CN203135007U - A copper-aluminum device wire clamp - Google Patents
A copper-aluminum device wire clamp Download PDFInfo
- Publication number
- CN203135007U CN203135007U CN 201320039394 CN201320039394U CN203135007U CN 203135007 U CN203135007 U CN 203135007U CN 201320039394 CN201320039394 CN 201320039394 CN 201320039394 U CN201320039394 U CN 201320039394U CN 203135007 U CN203135007 U CN 203135007U
- Authority
- CN
- China
- Prior art keywords
- wire clamp
- main body
- copper
- aluminum
- clamp main
- 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
The utility model relates to a copper-aluminum device wire clamp comprising an aluminum wire clamp main body, two wire clamp cover plates arranged in parallel, and bolts. An arc groove is disposed on the center of the top end face on one end of the wire clamp main body. An arc groove is disposed on the center of the bottom end face of the wire clamp cover plate. The wire clamp main body and the wire clamp cover plates are buckled together by blots to form a wire groove. The other end of the wire clamp main body is extended to form a connecting portion. A thin copper sheet is disposed on the top end face of the connecting portion. The thin copper sheet and the wire clamp main body are integrated into one body. The copper-aluminum device wire clamp has characteristics of high integral intensity and low cost.
Description
Technical field
The utility model relates to a kind of electric armour clamp, is specifically related to a kind of wire clamp of copper-aluminum apparatus.
Background technology
At present, in electric power system, device clamp is mainly used in being connected of lead and electric equipment outlet terminal, is used for transmitting electrical load.Existing device clamp generally adopts copper-aluminium transition equipment cable clamp, this device clamp comprises aluminium main body, cover plate and bolt, one end of aluminium main body is provided with wire casing, cover plate is positioned at the wire casing place and is connected with the aluminium main body by bolt, the end of the other end of aluminium main body is by docking the companion with the mode of welding, aluminium main body and copper coin form one, the copper material that the device clamp of this structure expends is more, the copper material price is expensive, the cost height, and, when using this device clamp, fracture easily between aluminium main body and the copper coin, thus power grid accident caused.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, provides a kind of bulk strength height, the wire clamp of copper-aluminum apparatus that cost is low.
For achieving the above object, the utility model adopts a kind of wire clamp of copper-aluminum apparatus, comprise the wire clamp main body of aluminum, two wire clamp cover plate, bolts that are arranged side by side aluminum, the upper surface centre of one end of wire clamp main body is provided with arc groove, the lower surface centre of wire clamp cover plate is provided with arc groove, wire clamp main body and wire clamp cover plate fasten by bolt and constitute wire casing, the prolongation of the other end of described wire clamp main body forms connecting portion, the upper surface of connecting portion is provided with scale copper, and this scale copper and wire clamp main body are one.
The beneficial effect of said structure is to adopt above-mentioned scheme, adding man-hour, the wire clamp main body is stamping forming by special copper aluminium plate is carried out, and compares with existing mode with welding, process more convenient, working (machining) efficiency is higher, has also saved copper material, has reduced cost, and scale copper and wire clamp main body are one, when being subjected to impacting, wire clamp main body and scale copper be easy fracture not, thereby has improved the bulk strength of device clamp.
As the further improvement of the utility model to prior art, described bolt is provided with suitable nut, be provided with spring washer between nut and the wire clamp cover plate upper surface, spring washer can play a cushioning effect, can not cause damage to the wire clamp main body 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 Fig. 1, shown in 2, the utility model embodiment is a kind of wire clamp of copper-aluminum apparatus, the wire clamp main body 2 that comprises aluminum, two wire clamp cover plates 1 that are arranged side by side aluminum, bolt 7, the upper surface centre of one end of wire clamp main body 2 is provided with arc groove, the lower surface centre of wire clamp cover plate 1 is provided with arc groove, wire clamp main body 2 fastens by bolt 7 with wire clamp cover plate 1 and constitutes wire casing 5, described bolt 7 is two, be separately positioned on the both sides of wire casing 5, and bolt 7 is provided with suitable nut 8, be provided with spring washer 6 between nut 8 and wire clamp cover plate 1 upper surface, spring washer 6 can play a cushioning effect, can not cause damage to wire clamp main body 2 in rundown process.The prolongation of the other end of described wire clamp main body 2 forms connecting portion 3, and the upper surface of connecting portion 3 is provided with scale copper 4, and this scale copper 4 is one with wire clamp main body 2.Adding man-hour, wire clamp main body 2 is by carrying out stamping forming to special copper aluminium plate, compare with existing mode with welding, process more conveniently, working (machining) efficiency is higher, also saved copper material, reduced cost, and scale copper 4 is one with wire clamp main body 2, when being subjected to impacting, wire clamp main body 2 and scale copper 4 be easy fracture not, thereby has improved the bulk strength of device clamp.
Claims (2)
1. wire clamp of copper-aluminum apparatus, comprise the wire clamp main body of aluminum, two wire clamp cover plate, bolts that are arranged side by side aluminum, the upper surface centre of one end of wire clamp main body is provided with arc groove, the lower surface centre of wire clamp cover plate is provided with arc groove, wire clamp main body and wire clamp cover plate fasten by bolt and constitute wire casing, it is characterized in that: the prolongation of the other end of described wire clamp main body forms connecting portion, and the upper surface of connecting portion is provided with scale copper, and this scale copper and wire clamp main body are one.
2. wire clamp of copper-aluminum apparatus according to claim 1, it is characterized in that: described bolt is provided with suitable nut, is provided with spring washer between nut and the wire clamp cover plate upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320039394 CN203135007U (en) | 2013-01-17 | 2013-01-17 | A copper-aluminum device wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320039394 CN203135007U (en) | 2013-01-17 | 2013-01-17 | A copper-aluminum device wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203135007U true CN203135007U (en) | 2013-08-14 |
Family
ID=48942950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320039394 Expired - Fee Related CN203135007U (en) | 2013-01-17 | 2013-01-17 | A copper-aluminum device wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203135007U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546504A (en) * | 2016-06-27 | 2018-01-05 | 江苏新澳电力技术有限公司 | A kind of wire clamp of copper-aluminum apparatus |
| CN109301533A (en) * | 2018-11-12 | 2019-02-01 | 国网新疆电力有限公司博尔塔拉供电公司 | Anti-fracture Transition wire clip |
| CN109571364A (en) * | 2018-10-31 | 2019-04-05 | 国家电网公司 | Special wire-clip clamp device |
-
2013
- 2013-01-17 CN CN 201320039394 patent/CN203135007U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546504A (en) * | 2016-06-27 | 2018-01-05 | 江苏新澳电力技术有限公司 | A kind of wire clamp of copper-aluminum apparatus |
| CN109571364A (en) * | 2018-10-31 | 2019-04-05 | 国家电网公司 | Special wire-clip clamp device |
| CN109301533A (en) * | 2018-11-12 | 2019-02-01 | 国网新疆电力有限公司博尔塔拉供电公司 | Anti-fracture Transition wire clip |
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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: 20130814 Termination date: 20220117 |