CN202855378U - Enhanced torsion-resistant corrosion-resistant cable - Google Patents
Enhanced torsion-resistant corrosion-resistant cable Download PDFInfo
- Publication number
- CN202855378U CN202855378U CN 201220505881 CN201220505881U CN202855378U CN 202855378 U CN202855378 U CN 202855378U CN 201220505881 CN201220505881 CN 201220505881 CN 201220505881 U CN201220505881 U CN 201220505881U CN 202855378 U CN202855378 U CN 202855378U
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- resistant
- cable
- aramid fiber
- rubber
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- Expired - Fee Related
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Abstract
The utility model discloses an enhanced torsion-resistant corrosion-resistant cable. The enhanced torsion-resistant corrosion-resistant cable comprises a wire cable composed of three copper conductors; the external surface of the wire core is clad with a rubber insulating layer; the external surface of the wire core is clad with a wrapping belt layer; the external surface of the wrapping belt layer is clad with a rubber jacket layer; the rubber jacket layer consists of an inner jacket layer and an outer jacket layer located on the external surface of the rubber jacket layer; an aramid fiber woven enhanced layer which is woven by a plurality of aramid fiber wires is arranged between the inner jacket layer and the outer jacket layer; and a plurality of tinned copper wires are twisted to form each copper conductor. The enhanced torsion-resistant corrosion-resistant cable of the utility model is advantageous in improved tension-resistant/torsion-resistant performance in usage process, prolonged service life, and great practical value and popularization value.
Description
Technical field
The utility model relates to a kind of cable, relates in particular to a kind of reinforced antitorque corrosion proof cable.
Background technology
Wind energy as a kind of novel renewable energy, receives international concern day by day.The performances such as reinforced antitorque corrosion proof cable is mainly used in wind generator system, and the running environment of cable has the vertical unsettled characteristics such as greasy dirt, corrosion of laying, frequently reverse, contact, and the product requirement mechanical strength is high, antitorque.Conventional anti-torsion cable mainly extrudes rubber by round conductor and forms, and has torsional property for making cable, and adopt reduces the conductor lay ratio more, thereby it is more to cause cable to consume copper, and cost is high, cable is heavy, and the useful life of cable is lower under the equal mechanical strength.
Summary of the invention
The utility model provides a kind of reinforced antitorque corrosion proof cable, and this cable has improved cable stretch-proof, anti-torsion ability in use, prolongs the useful life of cable, has good practical value and promotional value.
For achieving the above object, the technical solution adopted in the utility model is: a kind of reinforced antitorque corrosion proof cable, comprise the core that is formed by three copper conductors, and this core outer surface is coated with a rubber insulation, and a belting layer is coated on described core outer surface; Described belting layer outer surface is coated with the rubber sheath layer, and this rubber sheath layer is comprised of inner restrictive coating and the external sheath layer that is positioned at its outer surface; Be provided with an aramid fiber that is formed by some aramid fiber yarn braidings between described inner restrictive coating and the external sheath layer and weave reinforced layer, described copper conductor is by some stranded the forming of tinned copper wire.
Further improved technical scheme is as follows in the technique scheme:
1, in the such scheme, described inner restrictive coating and external sheath layer Thickness Ratio are 1:0.8 1.
2, in the such scheme, the count of dacron thread is 30% in the described terylene woven reinforced layer.
3, in the such scheme, the diameter of described tinned copper wire is 0.40mm.
Because technique scheme is used, the utility model compared with prior art has following advantages:
The reinforced antitorque corrosion proof cable of the utility model, be provided with an aramid fiber that is formed by some aramid fiber yarn braidings between its inner restrictive coating and the external sheath layer and weave reinforced layer, improved cable stretch-proof, anti-torsion ability in use, prolong the useful life of cable, have good practical value and promotional value; Secondly, selecting count is 30%, both can not increase external diameter, can guarantee again the tractive effort of needs, thereby the adhesive between protecting in having guaranteed and protecting has played humidification outward; Again, have very large tensile strength, can eliminate or reduce the stress of cable when mobile or twisting states, the useful life of improving cable.
Description of drawings
Accompanying drawing 1 is the reinforced antitorque corrosion proof cable structural representation of the utility model.
In the above accompanying drawing: 1, core; 11, copper conductor; 2, rubber insulation; 3, belting layer; 4, rubber sheath layer; 41, inner restrictive coating; 42, external sheath layer; 5, aramid fiber braiding reinforced layer; 51, aramid fiber yarn; 6, tinned copper wire.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment 1: a kind of reinforced antitorque corrosion proof cable, comprise the core 1 that is formed by three copper conductors 11, and this core 1 outer surface is coated with a rubber insulation 2, one belting layers 3 and is coated on described core 1 outer surface; Described belting layer 3 outer surfaces are coated with rubber sheath layer 4, and this rubber sheath layer 4 is comprised of inner restrictive coating 41 and the external sheath layer 42 that is positioned at its outer surface; Be provided with an aramid fiber that is formed by some aramid fiber yarn 51 braidings between described inner restrictive coating 41 and the external sheath layer 42 and weave reinforced layer 5, described copper conductor 11 is by some tinned copper wires 6 stranded forming.
