CN103618159B - A kind of transmission of electricity earth connection slip-off preventing wire clamp - Google Patents
A kind of transmission of electricity earth connection slip-off preventing wire clamp Download PDFInfo
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- CN103618159B CN103618159B CN201310533550.5A CN201310533550A CN103618159B CN 103618159 B CN103618159 B CN 103618159B CN 201310533550 A CN201310533550 A CN 201310533550A CN 103618159 B CN103618159 B CN 103618159B
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- transmission
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- 230000005611 electricity Effects 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The invention provides a kind of transmission of electricity earth connection slip-off preventing wire clamp, comprise external clip and internal clip, described external clip is provided with the outer clip slot of lateral openings, described internal clip is provided with the interior clip slot of lateral openings, described external clip is also provided with mounting groove, described internal clip installs on described external clip by described mounting groove, described transmission of electricity earth connection is through described outer clip slot and interior clip slot, be provided with elastic pressuring clamping device between described external clip and internal clip, described elastic pressuring clamping device drives external clip and internal clip relative movement to clamp earth connection of transmitting electricity.External clip and internal clip are rotatably connected mutually, in rotation process, form a clamping section between external clip and internal clip, wire can be clamped, meanwhile, under the effect of elastic pressuring clamping device, form certain power between internal clip and outer clip, make it to strain external clip and internal clip firmly.
Description
Technical field
The present invention relates to clamping device, particularly a kind of wire clamp for earth connection slip-off preventing of transmitting electricity.
Background technology
The power that holds that the wire clamp of the earth connection of existing use all relies on spring to produce makes wire clamp be connected with wire, but in use, often there is following problem: 1, wire clamp easily comes off due to External Force Acting, as wind load, birds such as to trample at the off-line under External Force Acting; 2, wire clamp inner spring causes wire clamp to cause wire clamp off-line to wire grip deficiency because of the factor such as corrosion, distortion; 3, staff is in maintenance activity process, and staff touches by mistake and causes coming off; 4, earth connection frequency of utilization is high, and technological transformation class heavy duty work earth connection to hang the time long, there is off-line possibility large.Above various reasons, causes existing wire clamp cannot meet the fail safe of daily power equipment maintaining and the high requirement of practicality, becomes the problem that each electric power system continues to solve.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of transmission of electricity earth connection slip-off preventing wire clamp, can clamping wire and do not make it come off.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of transmission of electricity earth connection slip-off preventing wire clamp, comprise external clip and internal clip, described external clip is provided with the outer clip slot of lateral openings, described internal clip is provided with the interior clip slot of lateral openings, described external clip is also provided with mounting groove, described internal clip installs on described external clip by described mounting groove, described transmission of electricity earth connection is through described outer clip slot and interior clip slot, elastic pressuring clamping device is provided with between described external clip and internal clip, described elastic pressuring clamping device drives external clip and internal clip relative movement to clamp earth connection of transmitting electricity.
Improve, described external clip comprises two intermediate plates and fixed block, and described fixed block is fixed between two intermediate plates.
Improve, described elastic pressuring clamping device comprises movable axis and elastic component, and described movable axis connects internal clip through described fixed block, and elastic component is sleeved on movable axis.
Improve, described elastic pressuring clamping device also comprises draw ring, and described draw ring is connected to described movable axis one end.
Improve, described elastic component is stage clip.
Improve, be provided with lockweight above internal clip between described two intermediate plates, described lockweight is movably connected on intermediate plate.
Improve, described external clip is provided with chute, and described lockweight is provided with the slide block matched with chute, and described lockweight is connected to described chute by slide block.
Improve, described external clip is provided with pin-and-hole, and described locking device comprises the lockweight be located on described pin-and-hole, and lockweight is through pin-and-hole fastening internal clip, and described lockweight is connected by extension spring with between external clip.
Improve, described internal clip is provided with sliding eye, and described external clip is provided with bearing pin, and described bearing pin is through sliding eye.
Beneficial effect of the present invention: external clip and internal clip are rotatably connected mutually, in rotation process, a clamping section is formed between external clip and internal clip, wire can be clamped, simultaneously, under the effect of elastic pressuring clamping device, between internal clip and outer clip, form certain power, make it to strain external clip and internal clip firmly.
Further, between the external clip after clamping wire and internal clip, add lockweight, pin the inside and outside clamp after clamping wire, ensure that wire does not come off further, improve the fail safe of wire clamp.Simultaneously easy to use, improve the operating efficiency of operating personnel.
These features of the present invention and advantage will embodiment below, exposure detailed in accompanying drawing.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:
Fig. 1 is the structural representation of a kind of earth connection slip-off preventing wire clamp of transmitting electricity of structure of the present invention.
