CN204156309U - High-tension switch cabinet - Google Patents
High-tension switch cabinet Download PDFInfo
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- CN204156309U CN204156309U CN201420643663.0U CN201420643663U CN204156309U CN 204156309 U CN204156309 U CN 204156309U CN 201420643663 U CN201420643663 U CN 201420643663U CN 204156309 U CN204156309 U CN 204156309U
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- cabinet
- tension switch
- switch cabinet
- copper bar
- hole
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Abstract
The utility model discloses a kind of high-tension switch cabinet, comprise cabinet (1), main earthing bar (2) is provided with in described cabinet (1), it is characterized in that: described main earthing bar (2) is also provided with a copper bar (3), one end of described copper bar (3) is stretched out at cabinet (1) outward, and this end is provided with the installing hole (3.1) that the common port for earth connection embeds, back door, the back side place of described cabinet (1) is provided with one when closing for the through hole (1.1) that copper bar (3) passes.This high-tension switch cabinet, after maintenance, can be avoided door not close just direct power transmission, eliminate safe hidden trouble.
Description
Technical field:
The utility model relates to a kind of high-tension switch cabinet.
Background technology:
High-tension switch cabinet is not easy to break down after running, but once break down, large area is affected electricity consumption, so planned maintenance, it is the important process content of power administration and even domestic consumer, during maintenance of high-voltage switch cabinet, for ensureing safety, ground connection is necessary, middle-placed switch cabinet may be furnished with grounding car, but may because the restriction of time, it is also want certain technology that the restriction of operating personnel pushes away grounding car, method---the hanging earthing conductor that we expect usually or that most simple and fast pushes away, three phase earth connections are clipped in A respectively, B, on C three-phase, common port is clipped on the main earthing bar of cupboard, because main earthing bar is substantially all in cabinet, after so whole earth connection hangs up properly all in cabinet, during maintenance, cabinet door just may be left unlocked or unlatched there, Deng maintenance after may due to carelessness, do not find that door does not close with regard to direct power transmission, such consequence is well imagined, there is potential safety hazard.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of after maintenance, and door can be avoided not close just direct power transmission, the high-tension switch cabinet eliminated safe hidden trouble.
The technical solution of the utility model is, a kind of high-tension switch cabinet with following structure is provided, comprise cabinet, main earthing bar is provided with in described cabinet, described main earthing bar is also provided with a copper bar, one end of described copper bar is stretched out outside cabinet, and this end is provided with the installing hole that the common port for earth connection embeds, and back door, the back side place of described cabinet is provided with one when closing for the through hole that copper bar passes.
Described through hole is rectangular opening.
Described through hole is positioned at the bottom at the back door, the back side of cabinet.
After adopting said structure, the utility model compared with prior art, has the following advantages: when maintenance uses, the common port of earth connection is embedded in the through hole of copper bar, and such door can not be finally closed, and taking off earth connection door after waiting maintenance can shut.And door can not be finally closed during normal service hanging earthing conductor, easily found that it does not have " playback " by maintainer, the moment reminds maintainer to be maintenance now, after maintenance, take off earth connection, door can normally be shut, avoiding the direct power transmission because not closing the door, can eliminate safe hidden trouble.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic rear view of high-tension switch cabinet of the present utility model.
Accompanying drawing 2 is A portion enlarged diagrams of Fig. 1.
Accompanying drawing 3 is schematic side view of high-tension switch cabinet of the present utility model.
Accompanying drawing 4 is B portion enlarged diagrams of Fig. 3.
Accompanying drawing 5 is copper bar schematic diagrames of high-tension switch cabinet of the present utility model.
Shown in figure, 1, cabinet, 1.1, through hole, 2, earthing bar, 3, copper bar, 3.1, installing hole.
Embodiment
Below in conjunction with accompanying drawing, high-tension switch cabinet of the present utility model is described further.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, high-tension switch cabinet of the present utility model, comprise cabinet 1, main earthing bar 2 is provided with in described cabinet 1, it is characterized in that: described main earthing bar 2 is also provided with a copper bar 3, one end of described copper bar 3 is stretched out outside cabinet 1, and this end is provided with the installing hole 3.1 that the common port for earth connection embeds, and back door, the back side place of described cabinet 1 is provided with one when closing for the through hole 1.1 that copper bar 3 passes.When maintenance uses, the common port of earth connection is embedded in the through hole of copper bar, and such door can not be finally closed, and taking off earth connection door after waiting maintenance can shut.And door can not be finally closed during normal service hanging earthing conductor, easily found that it does not have " playback " by maintainer, the moment reminds maintainer to be maintenance now, and after maintenance, take off earth connection, door can normally be shut, and can eliminate safe hidden trouble.
Described through hole 1.1 is rectangular opening.
Described through hole 1.1 is positioned at the bottom at the back door, the back side of cabinet 1.
Claims (3)
1. a high-tension switch cabinet, comprise cabinet (1), main earthing bar (2) is provided with in described cabinet (1), it is characterized in that: described main earthing bar (2) is also provided with a copper bar (3), one end of described copper bar (3) is stretched out at cabinet (1) outward, and this end is provided with the installing hole (3.1) that the common port for earth connection embeds, back door, the back side place of described cabinet (1) is provided with one when closing for the through hole (1.1) that copper bar (3) passes.
2. high-tension switch cabinet according to claim 1, is characterized in that: described through hole (1.1) is rectangular opening.
3. high-tension switch cabinet according to claim 1, is characterized in that: described through hole (1.1) is positioned at the bottom at the back door, the back side of cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420643663.0U CN204156309U (en) | 2014-10-31 | 2014-10-31 | High-tension switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420643663.0U CN204156309U (en) | 2014-10-31 | 2014-10-31 | High-tension switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204156309U true CN204156309U (en) | 2015-02-11 |
Family
ID=52514398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420643663.0U Active CN204156309U (en) | 2014-10-31 | 2014-10-31 | High-tension switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204156309U (en) |
-
2014
- 2014-10-31 CN CN201420643663.0U patent/CN204156309U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 22, Fenglin Road, Cicheng Town, Jiangbei District, Ningbo City, Zhejiang Province, 315031 Patentee after: Ningbo Aokes Intelligent Technology Co.,Ltd. Address before: No. 22, Fenglin Road, Cicheng Town, Jiangbei District, Ningbo City, Zhejiang Province, 315031 Patentee before: NINGBO AUX HIGH TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |