Grading ring with insulating structure

Abstract

The invention discloses a grading ring with an insulating structure. The grading ring comprises a tip. A first connecting block is fixedly mounted on the left side of the tip. The left side of the first connecting block is connected with the right side of a second connecting block. A first grading ring is mounted on the left side of the second connecting block, and an insulating device is fixed atthe bottom end of the back surface of the first grading ring. An inclined connecting rod is fixedly mounted at the bottom end of the insulating device. The bottom end of the inclined connecting rod is connected with a second grading ring. A connecting column is fixed on the right side of the back surface of the second grading ring. The right side of the connecting column is fixedly connected witha sleeving device. According to the invention, the sleeving device is arranged, so that the grading ring can be mounted in one step; when the grading ring is aged or damaged and needs to be replaced,only the first grading ring needs to be detached and replaced through the insulating device without screwing; maintenance and replacement are convenient; and the insulating performance of the joint between the ring bodies is remarkably improved through the insulating structure of a hollow insulating block and a pouring sealant.

Description

technical field [0001] The invention relates to the technical field of voltage equalizing rings, in particular to a voltage equalizing ring with an insulating structure. Background technique [0002] The equalizing ring is an indispensable accessory for the high-voltage test equipment. It plays an important role in anti-halo, noise reduction and uniform potential distribution. It is related to the safety of the high-voltage test. The equalizing ring is generally installed on the high-voltage lead-out line or The position of the high-voltage joint is generally the top of the high-voltage test equipment. [0003] The current pressure equalizing ring is generally installed after the high-voltage test equipment arrives at the test site. It requires people to hold the pressure equalizing ring to limit the position. The installation process is inconvenient. At the same time, it is prone to shaking due to strong winds after installation, and the shaking will affect the pressure equ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a voltage equalizing ring with an insulating structure to solve the problems of cumbersome installation of the voltage equalizing ring, time-consuming and laborious replacement of the voltage equalizing ring and poor insulation at the joint of the voltage equalizing ring proposed in the background art

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