CN102354639A - Grounding device for falling-type fuse - Google Patents
Grounding device for falling-type fuse Download PDFInfo
- Publication number
- CN102354639A CN102354639A CN2011102240468A CN201110224046A CN102354639A CN 102354639 A CN102354639 A CN 102354639A CN 2011102240468 A CN2011102240468 A CN 2011102240468A CN 201110224046 A CN201110224046 A CN 201110224046A CN 102354639 A CN102354639 A CN 102354639A
- Authority
- CN
- China
- Prior art keywords
- falling
- type fuse
- fuse switch
- grounding
- grounding device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
The present invention relates to electric equipment protection field, a kind of specifically fuse switch earthing device.
Background technology
As everyone knows, when high voltage electric equipment is safeguarded or overhaul, must carry out ground connection, at present, comparatively ideal earthing device not arranged as yet at present between fuse switch and the transformer, bring potential safety hazard for maintenance or maintenance fault or maintenance point.
Summary of the invention
Have more satisfactory between fuse switch and the transformer and ground connection easily for making, the invention provides a kind of fuse switch earthing device.
The present invention is achieved in that on the earth rod of fuse switch main body lower end and connects a ground connection link with hold-down nut.
The invention has the beneficial effects as follows: installation is simple, and is easy to use, do not change the internal structure of original fuse switch, and fail safe is bigger when maintenance and maintenance construction.
Description of drawings
Be described further below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a side-looking structural representation of the present invention.
Among the figure 1, the fuse switch main body, 2, earth rod, 3, hold-down nut, 4, the ground connection link.
Embodiment
As shown in the figure, on the earth rod 2 of fuse switch main body 1 lower end, connect a ground connection link 4 with hold-down nut 3.
Safeguarding or overhauling to be only to need ground wire hitching is guaranteed reliable ground on ground connection link 4.
Claims (1)
1. a fuse switch earthing device is characterized in that, on the earth rod of fuse switch main body lower end, connects a ground connection link with hold-down nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102240468A CN102354639A (en) | 2011-08-05 | 2011-08-05 | Grounding device for falling-type fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102240468A CN102354639A (en) | 2011-08-05 | 2011-08-05 | Grounding device for falling-type fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102354639A true CN102354639A (en) | 2012-02-15 |
Family
ID=45578179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102240468A Pending CN102354639A (en) | 2011-08-05 | 2011-08-05 | Grounding device for falling-type fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102354639A (en) |
-
2011
- 2011-08-05 CN CN2011102240468A patent/CN102354639A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120215 |