CN204289965U - The multiplex earth terminal of earth connection - Google Patents
The multiplex earth terminal of earth connection Download PDFInfo
- Publication number
- CN204289965U CN204289965U CN201420432348.3U CN201420432348U CN204289965U CN 204289965 U CN204289965 U CN 204289965U CN 201420432348 U CN201420432348 U CN 201420432348U CN 204289965 U CN204289965 U CN 204289965U
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- China
- Prior art keywords
- error
- earth
- earth terminal
- proof device
- earth connection
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- 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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Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 238000002788 crimping Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model relates to the multiplex earth terminal of a kind of electric power system error-proof device earth connection, be made up of earth connection part, fixing access device and error-proof device earth terminal, described error-proof device earth terminal is the earth terminal of all different manufacturers error-proof devices of administrative transformer station, by accessing earth connection part after fixing access device parallel connection.The utility model solve power system transformer substation have a power failure time need installing earth connection time, one group of earth connection can adapt to all administration transformer stations different manufacturers error-proof device earth connection dead earth end and ground wire connectivity problem.Facilitate operation maintenance personnel not need to check error-proof device earth terminal producer of transformer station and shape, increase work efficiency, reduce labour intensity, can greatly shorten preparation, operating time in accident treatment and course of normal operation, ensure the Efficient Operation of accident treatment and normal running work.
Description
Technical field
The utility model relates to the multiplex earth terminal of a kind of electric power system error-proof device earth connection.
Background technology
The error-proof device manufacturer of transformer station is a lot, its error-proof device earth terminal each producer shape is different, one group of ground wire grounded end can only adapt to the error-proof device of an identical producer of transformer station, each operation all conscientiously will check on-the-spot earthing device situation, again in conjunction with the actual conditions of teams and groups' earth connection, distribute meeting on-the-spot actual earth connection, also to transform the earth connection of discontented sufficient actual conditions temporarily, carrying out smoothly of the correct reliable and operation of guarantee safety measure, if certain link mistake, scene cannot be installed, extend and have a power failure and the accident treatment time.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the utility model solves the error-proof device dead earth end that one group of earth connection can adapt to all administration transformer stations different manufacturers.
The utility model is achieved through the following technical solutions:
The multiplex earth terminal of earth connection, be made up of earth connection part, fixing access device and error-proof device earth terminal, described error-proof device earth terminal is the earth terminal of all different manufacturers error-proof devices of administrative transformer station, by accessing earth connection part after fixing access device parallel connection.
Described fixing access device is aluminium hydraulic pressed connecting pipe crimping.
The earth terminal of all different manufacturers error-proof devices of described administrative transformer station is the excellent special error-proof device earth terminal in Jinzhou 322 error-proof device earth terminal, Dalian Lock Factory's error-proof device earth terminal and Zhuhai.
Compared with prior art, the beneficial effects of the utility model are:
A) under various operational mode can be met, any operation of various earthing device, convenient and swift, do not need to check and select.
B) cost is low, only needs various model earth terminal aluminium hydraulic pressed connecting pipe to be attempted by earth connection.
C) easily install, add error-proof device producer, as long as the error-proof device earth terminal of producer and existing earth connection are connect, be convenient to install.
Accompanying drawing explanation
Fig. 1 is the multiplex earth connection schematic diagram of earth connection.
In figure: 1, earth connection part, 2, fixing access device, 31, Jinzhou 322 error-proof device earth terminal, 32, Dalian Lock Factory's error-proof device earth terminal, 33, the excellent special error-proof device earth terminal in Zhuhai.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated.
The utility model is applied to Dandong area, eastern China electric power system, error-proof device that this area adopts mainly contains the excellent special error-proof device in Jinzhou 322 error-proof device, Dalian Lock Factory's error-proof device and Zhuhai.
The multiplex earth terminal of earth connection, be made up of earth connection part 1, fixing access device 2 and error-proof device earth terminal, described error-proof device earth terminal is the earth terminal of the multiple different manufacturers error-proof device of administrative transformer station, by accessing earth connection part after fixing access device parallel connection.
Described fixing access device 2 is crimped by Press Plier for aluminium hydraulic pressed connecting pipe.
The earth terminal of all different manufacturers error-proof devices of described administrative transformer station is the excellent special error-proof device earth terminal in Jinzhou 322 error-proof device earth terminal, Dalian Lock Factory's error-proof device earth terminal and Zhuhai.
Claims (3)
1. the multiplex earth terminal of earth connection, it is characterized in that being made up of earth connection part, fixing access device and error-proof device earth terminal, described error-proof device earth terminal is the earth terminal of all different manufacturers error-proof devices of administrative transformer station, by accessing earth connection part after fixing access device parallel connection.
2. the multiplex earth terminal of earth connection according to claim 1, is characterized in that described fixing access device is aluminium hydraulic pressed connecting pipe crimping.
3. the multiplex earth terminal of earth connection according to claim 1, it is characterized in that the earth terminal of all different manufacturers error-proof devices of described administrative transformer station, is the excellent special error-proof device earth terminal in Jinzhou 322 error-proof device earth terminal, Dalian Lock Factory's error-proof device earth terminal and Zhuhai.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432348.3U CN204289965U (en) | 2014-08-03 | 2014-08-03 | The multiplex earth terminal of earth connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432348.3U CN204289965U (en) | 2014-08-03 | 2014-08-03 | The multiplex earth terminal of earth connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204289965U true CN204289965U (en) | 2015-04-22 |
Family
ID=52873096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420432348.3U Active CN204289965U (en) | 2014-08-03 | 2014-08-03 | The multiplex earth terminal of earth connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204289965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104092072A (en) * | 2014-08-03 | 2014-10-08 | 国家电网公司 | Multipurpose grounding terminal for grounding wire |
-
2014
- 2014-08-03 CN CN201420432348.3U patent/CN204289965U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104092072A (en) * | 2014-08-03 | 2014-10-08 | 国家电网公司 | Multipurpose grounding terminal for grounding wire |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant |