CN204376283U - The removable earth terminal of transformer station - Google Patents
The removable earth terminal of transformer station Download PDFInfo
- Publication number
- CN204376283U CN204376283U CN201520013163.3U CN201520013163U CN204376283U CN 204376283 U CN204376283 U CN 204376283U CN 201520013163 U CN201520013163 U CN 201520013163U CN 204376283 U CN204376283 U CN 204376283U
- Authority
- CN
- China
- Prior art keywords
- fixed head
- earth terminal
- upper strata
- transformer station
- lower floor
- 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
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to the removable earth terminal of a kind of transformer station, comprise lower floor's fixed head, described lower floor fixed head is connected with a upper strata fixed head by side plate, fixed head two ends, described upper strata are respectively arranged with an extension, a screw is all provided with in described extension, a bolt is all provided with in described screw, the upper surface of described upper strata fixed head is provided with a rectangular connecting panels, described rectangular connecting panels upper end is provided with a circle hole shape connector, is provided with the First Five-Year Plan anti-lock in described circle hole shape connector.The removable earth terminal of transformer station described in the utility model solves in existing substation equipment district that earth terminal quantity is few, position is fixed, be inconvenient to shortcomings such as using.
Description
Technical field
The utility model relates to the removable earth terminal of a kind of transformer station.
Background technology
When converting equipment goes to inspecting state by running status, need may to send a telegram here side mounting earth connection turning repair apparatus, prevent down power transmission to cause operating personnel to get an electric shock.What current substation equipment district adopted is the fixed earth terminal be directly welded on earthing bar.This kind of earth terminal exists that quantity is few, position is fixed, be inconvenient to shortcomings such as using.Earth connection curtailment when there will be hanging earthing conductor in routine use process, ground connection is inconvenient, in some battery limits (ground connection becomes body, the 110kV circuit place) phenomenon without available earth terminal.
Summary of the invention
The purpose of this utility model is to provide a kind of transformer station removable earth terminal, and to solve in existing substation equipment district, earth terminal quantity is few, position is fixed, be inconvenient to shortcomings such as using.
The utility model realizes by the following technical solutions for achieving the above object: the removable earth terminal of a kind of transformer station, it is characterized in that: comprise lower floor's fixed head, described lower floor fixed head is connected with a upper strata fixed head by side plate, fixed head two ends, described upper strata are respectively arranged with an extension, a screw is all provided with in described extension, a bolt is all provided with in described screw, the upper surface of described upper strata fixed head is provided with a rectangular connecting panels, described rectangular connecting panels upper end is provided with a circle hole shape connector, the First Five-Year Plan is provided with anti-lock in described circle hole shape connector.
In the utility model one embodiment, described lower floor fixed head and upper strata fixed head are all rectangular slab.
In the utility model one embodiment, the rectangular connecting panels of described lower floor fixed head, side plate, upper strata fixed head and upper strata fixed head upper surface is one-body molded.
In the utility model one embodiment, described extension is positive six prisms.
In the utility model one embodiment, described circle hole shape connector periphery is symmetrically arranged with regular hexagon protuberance.
The utility model compared with prior art has following beneficial effect:
1. the earth terminal that the utility model employing transformer station is general, can be connected well with earth connection, greatly solves earth terminal on existing earthing bar not enough, the defect that earth connection falls short of;
2. the utility model structure is simple, easy for installation and difficult drop-off in use procedure.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is that the utility model does not add five anti-locking device front views.
Fig. 3 is that the utility model does not add five anti-locking device left views.
Fig. 4 is that the utility model does not add five anti-locking device vertical views.
Fig. 5 is the utility model using state schematic diagram.
