GB 18159-2000 General technical requirements for sliding amusement machines
Some standard content:
GB18159
This standard is prepared for the development of domestic amusement machines. On the basis of YS303--1994 General Technical Conditions and Test Methods for Sliding Amusement Machines, some clauses are added and some individual clauses are modified, while the effective clauses in YS303-1994 are retained. This standard will replace YS303-1994 from the date of implementation. This standard is under the jurisdiction of the State Administration of Quality and Technical Supervision. The drafting unit of this standard: National Amusement Machine Quality Supervision and Inspection Center. The main drafters of this standard are Yang Zhijun, Huang Jiade, Lijun, Shou Guosheng, and Zhao Shanjiao. -iiKAiKAca-
1 Scope
National Standard of the People's Republic of China
General Technical Conditions for Coaster
Speciflications of amusement rldes coaster categoryGB 1B159—2000
This standard specifies the technical requirements, test methods and inspection rules for coaster amusement machines. This standard applies to coasters with inertial gliding characteristics running along tracks and amusement machines with similar movement forms (hereinafter referred to as coasters). 2 Referenced Standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards are subject to revision, and parties using this standard should explore the possibility of using the latest versions of the following standards. GBJ65—1983 Code for grounding design of industrial and civil power installations GB/T528-1998 Determination of tensile stress-strain properties of vulcanized rubber or thermoplastic rubber GB/T 531—1999
Rubber pocket hardness meter hardness test method 9 High-quality carbon structural steel
GB/T 699--1999
Stainless steel welding rod
GB/T 983—1995
GR/T 985--1988
GB/T 998- 1982
GB/T 1032—1985
Basic forms and dimensions of weld grooves for manual arc welding and gas shielded welding
Basic test methods for low-voltage electric dew
Test methods for three-phase asynchronous motors
GB/T 1689—-1998
GB/T 2682—1981
GB/T 3077—-1999
GR/T 4162--1991
GB 4706. 1—1998
GB/T 5117--1995
GB/T 5118-1995
Determination of wear resistance of vulcanized rubber
Color of indicator lights and buttons in electrical complete sets Alloy structural steel
Ultrasonic testing method for forged steel bars
General safety requirements for household and similar electrical appliances Carbon steel welding rods
Low alloy steel welding rods
Safety of amusement machines and recreational facilities
GB 8408- 2000
Determination of the bond strength of vulcanized rubber to metal-Tensile methodGB 11211-1989
GB 50231—1998
Code for construction and acceptance of mechanical equipment installation engineering-Non-destructive testing of pressure vessels
JB 4730—1994
JB/T5000.12—1998General technical conditions for heavy machinery-Coating 3 Technical requirements
3.1 Basic provisions
3.1.1 The design, manufacture, installation and use of scooters shall comply with the relevant provisions of this standard and GB8408. Approved by the State Administration of Quality and Technical Supervision on July 31, 2000, implemented on November 1, 2000, GB 18159-2000 3. 1. 2 When encountering rain, snow, frost, fog and wind speed greater than 15 m/s, the operation should be stopped. 3. 1. 3 The rated lifting speed of the scooter should not be greater than 2 m/s. 3.1.4 The running speed and dynamic load coefficient of the scooter should comply with the relevant provisions of Table 2 of 4.1.2 of GB8408-2000. 3. 1. 5 The rated load of the vehicle is calculated as 70 kg per person. 3.1.6 The bearings and contact surfaces with relative motion should have lubrication measures and be easy to add lubricants. The formation of oil drops is not allowed, and oil should not leak from the parts without relative motion. Test under rated load. 3.1.7 The temperature rise of the rolling bearing cover shall not exceed 30℃, and the maximum temperature shall not exceed 65℃. The temperature rise of the sliding bearing oil hole shall not exceed 35℃, and the maximum temperature shall not exceed 70C. Test after the heat is stable under the rated load. 3.1.B The whole machine of the taxi should run normally, and the starting and braking should be smooth and reliable. No creeping and abnormal vibration, impact, heat and sound are allowed.
3.1.9 The parts of the taxi should have sufficient strength and rigidity, and their connections should be firm and reliable. 3.1.10 The materials of important parts must have a factory certificate of conformity. Otherwise, samples should be taken for inspection. Their chemical composition and mechanical properties should meet relevant standards.
3.1.11 Standard electromechanical equipment should be reasonably selected and should have a product certificate. Non-standard electromechanical equipment can only be used after being inspected and qualified by the quality inspection department.
