CN203787100U - Novel cable - Google Patents
Novel cable Download PDFInfo
- Publication number
- CN203787100U CN203787100U CN201420015402.4U CN201420015402U CN203787100U CN 203787100 U CN203787100 U CN 203787100U CN 201420015402 U CN201420015402 U CN 201420015402U CN 203787100 U CN203787100 U CN 203787100U
- Authority
- CN
- China
- Prior art keywords
- cable
- insulating barrier
- alloy wire
- mica tape
- conductor
- 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 discloses a novel cable. The cable comprises a cable core and a protective jacket coating the cable core. The cable core includes a nickel-plated conductor, and a mica tape insulating layer coating the conductor. The protective jacket includes an outer sheath arranged in the outermost layer, a copper-clad aluminum alloy wire braided shielding layer arranged inside the outer sheath, and a PPEK insulating layer arranged between the copper-clad aluminum alloy wire braided shielding layer and the mica tape insulating layer. According to the utility model, the cable uses nickel-clad copper wires as the conductor, and polyether ketone resin as the insulating layer, thereby being stable in heat resistance and having an irradiation resistance of 10<6>Gy or more; the use of copper-clad aluminum alloy wire braided shielding layer and an aluminium alloy wire wrapping layer inner sheath ensure the shielding performance of the cable, and prevent the generation of eddy current; the cable has good insulating properties and excellent flame resistance, and uses filling ropes made of non-open polypropylene tearing material, so that the fusion coefficient of the material is reduced; and the dense compression structure reduces the heat resistance coefficient of the structural part of the cable, so that the heat radiation effects of the cable are improved, and the cable is prevented from burning caused by overheat.
Description
Technical field
the utility model relates to cable technology field, is specially a kind of cable.
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 easy to the oversheath of cable to spoil in the process of laying, thereby leaves hidden danger to safety, causes the generation of peril.Especially be applied to the industry institute utility models such as high temperature place and sewage disposal such as generator, petroleum and chemical industry, metallurgy cable, need especially cable not only will there is good fireproof wear-resisting, need to have good insulation and anti-flammability simultaneously.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, it is a kind of simple in structure, easy to make that the utility model provides, and have good wear-resisting and insulating properties, and fire resistance is very good simultaneously.
The purpose of this utility model is achieved in that
Novel 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 1, and is wrapped in the mica tape insulating barrier 2 outside conductor 1; Described protective sleeve comprises and is arranged on outermost oversheath 7, is arranged on the copper cover aluminum B alloy wire woven shield 6 in oversheath 7, is arranged on the PPEK insulating barrier 5 between copper cover aluminum B alloy wire woven shield 6 and mica tape insulating barrier 2;
Between described PPEK insulating barrier 5 and mica tape insulating barrier 2, be provided with aluminum-alloy wire integument inner sheath 4;
Between described mica tape insulating barrier 2 and aluminum-alloy wire integument inner sheath 4, be filled with and adopt the non-gasket for packing 3 of opening net polypropylene tearing material;
The insulating barrier of the heterocycle biphenyl polyether ketone that described PPEK insulating barrier 5 is macromolecular material.
actively beneficial effect:the utility model is simple in structure, easy to make, and taking nickel plated copper wire as conductor, taking polyether ketone resin as insulating barrier, thermal endurance is stable, resistance to irradiation is not less than 10
6gy; The use of copper cover aluminum B alloy wire woven shield and aluminum-alloy wire integument inner sheath, can ensure its shielding properties, can eliminate again the generation of eddy current; 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.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
In figure, be: nickel plating conductor 1, mica tape insulating barrier 2, gasket for packing 3, aluminum-alloy wire integument inner sheath 4, PPEK insulating barrier 5, copper cover aluminum B alloy wire woven shield 6, oversheath 7.
Embodiment
below in conjunction with accompanying drawing, the utility model is described further:
As described in Figure 1, novel 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 1, and is wrapped in the mica tape insulating barrier 2 outside conductor 1; Described protective sleeve comprises and is arranged on outermost oversheath 7, is arranged on the copper cover aluminum B alloy wire woven shield 6 in oversheath 7, is arranged on the PPEK insulating barrier 5 between copper cover aluminum B alloy wire woven shield 6 and mica tape insulating barrier 2;
Between described PPEK insulating barrier 5 and mica tape insulating barrier 2, be provided with aluminum-alloy wire integument inner sheath 4;
Between described mica tape insulating barrier 2 and aluminum-alloy wire integument inner sheath 4, be filled with and adopt the non-gasket for packing 3 of opening net polypropylene tearing material;
The insulating barrier of the heterocycle biphenyl polyether ketone that described PPEK insulating barrier 5 is macromolecular material;
Described cable core is single core, twin-core or three cores and is no less than three cores.
The utility model is simple in structure, easy to make, and taking nickel plated copper wire as conductor, taking polyether ketone resin as insulating barrier, thermal endurance is stable, resistance to irradiation is not less than 10
6gy; The use of copper cover aluminum B alloy wire woven shield and aluminum-alloy wire integument inner sheath, can ensure its shielding properties, can eliminate again the generation of eddy current; 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.
Above embodiment is only for illustrating preferred implementation of the present utility model; but the utility model is not limited to above-mentioned execution mode; in the ken possessing at described field those of ordinary skill; any amendment of doing within spirit of the present utility model and principle, be equal to and substitute and improvement etc., within it all should be encompassed in the technical scheme scope of the utility model request protection.
Claims (4)
1. novel 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 (1), and is wrapped in the outer mica tape insulating barrier (2) of conductor (1); Described protective sleeve comprises and is arranged on outermost oversheath (7); be arranged on the copper cover aluminum B alloy wire woven shield (6) in oversheath 7, be arranged on the PPEK insulating barrier (5) between copper cover aluminum B alloy wire woven shield (6) and mica tape insulating barrier (2).
2. novel cable according to claim 1, is characterized in that: between described PPEK insulating barrier (5) and mica tape insulating barrier (2), be provided with aluminum-alloy wire integument inner sheath (4).
3. novel cable according to claim 1, is characterized in that: between described mica tape insulating barrier (2) and aluminum-alloy wire integument inner sheath (4), be filled with and adopt the non-gasket for packing (3) of opening net polypropylene tearing material.
4. according to the novel 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 (5) is macromolecular material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420015402.4U CN203787100U (en) | 2014-01-10 | 2014-01-10 | Novel cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420015402.4U CN203787100U (en) | 2014-01-10 | 2014-01-10 | Novel cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203787100U true CN203787100U (en) | 2014-08-20 |
Family
ID=51323261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420015402.4U Expired - Fee Related CN203787100U (en) | 2014-01-10 | 2014-01-10 | Novel cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203787100U (en) |
-
2014
- 2014-01-10 CN CN201420015402.4U patent/CN203787100U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Shangqiu City, Henan province 476600 Yongcheng City Industrial Agglomeration Zone Keyuan Road No. 6 Patentee after: Henan science and Technology Co., Ltd.. Address before: Shangqiu City, Henan province 476600 Yongcheng City Industrial Agglomeration Zone Keyuan Road No. 6 Patentee before: HENAN ZHONGLU CABLE CO., LTD. |
|
| 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: 20140820 Termination date: 20170110 |