CN202549380U - Cold resistant environment-friendly cable used for anti-dragging winding charging pile - Google Patents
Cold resistant environment-friendly cable used for anti-dragging winding charging pile Download PDFInfo
- Publication number
- CN202549380U CN202549380U CN2011205289081U CN201120528908U CN202549380U CN 202549380 U CN202549380 U CN 202549380U CN 2011205289081 U CN2011205289081 U CN 2011205289081U CN 201120528908 U CN201120528908 U CN 201120528908U CN 202549380 U CN202549380 U CN 202549380U
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- CN
- China
- Prior art keywords
- cold
- resistant environment
- reeling
- charging pile
- friendly cable
- 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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- 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
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model relates to a cold resistant environment-friendly cable used for an anti-dragging winding charging pile, and belongs to the charging pile special-purpose cable technology field. The cold resistant environment-friendly cable includes three power transmission line cores, a signal line which is formed by twisting and shielding two signal line cores, and two soft insulated steel wire ropes which are arranged on the two sides of the power transmission line cores and the signal line. The power transmission line cores, the signal line, and the soft steel wire ropes are arranged in parallel, and gaps and an outer layer are extruded with an inner sheath. The inner sheath is shielded by weaving soft circular copper wires. The outside of a shielding layer is extruded with a polyurethane outer sheath. The surface of the outer sheath is coated with an aqueous PU polyurethane coating.
Description
Technical field
The utility model relates to a kind of anti-charging pile of can reeling that pulls with cold-resistant environment-friendly cable, belongs to charging pile private cable technical field.
Background technology
The energy, the increasing attention that obtains countries in the world of environmental problem since getting into 21 century; Along with the anxiety day by day of fossil energy and the development of battery technology; The energy-saving and environment-friendly automobile of new generation that with the electric automobile is representative is the inexorable trend of automobile industry development; Charging system is that the electric automobile operation provides energy recharge, is the important foundation support system of electric automobile, also is the important step in electric automobile commercialization, the industrialization process.Since 2010, Beijing, Tianjin, Hebei, Henan, Shanghai, Jiangsu, Shandong, Zhejiang, Fujian, Hubei, Hunan, Guangxi, Shaanxi, Sichuan, Chongqing etc., from the coast to the interior, the provinces and cities that announce to get into the charging station construction are near 20.With Shenzhen is example; By 2012; The Shenzhen will build 12750 of all kinds of charging stations (stake), be no less than 18 and China has the city of electric automobile vehicle, and these cities will take the lead in beginning the charging station construction; The whole nation will be built 43600 of charging piles successively before so calculating 2012; And learn that from the China Institute of Electrical Engineering Technology that holds in Beijing in September, 2011 above numeral can not satisfy the charging electric vehicle requirement far away, and be vehicle charging for ease whenever and wherever possible, it is more intensive that the future city charging pile will distribute.Charging pile is the necessary device that charging pile and electric automobile are realized energy transmission with charging cable, and following 2 years charging pile market speedups will reach 200%, must drive the increase of charging cable demand along with the development in charging pile market.
And all there is certain defective in present all kinds of charging cable anti-pulling on the cold-resistant environmental protection stretch-proof performance of can reeling.
The utility model content
The purpose of the utility model just is to overcome the problem of charging cable, provides a kind of anti-charging pile of can reeling that pulls with cold-resistant environment-friendly cable.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of anti-charging pile of can reeling that pulls comprises sheath, electric power transfer core, holding wire and soft insulation steel wire rope with cold-resistant environment-friendly cable, and said electric power transfer core, holding wire and soft insulation steel wire rope all place sheath inner.
As preferably, said electric power transfer core is three.
As preferably; Said holding wire comprises two signal cores, filler, polyester belt, establishment screen and elastic body insulated layer; Said two signal cores twist together the formation intertwist body; The outside is wrapped up polyester belt, establishment screen and elastic body insulated layer successively, and squeezing between said intertwist body and the polyester belt has filler.
