CN214705486U - Cable conductor with anticorrosion and pliability is strong - Google Patents
Cable conductor with anticorrosion and pliability is strong Download PDFInfo
- Publication number
- CN214705486U CN214705486U CN202121139844.6U CN202121139844U CN214705486U CN 214705486 U CN214705486 U CN 214705486U CN 202121139844 U CN202121139844 U CN 202121139844U CN 214705486 U CN214705486 U CN 214705486U
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- cable
- layer
- thermoplastic polyurethane
- shielding layer
- corrosion protection
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- 239000004020 conductor Substances 0.000 title claims abstract description 16
- 238000005260 corrosion Methods 0.000 claims abstract description 28
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims abstract description 22
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims abstract description 22
- 230000007797 corrosion Effects 0.000 claims abstract description 20
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 19
- 239000003973 paint Substances 0.000 claims abstract description 9
- 239000010410 layer Substances 0.000 claims description 59
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 8
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 8
- 239000004917 carbon fiber Substances 0.000 claims description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 239000011247 coating layer Substances 0.000 claims description 5
- 239000011888 foil Substances 0.000 claims description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000002929 anti-fatigue Effects 0.000 abstract description 2
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 5
- 238000005452 bending Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of cable structure, especially, indicate a cable conductor that has anticorrosion and flexibility is strong, it includes non-woven fabrics band layer, first shielding layer, thermoplastic polyurethane sheath that set gradually from inside to outside and sets up the anticorrosion paint layer at thermoplastic polyurethane sheath outer wall, non-woven fabrics band in situ is provided with elasticity adhesive tape and five pairs of insulating heart yearns, the periphery of elasticity adhesive tape is twisted and is had many tensile ropes, and each pair of insulating heart yearn includes second shielding layer and sets up the conductor in the second shielding layer; the outer wall of the thermoplastic polyurethane sheath is provided with a plurality of positioning grooves in an equally spaced ring mode. The utility model has novel structure and reduces the interference to the outside; the cable has the advantages of high strength, large elasticity, good wear resistance, oil resistance, good corrosion resistance, effectively prolonged service life, capability of preventing the cable from being corroded and reliable structure; the anti-fatigue capability and the tensile capability of the utility model are improved, and the utility model is convenient to be bent for a plurality of times; the cable is not easy to roll in laying.
Description
Technical Field
The utility model belongs to the technical field of the cable construction technique and specifically relates to indicate a cable conductor that has anticorrosion and pliability is strong.
Background
Electrical cable is generally a rope-like cable made up of several or groups of conductors twisted together, each group of conductors being insulated from one another and often twisted around a center, and covered with a highly insulating coating throughout, and is a material used in power, communication and related transmission applications, and "wires" and "cables" are not narrowly critical. The existing cable is easy to corrode from the outside, the structural strength is low, the inside of the cable can be damaged, and the service life is short; in addition, the existing cylindrical structure is easy to roll during the laying of the cable.
Disclosure of Invention
The utility model provides a cable with corrosion resistance and strong flexibility aiming at the problems of the prior art, the cable has novel structure, the first shielding layer and the second shielding layer simultaneously play a shielding effect, and the interference to the outside is reduced; the cable has the advantages of high strength, large elasticity, good wear resistance, oil resistance, good corrosion resistance, effectively prolonged service life, capability of preventing the cable from being corroded and reliable structure; the anti-fatigue capability and the tensile capability of the utility model are improved, and the utility model is convenient to be bent for a plurality of times; the cable is not easy to roll in laying.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a pair of cable conductor with anticorrosion and flexibility are strong, include the non-woven fabrics band layer, first shielding layer, the thermoplastic polyurethane sheath that set gradually from inside to outside and set up the anticorrosion paint layer at the thermoplastic polyurethane sheath outer wall, the non-woven fabrics band layer is provided with elasticity adhesive tape and five pairs of insulating heart yearns, the periphery transposition of elasticity adhesive tape has many tensile cords, and each pair of insulating heart yearn includes the second shielding layer and sets up the conductor in the second shielding layer; the outer wall of the thermoplastic polyurethane sheath is provided with a plurality of positioning grooves in an equally spaced ring mode.
The conductor comprises an insulating layer and a plurality of oxygen-free copper wires coated in the insulating layer.
Wherein, a plurality of aluminum wires are annularly arranged in the thermoplastic polyurethane sheath at equal intervals.
Wherein, the insulating layer is a polytetrafluoroethylene insulating layer.
Wherein, the first shielding layer is a tinned copper woven mesh.
Wherein the second shielding layer is an aluminum foil shielding layer.
