CN203205134U - High-strength cable - Google Patents
High-strength cable Download PDFInfo
- Publication number
- CN203205134U CN203205134U CN 201320227247 CN201320227247U CN203205134U CN 203205134 U CN203205134 U CN 203205134U CN 201320227247 CN201320227247 CN 201320227247 CN 201320227247 U CN201320227247 U CN 201320227247U CN 203205134 U CN203205134 U CN 203205134U
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- aluminum conductor
- cable
- steel core
- copper clad
- outside
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Abstract
The utility model relates to a high-strength cable. The cable comprises copper-coated aluminum conductor cores (3) and insulating layers (4) wrapping the copper-coated aluminum conductor cores. The cable also comprises a steel core (1) wrapped by a polyethylene layer (2). At least three copper-coated aluminum conductor cores (3) are evenly distributed on the circumference of the polyethylene layer (2) outside the steel core (1). The steel core (1), the polyethylene layer (2), the copper-coated aluminum conductor cores (3), the insulating layers (4), a soft glue layer (5), a shielding layer (7) and a jacket layer (8) are successively arranged in the cable from inside to outside. The cable employs the above structure to achieve high strength and good wear resistance.
Description
Technical field
The utility model relates to a kind of power transmission cable, relates in particular to a kind of high-strength cable.
Background technology
In producing, living, need to use all kinds of electrical installations, these electric devices all need to be undertaken by cable the conveying of electric energy and data message, the application of cable is extremely extensive, but existing cable mostly is single layer structure or adopt simple sandwich construction bonding to form, and its intensity is low, and is wear-resisting and the stretch-proof performance is poor, during use, easily produce line and gall, the situation that core is broken can not guarantee the transportation work of cable.
Summary of the invention
It is a kind of simple in structure that the purpose of this utility model is to provide, and intensity is high, the high-strength cable that anti-wear performance is good.
The technical solution of the utility model is a kind of high-strength cable, it comprises copper clad aluminum conductor core 3 and is arranged on the insulating barrier 4 of described copper clad aluminum conductor core 3 outsides, it is characterized in that: it also comprises a steel core 1, be provided with polyethylene layer 2 in the outside of described steel core 1, at least be evenly equipped with three described copper clad aluminum conductor cores 3 on polyethylene layer 2 circumference of described steel core 1 outside, described cable is provided with described steel core 1, polyethylene layer 2, described copper clad aluminum conductor core 3, insulating barrier 4, flexible glue layer 5, screen 7 and restrictive coating 8 from the inside to the outside successively.
In order further to improve the beneficial effect of the technical program, the technical solution of the utility model is evenly equipped with four described copper clad aluminum conductor cores 3 in described steel core 1 exterior periphery in addition.
In order further to improve the beneficial effect of the technical program, the technical solution of the utility model also has at the described flexible glue layer 5 interior wire 6 that evenly accompanies.
In order further to improve the beneficial effect of the technical program, the technical solution of the utility model is provided with asbestos filler 9 in the space between the insulating barrier 4 of each described copper clad aluminum conductor core 3 outside in addition.
The beneficial effects of the utility model are to be provided with polyethylene layer 2 by the outside at described steel core 1, at least be evenly equipped with three described copper clad aluminum conductor cores 3 on polyethylene layer 2 circumference of described steel core 1 outside, described cable is provided with described steel core 1, polyethylene layer 2, described copper clad aluminum conductor core 3, insulating barrier 4, flexible glue layer 5, screen 7 and restrictive coating 8 from the inside to the outside successively; Owing to being provided with the intensity that steel core 1 can improve whole cable at the center of cable, owing to being provided with flexible glue layer 5 and restrictive coating 8 in the outside of steel core 1, can improve tensile property and the anti-wear performance of cable again, realized that like this intensity is high, the effect that anti-wear performance is good.
This shows, compared with prior art, the utlity model has outstanding substantive distinguishing features and significant technological progress, the beneficial effect of its enforcement also is apparent.
Description of drawings
Below in conjunction with accompanying drawing, the utility model embodiment is described further.
Fig. 1 is structural representation of the present utility model.
Among the figure, 1 is steel core, and 2 is polyethylene layer, and 3 is the copper clad aluminum conductor core, and 4 is insulating barrier, and 5 is the flexible glue layer, and 6 is wire, and 7 is screen, and 8 is restrictive coating, and 9 is the asbestos filler.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by an embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
Can find out by accompanying drawing 1, the utility model relates to a kind of high-strength cable, it comprises copper clad aluminum conductor core 3 and is arranged on the insulating barrier 4 of described copper clad aluminum conductor core 3 outsides, it also comprises a steel core 1, be provided with polyethylene layer 2 in the outside of described steel core 1, on polyethylene layer 2 circumference of described steel core 1 outside, be evenly equipped with at least three described copper clad aluminum conductor cores 3, described cable is provided with described steel core 1 from the inside to the outside successively, described polyethylene layer 2, described copper clad aluminum conductor core 3, described insulating barrier 4, flexible glue layer 5, screen 7 and restrictive coating 8, at the described flexible glue layer 5 interior wire 6 that evenly accompanies, can improve the intensity of cable; Owing to being provided with the intensity that steel core 1 can improve whole cable at the center of cable, owing to being provided with flexible glue layer 5 and restrictive coating 8 in the outside of steel core 1, can improve tensile property and the anti-wear performance of cable again, realized that like this intensity is high, the effect that anti-wear performance is good.
Protection range of the present utility model is not limited only to the content that this specification is explained, and with respect to those skilled in the art, does not need any distortion of having done through performing creative labour, all belongs to protection range of the present utility model.
Claims (4)
1. high-strength cable, it comprises copper clad aluminum conductor core (3) and is arranged on the outside insulating barrier (4) of described copper clad aluminum conductor core (3), it is characterized in that: it also comprises a steel core (1), be provided with polyethylene layer (2) in the outside of described steel core (1), at least be evenly equipped with three described copper clad aluminum conductor cores (3) on outside polyethylene layer (2) circumference of described steel core (1), described cable is provided with steel core (1) from the inside to the outside successively, polyethylene layer (2), described copper clad aluminum conductor core (3), insulating barrier (4), flexible glue layer (5), screen (7) and restrictive coating (8).
2. a kind of high-strength cable according to claim 1 is characterized in that: be evenly equipped with four described copper clad aluminum conductor cores (3) in described steel core (1) exterior periphery.
3. a kind of high-strength cable according to claim 1 and 2 is characterized in that: evenly accompany wire (6) in described flexible glue layer (5).
4. a kind of high-strength cable according to claim 3 is characterized in that: be provided with asbestos filler (9) in the space between the outside insulating barrier (4) of each described copper clad aluminum conductor core (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320227247 CN203205134U (en) | 2013-04-29 | 2013-04-29 | High-strength cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320227247 CN203205134U (en) | 2013-04-29 | 2013-04-29 | High-strength cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203205134U true CN203205134U (en) | 2013-09-18 |
Family
ID=49149219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320227247 Expired - Fee Related CN203205134U (en) | 2013-04-29 | 2013-04-29 | High-strength cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203205134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477451A (en) * | 2017-09-16 | 2017-12-15 | 荆门创佳机械科技有限公司 | A kind of bulkhead lamp for being convenient for changing bulb |
-
2013
- 2013-04-29 CN CN 201320227247 patent/CN203205134U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477451A (en) * | 2017-09-16 | 2017-12-15 | 荆门创佳机械科技有限公司 | A kind of bulkhead lamp for being convenient for changing bulb |
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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: 20130918 Termination date: 20150429 |
|
| EXPY | Termination of patent right or utility model |