Some standard content:
JG/T154-2003
This standard is compiled in accordance with the provisions of GB/T1.1-2000 "Guidelines for Standardization Work Part 1: Structure and Writing Rules of Standards" and GB/T1.2-2002 "Guidelines for Standardization Work Part 2: Methods for Determining the Content of Normative Technical Elements in Standards". This standard is proposed by the Standard and Quota Research Institute of the Ministry of Construction. This standard is under the jurisdiction of the Technical Committee for Standardization of Building Products and Components of the Ministry of Construction. The drafting units of this standard are: Henan Changwei Machinery Equipment Co., Ltd. of Xuji Group, Hebei Provincial Department of Construction, and Anhan Hardware Doors and Windows Factory of Langfang City, Hebei Province.
The main drafters of this standard are: Du Songxian, Yu Cheng, Ding Changyin, Wang Zhiqiang, Li Tongze, Han Zhishen, Zhao Changhai, and Zhao Zhanming. This standard is published for the first time.
1 Scope
Electric retractable fence gate
JG/T 154—2003
This standard specifies the classification and marking, requirements, inspection methods, inspection rules, marking, packaging, transportation, storage and other contents of electric retractable fence gates.
This standard applies to electric retractable fence gates for industrial and civil buildings, and electric retractable gates for other places can be used as a reference. 2 Normative references
The clauses in the following documents become the clauses of this standard through reference in this standard. For all dated referenced documents, all subsequent amendments (excluding errata) or revisions are not applicable to this standard. However, the parties who reach an agreement based on this standard are encouraged to study whether the latest versions of these documents can be used. For all undated referenced documents, the latest versions shall apply to this standard. GB/T191—2000 Pictorial markings for packaging, storage and transportation GB/T3280--1992 Stainless steel cold-rolled steel plate Protection grade of low-voltage electrical enclosure
GB/T 4942.2--1993
Aluminum alloy building profiles Part 1 Base materials
GB/T 5237.1--2000
GB/T 5237.2—2000
GB/T 5237.3—2000
GB/T 5237.4—2000
GB/T 5237.5—2000
GB/T 13384—1992
Aluminum alloy building profiles Part 2
Anodized and colored profiles
Aluminum alloy building profiles
Part 3
Aluminum alloy building profiles
Part 4
Aluminum alloy building profiles Part 5
General technical conditions for packaging of electromechanical products
GB/T 18705-—2002
Decorative welded stainless steel pipes
JG/T 3052—1998
3 Terms and definitions
Electric door openers
The following definitions are adopted in this standard.
Electric retractable fence gateelectric flexgate electrophoretic coating profile
Powder coating profile
Fluorocarbon coating profile
A door installed at the gate of the yard, which can be extended and operated electrically. 3.2
Gate body
A component composed of multiple telescopic joints, which can be extended and closed by the gate. 3.3
Loco
A component installed at the front of the gate and equipped with a drive device that can drive the gate to extend and retract. 3.4
Vertical gate -frame
Gate frame
A component on the gate body used to support the hinged rod. 3.5
expansive section
Expansive section
General term for the components between two adjacent gate frames. JG/T 154—2003
Classification and marking
4.1 Classification and code
4.1.1 According to the installation method, it is divided into
a) non-concealed type, represented by W;
hole-hidden type, represented by D;
wall-hidden type, represented by C.
According to the opening direction (based on the outside)
left opening, represented by B;
right opening, represented by Y.
According to the opening form, it is divided into
single opening, represented by 1;
double opening, represented by 2.
According to the number and type of tracks, single rail is represented by D; double light rail is represented by Q; double angle steel rail is represented by;
d) trackless is represented by W.
