Automatic balancing lifting chain

Abstract

The invention relates to an automatic balancing lifting chain which comprises a routine chain body and a connecting disc. The connecting disc is a disc body which is connected to the outer side of a chain plate through a hinge pin, the center of the disc body is provided with a hinge pin hole, and the connecting disc can be fixed to the routine chain body through the hinge pin and can rotate on the hinge pin, so that the gravity center of a borne weight and the center of the connecting disc are adjusted to be on the same plumb line, the mechanical vibration is reduced, and lifting is more stable. According to the automatic balancing lifting chain, the gravity center of the lifted weight is adjusted automatically by utilizing rotation of the connecting disc on the hinge pin, so that lifting is more stable, the influence on the structure of the chain body is reduced, and the service life of the chain is prolonged.

Description

technical field [0001] The invention belongs to the field of chains, in particular to an automatic balancing lifting chain. Background technique [0002] In the past, the lifting chain was connected to the chain plate to lift the heavy object. During the lifting process of this kind of lifting chain, when the center of gravity of the heavy object and the connection point of the chain are not on the same vertical line, the chain plate where the heavy object is located will be affected by the force. The gravity effect of lifting heavy objects produces torsion, resulting in mechanical vibration, the lifting process is not stable, and the service life of the chain is shortened. Contents of the invention [0003] The object of the present invention is to provide an automatic balancing lifting chain, which can adjust the center of gravity of the weight by using the rotation of the connecting plate on the pin shaft, reduce the mechanical vibration during the lifting process, make...

AI Technical Summary

Problems solved by technology

[0002] In the past, the lifting chain was connected to the chain plate to lift the heavy object. During the lifting process of this kind of lifting chain, when the center of gravity of the heavy object and the connection point of the chain are not on the same vertical line, the chain plate where the heavy object is located will be affected by the force. The gravity effect of lifting heavy objects produces torsion, resulting in mechanical vibration, the lifting process is not stable, and the service life of the chain is shortened

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