Crane automatic locking hook

Abstract

The invention discloses a crane automatic locking hook. The hook comprises a suspension ring, an automatic locking device, a micro motor, an arc lock pin, and a hook body; the top of the automatic locking device is connected to the suspension ring; the bottom of the automatic locking device is connected to the hook body; the tail part of the hook body is provided with a hook tip; a pressure sensor is arranged in the bottom of the side face of the hook body, and is connected to a micro controller in a wireless mode; the micro controller is arranged in the automatic locking device and is provided with an arc sliding chute; the end part of the arc sliding chute is communicated with a locking chute hole, the arc lock pin is arranged in the arc sliding chute, the end part of the arc lock pin is provided with a limit stop, the tail end of the limit stop is connected to a reset spring, the upper end face of the arc lock pin is provided with a rack, and the micro motor is arranged on the arc sliding chute that is closed to the locking chute hole end. The crane automatic locking hook has the advantages that the arc lock pin can be automatically locked, the automation degree is high, the locking is firm, the effect of unhooking is good, and the safety and stability of hook application are enhanced.

Description

technical field [0001] The invention relates to the technical field of crane equipment, in particular to an automatic locking hook of a crane. Background technique [0002] In recent years, with the rapid development of my country's industry, the demand for cranes in the industry is increasing day by day. As a result, my country's hoisting machinery is also developing rapidly. The hook is one of the widely used working devices in the crane field and belongs to the crane tools. Special components with high safety and reliability requirements. However, in the process of hoisting or falling, the existing hooks are prone to decoupling problems when encountering collisions, causing mechanical or personal safety accidents and affecting safe production. The existing hooks cannot automatically lock the hooks. Contents of the invention [0003] The object of the present invention is to provide an automatic locking hook of a crane to solve the problems raised in the above-mentioned ...

AI Technical Summary

Problems solved by technology

However, in the process of hoisting or falling, the existing hooks are prone to decoupling when encountering collisions, causing mechanical or personal safety accidents and affecting safe production. The existing hooks cannot automatically lock the hooks

Images