CN204257848U - A kind of T connector earthing device - Google Patents
A kind of T connector earthing device Download PDFInfo
- Publication number
- CN204257848U CN204257848U CN201420624057.4U CN201420624057U CN204257848U CN 204257848 U CN204257848 U CN 204257848U CN 201420624057 U CN201420624057 U CN 201420624057U CN 204257848 U CN204257848 U CN 204257848U
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- CN
- China
- Prior art keywords
- connector
- sealing
- earthing
- connection
- connection device
- 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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Abstract
A kind of T connector earthing device, comprise T connector, sealing T connection device, tube connector, grounding connection line, earthing clamp, insulating bar, it is characterized in that, horizontal component one end of T connector is electrically connected to the cable branch box binding post be fixed in cable branch box, the horizontal component other end i.e. rear blocking cap of T connector is fixedly connected with sealing T connection device, T connector is connected with cable is drawn by the end vertical with horizontal component of T connector, T connector is connected with tube connector, tube connector is drawn by sealing T connection device and connects grounding connection line, the end of grounding connection line is provided with earthing clamp, earthing clamp and earthy equipment connection, and the tube connector in sealing T connection device is fixedly connected with outside insulating bar by the opening on sealing T connection device.
Description
Technical field
The utility model relates to one can in cable line maintenance, and effective grounding also ensures a kind of T connector earthing device of user's safety.
Background technology
In cable service work, because of the specific wiring construction of high pressure coupling box and ring main unit, earthing is not designed in part looped network cabinet wire side, Chang Yin cannot cause service work to be obstructed by hanging earthing conductor when interruption maintenance, staff's danger strengthens, in order to safe and orderly carries out service work, and have to operation stoppage in transit higher level's ring main unit or high pressure coupling box, or the equipment of dismounting T connector, in disassembly process, be easy to the problem occurring external force breakage.Virtually add interruption duration, power supply interrupted district expands, and the repair time extends.
Utility model content
In order to overcome deficiency of the prior art, the utility model discloses a kind of T connector earthing device.This T connector earthing device comprises T connector, sealing T connection device, tube connector, grounding connection line, earthing clamp, insulating bar, horizontal component one end of T connector is electrically connected to the cable branch box binding post be fixed in cable branch box, the horizontal component other end i.e. rear blocking cap of T connector is fixedly connected with sealing T connection device, T connector is connected with cable is drawn by the end vertical with horizontal component of T connector, T connector is connected with tube connector, tube connector is drawn by sealing T connection device and connects grounding connection line, the end of grounding connection line is provided with earthing clamp, earthing clamp and earthy equipment connection, and the tube connector in sealing T connection device is fixedly connected with outside insulating bar by the opening on sealing T connection device.
Preferably, the outer setting of insulating bar has insulating barrier, is convenient to user's operation.Tube connector and insulating bar clamping, make insulating bar can drive the operations such as tube connector precession.Electrical connection in aforementioned can be plugged in together by two parts, also can adopt the mode be threaded.
Described T connector earthing device, can drive tube connector to be connected to the closed type T connection device of T connector, and by the effective grounding of grounding connection line, ensure that the safety of user.
Accompanying drawing explanation
Accompanying drawing 1 is T connector grounding device constructions schematic diagram of the present utility model.
In the drawings: 1-T type head, 2-sealing T connection device, 3-tube connector, 4-grounding connection line, 5-insulating bar.
