CN203520931U - Ship drag chain cable - Google Patents
Ship drag chain cable Download PDFInfo
- Publication number
- CN203520931U CN203520931U CN201320566725.8U CN201320566725U CN203520931U CN 203520931 U CN203520931 U CN 203520931U CN 201320566725 U CN201320566725 U CN 201320566725U CN 203520931 U CN203520931 U CN 203520931U
- Authority
- CN
- China
- Prior art keywords
- layer
- drag chain
- chain cable
- wrapped
- insulating
- 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
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a ship drag chain cable mainly comprising tin-coated copper conductors, a semiconductor shielding layer, an insulating layer, an inner sheath layer and an outer sheath layer. Twelve tin-coated copper conductors are stranded to be an integral body and then wrapped with the semiconductor shielding layer, the semiconductor shielding layer is wrapped with the insulating layer, the insulating layer is wrapped with the inner and outer sheath layers, the insulating layer is prepared from polyperfluoro ethylene-propylene insulating materials, and the inner sheath layer is prepared from low smoke zero halogen polyolefin sheath materials. The ship drag chain cable has the characteristics of high aging resistance, oxidation resistance, and acid and alkali corrosivity resistance, and the ship drag chain cable is excellent in shielding property and high in pull resistance, and can be widely used in fields, such as ship manufacture, power plant and petroleum chemical industry, with high environment temperature and severe conditions.
Description
Technical field
The utility model belongs to field of cables, relates in particular to a kind of boats and ships drag chain cable.
Background technology
At present, along with socioeconomic development, electric wire consumption increases rapidly, the quality requirement of cable is also constantly improved, such as the cable using in shipbuilding, power plant, field of petrochemical industry, to the weight requirement of cable and all high especially to the requirement of ageing-resistant non-oxidizability, acid-alkali-corrosive-resisting aspect of performance, only meet the requirements, could improve the fail safe that these fields produce.
Utility model content
In order to overcome the defect of above-mentioned prior art, it is excellent that the purpose of this utility model is to provide a kind of shielding properties, the boats and ships drag chain cable that pull resistance is strong.
The utility model takes following technical scheme to realize: a kind of boats and ships drag chain cable, it mainly comprises tinned copper conductor, shield semiconductors layer, insulating barrier, inner restrictive coating and external sheath layer, it is characterized in that: described tinned copper conductor is 12 and is strandedly enclosed with layer of semiconductor screen outside in aggregates, described shield semiconductors layer is wrapped with a layer insulating, described insulating barrier is wrapped with two-layer interior external sheath layer, described insulating layer material is perfluoroethylene the third insulating material, and described inner restrictive coating material is low-smoke halogen-free polyolefin sheath material.
In described insulating barrier, inner restrictive coating and external sheath layer, be all provided with a steel wire tension silk.
The utlity model has in sum following beneficial effect: the utlity model has ageing-resistant non-oxidizability, feature that acid-alkali-corrosive-resisting is strong, and shielding properties is excellent, pull resistance is strong, is widely used in shipbuilding, power plant, petrochemical industry ambient temperature high, the place of inclement condition.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional structure schematic diagram;
Wherein: 1, tinned copper conductor; 2, shield semiconductors layer; 3, insulating barrier; 4, inner restrictive coating; 5, external sheath layer; 6, steel wire tension silk.
Embodiment
As shown in Figure 1, a kind of boats and ships drag chain cable, it mainly comprises tinned copper conductor 1, shield semiconductors layer 2, insulating barrier 3, inner restrictive coating 4 and external sheath layer 5, described tinned copper conductor 1 is 12 and is strandedly enclosed with layer of semiconductor screen 2 outside in aggregates, described shield semiconductors layer 2 is wrapped with a layer insulating 3, described insulating barrier 3 is wrapped with two-layer interior external sheath layer, described insulating barrier 3 materials are perfluoroethylene the third insulating material, and described inner restrictive coating 4 materials are low-smoke halogen-free polyolefin sheath material.
