CN202839269U - Transformer grounding device - Google Patents
Transformer grounding device Download PDFInfo
- Publication number
- CN202839269U CN202839269U CN 201220437604 CN201220437604U CN202839269U CN 202839269 U CN202839269 U CN 202839269U CN 201220437604 CN201220437604 CN 201220437604 CN 201220437604 U CN201220437604 U CN 201220437604U CN 202839269 U CN202839269 U CN 202839269U
- Authority
- CN
- China
- Prior art keywords
- ground strip
- transformer
- oil tank
- bottom ground
- grounding
- 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
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a transformer grounding device. The transformer grounding device comprises a transformer oil tank, an oil tank grounding wire, a top grounding piece, a first lower grounding piece and a second lower grounding piece. The top grounding piece is arranged on the transformer oil tank and separated from the transformer oil tank through a supporting insulator. The middle portion of the top grounding piece is connected with the oil tank grounding wire, two ends of the top grounding piece are respectively connected with tops of the first lower grounding piece and the second lower grounding piece through an electric conduction connecting plate, the first lower grounding piece and the second lower grounding piece are respectively fixed on side walls of the transformer oil tank through supporting insulators, and the lower portions of the first lower grounding piece and the second lower grounding piece are grounded. The transformer grounding device is simple in structure, convenient to use, and high in generality.
Description
Technical field
The utility model relates generally to technical field, relates in particular to a kind of transformer grounding device.
Background technology
Earthy material and engaged position that the earthing device of using when case becomes is made by most of transformer producer are all larger, and the not reproducible utilization of used earthing device, cause waste.
The utility model content
The utility model purpose is exactly in order to remedy the defective of prior art, a kind of transformer grounding device to be provided.
The utility model is achieved through the following technical solutions:
A kind of transformer grounding device, include oil tank of transformer, the oil tank joint ground wire, it is characterized in that: include the top ground strip, bottom ground strip one, bottom ground strip two, the top ground strip places on the oil tank of transformer, pass through the supporting insulator interval between top ground strip and the oil tank of transformer, the middle part of top ground strip is connected with the oil tank joint ground wire, the two ends of top ground strip are respectively by a conductive connection plates and bottom ground strip one, the top of bottom ground strip two connects, described bottom ground strip one, bottom ground strip two is fixed on the sidewall of oil tank of transformer by supporting insulator respectively, bottom ground strip one, the bottom ground connection of bottom ground strip two.
Have four through holes on described bottom ground strip one, the bottom ground strip two, through hole makes things convenient for fixing between the sidewall of bottom ground strip one, bottom ground strip two and oil tank of transformer and the ground.
Principle of the present utility model is:
Bottom ground strip one, bottom ground strip two have solved respectively the iron core of transformer, the problem with grounding of folder, when the model of transformer or setting height(from bottom) change, the length that only needs to change conductive connection plates gets final product, and top ground strip, bottom ground strip one, bottom ground strip two are all recycling.
The utility model has the advantages that:
The utility model is simple in structure, and is easy to use, and has very strong universal.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of bottom of the present utility model ground strip.
Embodiment
Such as Fig. 1, shown in 2, a kind of transformer grounding device, include oil tank of transformer, the oil tank joint ground wire, include top ground strip 3, bottom ground strip 1, bottom ground strip 2, top ground strip 3 places on the oil tank of transformer 4, pass through the supporting insulator interval between top ground strip 3 and the oil tank of transformer 4, the middle part of top ground strip 3 is connected with oil tank joint ground wire 5, the two ends of top ground strip 3 are respectively by a conductive connection plates 6 and bottom ground strip 1, the top of bottom ground strip 2 connects, bottom ground strip 1, bottom ground strip 2 is fixed on the sidewall of oil tank of transformer 4 by supporting insulator respectively, bottom ground strip 1, the bottom ground connection of bottom ground strip 2.
Have four through holes 7 on bottom ground strip 1, the bottom ground strip 2, through hole makes things convenient for fixing between the sidewall of bottom ground strip 1, bottom ground strip 2 and oil tank of transformer 4 and the ground.
Claims (2)
1. transformer grounding device, include oil tank of transformer, the oil tank joint ground wire, it is characterized in that: include the top ground strip, bottom ground strip one, bottom ground strip two, the top ground strip places on the oil tank of transformer, pass through the supporting insulator interval between top ground strip and the oil tank of transformer, the middle part of top ground strip is connected with the oil tank joint ground wire, the two ends of top ground strip are respectively by a conductive connection plates and bottom ground strip one, the top of bottom ground strip two connects, described bottom ground strip one, bottom ground strip two is fixed on the sidewall of oil tank of transformer by supporting insulator respectively, bottom ground strip one, the bottom ground connection of bottom ground strip two.
2. transformer grounding device according to claim 1 is characterized in that: have four through holes on described bottom ground strip one, the bottom ground strip two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220437604 CN202839269U (en) | 2012-08-30 | 2012-08-30 | Transformer grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220437604 CN202839269U (en) | 2012-08-30 | 2012-08-30 | Transformer grounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202839269U true CN202839269U (en) | 2013-03-27 |
Family
ID=47950913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220437604 Expired - Fee Related CN202839269U (en) | 2012-08-30 | 2012-08-30 | Transformer grounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202839269U (en) |
-
2012
- 2012-08-30 CN CN 201220437604 patent/CN202839269U/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: 20130327 Termination date: 20150830 |
|
| EXPY | Termination of patent right or utility model |