3.1.12 FRP parts
a) No defects such as poor ulceration, poor curing, bubbles, stratification of cut surfaces, and uneven thickness are allowed. b) No defects such as cracks, damage, obvious signs of repair, exposed cloth texture, uneven wrinkles, and inconsistent tones are allowed on the surface. Corners should be smooth:
c) The inner surface should be clean and tidy, and no glass cloth should be exposed. d) The resin content should be controlled at 50%~60%, and the thickness of the gel coat layer should be 0.25~0.5mm. e) The edges of FRP parts should be flat and smooth without stratification. f) When FRP parts are directly connected to load-bearing parts, metal parts should be embedded in advance. Metal embedded parts should be degreased, derusted, cleaned and roughened: g) The mechanical properties of FRP parts should comply with the requirements of Table 1. Table 1 Mechanical properties of FRP parts
Tensile strength/MPa
Flexural strength/MPa
Elastic modulus/MPa
Impact toughness/·cm-2
3.7.13 Bolt and pin connection
a) When parts are connected by bolts, measures should be taken to prevent loosening; b) When parts are connected by pins, measures must be taken to prevent falling off. 3.1.14 Welding connection
≥147
a) The welding rods used for manual welding shall comply with the provisions of GB/T 5I17, GB/T5118 and GB/T983. The type of welding rods shall be adapted to the material of the soil components and the type of load on the welds; b) The basic form and size of the welded joints shall comply with the provisions of GB/T9851c) The welds shall not have defects such as leaking, burn-through, cracks, pores, slag inclusions, incomplete penetration, severe undercuts, etc. All welding slag and molten metal shall be cleaned.
3.1.15 A safety distance of not less than 500mm shall be left between the carriage and obstacles. 3.1.16 Important parts and key welds must be inspected by flaw detection. 3.1.17 Important shafts and pins should be made of materials with mechanical properties not lower than that of 45# steel. The hardness after quenching and tempering should comply with the provisions of GB18159-2000, GB/T699 and GB/T3077. The surface roughness Ra value of the countertop should not be greater than 1.6μm. 3.1.18 The allowable values of wear and corrosion of important shafts and pins should comply with the provisions of Table 11 of 7.12 of GB8408-2000. 3.1.19 In various tests, parts should not have permanent deformation and damage. Stress testing should be carried out when necessary. 3.1.20 After the normal operation of the taxi, important shafts and pins should be inspected for damage once a year. If there are any problematic parts in the track butt weld, flaw detection should be carried out at any time. 3.1.21 The service life of various wearing parts should not be less than 6 months under the condition of normal belt operation. 3.1.22 A nameplate and the production license mark and number must be fixed in a prominent position on the scooter. The nameplate should at least indicate the manufacturer's name, product name, product model or mark, and manufacturing date or number. 3.2 Foundation
3.2.1 The scooter foundation must be constructed according to the design drawings. It can only be installed after confirming that the foundation has the installation parts. The foundation of a large scooter can only be installed after inspection by the relevant quality inspection department. 3.2.2 The foundation should not have abnormal phenomena such as uneven subsidence, cracking and loosening that affect the operation of the scooter. 3.2.3 When purchasing a large scooter, the user unit must provide local meteorological, seismic and geological data for verification by the design and production units. 3-2.4 Measures must be taken to prevent loosening of the scooter anchor bolt connection, and it should comply with the relevant provisions of GB50231. 3.3 Track part
3.3.1 The error of the track gauge of the taxi is 3-~5mm. 3.3.2 The radius of curvature of the track should be adapted to local conditions and reasonably selected. The transition between tracks with different curvature radii should be smooth to ensure smooth operation of the vehicle. 3.3.3 The track support spacing should be reasonably distributed, and the pillars should not bear any external load other than that specified in the design documents. 3-3.4 The track should not have abnormal shaking. 3.3.5 Allowable value of track wear
) The allowable value of steel track wear should be less than 20% of the original thickness, b) The allowable value of steel pipe track wear should be less than 15% of the thickness of the steel pipe wall. 3.4 Vehicle
3.4.1 The frame of the vehicle must be made of metal materials, and the seats should be made of soft, wooden or fiberglass materials. 3.4.2 The depth of the carriage and the seat size should comply with the provisions of Article 5.8.1 of GBB408-2000. 3.4.3 Where passengers may touch, no exposed sharp angles, sharp corners, burrs and dangerous protrusions are allowed. 3.4.4 The wheel device should rotate flexibly, be lubricated and easy to maintain. The wheels should be wear-resistant, heat-resistant and have sufficient strength. 3.4.5 The wear allowance of the main wheels, side wheels and bottom wheels should comply with the provisions of 7.12 Table 9 of GB8408-2000. 3.4-6 Use rubber pneumatic wheels, and the positive force of inflation should be moderate. 3.5 Lifting and transmission system
3.5.1 The lifting and transmission system should be stable and reliable, and the installation accuracy should comply with relevant standards. 3.5.2 The motor, reducer and coupling should be installed well. The coaxiality and end face of the two shafts of the coupling should comply with the relevant provisions in GB50231. The measurement method should be carried out in accordance with GB50231. 3.5.3 The transmission gear should comply with the relevant gear standards and have no abnormal eccentric meshing and eccentric wear. The contact spot requirements and measurement methods for gear meshing shall refer to the relevant provisions in GB50231. 3.5.4 Belt and roller chain transmissions should be properly tightened, and their assembly requirements should comply with the relevant provisions in GB50231. The wear state of the belt should comply with the provisions of Table 8 in 7.12 of GB8404. 3.5.5 The lifting chain should be properly tightened, and the chain length and wear allowable value should comply with the provisions of Table 7 in 7.12 of GB8408-2000.