Embodiment
T connector earthing device of the present utility model is illustrated below in conjunction with accompanying drawing.This T connector earthing device comprises T connector 1, sealing T connection device 2, tube connector 3, grounding connection line 4, earthing clamp (not shown), insulating bar 5.Horizontal component one end of T connector 1 is electrically connected to the cable branch box binding post be fixed in cable branch box, and electrical connection can be plugged in together by two parts, also can adopt the mode be threaded.The horizontal component other end i.e. rear blocking cap of T connector is fixedly connected with sealing T connection device 2.In sealing T connection device 2, T connector is connected with cable and is drawn by the end vertical with horizontal component of T connector, T connector is connected with tube connector 3 by sealing T connection device 2, tube connector 3 is drawn by sealing T connection device 2 and is connected with grounding connection line 4, the end (earth terminal) of grounding connection line 4 is provided with earthing clamp 5 (not shown), and earthing clamp and earthy equipment connection can be grounded connecting line ground connection.Tube connector 3 in sealing T connection device is connected with outside insulating bar 5 by the opening on sealing T connection device 2.The outer setting of insulating bar has insulating barrier, is convenient to user's operation.Tube connector 3 and insulating bar 5 clamping, make insulating bar 5 can drive the operations such as tube connector 3 precession.
Claims (4)
1. a T connector earthing device, comprise T connector, sealing T connection device, tube connector, grounding connection line, earthing clamp, insulating bar, it is characterized in that, horizontal component one end of T connector is electrically connected to the cable branch box binding post be fixed in cable branch box, the horizontal component other end i.e. rear blocking cap of T connector is fixedly connected with sealing T connection device, T connector is connected with cable is drawn by the end vertical with horizontal component of T connector, T connector is connected with tube connector, tube connector is drawn by sealing T connection device and connects grounding connection line, the end of grounding connection line is provided with earthing clamp, earthing clamp and earthy equipment connection, and the tube connector in sealing T connection device is fixedly connected with outside insulating bar by the opening on sealing T connection device.
2. T connector earthing device according to claim 1, is characterized in that, the outer setting of insulating bar has insulating barrier.
3. T connector earthing device according to claim 1, is characterized in that, tube connector and insulating bar clamping, makes insulating bar that tube connector can be driven to operate.
4. T connector earthing device according to claim 1, is characterized in that, electrical connection is wherein the mode that two parts are plugged in together or are threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420624057.4U CN204257848U (en) | 2014-10-16 | 2014-10-16 | A kind of T connector earthing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420624057.4U CN204257848U (en) | 2014-10-16 | 2014-10-16 | A kind of T connector earthing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204257848U true CN204257848U (en) | 2015-04-08 |
Family
ID=52962119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420624057.4U Expired - Fee Related CN204257848U (en) | 2014-10-16 | 2014-10-16 | A kind of T connector earthing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204257848U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849641A (en) * | 2015-06-04 | 2015-08-19 | 国家电网公司 | 10kV cable branch box power-frequency withstand voltage test tool |
| CN104901228A (en) * | 2015-05-22 | 2015-09-09 | 国家电网公司 | Cable terminal grounding device |
| CN105305331A (en) * | 2015-11-23 | 2016-02-03 | 国网宁夏电力公司吴忠供电公司 | Grounding device for T-shaped cable head |
| CN105846195A (en) * | 2016-05-26 | 2016-08-10 | 广州番禺电缆集团有限公司 | Wiring device with grounding connector for electrical distribution box |
| CN107202912A (en) * | 2017-07-12 | 2017-09-26 | 国家电网公司 | Cable testing aid containing T-shaped terminal |
-
2014
- 2014-10-16 CN CN201420624057.4U patent/CN204257848U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901228A (en) * | 2015-05-22 | 2015-09-09 | 国家电网公司 | Cable terminal grounding device |
| CN104849641A (en) * | 2015-06-04 | 2015-08-19 | 国家电网公司 | 10kV cable branch box power-frequency withstand voltage test tool |
| CN105305331A (en) * | 2015-11-23 | 2016-02-03 | 国网宁夏电力公司吴忠供电公司 | Grounding device for T-shaped cable head |
| CN105846195A (en) * | 2016-05-26 | 2016-08-10 | 广州番禺电缆集团有限公司 | Wiring device with grounding connector for electrical distribution box |
| CN107202912A (en) * | 2017-07-12 | 2017-09-26 | 国家电网公司 | Cable testing aid containing T-shaped terminal |
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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: 20150408 Termination date: 20151016 |
|
| EXPY | Termination of patent right or utility model |