Lightning protection porcelain insulator

A technology of insulators and electric porcelain, which is applied in the field of lightning protection porcelain insulators, can solve the problems of reducing the service life of electric porcelain insulators, being easily damaged, and having no protection function, and achieves the effect of convenient disassembly and installation and good protection effect
CN110911065AInactive Publication Date: 2020-03-24萍乡市海克拉斯电瓷有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
萍乡市海克拉斯电瓷有限公司
Publication Date
2020-03-24
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a lightning protection porcelain insulator. The lightning protection porcelain insulator comprises an electric porcelain insulator body and a telegraph pole. A lightning rod isarranged at the top end of the electric porcelain insulator body, a cavity is formed in the electric porcelain insulator body, a metal rod is arranged in the cavity, an installation column is furtherarranged at the bottom of the electric porcelain insulator body, the top end of the metal rod is connected with the lightning rod, the bottom end of the metal rod penetrates through the installationcolumn to be connected with a ground needle, and a first installation plate, a second installation plate and a third installation plate. According to the invention, the mounting column can be quicklyfixed through the fixing rod, so that the electric porcelain insulator body is fixed on a telegraph pole, and the electric porcelain insulator body is convenient to disassemble and assemble. The lightning rod is used for conducting thunder and lightning, the thunder is connected with the ground needle through the metal rod, and therefore the lightning protection effect is achieved.
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Description

technical field

[0001] The invention relates to the technical field of insulators, in particular to a lightning protection porcelain insulator. Background technique

[0002] An insulator is a device installed between conductors of different potentials or between a conductor and a component at ground potential, capable of withstanding voltage and mechanical stress. It is a special insulation control that can play an important role in overhead transmission lines. In the early years, insulators were mostly used on utility poles, and gradually developed into a high-voltage wire connection tower with many disc-shaped insulators hanging on one end. It is used to increase the creepage distance, usually made of glass or ceramics, and is called an insulator. Insulators should not fail due to various electromechanical stresses caused by changes in the environment and electrical load conditions, otherwise the insulator will not play a significant role and will impair the service and o...

Claims

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