warning signs or warning instructions on the corresponding parts of the equipment. 5.2.8. The screws, bolts and other fasteners connecting the equipment, brackets and frames should be securely fastened and have anti-loosening and anti-theft measures. The exposed part of the screw should not exceed 1/2 times the length of the thread pitch. The specifications, strength, looseness and anti-rust measures of the fasteners should match the load strength and safe service life of the equipment.
5.2.9 When the moving parts and fixed parts of the equipment are prone to or may collide rigidly, elastic buffer devices should be installed at the colliding parts, and the contact surface of the buffer device should not be less than 1000m. For example, install rubber pads and other buffer devices. GB19272--2003
5.2.10 During the use of the equipment, there should be no equipment interference between the moving parts and the same moving parts, interference in the range of motion, human body interference and other undesirable phenomena.
5.2.11 The rotating parts of the equipment should be equipped with anti-retraction devices. For example, anti-retraction pads or anti-retraction nuts, etc. 5.2.12 The bearings used in the equipment should take corresponding waterproof measures. 5.2.13 The steel wire ropes that suspend or hang the human body should comply with the relevant provisions of H/T8918-1006. 5.2.14 When the user's standing surface on the equipment is more than 1000m from the ground, a protective compensation should be installed. When the standing area is less than 2000m1, the guardrail height should be no less than 600mm. When the standing area is greater than 2000mm, the guardrail height should be no less than 800mm. The distance between the guardrails of all equipment and the distance from the edge of the protection area should not exceed 120mm. 5.2.15 Equipment with reciprocating motion, such as swing chairs and swing bridges, shall comply with the following provisions: a) Safe and reliable protective devices, such as handrails and guardrails, shall be installed near the places where users stand, step or sit; b) For swing parts with a bottom area of more than 0.5m2, when the distance between the bottom surface of the swing part and the ground (or bottom layer) is variable, the minimum distance between the bottom surface of the swing part and the ground (or bottom layer) shall not be less than 400mm; the distance between the swing part and the side or fixed parts of swing equipment shall not be less than 500mm, and protective devices such as guardrails shall be installed between the seat and the footrest; the net depth of the rack and the backrest height shall not be less than 400mm. 5.2.16 For equipment with reciprocating motion, such as swing chairs and swing bridges, the center of the swing part shall be provided with a connecting structure with a rolling bearing or a sliding bearing, and the length of the linear swing arm to the center of the swing axis shall not be less than 1G. 5.2, 17 For swings and other equipment with high swinging height, when the seat plate is made of negative frame material, the seat surface other than the knee part shall be covered with soft materials. The connection points of the ropes at both ends of the hanging seat shall be properly protected from wear and tear, and the parts shall be matched with the safe use period. 5.2. When the height of the swing center of the swing is greater than 2600m from the ground: the distance between the seat plate surface and the ground shall be no less than 1000mm, the distance between the seat edge and the inner side of the supporting column shall be no less than 500mm, and the distance between the outer edges of the seat plates of the swing without supporting columns in the middle part shall be no less than 1000m1m. 5.2.19 The swing range of the chair should be restricted and the swing range of one side should not exceed 455.2.20 For fast rotating equipment such as eccentric or elliptical turntables, when the rapid rotation of the rotating components may injure the user or the third party, the rotating system should be equipped with a power system to prevent super-slip operation. 5.2.21 The tread surface of the pedals of the swinging and dynamic equipment such as space walkers should have anti-slip properties. The main movement direction and the easy-to-slip direction of the pedals should be equipped with an anti-slip platform or guard plate with a height of not less than 30mm. The distance between the two adjacent moving pedals should be not less than 1 comm.
5.2.22 For lever-type equipment such as jumping boards (bars), when the user is on the equipment and moves to the lower limit position, the distance between the bottom of the movable rod and the ground should be not less than 8mm. Otherwise, soft contact buffering measures should be taken: the user is placed under the equipment, and the distance between the bottom of the movable rod and the ground should be not less than 181m when the user moves to the lower limit position. 5.2.23 The maximum height of the seat plate of lever-type equipment, such as safety belts or guardrails, from the ground should not exceed 1000mm
5.2.24 The distance between the axis of the vertical-axis suspended wheel equipment and the inner side of the vertical pole should not be less than 600mm; the distance between the adjacent wheel axes of the equipment with multiple movement positions supporting the vertical column should not be less than 130mm5.2.25 The metal rope used in the equipment to bear the human body load and the main force load, such as climbing ropes, fibrous climbing ropes on climbing nets, etc., should meet the durability requirements of the corresponding equipment for the safe use period. 5.2.26 The diameter of the hand pull ring material used in the equipment to bear the weight of the human body should not be less than 20 ILm). The diameter of the metal chain material and the diameter of the metal rope should not be less than 8 mm.
5.2.27 Components in contact with the human body should not be made of glass fiber reinforced plastics. 5.2.28 The slideway surface and handrail surface of the slide and other sitting slide function equipment should be smooth and flat, without sharp edges, corners, burrs, etc. The height difference and distance between the joints of the front and side guard surfaces of the slide table should not be less than 2mm. The height of the handrails on both sides should not be less than 160mm from the slide table, and there should be no ridges, horizontal depressions, horizontal supports, etc. on the inner sides of the handrails in the sliding area. 5.2.29 The cross-section of any support used for holding, when measured through the center of the cross-section, the dimension in any direction should not be less than 6mm (except for double-breasted) in GB19272-2003
(tt|| 45mm)
5.2.30 The height of the surface of any support used for grasping should not be greater than mf1. 5.2.31 The use height of climbing equipment should not be greater than 350mm. The use height of vertical sensing equipment should not be greater than 230mml. 5.2.32 The width of climbing equipment for one person should not be less than 100 mm, and for two people should not be less than 1800 mm. 5.2.33 The width of the horizontal bar with elasticity should be 1500 mm to 2100 mm, and the length of the fulcrum of the horizontal bar should be 2000 mm to 240 mm. The outer diameter of the horizontal bar should be 23 mm to 5 mm. The width of the horizontal bar without elasticity should not be less than 200 mm. The height of the bar should be 1500 mm to 2400 mm, and the outer diameter of the horizontal bar should not be greater than 32 mm. 5.2.34 The inner distance of the full bar with double cylinder with elastic performance of the bar surface is 390mm~550mm, the bar length is 30mm~350mm, the center of the leading column should be 2mm-2300mm, and the height of the bar surface should be 1300mm~17mm: The inner distance of the two bars without elastic performance of the double cylinder should be 39mm~550mm, the length should be 200mm~2500mm, the height of the bar surface should be 12utm1700mm, the outer diameter of the horizontal bar should not be greater than 50mm, 5.2.35 The equipment cart should carry a rigid diameter of not less than 110mm (frame type and height not more than 150mm can be reduced), and the diameter of the pipe should not be less than 2.5mm. Note: The meaning of the current size of single and double bars can be referred to the relevant national standards for gymnastics equipment issued and implemented in my country. Design 2: Use a width of more than one person! ：For less than two people, it is calculated as one person. 5.3 Static load capacity requirements for main seasonal componentsbzxZ.net
5.3.1 According to the test conditions specified in 6.3, at the weakest (or maximum external load) direct force-bearing part of the equipment tree when in use, such as: the impact-bearing mold bar of the equipment, beam, seat plate, pedal, lever and direct operating handle of the equipment, etc., the static load-bearing parts and related parts with their own specifications shall not have failure phenomena such as component breakage, cable breakage, motion function failure, component welding and permanent deformation that is obvious in daylight. 5.3.2 The static load capacity of equipment that bears obvious impact loads shall not be less than √. Such as: pedals, balance and rings, single and effective torsion bars without surface elasticity, etc.