4.2 Specifications
The specifications of the door are represented by door height (unit mm) × door width (unit mm). 4.2.1 Door width series
The following dimensions are recommended for door width:
3 600, 4 200, 4 800, 5 400, 6 000, 6 600, 7 200, 7 800, 8 400, 9 000, 9 600, 10 800, 9 000, 9 600, 10 800, 12 000, 15 000, 18 000, 21 000, 24 000.27 000.30 000,4.2.2 Door height series
The following dimensions are recommended for door height:
1 200, 1 300, 1400, 1500, 1 600, 1 700, 18004.3 Code
DSM - -
Code for number and type of tracks, D for single track, Q for double light track, J for double angle steel, W for trackless
Code for opening direction of single door (omitted for double door), Z for "left opening", Y for "right opening" installation method, W for no cover, D for hole hiding, C for wall hiding - opening form code, 1 for single door (omitted), 2 for double door Door width/100
Door height/100
Code for electric retractable fence gate
Example:
DSM-16150-WZD
JG/T154—2003
Electric retractable fence gate, door height 1 600mm, door width 15000mm, single door, no concealed installation, left opening, single track DSM-18300-2DQ
Electric telescopic fence gate, door height 1800mm, door width 30000mm, double door, hole concealed installation, double light rail track 5 Requirements
5.1 Conditions of use
5.1.1 Normal working conditions
a) Ambient temperature: 25℃～+50℃; b) Ambient relative humidity: ≤90%; Atmospheric pressure: 86kPa~106kPa;
d) Power supply voltage: rated voltage×(1±10%)V; e) There is no seriously corrosive medium in the place of use. 5.1.2 When the working conditions do not meet the requirements of this standard, the user and the manufacturer shall negotiate to solve it. 5.2 Materials
5.2.1 Door frames and hinged rods should be made of stainless steel pipes, plates or aluminum alloy profiles. Other materials with equivalent strength can also be used. Stainless steel pipes should comply with the standard GB/T18705, stainless steel plates should comply with the standard GB/T3280, and aluminum profiles should comply with the standard GB/T5237.1. Anodized aluminum profiles, electrophoretic paint aluminum profiles, powder sprayed aluminum profiles, and fluorocarbon paint sprayed aluminum profiles should also comply with the standards GB/T5237.2, GB/T5237.3, GB/T5237.4, GB/T5237.5, etc. 5.2.2 When stainless steel pipes or plates are used as door frames or hinged rods, the material thickness should not be less than 0.8mm. 5.2.3 When aluminum alloy profiles are used as door frames or hinged rods, the material wall thickness should not be less than 1.2mm. 5.3 Structure and appearance
5.3.1 The product structure should be convenient for installation, repair and daily maintenance. 5.3.2 The telescopic ratio of the door body should not be less than 5:1. 5.3.3 After the door body is fully extended, the pitch of each telescopic joint should not be greater than 420mm. 5.3.4 The wheelbase of the running wheel should not be less than 400mm. 5.3.5 There should be a warning sign on the head of the machine, and a warning light or an electronic display board should be installed. When the door body is running, the warning light should flash continuously, and the electronic display board should display the running direction of the door, which should be consistent with the actual running direction of the door. 5.3.6 The layout of the wires should be reasonable, safe and beautiful, and no joints are allowed in the middle of the wires. 5.3.7 The electrical devices on the head of the machine should have necessary rain protection measures. 5.3.8
The main exposed surfaces of the main components shall not have obvious scratches, stains and uneven defects. 5.3.9 The surfaces of easily corroded metal components shall be treated with anti-corrosion. 5.3.10 After the door is fully extended, the shaking of each door frame should not exceed 20mm. 5.3.11After the door is fully extended, the difference in length between adjacent expansion joints shall not exceed 10mm, and the difference in length between any expansion joints shall not exceed 30mm.
5.3.12After the door is folded, the difference in upper and lower spacing between adjacent door frames shall not exceed 10mm. 5.3.13After the door is folded, the external planes of the inner and outer door frames shall be flush respectively, and the convex and concave differences between the external planes of adjacent door frames shall not exceed 3mm for the assembly frame and 5mm for the bending frame. 5.3.14After the door is folded, the difference in height between adjacent door frames shall not exceed 3mm for the assembly frame and 5mm for the bending frame. 5.3.15After the door is folded, the hinged rods and hinged shafts shall be arranged neatly, and the deviation of adjacent parts shall not exceed 5mm. 5.4Door opener
The door opener used in the product shall comply with the provisions of JG/T3052. 3
JG/T 154—2003
5.5 Remote control
The product should be equipped with a remote control. When equipped with a remote control, the remote control distance should be no less than 30m. 5.6 Running speed
The running speed of the product should be between 0.25m/s and 0.4m/s. 5.7 Surplus tension
After the door is fully extended, the tension of the driving part to continue to operate should be no less than 100N. 5.8 Flexibility of door operationwwW.bzxz.Net
The door should be light and flexible to extend and retract. The tension when the door is fully extended manually is: when the door length is ≤10m, it should not be greater than 200N; when the door length is >10m, it should not be greater than 300N.
5.9 Product operation stability
The product should run smoothly without obvious shaking. 5.10 Sound when the product is running
There should be no abnormal sound when the product is running.
