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Wheel type solid-phase arc extinguishing lightning protection device

A lightning protection device and arc extinguishing technology, which is applied to electrical components, spark gaps, spark gap parts, etc., can solve the problem of the limitation of the number of installed gas pellets, increase the storage capacity of bombs, prolong the maintenance period, and reduce maintenance and replacement. The effect of the frequency

Inactive Publication Date: 2019-12-13
南宁超伏电气科技有限公司
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Problems solved by technology

[0004] There is a contradiction between the volume of the device and the loading capacity of the existing wheel-type solid-phase arc-extinguishing lightning protection device. The number of gas pills installed inside the device is limited by the volume of the device. Therefore, a wheel-type solid-phase arc-extinguishing lightning protection device is proposed. , to solve the above problems

Method used

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  • Wheel type solid-phase arc extinguishing lightning protection device
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  • Wheel type solid-phase arc extinguishing lightning protection device

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Embodiment Construction

[0024] In order to make the objectives, technical solutions, and advantages of the present invention clearer and more comprehensible, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments. However, it should be noted that many details listed in the specification are only to enable the reader to have a thorough understanding of one or more aspects of the present invention, and these aspects of the present invention can be implemented even without these specific details.

[0025] According to the above principle description and reference Figure 1-3 To further explain the embodiments of the present invention:

[0026] The invention provides a wheel-type solid phase arc extinguishing lightning protection device, which comprises a casing 1, a turntable 2, a pressurized gas pellet 3, a rotating shaft 4, a sliding groove 5 and an arc extinguishing cylinder 6. The rotating shaft 4 is arranged in the center of the t...

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Abstract

The invention discloses a wheel type solid-phase arc extinguishing lightning protection device, and belongs to the technical field of arc extinguishing lightning protection devices. The device comprises a housing, a rotating disc, pressurizing air pills, a rotating shaft, a sliding groove and an arc extinguishing cylinder, wherein the rotating shaft is arranged in the center of the rotating disc to drive the rotating disc to rotate, the housing is arranged on the outer side of the rotating disc in a sleeving mode, the pressurizing air pills are arranged on the circular side edge of the rotating disc in an embedded mode, the sliding groove is formed in the position, which is opposite to the circular side edge of the rotating disc, of the housing, and the arc extinguishing cylinder is arranged in the sliding groove in a sleeving mode and slides relative to the sliding groove. According to the invention, the sliding groove is arranged to be in a wave shape, so that more pressurizing air pills can be contained on the side edge of the rotating disc, the maintenance and replacement frequency can be greatly reduced, the bullet storage capacity of the device can be increased without excessively increasing the size of the device, and the the maintenance period of the device is prolonged.

Description

Technical field [0001] The invention relates to the technical field of arc extinguishing and lightning protection devices, in particular to a wheel-type solid phase arc extinguishing and lightning protection device. Background technique [0002] The lightning protection of transmission lines has always been an important part of the lightning protection work of the power sector, and lightning failure is still one of the important factors affecting the security of the power grid. The impact flashover caused by the lightning strike of the transmission line leads to the flashover of the line insulators, and then produces a large power frequency freewheeling current, which damages the insulator string and fittings and causes line accidents. In this regard, the power sector generally adopts the installation of line lightning protection devices on the transmission lines to achieve protection. A lightning protector is an electrical device that can release lightning or both power system ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01T1/08H01T1/10H01B17/46H01B17/48
CPCH01B17/46H01B17/48H01T1/08H01T1/10
Inventor 李继强骆耀敬郭克竹庞智毅唐佳雄黄上师闫仁宝王嬿蕾王巨丰孙鑫
Owner 南宁超伏电气科技有限公司
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