GB 30862-2014Personal fall protection equipment-Anchor devices (English PDF)

5.1 Design and assembly requirements

5.1.1 C-type hanging point unit, a horizontal rail with flexible horizontal angle should not exceed 15 °.

5.1.2 D-type hanging point unit, a horizontal rigid guide rail and the horizontal angle should not exceed 15 °. Resettlement plane

5.1.3 E-type hanging point device tilt shall not exceed 5 °.

5.1.4 A type hanging point device between the hanging points and structure fixing apparatus removable structure, demolition should be linked through at least two points clear action.

5.1.5 hanging point device should ensure fall protection equipment necessary, and will not be connected properly after accidental release.

5.1.6 If a removable hanging point detachable structure, demolition should go through at least two distinct movements.

5.1.7 If the hanging point unit with fall indicator, the indicator should fall clearly show that the installation has a fall occur.

5.1.8 If the device is a multi-point hanging type design, it should satisfy the requirements of each type of test.

5.1.9 hanging point edges or corners should be minimum 45 ° chamfer or fillet R0.5mm.

5.1.10 Long-term exposure to outdoor environments parts should be treated with preservatives.

5.1.11 hanging point device assembly requirements refer to Appendix A of the relevant provisions.

5.2 Slip assembly

5.2.1 All types of hanging device shall be

6.3 point test for 1min at 1.0kN test load, slippage of the components should not exceed (10 ± 1) mm.

5.2.2 When hanging point device is a concurrent use, each additional person test load corresponding increase 1.0kN.

5.3.1 A type hanging point device According to

6.4.1 test, the test weight should not touch the ground, should not be loose with the fixed structure, should not be torn webbing, metal fragments, even Access is turned on, the buffer (rope) off and so on.

5.3.2 B-type hanging point device According to

6.4.2 test, the test weight should not touch the ground, should not be loose with the fixed structure, should not be torn webbing, metal fragments, even Access is turned on, the buffer (rope) off and so on.

5.3.3 C-type hanging point device According to

6.4.3 test, the test weight should not touch the ground, moving from the slide mount point should not be, should not be torn ribbon, broken pieces of metal Crack open the connector, a buffer (rope) off and so on.

5.3.4 D-type hanging point device According to

6.4.4 test, the test weight should not touch the ground, moving from the slide mount point should not be, should not be torn ribbon, broken pieces of metal Crack open the connector, a buffer (rope) off and so on.

5.3.5 E-type hanging point device The standard requirements are as follows:

6.4.5.2 test, the test weight should not touch the ground, hanging from the mobile device point should not exceed (1000 ± 10) mm;

6.4.5.3 testing, mobile device mount point should not exceed the distance (10 ± 1) mm;

--- When the E-type should hang point device with a fall protection device scalable 6.4.5.2, the moving distance of hanging points should not exceed (1000 ± 10) mm, weight decrease should not exceed the distance (2400 ± 10) mm.

5.4 static performance

6.4.6 Testing shall be.

--- When hanging point means the force of the non-metallic parts, should be able to withstand the impact force peak dynamic performance test three times the load test, and maintain 3min, means there should be no point hanging breaking.

--- When hanging point means the force member is a metal, should be able to withstand the dynamic performance test 2 times the peak impact load test, and maintain 3min, means there should be no point hanging breaking.

--- When the test load is less than 12kN press 12kN test; when the test load by more than 22kN 22kN for testing.

5.5 Corrosion Resistance All metal parts should be tested in accordance with 6.4.7, hanging point device can not appear the case of significant corrosion or institutional failure.

6.1 General

6.1.1 Using an appropriate range of test equipment.

6.1.2 Test sample assembly shall be consistent with the manufacturer instructions.

6.1.3 direction of the static test force should be consistent with the direction of the fall. You should use the new mount point device components and test the rope

6.1.4 each test.

6.2 Testing Equipment

6.2.1 Dynamic test stand. Make sure that the device can be firmly linked to points in accordance with the manufacturer's instructions for installation.

6.2.2 static load load. with uniform loading, when loading the sample should not form the impact.

6.2.3 impact force measuring device. should be consistent with GB/T 6096 requirements.

