CN203288339U - Anti-freezing type single-core cable - Google Patents
Anti-freezing type single-core cable Download PDFInfo
- Publication number
- CN203288339U CN203288339U CN2013202731746U CN201320273174U CN203288339U CN 203288339 U CN203288339 U CN 203288339U CN 2013202731746 U CN2013202731746 U CN 2013202731746U CN 201320273174 U CN201320273174 U CN 201320273174U CN 203288339 U CN203288339 U CN 203288339U
- Authority
- CN
- China
- Prior art keywords
- layer
- freezing
- cable
- conductor
- type single
- 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
Landscapes
- Non-Insulated Conductors (AREA)
Abstract
The utility model discloses an anti-freezing type single-core cable which comprises a conductor. The conductor is obtained through intertwisting aluminum alloy wires around a high-carbon fiber wire bundle. A foam plastic layer is arranged outside the conductor. An anti-freezing layer is coated outside the foam plastic layer. The anti-freezing layer is composed of a galvanized steel pipe which is coated by ceramic silicon rubber layers on the inner wall and the outer wall. A polytetrafluoroethylene protective layer is coated outside the anti-freezing layer. The anti-freezing type single-core cable has an advantage of novel structure design. The center of the cable is provided with the high-carbon fiber wire bundle for matching with the anti-freezing layer and improving mechanical strength of the cable. Simultaneously the anti-freezing layer can greatly improve anti-freezing performance and waterproof performance of the cable, and ensures stable transmission of an electric power signal in a severe weather environment.
Description
Technical field:
The utility model relates to power cable, relates in particular to a kind of anti-freeze type single-core cable.
Background technology:
Cable is normally formed by several or several groups of wire strandings, mutually insulated between every group of wire, and often round the Yi Gen center, be twisted into, whole outside is surrounded by the cover layer of high-insulation.Wire is as most important part in cable, and it not only will meet the electrical characteristics requirement, also must have certain intensity and toughness, and still can keep above-mentioned performance in high and low temperature environment.
At present, the single-core cable that still has some transmission of electricity use is in the winter time under the severe weather conditions such as sleet, and the surface phenomenon that easily occurs freezing causes surpassing the ability to bear of wire, causes cable breakage.
The utility model content:
In order to make up the prior art problem, the purpose of this utility model is to provide a kind of anti-freeze type single-core cable, and is simple in structure, improved the mechanical strength of cable, guaranteed still can work under severe weather conditions.
The technical solution of the utility model is as follows:
The anti-freeze type single-core cable; comprise conductor; it is characterized in that: described conductor adopts aluminum-alloy wire stranded bunchy centered by high carbon fibre tow to form; conductor is provided with the foamed plastic layer outward; the foamed plastic layer is coated with frost retarding layer; the coating steel pipe that frost retarding layer adopts inside and outside wall to be coated with the ceramic silastic-layer forms, and frost retarding layer is coated with the polytetrafluoroethylene protective layer.
Described anti-freeze type single-core cable is characterized in that: the thickness of described ceramic silastic-layer is not less than 480 μ m.
The utility model has the advantages that:
The utility model structural design is novel, being provided with high carbon fibre tow at the center of cable coordinates frost retarding layer to improve the mechanical strength of cable, frost retarding layer can greatly improve resistance to frost and the water resistance of cable simultaneously, guarantees that electric power signal obtains stable transmission in the atrocious weather environment.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Referring to Fig. 1:
The anti-freeze type single-core cable; comprise conductor 1; conductor 1 adopts aluminum-alloy wire stranded bunchy centered by high carbon fibre tow 2 to form; the outer foamed plastic layer 3 that is provided with of conductor 1; foamed plastic layer 3 can reduce the overall weight of cable; foamed plastic layer 3 is coated with frost retarding layer 4, and the coating steel pipe 4-1 that frost retarding layer 4 adopts inside and outside wall to be coated with ceramic silastic-layer 4-2 forms, and frost retarding layer 4 is coated with polytetrafluoroethylene protective layer 5.