3.5.6 Wire rope hoisting
a) The selection of hoisting wire rope and its end fixing shall comply with the relevant provisions of 5.16 of GB8408-2000; b) The safety factor of wire rope and its wear allowable value shall comply with the provisions of 5.18 and 7.12 Table 10 of GB84082000; c) The diameter of pulley or drum shall not be less than 40 times the diameter of wire rope; TiiKANiKAca
GB 1B159—2000
d) The trolley using wire rope hoisting must be equipped with a device to prevent the wire rope from overwinding and slacking. The end of the wire rope should have a margin of no less than 3 turns on the drum.
3.5.7 The hoisting device should be safe and reliable, and no abnormal impact vibration should be generated during hoisting. 3.5.B The lifting belt of the torrent should be tensioned, the belt should be moderately tight, and there should be no obvious deviation. 3.5.9 The guide device of the lifting belt of the rapids should be flexible and reliable. 3.6 The hydraulic and pneumatic systems of the slide should comply with the provisions of 4.25 of GB8408-2000. 3.7 Electrical system
3.7.1 The voltage level, insulation resistance and grounding resistance should comply with the relevant provisions of GB8408. The measurement method shall be in accordance with Appendix E of GB4706.1-1998, GB/T1032, GBJ65 and GB/T998. 3.7.2 The primary and secondary windings of the power transformer with a working voltage not exceeding 50 V shall be isolated by insulation equivalent to double insulation or reinforced insulation water. The insulation resistance between the primary and secondary windings of the transformer shall not be less than 7Mn, and the insulation resistance between the transformer winding and the metal shell shall not be less than 2Mn.
3.7.3 The insulation resistance between the track and the conductive rail shall not be less than 0.1MO. 3.7.4 The installation of electrical equipment shall comply with the requirements of the national relevant electrical installation engineering construction and acceptance specifications. 3.7.5 The full current of the motor should not be greater than the rated current value of the motor. 3.7.6 The voltage of decorative lighting that passengers can easily touch should be a safe voltage of no more than 50 V. 3.7.7 The cable (wire) connection between vehicles should be equipped with an electrical plug. 3.7.8 Control system
8) The control system should meet the working conditions of the amusement machine. b) When automatic control or joint control is adopted, each electrical equipment (motor or electric valve, etc.) should be able to be manually controlled separately: c) The control elements should be sensitive, reliable and easy to operate. The operating buttons, etc. should have clear signs, and the color signs of signal lights, buttons, etc. should comply with the regulations in GB/T 2682;
d) Necessary signal devices such as sound should be installed: e) Emergency switches must be installed in obvious places on the operating table and on the platform. The switch button should be a raised manual reset type. 3.7.9 Collector
a) The sliding connector and the sliding wire should have good contact and meet the current capacity requirements. The sliding connector seat should be flexible and reliable, and have sufficient compensation capacity. The sliding wire should be wear-resistant, the joints should be flat, and the tension should be appropriate; b) The exposed collector should be equipped with a rain cover.