5.11 Locking force
When the clutch is closed, the machine head drive wheel cannot rotate when the door is pushed or pulled manually, and the pulling (pushing) force that can make the machine head drive wheel slide on the cement floor should be no less than 500N. 5.12 Manual clutch
The product should be equipped with a manual clutch device, and the clutch should be easily disengaged during power failure to push and pull the door manually. The clutch should operate accurately and flexibly. When the clutch is disengaged, the door should be pushed and pulled smoothly and easily; when the clutch is closed, the machine head drive wheel cannot rotate. 5.13 Travel limit
The product should stop running automatically when it is opened and closed. 5.14 Working performance when voltage fluctuates
The product should be able to work normally when the power supply voltage is rated voltage × (1 ± 10%) V. 5.15 Protection level of machine head shell
The protection level of the machine head shell shall not be lower than IP34 according to the provisions of GB/T4942.2.5.16 Electrical safety performance
5.16.1 Insulation resistance
Under normal environmental conditions, the insulation resistance between the power input terminal on the machine head and the machine head shell shall not be less than 200Mα2.5.16.2 Dielectric strength
Apply 50Hz, 1.5kV AC voltage between the power input terminal on the machine head and the machine head shell for 1min. There shall be no breakdown and flickering, and the electrical system can still work normally after the test. 5.16.3 Grounding protection measures
A grounding device shall be installed at the tail of the door body, and there shall be an obvious grounding mark. 5.17 Safety control
During the process of closing the door, the operation of the door shall be stopped at any time by operating the manual button or the "stop" button on the remote control transmitter. 5.18 Lifespan
Under normal use conditions, one cycle of door opening and closing is counted as one time, and the product should reliably operate 1×10° times. 6 Inspection method
6.1 Inspection conditions
Except for special provisions, the general inspection conditions are as follows: a) Ambient temperature: +15℃～+35℃:
b) Relative humidity: 45%～75%;
c) Atmospheric pressure: 86kPa～106kPa. 6.2 Material inspection
JG/T154—2003
Use a tape measure or caliper to check the external dimensions and wall thickness of the material, and check whether the material certificate of the raw material is complete and valid. If necessary, the main performance indicators of the raw material can be tested. 6.3 Structural and appearance inspection
Use a tape measure, a steel ruler and visual inspection to inspect the door in a free state after the door is extended and retracted. 6.4 Electric door opener inspection
Electric door openers shall be inspected in accordance with the relevant provisions of JG/T3052. 6.5 Remote control inspection
First, connect the receiver to the product control circuit according to the wiring diagram, then turn on the power, operate the "open", "close" and "stop" buttons on the transmitter five times each at a distance of 30m from the receiver, and observe the action of the product. 6.6 Running speed inspection
Under normal working conditions, extend and retract the door body three times each in an electric way, each time for 10s, and measure the running distance each time with a tape measure. Calculate the running speed of each time, and then take the arithmetic average of the six times as the test value. 6.7 Excess tension inspection
Under normal working conditions, use a spring dynamometer to pull the tail of the door body, extend the door body in an electric way until the drive wheel slips on the guide rail or the motor is blocked, and record the reading of the spring dynamometer. 6.8 Door running flexibility test
First disengage the clutch and shrink the door together, then use the spring dynamometer to pull the door head to fully extend the door, and record the maximum value of the spring dynamometer.
6.9 Product running stability test
Run the product in electric mode and observe the product running. 6.10 Product running sound test
Run the product in electric mode and listen to the sound of the product running. 6.11 Locking force test
Close the clutch, use two spring dynamometers to pull the inner and outer sides of the machine head at a height of about 1m respectively, until the drive wheel slides on the cement floor, and record the sum of the readings of the two spring dynamometers. 6.12 Manual clutch test
First disengage the clutch, push and pull the door manually, then close the clutch, push and pull the door manually. 6.13 Travel limit test
Install the product on the test site, extend and retract the door body electrically, and observe the product when it is extended and retracted. 6.14 Working performance test during voltage fluctuation Use a voltage regulator to adjust the power supply voltage so that it fluctuates within the range of rated voltage × (1 ± 10%) V, operate the product electrically and observe the product operation.
6.15 Inspection of protection level of machine head shell
Inspect in accordance with the provisions of GB/T4942.2. 6.16 Electrical safety performance test
6.16.1 Insulation resistance test
Disconnect the power supply and use a 500V megohmmeter to measure the resistance between the power input terminal and the machine head shell. 6.16.2 Dielectric Strength Test
Initially adjust the test voltage of the withstand voltage tester to a value lower than 50% of the specified value, then add it between the power input terminal of the tested product and the housing of the machine head, and increase the test voltage from the initial value (0.75V) to the specified value (1.5V) for no less than 10 s, and then maintain it for 1 minute before rapidly and steadily decreasing to zero.
