CN106298053A - A kind of incorgruous stranded control cable - Google Patents
A kind of incorgruous stranded control cable Download PDFInfo
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- CN106298053A CN106298053A CN201510322603.8A CN201510322603A CN106298053A CN 106298053 A CN106298053 A CN 106298053A CN 201510322603 A CN201510322603 A CN 201510322603A CN 106298053 A CN106298053 A CN 106298053A
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Abstract
The invention discloses a kind of incorgruous stranded control cable, including conductor, inner insulating layer, screen layer, external insulation layer, tensile cord and implant；At described conductor outer layer covers inner insulating layer, at inner insulating layer outer layer provided with shielding layer, at screen layer peripheral hardware external insulation layer, in external insulation layer, set the tensile cord that a plurality of one-tenth certain orientation is stranded；Implant is set between conductor and inner insulating layer；Described conductor is no less than 2, and direction of lay is different from tensile cord direction of lay.The incorgruous stranded control cable of the present invention, comprehensive conductor is done after using 3 groups of conductors stranded together with implant, and peripheral hardware external insulation layer and screen layer, there is good audio-video signal delivery safety, reduce interference, in external insulation layer, set traction-resistant fibre simultaneously or steel wire uses as line feeder, add the pull resistance of product, use and incorgruous with conductor stranded make product have special bending property, be difficult to impaired, there is good practicality.
Description
Technical field
The invention belongs to field of cable technology, be specifically related to a kind of incorgruous stranded control cable.
Background technology
Existing control cable is applicable to industrial and mining establishment, energy traffic department, supplies the occasions such as ac rated voltage less than 450/750 volt control, protection circuit; in long-term use; control cable run and often have that mechanical damage, insulation harm, humidified insulation, insulation ag(e)ing be rotten, overvoltage, cable overheating fault etc., be not met by use demand.
Summary of the invention
Goal of the invention: for the deficiencies in the prior art, it is an object of the invention to provide a kind of incorgruous stranded control cable, to make it have preferable signal transportation performance and electric conductivity, has good bending property, not easy damaged, meet use demand.
Technical scheme: in order to realize foregoing invention purpose, the technical solution used in the present invention is:
A kind of incorgruous stranded control cable, including conductor, inner insulating layer, screen layer, external insulation layer, tensile cord and implant；At described conductor outer layer covers inner insulating layer, at inner insulating layer outer layer provided with shielding layer, at screen layer peripheral hardware external insulation layer, in external insulation layer, set the tensile cord that a plurality of one-tenth certain orientation is stranded；Implant is set between conductor and inner insulating layer；Described conductor is no less than 2, and direction of lay is different from tensile cord direction of lay.
The diameter of described tensile cord is less than the thickness of external insulation layer.
Described a plurality of tensile cord is spaced apart from each other to be located in external insulation layer.
Described conductor has 3, and in counterclockwise the most stranded, wrap up by insulation sleeve two of every strip conductor lead core and form.
Described tensile cord is traction-resistant fibre or steel wire.
Beneficial effect: compared with prior art, the incorgruous stranded control cable of the present invention, comprehensive conductor is done after using 3 groups of conductors stranded together with implant, and peripheral hardware external insulation layer and screen layer, there is good audio-video signal delivery safety, reduce interference, in external insulation layer, set traction-resistant fibre simultaneously or steel wire uses as line feeder, add the pull resistance of product, use and make product have special bending property with conductor different directions is stranded, it is difficult to impaired, there is good practicality.
Accompanying drawing explanation
Fig. 1 is the incorgruous stranded structural representation controlling cable.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the accompanying drawings.
As it is shown in figure 1, incorgruous stranded control cable, including conductor 1, inner insulating layer 2, screen layer 3, external insulation layer 4, tensile cord 5 and implant 6；At conductor 1 outer layer covers inner insulating layer 2, at inner insulating layer 2 outer layer provided with shielding layer 3, at screen layer 3 peripheral hardware external insulation layer 4, in external insulation layer 4, set a plurality of one-tenth tensile cord 5 that counterclockwise (or clockwise) is stranded.The diameter of tensile cord 5 is less than the thickness of external insulation layer 4, and a plurality of (more than 3) tensile cord 5 is spaced apart from each other to be located in external insulation layer 4.Conductor 1 has 3, stranded in clockwise (or counterclockwise) direction, and wrap up by insulation sleeve two of every strip conductor lead core and form, and set implant 6 so that stranded tightr between each strip conductor 1.
Conductor 1 is copper conductor, and tensile cord 5 is traction-resistant fibre or steel wire, and inner insulating layer 2 and external insulation layer 4 are low smoke and zero halogen inner insulating layer.Screen layer 3 is copper mesh braid over braid.
The incorgruous stranded control cable of the present invention, comprehensive conductor is done after using 3 groups of conductors stranded together with implant, and peripheral hardware external insulation layer and screen layer, there is good audio-video signal delivery safety, reduce interference, in external insulation layer, set traction-resistant fibre simultaneously or steel wire uses as line feeder, add the pull resistance of product, use and make product have special bending property with conductor different directions is stranded, be difficult to impaired, there is good practicality.
Claims (5)
1. an incorgruous stranded control cable, it is characterised in that: include conductor (1), inner insulating layer (2), screen layer (3), external insulation layer (4), tensile cord (5) and implant (6)；At described conductor outer layer covers inner insulating layer (2), at inner insulating layer (2) outer layer provided with shielding layer (3), at screen layer (3) peripheral hardware external insulation layer (4), in external insulation layer (4), set the tensile cord (5) that a plurality of one-tenth certain orientation is stranded；Implant (6) is set between conductor and inner insulating layer (2)；Described conductor (1) is no less than 2, and direction of lay is different from tensile cord (5) direction of lay.
Incorgruous stranded control cable the most according to claim 1, it is characterised in that: the diameter of described tensile cord (5) is less than the thickness of external insulation layer (4).
Incorgruous stranded control cable the most according to claim 1, it is characterised in that: described a plurality of tensile cord (5) is spaced apart from each other to be located in external insulation layer (4).
Incorgruous stranded control cable the most according to claim 1, it is characterised in that: described conductor (1) has 3, and in counterclockwise the most stranded, wrap up by insulation sleeve two of every strip conductor (1) lead core and form.
Incorgruous stranded control cable the most according to claim 1, it is characterised in that: described tensile cord (5) is traction-resistant fibre or steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510322603.8A CN106298053A (en) | 2015-06-13 | 2015-06-13 | A kind of incorgruous stranded control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510322603.8A CN106298053A (en) | 2015-06-13 | 2015-06-13 | A kind of incorgruous stranded control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106298053A true CN106298053A (en) | 2017-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510322603.8A Pending CN106298053A (en) | 2015-06-13 | 2015-06-13 | A kind of incorgruous stranded control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106298053A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107103955A (en) * | 2017-05-23 | 2017-08-29 | 成都飞航沛腾科技有限公司 | A kind of composite cable with tension function |
-
2015
- 2015-06-13 CN CN201510322603.8A patent/CN106298053A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107103955A (en) * | 2017-05-23 | 2017-08-29 | 成都飞航沛腾科技有限公司 | A kind of composite cable with tension function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |