CN204516425U - The low temperature resistant industrial cable of a kind of anticorrosion - Google Patents
The low temperature resistant industrial cable of a kind of anticorrosion Download PDFInfo
- Publication number
- CN204516425U CN204516425U CN201520178884.XU CN201520178884U CN204516425U CN 204516425 U CN204516425 U CN 204516425U CN 201520178884 U CN201520178884 U CN 201520178884U CN 204516425 U CN204516425 U CN 204516425U
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- cable
- core
- low temperature
- insulating barrier
- temperature resistant
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Abstract
The utility model discloses the low temperature resistant industrial cable of a kind of anticorrosion, it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath.Described cable body inside is provided with many conductors; Described conductor outer wrapping one deck core protective layer; Described core protective layer and conductor form cable core jointly; Be connected by rubber skeleton between described cable core; Described cable core closely extrudes a layer insulating outward; Between described insulating barrier and cable core, gap portion is provided with multiple guide core; And gap portion is provided with filler between described cable core and insulating barrier; Described insulating barrier closely extrudes one deck screen outward; Described screen is extruded with heat-insulation layer, metal armor layers and corrosion-resistant coating from inside to outside successively; Described corrosion-resistant coating closely extrudes one deck oversheath outward.The utility model cable has the advantages such as reasonable in design, low temperature resistant and long service life.
Description
Technical field
The utility model relates to field of cables, particularly relates to the low temperature resistant industrial cable of a kind of anticorrosion.
Background technology
At present, along with the development of science and technology, no matter be industry or the daily life of the mankind, all towards electrified future development, cable is then in industry and power domain, its status is also raising gradually, the existing construction of cable comprises many conductors, be coated on the insulating barrier outside each conductor, several part such as braid and sheath, but now used on the market cable is because its structural design is unreasonable or the selection of material has problem, conduct heat away is very fast, and under the weather of low temperature, whole cable structure is hardening, be easy to the situation occurring fracture, using and mobile bringing very large inconvenience and danger to cable.
Utility model content
In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide the low temperature resistant industrial cable of a kind of anticorrosion.
The utility model is taked following technical scheme to realize: the low temperature resistant industrial cable of a kind of anticorrosion, and it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath, and described cable body inside is provided with many conductors; Described conductor outer wrapping one deck core protective layer; Described core protective layer and conductor form cable core jointly; Be connected by rubber skeleton between described cable core; Described cable core closely extrudes a layer insulating outward; Between described insulating barrier and cable core, gap portion is provided with multiple guide core; And gap portion is provided with filler between described cable core and insulating barrier; Described insulating barrier closely extrudes one deck screen outward; Described screen is extruded with heat-insulation layer, metal armor layers and corrosion-resistant coating from inside to outside successively; Described corrosion-resistant coating closely extrudes one deck oversheath outward.
The above-mentioned low temperature resistant industrial cable of a kind of anticorrosion, described conductor is zinc-plated stranded soft copper conductor.
The above-mentioned low temperature resistant industrial cable of a kind of anticorrosion, described oversheath is made up of silicon rubber or fluoroplastics.
The above-mentioned low temperature resistant industrial cable of a kind of anticorrosion, described metal armor layers is woven by stainless steel wire to form, and be square grid shape structure.
The above-mentioned low temperature resistant industrial cable of a kind of anticorrosion, described heat-insulation layer is made up of asbestos fibre material.
The above-mentioned low temperature resistant industrial cable of a kind of anticorrosion, the filler arranged between described cable core and insulating barrier is glass cord.
The utility model has following beneficial effect in sum: the utility model cable has the advantages such as reasonable in design, low temperature resistant and long service life, described heat-insulation layer is made up of asbestos fibre material, the insulating power of cable body can be improved, the situation of freezing can not be there is easily, decrease the situation because of the cable bad brought of freezing, and described heat-insulation layer lighter weight, the self gravitation of cable can not be increased, for the laying of staff brings convenience.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional structure schematic diagram;
Wherein: 1, cable body; 2, conductor; 3, core protective layer; 4, filler; 5, guide core; 6, rubber skeleton; 7, insulating barrier; 8, screen; 9, heat-insulation layer; 10, metal armor layers; 11, corrosion-resistant coating; 12, oversheath.
Embodiment
As shown in Figure 1, the low temperature resistant industrial cable of a kind of anticorrosion, it comprises cable body 1, and described cable body 1 comprises conductor 2, insulating barrier 7, screen 8 and oversheath 12, and described cable body 1 inside is provided with many conductors 2; Described conductor 2 outer wrapping one deck core protective layer 3; Described core protective layer 3 and conductor 2 form cable core jointly; Be connected by rubber skeleton 6 between described cable core; Described cable core closely extrudes a layer insulating 7 outward; Between described insulating barrier 7 and cable core, gap portion is provided with multiple guide core 5; And gap portion is provided with filler 4 between described cable core and insulating barrier 7; Described insulating barrier 7 is outer closely extrudes one deck screen 8; Described screen 8 is extruded with heat-insulation layer 9, metal armor layers 10 and corrosion-resistant coating 11 from inside to outside successively; Described corrosion-resistant coating 11 is outer closely extrudes one deck oversheath 12.