In figure: the fixed head 31-extension of 1-lower floor fixed head 2-side plate, 3-upper strata
32-screw, 33-bolt, 4-rectangular connecting panels, 41-circle hole shape connector
Anti-lock 6-the earthing bar of 42-regular hexagon protuberance 5-five.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
Please refer to Fig. 1 to Fig. 4, the present embodiment provides a kind of transformer station removable earth terminal, it is characterized in that: comprise lower floor's fixed head 1, described lower floor fixed head 1 is connected with a upper strata fixed head 3 by side plate 2, fixed head 3 two ends, described upper strata are respectively arranged with an extension 31, a screw 32 is all provided with in described extension 31, a bolt 33 is all provided with in described screw 32, the upper surface of described upper strata fixed head 3 is provided with a rectangular connecting panels 4, described rectangular connecting panels 4 upper end is provided with a circle hole shape connector 41, the First Five-Year Plan anti-lock 5 is provided with in described circle hole shape connector 41.
In the present embodiment, described lower floor fixed head 1 and upper strata fixed head 3 are all rectangular slab.
In the present embodiment, described lower floor fixed head 1, side plate 2, upper strata fixed head 3 are one-body molded with the rectangular connecting panels 4 of upper strata fixed head 3 upper surface.
Please refer to Fig. 1, described extension 31 is positive six prisms.
Continue referring to Fig. 1, described circle hole shape connector 41 periphery is symmetrically arranged with regular hexagon protuberance 42.
In order to allow those skilled in the art better understand the technical solution of the utility model, below in conjunction with accompanying drawing of the present utility model, the removable earth terminal of transformer station is described in detail.
Be illustrated in figure 5 using state schematic diagram of the present utility model, during installation, when confirming to meet need of work, namely, only when working equipment turns maintenance hanging earthing conductor, could open five anti-lock 5 by blas, lower floor's fixed head 1 and upper strata fixed head 3 opening part are arranged on earthing bar 6, then bolt 33 to be placed in screw 32 and to tighten, now just this earth terminal is installed, during use, only earth connection need have been connected in circle hole shape connector 41.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (5)
1. the removable earth terminal of transformer station, it is characterized in that: comprise lower floor's fixed head, described lower floor fixed head is connected with a upper strata fixed head by side plate, fixed head two ends, described upper strata are respectively arranged with an extension, a screw is all provided with in described extension, a bolt is all provided with in described screw, the upper surface of described upper strata fixed head is provided with a rectangular connecting panels, described rectangular connecting panels upper end is provided with a circle hole shape connector, is provided with the First Five-Year Plan anti-lock in described circle hole shape connector.
2. the removable earth terminal of transformer station according to claim 1, is characterized in that: described lower floor fixed head and upper strata fixed head are all rectangular slab.
3. the removable earth terminal of transformer station according to claim 2, is characterized in that: the rectangular connecting panels of described lower floor fixed head, side plate, upper strata fixed head and upper strata fixed head upper surface is one-body molded.
4. the removable earth terminal of transformer station according to claim 1, is characterized in that: described extension is positive six prisms.
5. the removable earth terminal of transformer station according to claim 1, is characterized in that: described circle hole shape connector periphery is symmetrically arranged with regular hexagon protuberance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013163.3U CN204376283U (en) | 2015-01-09 | 2015-01-09 | The removable earth terminal of transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013163.3U CN204376283U (en) | 2015-01-09 | 2015-01-09 | The removable earth terminal of transformer station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204376283U true CN204376283U (en) | 2015-06-03 |
Family
ID=53332465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520013163.3U Expired - Fee Related CN204376283U (en) | 2015-01-09 | 2015-01-09 | The removable earth terminal of transformer station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204376283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410643A (en) * | 2016-04-07 | 2017-02-15 | 国网山东滨州市沾化区供电公司 | Power equipment unkeeping test grounding mechanical locking device |
| CN112421252A (en) * | 2020-11-03 | 2021-02-26 | 广东电网有限责任公司 | Locking mechanism of grounding structure |
-
2015
- 2015-01-09 CN CN201520013163.3U patent/CN204376283U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410643A (en) * | 2016-04-07 | 2017-02-15 | 国网山东滨州市沾化区供电公司 | Power equipment unkeeping test grounding mechanical locking device |
| CN112421252A (en) * | 2020-11-03 | 2021-02-26 | 广东电网有限责任公司 | Locking mechanism of grounding structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20220109 |