Connection-type insulator for cable butt joint

Abstract

The present invention discloses a connection-type insulator for a cable butt joint. The connection-type insulator comprises a first cable and a second cable which are connected, external thread sleeves are bonded on the first cable and the second cable through glue to allow internal thread sleeves to conveniently drive extruding discs to perform spacing fixing of the insulator and allow the position of the insulator not to easily generate migration, the right end of a locking guide bar is in threaded connection with a dislocation indication rod to better observe whether positions of the extruding discs generate movement or not so as to determine whether the position of the insulator generates movement or not and facilitate timely regulation of the insulator, a location plate sleeves a screw, and hairbrushes are fixedly installed at opposite sides of the location plate to allow a guide block to conveniently drive a fixed mount to move left and right and allow the fixed mount to drive left-right movement of the hairbrush, namely, the substances, such as surface dust, of the insulator is cleaned.

Description

technical field [0001] The invention relates to the technical field of insulators, in particular to a connecting insulator for cable butt joints. Background technique [0002] In order to increase the creepage distance and protect the cable connection in overhead transmission lines, insulators are usually used as important electrical components, which play an important role in supporting the wires and preventing the current from returning to the ground. The existing insulators installed on the cable have a relatively simple structure , the position of the insulator is prone to shift under long-term use, and at the same time, under the influence of weather, dust and other substances will adhere to the surface of the insulator, making the insulation effect of the insulator worse. Therefore, it is necessary to improve the structure of the insulator so that The insulator can better effectively protect and use the cable connection and increase the practicability of the insulator....

AI Technical Summary

Problems solved by technology

[0002] In order to increase the creepage distance and protect the cable connection in overhead transmission lines, insulators are usually used as important electrical components, which play an important role in supporting the wires and preventing the current from returning to the ground. The existing insulators installed on the cable have a relatively simple structure , the position of the insulator is prone to shift under long-term use, and at the same time, under the influence of weather, dust and other substances will adhere to the surface of the insulator, making the insulation effect of the insulator worse. Therefore, it is necessary to improve the structure of the insulator so that The insulator can better effectively protect and use the cable connection and increase the practicability of the insulator

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