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Pipeline bus and detachable bus unit of pipeline bus

A busbar and pipeline technology, applied in the field of detachable busbar units, can solve the problems of high maintenance cost, low disassembly efficiency, inconvenient disassembly of the busbar unit, etc., and achieve the effects of convenient disassembly, convenient disassembly, and improved disassembly efficiency.

Active Publication Date: 2019-09-10
PINGGAO GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a detachable bus unit of the pipeline bus to solve the technical problem of inconvenient disassembly of the bus unit in the prior art; another purpose of the present invention is to provide a pipeline bus to solve the gas The technical problems of difficult disassembly, low disassembly efficiency and high maintenance cost when the busbar unit in the pipeline busbar of the insulated metal-enclosed transmission line fails

Method used

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Embodiment Construction

[0045] The specific implementation of the pipeline busbar and the detachable busbar unit in the present invention will now be described in conjunction with the accompanying drawings.

[0046] Such as figure 1 As shown, it is an embodiment of the pipeline busbar in the present invention: the pipeline busbar is formed by butt jointing of multiple busbar units, and a detachable busbar unit is also included in the pipeline busbar, and the detachable busbar unit includes a cylinder body 10 and a The conductive rod includes an adapter 50 and a conductive connecting rod 40. An insulator for supporting the conductive rod is arranged in the cylinder body 10, and the insulator is further divided into a fixed support insulator 20 and a movable support insulator 30. Both the fixed support insulator 20 and the movable support insulator 30 are single-pillar insulators, that is, they have a leg, the bottom end is a fixed end for fixed connection with the cylinder 10, and the top end is a con...

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Abstract

The invention relates to a pipeline bus and a detachable bus unit of the pipeline bus, which can be used to solve the technical problem that the bus unit is inconvenient to disassemble in the prior art. The detachable bus unit of the pipeline bus includes a cylinder, a conductive rod and insulators supporting the conductive rod. The conductive rod includes a conductive connecting rod and an adapter. The insulators include a fixed supporting insulator and a movable supporting insulator. The fixed supporting insulator is equipped with a conductive insert. An adapter fixing structure is arrangedat the left end of the conductive insert, and a connecting rod fixing structure is arranged at the right end of the conductive insert. The overall length of the conductive connecting rod is less thanthe length of the cylinder, and is larger than the distance between the right end of the fixed supporting insulator and the right opening of the cylinder. The overall length of the adapter is larger than the distance between the left end of the fixed supporting insulator and the left opening of the cylinder, and the length of the adapter for insertion fit with the conductive rod in an adjacent busunit on the left is smaller than the dimension of the fixed supporting insulator in the left-right direction.

Description

technical field [0001] The invention relates to a pipeline busbar and a detachable busbar unit of the pipeline busbar. Background technique [0002] Gas-insulated metal-enclosed transmission lines (GIL) have large transmission energy, low power loss, and high reliability. They are widely used in AC transmission under special circumstances and become the first choice to replace overhead transmission lines. GIL generally requires long-term operation and high safety. For high-voltage GIL, if its insulating components fail, it may cause regional power outages and cause major economic losses. Therefore, the reliability of high-voltage GIL is higher, and special equipment must be used insulating parts. [0003] At present, the insulating components for high-voltage GIL mainly include pot insulators and three-pillar insulators. The pot insulators can only be used to support high-voltage conductors, and cannot realize sliding support, that is, they cannot adapt to the length change...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G5/06H01B17/14H01R11/03
CPCH01B17/14H01R11/03H02G5/061H02G5/066
Inventor 金光耀裴涛李丽娜柏长宇郭煜敬姚永其钟建英谭盛武叶三排王志刚王静丽马悦
Owner PINGGAO GRP
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