5.3.3 The single static load capacity of equipment that bears or may be subjected to sudden loads shall not be less than 2700V. For example: ladders, suspended slides, climbing ropes, climbing poles, climbing chairs, high beams, net walls, climbing walls, floating bridges, floating steps (or hanging piles), fixed ladders, sit-up balls, seesaws, narrow wheels, and various types of equipment such as boards, pedals, and pedals. Note: Single static load capacity: refers to the static load capacity that a person's exercise equipment can withstand. 5.3.4 The single static load capacity of energy materials that do not bear obvious impact loads and have no sudden loading phenomenon and are affected by the acceleration of movement should not be less than 2000N. For example: push-up racks, elastic leg presses, 1-bar traction devices, wooden aids, auxiliary cups and auxiliary rings for holding on the top of various equipment for exercise, handrails that bear and may bear human body load, and small seats, pedals, pedals, single rings, horizontal hanging rods, load-bearing beams, slides, paths, platforms, etc. of children's combined playrooms, children's climbing racks, and children's group climbing racks. 5.3.5 The static load capacity of the equipment guardrail between the main belt guard and the normal use area shall not be less than 1100N/m for standing exercise equipment; if it is a sitting exercise equipment, it shall not be less than 700N/m. 5.3.6 The static load capacity of other equipment shall refer to the requirements of similar boxes or components. 5.3.7 The welding strength of the welding parts of the main load-bearing parts of the equipment shall comply with the provisions of 4.8 in GB17498--1998. 5.3.8 The tensile strength of the main load-bearing rope, connecting hook and connecting joint of the equipment shall not be less than 10000N. 5.4 Requirements for the stability of the whole machine
5.4.1 During the use of the equipment and under the test conditions specified in G.4, the equipment shall not tilt, fall or have obvious permanent deformation in any direction
5.4.2 The horizontal resistance of the horizontal bar shall not be less than 8N5.4.3 The single horizontal tension of other equipment (including leisure basketball, outdoor table tennis, ping-pong table and other equipment) shall not be less than [500N Note: Single horizontal tension refers to the stability capacity that personal sports training equipment should withstand. 5.5 Elastic performance requirements
5.5.1 A vertical static load of 2500 N is applied to the midpoint of the horizontal bar of a single bar with elastic performance on the bar surface. The deflection of the flat knitting machine should be 90 ± 20 mm. After the load is removed, the permanent deformation of the bar surface should not be greater than 3 mm. GB19272-2003
5.5.2 A vertical static load of 1500 N is applied to the midpoint of any horizontal bar of a double bar with elastic performance on the bar surface. The latitude of the horizontal bar is 70 mu ± 15 m. After the load is removed, the permanent deformation of the bar surface should not be greater than 3 mm. 5.6 Safety warning requirements
5.6:1 Safety warnings should be given when the equipment has the following phenomena: a) When there are unsafe factors that may cause harm to people; 3) When it is not suitable for certain specific or limited groups of people, such as the elderly, children, patients, and athletes who need to be cared for; c) When it is necessary to limit the number of people and the quality of exercise; d) When it is necessary to limit the form or intensity of exercise such as competitive exercises and special skills; e) Other contents and matters that require warnings. 5.6.2 Safety warning signs or warning instructions should comply with the relevant requirements of 7.1.2. 5.7 Equipment installation and site requirements
5.7.1 The ground installation of equipment and its buried structure shall meet the following requirements (except for equipment with a larger ground frame base):
a) The columns of equipment buried underground shall be reliably connected to the lateral support plate. b) The soil for installing equipment shall be a non-loose and non-sandy loam soil with a tightening coefficient of not less than 0.7 and a Class 10 or above geological structure within the depth of 890 Tum in Table 8. The equipment shall be installed only after the soil is treated with equivalent treatment. Note: Class II soil with a tightening coefficient of not less than 0.7 can be excavated by iron locks and a small amount of excavation by pots to determine the degree of excavation: Soil that can be excavated by iron locks and a small amount of excavation by picking can be regarded as a Class 1 soil with a tightening coefficient of not less than 1. The depth of equipment columns buried underground: when the height of the equipment ground is 12000mm, it should be not less than 500mm; when the height of the equipment above the ground is 1000mm2c000mm, it should be not less than 400mm; when the height of the equipment above the ground is 1000mn, it should be not less than 300r: There should be a concrete main support layer with a thickness of not less than 100mm below the bottom of the equipment column:
