CN204258109U - A kind of instrument for covering on-pole switch - Google Patents
A kind of instrument for covering on-pole switch Download PDFInfo
- Publication number
- CN204258109U CN204258109U CN201420765990.3U CN201420765990U CN204258109U CN 204258109 U CN204258109 U CN 204258109U CN 201420765990 U CN201420765990 U CN 201420765990U CN 204258109 U CN204258109 U CN 204258109U
- Authority
- CN
- China
- Prior art keywords
- lower clapboard
- covering
- upper spacer
- instrument
- pole switch
- 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.)
- Expired - Fee Related
Links
- 125000006850 spacer group Chemical group 0.000 claims abstract description 17
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 1
Abstract
The utility model relates to field of power, refering in particular to a kind of instrument for covering on-pole switch, comprising upper spacer, lower clapboard, and the edge of described upper spacer and lower clapboard all starts there are some U-shaped breach, and the U-shaped breach one_to_one corresponding of upper spacer and lower clapboard; The base of described lower clapboard is also provided with the strutting piece of an inclination.After have employed said structure, improve fail safe during charged installation current transformer.
Description
Technical field
The utility model relates to field of power, refers in particular to a kind of instrument for covering on-pole switch.
Background technology
On-pole switch is for disconnection, closed high circuit, installs on utility poles.As the use of dividing, closing load current, overload current and short circuit current.When charged installation current transformer, properly protect isolated work, and therefore, the present inventor makes further research this, and develop a kind of instrument for covering on-pole switch, this case produces thus.
Utility model content
The purpose of this utility model is to provide a kind of instrument for covering on-pole switch, improves fail safe during charged installation current transformer.
To achieve these goals, the technical solution of the utility model is as follows:
For covering an instrument for on-pole switch, comprise upper spacer, lower clapboard, the edge of described upper spacer and lower clapboard all starts there are some U-shaped breach, and the U-shaped breach one_to_one corresponding of upper spacer and lower clapboard; The base of described lower clapboard is also provided with the strutting piece of an inclination.
Further, described strutting piece is supporting bracket.
Further, described strutting piece is taper support block.
Further, described upper spacer and lower clapboard epoxide resin material are made.
After adopting such scheme, the utility model compared with prior art, has the following advantages:
Can fast, safety, an electric potential portion relatively covering and isolate on-pole switch put in place.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is end view of the present utility model.
Label declaration
Upper spacer 1, lower clapboard 2, U-shaped breach 3, strutting piece 4.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As shown in the figure, a kind of instrument for covering on-pole switch that the utility model discloses, comprise upper spacer 1, the lower clapboard 2 be made up of epoxide resin material, the edge of described upper spacer 1 and lower clapboard 2 all starts there are some U-shaped breach 3, and U-shaped breach 3 one_to_one corresponding of upper spacer 1 and lower clapboard 2, after together with 2-in-1 with lower clapboard when upper spacer 1, can be fastened on on-pole switch.
The base of described lower clapboard 2 is also provided with the strutting piece 4 of an inclination, plays a supporting role, and strutting piece 4 can be supporting bracket, also can select back-up block.
Personnel and charging equipment are isolated by upper spacer 1 and lower clapboard 2, and be convenient for carrying, assembling is simple, and practicality is high.
Above are only specific embodiment of the utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection range.
Claims (4)
1. for covering an instrument for on-pole switch, it is characterized in that: comprise upper spacer, lower clapboard, the edge of described upper spacer and lower clapboard all starts there are some U-shaped breach, and the U-shaped breach one_to_one corresponding of upper spacer and lower clapboard; The base of described lower clapboard is also provided with the strutting piece of an inclination.
2. a kind of instrument for covering on-pole switch according to claim 1, is characterized in that: described strutting piece is supporting bracket.
3. a kind of instrument for covering on-pole switch according to claim 1, is characterized in that: described strutting piece is taper support block.
4. a kind of instrument for covering on-pole switch according to claim 1, is characterized in that: described upper spacer and lower clapboard epoxide resin material are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420765990.3U CN204258109U (en) | 2014-12-05 | 2014-12-05 | A kind of instrument for covering on-pole switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420765990.3U CN204258109U (en) | 2014-12-05 | 2014-12-05 | A kind of instrument for covering on-pole switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204258109U true CN204258109U (en) | 2015-04-08 |
Family
ID=52962377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420765990.3U Expired - Fee Related CN204258109U (en) | 2014-12-05 | 2014-12-05 | A kind of instrument for covering on-pole switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204258109U (en) |
-
2014
- 2014-12-05 CN CN201420765990.3U patent/CN204258109U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20161205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |