Electric hoist lifting hook device

Abstract

The invention discloses an electric hoist hook device, which comprises a shell, a multi-layer gear, a chain, an overweight alarm device, a universal bearing, a hook and a hexagonal bolt, and the shell includes a first shell and a second shell , the first housing and the second housing are provided with a number of hexagonal screw holes, the hexagonal bolts connect the first housing and the second housing through the hexagonal screw holes, so The cavity formed by the first casing and the second casing is divided into cavity one and cavity two. Beneficial effects: the invention reduces the friction on the steel wire rope by setting the gear to rotate, and at the same time, adding a protective cover greatly reduces the loss of the steel wire rope, and at the same time strengthens the weighing weight of the chain through multiple steel wire ropes, so that the steel wire rope in use can disperse the weight, effectively The burden of a single wire rope is reduced, and the service life is greatly improved, and the hook can be rotated universally, which makes it more convenient to use, and a baffle is added to prevent the goods from falling, which increases safety.

Description

technical field [0001] The invention relates to the technical field of hook application, in particular to an electric hoist hook device. Background technique [0002] With the rapid development of my country's industry, hoisting machinery has also been widely used. As the most common electric hoist hook device spreader in hoisting machinery, the hook plays a very important role in hoisting machinery. It is suspended on the steel wire rope with the help of pulley blocks and other components, and the heavy objects are lifted by the rotation of the motor. However, the steel wire rope in the conventional electric hoist hook device has no protection measures. Long-term use will cause excessive wear of the steel wire rope, which will affect the quality of the fixed bolt. Demanding and prone to accidents. [0003] Aiming at the problems in the related technologies, no effective solution has been proposed yet. Contents of the invention [0004] Aiming at the problems in the relate...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of my country's industry, hoisting machinery has also been widely used. As the most common electric hoist hook device spreader in hoisting machinery, the hook plays a very important role in hoisting machinery. It is suspended on the steel wire rope with the help of pulley blocks and other components, and the heavy objects are lifted by the rotation of the motor. However, the steel wire rope in the conventional electric hoist hook device has no protection measures. Long-term use will cause excessive wear of the steel wire rope, which will affect the quality of the fixed bolt. Demanding and prone to accidents

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