d) The horizontal size of the concrete foundation pit for installing each supporting column of the equipment should not be less than 400mm×40mm, and the concrete foundation should not be used as The shape is larger at the top and smaller at the bottom;
The strength of the concrete used for pouring the equipment foundation should not be less than 20, and there should be special personnel to protect the foundation before it is completely solidified;er
f) After the equipment is installed, each supporting structure and the main body should be guaranteed to be perpendicular to the installation ground. The verticality tolerance should not be greater than 1/100; The ground within 0.5m from the outer edge of the equipment foundation should be hardened. For example: brick g
stone after concrete hardening and compaction of the soil; The hardened surface of the equipment foundation and its surroundings should not be brighter than the ground around the installed equipment. 5.7.2 Equipment should not be fixed to the ground with expansion bolts. For equipment with a frame base, anti-loosening and protective measures should be taken when anchor bolts are used to fix it:
5.7.3 The site and surrounding environment for installing equipment should meet the following requirements: a) The horizontal distance between the equipment and overhead high and low voltage wires should be not less than 8m. b) The horizontal distance between the equipment and the edge of underground pipelines and underground lines should be not less than 2m. The horizontal distance from various office buildings, residential houses and various types of buildings should be not less than 1m: Places where equipment needs to be used at night. Within 2m of the edge of the equipment, the light intensity should be not less than 151x:C
d) The equipment should be kept away from flammable, explosive, toxic and harmful items. The site construction should comply with the relevant national regulations on various safety aspects. 5.7.4 For equipment such as horizontal bars, parallel bars, ladders, trapezes, etc. that require bouncing or may fall from the air, the sports ground should be soft or elastically cushioned, such as sand top layer, rubber-plastic floor, etc. If it is a rubber-plastic floor, the thickness of the floor structure should be no less than 25mm: if it is a sand pit, the thickness of the sand layer should be no less than 200mm, and the surrounding of the sand pit should be protected by a boss of appropriate height, and the edges and corners of the boss should be set as a fillet with a radius of no less than 101mm. 5.7.5 The distance between the sports station and the edge of the sports station should be no less than 1m. 5.7.6 The design and installation of the equipment should ensure stability, reliability and verticality, and there should be no looseness or movement of the foundation and supporting components. 5.7.7 The equipment should be assembled completely without missing any parts. All parts should not have any disassembly cracks or deformation that may affect the performance. GB 19272--2003
5.7.8 Parts with rotating, sliding, swinging and other active functions should be able to operate flexibly and in place. There should be no inability to rotate (slide, swing), stagnation, sag, looseness, magnetic collision or abnormal noise. 5.7.9 If the shaft, nut, transmission, etc. of the equipment are moved, they should be lubricated, for example, by coating or adding grease. 5.8 Requirements for safe service life and fatigue performance 5.8.1 The safe service life of equipment shall comply with the following provisions: a) The design and manufacturing life of equipment with similar performance such as single bars and double bars with only bar surface elastic performance shall not be less than 30 years, and the normal safe service life shall not exceed its design and manufacturing life; b) The design and manufacturing life of equipment with movable parts shall not be less than 6 years, and the normal safe service life shall not exceed its design and manufacturing life; c) The design and manufacturing life of equipment without flow-through parts shall not be less than 6 years, and the normal safe service life shall not exceed its design and manufacturing life. 5.8.2 For equipment with movable performance, after the fatigue performance test is carried out in accordance with the provisions of 8.2, there should be no component breakage, open welding, obvious permanent deformation, operation failure, and component damage. Total test volume: walkers, swing machines and other similar equipment should be no less than 300,000 times; swing chairs and other similar equipment should be no less than 100,000 times; outdoor treadmills and other similar equipment should be no less than 10 times; and other equipment with dynamic performance should be less than 10 times. 5.8.3 The safe use period and installation date of the equipment should be reliably fixed in a conspicuous position on the product with a sign made of stainless steel and corrosion-resistant steel. The text and numbers on the sign should be marked in dot form. 5.9 Environmental protection requirements
