Anti-falling crane lifting hook with auxiliary guiding structure

Abstract

The invention discloses an anti-falling crane lifting hook with an auxiliary guiding structure. The anti-falling crane lifting hook comprises a main crane lifting hook body, wherein a lifting hook handle is mounted and fixed at the top end of the main crane lifting hook body, and a fixing mechanism is arranged on the surface of the lifting hook handle and comprises a rotating sleeve, a sliding rod, a limiting bulge, a spring, a pull ring, a sliding hole and a clamp groove. According to the anti-falling crane lifting hook, the pull ring is pulled outwards, so that the sliding rod is made to slide in the sliding hole and compress the spring, one end of the sliding rod is separated from the inside of the clamp groove, the rotating sleeve can be circumferentially rotated on the surface of thelifting hook handle to separate an anti-falling piece from the inside of the main crane lifting hook body, a rope is convenient to hook and pick off, the problems that the anti-falling piece cannot bepressed into the lifting hook and the rope cannot be picked off due to the fact that the rope is too thick in the using process of the main crane lifting hook body are solved, high-frequency hookingand picking of the rope are convenient, working efficiency is increased, and severe safety accidents caused by the fact that a worker destroys the lifting hook by violence and picks off the rope are avoided.

Description

technical field [0001] The invention belongs to the technical field of crane hooks, and in particular relates to a detachment-preventing crane hook with an auxiliary guiding structure. Background technique [0002] Crane hook is the most common kind of spreader in hoisting machinery. The hook is often suspended on the wire rope of the hoisting mechanism by means of pulley blocks and other components. It is a part of a crane and is often used for lifting heavy objects. The crane hook is pressed The shape is divided into single hook and double hook. [0003] When the existing crane hook is in use, when the rope is too thick, the anti-stripping piece cannot be pressed down, and the rope cannot be removed. For high-frequency hooking and removal workplaces, workers often use violence to improve work efficiency. Destroying and removing the hook will cause great potential safety hazards and increase the cost of use. For this reason, we propose an anti-off crane hook with an auxili...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide an anti-off crane hook with an auxiliary guiding structure to solve the problem that the anti-off piece cannot be pressed down when the rope is too thick when the existing crane hook proposed in the background technology is used. , the rope cannot be removed. For high-frequency hooking and removal workplaces, in order to improve work efficiency, workers often use violence to destroy the hook and remove it, causing great safety hazards and increasing the cost of use.

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