Pipe busbar and its detachable busbar unit
A technology for busbars and pipelines, applied in the field of pipeline busbars and their detachable busbar units, which can solve the problems of high maintenance costs, low disassembly efficiency, and inconvenient disassembly of busbar units, and achieve the effects of convenient disassembly, improved disassembly efficiency, and reduced maintenance costs
Active Publication Date: 2020-11-24
PINGGAO GRP +1
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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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[0035] The specific implementation of the pipeline busbar and its detachable busbar unit in the present invention will now be described in conjunction with the accompanying drawings.
[0036] like figure 1 As shown, it is the embodiment 1 of the pipeline busbar in the present invention: the pipeline busbar is formed by the docking of multiple busbar units, and the pipeline busbar also includes a detachable busbar unit, which is used to be arranged at the air chamber separation of the pipeline busbar , including a cylinder 10 and a conductive rod 11 located in the cylinder 10, the overall length of the conductive rod 11 is less than the length of the cylinder, and when the conductive rod 11 is fixed to the cylinder 10, the right end of the conductive rod 11 can protrude from the cylinder 10 . The cylinder 10 is provided with an insulator for supporting the conductive rod 11. The insulator is further divided into a fixed support insulator and a movable support insulator 13. The...
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The invention relates to a pipeline bus and a detachable bus unit thereof and solves a technical problem of inconvenient dismounting of a bus unit in the prior art. The detachable bus unit of the pipeline bus includes a cylinder body, a conductive rod and an insulator, wherein the insulator includes a fixed supporting insulator and a moving supporting insulator, when the conductive rod is fixed onthe fixed supporting insulator, a right end of the conductive rod stretches out of the bus unit, the conductive rod includes a detachable section and a remaining section, a right end of the conductive rod is provided with a conductive connection structure used for being in conductive connection with an adjacent bus unit in a detachable mode, length of the detachable section is greater than lengthof the right end of the conductive rod stretching out of the bus unit when the conductive rod is fixed on the fixed supporting insulator, a detachable portion of the cylinder body is provided with amaintenance hole for a tool to extend into the cylinder body to dismount the detachable section, the detachable section can be removed from the maintenance hole, alternatively, the cylinder body has the radial space for the detachable section and the remaining section which are arranged side by side along the radial direction of the cylinder body.
Description
technical field [0001] The invention relates to a pipeline busbar and a detachable busbar unit thereof. 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 of high-voltag...
Claims
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IPC IPC(8): H02G5/06
CPCH02G5/061
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