CN202906164U - Electric transmission line earth wire device - Google Patents
Electric transmission line earth wire device Download PDFInfo
- Publication number
- CN202906164U CN202906164U CN 201220624392 CN201220624392U CN202906164U CN 202906164 U CN202906164 U CN 202906164U CN 201220624392 CN201220624392 CN 201220624392 CN 201220624392 U CN201220624392 U CN 201220624392U CN 202906164 U CN202906164 U CN 202906164U
- Authority
- CN
- China
- Prior art keywords
- insulating
- earth wire
- transmission line
- insulating bar
- clamp
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 11
- 238000009413 insulation Methods 0.000 claims abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052802 copper Inorganic materials 0.000 claims abstract description 12
- 239000010949 copper Substances 0.000 claims abstract description 12
- 239000004020 conductor Substances 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Abstract
The utility model discloses an electric transmission line earth wire device, comprising an insulating bar 1, a copper conductor 2, an insulating clamp 5, and a rotary joint 3 disposed on an end of the insulating bar 1. The rotary joint 3 and the insulating clamp 5 are connected through the copper conductor 2. The rotary joint 3 is provided with an earth wire hook 4. The insulating bar 1 is a hollow pipe. The insulating clamp 5 is provided with copper clamping teeth 6 inside. The insulating clamp 5 is provided with insulating handles 7. The insulating handles 7 are provided with threads 8. The electric transmission line earth wire device is provided with the insulating bar, so insulation effect is good. Since the earth wire device is provided with the rotary joint, the earth wire hook, and the insulating clamp, disassembling and assembling are convenient and fast. In power failure breaking and connecting operation, hitching is easy and success rate is high, so that safety of operational personnel is ensured, labor intensity of the operational personnel and monitoring personnel is reduced, and work efficiency is improved.
Description
Technical field
The utility model relates to a kind of electric power overhaul instrument, relates in particular to a kind of earth wire of power transmission line device.
Background technology
In normal maintenance, service work, with existing dead earth line, the grounding wire pole Length Ratio is shorter, the protection of earth terminal naked, and conductor wire end and poor wire connection easily cause induced electricity to hurt sb.'s feelings.Grounding wire pole can't be fixed in addition, can only be fastened with annealed copper wire, because external force comes off, causes the ground wire bar to damage.Existing dead earth line, demolition, installation are inconvenient, and the operation required time is long.Draw in the work in the power failure breaking and connecting, have the phenomenon of not hanging with existing dead earth line, if hanging ground-wire by force, easy damage wires, there is hidden danger in the operating personnel, and more with the required operating personnel of existing dead earth line, guardian, the activity duration is long.
The utility model content
In view of this, the purpose of this utility model provides a kind of earth wire of power transmission line device, and this earth wire of power transmission line device conductibility is good, durable, easy for installation, quick, good insulation preformance.
The technical solution of the utility model realizes with following method,
A kind of earth wire of power transmission line device, by insulating bar, copper conductor, the insulation clip, the steering knuckle that is arranged on the insulating bar consists of, steering knuckle is connected by copper conductor with the insulation clip, wherein, steering knuckle is provided with clamp for ground wire, and insulating bar is hollow tube, be provided with the copper latch in the insulation clip, the insulation clip is provided with insulated handle.
Insulated handle is provided with screw thread.
The good effect of technical solutions of the utility model is:
The utility model is simple in structure, do not damage equipment, safe and reliable, and the utility model is provided with insulating bar, and insulation effect is good, owing to being provided with steering knuckle, clamp for ground wire and insulation clip, demolition, installation are convenient, and are quick.Draw in the work in the power failure breaking and connecting, articulate easily, success rate is high, has guaranteed operating personnel's safety, has reduced operating personnel, monitoring personnel's labour intensity, has improved operating efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As seen from Figure 1, a kind of earth wire of power transmission line device, by insulating bar 1, copper conductor 2, insulation clip 5, the steering knuckle 3 that is arranged on the insulating bar 1 consists of, and steering knuckle 3 is connected by copper conductor 2 with insulation clip 5, wherein, steering knuckle 3 is provided with clamp for ground wire 4, insulating bar 1 is hollow tube, is provided with copper latch 6 in the insulation clip 5, and insulation clip 5 is provided with insulated handle 7.
Be it can also be seen that by Fig. 1, insulated handle 7 is provided with screw thread 8.
Claims (2)
1. earth wire of power transmission line device, by insulating bar (1), copper conductor (2), insulation clip (5), the steering knuckle (3) that is arranged on the insulating bar (1) consists of, and steering knuckle (3) is connected by copper conductor (2) with insulation clip (5), it is characterized in that: steering knuckle (3) is provided with clamp for ground wire (4), insulating bar (1) is hollow tube, is provided with copper latch (6) in the insulation clip (5), and insulation clip (5) is provided with insulated handle (7).
2. earth wire of power transmission line device according to claim 1, it is characterized in that: insulated handle (7) is provided with screw thread (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624392 CN202906164U (en) | 2012-11-23 | 2012-11-23 | Electric transmission line earth wire device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624392 CN202906164U (en) | 2012-11-23 | 2012-11-23 | Electric transmission line earth wire device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202906164U true CN202906164U (en) | 2013-04-24 |
Family
ID=48126790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220624392 Expired - Fee Related CN202906164U (en) | 2012-11-23 | 2012-11-23 | Electric transmission line earth wire device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202906164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319503A (en) * | 2014-10-31 | 2015-01-28 | 国家电网公司 | Needle-type low-voltage protection grounding wire |
-
2012
- 2012-11-23 CN CN 201220624392 patent/CN202906164U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319503A (en) * | 2014-10-31 | 2015-01-28 | 国家电网公司 | Needle-type low-voltage protection grounding wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHECHENG POWER SUPPLY CO., LTD. Effective date: 20140519 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: ZHECHENG POWER SUPPLY CO., LTD. Effective date: 20140519 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 476200 SHANGQIU, HENAN PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140519 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Zhecheng County Power Supply Co., Ltd. Address before: 476200 middle section of Industrial Road, Zhecheng County, Henan, Shangqiu Patentee before: Zhecheng County Power Supply Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20151123 |