CN201877198U - Butyronitrile power flexible cable - Google Patents
Butyronitrile power flexible cable Download PDFInfo
- Publication number
- CN201877198U CN201877198U CN2010206536166U CN201020653616U CN201877198U CN 201877198 U CN201877198 U CN 201877198U CN 2010206536166 U CN2010206536166 U CN 2010206536166U CN 201020653616 U CN201020653616 U CN 201020653616U CN 201877198 U CN201877198 U CN 201877198U
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- CN
- China
- Prior art keywords
- butyronitrile
- conductors
- cable
- layers
- insulating barrier
- 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 butyronitrile power flexible cable which comprises a plurality of large conductors and a plurality of small conductors. The large conductors and the small conductors are longitudinally laid in parallel; insulating layers are coated on outer sides of the large conductors and the small conductors; fillers are arranged on inner sides of the insulating layers; lapping layers, shielding layers and sheath layers are wrapped on outer sides of the insulating layers in sequence; the large conductors and the small conductors are formed by finely winding a plurality of strands of flexible copper wire cores into bundles; the shielding layers are formed by weaving copper wires; and the insulating layers and the sheath layers are made of butyronitrile. The butyronitrile power flexible cable has the advantages that the fillers are arranged on the inner sides of the insulating layers of a traditional cable, so that the structural compactness of the cable is improved, simultaneously the cable is convenient to manufacture, and has good cold resistance, flexibleness, abrasion resistance, oil-proof property and other properties.
Description
Technical field:
The utility model relates to the power cable field, relates in particular to a kind of butyronitrile flexible electric power cable.
Background technology:
Cable is in order to transmit electricity (magnetic) energy, the wire product of information and the conversion of realization electromagnetic energy.Normally by the cable of several or at least two every group stranded similar ropes that form of several groups of leads, mutually insulated between every group of lead, and often be twisted into round a center, whole outside is surrounded by the cover layer of high-insulation.Electric wire mainly comprises bare wire, electromagnetic wire and electrical equipment and electrical insulated electric conductor, power cable, telecommunication cable and optical cable.
The utility model is applicable to ac rated voltage 0.6/1kV and followingly has a mobile stube cable of using cold-resistant, that property such as drain the oil requires, be used for industries such as metallurgy, electric power, boats and ships, automobile making, the utility model is provided with filler in the inboard of the insulating barrier of original cable, has increased the compactedness of the structure of cable.
The utility model content:
The purpose of this utility model provides a kind of butyronitrile flexible electric power cable, has strengthened the compactedness of the structure of cable effectively.
The technical solution of the utility model is as follows:
A kind of butyronitrile flexible electric power cable, comprise several big conductors, little conductor, described several big conductor, parallel vertical the putting of little conductor, described several big conductor, the little conductor outside all are enclosed with insulating barrier, it is characterized in that: described insulating barrier inboard is provided with filler, and the described insulating barrier outside is enclosed with lapping layer, screen, restrictive coating successively.
Described butyronitrile flexible electric power cable is characterized in that: described several big conductors, little conductor all adopt several bursts of soft copper core essences to be twisted into the bundle formation, and described screen adopts the copper wire braiding to constitute, and described insulating barrier, restrictive coating material all adopt butyronitrile.
The utility model has the advantages that:
The utility model is provided with filler in the inboard of the insulating barrier of original cable, has increased the compactedness of the structure of cable, and is simultaneously easily manufactured, and has good cold-resistant, soft, wear-resisting, anti-wet goods performance.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
A kind of butyronitrile flexible electric power cable, comprise several big conductors 1, little conductor 2, several big conductors 1, little conductor 2 parallel vertical putting, several big conductors 1, little conductor 2 outsides all are enclosed with insulating barrier 3, insulating barrier 3 inboards are provided with filler 4, and insulating barrier 3 outsides are enclosed with lapping layer 5, screen 6, restrictive coating 7 successively, and several big conductors 1, little conductor 2 all adopt several bursts of soft copper core essences to be twisted into the bundle formation, screen 6 adopts the copper wire braiding to constitute, and insulating barrier 3, restrictive coating 7 materials all adopt butyronitrile.
Claims (2)
1. butyronitrile flexible electric power cable, comprise several big conductors, little conductor, described several big conductor, parallel vertical the putting of little conductor, described several big conductor, the little conductor outside all are enclosed with insulating barrier, it is characterized in that: described insulating barrier inboard is provided with filler, and the described insulating barrier outside is enclosed with screen, restrictive coating successively.
2. butyronitrile flexible electric power cable according to claim 1, it is characterized in that: described several big conductors, little conductor all adopt several bursts of soft copper core essences to be twisted into the bundle formation, described screen adopts the copper wire braiding to constitute, and described insulating barrier, restrictive coating material all adopt butyronitrile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206536166U CN201877198U (en) | 2010-12-10 | 2010-12-10 | Butyronitrile power flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206536166U CN201877198U (en) | 2010-12-10 | 2010-12-10 | Butyronitrile power flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201877198U true CN201877198U (en) | 2011-06-22 |
Family
ID=44165111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206536166U Expired - Fee Related CN201877198U (en) | 2010-12-10 | 2010-12-10 | Butyronitrile power flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201877198U (en) |
-
2010
- 2010-12-10 CN CN2010206536166U patent/CN201877198U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20131210 |