Instructions / Assembly

End ring eye terminations
At the end of the safety rope, the ring or set is formed by folding, stitching, weaving, etc.
Note: The end ring eye can be loaded with metal parts or directly for hanging.
GB 24543-2009
c) Install the safety rope on the static mechanical properties test device, apply a load of 6kN, and
maintain it for 3min;
d) Measure the slip off the mark after unloading.
6.3 Static mechanical properties test
The test steps are as follows:
a) Install the safety rope on the static mechanical properties test device and load according to
Table 1, loading speed: webbing and fiber rope safety rope
Should not exceed 100mm/min, wire rope and chain safety rope should not exceed 30mm/min;
b) Hold for 3 min after reaching the load, unload, observe and record the damage of the safety
rope.
6.4 Dynamic mechanical properties test (adjustable safety rope for falling suspension)
The test steps are as follows:
a) Adjust the position of the adjustment buckle so that the length of the safety rope is (2000±25)
mm; If the length is not enough, adjust to the maximum length;
b) Connect one end of the safety rope to the test weight through the connector, and the other
end to the rigid hanging point of the test stand, and the connector should match
GB/T 23469;
c) Lift the test weight so that the horizontal distance from the hanging point to the release point
before release is not more than 300mm, and the free falling distance of the test weight
at least (4000±100) mm; If the length of the adjustable safety rope is not enough, the free falling
distance of the test weight cannot be reached
(4 000±100) mm, the test weight is lifted to the maximum height;
d) Release the test weight, observe and record the damage of the adjustable safety rope after the
heavy object is stationary.
6.5 Corrosion resistance test
According to the neutral salt spray (NSS) test method specified in GB/T 10125, the test cycle is 2d.
7 Inspection rules
7.1 Inspection Categories
Inspection categories are divided into factory inspection and type inspection.
7.2 Factory Inspection
The production enterprise shall carry out factory inspection of the batch of the products
produced batch by batch, and the inspection items and single inspection sample size, unqualified
classification and judgment shall be carried out
See Table 2 for definite arrays.
Table 2 Factory inspection requirements
Individual tests
An array of single-item decisions
Inspection items
Batch range