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A gas insulated switch kit and switch box

A gas-insulated switch and kit technology, which is applied in the direction of electrical components, switchgear, and switchgear settings, can solve problems such as gas-insulated switch assembly difficulties, achieve the effect of ensuring installation accuracy and insulation requirements, and improving production efficiency

Active Publication Date: 2019-03-22
CEEPOWER (FUQING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a new type of gas insulated switch kit, which solves the problem of difficulty in assembling gas insulated switches in the prior art

Method used

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  • A gas insulated switch kit and switch box
  • A gas insulated switch kit and switch box

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Embodiment Construction

[0028] In order to describe the technical content, structural features, achieved goals and effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

[0029] see figure 1 , a gas insulated switch kit of the present invention, comprising an upper cover plate 5, an ejection sleeve 1, a nut 6, a conductive rod 8, and a connecting busbar 7, and the connecting busbar 7, nut 6, and conductive rod 8 are located on the upper cover under the board;

[0030] The connection busbar 7 is connected and fixed to the switch busbar of the gas insulated switch, the connection busbar includes a through hole, the conductive rod 8 passes through the through hole, and the nut 6 is used to pre-fix the conductive rod 8 on the connection On the busbar 7, the nuts and the limiting parts of the conductive rods are respectively located on the upper and lower sides of the connecting busbar, and the connecting parts...

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Abstract

The invention provides a gas-insulated switch sleeve. The gas-insulated switch sleeve comprises an upper cover plate, a jacking sleeve, a nut, a conductive rod and a connecting busbar, wherein the connecting busbar, the nut and the conductive rod are positioned below the upper cover plate; the connecting busbar is connected and fixed with a switch bus of a gas-insulated switch; the connecting busbar comprises a long-shaped through hole; the conductive rod passes through the long-shaped through hole; the nut is used for pre-fixing the conductive rod on the connecting busbar; the section of the long-shaped through hole is larger than that of the conductive rod while an opposite angle dimension on a square section of the neck part of the conductive rod is larger than the dimension of a short shaft on the section of the long-shaped through hole; the jacking sleeve comprises a supporting sleeve and an embedding part; the supporting sleeve is positioned on the upward side of the embedding part; the lower surface of the supporting sleeve props against the upper cover plate; and the embedding part passes through the upper cover plate of the box body to be connected with the conductive rod.

Description

technical field [0001] The invention relates to the field of electrical equipment, in particular to a gas-insulated switch kit and a gas-insulated switch box containing the kit. Background technique [0002] In the prior art, the sealing of the gas insulated switchgear is carried out in three steps: the first step is to weld the top plate of the gas box, the second step is to install the ejector insulating sleeve and the internal conductive parts, and the third step is to weld the sealing plate, which is the final sealing. Box welding. In actual production, the top plate of the air box and the sealing plate need to be cut into two pieces and bent, and the working area needs to be changed back and forth during production, resulting in waste of materials and man-hours, which seriously affects production efficiency. The gas insulated switch kit of the present invention adopts a novel connection method, the "7"-shaped upper cover plate is sealed and welded once, and then the ca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B13/035
CPCH02B13/035H02B13/0358
Inventor 吴小伟韩云张丽强
Owner CEEPOWER (FUQING) CO LTD
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