CN103578638A - Aluminum alloy cable - Google Patents
Aluminum alloy cable Download PDFInfo
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- CN103578638A CN103578638A CN201310568936.XA CN201310568936A CN103578638A CN 103578638 A CN103578638 A CN 103578638A CN 201310568936 A CN201310568936 A CN 201310568936A CN 103578638 A CN103578638 A CN 103578638A
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- cable
- aluminum alloy
- aluminium alloy
- alloy cable
- wire cores
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Abstract
The invention provides an aluminum alloy cable. The aluminum alloy cable comprises four insulated cable cores, and after the four insulated cable cores are twisted into a cable body, an outer sheath is arranged outside the cable body. The insulated cable cores comprise conductors and crosslinked polyethylene insulating layers, wherein the conductors are aluminum alloy conductors of a compression structure. The gaps between the four insulated cable cores are filled with rubber filling strips, so that the rounding degree and the outer diameter of the cable body do not exceed the standard, and the length of the aluminum alloy cable is increased. In addition, the aluminum alloy cable has the advantages of resisting flames, water and abrasion.
Description
Technical field
The present invention relates to a kind of power cable, relate in particular to a kind of aluminium alloy cable.
Background technology
Along with scientific and technical development and progress, increasing copper conductor is substituted by novel aluminium alloy conductor gradually, thereby greatly reduces cable cost.Yet novel aluminium alloy cable rises in China.The feature such as that aluminium alloy cable has is lightweight, bending radius is large; And the large portion of current aluminium alloy cable adopts American-European standard, for adopting domestic common gasket for packing without its filling majority of armouring, the shortcoming of therefore bringing is that finished product aluminium alloy Length Ratio is shorter, to production efficiency, brings certain influence.
Summary of the invention
Technical problem to be solved by this invention is to overcome defect of the prior art, and a kind of aluminium alloy cable is provided, and this cable has the features such as fire-retardant, water-fast and wear-resisting.
For solving the problems of the technologies described above, the invention provides a kind of aluminium alloy cable, comprise four insulated wire cores, peripheral hardware oversheath after four insulated wire cores twisted synthesizing cables, insulated wire cores comprises conductor and crosslinked polyetylene insulated layer, conductor is the aluminium alloy conductor that presses structure, and the gap location between four insulated wire cores is provided with rubber packing.
As a further improvement on the present invention, the tensile strength>=120MPa of conductor, elongation at break>=15%, specific insulation≤0.028264 Ω m/mm
2.
As a further improvement on the present invention, oversheath is that flame-proof polyvinyl chloride is made.
The beneficial effect that the present invention reaches: the invention provides a kind of aluminium alloy cable, insulated wire cores gap location is filled rubber packing, guarantees that roundness and the outside diameter of cable of cable do not exceed standard, and extends the length of aluminium alloy cable, in addition, cable also has the advantages such as fire-retardant, water-fast, wear-resisting.
Accompanying drawing explanation
Fig. 1 is the structural representation of aluminium alloy cable.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.Following examples are only for technical scheme of the present invention is more clearly described, and can not limit the scope of the invention with this.
As shown in Figure 1, the invention provides a kind of aluminium alloy cable, comprise four insulated wire cores, peripheral hardware oversheath 4 after four insulated wire cores twisted synthesizing cables, insulated wire cores comprises conductor 1 and crosslinked polyetylene insulated layer 2, conductor 1 is for pressing the aluminium alloy conductor of structure, and the gap location between four insulated wire cores is provided with rubber packing 3; Tensile strength>=the 120MPa of conductor 1, elongation at break>=15%, specific insulation≤0.028264 Ω m/mm
2; The material of oversheath 4 is flame-proof polyvinyl chloride.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvement and distortion, these improvement and distortion also should be considered as protection scope of the present invention.
Claims (3)
1. an aluminium alloy cable, comprise four insulated wire cores, peripheral hardware oversheath (4) after four insulated wire cores twisted synthesizing cables, described insulated wire cores comprises conductor (1) and crosslinked polyetylene insulated layer (2), it is characterized in that: described conductor (1) is for pressing the aluminium alloy conductor of structure, and the gap location between four insulated wire cores is provided with rubber packing (3).
2. a kind of aluminium alloy cable according to claim 1, is characterized in that: the tensile strength>=120MPa of described conductor (1), elongation at break>=15%, specific insulation≤0.028264 Ω m/mm
2.
3. a kind of aluminium alloy cable according to claim 1, is characterized in that: described oversheath (4) is made for flame-proof polyvinyl chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310568936.XA CN103578638A (en) | 2013-11-15 | 2013-11-15 | Aluminum alloy cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310568936.XA CN103578638A (en) | 2013-11-15 | 2013-11-15 | Aluminum alloy cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103578638A true CN103578638A (en) | 2014-02-12 |
Family
ID=50050225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310568936.XA Pending CN103578638A (en) | 2013-11-15 | 2013-11-15 | Aluminum alloy cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103578638A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104517678A (en) * | 2015-01-20 | 2015-04-15 | 中利科技集团股份有限公司 | Cable for high-voltage connection inside electric automobile |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201402667Y (en) * | 2009-05-11 | 2010-02-10 | 林新波 | High voltage power supply and distribution power cable |
| CN201465594U (en) * | 2009-07-25 | 2010-05-12 | 四川明星电缆股份有限公司 | Low smoke halogen-free flame retardant intermediate pressure marine cable |
| CN201477976U (en) * | 2009-08-27 | 2010-05-19 | 江苏久立电缆有限公司 | Low-temperature wind-energy power cable |
| CN101886198A (en) * | 2010-07-13 | 2010-11-17 | 安徽欣意电缆有限公司 | High-conductivity aluminum alloy material for cable and preparation method thereof |
| CN202434254U (en) * | 2012-01-18 | 2012-09-12 | 青岛中核能线缆科技有限公司 | Crosslinked polyethylene insulated high flame retardant power cable |
| CN202523452U (en) * | 2012-04-20 | 2012-11-07 | 上海胜华电气股份有限公司 | Aluminum alloy cable interlocked and armored by crosslinked polyethylene insulation aluminum alloy belt |
| CN202601235U (en) * | 2012-04-18 | 2012-12-12 | 上海新益电力线路器材有限公司 | Aluminum alloy cable |
| CN202930117U (en) * | 2012-11-13 | 2013-05-08 | 安徽欣意电缆有限公司 | Aluminum alloy power cable |
| CN103377758A (en) * | 2012-04-18 | 2013-10-30 | 上海新益电力线路器材有限公司 | Aluminum alloy cable |
| CN203573723U (en) * | 2013-11-15 | 2014-04-30 | 江苏珠影特种电缆有限公司 | Aluminum alloy cable |
-
2013
- 2013-11-15 CN CN201310568936.XA patent/CN103578638A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201402667Y (en) * | 2009-05-11 | 2010-02-10 | 林新波 | High voltage power supply and distribution power cable |
| CN201465594U (en) * | 2009-07-25 | 2010-05-12 | 四川明星电缆股份有限公司 | Low smoke halogen-free flame retardant intermediate pressure marine cable |
| CN201477976U (en) * | 2009-08-27 | 2010-05-19 | 江苏久立电缆有限公司 | Low-temperature wind-energy power cable |
| CN101886198A (en) * | 2010-07-13 | 2010-11-17 | 安徽欣意电缆有限公司 | High-conductivity aluminum alloy material for cable and preparation method thereof |
| CN202434254U (en) * | 2012-01-18 | 2012-09-12 | 青岛中核能线缆科技有限公司 | Crosslinked polyethylene insulated high flame retardant power cable |
| CN202601235U (en) * | 2012-04-18 | 2012-12-12 | 上海新益电力线路器材有限公司 | Aluminum alloy cable |
| CN103377758A (en) * | 2012-04-18 | 2013-10-30 | 上海新益电力线路器材有限公司 | Aluminum alloy cable |
| CN202523452U (en) * | 2012-04-20 | 2012-11-07 | 上海胜华电气股份有限公司 | Aluminum alloy cable interlocked and armored by crosslinked polyethylene insulation aluminum alloy belt |
| CN202930117U (en) * | 2012-11-13 | 2013-05-08 | 安徽欣意电缆有限公司 | Aluminum alloy power cable |
| CN203573723U (en) * | 2013-11-15 | 2014-04-30 | 江苏珠影特种电缆有限公司 | Aluminum alloy cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104517678A (en) * | 2015-01-20 | 2015-04-15 | 中利科技集团股份有限公司 | Cable for high-voltage connection inside electric automobile |
| CN104517678B (en) * | 2015-01-20 | 2016-08-24 | 中利科技集团股份有限公司 | A kind of electric automobile internal high pressure cable for connecting |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140212 |