As preferably, the intertwist body in said electric power transfer core and the holding wire includes the circular soft bundle that is set-located from inside to outside and closes copper conductor or TC conductor and elastic body insulated layer.
As preferably, said soft insulation steel wire rope is two.
As preferably, said soft insulation steel wire rope comprises sheathed from inside to outside flexible steel cable and elastic body insulated layer.
As preferably, said three electric power transfer cores and holding wire horizontal rows successively are distributed between two soft insulation steel wire ropes.
As preferably, said sheath comprises the cold-resistant inner sheath of the anti tear of being bundled together successively from inside to outside, weaves shielding always, oversheath, water-based PU polyurethane coating.
The utility model makes it compared with prior art owing to adopted above technical scheme, has the following advantages and characteristics:
The conductor of this novel electric power transmission core and signal core all adopts 6 types of bundles to close copper conductor or TC conductor, has high flexibility; Signal line group adopts braid shielded outward, has reduced the interference of power core to holding wire; Cable both sides horizontal positioned two insulated steel wire ropes, steel wire rope adopt that finer wire is stranded to form, and do not influence the bending property of cable, have strengthened the tensile property of cable in pulling process greatly simultaneously, effectively prolong the useful life of cable; The total shielding of braiding behind the inner sheath, the EMC excellent performance weaves total screen simultaneously and also can use as the neutral line or the earth connection of electric power transfer core; Oversheath adopts polyurethane elastomer material, and having strengthened cable has the resistance to wear in the moving process, and the characteristics such as anti-viscosity, resistance to water, cold resistance that water-based PU polyurethane coating can improve cable are smeared on the oversheath top layer.
Description of drawings
Accompanying drawing is used to provide the further understanding to the utility model, and constitutes the part of specification, is used to explain the utility model with the embodiment of the utility model, does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model.
Embodiment
Describe below in conjunction with the preferred embodiment of accompanying drawing, should be appreciated that preferred embodiment described herein only is used for explanation and explains the utility model, and be not used in qualification the utility model the utility model.
A kind of anti-charging pile of can reeling that pulls comprises sheath, electric power transfer core, holding wire and soft insulation steel wire rope with cold-resistant environment-friendly cable, and electric power transfer core, holding wire and soft insulation steel wire rope all place sheath inner.
The electric power transfer core is three.Holding wire comprises two signal cores, filler 4, polyester belt 5, establishment screen 6 and elastic body insulated layer 2; Two signal cores twist together the formation intertwist body; The outside is wrapped up polyester belt 5, establishment screen 6 and elastic body insulated layer 2 successively, and squeezing between intertwist body and the polyester belt has filler.Intertwist body in electric power transfer core and the holding wire includes the circular soft bundle that is set-located from inside to outside and closes copper conductor or TC conductor 1 and elastic body insulated layer 2.Soft insulation steel wire rope is two.Soft insulation steel wire rope comprises sheathed from inside to outside flexible steel cable 3 and elastic body insulated layer 2.Three electric power transfer cores and holding wire horizontal rows successively are distributed between two soft insulation steel wire ropes.Sheath comprises the cold-resistant inner sheath 7 of the anti tear of being bundled together successively from inside to outside, braiding always shielding 8, oversheath 9, water-based PU polyurethane coating 10.
The conductor of this novel electric power transmission core and signal core all adopts 6 types of bundles to close copper conductor or TC conductor, has high flexibility; Signal line group adopts braid shielded outward, has reduced the interference of power core to holding wire; Cable both sides horizontal positioned two insulated steel wire ropes, steel wire rope adopt that finer wire is stranded to form, and do not influence the bending property of cable, have strengthened the tensile property of cable in pulling process greatly simultaneously, effectively prolong the useful life of cable; The total shielding of braiding behind the inner sheath, the EMC excellent performance weaves total screen simultaneously and also can use as the neutral line or the earth connection of electric power transfer core; Oversheath adopts polyurethane elastomer material, and having strengthened cable has the resistance to wear in the moving process, and the characteristics such as anti-viscosity, resistance to water, cold resistance that water-based PU polyurethane coating can improve cable are smeared on the oversheath top layer.