Embodiment: be all provided with a steel wire tension silk 6 in described insulating barrier 3, inner restrictive coating 4 and external sheath layer 5.
It is 90 ℃ that this cable allows operational environment maximum temperature.
The above is embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model application range therefore all changes or modifies, and is included in the utility model patent claim.
Claims (2)
1. a boats and ships drag chain cable, it mainly comprises tinned copper conductor, shield semiconductors layer, insulating barrier, inner restrictive coating and external sheath layer, it is characterized in that: described tinned copper conductor is 12 and is strandedly enclosed with layer of semiconductor screen outside in aggregates, described shield semiconductors layer is wrapped with a layer insulating, described insulating barrier is wrapped with two-layer interior external sheath layer, described insulating layer material is perfluoroethylene the third insulating material, and described inner restrictive coating material is low-smoke halogen-free polyolefin sheath material.
2. boats and ships drag chain cable according to claim 1, is characterized in that: in described insulating barrier, inner restrictive coating and external sheath layer, be all provided with a steel wire tension silk.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320566725.8U CN203520931U (en) | 2013-09-13 | 2013-09-13 | Ship drag chain cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320566725.8U CN203520931U (en) | 2013-09-13 | 2013-09-13 | Ship drag chain cable |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203520931U true CN203520931U (en) | 2014-04-02 |
Family
ID=50379823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320566725.8U Expired - Fee Related CN203520931U (en) | 2013-09-13 | 2013-09-13 | Ship drag chain cable |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203520931U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104810108A (en) * | 2015-02-26 | 2015-07-29 | 安徽华成电缆有限公司 | High temperature-resisting tensile power cable |
-
2013
- 2013-09-13 CN CN201320566725.8U patent/CN203520931U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104810108A (en) * | 2015-02-26 | 2015-07-29 | 安徽华成电缆有限公司 | High temperature-resisting tensile power cable |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203490987U (en) | Low-smoke zero-halogen flame-retardation light-duty control cable | |
CN103871581A (en) | Waterproof insulating armoring wire for tunnels | |
CN103903724A (en) | Power control insulating shielding double-sheath cable | |
CN203520931U (en) | Ship drag chain cable | |
CN103903754A (en) | Insulating and shielding double-sheath cable resistant to acid and base | |
CN203787164U (en) | Armor insulation shielding sheath cable for petroleum chemical usage | |
CN203721358U (en) | Power cable used for ship | |
CN203490976U (en) | Low-smoke zero-halogen fireproof light-duty flexible cable | |
CN203520953U (en) | Chlorosulfonated polyethylene sheathed cable | |
CN203520909U (en) | Poly perfluorinated ethylene propylene insulating control cable | |
CN203536006U (en) | High-flame-retardancy fireproof special cable | |
CN203562226U (en) | Ship-used control special-purpose flexible cable | |
CN203721373U (en) | Multi-strand conductor communication cable | |
CN203562227U (en) | A metallurgy high-temperature-resistant power cable | |
CN203746492U (en) | Insulation shield double-sheath cable for electric power control | |
CN203746521U (en) | Acid and alkali resistance insulation shield double-sheath cable | |
CN203520915U (en) | Low-smoke halogen-free polyolefin sheath cable | |
CN203536052U (en) | Petro-chemical control power cable | |
CN103903753A (en) | Armored insulating and shielding sheath cable used for petrochemical engineering | |
CN203552772U (en) | Power cable with ethylene propylene rubber (EPR) insulating layer and armored sheath | |
CN203520977U (en) | Copper band armor and sheathed power cable | |
CN203536051U (en) | Marine control power flexible cable | |
CN103915205A (en) | Rated voltage traction cable | |
CN103886981A (en) | Copper tape armored and sheath power cable | |
CN203490981U (en) | Fluorocarbon resin sheath cable for aviation |
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: 20140402 Termination date: 20140913 |
|
EXPY | Termination of patent right or utility model |