CN103779002A - Novel self-check light-weight aluminum alloy cable - Google Patents
Novel self-check light-weight aluminum alloy cable Download PDFInfo
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- CN103779002A CN103779002A CN201410011885.5A CN201410011885A CN103779002A CN 103779002 A CN103779002 A CN 103779002A CN 201410011885 A CN201410011885 A CN 201410011885A CN 103779002 A CN103779002 A CN 103779002A
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Abstract
The invention discloses a novel self-check light-weight aluminum alloy cable comprising a cable core and a protective sleeve wrapping the cable core. The cable core comprises nickel-plated conductors and mica tape insulation layers respectively wrapping the conductors. The protective sleeve comprises an outer sheath arranged at the outmost layer and a PPEK insulation layer arranged in the outer sheath. Each conductor is prepared by embedding an aluminum metal body in copper. The novel self-check light-weight aluminum alloy cable is simple in structure, convenient to manufacture and stable in heat resistance. The cable has good insulation performance and excellent flame retardancy. Filling ropes are made of non-open net polypropylene tearing material, which increases the cooling effect of the cable and prevents the cable from overheat burning. Aluminum wires are copper-clad, which effectively prevents the aluminum wires from wear and oxidation, reduces the cost and the weight of the cable on the premise of not affecting the original performance, enables the requirements of a variety of complex situations to be met, and improves the comprehensive usability. As sensing fibers are arranged on the mica tape insulation layers and the PPEK insulation layer, whether insulators outside wires are damaged can be accurately detected so as to timely remind maintenance personnel to carry out repairing and reduce the occurrence of accidents.
Description
Technical field
The present invention relates to cable technology field, be specially a kind of cable light aluminum alloy cable that can self-examination damage situations.
Background technology
At present, along with social development, power consumption increases thereupon, requires the ampacity of cable increasing, and the cable core cross-section of cable is in continuous increase, and the long measure of cable and length are also increasing thereupon day by day.
Existing cable, is generally complete copper or full aluminum, because non-oxidizability, welding performance and the electric conductivity of copper cable are all better than aluminium, is widely used in the field that electric current is large; But copper cable, because expensive and density is higher, is replaced by aluminum conductor under some service condition, along with the development of technology, the complexity of cable applicable situation, variation, copper or aluminum wire is a bit unable to do what one wishes aspect Integrated using.
Existing cable is easy to the oversheath of cable to spoil in the process of transportation and laying, thereby leaves hidden danger to safety, causes the generation of peril.Especially be to be applied to the practical cables of industry such as high temperature place and sewage disposal such as generator, petroleum and chemical industry, metallurgy, need especially cable not only will there is good fire retardant anticorrosion erosion resistance to wear, need to there is good insulation and anti-flammability simultaneously.
Therefore, a kind of fire resistant flame retardant, resistance to wear, anticorrosive property and good insulation preformance are provided, electric conductivity is excellent, and weight can help the cable of maintenance overhaul personnel fast detecting to cable abration position and abrasion condition light and handy time, is a good problem to study.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the invention provides a kind of simple in structure, easy to make, and there is good wear-resisting, anticorrosion and insulating properties, fire resistance is very good simultaneously, quality is light and handy, can help the novel wear resistant lightweight cable of maintenance overhaul personnel fast detecting to cable abration position and abrasion condition.
The object of the present invention is achieved like this:
Novel self-monitoring light aluminum alloy cable, comprises cable core, and is wrapped in the protective sleeve outside cable core, and described cable core comprises outside nickel plating conductor, and is wrapped in the mica tape insulating barrier 2 outside conductor; Described protective sleeve comprises and is arranged on outermost oversheath 5, is arranged on the PPEK insulating barrier 4 in oversheath, and described conductor is that copper is embedded in aluminum metal body;
Between described PPEK insulating barrier 4 and mica tape insulating barrier 2, be filled with and adopt the non-gasket for packing 3 of opening net polypropylene tearing material, gasket for packing 3 is fine and close compressing structure;
Between described PPEK insulating barrier 4 and the non-gasket for packing 3 of opening net polypropylene tearing material, be provided with aluminum-alloy wire integument;
The insulating barrier of the heterocycle biphenyl polyether ketone that described PPEK insulating barrier 4 is macromolecular material;
Described conductor comprises copper conductor 6, and is embedded in the aluminum conductor 1 in copper conductor 6;
On described mica tape insulating barrier 2, be provided with sensing fiber 7;
On described PPEK insulating barrier 4, be provided with sensing fiber 7;
On described mica tape insulating barrier 2 and PPEK insulating barrier 4, be respectively arranged with sensing fiber 7 simultaneously.