The tensile rope is a steel-zinc alloy wire rope, and the steel-zinc alloy wire rope is formed by stranding a plurality of steel-zinc alloy wires with the diameter of 0.08 mm.
The non-woven fabric belting layer is internally provided with a plurality of carbon fiber bundles, and the plurality of carbon fiber bundles are annularly arranged on the inner wall of the non-woven fabric belting layer at equal intervals.
And fireproof sponge is filled between the non-woven fabric belting layer and the five pairs of insulating core wires.
The utility model has the advantages that:
the utility model has novel structure and ingenious design, the first shielding layer and the second shielding layer simultaneously play a shielding effect, and the interference to the outside is reduced; furthermore, the thermoplastic polyurethane sheath is adopted, so that the cable has the advantages of high strength, large elasticity, good wear resistance, good oil resistance and corrosion resistance, the service life is effectively prolonged to at least more than 10 years, and further, the anti-corrosion paint is coated on the thermoplastic polyurethane sheath, so that the cable can be prevented from being corroded, and the structure is reliable; the tensile rope can improve the tensile capacity, and the elastic rubber strip can improve the fatigue resistance of the utility model, thereby facilitating repeated bending; in addition, the arrangement of the positioning groove can ensure that the cable is not easy to roll in laying.
Drawings
Fig. 1 is a schematic structural diagram of a cable with corrosion resistance and strong flexibility according to the present invention.
The reference numerals in fig. 1 include:
1. a non-woven fabric belting layer; 2. a first shielding layer; 3. a thermoplastic polyurethane jacket; 4. an anti-corrosion paint coating layer; 5. An elastic rubber strip; 6. a fireproof sponge; 7. carbon fiber bundles; 8. a tensile strand; 9. a second shielding layer; 10. an insulating layer; 11. an oxygen-free copper wire; 12. aluminum wires; 13. a positioning groove.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
A cable with corrosion resistance and strong flexibility comprises a non-woven fabric belting layer 1, a first shielding layer 2, a thermoplastic polyurethane sheath 3 and an anti-corrosion paint coating layer 4 arranged on the outer wall of the thermoplastic polyurethane sheath 3, wherein the non-woven fabric belting layer 1, the first shielding layer 2, the thermoplastic polyurethane sheath 3 and the anti-corrosion paint coating layer 4 are sequentially arranged from inside to outside, an elastic rubber strip 5 and five pairs of insulating core wires are arranged in the non-woven fabric belting layer 1, a plurality of tensile ropes 8 are stranded on the periphery of the elastic rubber strip 5, and each pair of insulating core wires comprises a second shielding layer 9 and a conductor arranged in the second shielding layer 9; the outer wall of the thermoplastic polyurethane sheath 3 is provided with a plurality of positioning grooves 13 at equal intervals. Specifically, the utility model has novel structure and smart design, the first shielding layer 2 and the second shielding layer 9 simultaneously play a shielding effect, and reduce the interference to the outside; furthermore, the thermoplastic polyurethane sheath 3 is adopted, so that the cable has the advantages of high strength, large elasticity, good wear resistance, good oil resistance and corrosion resistance, the service life is effectively prolonged to at least more than 10 years, and further, the anti-corrosion paint is coated on the thermoplastic polyurethane sheath 3, so that the cable can be prevented from being corroded, and the structure is reliable; the tensile rope 8 can improve the tensile capacity, and the elastic rubber strip 5 can improve the fatigue resistance of the utility model, thereby facilitating repeated bending; in addition, the positioning groove 13 can prevent the cable from rolling easily during laying.
According to the cable with corrosion resistance and strong flexibility, the conductor comprises an insulating layer 10 and a plurality of oxygen-free copper wires 11 coated in the insulating layer 10. Specifically, the oxygen-free copper wire 11 has high firmness and has a wire stretching effect.
In the cable with corrosion resistance and strong flexibility in this embodiment, a plurality of aluminum wires 12 are annularly arranged in the thermoplastic polyurethane sheath 3 at equal intervals. Specifically, the aluminum wire 12 has good ductility and is convenient to bend for many times.
In the cable with corrosion resistance and strong flexibility according to this embodiment, the insulating layer 10 is a teflon insulating layer. Specifically, the polytetrafluoroethylene insulating layer has the characteristics of acid resistance, alkali resistance and various organic solvents resistance, is almost insoluble in all solvents, and has the characteristic of high temperature resistance.
In the cable line with corrosion resistance and strong flexibility described in this embodiment, the first shielding layer 2 is a tin-plated copper braided net. Specifically, the tinned copper woven mesh plays a shielding effect and reduces interference of the insulated core wire.