Embodiment
The invention provides a kind of transmission of electricity earth connection slip-off preventing wire clamp, comprise external clip and internal clip, described external clip is provided with the outer clip slot of lateral openings, described internal clip is provided with the interior clip slot of lateral openings, described external clip is also provided with mounting groove, described internal clip installs on described external clip by described mounting groove, described transmission of electricity earth connection is through described outer clip slot and interior clip slot, be provided with elastic pressuring clamping device between described external clip and internal clip, described elastic pressuring clamping device drives external clip and internal clip relative movement to clamp earth connection of transmitting electricity.External clip and internal clip are rotatably connected mutually, in rotation process, form a clamping section between external clip and internal clip, wire can be clamped, meanwhile, under the effect of elastic pressuring clamping device, form certain power between internal clip and outer clip, make it to strain external clip and internal clip firmly.Further, between the external clip after clamping wire and internal clip, add lockweight, pin the inside and outside clamp after clamping wire, ensure that wire does not come off further, improve the fail safe of wire clamp.Simultaneously easy to use, improve the operating efficiency of operating personnel.
The technical scheme of accompanying drawing to the embodiment of the present invention below in conjunction with the embodiment of the present invention is explained and illustrated, but following embodiment is only the preferred embodiments of the present invention, and not all.Based on the embodiment in execution mode, those skilled in the art under the prerequisite not making creative work obtain other embodiments, all belong to protection scope of the present invention.
With reference to shown in Fig. 1, a kind of transmission of electricity earth connection slip-off preventing wire clamp, comprise external clip 1 and internal clip 2, described external clip 1 is provided with the outer clip slot of lateral openings, described internal clip 2 is provided with the interior clip slot of lateral openings, described external clip 1 is also provided with mounting groove, described internal clip 2 installs on described external clip 1 by described mounting groove, described transmission of electricity earth connection is through described outer clip slot and interior clip slot, be provided with elastic pressuring clamping device between described external clip 1 and internal clip 2, described elastic pressuring clamping device drives external clip 1 and internal clip 2 relative movement to clamp earth connection of transmitting electricity.
Here, described external clip 1 comprises two intermediate plates and fixed block 8, and described fixed block 8 is fixed between two intermediate plates.
Meanwhile, described elastic pressuring clamping device comprises movable axis 4 and elastic component 5, and described movable axis 4 connects internal clip 2 through described fixed block 8, and elastic component 5 is sleeved on movable axis 4.The effect of elastic component 5, makes to have certain active force between external clip 1 and internal clip 2.
In order to make operator's convenient operation, described elastic pressuring clamping device also comprises draw ring 3, and described draw ring 3 is connected to described movable axis 4 one end.
Here, it should be noted that, elastic component 5 is stage clip.
In order to make between external clip 1 and internal clip 2 after clamping wire, be not easy to come off, be provided with lockweight 6 between described two intermediate plates above internal clip 2, described lockweight 6 is movably connected on intermediate plate.
Further, described external clip 1 is provided with pin-and-hole, and described locking device comprises the lockweight 6 be located on described pin-and-hole, and lockweight 6 is through pin-and-hole fastening internal clip 2, and described lockweight 6 is connected by extension spring with between external clip 1.
As simple replacement, described external clip is provided with chute, and described lockweight is provided with the slide block matched with chute, and described lockweight is connected to described chute by slide block.
Finally, described internal clip 2 is provided with sliding eye 9, and described external clip 1 is provided with bearing pin 7, and described bearing pin 7 is through sliding eye 9.
The embodiment of the present invention is applied to wire clamp clamping wires, is especially applied to the wire clamp for earth connection slip-off preventing of transmitting electricity.
Except above preferred embodiment, the present invention also has other execution mode, and those skilled in the art can make various change and distortion according to the present invention, only otherwise depart from spirit of the present invention, all should belong to the scope that claims of the present invention define.
Claims (5)
1. a transmission of electricity earth connection slip-off preventing wire clamp, comprise external clip and internal clip, described external clip is provided with the outer clip slot of lateral openings, described internal clip is provided with the interior clip slot of lateral openings, described external clip is also provided with mounting groove, described internal clip installs on described external clip by described mounting groove, described transmission of electricity earth connection is through described outer clip slot and interior clip slot, elastic pressuring clamping device is provided with between described external clip and internal clip, described elastic pressuring clamping device drives external clip and internal clip relative movement to clamp earth connection of transmitting electricity, described external clip comprises two intermediate plates and fixed block, described fixed block is fixed between two intermediate plates, it is characterized in that: described elastic pressuring clamping device comprises movable axis and elastic component, described movable axis connects internal clip through described fixed block, elastic component is sleeved on movable axis, lockweight is provided with above internal clip between described two intermediate plates, described lockweight is movably connected on intermediate plate.
