CN103500600A - Reinforced aluminum alloy cable - Google Patents
Reinforced aluminum alloy cable Download PDFInfo
- Publication number
- CN103500600A CN103500600A CN201310466240.6A CN201310466240A CN103500600A CN 103500600 A CN103500600 A CN 103500600A CN 201310466240 A CN201310466240 A CN 201310466240A CN 103500600 A CN103500600 A CN 103500600A
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- China
- Prior art keywords
- cable
- core
- carbon fiber
- aluminum alloy
- aluminium alloy
- 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.)
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Abstract
The invention discloses a reinforced aluminum alloy cable. The reinforced aluminum alloy cable comprises a cable core, wherein the cable core is formed by stranding a plurality of aluminum alloy monofilaments, a carbon fiber composite reinforcing core and a carbon fiber composite core; an insulating layer is extruded outside the cable core. According to the reinforced aluminum alloy cable, the tensile strength of the aluminum alloy cable per se is increased to the level which is equivalent to that of a copper conductor with the same section, so that the problem that the cable is snapped is effectively solved; compared with a copper cable, the material cost is reduced, and the copper resource is saved; compared with an aluminum cable, the indexes such as the tensile strength and the thermal stability are increased; the safety service life of the cable is greatly prolonged.
Description
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Technical field
The present invention relates to a kind of cable, especially a kind of reinforced aluminium alloy cable.
Background technology
As everyone knows, conventional aluminium alloy cable adopts AA8000 series alloys twisted wire as conductor usually, and outside conductor, the extruded insulation layer forms, and the drawing strength of aluminium alloy cable is 53MPa, well below 70 MPa of copper conductor cable; Situation about usually breaking in use.
In recent years, cable enterprise has generally recognized the deficiency of this aluminium alloy cable self, is all constantly exploring and is improving.
Summary of the invention
The invention reside in the reinforced aluminium alloy cable that a kind of tensile strength is high, reduced cost, extended useful life is provided.
For solving above technical problem, reinforced aluminium alloy cable of the present invention, comprise cable core, and cable core is by some aluminium alloy monofilament, carbon fiber compound reinforced core and carbon fiber complex core is stranded forms, extruded insulation layer outside cable core.
Described carbon fiber compound reinforced core is solid, in the center of cable.
Described carbon fiber complex core is closed or stranded forming by the many compound tow of fine carbon.
In the twisted layer of described carbon fiber complex core in stranded conductor or in the gap of the adjacent aluminum-alloy wire of stranded conductor.
Beneficial effect of the present invention will in: 1, make the tensile strength of aluminium alloy cable self increase to the level suitable with prismatic copper conductor, effectively solve the problem that cable is pulled off;
2, compare with copper cable, reduced material cost, saved the copper resource; Compare with aluminium cable, increased the indexs such as tensile strength, thermal stability;
3, greatly extended the safe operating life of cable.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further elaborated.
As shown in Figure 1, reinforced aluminium alloy cable of the present invention, comprise cable core, and cable core is by some aluminium alloy monofilament 1, carbon fiber compound reinforced core 2 and carbon fiber complex core 3 is stranded forms, extruded insulation layer 4 outside cable core.
The manufacture method of the reinforced aluminium alloy cable of the present invention, be by carbon fiber complex core be placed on stranded conductor center or and twisted layer in optional position, this compound reinforced core can be solid, can be that the many compound tow of fine carbon close or stranded forming, carbon fiber wire can be placed on a fixed position, also can many fine carbon composite filaments be disperseed to be placed on as required different position (such as being dispersed to the stranded place, gap of monofilament); Continue again stranded aluminium alloy monofilament, the strand of aluminium alloy monofilament adjacent layer is to should be contrary, the filament diameter of aluminium alloy conductor and monofilament radical can or meet in relevant criterion according to electric power system conductor resistance and other electric requirement are determined, last extruded insulation layer is realized the good combination between carbon fiber compound reinforced core and aluminium alloy monofilament, realizes aforementioned goal of the invention.
Above-mentioned is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvement and adjustment, these improvement and adjustment also should be considered as protection scope of the present invention.
Claims (4)
1. a reinforced aluminium alloy cable, it is characterized in that: comprise cable core, cable core is by some aluminium alloy monofilament (1), carbon fiber compound reinforced core (2) and stranded the forming of carbon fiber complex core (3), extruded insulation layer (4) outside cable core.
2. reinforced aluminium alloy cable according to claim 1 is characterized in that: described carbon fiber compound reinforced core (2) is for solid, in the center of cable.
3. reinforced aluminium alloy cable according to claim 1, it is characterized in that: described carbon fiber complex core (3) is closed or stranded forming by the many compound tow of fine carbon.
4. according to the described reinforced aluminium alloy cable of claim 1 or 3, it is characterized in that: in the twisted layer of described carbon fiber complex core (3) in stranded conductor or in the gap of the adjacent aluminum-alloy wire of stranded conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310466240.6A CN103500600A (en) | 2013-10-09 | 2013-10-09 | Reinforced aluminum alloy cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310466240.6A CN103500600A (en) | 2013-10-09 | 2013-10-09 | Reinforced aluminum alloy cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103500600A true CN103500600A (en) | 2014-01-08 |
Family
ID=49865802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310466240.6A Pending CN103500600A (en) | 2013-10-09 | 2013-10-09 | Reinforced aluminum alloy cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103500600A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050006129A1 (en) * | 2002-04-23 | 2005-01-13 | David Bryant | Collet-type splice and dead end use with an aluminum conductor composite core reinforced cable |
| CN200962341Y (en) * | 2006-10-24 | 2007-10-17 | 西安四方机电有限责任公司 | A carbon fiber compound electricity transmission lead |
| CN203013394U (en) * | 2012-12-03 | 2013-06-19 | 常州翰力信息科技有限公司 | Long-distance transmission overhead high-voltage cable |
| CN203535975U (en) * | 2013-10-09 | 2014-04-09 | 无锡市远登电缆有限公司 | Reinforced aluminium alloy cable |
-
2013
- 2013-10-09 CN CN201310466240.6A patent/CN103500600A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050006129A1 (en) * | 2002-04-23 | 2005-01-13 | David Bryant | Collet-type splice and dead end use with an aluminum conductor composite core reinforced cable |
| CN200962341Y (en) * | 2006-10-24 | 2007-10-17 | 西安四方机电有限责任公司 | A carbon fiber compound electricity transmission lead |
| CN203013394U (en) * | 2012-12-03 | 2013-06-19 | 常州翰力信息科技有限公司 | Long-distance transmission overhead high-voltage cable |
| CN203535975U (en) * | 2013-10-09 | 2014-04-09 | 无锡市远登电缆有限公司 | Reinforced aluminium alloy cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140108 |