CN202042610U - Ground wire clamp - Google Patents
Ground wire clamp Download PDFInfo
- Publication number
- CN202042610U CN202042610U CN 201120078285 CN201120078285U CN202042610U CN 202042610 U CN202042610 U CN 202042610U CN 201120078285 CN201120078285 CN 201120078285 CN 201120078285 U CN201120078285 U CN 201120078285U CN 202042610 U CN202042610 U CN 202042610U
- Authority
- CN
- China
- Prior art keywords
- clip arm
- arm
- wire clamp
- clamping arm
- upper clip
- 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
- 238000000034 method Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model discloses a ground wire clamp which comprises a wire clamp body (1), the wire clamp body (1) comprises an upper clamping arm (2) and a lower clamping arm (3) which are arranged parallelly, an upright support bar (4) is arranged between the upper clamping arm (2) and the lower clamping arm (3), one end of the upper clamping arm (2) is connected with one end of the lower clamping arm (3) through the support bar (4), an extending arm (5) is arranged on the end surface of the other end of the upper clamping arm (2), and a hanging hook (6) is arranged on the lower surface of the extending arm (5). The ground wire clamp saves time and labor and has high safety.
Description
Technical field
The utility model relates to a kind of earthing clamp.
Background technology
At present 35kV bus row, 10kV bus row, main transformer low-pressure side bus crane span structure be in changing the process of maintenance into, wastes time and energy most and also be that the most dangerous operation is exactly the operation of hanging earthing conductor.Under normal circumstances, a male worker skilful service, that certain arm strength is arranged hangs a winding ground wire needs about 20 minutes time, and contact-making surface can not meet the demands, its main cause is: earthing clamp is the neither one impetus in the process that rotation clamps, and can only rely on the certain resistance of being formed slopely of earth connection to rotate earth connection.In such operating process, cause several problems easily: the one, damage earthing clamp easily, the 2nd, contact-making surface is undesirable, and the 3rd, operate against regulations and catch earthing clamp to operate with hand.The busbar that is all size in addition is not of uniform size, causes the size of earthing clamp more, is unfavorable for management, has increased maintenance.
Summary of the invention
The utility model provides a kind of earthing clamp, and it is not only time saving and energy saving, and safe.
The utility model has adopted following technical scheme: a kind of earthing clamp, it comprises the wire clamp body, described wire clamp body comprises upper clip arm and lower clip arm, upper clip arm and lower clip arm be arranged in parallel, between upper clip arm and lower clip arm, be provided with vertical support bar, end at upper clip arm is connected with an end of lower clip arm by support bar, is connected with extension arm on the end face of the other end of upper clip arm, and the lower surface of extension arm is provided with hook.
Be with anti-sliding sleeve on the described hook.Described hook is set to cylindrical.
The utlity model has following beneficial effect: the utility model is provided with extension arm on upper clip arm, be advisable about the width 0.8CM of the length of upper clip arm above bus row, extension arm is provided with hook, the length of hook is advisable with a busbar thickness, generally getting 0.5 to 0.7CM is advisable, main is exactly to collude by this to cause certain resistance, make things convenient for hanging earthing conductor, in the operating process of hanging earthing conductor, the wire clamp with earth connection is suspended on the row earlier, and the power of adding some points pulls back a little then, begin to screw earthing clamp simultaneously, because of hook is arranged,, be easy to just energy complete operation so earthing clamp can the slippage busbar, so not only time saving and energy saving and, whole operation was finished in 2 to 3 minutes, and because increased contact-making surface, coefficient of safety improve greatly, guarantee maintainer's safety, because of easy to operate, the operation personnel just can not operate against regulations, have guaranteed operation personnel's personal safety yet simultaneously.Be with anti-sliding sleeve on the utility model hook, can prevent slippage in the process of hanging like this.Hook of the present utility model is set to cylindrical, can prevent to damage busbar like this.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Embodiment
In Fig. 1, the utility model discloses a kind of earthing clamp, it comprises wire clamp body 1, wire clamp body 1 comprises upper clip arm 2 and lower clip arm 3, and upper clip arm 2 and lower clip arm 3 be arranged in parallel, is provided with vertical support bar 4 between upper clip arm 2 and lower clip arm 3, end at upper clip arm 2 is connected with an end of lower clip arm 3 by support bar 4, be connected with extension arm 5 on the end face of the other end of upper clip arm 2, the lower surface of extension arm 5 is provided with cylindrical hook 6, is with anti-sliding sleeve on hook 6.
Claims (3)
1. earthing clamp, it comprises wire clamp body (1), it is characterized in that described wire clamp body (1) comprises upper clip arm (2) and lower clip arm (3), upper clip arm (2) and lower clip arm (3) be arranged in parallel, between upper clip arm (2) and lower clip arm (3), be provided with vertical support bar (4), end at upper clip arm (2) is connected with an end of lower clip arm (3) by support bar (4), is connected with extension arm (5) on the end face of the other end of upper clip arm (2), and the lower surface of extension arm (5) is provided with hook (6).
2. earthing clamp according to claim 1 is characterized in that being with anti-sliding sleeve on the described hook (6).
3. earthing clamp according to claim 1 is characterized in that described hook (6) is set to cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120078285 CN202042610U (en) | 2011-03-23 | 2011-03-23 | Ground wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120078285 CN202042610U (en) | 2011-03-23 | 2011-03-23 | Ground wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202042610U true CN202042610U (en) | 2011-11-16 |
Family
ID=44970036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120078285 Expired - Fee Related CN202042610U (en) | 2011-03-23 | 2011-03-23 | Ground wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202042610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157804A (en) * | 2011-03-23 | 2011-08-17 | 江苏省电力公司泰州供电公司 | Grounding wire clip |
-
2011
- 2011-03-23 CN CN 201120078285 patent/CN202042610U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157804A (en) * | 2011-03-23 | 2011-08-17 | 江苏省电力公司泰州供电公司 | Grounding wire clip |
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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: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: TAIZHOU POWER SUPPLY CO. OF JIANGSU ELECTRIC POWER CO. Effective date: 20121122 Owner name: JIANGSU ELECTRIC POWER COMPANY TAIZHOU POWER SUPPL Effective date: 20121122 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 225300 TAIZHOU, JIANGSU PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121122 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Jiangsu Electric Power Company Patentee after: Taizhou Power Supply Co. of Jiangsu Electric Power Co. Address before: 225300 Phoenix West Road, Jiangsu, Taizhou, No. 2 Patentee before: Taizhou Power Supply Co. of Jiangsu Electric Power Co. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20180323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |