CN207781242U - A kind of resistance to oxidation tinning steel-in-copper composite metal wire - Google Patents
A kind of resistance to oxidation tinning steel-in-copper composite metal wire Download PDFInfo
- Publication number
- CN207781242U CN207781242U CN201820075123.5U CN201820075123U CN207781242U CN 207781242 U CN207781242 U CN 207781242U CN 201820075123 U CN201820075123 U CN 201820075123U CN 207781242 U CN207781242 U CN 207781242U
- Authority
- CN
- China
- Prior art keywords
- copper
- peripheral surface
- external peripheral
- oxidation
- resistance
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The utility model belongs to special cables technical field, more particularly to a kind of resistance to oxidation tinning steel-in-copper composite metal wire, the copper-clad steel core external peripheral surface connects tin coating inner circumferential surface, external peripheral surface one end of the soft aluminium round wire of the tin coating external peripheral surface connection annular spread, the utility model solves the problems, such as the prior art there are conducting wire transmission capacity is low, big with transmission line capability, draw again than big, to delay conducting wire aging, the advantageous effects of simple installation.
Description
Technical field
The utility model belongs to special cables technical field more particularly to a kind of resistance to oxidation tinning steel-in-copper composition metal
Line.
Background technology
Currently, multiple conducting wire is a kind of high-strength carbon fiber compound electrical transmission line, core and the annular for being wrapped in core periphery
Conductive layer, core are the conductive core of carbon fiber composition, the composite conducting core also formed using carbon fiber as base, i.e., by carbon fiber
Dimension and aluminium or the twisted composition of copper wire.Ring-shaped conductive layer for copper, aluminium, aluminium alloy wire tight enclosure in core periphery by constituting.May be used also
Insulating layer is coated in ring-shaped conductive layer periphery.Carbon fiber compound electrical transmission line is used for overhead transmission line, and that there are conducting wires is defeated for the prior art
Send the problem that capacity is low.
Utility model content
The utility model provides a kind of resistance to oxidation tinning steel-in-copper composite metal wire, to solve to propose in above-mentioned background technology
The prior art has that conducting wire transmission capacity is low.
The technical issues of the utility model is solved is realized using following technical scheme：A kind of resistance to oxidation tinning steel-in-copper
Composite metal wire, including copper-clad steel core, the copper-clad steel core external peripheral surface connect tin coating inner circumferential surface, the tin coating
External peripheral surface connects external peripheral surface one end of the soft aluminium round wire of annular spread, and the external peripheral surface of the soft aluminium round wire is another
End is connected to soft aluminum molded line inner circumferential surface.
Further, the soft aluminium round wire is stretched rate heat resistant aluminum alloy wire concentric stranding by height and is formed.
Further, the copper-clad steel core is carrying core.
The beneficial effects of the utility model are：
1, this patent connects tin coating inner circumferential surface, the tin coating outer circle using the copper-clad steel core external peripheral surface
Perimeter surface connects external peripheral surface one end of the soft aluminium round wire of annular spread, and the external peripheral surface other end of the soft aluminium round wire connects
It is connected to soft aluminum molded line inner circumferential surface, since tinning steel-in-copper is as carrying core, the unit length of conducting wire can be greatly lowered
Weight increases conducting wire drawing and compares again, compared with the steel-cored aluminium strand with outer diameter, transmission line capability 30% can be improved.
2, this patent connects the external peripheral surface one of the soft aluminium round wire of annular spread using the tin coating external peripheral surface
End, the external peripheral surface other end of the soft aluminium round wire are connected to soft aluminum molded line inner circumferential surface, due to using copper in structure
Baogang's core is stretched rate heat resistant aluminum alloy wire concentric stranding with height and is formed, and has the characteristics that light-weight, drawing again than big.
3, this patent corrosion resistance and good.Service life is better than plain conductor.Composite core rod is affine with environment, avoids simultaneously
Couple corrosion problem of the conductor when being powered between aluminum steel and galvanized steel wire, effectively delays the aging of conducting wire.
4, this patent can be such that the span between bar, tower increases, and height reduces, and same capacity lines cost compares plain conductor
It is low.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of resistance to oxidation tinning steel-in-copper composite metal wire of the utility model；
Specific implementation mode
The utility model is described further below in conjunction with attached drawing：
In figure：1- copper-clad steel cores, 2- tin coatings, the soft aluminium round wires of 3-, 4- soft aluminum molded lines.
Embodiment：
The present embodiment：As shown in Figure 1, a kind of resistance to oxidation tinning steel-in-copper composite metal wire, including copper-clad steel core 1, it is described
1 external peripheral surface of copper-clad steel core connects 2 inner circumferential surface of tin coating, and 2 external peripheral surface of the tin coating connects annular spread
The external peripheral surface other end of external peripheral surface one end of soft aluminium round wire 3, the soft aluminium round wire 3 is connected to 4 inner circle of soft aluminum molded line
Perimeter surface.
The soft aluminium round wire 3 is stretched rate heat resistant aluminum alloy wire concentric stranding by height and is formed.
The copper-clad steel core 1 is carrying core.
Operation principle：
This patent connects tin coating inner circumferential surface, the tin coating excircle by the copper-clad steel core external peripheral surface
Surface connects external peripheral surface one end of the soft aluminium round wire of annular spread, the external peripheral surface other end connection of the soft aluminium round wire
The unit length weight of conducting wire can be greatly lowered since tinning steel-in-copper is as carrying core in soft aluminum molded line inner circumferential surface
Amount increases conducting wire drawing and compares again, and the utility model solves the problems, such as the prior art there are conducting wire transmission capacity is low, and there is transmission of electricity to hold
Amount is big, draws again than big, to delay conducting wire aging, the advantageous effects of simple installation.
Using the technical solution of the utility model or those skilled in the art technical solutions of the utility model inspiration
Under, similar technical solution is designed, and reach above-mentioned technique effect, it is to fall into the scope of protection of the utility model.
Claims (3)
1. a kind of resistance to oxidation tinning steel-in-copper composite metal wire, which is characterized in that including copper-clad steel core, the copper-clad steel core outer circle
Perimeter surface connects tin coating inner circumferential surface, the excircle of the soft aluminium round wire of the tin coating external peripheral surface connection annular spread
The external peripheral surface other end of surface one end, the soft aluminium round wire is connected to soft aluminum molded line inner circumferential surface.
2. a kind of resistance to oxidation tinning steel-in-copper composite metal wire according to claim 1, which is characterized in that the soft aluminium circle
Line is stretched rate heat resistant aluminum alloy wire concentric stranding by height and is formed.
3. a kind of resistance to oxidation tinning steel-in-copper composite metal wire according to claim 1, which is characterized in that the copper clad steel
Core is carrying core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820075123.5U CN207781242U (en) | 2018-01-17 | 2018-01-17 | A kind of resistance to oxidation tinning steel-in-copper composite metal wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820075123.5U CN207781242U (en) | 2018-01-17 | 2018-01-17 | A kind of resistance to oxidation tinning steel-in-copper composite metal wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207781242U true CN207781242U (en) | 2018-08-28 |
Family
ID=63213171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820075123.5U Expired - Fee Related CN207781242U (en) | 2018-01-17 | 2018-01-17 | A kind of resistance to oxidation tinning steel-in-copper composite metal wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207781242U (en) |
-
2018
- 2018-01-17 CN CN201820075123.5U patent/CN207781242U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20210117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |