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Base-plate grounding device of high-voltage mutual inductor

A high-voltage transformer and grounding device technology, applied in the direction of connecting contact materials, etc., can solve the problems affecting the verification efficiency of transformers, slow manual wiring speed, uncertain grounding position, etc., to improve verification efficiency, fast grounding speed, and easy to use. control effect

Active Publication Date: 2017-01-18
SHANGHAI MUNICIPAL ELECTRIC POWER CO +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the grounding position is uncertain, which causes great troubles to manual wiring. The slow speed and low efficiency of manual wiring are the main bottlenecks affecting the efficiency of transformer verification.

Method used

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  • Base-plate grounding device of high-voltage mutual inductor
  • Base-plate grounding device of high-voltage mutual inductor
  • Base-plate grounding device of high-voltage mutual inductor

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Embodiment

[0034] A grounding device for a base plate of a high-voltage transformer, comprising a tooling base plate 1, a cylinder 2, and a swing grounding mechanism, the tooling base plate 1 is a conductive metal plate, the main body of the cylinder 2 is fixedly connected to the tooling base plate 1, and one end of the swing mechanism is rotationally connected to the tooling base plate 1 , the other end is provided with a grounding copper column 4, the grounding copper column 4 is connected with a grounding wire, the output shaft of the cylinder 2 is rotationally connected with the middle part of the swing mechanism through the connecting rod 5,

[0035] When in use, the high-voltage transformer bottom plate is placed on the tooling bottom plate 1, the output shaft of the cylinder 2 moves, and the swing grounding mechanism is driven to swing through the connecting rod 5, so that the grounding copper column 4 is in contact with the tooling bottom plate 1, and the high-voltage transformer b...

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Abstract

The invention relates to a base-plate grounding device of a high-voltage mutual inductor. The grounding device comprises a tool base plate (1), a cylinder (2) and a swinging grounding mechanism; the tool base plate (1) is a conductive metal plate, a cylinder (2) body is fixedly connected with the tool base plate (1), one end of the swinging mechanism is rotationally connected with the tool base plate (1), the other end of the swinging mechanism is provided with grounding copper columns (4), the grounding copper columns (4) are connected with a grounding wire, and an output shaft of the cylinder (2) is rotationally connected with the middle portion of the swinging mechanism via a connecting rod (5). During use, a base plate of the high-voltage mutual inductor is arranged on the tool base plate (1), the output shaft of the cylinder (2) moves to drive the swinging grounding mechanism to swing, so that the grounding copper columns (4) make contact with the tool base plate (1) and the base plate of the high-voltage mutual inductor is grounded. Compared with the prior art, the grounding speed of the base plate of the high-voltage mutual inductor is improved, and the reliability and safety are high.

Description

technical field [0001] The invention relates to a transformer grounding device, in particular to a high-voltage transformer bottom plate grounding device. Background technique [0002] At present, when domestic electric power departments or transformer manufacturers are conducting withstand voltage and error tests of high-voltage transformers, especially voltage transformers, in order to avoid the impact of high-voltage discharge on the safety of equipment and personnel, the grounding of the bottom plate of the transformer is more important during the test. high demands. [0003] High-voltage transformers are usually tested on tooling pallets made of metal. Due to the large number of high-voltage transformer models, the size and shape of the bottom plate are not uniform. At present, manual wiring is used. However, the grounding position is uncertain, which causes great troubles for manual wiring. The slow speed and low efficiency of manual wiring are the main bottlenecks a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R4/66
CPCH01R4/66
Inventor 沈华俞磊蒋超陈圣泽李蕊陈耀高
Owner SHANGHAI MUNICIPAL ELECTRIC POWER CO
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