actively beneficial effect:the present invention is simple in structure, easy to make, take nickel plated copper wire as conductor, has good anticorrosive property; Take polyether ketone resin as insulating barrier, thermal endurance is stable, resistance to irradiation is not less than 10
6gy; Good insulation preformance, fire resistance is superior, and gasket for packing adopts the non-net polypropylene tearing material of opening, can reduce the molten coefficient of appearance of material, reduce construction of cable part thermal resistivity by fine and close compressing structure, cable radiating effect is increased, effectively prevent the overheated burning of cable; By the outside complex copper of aluminum conductor, can effectively prevent wearing and tearing, the oxidation of aluminum conductor, in not affecting original performance, reduce cost, reduce again the weight of cable, can meet the needs of Various Complex occasion, improve Integrated using performance, on mica tape insulating barrier and PPEK insulating barrier, be provided with sensing fiber simultaneously, can detect accurately that whether wire outer insulator is damaged, remind in time attendant, on-call maintenance, the generation of minimizing accident.
Accompanying drawing explanation
Fig. 1 is structural representation one of the present invention;
Fig. 2 is structural representation two of the present invention;
Fig. 3 is structural representation three of the present invention;
Fig. 4 is structural representation four of the present invention;
Fig. 5 is structural representation five of the present invention;
Fig. 6 is structural representation six of the present invention;
In figure, be: aluminum conductor 1, mica tape insulating barrier 2, gasket for packing 3, PPEK insulating barrier 4, oversheath 5, copper conductor 6, sensing fiber 7.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated:
Novel self-monitoring light aluminum alloy cable, comprises cable core, and is wrapped in the protective sleeve outside cable core, and described cable core comprises outside nickel plating conductor, and is wrapped in the mica tape insulating barrier 2 outside conductor; Described protective sleeve comprises and is arranged on outermost oversheath 5, is arranged on the PPEK insulating barrier 4 in oversheath, and described conductor is that copper is embedded in aluminum metal body;
Between described PPEK insulating barrier 4 and mica tape insulating barrier 2, be filled with and adopt the non-gasket for packing 3 of opening net polypropylene tearing material, gasket for packing 3 is fine and close compressing structure;
Between described PPEK insulating barrier 4 and the non-gasket for packing 3 of opening net polypropylene tearing material, be provided with aluminum-alloy wire integument;
The insulating barrier of the heterocycle biphenyl polyether ketone that described PPEK insulating barrier 4 is macromolecular material;
Described conductor comprises copper conductor 6, and is embedded in the aluminum conductor 1 in copper conductor 6;
On described mica tape insulating barrier 2, be provided with sensing fiber 7;
On described PPEK insulating barrier 4, be provided with sensing fiber 7;
On described mica tape insulating barrier 2 and PPEK insulating barrier 4, be respectively arranged with sensing fiber 7 simultaneously.
As shown in Figure 1, novel self-monitoring light aluminum alloy cable, comprises cable core, and is wrapped in the protective sleeve outside cable core, and described cable core comprises outside nickel plating conductor, and is wrapped in the mica tape insulating barrier 2 outside conductor; Described protective sleeve comprises and is arranged on outermost oversheath 5, is arranged on the PPEK insulating barrier 4 in oversheath, and described conductor is that copper is embedded in aluminum metal body; Between described PPEK insulating barrier 4 and mica tape insulating barrier 2, be filled with and adopt the non-gasket for packing 3 of opening net polypropylene tearing material, gasket for packing 3 is fine and close compressing structure; Between described PPEK insulating barrier 4 and the non-gasket for packing 3 of opening net polypropylene tearing material, be provided with aluminum-alloy wire integument; The insulating barrier of the heterocycle biphenyl polyether ketone that described PPEK insulating barrier 4 is macromolecular material; Described conductor comprises copper conductor 6, and is embedded in the aluminum conductor 1 in copper conductor 6; Aluminum conductor 1 in described copper conductor 6 is one; On described mica tape insulating barrier 2, be provided with sensing fiber 7.
As shown in Figure 2, novel self-monitoring light aluminum alloy cable, comprises cable core, and is wrapped in the protective sleeve outside cable core, and described cable core comprises outside nickel plating conductor, and is wrapped in the mica tape insulating barrier 2 outside conductor; Described protective sleeve comprises and is arranged on outermost oversheath 5, is arranged on the PPEK insulating barrier 4 in oversheath, and described conductor is that copper is embedded in aluminum metal body; Between described PPEK insulating barrier 4 and mica tape insulating barrier 2, be filled with and adopt the non-gasket for packing 3 of opening net polypropylene tearing material, gasket for packing 3 is fine and close compressing structure; Between described PPEK insulating barrier 4 and the non-gasket for packing 3 of opening net polypropylene tearing material, be provided with aluminum-alloy wire integument; The insulating barrier of the heterocycle biphenyl polyether ketone that described PPEK insulating barrier 4 is macromolecular material; Described conductor comprises copper conductor 6, and is embedded in the aluminum conductor 1 in copper conductor 6; Aluminum conductor 1 in described copper conductor 6 is one; On described mica tape insulating barrier 2 and PPEK insulating barrier 4, be respectively arranged with sensing fiber 7 simultaneously.
Novel self-monitoring light aluminum alloy cable, comprises cable core, and is wrapped in the protective sleeve outside cable core, and described cable core comprises outside nickel plating conductor, and is wrapped in the mica tape insulating barrier 2 outside conductor; Described protective sleeve comprises and is arranged on outermost oversheath 5, is arranged on the PPEK insulating barrier 4 in oversheath, and described conductor is that copper is embedded in aluminum metal body; Between described PPEK insulating barrier 4 and mica tape insulating barrier 2, be filled with and adopt the non-gasket for packing 3 of opening net polypropylene tearing material, gasket for packing 3 is fine and close compressing structure; Between described PPEK insulating barrier 4 and the non-gasket for packing 3 of opening net polypropylene tearing material, be provided with aluminum-alloy wire integument; The insulating barrier of the heterocycle biphenyl polyether ketone that described PPEK insulating barrier 4 is macromolecular material; Described conductor comprises copper conductor 6, and is embedded in the aluminum conductor 1 in copper conductor 6; Aluminum conductor 1 in described copper conductor 6 is one; On described PPEK insulating barrier 4, be provided with sensing fiber 7;
embodiment 4
Novel self-monitoring light aluminum alloy cable, comprises cable core, and is wrapped in the protective sleeve outside cable core, and described cable core comprises outside nickel plating conductor, and is wrapped in the mica tape insulating barrier 2 outside conductor; Described protective sleeve comprises and is arranged on outermost oversheath 5, is arranged on the PPEK insulating barrier 4 in oversheath, and described conductor is that copper is embedded in aluminum metal body; Between described PPEK insulating barrier 4 and mica tape insulating barrier 2, be filled with and adopt the non-gasket for packing 3 of opening net polypropylene tearing material, gasket for packing 3 is fine and close compressing structure; Between described PPEK insulating barrier 4 and the non-gasket for packing 3 of opening net polypropylene tearing material, be provided with aluminum-alloy wire integument; The insulating barrier of the heterocycle biphenyl polyether ketone that described PPEK insulating barrier 4 is macromolecular material; Described conductor comprises copper conductor 6, and is embedded in the aluminum conductor 1 in copper conductor 6; Aluminum conductor 1 in described copper conductor 6 is two; On described mica tape insulating barrier 2, be provided with sensing fiber 7.
Novel self-monitoring light aluminum alloy cable, comprises cable core, and is wrapped in the protective sleeve outside cable core, and described cable core comprises outside nickel plating conductor, and is wrapped in the mica tape insulating barrier 2 outside conductor; Described protective sleeve comprises and is arranged on outermost oversheath 5, is arranged on the PPEK insulating barrier 4 in oversheath, and described conductor is that copper is embedded in aluminum metal body; Between described PPEK insulating barrier 4 and mica tape insulating barrier 2, be filled with and adopt the non-gasket for packing 3 of opening net polypropylene tearing material, gasket for packing 3 is fine and close compressing structure; Between described PPEK insulating barrier 4 and the non-gasket for packing 3 of opening net polypropylene tearing material, be provided with aluminum-alloy wire integument; The insulating barrier of the heterocycle biphenyl polyether ketone that described PPEK insulating barrier 4 is macromolecular material; Described conductor comprises copper conductor 6, and is embedded in the aluminum conductor 1 in copper conductor 6; Aluminum conductor 1 in described copper conductor 6 is two;
On described mica tape insulating barrier 2 and PPEK insulating barrier 4, be respectively arranged with sensing fiber 7 simultaneously.
