Support insulator assembly and support insulator installation structure using the same
A technology for supporting insulators and mounting structures, which is applied in the direction of supporting insulators, insulators, electrical components, etc., and can solve problems such as deformation of connection parts
Active Publication Date: 2022-05-20
STATE GRID CORP OF CHINA +1
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Problems solved by technology
[0003] The purpose of the present invention is to provide a support insulator assembly to solve the problem of local deformation of the connection part of the support insulator in the prior art due to the compression force; the purpose of the present invention is to provide a support insulator assembly using the above-mentioned structure, to solve the problem of local deformation of the connecting part of the supporting insulator in the prior art due to the compression force
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[0048] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the present invention, that is, the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0049] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the...
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The present invention relates to the technical field of support insulators, in particular to a support insulator assembly and a support insulator installation structure using the assembly. The support insulator assembly includes: a support insulator. The support insulator includes an insulating body. It is connected on the step of the flange of the cylinder or on the flange of the inner wall of the cylinder; the limit plate; the bolt passes through the limit plate and the connecting part and is threaded with the step or flange; the limit plate and the step or limit The plate and the flange are matched by a stop structure, and the stop structure is used to limit the movement limit of the limit plate to the direction close to the step or flange, so that the distance between the limit plate and the step or the distance between the limit plate and the flange is greater than or It is equal to the thickness of the connecting part, so that the connecting part is limited between the limiting plate and the step or between the limiting plate and the flange. Beneficial effects: the limiting plate and the step or the limiting plate and the flange only limit the connecting part without extrusion, can avoid deformation of the connecting part, and ensure the service life of the supporting insulator.
Description
technical field [0001] The invention relates to the technical field of support insulators, in particular to a support insulator assembly and a support insulator installation structure using the assembly. Background technique [0002] Three-phase common tank GIL / GIS transmission pipelines usually use support insulators such as three-phase common tank pot insulators, three-phase common tank plate insulators or post insulators to support the conductive rods. The support insulator is installed on the cylinder body through the connection part, some of which are directly clamped between the butt flanges of the two cylinder bodies, and some are fixed on the steps of the cylinder body flange by bolts or on the cylinder body. On the flange of the inner wall, the above installation methods will cause the connecting part of the supporting insulator to be subjected to different degrees of extrusion force extending along the axial direction of the cylinder, because the supporting insulat...
Claims
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IPC IPC(8): H01B17/16H01B17/38
CPCH01B17/16H01B17/38
Inventor 李丽娜谭盛武清格乐吐郭煜敬姚永其金光耀王之军王志刚叶三排刘斯腾闫冲霄李凯徐仲勋宋继光苗晓军李全和郑曼曼刘振峰田金涛
Owner STATE GRID CORP OF CHINA