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Grounding device for falling-type fuse

A drop-out fuse and grounding device technology, which is applied in emergency protection devices, electrical components, circuits, etc., can solve problems such as maintenance or inspection safety hazards, and achieve the effects of high safety, convenient use, and simple installation

Inactive Publication Date: 2012-02-15
NINGYANG POWER SUPPLY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As we all know, when maintaining or overhauling high-voltage electrical equipment, the fault or inspection point must be grounded. At present, there is no ideal grounding device between the dropout fuse and the transformer, which brings safety hazards to maintenance or overhaul.

Method used

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  • Grounding device for falling-type fuse
  • Grounding device for falling-type fuse
  • Grounding device for falling-type fuse

Examples

Experimental program
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Effect test

Embodiment Construction

[0010] As shown in the figure, a grounding ring 4 is connected with a fixing nut 3 to the grounding rod 2 at the lower end of the dropout fuse body 1 .

[0011] When maintaining or overhauling, only the grounding wire needs to be hooked on the grounding ring 4 to ensure reliable grounding.

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Abstract

The invention provides a grounding device for a falling-type fuse. An aim of reliable grounding can be fulfilled by connecting a grounding suspension ring to a grounding bar at the lower end of a falling-type fuse main body by a fixing nut.

Description

technical field [0001] The invention relates to the field of electrical equipment protection, in particular to a grounding device for a drop-out fuse. Background technique [0002] As we all know, when maintaining or overhauling high-voltage electrical equipment, the fault or inspection point must be grounded. At present, there is no ideal grounding device between the dropout fuse and the transformer, which brings safety hazards to maintenance or overhaul. Contents of the invention [0003] In order to achieve ideal and convenient grounding between the dropout fuse and the transformer, the present invention provides a grounding device for the dropout fuse. [0004] The present invention is realized in the following way: a grounding link is connected with a fixing nut on the grounding rod at the lower end of the dropout fuse body. [0005] The invention has the beneficial effects of simple installation, convenient use, no change of the internal structure of the original dr...

Claims

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Application Information

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IPC IPC(8): H01H85/02H01H85/54
Inventor 李庆洋耿利朱伟吕新红赵海源赵朋昌
Owner NINGYANG POWER SUPPLY
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