CN201741497U - Special high-voltage silicon rubber combined cable - Google Patents
Special high-voltage silicon rubber combined cable Download PDFInfo
- Publication number
- CN201741497U CN201741497U CN2010202254211U CN201020225421U CN201741497U CN 201741497 U CN201741497 U CN 201741497U CN 2010202254211 U CN2010202254211 U CN 2010202254211U CN 201020225421 U CN201020225421 U CN 201020225421U CN 201741497 U CN201741497 U CN 201741497U
- Authority
- CN
- China
- Prior art keywords
- groups
- silicon rubber
- outside
- electric wires
- package tape
- 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
Links
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
Abstract
The utility model discloses a special high-voltage silicon rubber combined cable, which is formed by covering and winding one optical fiber by five groups of electric wires and sheathing a protective layer at the outside, wherein gaps between electric wires are filling materials, eight conductors covered with insulation layers are arranged inside one group of electric wires in the five groups, winding belts and shielding layers are sequentially arranged on the outer layer from inside to outside, gaps between the eight conductors are filling materials, the other four groups of electric wires in the five groups sequentially comprise conductors, winding belts, insulation layers, winding belts and shielding layers from inside to outside, and the protective layer sequentially comprises a winding belt, an inner protective sleeve layer, a steel wire weaving layer, a winding belt and an outer protective sleeve layer from inside to outside. The special high-voltage silicon rubber combined cable of the utility model has the advantages of corrosion resistance, cold resistance, temperature resistance, good flexibility, good stretching resistance performance and no mutual interference, and simultaneously has high insulation resistance.
Description
Technical field
The utility model relates to combination cable, particularly, is a kind of extraordinary high pressure silicon rubber combination cable.
Background technology
In the occasion that monitoring loop, protection circuit etc. are had relatively high expectations for magnetic field condition, used high-tension cable need not only have good corrosion resistant, cold-resistant, heat resistance and flexibility and pull resistance, and should be exhausted each other noiseless.But not having such cable at present occurs.
The utility model content
The purpose of this utility model is to provide a kind of extraordinary high pressure silicon rubber combination cable, and it not only has good corrosion resistant, cold-resistant, heat resistance and flexibility and pull resistance, and noiseless each other.
Concrete technical scheme of the present utility model is:
A kind of extraordinary high pressure silicon rubber combination cable holds an optical fiber and the overcoat protective layer is formed by five groups of electric wires, and the space between the electric wire is a packing material.In described five groups of electric wires one group, inside is eight conductors that are wrapped with insulating barrier, and skin is followed successively by twining package tape and screen from inside to outside, and the space between eight conductors is a packing material.In described five groups of electric wires other four groups are followed successively by conductor, twining package tape, insulating barrier, twining package tape, screen from inside to outside.Described protective layer is followed successively by twining package tape, inner restrictive coating, steel wire braid, twining package tape, external sheath layer from inside to outside.
Described packing material is non-hygroscopic packing material or packing.
Twining package tape in the described electric wire has the effect of avoiding between conductor and the insulating barrier and partial discharge taking place between insulating barrier and the restrictive coating.
Insulating barrier in the described electric wire is made of extraordinary high quality silicon rubber, its have on the one hand the bigger crosslinked polyethylene of hardness incomparable flexibility, thereby be applicable to mobile occasion; On the other hand, for the tolerance of high pressure considerably beyond polyvinyl chloride and compound and ordinary silicon rubber.
Screen in the described electric wire has the effect of antagonism external magnetic field to internal interference.
Twining package tape in the described protective layer has and prevents that internal wire is loose and guarantee the steel wire braid surfacing, avoid damaging the effect of sheath.
Inner restrictive coating in the described protective layer prevents that by the mode of extruding internal wire is loosening, also has and avoids electric wire to damage the effect of cable because of the phase mutual friction when mobile.
Steel wire braid in the described protective layer can strengthen the stretching resistance of electric wire when mobile, has the effect of avoiding the damage of internal electrical core.
External sheath layer in the described protective layer have corrosion resistant, wear-resisting, the protection internal wire effect.
