Equipment used for lifting table

Abstract

The invention belongs to the technical field of lifting table safety equipment, in particular to equipment used for a lifting table. The equipment comprises a cross beam, a universal joint mechanism,a sliding rod, a lock catch and sliding sleeves. In the equipment, in the normal use process, when a worker slowly pulls the sliding rod, the sliding rod can slowly drive a ratchet wheel to rotate through transmission of a rack and a gear, the rotating speed of the ratchet wheel is relatively low, the situation that a pawl is stirred and triggered to swing by a large angle is avoided, and then arcblocks are triggered to limit corresponding pin shafts. Thus, when the equipment normally and slowly pulls the sliding rod, swing of the universal joint mechanism cannot have a damping function, theuniversal joint mechanism can be used normally, and moving of workers is not influenced. Multiple sets of ball cycles are arranged in the sliding sleeves, multiple sets of ball cycles are arranged ineach part of each sliding sleeve divided into two parts, each set of ball cycle is the same as a ball cycle of a linear bearing, and by means of the design, sliding resistance can be reduced.

Description

[0001] Technical field [0002] The invention belongs to the technical field of hanging platform safety equipment, and in particular relates to a device used for the hanging platform. Background technique [0003] When working at a height such as a suspended platform, a safety rope is often tied to the worker. When a fall occurs, the speed difference on the safety rope will prevent the person from falling and protect the worker. However, in the event of a fall, if you fall If the point is not directly below the hanging point, it will swing after falling. If there is a sharp object in the swing space, it will cause injury to the worker. It is necessary for the present invention to design a safety device that effectively suppresses swing after falling. [0004] The present invention designs a device for use in the hanging platform to solve the above problems. Summary of the invention [0005] In order to solve the above-mentioned defects in the prior art, the present invention disclos...

AI Technical Summary

Problems solved by technology

[0003] When working at high altitudes such as hanging platforms, safety ropes are often tied to workers. When a fall occurs, the speed difference device on the safety rope will prevent the person from falling and protect the worker. When the point is not directly below the hanging point, it will swing after falling. If there is a sharp object in the swing space, it will cause injury to the worker

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