CN105529059A - High-strength heat-insulating cable with copper core - Google Patents
High-strength heat-insulating cable with copper core Download PDFInfo
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- CN105529059A CN105529059A CN201410569219.3A CN201410569219A CN105529059A CN 105529059 A CN105529059 A CN 105529059A CN 201410569219 A CN201410569219 A CN 201410569219A CN 105529059 A CN105529059 A CN 105529059A
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- cable
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- cable core
- strength heat
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Abstract
The invention provides a high-strength heat-insulating cable with a copper core. The high-strength heat-insulating cable with the copper core comprises a cable core, wherein the cable core is the copper core, and is located at the middle position of the cable; the cable core comprises three cable core bodies; the cable core bodies are in triangular arrangement; the periphery of the each cable core body is filled with polyurethane; a fire-retardant layer is arranged outside the cable core; the fire-retardant layer is high-density foamed cotton; a polyethylene layer is arranged outside of the fire-retardant layer; and an anti-torque layer is arranged outside the polyethylene layer and comprises a carbon fiber. By the three cable core bodies, the transmission efficiency of the cable can be improved; the loss of a transmission signal is not caused; and the using effect of the cable is optimized. Resin wraps the outside of the cable core body and can protect the cable core, so that the cable core is not easily broken off; and through arrangement of an aluminum alloy thin tube, the strength of the cable can be strengthened.
Description
Technical field
The present invention relates to a kind of cable, be specifically related to a kind of copper core high-strength heat-insulation cable.
Background technology
Cable can be used for transferring electric power, also signal transmission can be used for, different cables is also different for the instructions for use of cable, easily there is electric leakage when in use in a lot of cable at present, frangibility phenomenon, such cable is very short for useful life, the normal transmission of cable can not be ensured, reduce the result of use of cable, give and use cable enterprise to add production cost, also have some cables when in use inner core be easy to just fracture, some cable inner cores cable that fractureed also just has been scrapped, fractureing of one section of cable core can cause a collection of cable normally not use, be difficult to the normal use ensureing cable, add use cost, shorten useful life.
Summary of the invention
The object of this invention is to provide a kind of structure simple, not a kind of copper core high-strength heat-insulation cable of frangibility.
Technical scheme of the present invention is: a kind of copper core high-strength heat-insulation cable, comprise cable core, described cable core is copper core, described cable core is positioned at the centre position of cable, described cable core is made up of three cables core, described cable core is triangularly arranged, polyurethane is filled with around described cable core, flame-retardant layer is provided with outside described cable core, described flame-retardant layer is high density foamed cotton, be provided with polyethylene layer outside described flame-retardant layer, be provided with antitorque layer outside described polyethylene layer, described antitorque layer is made up of carbon fiber.
Be provided with water blocking layer outside described antitorque layer, be coated with polypropylene outside described water blocking layer, the thickness of described polypropylene coating is 2cm-5cm.
Be provided with thermal insulation layer outside described water blocking layer, described thermal insulation layer adopts inorfil spraying cotton, and be provided with label layer outside described thermal insulation layer, described label layer is coated with rubber, the thickness of described label layer is 3cm-5cm.
Advantage of the present invention is: adopt three cables core can increase the efficiency of transmission of cable, can not cause the loss of signal transmission, optimize the result of use of cable; Cable core is wrapped with resin, can cable core be protected, cable core would not be made like this to fracture easily; By being provided with aluminium alloy tubule, the intensity of cable can be strengthened, being provided with supporting layer and the external stress of cable can be allowed can not to enter cable inside, causing damage to the cable core of cable inside, can be good at protecting cable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure, 1 is cable core, and 2 is flame-retardant layer, and 3 is polyethylene layer, and 4 is antitorque layer, and 5 is water blocking layer, and 6 is thermal insulation layer, and 7 is label layer.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
A kind of copper core high-strength heat-insulation cable, comprise cable core 1, cable core 1 is copper core, cable core 1 is positioned at the centre position of cable, cable core 1 is made up of three cables core, cable core 1 is triangularly arranged, polyurethane is filled with around cable core 1, flame-retardant layer 2 is provided with outside cable core 1, flame-retardant layer 2 is high density foamed cotton, polyethylene layer 3 is provided with outside flame-retardant layer 2, antitorque layer 4 is provided with outside polyethylene layer 3, antitorque layer 4 is made up of carbon fiber, water blocking layer 5 is provided with outside antitorque layer 4, polypropylene is coated with outside water blocking layer 5, the thickness of polypropylene coating is 5cm, thermal insulation layer 6 is provided with outside water blocking layer 5, it is cotton that thermal insulation layer 6 adopts inorfil to spray, label layer 7 is provided with outside thermal insulation layer 6, label layer 7 is coated with rubber, the thickness of label layer 7 is 4cm.
Claims (3)
1. a copper core high-strength heat-insulation cable, comprise cable core, it is characterized in that: described cable core is copper core, described cable core is positioned at the centre position of cable, described cable core is made up of three cables core, described cable core is triangularly arranged, polyurethane is filled with around described cable core, flame-retardant layer is provided with outside described cable core, described flame-retardant layer is high density foamed cotton, be provided with polyethylene layer outside described flame-retardant layer, be provided with antitorque layer outside described polyethylene layer, described antitorque layer is made up of carbon fiber.
2. a kind of copper core high-strength heat-insulation cable according to claim 1, is characterized in that: be provided with water blocking layer outside described antitorque layer, be coated with polypropylene outside described water blocking layer, and the thickness of described polypropylene coating is 2cm-5cm.
3. a kind of copper core high-strength heat-insulation cable according to claim 1, it is characterized in that: outside described water blocking layer, be provided with thermal insulation layer, described thermal insulation layer adopts inorfil spraying cotton, label layer is provided with outside described thermal insulation layer, described label layer is coated with rubber, and the thickness of described label layer is 3cm-5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410569219.3A CN105529059A (en) | 2014-10-23 | 2014-10-23 | High-strength heat-insulating cable with copper core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410569219.3A CN105529059A (en) | 2014-10-23 | 2014-10-23 | High-strength heat-insulating cable with copper core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105529059A true CN105529059A (en) | 2016-04-27 |
Family
ID=55771230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410569219.3A Pending CN105529059A (en) | 2014-10-23 | 2014-10-23 | High-strength heat-insulating cable with copper core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105529059A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845265A (en) * | 2016-05-26 | 2016-08-10 | 石策略 | Anti-interference cable |
| CN108069317A (en) * | 2016-11-07 | 2018-05-25 | 奥的斯电梯公司 | For the supporting member with elastomer-phosphonate ester admixing type bonding agent of elevator device |
-
2014
- 2014-10-23 CN CN201410569219.3A patent/CN105529059A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845265A (en) * | 2016-05-26 | 2016-08-10 | 石策略 | Anti-interference cable |
| CN108069317A (en) * | 2016-11-07 | 2018-05-25 | 奥的斯电梯公司 | For the supporting member with elastomer-phosphonate ester admixing type bonding agent of elevator device |
| US10974929B2 (en) | 2016-11-07 | 2021-04-13 | Otis Elevator Company | Load bearing member for an elevator system having an elastomer and phosphonate blended bonding agent |
| CN108069317B (en) * | 2016-11-07 | 2021-09-24 | 奥的斯电梯公司 | Load bearing member with elastomer-phosphonate blended binder for elevator systems |
| US11518652B2 (en) | 2016-11-07 | 2022-12-06 | Otis Elevator Company | Load bearing member for an elevator system having an elastomer and phosphonate blended bonding agent |
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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: 20160427 |