CN203911002U - Grounding line device - Google Patents
Grounding line device Download PDFInfo
- Publication number
- CN203911002U CN203911002U CN201420151190.2U CN201420151190U CN203911002U CN 203911002 U CN203911002 U CN 203911002U CN 201420151190 U CN201420151190 U CN 201420151190U CN 203911002 U CN203911002 U CN 203911002U
- Authority
- CN
- China
- Prior art keywords
- connector
- grounding line
- ground wire
- wire
- little ground
- 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
Abstract
The utility model relates to a grounding line device belonging to the power system high voltage equipment grounding line field, and the grounding line device comprises a small grounding line and a small grounding line earthing end matched with the small grounding line; the small grounding line earthing end comprises a microcomputer locking head, a connecting line and a connector; the connector and the microcomputer locking head are respectively arranged on two ends of the connecting line; the connector comprises a locking portion and a connecting portion; the locking portion is detachably connected with the connecting line; the connecting portion is provided with a through hole; the small grounding line is connected with another connector. The grounding line device can greatly save types and numbers of the grounding lines, and follows safe regulation requirements that the grounding line should firmly pressed, so management and usage are convenient.
Description
Technical field
The utility model relates to a kind of grounding wire device, belongs to electric power system high-tension apparatus earth connection field.
Background technology
The integrated reform of electric power system O&M and transformer station carry out after unattended mode, traditional attended mode and operating process also change thereupon, power failure, electrical verification, ground connection, suspension indication plate and installing cover bar are to guarantee safe technical measures, and wherein ground connection is to ensure the important measure of maintainer's personal safety.After unattended mode, earth connection focuses on operation team guard station and carries out unified management, due to each Substation Electric Equipment, prevent that electric misoperation locking device is different, the earth terminal of earth connection is also not quite similar, sometimes the earth connection of taking on-the-spot ground connection is not corresponding with field apparatus, thereby delay the operating time, the kind of earth connection is more, cause management and using inconvenience.
Utility model content
According to above the deficiencies in the prior art, the purpose of this utility model is: a kind of grounding wire device is provided, greatly saves earth connection kind and quantity, and meet safety regulations earth connection and answer firmly requirement of crimping, facilitate management and using.
Grounding wire device described in the utility model, comprise little ground wire and the little ground wire grounded end coordinating with little ground wire, little ground wire grounded end is comprised of microcomputer locking head, connection wire and connector, connector, microcomputer locking head are separately positioned on and connect wire two ends, connector is comprised of tight lock part and connecting portion, tight lock part removably connects with being connected wire, and connecting portion is provided with through hole, and little ground wire is connected with another connector.
Two connectors are fixed on respectively the end of little ground wire and little ground wire grounded end by tight lock part, the connecting portion of two connectors is bolted, thereby by little ground wire and little ground wire grounded end UNICOM, the microcomputer locking head of little ground wire terminals can be multiple different form, pass through connector, different types of little ground wire grounded end is connected to ground connection with little ground wire, has greatly reduced kind and the quantity of earth connection.
Described microcomputer locking head comprises Long Circle, polygon and polymorphic structure, and microcomputer locking head is used common structure on the market, can hang computer lock and realize locking.
Described tight lock part comprises three cable tray, between adjacent traces passage, is provided with locking hole, and three cable tray can pass three lines, by locking hole, lock, and electrolysis is large, and crimping is more good.
During use, connector is installed to respectively to the end of little ground wire and little ground wire terminals, the wire of three-phase electricity, by passing in cable tray, compresses tight lock part by bolt and locking hole.The connecting portion of two connectors is bolted, and little ground wire is connected with little ground wire terminals, and the other end of little ground wire is connected with equipment, and the other end of little ground wire terminals is hung computer lock, is grounded operation.
Compared with prior art, the beneficial effect the utlity model has is:
This grounding wire device, saves earth connection kind and quantity greatly, and meets safety regulations earth connection and answer firmly requirement of crimping, facilitates management and using; Microcomputer locking head can arrange various ways, easy to use; Connector arranges three cable tray, by locking hole, locks, and electrolysis is large, and crimping is more good.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is little ground wire grounded end structure schematic diagram two;
Fig. 3 is little ground wire grounded end structure schematic diagram three;
Fig. 4 is connector structural representation.