Novel self-monitoring light aluminum alloy cable, comprises cable core, and is wrapped in the protective sleeve outside cable core, and described cable core comprises outside nickel plating conductor, and is wrapped in the mica tape insulating barrier 2 outside conductor; Described protective sleeve comprises and is arranged on outermost oversheath 5, is arranged on the PPEK insulating barrier 4 in oversheath, and described conductor is that copper is embedded in aluminum metal body; Between described PPEK insulating barrier 4 and mica tape insulating barrier 2, be filled with and adopt the non-gasket for packing 3 of opening net polypropylene tearing material, gasket for packing 3 is fine and close compressing structure; Between described PPEK insulating barrier 4 and the non-gasket for packing 3 of opening net polypropylene tearing material, be provided with aluminum-alloy wire integument; The insulating barrier of the heterocycle biphenyl polyether ketone that described PPEK insulating barrier 4 is macromolecular material; Described conductor comprises copper conductor 6, and is embedded in the aluminum conductor 1 in copper conductor 6; Aluminum conductor 1 in described copper conductor 6 is two; On described PPEK insulating barrier 4, be provided with sensing fiber 7.
The present invention is simple in structure, easy to make, take nickel plated copper wire as conductor, has good anticorrosive property; Take polyether ketone resin as insulating barrier, thermal endurance is stable, resistance to irradiation is not less than 10
6gy; Good insulation preformance, fire resistance is superior, and gasket for packing adopts the non-net polypropylene tearing material of opening, can reduce the molten coefficient of appearance of material, reduce construction of cable part thermal resistivity by fine and close compressing structure, cable radiating effect is increased, effectively prevent the overheated burning of cable; By the outside complex copper of aluminum conductor, can effectively prevent wearing and tearing, the oxidation of aluminum conductor, in not affecting original performance, reduce cost, reduce again the weight of cable, can meet the needs of Various Complex occasion, improve Integrated using performance, on mica tape insulating barrier and PPEK insulating barrier, be provided with sensing fiber simultaneously, can detect accurately that whether wire outer insulator is damaged, remind in time attendant, on-call maintenance, the generation of minimizing accident.
Above embodiment is only for illustrating the preferred embodiment of the present invention; but the present invention is not limited to above-mentioned execution mode; in the ken possessing at described field those of ordinary skill; any modification of doing within the spirit and principles in the present invention, be equal to and substitute and improvement etc., within it all should be encompassed in the technical scheme scope of request protection of the present invention.
Claims (9)
1. novel self-monitoring light aluminum alloy cable, comprises cable core, and is wrapped in the protective sleeve outside cable core, it is characterized in that: described cable core comprises outside nickel plating conductor, and is wrapped in the mica tape insulating barrier (2) outside conductor; Described protective sleeve comprises and is arranged on outermost oversheath (5), is arranged on the PPEK insulating barrier (4) in oversheath, and described conductor is that copper is embedded in aluminum metal body.
2. novel self-monitoring light aluminum alloy cable according to claim 1, it is characterized in that: between described PPEK insulating barrier (4) and mica tape insulating barrier (2), be filled with and adopt the non-gasket for packing (3) of opening net polypropylene tearing material, gasket for packing (3) is fine and close compressing structure.
3. novel self-monitoring light aluminum alloy cable according to claim 1, is characterized in that: between described PPEK insulating barrier (4) and the non-gasket for packing (3) of opening net polypropylene tearing material, be provided with aluminum-alloy wire integument.
4. according to the novel self-monitoring light aluminum alloy cable described in claim 1 to 3 Arbitrary Term, it is characterized in that: the insulating barrier of the heterocycle biphenyl polyether ketone that described PPEK insulating barrier (4) is macromolecular material.
