Multi-leg chain rigging set

Abstract

The invention discloses a multi-leg chain rigging set. The multi-leg chain rigging set comprises an end ring, a plurality of chains and a plurality of lifting hooks, wherein the end ring is of a pear shape, a plurality of spacing grooves are formed in the pear-shaped end ring, a plurality of chains are connected with the end ring by a plurality of connecting rings respectively, the connecting rings are circular rings with same structure, the circular walls of the upper ends of the connecting rings are embedded into the corresponding spacing grooves respectively, and the lifting hooks are equal to the chains in quantity and are connected at the ends of the chains respectively. After the mode is adopted, a plurality of chains are fixedly connected with the end ring by the connecting rings in a spacing manner, no chain position change is caused during hoisting, and the hoisting safety and the hoisting reliability are ensured.

Description

Technical field [0001] The invention relates to the field of lifting equipment accessories, in particular to a multi-leg chain complete set of rigging. Background technique [0002] Lifting slings are important auxiliary tools for lifting and handling operations. They mainly include wire slings, slings, hooks, steel plate clamps, etc. There are many kinds of slings, and the use environment is complex and changeable. When lifting heavy objects, if they are used improperly, safety accidents are prone to occur. [0003] In the existing multi-leg chain rigging, multiple chains are connected with the end ring through the connecting ring. Since the position of the connecting ring on the end ring is not fixed, that is, the position of the connecting ring on the end ring will slip during the hoisting process, thus Cause the position of the chain to change, and even affect the balance of hoisting, and there is a hidden danger of hoisting installation. Summary of the invention [0004] The ...

AI Technical Summary

Problems solved by technology

There are many kinds of slings, and the use environment is complex and changeable. When lifting heavy objects, if they are used improperly, safety accidents will easily occur

[0003] In the existing multi-leg chain rigging, multiple chains and end rings are connected by connecting rings. Since the position of the connecting rings on the end rings is not fixed, that is, the position of the connecting rings on the end rings will slip during the hoisting process, thus Cause the position of the chain to change, so as to affect the balance of hoisting, and there are hidden dangers in hoisting and installation

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