CN202976982U - Bending-resistant creep-resistant oil-resistant cold-resistant flexible-type special power cable used for ships - Google Patents
Bending-resistant creep-resistant oil-resistant cold-resistant flexible-type special power cable used for ships Download PDFInfo
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- CN202976982U CN202976982U CN 201220623689 CN201220623689U CN202976982U CN 202976982 U CN202976982 U CN 202976982U CN 201220623689 CN201220623689 CN 201220623689 CN 201220623689 U CN201220623689 U CN 201220623689U CN 202976982 U CN202976982 U CN 202976982U
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Abstract
The utility model discloses a bending-resistant creep-resistant oil-resistant cold-resistant flexible-type special power cable used for ships. The special power cable includes four conductors; each of the four conductors is composed of 105 or 413 tinned copper wires which are stranded are bunched, wherein the diameter of the tinned copper wires is 0.16 mm; the exteriors of the four conductors are respectively coated with a polyester rubber insulating layer so as to form insulating wire cores; the insulating wire cores and filling ropes are stranded with each other and are bunched so as to form a cable rope; the filling ropes are distributed at the center and the external side of the cable core; and the exterior of the cable core is provided with a wrapping layer formed through overlapping wrapping of a PTFE raw material tape, a shielding layer and a cold-resistant butyronitrile/PVC composite sheath layer successively. The bending-resistant creep-resistant oil-resistant cold-resistant flexible-type special power cable of the utility model has the advantages of reasonable structure; through special structural design of the thicknesses of the cable conductors, the insulating layers and the sheath layer, and based on the matching of the selection of the materials of the insulating layers, the wrapping layer and the sheath layer, the bending resistance, creep-resistance, oil-resistance and cold resistance of the power cable are improved; and at the same time, the power cable has favorable flexible performance.
Description
Technical field:
The utility model relates to cable for ship, relates in particular to the extraordinary power cable in a kind of counter-bending oil resistant of anti-creep cold-resistant flexible type naval vessel.
Background technology:
Previous warship wire for ship mostly is the polyvinyl chloride insulation wire for ship, polyvinyl chloride is applied to wire for ship as insulating material, have many shortcomings: physical dimension is large, weight is heavier, under fire condition, disengage dense smog, the halogen acid gas that wherein distributes etc. is corrosive and toxicity, is unfavorable for the ship personnel escape, easily causes on the contrary secondary injury.
Along with the naval vessel maximizes and automation increasingly, more and more higher with the quality and performance requirement of equipment to the naval vessel, as the electric wire of naval vessel with one of corollary equipment, its design concept also will grow with each passing hour, weed out the old and bring forth the new, provide reliable guarantee with the life security to personnel on the normal navigation on naval vessel and naval vessel.
As electronic information intelligent transport technology system, be the supporting cable of Marine power plant, original cable can not satisfy actual user demand all there being defective aspect bending resistance, creep resistance, oil resistance, cold tolerance.
The utility model content:
In order to make up the prior art problem, the purpose of this utility model is to provide the extraordinary power cable in a kind of counter-bending oil resistant of anti-creep cold-resistant flexible type naval vessel, and reasonable in design makes cable have good counter-bending, anti-creep, oil resistant, cold tolerance.
The technical solution of the utility model is as follows:
The extraordinary power cable in the counter-bending oil resistant of anti-creep cold-resistant flexible type naval vessel, comprise four conductors, it is characterized in that: described four conductors are by 105 or 413 tin annealed copper wire bundle strand formations that diameter is 0.16mm, four conductors are coated with respectively the lactoprene insulating barrier outward and consist of insulated wire cores, the mutual stranded bunchy of insulated wire cores and gasket for packing consists of cable core, gasket for packing is distributed in center and the outside of cable core, is provided with successively the overlapping wrapped formation lapping layer of PTFE raw material band, screen, cold-resistant butyronitrile PVC compound restrictive coating outside cable core.
The extraordinary power cable in the described counter-bending oil resistant of anti-creep cold-resistant flexible type naval vessel is characterized in that: the tin annealed copper wire bundle strand that described four conductors are 0.16mm by 105 diameters consists of, the long-pending 2mm that is of cross-sectional area of conductor
2, the tin annealed copper wire bundle strand that four conductors are 0.16mm by 413 diameters consists of, the long-pending 4mm that is of cross-sectional area of conductor
2
The extraordinary power cable in the described counter-bending oil resistant of anti-creep cold-resistant flexible type naval vessel is characterized in that: described thickness of insulating layer is 0.7mm or 1.4mm.