5.9.1 The noise generated by the equipment during normal use should not be too loud (weighted by F65 clBA) 5.9.2 The plastic, rubber, leather and other non-conventional parts and metal surface finishing layers used in the equipment should not be stained, foamed, or have a detectable odor during normal use. 5.10 Surface quality requirements
5.10.1 The surface of iron parts (except stainless steel) should be treated with anti-corrosion treatment, such as electroplating, plastic spraying, etc. 5.10.2 The remaining electroplated parts of the equipment should meet the following requirements: The outer surface of the electroplated parts should be photosensitive, evenly colored, and the coating should be well bonded. There should be no peeling, missing plating, bubbling, and obvious spots, pits, pinholes, orange peel, scorch, burrs, scratches, etc. The performance of chrome-plated parts should be in accordance with QB/T3826- [449] After the test, it should be sent to level 6 or above (including level 6); b
The bonding strength of the chrome-plated parts shall be tested according to the bending method or lithium method in QB/3522--[999] according to the type of profile of the parts. There should be no peeling, detachment and other phenomena. 5.10.3 The metal coating of the equipment shall meet the following requirements: 1) The surface of the metal coating parts shall be smooth, the silk shall be uniform, and the bonding shall be firm. There shall be no peeling, missing coating, rust, cracks, and obvious flow marks, spots, etc. b) The performance of the coating layer shall meet the requirements of the coating. Table 1 Requirements for the physical and chemical properties of the coating layer
Name
Type Strength
Durability
Technical indicators or requirements
No wrinkles, stains, etc. after the test
Not less than Grade 2 (including Grade 2) after the test
Pieces. After 300: artificial speed deterioration resistance test. Not less than Grade 2 of decorative aging performance. Note: The exterior of steel with anti-corrosion materials is not subject to the requirements of its coating performance. Good: Steel parts including plastics, etc. 5.10.4 The exposed weld surface and related surfaces of welded parts shall be smooth and regular, without burn-through and obvious weld bumps, steep edges, protrusions, sunken pores, slag splashing and other defects.
GB19272—2003
5.10.5 Exposed parts shall be treated with weak water, such as paint, wax, etc., and shall not have obvious swelling, cracks and deformation. 6 Test methods
6.1 Test conditions
6.1.1 The test shall be carried out at room temperature, in a vibration-free and non-pickling environment, unless otherwise specified in this standard and related standards. 6.1.2 The static load capacity test, whole machine stability test, elastic performance test and fatigue performance test of the equipment shall be carried out after the equipment is properly installed and the foundation is completely solidified. 6.2 Inspection of appearance and structural design 6.2.1 Inspection and measurement shall be carried out under scattered sunlight or bright lighting. 6.2.2 The tolerances of linear dimensions (2 mm, 9.5 mm, 23 mm and 69 mm) shall be in accordance with the n-level regulations in G3/T1804-2000, and the tolerances of other dimensions shall be in accordance with the v-level regulations in B/T804-200, and measuring tools with corresponding accuracy that can ensure the accuracy of the test shall be selected. 6.2.3 The radius of the corners of the surfaces of the supporting bodies of the equipment shall be measured using a caliper tape plate. 6.2.4 The material of the gold-plated zipper and the hand pull ring is stable and can be adjusted to the diameter of various drawstrings, etc., using conventional wall tools to measure 6.2.55.2.2.5.3, 4,5.2.5.7, 2, 6,3, 2.7,5, 2, 8.5.2.1, 3.2.11,5.2.12.5.2.175.2.2F.5.2. 25.2、6.3 Static load capacity test of main parts 6.3.1 Static load capacity test of single-person equipment frame (bar, pole) and other load-bearing parts as shown in Figure 1). The specified vertical static load of 1in is applied to the midpoint of the beams, crossbars, crossbars, handrails, rings and other main and direct load-bearing parts of the single-person equipment. 6.3.2 Static load capacity test of climbing equipment as shown in Figure [b). The specified static load is applied to the main and load-bearing parts of the equipment. The climbing equipment or climbing equipment should be loaded at the lowest part of the rope or pole. The net wall, rock climbing wall, etc. can be loaded at any climbing part in the middle of the climbing equipment). The static load specified in the corresponding equipment code is 1in (sample). Schematic diagram of loads for single-person crossbeam equipment and climbing equipment 6.3.3 Static load capacity test method for seat plates, pedals or rods of single-person equipment
Apply a specified vertical static load P to the middle part of the seat plate, any pedal, any pedal rod or any pedal of a fixed type of single-person equipment, and maintain it for ! min. Among them, the bearing surface of the seat plate is about 33mm in diameter. The bearing surface of the pedal is 250mm x 100mm, the width of the bearing surface of the pedal rod or other column-type pedal parts is about: ccum, and the bearing surface of the fixed pedal pile is about omm in diameter.