6.2.4 Data processing device. should be consistent with GB/T 6096 requirements.

6.2.5 Test weight. mass of (100 ± 1) kg metal cylinder, having a diameter of (200 ± 10) mm, the center of the top rings.

6.2.6 Connectors. shall comply with GB/T 23469 requirements.

6.2.7 Test rope. diameter phi14, 30kN breaking strength of not less than three strands of nylon rope, ends with a ring eye, as shown in Figure 6, loading (1000 ± 10) N preload size when shown in Figure 7. 6 knots example of FIG. Explanation. F = (1000 ± 10) N; 1

--- loading points. 7 test rope size example of FIG.

6.3 assembly slip test Test procedure is as follows:

a) hang point device connected to the loading device;

b) is applied along the direction of fall (1.0 ± 0.01) kN test load;

c) to maintain 1min;

d) unloading and measuring slip hanging point components of the apparatus.

6.4.1 A type hanging point device

6.4.1.1 Test procedure is as follows:

a) Follow the installation instructions will hang point device is mounted on a dynamic test stand;

b) test the rope end is connected to the hanging point device through the connector and the other end connected via a connector on a test weight;

c) The test weight lifting to free-fall distance of (1500 ± 50) mm, and the hanging point horizontal distance of not more than 300mm;

d) release weight;

e) record peak impact force;

f) observe and record the hanging point device case.

6.4.1.2 When hanging point device is a concurrent use should be linked to each point connected test weight, and at the same time released.

6.4.2 B-type hanging point device

6.4.2.1 Test procedure is as follows:

a) Follow the installation instructions will hang point device is mounted on a dynamic test stand;

b) test the rope end is connected to the hanging point device through the connector and the other end connected via a connector on a test weight;

c) The test weight lifting to free-fall distance of (1500 ± 50) mm, and the hanging point horizontal distance of not more than 300mm;

d) release weight;

e) record peak impact force;

f) observe and record the hanging point device case.

6.4.2.2 When hanging point device is a concurrent use should be linked to each point connected test weight, and at the same time released.

6.4.3 C-type hanging point device

6.4.3.1 Single pitch test Legend C-type single hanging point spacing dynamic strength test apparatus shown in Figure 8. Explanation. 1

--- end of the fixed point; 2

--- mobile hanging points; 3

--- flexible rail; 4

--- force measuring device; 5

--- cushioning device. Figure 8 C-type hanging point spacing means single dynamic strength test example of FIG.

6.4.3.2 Multi-pitch test Legend C-type hanging point spacing means more dynamic strength test as shown in Figure 9. Explanation. 1

--- end of the fixed point; 2

--- mobile hanging points; 3

--- flexible rail; 4

--- force measuring device; 5

--- buffer means; 6

--- intermediate fixed point; 7

--- long distance; 8

6.4.4 D-type hanging point

6.4.4.1 Test Legend D-type hanging point device to test the legend shown in Figure 10. Explanation. 1

--- end of the fixed point; 2

--- mobile hanging points; 3

--- rigid rails; 4

--- force measuring device; 5

--- long distance; 6

--- short distance. Long distance not less than 2m, short spacing should be less than 1m. Figure 10 D-type hanging point device dynamic strength test example of FIG.

6.4.4.2 Test Procedure Test procedure is as follows:

a) Follow the installation instructions will hang point device is mounted on a dynamic test stand;

b) linked to the movable central point to the long-distance rail;

c) The test rope one end connected to the movable mount point through the connector and the other end connected via a connector on a test weight;

d) The test weight lifting to free-fall distance of (1500 ± 50) mm, and the hanging point horizontal distance of not more than 300mm;

e) the release of weight;

f) record peak impact force;

6.4.5 E-type hanging point device

6.4.5.1 Test Legend E-type hanging point test apparatus shown in Figure 11. Explanation. 1

--- test weight; 2

--- Test rope; 3

--- connecting rope; 4

--- force measuring device; H

--- test weight drop distance; L

--- means hanging point slippage distance; P

Note 1. The minimum diameter of the pulley is 160mm.

Note 2. The connection rope diameter 8mm rope, with the end of the eye ring. E-type hanging point 11 means a dynamic strength test example of FIG.

6.4.5.2 Dynamic Performance Test Procedure Test procedure is as follows:

a) according to the manufacturer's instructions for use of the plane hanging dot placement plane means;

b) the 10 °C ~ 25 °C water in accordance with 0.5L/m2, evenly sprinkle proportion to the test plane, and the release of weights within 30min;

c) Follow the installation instructions, the hanging point device positioned on the test plane;

d) The test weight is connected with one end of the rope, the other end of the connecting cord connected and connected to bypass the rear pulley mount point apparatus;