3.8 Safety devices
3.8.1 Safety measures should be taken in places where the trolley endangers the safety of passengers. 3.8.2 The trolley with slope guidance should be equipped with a device to prevent the vehicle from reversing and a safe walkway to guide passengers. 3.8.3 In the lifting section, when the power supply is suddenly cut off or the equipment fails and stops, the trolley should be able to restart. 3.8.4 The vehicle connector should be installed well. The vehicle connection must be equipped with a safety device. 3.8.5 There must be a handle and a safety belt (the width must be more than 30mm) or a safety bar in the car, and the safety bar should not have an empty travel. 3.8.6 When two or more groups of vehicles are running on the same track, there must be an automatic control device and a buffer device to prevent mutual collision.
3.8.7 Braking device
a) The braking device must operate in a coordinated and reliable manner. The vehicle must slow down before braking to ensure that the vehicle enters the station smoothly and accurately. b) Its braking torque shall not be less than 1.5 times the shaft torque; c) The wear of the brake lining shall not be greater than 50% of the original thickness. d) When the power supply is suddenly cut off or the equipment fails, the braking device must still ensure normal operation. 3.8.8 When the height of the taxi track exceeds 15m from the ground, a lightning rod shall be installed, and its grounding resistance shall not be greater than 10. 3.B.9 When the height of the taxi track exceeds 20m from the ground, a wind speed needle shall be installed. TiiKANiKAca
3.9 Appearance and painting
GB18159—2000
3.9.1 The shape, decorations and paint patterns of the taxi shall be beautiful, bright and eye-catching. There shall be no bruises, cracks and roughness that affect the appearance.
3.9.2 The surface of the electroplated parts should be smooth, bright and evenly coated. There should be no defects such as delamination, bubbles, obvious scratches and exposed bottom. 3.9.3 The exposed metal parts should not be rusted. 3.9.4 Painting
a) Rust and other dirt should be removed before painting, and the quality of manual rust removal should reach St2 level in JB/T5000.12; b) The inner surface of the scattered metal components should be coated with anti-rust paint with a thickness of 60~80μm; the exposed surface of the metal parts must be sprayed with paint or plastic spraying, and the coating thickness should be 100~150μm. The plastic layer thickness should be 200-500pm) The outer surface of the FRP must be treated before spraying; d) The coating should not have obvious defects such as sagging, wrinkling, shedding, cracks and missing coating. 3.10 The installation of safety fences, platforms, stairs and operating rooms shall comply with the provisions of 4.13, 5.8.2 and 4.18 of GB8408--2000. 4 Test methods
4.1 General requirements
4.1.1 All new products, products transferred to other factories and products with major improvements shall be tested in accordance with this standard before leaving the factory. 4.1.2 Formal product identification, issuance of production licenses, quality supervision spot checks and safety inspections shall be tested in accordance with this standard. According to different test purposes, the test items may be increased or decreased. 4.2 Test conditions
4.2.1 The wind speed during the test shall not exceed 8 n/s. 4.2.2 Formal product identification, issuance of production licenses, quality supervision spot checks and safety inspections shall be tested in accordance with this standard. According to different test purposes, the test items may be increased or decreased. 4.2.3 The error between the test load and its rated value shall not exceed ±2%. 4.2.4 The production unit shall provide the inspection data, records, drawings and technical documents of the product. The various tests specified in this standard can only be carried out after the inspection department confirms that they are qualified.
4.2.5 For scooters with special requirements, the test items may be increased or decreased. 4.3 Test instruments and measuring tools
4.3.1 According to the test requirements, select test instruments and measuring tools with corresponding accuracy. 4.3.2 The instruments, meters and other measuring tools used for the test must be qualified by the statutory metrology department.Inspection and calibration must be carried out before and after the test. The conversion element should be calibrated before and after the test, and its deviation must be within the specified range. 4.4 The inspection of safety devices shall comply with the provisions of 3.8 of this standard. 4.5 The inspection of the foundation, track part, vehicle, platform, stairs, safety fence, operating room, appearance and coating of the taxi shall comply with the relevant provisions of Chapter 3 of this standard.
4.6 No-load test
4. 6.1 Carry out manual and automatic tests respectively, and each test shall be more than 5 times. 4. 6.2 Test continuously for 8 hours according to actual working conditions. 4.7 Full-load test
4.7.1 Load each compartment evenly according to the rated load. 4.7.2 Test continuously for 10 days according to actual conditions, 8 hours per day. 4.8 During the no-load and full-load tests, it should operate normally and comply with the relevant provisions of 3.1 of this standard. Lifting and transmission systems, hydraulic and pneumatic systems, electrical systems and safety devices shall comply with the provisions of 3.5.3.6, 3.7 and 3.8 of this standard respectively. 4.9 Stress test
4.9-1 Test conditions are shown in Table 2.