The thickness of ceramic silastic-layer 4-2 is not less than 480 μ m, in the time of the resistance to frost of raising cable and water resistance, also can improve the insulation property of cable.
Claims (2)
1. anti-freeze type single-core cable; comprise conductor; it is characterized in that: described conductor adopts aluminum-alloy wire stranded bunchy centered by high carbon fibre tow to form; conductor is provided with the foamed plastic layer outward; the foamed plastic layer is coated with frost retarding layer; the coating steel pipe that frost retarding layer adopts inside and outside wall to be coated with the ceramic silastic-layer forms, and frost retarding layer is coated with the polytetrafluoroethylene protective layer.
2. anti-freeze type single-core cable according to claim 1, it is characterized in that: the thickness of described ceramic silastic-layer is not less than 480 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202731746U CN203288339U (en) | 2013-05-20 | 2013-05-20 | Anti-freezing type single-core cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202731746U CN203288339U (en) | 2013-05-20 | 2013-05-20 | Anti-freezing type single-core cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203288339U true CN203288339U (en) | 2013-11-13 |
Family
ID=49544692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202731746U Expired - Fee Related CN203288339U (en) | 2013-05-20 | 2013-05-20 | Anti-freezing type single-core cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203288339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109585078A (en) * | 2019-01-09 | 2019-04-05 | 铜陵铜泉线缆科技有限公司 | A kind of carbon fiber charging pile cable |
-
2013
- 2013-05-20 CN CN2013202731746U patent/CN203288339U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109585078A (en) * | 2019-01-09 | 2019-04-05 | 铜陵铜泉线缆科技有限公司 | A kind of carbon fiber charging pile cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202134257U (en) | Overhead lead having carbon fiber complex core photoelectric composite structure | |
| CN204668009U (en) | Wind energy cable is pressed in a kind of photoelectricity compound warp resistance | |
| CN202018850U (en) | Extruded-insulation aluminum alloy power cable with rated voltage from 6kV to 35kV | |
| CN202855413U (en) | Single-core power cable used for offshore aerogenerator | |
| CN202855342U (en) | Control special-type cable | |
| CN206134328U (en) | Medium strength aerial [insulated] cable | |
| CN202887850U (en) | Multi-core power cable for offshore wind-driven generator | |
| CN203288339U (en) | Anti-freezing type single-core cable | |
| CN203103005U (en) | Direct-current submarine cable structure for flexible power transmission | |
| CN212303116U (en) | Cross-linked combined overhead insulated cable | |
| CN204496951U (en) | The non magnetic anti-corrosion and high strength aluminum-alloy wire sheathed structure of a kind of submarine cable | |
| CN204516425U (en) | The low temperature resistant industrial cable of a kind of anticorrosion | |
| CN202662367U (en) | Carbon-fiber compound-core photoelectric composite overhead conductor | |
| CN209029123U (en) | Composite high pressure line | |
| CN202711817U (en) | Optical fiber composite power cable | |
| CN206877725U (en) | A kind of antifreeze suspension type water pump Plastic-sheathed Cable of waterproof | |
| CN204760077U (en) | Flexible control cable is used to wind power generation equipment | |
| CN204348356U (en) | Middle strength thermal resistant aluminium alloy shaped overhead conductors | |
| CN203746550U (en) | Grounding control flexible cable for power generation | |
| CN203746517U (en) | Power generation-used grounding control cable | |
| CN203250583U (en) | Twist-resistant cable used for wind power generation | |
| CN203950570U (en) | A kind of freeze proof heat resistanceheat resistant cable | |
| CN203573669U (en) | Two-core-connected cable of aviation and spaceflight device | |
| CN203520977U (en) | Copper band armor and sheathed power cable | |
| CN201765861U (en) | Cold-resistant, corrosion-resistant and distortion-resistant flexible cable for wind power generation |
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: 20131113 Termination date: 20160520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |