Steel wire rope for weight lifting

Abstract

The invention discloses a steel wire rope for weight lifting. The steel wire rope for weight lifting comprises a shell; embedding holes are formed in opposite inner walls of the shell; bearings are embedded in the embedding holes; a rotating rod is inserted between the bearings; a pair of rope chain discs fixedly sleeves the rotating rod; multiple limiting holes are formed in the rope chain discsby equal angles; rope chains sleeve the rope chain discs; lifting hooks are fixed at the other ends of the rope chains; and multiple extension support rods are fixed on the left and right outer wallsof the shell by equal angles. Through cooperation between multiple limiting columns and multiple limiting holes, once one limiting column is loosened, the other limiting columns can be used for clamping, so that the safety of goods is guaranteed, and the safety of constructors is guaranteed.

Description

technical field [0001] The invention relates to the field of rope slings, in particular to a steel wire rope for lifting heavy objects. Background technique [0002] Rigging refers to the force-bearing tools tied between the hoisting machinery and the lifted object in order to realize the movement of objects, and the force-bearing components for stabilizing the space structure. my country's rigging industry has developed rapidly in recent years, but the technical standards are far from perfect, and domestic enterprises produce at will, and even lower the safety factor without authorization. Therefore, there are great hidden dangers in our country's hoisting safety. [0003] For the current slings that can adjust the length of the cable chain, the teeth are often processed on the eccentric wheel, and the rope is limited by the teeth. This is very unsafe. Once the weight jumps or vibrates slightly, the eccentric wheel will Moving up causes the teeth to loosen their grip on th...

AI Technical Summary

Problems solved by technology

my country's rigging industry has developed rapidly in recent years, but the technical standards are not perfect. Domestic enterprises produce at will, and even lower the safety factor without authorization. Therefore, my country's hoisting safety has great hidden dangers.

[0003] For the current slings that can adjust the length of the cable chain, the teeth are often processed on the eccentric wheel, and the rope is limited by the teeth. This is very unsafe. Once the weight jumps or vibrates slightly, the eccentric wheel will Move up, causing the teeth to loosen the grip on the rope, very dangerous

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