Extraordinary high pressure silicon rubber combination cable corrosion resistant of the present utility model, cold-resistant, heatproof; have good flexibility and tensile property; particularly noiseless each other; has very high insulation resistance (can reach 10G and more than) simultaneously; be applicable to the occasion that monitoring loop, protection circuit etc. are had relatively high expectations for magnetic field, tremble turbine and conveyer etc. as what power plant used.
Description of drawings
With embodiment the utility model is described in further detail with reference to the accompanying drawings below.
Fig. 1 is a composition structural representation of the present utility model.
Among the figure:
1, optical fiber; 2, conductor; 3, insulating barrier; 4, twining package tape; 5, screen, 6, packing material; 7, inner sheath; 8, braided steel wire; 9 oversheaths.
Embodiment
As shown in Figure 1, extraordinary high pressure silicon rubber combination cable described in the utility model holds an optical fiber 1 and the overcoat protective layer is formed by five groups of electric wires, and the space between the electric wire is non-hygroscopic packing material 6.In described five groups of electric wires one group, inside is eight conductors 2 that are wrapped with insulating barrier 3, the space that skin is followed successively by between twining package tape 4 and 5, eight conductors of screen from inside to outside is non-hygroscopic packing material 6.In described five groups of electric wires other four groups are followed successively by conductor 2, twining package tape 4, insulating barrier 3, twining package tape 4, screen 5 from inside to outside.Described protective layer is followed successively by twining package tape 4, inner restrictive coating 7, steel wire braid 8, twining package tape 4, external sheath layer 9 from inside to outside.
The extraordinary high pressure silicon rubber combination cable corrosion resistant of present embodiment, cold-resistant, heatproof have good flexibility and tensile property, and noiseless each other, have very high insulation resistance simultaneously.
Claims (3)
1. an extraordinary high pressure silicon rubber combination cable is characterized in that, holds an optical fiber and the overcoat protective layer is formed by five groups of electric wires, and the space between the electric wire is a packing material; In described five groups of electric wires one group, inside is eight conductors that are wrapped with insulating barrier, and skin is followed successively by twining package tape and screen from inside to outside, and the space between eight conductors is a packing material; In described five groups of electric wires other four groups are followed successively by conductor, twining package tape, insulating barrier, twining package tape, screen from inside to outside; Described protective layer is followed successively by twining package tape, inner restrictive coating, steel wire braid, twining package tape, external sheath layer from inside to outside.
2. extraordinary high pressure silicon rubber combination cable according to claim 1 is characterized in that described packing material is non-hygroscopic packing material or packing.
3. extraordinary high pressure silicon rubber combination cable according to claim 1 is characterized in that described insulating barrier is made of extraordinary high quality silicon rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202254211U CN201741497U (en) | 2010-06-13 | 2010-06-13 | Special high-voltage silicon rubber combined cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202254211U CN201741497U (en) | 2010-06-13 | 2010-06-13 | Special high-voltage silicon rubber combined cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201741497U true CN201741497U (en) | 2011-02-09 |
Family
ID=43556775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202254211U Expired - Fee Related CN201741497U (en) | 2010-06-13 | 2010-06-13 | Special high-voltage silicon rubber combined cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201741497U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103383880A (en) * | 2013-07-25 | 2013-11-06 | 浙江长兴威尔鹰电缆科技有限公司 | Photoelectric compound cable |
| CN107767992A (en) * | 2017-11-16 | 2018-03-06 | 江苏凯达电缆有限公司 | A kind of crosslinked polyetylene insulated high-environmental high fire-retardance anti-interference control cable |
-
2010
- 2010-06-13 CN CN2010202254211U patent/CN201741497U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103383880A (en) * | 2013-07-25 | 2013-11-06 | 浙江长兴威尔鹰电缆科技有限公司 | Photoelectric compound cable |
| CN107767992A (en) * | 2017-11-16 | 2018-03-06 | 江苏凯达电缆有限公司 | A kind of crosslinked polyetylene insulated high-environmental high fire-retardance anti-interference control cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20150613 |
|
| EXPY | Termination of patent right or utility model |