Automatic unhooking device

Abstract

An automatic unhooking device belongs to the technical field of hoisting tools. Comprising a shell, a hanging ring, an arc-shaped lock hook, a driving mechanism, a controller and an antenna, the hanging ring is arranged at the top of the shell, an n-shaped notch is formed in the middle of the bottom of the shell, the shell extends towards a shell cavity to form a C-shaped lock hook boss, a lock hook groove is formed in the C-shaped lock hook boss, the lower end of the lock hook groove is communicated with the notch, and the lower end of the lock hook groove is communicated with the driving mechanism. The arc-shaped lock hook is arranged in the lock hook groove in a sliding mode and provided with a rack, the lower end of the arc-shaped lock hook extends to form a lock tongue, the bottom of the right side wall of the shell extends towards the notch to form a lock tongue boss, and the lock tongue boss forms a lock tongue groove communicated with the notch corresponding to the sliding track of the lock tongue. The driving mechanism comprises a motor, a worm and a gear assembly, an antenna groove is formed in the upper portion of the right side wall of the shell, and the antenna is embedded in the antenna groove. The unhooking device has the advantages that unhooking operation is remotely controlled through remote control signals, and convenience and safety of hoisting operation can be effectively improved.

Description

technical field [0001] The invention belongs to the technical field of hoisting tools, and in particular relates to an automatic decoupling device. Background technique [0002] In recent years, the application range of high-altitude operations has become wider and wider. In high-altitude operations, it is often necessary to hoist heavy objects to a certain height and location. In the past operations, the hoisting of heavy objects in place or the completion of high-altitude installation operations could not be achieved by the spreader. Automatic decoupling usually requires workers to manually separate the decoupling device for lifting heavy objects. Such an operation mode is difficult for high-altitude operations, has a high risk factor, and is prone to operation accidents. For this reason, the applicant has made a beneficial design, and the technical solution to be introduced below is produced under this background. Contents of the invention [0003] The object of the p...

AI Technical Summary

Problems solved by technology

[0002] In recent years, the application range of high-altitude operations has become wider and wider. In high-altitude operations, it is often necessary to hoist heavy objects to a certain height and location. In the past operations, the hoisting of heavy objects in place or the completion of high-altitude installation operations could not be achieved by the spreader. Automatic decoupling, usually requiring workers to manually separate the decoupling device for lifting heavy objects

Such an operation method is difficult for high-altitude operations, has a high risk factor, and is prone to accidents

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