If the pedal (or pedal rod) of the equipment is a separate double pedal, a static load of P/2 should be applied to each pedal at the same time. After the equipment is loaded, the seat plate or pedal and other vertical load-bearing parts are in a non-empty state with fixed support, such as a seesaw, a key riding machine GB 19272—2003
, etc.· Appropriate artificial or auxiliary methods should be adopted to make the load-bearing parts in a hollow state, so that the equipment can be placed in the obvious center of the load-bearing position of the seat plate, pedal, and pedal. For example: sit-up bed, waist training device, seesaw shuttle, etc., the load can be placed in the weak center of the equipment. 6.3.4 Static load capacity test of multi-person equipment 6.3.4.1 Static load capacity test of type I load distribution 6.3.1.1 Double-person equipment without supporting columns in the middle (Such as: double-position autumn dryer, double-position suspended wheel, etc.), the load distribution of its crossbeam or direct force-bearing parts is shown in Figure 2#, and the test is carried out according to the provisions of 6.3.4.1.2 or 6.3.4.1.3. T
is the single static load specified for the corresponding equipment, in Newtons); the common static load of the alternative distributed load, in Newtons N: the effective length change of the crossbeam of the material subjected to the force, the unit is meter (1nm); the distance from the effective length of the slow end point of the beam subjected to the force of the equipment is obtained by dividing the load, in millimeters (n). Figure 2 Schematic diagram of the load distribution of type 1 multi-person equipment. 6.3.4.1.24 (distributed load method): As shown in Figure 2): When the equipment is normally in use, the actual direct load in front of it shall be applied according to the load ratio specified in 6.3.1 or 6.3.3, and the specified single vertical static load P shall be maintained for 15 minutes. 6.3.4.1.3B (concentrated load method) As shown in Figure 2), a concentrated static load P shall be applied at the midpoint of the equipment beam and maintained at 1 in. Then, remove the concentrated static load P and apply a specified single vertical static load at the normal load-bearing point of the equipment to maintain the target min., where the concentrated static load is still calculated according to the formula P,.p
:
is the concentrated static load quotient that can replace the distributed load, in Newton (N); the distance from the load to the effective length of the load-bearing beam of the equipment, in meters (mtn); the effective length of the load-bearing beam of the equipment, in millimeters (mm); P.. is the single static load specified for the corresponding equipment, in Newton (N). The load-bearing surface of the load-bearing member shall be (1) times the area specified in 6.3.1 or 5.3.3. The static load capacity test of multi-person door equipment shall be carried out according to the A method or the 1 method. The A method shall be used. 6.3.4.2 Static load capacity test of vertical load distribution (1)
6.3.4.2.1 For multi-person equipment with light support, if the load distribution of the beam or direct load-bearing member is as shown in Figure 3a), the test shall be carried out according to the 6.3.4.2.2 or 6.3.4.2.5. Example: Multi-person rack, 6.3.4.2.2A method (distributed load): As specified in 3b), apply the specified single vertical static load P to the bearing surface of about 1(\nm) length at the same place where the equipment is located with the specified number of users. Maintain for 1 min, where the force application points S at two points AB on both sides of the beam (bar) are calculated using formula (2). S-the distance between the force application points on the side of the equipment or main variable part past point B (maximum user motion), in meters (mm) :
l..--The effective length of the exposed load-bearing micro-beam, the median is room meter (mm);. The number of force points of the distributed load or the specified number of users (n2), when gradually 2, the force points between points AB should be evenly spaced within the length range of S and
6.3.4.2.3B method (concentrated method): as shown in 3c) the static load P is kept for 1 min in the middle of the equipment or the main bearing parts according to the following specifications: a) When it is an odd number, according to the test ():