The extraordinary power cable in the described counter-bending oil resistant of anti-creep cold-resistant flexible type naval vessel is characterized in that: described cold-resistant butyronitrile PVC compound restrictive coating thickness is 1.6mm or 1.8mm.
The utility model has the advantages that:
The utility model is rational in infrastructure, by the thickness special construction design to cable conductor and insulating barrier, restrictive coating, the selection of coordinated insulation layer, lapping layer, restrictive coating material has improved counter-bending, anti-creep, oil resistant, the cold tolerance of cable, and cable has good softness simultaneously.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Referring to Fig. 1:
The extraordinary power cable in the counter-bending oil resistant of anti-creep cold-resistant flexible type naval vessel, comprise four conductors 1, four conductors 1 are by 105 or 413 tin annealed copper wire bundle strand formations that diameter is 0.16mm, four outer lactoprene insulating barriers 2 that are coated with respectively of conductor 1 consist of insulated wire cores, the mutual stranded bunchy of insulated wire cores and gasket for packing 3 consists of cable core, gasket for packing 3 is distributed in center and the outside of cable core, is provided with successively the overlapping wrapped formation lapping layer 4 of PTFE raw material band, the webbed screen 5 of braiding tinned wird structure, cold-resistant butyronitrile PVC compound restrictive coating 6 outside cable core.
The tin annealed copper wire bundle strand that four conductors 1 are 0.16mm by 105 diameters consists of, the long-pending 2mm that is of cross-sectional area of conductor
2, the tin annealed copper wire bundle strand that four conductors 1 are 0.16mm by 413 diameters consists of, the long-pending 4mm that is of cross-sectional area of conductor
2
Insulating barrier 2 thickness are 0.7mm or 1.4mm.
The cold-resistant butyronitrile PVC compound 6 restrictive coating thickness of-40 ℃ are 1.6mm or 1.8mm.
Be below parameters of structural dimension table of the present utility model:
Claims (4)
1. extraordinary power cable in the counter-bending oil resistant of anti-creep cold-resistant flexible type naval vessel, comprise four conductors, it is characterized in that: described four conductors are by 105 or 413 tin annealed copper wire bundle strand formations that diameter is 0.16mm, four conductors are coated with respectively the lactoprene insulating barrier outward and consist of insulated wire cores, the mutual stranded bunchy of insulated wire cores and gasket for packing consists of cable core, gasket for packing is distributed in center and the outside of cable core, is provided with successively the overlapping wrapped formation lapping layer of PTFE raw material band, screen, cold-resistant butyronitrile PVC compound restrictive coating outside cable core.
2. the extraordinary power cable in the counter-bending oil resistant of anti-creep cold-resistant flexible type naval vessel according to claim 1 is characterized in that: the tin annealed copper wire bundle strand that described four conductors are 0.16mm by 105 diameters consists of, the long-pending 2mm that is of cross-sectional area of conductor
2, the tin annealed copper wire bundle strand that four conductors are 0.16mm by 413 diameters consists of, the long-pending 4mm that is of cross-sectional area of conductor
2
3. the extraordinary power cable in the counter-bending oil resistant of anti-creep cold-resistant flexible type naval vessel according to claim 1, it is characterized in that: described thickness of insulating layer is 0.7mm or 1.4mm.
4. the extraordinary power cable in the counter-bending oil resistant of anti-creep cold-resistant flexible type naval vessel according to claim 1, it is characterized in that: described cold-resistant butyronitrile PVC compound restrictive coating thickness is 1.6mm or 1.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220623689 CN202976982U (en) | 2012-11-22 | 2012-11-22 | Bending-resistant creep-resistant oil-resistant cold-resistant flexible-type special power cable used for ships |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220623689 CN202976982U (en) | 2012-11-22 | 2012-11-22 | Bending-resistant creep-resistant oil-resistant cold-resistant flexible-type special power cable used for ships |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202976982U true CN202976982U (en) | 2013-06-05 |
Family
ID=48518026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220623689 Expired - Fee Related CN202976982U (en) | 2012-11-22 | 2012-11-22 | Bending-resistant creep-resistant oil-resistant cold-resistant flexible-type special power cable used for ships |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202976982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867556A (en) * | 2014-02-21 | 2015-08-26 | 安徽华联电缆集团有限公司 | High-voltage-resistant drainage cable |
-
2012
- 2012-11-22 CN CN 201220623689 patent/CN202976982U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867556A (en) * | 2014-02-21 | 2015-08-26 | 安徽华联电缆集团有限公司 | High-voltage-resistant drainage 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: 20130605 Termination date: 20151122 |
|
| EXPY | Termination of patent right or utility model |