Bolt sealing connection structure and GIS product packaging and transporting waterproof cover plate

By setting a waterproof boss on the connector and a waterproof cap on the connecting bolts, the problem that the bolt connection structure in the prior art cannot be waterproof is solved, and the effect of effectively preventing rainwater from entering is achieved, and the durability and safety of the equipment are improved.

CN119844480APending Publication Date: 2025-04-18HENAN PINGZHI HIGH VOLTAGE SWITCHGEAR +1
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Patent Information

Application Number
CN202311351595.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-10-18
Publication Date
2025-04-18

AI Technical Summary

Technical Problem

The bolted connection structure in the prior art cannot play a waterproof role, resulting in rainwater that may penetrate into the product through the gaps, causing quality and safety risks to the operation of the equipment.

Method used

By setting a waterproof boss on the connector, the connecting nut is raised to prevent rainwater from entering from the gap between the bottom of the connecting nut and the connecting part; at the same time, a waterproof cap is installed on the connecting bolt to cover the connection surface between the connecting bolt and the waterproof boss to prevent rainwater from contacting.

Benefits of technology

Effectively prevent rainwater from entering the bolt connection, avoid corrosion of the connector, and improve the durability and safety of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of bolt connection, in particular to a bolt sealing connection structure and a GIS product packaging and transporting waterproof cover plate. A GIS product packaging and transporting waterproof cover plate comprises a cover plate body, the cover plate body comprises a connecting flange, and the connecting flange is connected with a basin-type insulator through a bolt sealing connecting structure; the bolt sealing connection structure comprises a bolt connection assembly for connecting the connection flange and the basin-type insulator, and further comprises a waterproof boss which is arranged at one bolt hole in a sealing mode so as to support a connection nut of the bolt connection assembly, and the waterproof boss is provided with a bolt penetrating hole for a connection bolt to penetrate through. The bolt sealing connection structure further comprises a waterproof cap used for covering the upper end of the connecting bolt and covering the connecting face between the connecting bolt and the waterproof boss. The problem that in the transportation process of an existing GIS transportation cover plate, rainwater possibly enters the cover plate from a gap between the connecting bolt and the cover plate, and consequently the durability of the GIS is reduced is solved.
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