What should explain at last is: the above is merely the execution mode of explanation the utility model; Be not limited to the utility model; For a person skilled in the art; All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the utility model.
Claims (8)
1. the anti-charging pile of can reeling that pulls is with cold-resistant environment-friendly cable, and it is characterized in that: comprise sheath, electric power transfer core, holding wire and soft insulation steel wire rope, said electric power transfer core, holding wire and soft insulation steel wire rope all place sheath inner.
2. a kind of anti-charging pile of can reeling that pulls according to claim 1 is with cold-resistant environment-friendly cable, and it is characterized in that: said electric power transfer core is three.
3. a kind of anti-charging pile of can reeling that pulls according to claim 1 is with cold-resistant environment-friendly cable; It is characterized in that: said holding wire comprises two signal cores, filler, polyester belt, establishment screen and elastic body insulated layer; Said two signal cores twist together the formation intertwist body; The outside is wrapped up polyester belt, establishment screen and elastic body insulated layer successively, and squeezing between said intertwist body and the polyester belt has filler.
4. use cold-resistant environment-friendly cable according to claim 1,2 or 3 described a kind of anti-charging piles of can reeling that pull, it is characterized in that: the intertwist body in said electric power transfer core and the holding wire includes the circular soft bundle that is set-located from inside to outside and closes copper conductor or TC conductor and elastic body insulated layer.
5. a kind of anti-charging pile of can reeling that pulls according to claim 1 is with cold-resistant environment-friendly cable, and it is characterized in that: said soft insulation steel wire rope is two.
6. use cold-resistant environment-friendly cable according to claim 1 or 5 described a kind of anti-charging piles of can reeling that pull, it is characterized in that: said soft insulation steel wire rope comprises sheathed from inside to outside flexible steel cable and elastic body insulated layer.
7. use cold-resistant environment-friendly cable according to claim 1,2,3 or 5 described a kind of anti-charging piles of can reeling that pull, it is characterized in that: said three electric power transfer cores and holding wire horizontal rows successively are distributed between two soft insulation steel wire ropes.
8. a kind of anti-charging pile of can reeling that pulls according to claim 1 is with cold-resistant environment-friendly cable, and it is characterized in that: said sheath comprises the cold-resistant inner sheath of the anti tear of being bundled together successively from inside to outside, weaves shielding always, oversheath, water-based PU polyurethane coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205289081U CN202549380U (en) | 2011-12-15 | 2011-12-15 | Cold resistant environment-friendly cable used for anti-dragging winding charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205289081U CN202549380U (en) | 2011-12-15 | 2011-12-15 | Cold resistant environment-friendly cable used for anti-dragging winding charging pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202549380U true CN202549380U (en) | 2012-11-21 |
Family
ID=47169973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205289081U Expired - Fee Related CN202549380U (en) | 2011-12-15 | 2011-12-15 | Cold resistant environment-friendly cable used for anti-dragging winding charging pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202549380U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795176A (en) * | 2014-01-17 | 2015-07-22 | 安徽华能电缆集团有限公司 | Fluoroplastic insulation coaxial radio frequency cable |
| CN107146659A (en) * | 2017-03-31 | 2017-09-08 | 湖州辰丰线缆有限公司 | A kind of cold-resistant netting twine |
-
2011
- 2011-12-15 CN CN2011205289081U patent/CN202549380U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795176A (en) * | 2014-01-17 | 2015-07-22 | 安徽华能电缆集团有限公司 | Fluoroplastic insulation coaxial radio frequency cable |
| CN107146659A (en) * | 2017-03-31 | 2017-09-08 | 湖州辰丰线缆有限公司 | A kind of cold-resistant netting twine |
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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: 20121121 Termination date: 20141215 |
|
| EXPY | Termination of patent right or utility model |