Chain rigging with buffering function

Abstract

The invention discloses a chain rigging with a buffering function. The chain rigging comprises chains and end accessories installed at the two ends of the chains, and a buffer is installed in the middle of the chains; an elastic buffering part is limited in the center of the buffer, and a plurality of circles of adjusting gaps are formed in the elastic buffering part; fixedly-connecting parts are fixedly mounted at the two ends of the elastic buffering part respectively; connecting parts are inserted into the fixedly-connecting parts; the number of the connecting parts is two; one side of each connecting part is connected with the corresponding chain through a chain shackle, and the other side of the connecting parts sequentially penetrate through the two fixedly-connecting parts and are subjected to space limitation through locking parts; and when the buffer is stressed, the elastic buffer part adjusts the size of the gap through internal compression or stretching to counteract the external acting force. According to the chain rigging, the buffer is added, so that the chain rigging has a buffering function, the rigging and a hoisted object can be protected when the hoisting operation or the binding transportation operation is subjected to impact force, and the hoisting and binding transportation operation is safer and more effective.

Description

technical field [0001] The invention relates to the technical field of bundling transportation, in particular to a chain sling with a buffer function. Background technique [0002] The main structure of general hoisting or binding chain rigging is composed of chains, chain shackles, main lifting rings, end hooks and other end accessories, which are used to complete the process of lifting, moving or binding the suspended objects, but when subjected to impact, it is easy to use The rigging or the suspended object breaks and causes an accident. [0003] Therefore, it is urgent to design a chain sling with a buffer function to protect the sling and the suspended object. Contents of the invention [0004] The object of the present invention is to provide a chain sling with a buffer function to solve the above-mentioned problems in the prior art, and to protect the sling and the suspended object when emergency starting and braking are impacted. The function makes the bundling ...

AI Technical Summary

Problems solved by technology

[0002] The main structure of general hoisting or binding chain rigging is composed of chains, chain shackles, main lifting rings, end hooks and other end accessories, which are used to complete the process of lifting, moving or binding the suspended objects, but when subjected to impact, it is easy to use Accidents caused by breakage of rigging or suspended objects

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