5. novel self-monitoring light aluminum alloy cable according to claim 1, is characterized in that: described conductor comprises copper conductor (6), and is embedded in the aluminum conductor (1) in copper conductor (6).
6. novel self-monitoring light aluminum alloy cable according to claim 1, is characterized in that: the aluminum conductor (1) in described copper conductor (6) is one or is no less than two.
7. novel self-monitoring light aluminum alloy cable according to claim 1, is characterized in that: on described mica tape insulating barrier (2), be provided with sensing fiber (7).
8. novel self-monitoring light aluminum alloy cable according to claim 1, is characterized in that: on described PPEK insulating barrier (4), be provided with sensing fiber (7).
9. novel self-monitoring light aluminum alloy cable according to claim 1 is characterized in that: on described mica tape insulating barrier (2) and PPEK insulating barrier (4), be respectively arranged with sensing fiber (7) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011885.5A CN103779002A (en) | 2014-01-11 | 2014-01-11 | Novel self-check light-weight aluminum alloy cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011885.5A CN103779002A (en) | 2014-01-11 | 2014-01-11 | Novel self-check light-weight aluminum alloy cable |
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| CN103779002A true CN103779002A (en) | 2014-05-07 |
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| CN201410011885.5A Pending CN103779002A (en) | 2014-01-11 | 2014-01-11 | Novel self-check light-weight aluminum alloy cable |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201629167U (en) * | 2009-12-24 | 2010-11-10 | 无锡天安特种电缆有限公司 | Cable |
| CN201758038U (en) * | 2010-06-25 | 2011-03-09 | 四川正方高压线缆有限公司 | Aluminum alloy cable |
| WO2012043873A1 (en) * | 2010-10-01 | 2012-04-05 | Yazaki Corporation | Electrical wire |
| CN202796197U (en) * | 2012-07-15 | 2013-03-13 | 天津市德盛源电子有限公司 | Cable |
| CN203311906U (en) * | 2013-07-05 | 2013-11-27 | 江苏振泰电缆有限公司 | Novel PPEK insulated special cable |
| CN203787119U (en) * | 2014-01-11 | 2014-08-20 | 河南中录电缆有限公司 | Novel self-detection lightweight aluminium alloy cable |
-
2014
- 2014-01-11 CN CN201410011885.5A patent/CN103779002A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201629167U (en) * | 2009-12-24 | 2010-11-10 | 无锡天安特种电缆有限公司 | Cable |
| CN201758038U (en) * | 2010-06-25 | 2011-03-09 | 四川正方高压线缆有限公司 | Aluminum alloy cable |
| WO2012043873A1 (en) * | 2010-10-01 | 2012-04-05 | Yazaki Corporation | Electrical wire |
| CN202796197U (en) * | 2012-07-15 | 2013-03-13 | 天津市德盛源电子有限公司 | Cable |
| CN203311906U (en) * | 2013-07-05 | 2013-11-27 | 江苏振泰电缆有限公司 | Novel PPEK insulated special cable |
| CN203787119U (en) * | 2014-01-11 | 2014-08-20 | 河南中录电缆有限公司 | Novel self-detection lightweight aluminium alloy cable |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| CB02 | Change of applicant information |
Address after: Shangqiu City, Henan province 476600 Yongcheng City Industrial Agglomeration Zone Keyuan Road No. 6 Applicant after: Henan science and Technology Co., Ltd.. Address before: Shangqiu City, Henan province 476600 Yongcheng City Industrial Agglomeration Zone Keyuan Road No. 6 Applicant before: HENAN ZHONGLU CABLE CO., LTD. |
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| CB03 | Change of inventor or designer information |
Inventor after: Wei Qiangqi Inventor after: Wang Yongxiang Inventor after: Wang Xinsheng Inventor after: Meng Zhe Inventor after: Jiang Xinbin Inventor after: Liu Ping Inventor after: Zhou Hanqing Inventor after: Gao Junpeng Inventor after: Li Xiwei Inventor before: Wei Qiangqi Inventor before: Wang Yongxiang Inventor before: Meng Zhe Inventor before: Jiang Xinbin Inventor before: Liu Ping Inventor before: Zhou Hanqing Inventor before: Gao Junpeng Inventor before: Li Xiwei |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140507 |
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| RJ01 | Rejection of invention patent application after publication |