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Full operation
4.9.2 Test method
Additional conditions
Rated load
a) Before the test, it shall be tested under the rated load: GB18159—2000
Table 2 Test conditions
Tested structure
Important shaft, track
b) Measure the strain value of each point according to the conditions listed in Table 2, c) Repeat the test for no less than 3 times for each condition. 4.9.3 Stress value
a) The stress generated under the action of deadweight shall be provided by the relevant units with its calculated value; Avoidance method
Static stress measurement
Dynamic stress measurement
b) The stress value of each measuring point shall be the sum of the test stress value under load and the calculated stress value under deadweight. 4.9.4 Safety criterion for stress value
Breaking strength of material
A set of safety factors
Maximum stress at measuring point
The maximum stress value at each measuring point shall comply with the safety factor value given in Table 3 of 5.4 of GB8408-2000. 4.10 Nondestructive testing
4.10.1 The wheel axles, vertical and horizontal axles, vehicle connectors and pins of the scooter must be subjected to 100% ultrasonic and magnetic particle (or paint penetration) flaw detection.
4.10.2 When the speed of the taxi is not less than 50km/h, the track butt welds shall be subjected to 100% magnetic particle inspection and not less than 70% radiographic inspection.
4.10-3 When the speed of the taxi is less than 50km/h, the track butt welds shall be subjected to 100% magnetic particle or penetrant inspection. The ultrasonic inspection method and quality assessment shall be carried out in accordance with the relevant provisions of GB/T4162, and the inspection quality level shall not be lower than Grade A. 4.10.4
4.10.5 The magnetic particle inspection method and quality assessment shall be carried out in accordance with the relevant provisions of JB4730, and the inspection quality level shall not be lower than the drawing level. 4.10.6 The penetrant inspection method and quality assessment shall be carried out in accordance with the relevant provisions of JB4730, and the inspection quality level shall not be lower than the re-grade. 4.10.7 The radiographic flaw detection method and quality assessment shall be carried out in accordance with the relevant provisions of JB4730. The inspection quality level shall not be lower than level 1. 4.11 Disassembly and inspection requirements
The equipment parts with problems shall be disassembled and inspected, and the disassembly and inspection shall be recorded in detail. The problems found shall be studied in a timely manner and the causes shall be determined. The records can be made in the form of text and photos.
4.12 Test report
After each test, a test report with clear conclusions and in compliance with relevant regulations shall be written. 5 Inspection rules
5.1 Product defects that do not meet the requirements of the standards are divided into major defects and minor defects. The major defects are shown in Table 3. If each sample has more than one (including one) major defect or more than five (including five) minor defects, it is a defective product. Table 3 Major defect items
Standard number
Abnormal operation, abnormal phenomenon
No flaw detection
Parts have permanent deformation or damage
Uneven foundation, subsidence and cracking
Defect content
Insulation resistance, grounding resistance do not meet the requirements TKANTKAca
Standard number
GB 18159--2000
Table 3 (Complete)
Control is not sensitive and reliable
Defect content
No device to prevent vehicle reversing and safe passage to guide passengers No handles, seat belts or safety bars in the car
When there are two groups of troops on the same track, there is no automatic control device to prevent mutual interference and the brakes cannot be controlled
5.2 The non-conforming products must meet the requirements of qualified products after rework, otherwise they should be scrapped. GB18159-2000 General Technical Specifications for Sliding Amusement Rides No. 1 Amendment This amendment was approved by the National Standardization Administration on September 4, 2002 in the document [2002] No. 46 of the National Standardization Administration, and will be implemented on December 1, 2002.
Standard Clauses
Standard Name
Article 5.1 Table 3
General Technical Specifications for Sliding Amusement Rides
Bearings and contact surfaces with relative motion should comply with the provisions of Table 8 in 7.12 of GB 8404. A wind speed needle should be provided.
3.8.6 Unreliable Braking
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Changed to
General Technical Conditions for Amusement Machines of the Type of Cleaning Vehicles
The parts with relative motion between the bearings and the contact surfaces shall comply with the provisions of Table 8, 7.12, GB8404. An anemometer shall be provided.