Above-mentioned inner restrictive coating 41 is 1:0.85 with external sheath layer 42 Thickness Ratios.
The count of aramid fiber yarn 51 is 30% in the above-mentioned aramid fiber braiding reinforced layer 5.
The diameter of above-mentioned tinned copper wire 6 is 0.40mm.
Embodiment 2: a kind of reinforced antitorque corrosion proof cable, comprise the core 1 that is formed by three copper conductors 11, and this core 1 outer surface is coated with a rubber insulation 2, one belting layers 3 and is coated on described core 1 outer surface; Described belting layer 3 outer surfaces are coated with rubber sheath layer 4, and this rubber sheath layer 4 is comprised of inner restrictive coating 41 and the external sheath layer 42 that is positioned at its outer surface; Be provided with an aramid fiber that is formed by some aramid fiber yarn 51 braidings between described inner restrictive coating 41 and the external sheath layer 42 and weave reinforced layer 5, described copper conductor 11 is by some tinned copper wires 6 stranded forming.
Above-mentioned inner restrictive coating 41 is 1:0.96 with external sheath layer 42 Thickness Ratios.
The count of aramid fiber yarn 51 is 30% in the above-mentioned aramid fiber braiding reinforced layer 5.
When adopting above-mentioned reinforced antitorque corrosion proof cable, it has improved cable stretch-proof, anti-torsion ability in use, prolongs the useful life of cable, has good practical value and promotional value; Secondly, selecting count is 30%, both can not increase external diameter, can guarantee again the tractive effort of needs, thereby the adhesive between protecting in having guaranteed and protecting has played humidification outward; Again, have very large tensile strength, can eliminate or reduce the stress of cable when mobile or twisting states, the useful life of improving cable.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection range of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection range of the present utility model.
Claims (4)
1. reinforced antitorque corrosion proof cable, it is characterized in that: comprise the core (1) that is comprised of three copper conductors (11), this core (1) outer surface is coated with a rubber insulation (2), and a belting layer (3) is coated on described core (1) outer surface; Described belting layer (3) outer surface is coated with rubber sheath layer (4), and this rubber sheath layer (4) is comprised of inner restrictive coating (41) and the external sheath layer (42) that is positioned at its outer surface; Be provided with an aramid fiber that is formed by some aramid fiber yarns (51) braiding between described inner restrictive coating (41) and the external sheath layer (42) and weave reinforced layer (5), described copper conductor (11) is by stranded the forming of some tinned copper wires (6).
2. antitorque corrosion proof cable according to claim 1 is characterized in that: described inner restrictive coating (41) is 1:0.8 1 with external sheath layer (42) Thickness Ratio.
3. antitorque corrosion proof cable according to claim 1 is characterized in that: the count of aramid fiber yarn (51) is 30% in the described aramid fiber braiding reinforced layer (5).
4. antitorque corrosion proof cable according to claim 1, it is characterized in that: the diameter of described tinned copper wire (6) is 0.40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220505881 CN202855378U (en) | 2012-09-29 | 2012-09-29 | Enhanced torsion-resistant corrosion-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220505881 CN202855378U (en) | 2012-09-29 | 2012-09-29 | Enhanced torsion-resistant corrosion-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202855378U true CN202855378U (en) | 2013-04-03 |
Family
ID=47986549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220505881 Expired - Fee Related CN202855378U (en) | 2012-09-29 | 2012-09-29 | Enhanced torsion-resistant corrosion-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202855378U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104761909A (en) * | 2015-04-02 | 2015-07-08 | 西安飞机工业（集团）亨通航空电子有限公司 | Preparation method of super-soft cable and external coating material of super-soft cable |
| CN108428496A (en) * | 2018-01-25 | 2018-08-21 | 合肥中科富华新材料有限公司 | A kind of resistance to corrosion proof cable and preparation method thereof that circumnutates |
-
2012
- 2012-09-29 CN CN 201220505881 patent/CN202855378U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104761909A (en) * | 2015-04-02 | 2015-07-08 | 西安飞机工业（集团）亨通航空电子有限公司 | Preparation method of super-soft cable and external coating material of super-soft cable |
| CN108428496A (en) * | 2018-01-25 | 2018-08-21 | 合肥中科富华新材料有限公司 | A kind of resistance to corrosion proof cable and preparation method thereof that circumnutates |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20130929 |