In the cable line with corrosion resistance and strong flexibility in this embodiment, the second shielding layer 9 is an aluminum foil shielding layer. Specifically, the aluminum foil shielding layer plays a shielding role, interference of the insulating core wire is reduced, and the structure is reliable.
In the anti-corrosion cable with high flexibility, the tensile rope 8 is a steel-zinc alloy wire rope formed by stranding a plurality of steel-zinc alloy wires with the diameter of 0.08 mm. Particularly, the arrangement of the steel-zinc alloy wire rope can improve the tensile capacity, prevent the cable from breaking and improve the use reliability.
The embodiment the cable conductor that has anticorrosion and pliability is strong, still be provided with many carbon fiber bundles 7 in the non-woven fabrics band layer 1, many carbon fiber bundles 7 are established with the interval ring such as non-woven fabrics band layer 1's inner wall. Specifically, the carbon fiber strip makes the tensile property of this cable conductor better, effective increase of service life, and the structure is reliable.
The cable line that has anticorrosion and pliability is strong, the packing has fire prevention sponge 6 between non-woven fabrics band layer and the five pairs of insulating heart yearns. Specifically, the arrangement effectively avoids the loosening of the insulated core wire.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (9)
1. The utility model provides a cable conductor with anticorrosion and pliability is strong which characterized in that: the cable comprises a non-woven fabric belting layer, a first shielding layer, a thermoplastic polyurethane sheath and an anti-corrosion paint coating layer, wherein the non-woven fabric belting layer, the first shielding layer, the thermoplastic polyurethane sheath and the anti-corrosion paint coating layer are sequentially arranged on the outer wall of the thermoplastic polyurethane sheath from inside to outside; the outer wall of the thermoplastic polyurethane sheath is provided with a plurality of positioning grooves in an equally spaced ring mode.
2. The cable line with corrosion protection and strong flexibility according to claim 1, wherein: the conductor comprises an insulating layer and a plurality of oxygen-free copper wires coated in the insulating layer.
3. The cable line with corrosion protection and strong flexibility according to claim 1, wherein: and a plurality of aluminum wires are annularly arranged in the thermoplastic polyurethane sheath at equal intervals.
4. The cable line with corrosion protection and strong flexibility according to claim 2, wherein: the insulating layer is a polytetrafluoroethylene insulating layer.
5. The cable line with corrosion protection and strong flexibility according to claim 1, wherein: the first shielding layer is a tin-plated copper woven mesh.
6. The cable line with corrosion protection and strong flexibility according to claim 1, wherein: the second shielding layer is an aluminum foil shielding layer.
7. The cable line with corrosion protection and strong flexibility according to claim 1, wherein: the tensile rope is a steel-zinc alloy wire rope which is formed by stranding a plurality of steel-zinc alloy wires with the diameter of 0.08 mm.
8. The cable line with corrosion protection and strong flexibility according to claim 1, wherein: the non-woven fabric belting layer is also internally provided with a plurality of carbon fiber bundles, and the plurality of carbon fiber bundles are annularly arranged on the inner wall of the non-woven fabric belting layer at equal intervals.
9. The cable line with corrosion protection and strong flexibility according to claim 1, wherein: fireproof sponge is filled between the non-woven fabric belting layer and the five pairs of insulating core wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121139844.6U CN214705486U (en) | 2021-05-26 | 2021-05-26 | Cable conductor with anticorrosion and pliability is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121139844.6U CN214705486U (en) | 2021-05-26 | 2021-05-26 | Cable conductor with anticorrosion and pliability is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214705486U true CN214705486U (en) | 2021-11-12 |
Family
ID=78553907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121139844.6U Active CN214705486U (en) | 2021-05-26 | 2021-05-26 | Cable conductor with anticorrosion and pliability is strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214705486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110752053A (en) * | 2019-11-06 | 2020-02-04 | 广东民赞实业有限公司 | Intelligent device towline data network cable |
-
2021
- 2021-05-26 CN CN202121139844.6U patent/CN214705486U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110752053A (en) * | 2019-11-06 | 2020-02-04 | 广东民赞实业有限公司 | Intelligent device towline data network cable |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 523000 2fb District, No. 1150, wenzeng Road, Wentang community, Dongcheng Street, Dongguan City, Guangdong Province Patentee after: Guangdong Minzan Industrial Group Co.,Ltd. Address before: 523000 2fb District, No. 1150, wenzeng Road, Wentang community, Dongcheng Street, Dongguan City, Guangdong Province Patentee before: Guangdong minzan Industry Co.,Ltd. |
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| CP03 | Change of name, title or address |