3.8.7 Unreliable Braking7 The radiographic flaw detection method and quality assessment shall be carried out in accordance with the relevant provisions of JB4730. The inspection quality level shall not be lower than level 1. 4.11 Disassembly and inspection requirements
The equipment parts with problems shall be disassembled and inspected, and the disassembly and inspection shall be recorded in detail. The problems found shall be studied in a timely manner and the causes shall be determined. The records can be made in the form of text and photos.
4.12 Test report
After each test, a test report with clear conclusions and in compliance with relevant regulations shall be written. 5 Inspection rules
5.1 Product defects that do not meet the requirements of the standards are divided into major defects and minor defects. The major defects are shown in Table 3. If each sample has more than one (including one) major defect or more than five (including five) minor defects, it is a defective product. Table 3 Major defect items
Standard number
Abnormal operation, abnormal phenomenon
No flaw detection
Parts have permanent deformation or damage
Uneven foundation, subsidence and cracking
Defect content
Insulation resistance, grounding resistance do not meet the requirements TKANTKAca
Standard number
GB 18159--2000
Table 3 (Complete)
Control is not sensitive and reliable
Defect content
No device to prevent vehicle reversing and safe passage to guide passengers No handles, seat belts or safety bars in the car
When there are two groups of troops on the same track, there is no automatic control device to prevent mutual interference and the brakes cannot be controlled
5.2 The non-conforming products must meet the requirements of qualified products after rework, otherwise they should be scrapped. GB18159-2000 General Technical Specifications for Sliding Amusement Rides No. 1 Amendment This amendment was approved by the National Standardization Administration on September 4, 2002 in the document [2002] No. 46 of the National Standardization Administration, and will be implemented on December 1, 2002.
Standard Clauses
Standard Name
Article 5.1 Table 3
General Technical Specifications for Sliding Amusement Rides
Bearings and contact surfaces with relative motion should comply with the provisions of Table 8 in 7.12 of GB 8404. A wind speed needle should be provided.
3.8.6 Unreliable Braking
-KAONi KAca-
Changed to
General Technical Conditions for Amusement Machines of the Type of Cleaning Vehicles
The parts with relative motion between the bearings and the contact surfaces shall comply with the provisions of Table 8, 7.12, GB8404. An anemometer shall be provided.
3.8.7 Unreliable Braking7 The radiographic flaw detection method and quality assessment shall be carried out in accordance with the relevant provisions of JB4730. The inspection quality level shall not be lower than level 1. 4.11 Disassembly and inspection requirements
The equipment parts with problems shall be disassembled and inspected, and the disassembly and inspection shall be recorded in detail. The problems found shall be studied in a timely manner and the causes shall be determined. The records can be made in the form of text and photos.
4.12 Test report
After each test, a test report with clear conclusions and in compliance with relevant regulations shall be written. 5 Inspection rules
5.1 Product defects that do not meet the requirements of the standards are divided into major defects and minor defects. The major defects are shown in Table 3. If each sample has more than one (including one) major defect or more than five (including five) minor defects, it is a defective product. Table 3 Major defect items
Standard number
Abnormal operation, abnormal phenomenon
No flaw detection
Parts have permanent deformation or damage
Uneven foundation, subsidence and cracking
Defect content
Insulation resistance, grounding resistance do not meet the requirements TKANTKAca
Standard number
GB 18159--2000
Table 3 (Complete)
Control is not sensitive and reliable
Defect content
No device to prevent vehicle reversing and safe passage to guide passengers No handles, seat belts or safety bars in the car
When there are two groups of troops on the same track, there is no automatic control device to prevent mutual interference and the brakes cannot be controlled
5.2 The non-conforming products must meet the requirements of qualified products after rework, otherwise they should be scrapped. GB18159-2000 General Technical Specifications for Sliding Amusement Rides No. 1 Amendment This amendment was approved by the National Standardization Administration on September 4, 2002 in the document [2002] No. 46 of the National Standardization Administration, and will be implemented on December 1, 2002.
Standard Clauses
Standard Name
Article 5.1 Table 3
General Technical Specifications for Sliding Amusement Rides
Bearings and contact surfaces with relative motion should comply with the provisions of Table 8 in 7.12 of GB 8404. A wind speed needle should be provided.
3.8.6 Unreliable Braking
-KAONi KAca-
Changed to
General Technical Conditions for Amusement Machines of the Type of Cleaning Vehicles
The parts with relative motion between the bearings and the contact surfaces shall comply with the provisions of Table 8, 7.12, GB8404. An anemometer shall be provided. bZxz.net
3.8.7 Unreliable Braking
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