Wiring device

Abstract

The invention relates to the field of power equipment maintenance tools, in particular to a wiring device which comprises a connecting sleeve, a static chuck is fixedly connected to the upper end of the connecting sleeve, a movable chuck is correspondingly arranged below the static chuck, the movable chuck and the static chuck can be matched to clamp a wire, and the movable chuck is connected withthe top end of a sliding rod arranged in the connecting sleeve. The sliding rod can rotate in the connecting sleeve and can slide up and down in a reciprocating mode, a threaded section is arranged on the sliding rod, a locking key is hinged to the side wall of the connecting sleeve, the upper end of the locking key is a locking end, the lower end of the locking key is an unlocking end, and locking threads matched with threads of the threaded section are arranged on the side, facing the threaded section, of the locking end. The unlocking end is elastically connected with the accommodating groove through a locking key spring, and the locking end of the locking key is meshed with the thread of the threaded section in a natural state through the elastic force of the locking key spring. The wiring device is convenient and fast to operate, leads are firmly and reliably connected, and the operation time for connecting or loosening the leads can be greatly shortened.

Description

technical field [0001] The invention relates to the field of power equipment maintenance tools, in particular to a wiring device. Background technique [0002] In recent years, people have higher and higher requirements for the reliability of power supply. Power companies are using various methods to shorten construction and emergency repair time to ensure continuous power supply to customers. Wiring devices are often used in power system construction for emergency repair of cables to be repaired. For power supply or grounding, there are mainly two types of wiring devices commonly used at present: screw compression type and spring compression type, each of which has its own advantages and disadvantages. The screw-type contact surface is fastened and reliable, but the operation time is long. The spring compression type greatly shortens the operation time, but due to the aging and damage of the spring, there will be problems that the contact surface is not fastened and reliab...

AI Technical Summary

Problems solved by technology

The spring compression type greatly shortens the operation time, but due to the aging and damage of the spring, there will be problems that the contact surface is not fastened and reliable

Therefore, at present, many wiring devices adopt the screw compression type, but this method uses the operator to rotate the insulating rod, so that the wire clamp part of the wiring device moves upward with the bolt to clamp the wire, because the line distance of the clamp opening is nearly 6- 8CM, whether it is the operation process of tightening the wire clamp to clamp the wire or the operation process of unscrewing the wire clamp to exit the wire, the time of rotating tightening or loosening is too long, and more than half of the row distance is invalid stroke, which leads to the use of screw The labor intensity of the maintenance operators of the compression type wiring device is strong, it is very inconvenient, the assembly and disassembly efficiency is low, and time-consuming and laborious

Images