JG/T154—2003
6.16.3 Grounding Protection Measures Test
Observe whether there is a grounding device and grounding mark at the rear of the door body. 6.17 Safety control inspection
During the process of closing the door, press the manual button or the "stop" button on the remote control transmitter to observe the operation of the product.6.18 Life test
Install the product on the test site, and use electric power to operate the door body until it is fully extended, and then operate it until it is fully retracted. During the test, after each action for 5 minutes, there should be an interval of 15 minutes, and the above process should be repeated continuously, and the number of actions should be recorded until the product fails or the number of actions exceeds the specified life. During the test, it is allowed to replace wearing parts twice.7
Inspection rules
7.1 Inspection type
Inspection is divided into two types: factory inspection and type inspection7.1.1 Factory inspection
The product must be inspected by the quality inspection department of the manufacturer. Products can only leave the factory after passing the standard inspection and should have a certificate of conformity. Factory inspection should be carried out within the validity period of type inspection, otherwise the inspection results will be invalid. 7.1.2 Type inspection
Type inspection should be carried out in the following situations: trial production and identification of new products or old products transferred to the factory for production; a)
After formal production, when the structure, materials, and processes of the product have changed significantly, which may affect the product performance; when the formal production has been in place for four years;
When the product is resumed after being discontinued for two years; d)
When the factory inspection results are significantly different from the last type inspection; e)
When a major quality liability accident occurs in the product; f)
When the national quality supervision agency proposes a type inspection requirement. g)
7.2 Inspection items
Inspection items shall be carried out as specified in Table 1.
Table 1 Inspection Items
Item Name
Structure and Appearance
Door Opener
Remote Control
Operating Speed
Surplus Pull
Operating Flexibility
Operating Smoothness
Sound During Operation
Locking Force
Technical Requirements
Inspection Method
Type Inspection
Factory Inspection
Item Name
Manual Clutch
Travel Limit
Working Performance During Voltage Fluctuation
Protection Level of Machine Head Casing
Insulation Resistance
Electrical Strength
Grounding Protection Measures
Safety Control
Note: ~ indicates inspection items, × indicates items not inspected. 7.3 Sampling method
7.3.1 Factory inspection: Inspect each set.
Table 1 (continued)
Technical requirements
Inspection method
Type inspection
JG/T 154—2003
Factory inspection
7.3.2 Type inspection: From the batch of products that have passed the factory inspection, the second sampling method is adopted. The first sampling quantity is one set. If it is unqualified, the second sampling is carried out. The second sampling quantity is two sets. 7.4 Judgment principle
7.4.1 During the factory inspection, if one item is unqualified, it should be repaired and the unqualified item should be re-inspected after repair. If it is still unqualified, it is judged as a defective product.
7.4.2 During the type inspection, if the electrical safety performance fails, the type inspection will fail; if other items fail, double samples should be taken from the same batch of products to inspect the failed items. If they still fail, the type inspection will be judged as failed. 8 Marking, packaging, storage, and transportation
8.1 Marking
The product should be equipped with a nameplate in a prominent position, which should indicate: a) the name and trademark of the manufacturer;
b) the model and name of the product;
the date of manufacture and the factory number and standard code. 8.2 Packaging
8.2.1 The packaging method of the product should comply with the relevant provisions of GB/T13384. 8.2. 2
The head and door body of the product should be packaged separately, and the packaging should be safe and reliable, and convenient for loading, unloading, transportation and storage. 3 The packaging label of the product should comply with the relevant provisions of GB/T191. 8.2.3
8.2.4 The following documents should be included in the product packaging: product certificate;
Product installation and use instructions:
Product packing list;
Other relevant technical documents.
8.3 Transportation
8.3.1 The packaged products can be transported by conventional transportation vehicles. JG/T154-—2003
2 The products should be placed and fixed firmly on the transportation vehicles according to the actual working state of the products, and protective measures should also be taken. 8.3.2
The products should be lifted and placed gently during loading and unloading.
8.4 Purchase and storage
The packaged products should be stored in a dry place where the surrounding air does not contain corrosive and explosive gases according to the actual working state of the products, and measures such as moisture-proof, rain-proof, sun-proof and anti-corrosion should be taken.
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