In figure: 1, little ground wire; 2, connector; 3, little ground wire grounded end; 4, microcomputer locking head; 5, connect wire; 201, tight lock part; 202, connecting portion; 203, cable tray; 204, locking hole.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
As shown in Figures 1 to 3, this grounding wire device comprises little ground wire 1 and the little ground wire grounded end 3 coordinating with little ground wire 1, little ground wire grounded end 3 is comprised of microcomputer locking head 4, connection wire 5 and connector 2, connector 2, microcomputer locking head 4 are separately positioned on and connect wire 5 two ends, connector 2 is comprised of tight lock part 201 and connecting portion 202, tight lock part 201 removably connects with being connected wire 5, and connecting portion 202 is provided with through hole, and little ground wire 1 is connected with another connector 2.
Microcomputer locking head 4 comprises Long Circle, polygon and polymorphic structure, and microcomputer locking head is used common structure on the market, can hang computer lock and realize locking.
As shown in Figure 4, tight lock part 201 comprises three cable tray 203, is provided with 204, three cable tray of locking hole and can passes three lines between adjacent traces passage 203, by locking hole, locks, and electrolysis is large, and crimping is more good.
During use, connector 2 is installed to respectively to the end of little ground wire 1 and little ground wire terminals 3, the wire of three-phase electricity, by passing in cable tray 203, is coordinated tight lock part 201 is compressed by bolt and locking hole 204.The connecting portion 202 of two connectors 2 is bolted, and little ground wire 1 is connected with little ground wire terminals 3, and the other end of little ground wire 1 is connected with equipment, and the other end of little ground wire terminals 3 is hung computer lock by microcomputer locking head 4, is grounded operation.
Claims (3)
1. a grounding wire device, comprise little ground wire (1) and the little ground wire grounded end (3) coordinating with little ground wire (1), it is characterized in that: little ground wire grounded end (3) is by microcomputer locking head (4), connecting wire (5) and connector (2) forms, connector (2), microcomputer locking head (4) is separately positioned on and connects wire (5) two ends, connector (2) is comprised of tight lock part (201) and connecting portion (202), tight lock part (201) be connected wire (5) and removably connect, connecting portion (202) is provided with through hole, little ground wire (1) is connected with another connector (2).
2. grounding wire device according to claim 1, is characterized in that: described microcomputer locking head (4) is polygonized structure.
3. grounding wire device according to claim 1, is characterized in that: described tight lock part (201) comprises three cable tray (203), is provided with locking hole (204) between adjacent traces passage (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420151190.2U CN203911002U (en) | 2014-03-31 | 2014-03-31 | Grounding line device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420151190.2U CN203911002U (en) | 2014-03-31 | 2014-03-31 | Grounding line device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203911002U true CN203911002U (en) | 2014-10-29 |
Family
ID=51785248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420151190.2U Expired - Fee Related CN203911002U (en) | 2014-03-31 | 2014-03-31 | Grounding line device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203911002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934827A (en) * | 2015-06-24 | 2015-09-23 | 国网天津市电力公司 | Extension wire for ground terminal |
-
2014
- 2014-03-31 CN CN201420151190.2U patent/CN203911002U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934827A (en) * | 2015-06-24 | 2015-09-23 | 国网天津市电力公司 | Extension wire for ground terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yao Shufen Inventor after: Zhang Yuanbiao Inventor after: Li Qiang Inventor after: Gong Fangwei Inventor after: Lv Hong Inventor after: Bao Qiang Inventor after: Yue Dongdong Inventor after: Zhang Chunsheng Inventor after: Zhang Jing Inventor after: Han Aihua Inventor after: Pang Wei Inventor after: Li Heng Inventor after: Li Ge Inventor before: Yang Qingyong Inventor before: Zhang Yuanbiao Inventor before: Li Qiang Inventor before: Gong Fangwei Inventor before: Lv Hong Inventor before: Qu Gang Inventor before: Han Aihua Inventor before: Zheng Chunyu Inventor before: Liu Jingang Inventor before: Zhang Yong Inventor before: Pang Wei Inventor before: Li Heng Inventor before: Li Ge |
|
| COR | Change of bibliographic data | ||
| 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: 20141029 Termination date: 20190331 |