Inspection device used for production of high voltage vacuum circuit breaker

Abstract

The invention discloses an inspection device used for production of a high voltage vacuum circuit breaker, comprising a shell, wherein a plurality of insulated sleeves are sequentially arranged at thetop of the shell from left to right in sequence, a wiring terminal is arranged at the top end of each insulated sleeve, a breaking-closing operation handle is movably connected to the right side of the front part of the shell, an insulated handle is fixedly connected to the top end of the breaking-closing operation handle, an insulated handle sleeve is sleeved on the left side of the insulated handle, and an insulated pressure lever is fixedly connected to the center of the bottom of the insulated handle sleeve. According to the invention, by the match of the insulated handle sleeve, the insulated pressure lever, a fixed rack, a sliding sleeve, a fixed transverse plate, a bearing seat, a movable contact, a fixed seat, a static contact, a pressure sensor, a junction box, a wire and a control panel, pressure values in high voltage vacuum circuit breaker breaking and closing can be accurately measured, and therefore the detection effect of the detection device is improved, the problem ofpoor detection effect of conventional detection devices is solved, and the percent of pass of the high voltage vacuum circuit breaker can be increased.

Description

technical field [0001] The invention relates to the technical field of high-voltage vacuum circuit breakers, in particular to a production inspection device for high-voltage vacuum circuit breakers. Background technique [0002] Vacuum circuit breaker is named for its arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum; it has the advantages of small size, light weight, suitable for frequent operation, and no maintenance for arc extinguishing. It is widely used in China. Vacuum circuit breakers are indoor power distribution devices in 3-10kV, 50Hz three-phase AC systems. They can be used for protection and control of electrical equipment in industrial and mining enterprises, power plants, and substations. They are especially suitable for requirements In places where there is no oil, less maintenance and frequent operations, circuit breakers can be installed in central cabinets, double-layer cabinets, and fixed ca...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a testing device for the production of high-voltage vacuum circuit breakers, which has the advantages of good detection effect and solves the problem of poor detection effect of traditional detection devices

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