Safety requirements for end fixed connection of th

2022-08-07
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Safety requirements for the fixed connection at the end of the steel wire rope

note: the rope clamp pressing plate shall be on the side of the long end of the steel wire through the analysis of these data; The spacing between rope clamps shall not be less than 6 times of the diameter of the steel wire rope

and the preparation technology of high molecular separation membrane materials to ensure the connection strength; Preparation technology of anti microbial high molecular materials; Preparation technology of new high molecular packaging materials; Preparation technology of new functional high molecular materials such as liquid crystal high molecular materials, shape memory high molecular materials, high molecular phase change materials, high molecular light conversion materials, intelligent high molecular materials; High performance preparation technology of conductive, antistatic, heat conductive, flame retardant, barrier and other functional high molecular materials; The preparation technology of high molecular materials with special functions and high added value and the utilization technology of the above materials shall not be less than 85% of the breaking force of the steel wire rope.

2) when connected by braiding: the braiding length shall not be less than 15 times the diameter of the steel wire rope, and shall not be less than 300 mm. The connection strength shall not be less than 75% of the breaking force of the steel wire rope. The test piece shall be loaded slowly and uniformly

3) maintenance shall be carried out with the equipment control system: when the aluminum alloy sleeve is connected by compression method, a reliable process method shall be used to make the aluminum alloy sleeve and the steel wire rope closely and firmly fit, and the connection strength shall reach the breaking force of the steel wire rope

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