In practice:
P-a concentrated static load that can be replaced by the cloth load, single for half frequency (N))
---The number of force points of the distributed load or the specified number of users (2), when 2, the force points between points AH are evenly spaced within the length range of S
[. For the single static load specified for the corresponding equipment. The unit is Newton (V): When the number is an even number, calculate according to formula (4:
Wu:
P can be used instead of the concentrated static load of the distributed load. The unit is rated (N): ()
2: The number of points of application of the distributed load or the specified number of users (2), when 2, the front force point between point A is arranged within the length range of S:
P-a pair of single static loads specified for the corresponding equipment. The unit is Newton (V), when the concentrated load is applied, the load-bearing member The bearing area becomes 6.3.1 into 6, 3.3 times the time. During the test, if the equipment is not actually used, the first acceptor of the scientific avoidance of the small load, after the test using the 3 method, it should also be verified that one of the actual use of the South of the variable force parts of the single static load capacity test, Note: The static capacity test of the multi-person village can be carried out. The Wei Ba method or the Nai method can be used; in the middle of the play, the crown depth uses the A decision, Note: This concentration method is suitable for the simple support or similar to the simple beam force equipment, inclined fixed step and inclined straight sitting type,The unit of the static load for the equipment is N (N). The unit of length of the equipment frame or main load-bearing member is mm). The distance between the equipment frame or main load-bearing member and the load point on both sides of the equipment is mm); the distance between the equipment frame or main load-bearing member and the load point on both sides of the equipment is mm); the distance between the equipment frame or main load-bearing member and the load point on both sides of the equipment is mm); the distance between the equipment frame or main load-bearing member and the load point on both sides of the equipment is mm); the distance between the equipment frame and the main load-bearing member is mm; ... 4.3.1 For multi-person equipment, when the load distribution of the cross frame or main load-bearing parts is as shown in Figure 4a) or similar to that shown in Figure 4a), the test shall be carried out in accordance with the provisions of 6.3, 4.3.2 or 5.3.4.3.3 or 6.3.1.3.4: such as: floating bridges (walking floating bridges with separate steps), wave bridges, floating steps (or products), test-type step ladders, step-bar steps, channel-type slides in children's combined equipment, swings for multiple people (three or more people), and multiple idle wheels for multiple people. [-
P. The unit static load specified in the cabinet is N) (unit: N) The unit static load (unit: N): the equipment or equipment The effective length of the load distribution is (tum): the horizontal depth or the main load-bearing parts are distributed in the distance from the end point of the equipment to the effective length (sac), in meters (nm), the recommended capacity points or the number of users (5-1/2) are divided into the total length, in meters (mm) Figure 4 Schematic diagram of the load distribution of multi-person equipment 6. 3.4.3.2 Method A (distributed load method) should be carried out in accordance with the following provisions: a) Determine the number of users according to the provisions of the specific equipment, or determine the force application point of the equipment beam or main force-bearing member in accordance with the following provisions:
Kidney-type floating bridge and wave bridge 833mm:
The pedals are separated into a walking floating bridge with a required height = -0931nm: -
Non-sliding overhead pedestrian walkway (such as the channel in non-combined equipment), -=600mm, floating step. c-1200mm or 2 steps apart; inclined fixed ladder, c=.50mm*701mm or 2 pedals or pedals apart:
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