Lifting hook for lifting objects

Abstract

The invention discloses a lifting hook for lifting objects. The lifting hook comprises a hook body, a hook tip and a lifting hook shaft; an arc-shaped through hole is formed in the hook body, a circular through hole A is formed in the hook tip, a circular through hole B is formed in the lifting hook shaft, the hook body is connected with one end of a connecting rod through a bolt B, the other endof the connecting rod is hinged to one end of an anti-falling frame through a shaft B, the other end of the anti-strip frame is connected with the hook tip through a bolt A, and the anti-falling frameis hinged to the lifting hook shaft through a shaft A. The lifting hook for the lifting objects has the advantages of reasonable and simple structure, good economic efficiency, large opening space, convenient opening and closing, and good anti-falling effect.

Description

technical field [0001] The invention relates to the technical field of hoisting machinery, in particular to a hook for hoisting objects. Background technique [0002] The hoisting hook is the most common type of hoisting device in hoisting machinery. It is generally used in conjunction with hoisting equipment such as cranes and cranes. It is widely used. When lifting heavy objects with traditional hooks, heavy objects often fall off, causing heavy objects to fall off. damage, or even major safety accidents, there are great potential safety hazards. At present, an elastic buckle is usually installed at the end of the hook body to prevent the heavy objects from falling off. However, this method not only requires a large elastic force To prevent falling off, and this structure reduces the space inside the hook body, the heavy objects to be hoisted are limited, and it is very inconvenient to take out the heavy objects. Therefore, it is necessary to design a hook with reasonable ...

AI Technical Summary

Problems solved by technology

[0002] The hoisting hook is the most common type of hoisting device in hoisting machinery. It is generally used in conjunction with hoisting equipment such as cranes and cranes. It is widely used. When lifting heavy objects with traditional hooks, heavy objects often fall off, causing heavy objects to fall off. damage, or even major safety accidents, there are great potential safety hazards. At present, an elastic buckle is usually installed at the end of the hook body to prevent the heavy objects from falling off. However, this method not only requires a large elastic force To prevent falling off, and this structure reduces the space inside the hook body, the heavy objects to be hoisted are limited, and it is very inconvenient to take out the heavy objects. Therefore, it is necessary to design a hook with reasonable design, simple structure, convenient installation, maintenance and production. Low cost, stable work, safe and reliable, long service life, and a new type of safety protection device for crane hoisting objects that can effectively prevent the hoisting objects from falling during the use of the crane is necessary

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