2. one transmission of electricity earth connection slip-off preventing wire clamp according to claim 1, it is characterized in that: described elastic pressuring clamping device also comprises draw ring, described draw ring is connected to described movable axis one end.
3. one transmission of electricity earth connection slip-off preventing wire clamp according to claim 2, is characterized in that: described elastic component is stage clip.
4. one transmission of electricity earth connection slip-off preventing wire clamp according to claim 1, it is characterized in that: described external clip is provided with chute, described lockweight is provided with the slide block matched with chute, and described lockweight is connected to described chute by slide block.
5. the one transmission of electricity earth connection slip-off preventing wire clamp according to any one of Claims 1-4, it is characterized in that: described internal clip is provided with sliding eye, described external clip is provided with bearing pin, and described bearing pin is through sliding eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310533550.5A CN103618159B (en) | 2013-10-31 | 2013-10-31 | A kind of transmission of electricity earth connection slip-off preventing wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310533550.5A CN103618159B (en) | 2013-10-31 | 2013-10-31 | A kind of transmission of electricity earth connection slip-off preventing wire clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103618159A CN103618159A (en) | 2014-03-05 |
| CN103618159B true CN103618159B (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310533550.5A Active CN103618159B (en) | 2013-10-31 | 2013-10-31 | A kind of transmission of electricity earth connection slip-off preventing wire clamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN103618159B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515320B (en) * | 2017-10-18 | 2020-07-28 | 广西电网有限责任公司电力科学研究院 | Anti-drop testing tool that electric energy quality secondary side was used |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1862073A (en) * | 1930-08-27 | 1932-06-07 | Harry O Woolson | Grounding clamp |
| WO1997017740A1 (en) * | 1995-11-09 | 1997-05-15 | Ragnar Stålskog AB | Clamping device |
| US7111526B1 (en) * | 2005-05-09 | 2006-09-26 | Norcross Safety Products, L.L.C. | Clamp pin for use by electrician or electrical lineworker |
| CN202189910U (en) * | 2011-08-18 | 2012-04-11 | 辽宁省电力有限公司铁岭供电公司 | Clamping type ground wire clip |
| CN102655279A (en) * | 2012-02-28 | 2012-09-05 | 广西电网公司电力科学研究院 | High-voltage conductor end ground clamp |
| CN203607566U (en) * | 2013-10-31 | 2014-05-21 | 国家电网公司 | A power transmission ground wire falling-prevention wire clamp |
-
2013
- 2013-10-31 CN CN201310533550.5A patent/CN103618159B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1862073A (en) * | 1930-08-27 | 1932-06-07 | Harry O Woolson | Grounding clamp |
| WO1997017740A1 (en) * | 1995-11-09 | 1997-05-15 | Ragnar Stålskog AB | Clamping device |
| US7111526B1 (en) * | 2005-05-09 | 2006-09-26 | Norcross Safety Products, L.L.C. | Clamp pin for use by electrician or electrical lineworker |
| CN202189910U (en) * | 2011-08-18 | 2012-04-11 | 辽宁省电力有限公司铁岭供电公司 | Clamping type ground wire clip |
| CN102655279A (en) * | 2012-02-28 | 2012-09-05 | 广西电网公司电力科学研究院 | High-voltage conductor end ground clamp |
| CN203607566U (en) * | 2013-10-31 | 2014-05-21 | 国家电网公司 | A power transmission ground wire falling-prevention wire clamp |
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| Publication number | Publication date |
|---|---|
| CN103618159A (en) | 2014-03-05 |
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Inventor after: Fang Yuqun Inventor after: Kong Xiaofeng Inventor after: Hong Xingjun Inventor after: Yu Chi Inventor after: Jiang Qiwu Inventor after: Liang Jiakai Inventor before: Hong Xingjun Inventor before: Jia Xianhong Inventor before: Zhu Qiang Inventor before: Li Jinrong Inventor before: Zhang Jiahua Inventor before: Shen Gang Inventor before: Lin Jinjian Inventor before: He Dehua Inventor before: Chen Yin Inventor before: Chen Jian Inventor before: Shi Hongyu Inventor before: Zou Xianping Inventor before: Hu Xiaodong Inventor before: Zhao Junjie Inventor before: Yu Chi Inventor before: Lin Hongming Inventor before: Jiang Qiwu Inventor before: Liang Jiakai Inventor before: Li Jiong Inventor before: Fang Yuqun Inventor before: Fang Jun |
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