Digitalized ground wire locking device

Abstract

The invention provides a digitalized ground wire locking device, which comprises a shell, wherein a support frame board for supporting a lockset assembly, a communication module connected with a microcomputer mistake-proof system and a circuit board assembly for controlling the locket assembly to move are arranged in the shell; a read-write module for reading electronic information of a ground wire head is arranged on the circuit board assembly; a locking hole for clamping the ground wire head fixedly is formed on the shell, and the read-write module and the locking hole are formed correspondingly; the locket assembly comprises a bistable state electromagnet and a locking shaft which are clamped on the support frame board movably; and one end of the locking shaft is connected with the bistable state electromagnet, and the other end of the locking shaft is arranged on the inner side wall of the locking hole. In the digitalized ground wire locking device, the locking shaft is driven by the bistable state electromagnet to directly unlock and lock the ground wire head automatically, so the structure of the locking device is simplified, the volume of the locking device is reduced, and the locking device is easier to install and use.

Description

technical field [0001] The invention relates to the field of electric power five-proof technology, in particular to a digital ground wire locking device for managing ground wire ends. Background technique [0002] With the development of the electric power industry, electric power plays an increasingly important role in the national economy. Once a power safety accident occurs, it will often cause significant personal and property losses. Therefore, the management requirements for power grids and power equipment are becoming increasingly stringent. [0003] At present, in the field of electric power five-prevention technology, a more advanced microcomputer anti-error operating system is generally used to carry out digital anti-error management of power grids and power equipment, so as to reduce power safety accidents caused by human negligence. However, in the microcomputer anti-misoperation operating system, it has always been a difficult point in the monitoring of the grou...

AI Technical Summary

Problems solved by technology

However, in the microcomputer anti-misoperation operating system, it has always been a difficult point in the monitoring of the ground wire head in the temporary grounding state, and it is impossible to compel the ground wire head to be added to the entire microcomputer anti-misoperation operating system as a locking device for mandatory management. In the existing technical field, the ground wire locking device is also used to manage the ground wire head, and the ground wire locking device used in the prior art generally adopts a bridge structure for locking operation, and its structure is relatively complicated and the volume is large. It is inconvenient, and once the bridge structure in the ground wire locking device fails, the entire ground wire locking device will not work normally, and the microcomputer anti-misoperation operating system will lose the management of the ground wire head, resulting in serious safety accidents

Images