CN203026655U - Copper-aluminum parallel groove clamp - Google Patents
Copper-aluminum parallel groove clamp Download PDFInfo
- Publication number
- CN203026655U CN203026655U CN 201320039403 CN201320039403U CN203026655U CN 203026655 U CN203026655 U CN 203026655U CN 201320039403 CN201320039403 CN 201320039403 CN 201320039403 U CN201320039403 U CN 201320039403U CN 203026655 U CN203026655 U CN 203026655U
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- CN
- China
- Prior art keywords
- clamp
- wire clamp
- copper
- cover plate
- aluminum
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- 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
The utility model relates to a copper-aluminum parallel groove clamp which comprises a clamp main-body and a plurality of clamp cover plates, wherein the clamp main-body is made of aluminum, the plurality of clamp cover plates are made of aluminum, a plurality of clamp cover plates arranged in parallel are fastened on the clamp main-body through bolts, the left and right ends of the upper end face of the clamp main-body are respectively provided with a groove, the left and right ends of the lower end face of each clamp cover plate are respectively provided with a groove, the grooves of the clamp main-body and the grooves of each lamp cover plate are correspondingly matched so as to form an aluminium clamp opening and a copper clamp opening, the matching surfaces of the clamp main-body and the copper clamp openings of the clamp cover plates are respectively provided with a copper sheet layer, and the copper sheet layer and the belonging cover plate thereof are tightly attached and fused to be a whole. A copper sheet layer is respectively fused and connected on the matching surfaces of the clamp main-body and the copper clamp openings of the clamp cover plates, so that the copper-aluminum parallel groove clamp is good in conductivity and high in overall intensity; and only a small amount of copper is required in production, thereby reducing the consumption of copper materials and reducing the cost.
Description
Technical field
The utility model relates to the wire-connection gold utensil in a kind of electric power system, is specifically related to a kind of cuprum aluminum wire clamp.
Background technology
In electric power transmission lead connects, sometimes need copper cash is connected with aluminum steel, will use cuprum aluminum wire clamp, the wire clamp cover plate of general cuprum aluminum wire clamp and bottom all adopt copper material and aluminium half and half, make the copper material that consumes more, cost is higher, and the intensity of cuprum aluminum wire clamp integral body is lower, and is insecure.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, and a kind of saving material is provided, and bulk strength is high, the cuprum aluminum wire clamp that electric conductivity is good.
for achieving the above object, the utility model adopts a kind of cuprum aluminum wire clamp, comprise the wire clamp main body of an aluminum and the wire clamp cover plate of some aluminums, fasten some wire clamp cover plates side by side by bolt on the wire clamp main body, the two ends, left and right, upper surface of described wire clamp main body respectively are provided with a groove, the two ends, left and right of the lower surface of described wire clamp cover plate respectively are provided with a groove, the groove corresponding matching of the groove of wire clamp main body and each wire clamp cover plate consists of aluminum steel jaws and copper cash jaws, be provided with the copper sheet layer on the matching surface of the copper cash clamp mouth part of described wire clamp main body and wire clamp cover plate, this copper sheet layer and affiliated cover plate are close to and are fused and be integrated.
The beneficial effect of said structure be on the mating surface of the copper cash clamp mouth part on wire clamp main body and wire clamp cover plate all fusion be connected with the copper sheet layer, the cuprum aluminum wire clamp of this structure conducts electricity very well, and bulk strength is high, and production only needs a small amount of copper sheet, reduce the consumption of copper material, reduced cost.
As the further improvement of the utility model to prior art, be provided with suitable nut on described bolt, be provided with spring washer between nut and wire clamp cover plate upper surface.Spring washer is arranged between wire clamp cover plate and nut, and making has a buffering between nut and wire clamp cover plate, can be to wire clamp main body injury in rundown process.
Description of drawings
Fig. 1 is the utility model embodiment stereogram.
Fig. 2 is the utility model embodiment front view.
Embodiment
As shown in Figure 1, 2, the utility model embodiment is a kind of cuprum aluminum wire clamp, comprise the wire clamp main body 1 of an aluminum and the wire clamp cover plate 2 of three aluminums, fasten by bolt 5 on wire clamp main body 1 three wire clamp cover plates 2 are side by side arranged, and be provided with suitable nut 6 on bolt 5, be provided with spring washer 4 between nut 6 and wire clamp cover plate 2 upper surfaces, spring washer 4 is arranged between wire clamp cover plate 2 and nut 6, making has a buffering between nut 6 and wire clamp cover plate 2, can be to wire clamp main body 1 injury in rundown process; The two ends, left and right, upper surface of described wire clamp main body 1 respectively are provided with a groove, this groove is circular groove, the two ends, left and right of the lower surface of described wire clamp cover plate 2 respectively are provided with a groove, this groove is circular groove, the groove corresponding matching of the groove of wire clamp main body 1 and each wire clamp cover plate 2 consists of aluminum steel jaws 8 and copper cash jaws 7, be provided with copper sheet layer 3 on the matching surface at copper cash jaws 7 places of described wire clamp main body 1 and wire clamp cover plate 2, this copper sheet layer 3 is close to and is fused with affiliated cover plate and is integrated.During use, in aluminum steel jaws 8, copper cash is clipped in copper cash jaws 7 with aluminum wire clamp, and copper, aluminum steel can be connected to each other.
Claims (2)
1. cuprum aluminum wire clamp, comprise the wire clamp main body of an aluminum and the wire clamp cover plate of some aluminums, fasten some wire clamp cover plates side by side by bolt on the wire clamp main body, the two ends, left and right, upper surface of described wire clamp main body respectively are provided with a groove, the two ends, left and right of the lower surface of described wire clamp cover plate respectively are provided with a groove, the groove corresponding matching of the groove of wire clamp main body and each wire clamp cover plate consists of aluminum steel jaws and copper cash jaws, it is characterized in that: be provided with the copper sheet layer on the matching surface of the copper cash clamp mouth part of described wire clamp main body and wire clamp cover plate, this copper sheet layer and affiliated cover plate are close to and are fused and be integrated.
2. cuprum aluminum wire clamp according to claim 1 is characterized in that: be provided with suitable nut on described bolt, be provided with spring washer between nut and wire clamp cover plate upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320039403 CN203026655U (en) | 2013-01-17 | 2013-01-17 | Copper-aluminum parallel groove clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320039403 CN203026655U (en) | 2013-01-17 | 2013-01-17 | Copper-aluminum parallel groove clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203026655U true CN203026655U (en) | 2013-06-26 |
Family
ID=48650608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320039403 Expired - Fee Related CN203026655U (en) | 2013-01-17 | 2013-01-17 | Copper-aluminum parallel groove clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203026655U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594825A (en) * | 2013-11-06 | 2014-02-19 | 国网上海市电力公司 | Double-C-shaped elastic wiring device |
| CN104767040A (en) * | 2015-04-15 | 2015-07-08 | 国家电网公司 | Electric power connection cable clamp |
| CN105609975A (en) * | 2016-03-04 | 2016-05-25 | 唐晚成 | Heterostatic live line connection line device for high-voltage power distribution network |
-
2013
- 2013-01-17 CN CN 201320039403 patent/CN203026655U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594825A (en) * | 2013-11-06 | 2014-02-19 | 国网上海市电力公司 | Double-C-shaped elastic wiring device |
| CN103594825B (en) * | 2013-11-06 | 2015-11-18 | 国网上海市电力公司 | A kind of double C-type elastic wiring device |
| CN104767040A (en) * | 2015-04-15 | 2015-07-08 | 国家电网公司 | Electric power connection cable clamp |
| CN105609975A (en) * | 2016-03-04 | 2016-05-25 | 唐晚成 | Heterostatic live line connection line device for high-voltage power distribution network |
| CN105609975B (en) * | 2016-03-04 | 2017-11-10 | 唐晚成 | The different current potential of high-tension electricity distribution is powered to take live wire device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20220117 |