Described conductor 2 is zinc-plated stranded soft copper conductor, thus effectively can improve the stability of conductor 2 signal transmission, and is not easy to fracture, and is also convenient to the maintenance of later stage workman; One deck core protective layer 3 of described conductor 2 outer wrapping can effectively protect conductor 2, prevents conductor 2 from rupturing; Be fixedly connected with by rubber skeleton 6 between the cable core that described core protective layer 3 and conductor 2 are formed, thus prevent conductor 2 from the situation of skew occurring, improve job stability; Multiple guide cores 5 that described cable body 1 inside is arranged are conducive to the grounding of cable; The outer insulating barrier 7 arranged of described conductor 2 effectively raises the ampacity of cable body 1; Described screen 8 can effectively be avoided occurring insulation breakdown phenomenon, reduces the impact of outer signals on cable simultaneously, improves the anti-shielding performance of cable; Described heat-insulation layer 9 is made up of asbestos fibre material, the insulating power of cable body 1 can be improved, the situation of freezing can not be there is easily, decrease the situation because of the cable bad brought of freezing, and described heat-insulation layer 9 lighter weight, the self gravitation of cable can not be increased, for the laying of staff brings convenience; Described metal armor layers 10 is woven by stainless steel wire to form, and be square grid shape structure, thus improve the structural strength of cable; Described corrosion-resistant coating 11 effectively raises the anti-corrosion capability of cable, prevents the materials such as soda acid from causing the damage of unrepairable to cable; Described oversheath 12 is made up of silicon rubber or fluoroplastics, thus cable can not be ftractureed and rupture under cryogenic, effectively raises the resistance to low temperature of cable.
The above is the utility model embodiment, therefore all equivalences done according to structure, feature and the principle described in the utility model application range change or modify, and are included in the utility model patent claim.
Claims (6)
1. the low temperature resistant industrial cable of anticorrosion, it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath, it is characterized in that: described cable body inside is provided with many conductors; Described conductor outer wrapping one deck core protective layer; Described core protective layer and conductor form cable core jointly; Be connected by rubber skeleton between described cable core; Described cable core closely extrudes a layer insulating outward; Between described insulating barrier and cable core, gap portion is provided with multiple guide core; And gap portion is provided with filler between described cable core and insulating barrier; Described insulating barrier closely extrudes one deck screen outward; Described screen is extruded with heat-insulation layer, metal armor layers and corrosion-resistant coating from inside to outside successively; Described corrosion-resistant coating closely extrudes one deck oversheath outward.
2. the low temperature resistant industrial cable of a kind of anticorrosion according to claim 1, is characterized in that: described conductor is zinc-plated stranded soft copper conductor.
3. the low temperature resistant industrial cable of a kind of anticorrosion according to claim 1, is characterized in that: described oversheath is made up of silicon rubber or fluoroplastics.
4. the low temperature resistant industrial cable of a kind of anticorrosion according to claim 1, is characterized in that: described metal armor layers is woven by stainless steel wire to form, and be square grid shape structure.
5. the low temperature resistant industrial cable of a kind of anticorrosion according to claim 1, is characterized in that: described heat-insulation layer is made up of asbestos fibre material.
6. the low temperature resistant industrial cable of a kind of anticorrosion according to claim 1, is characterized in that: the filler arranged between described cable core and insulating barrier is glass cord.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520178884.XU CN204516425U (en) | 2015-03-28 | 2015-03-28 | The low temperature resistant industrial cable of a kind of anticorrosion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520178884.XU CN204516425U (en) | 2015-03-28 | 2015-03-28 | The low temperature resistant industrial cable of a kind of anticorrosion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204516425U true CN204516425U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520178884.XU Expired - Fee Related CN204516425U (en) | 2015-03-28 | 2015-03-28 | The low temperature resistant industrial cable of a kind of anticorrosion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204516425U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835575A (en) * | 2015-03-28 | 2015-08-12 | 安徽中天电缆有限公司 | Anticorrosion low temperature resistant industrial cable |
| CN105551636A (en) * | 2016-01-21 | 2016-05-04 | 安徽中天电缆有限公司 | Stretch-proof cable for coal mine |
-
2015
- 2015-03-28 CN CN201520178884.XU patent/CN204516425U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835575A (en) * | 2015-03-28 | 2015-08-12 | 安徽中天电缆有限公司 | Anticorrosion low temperature resistant industrial cable |
| CN105551636A (en) * | 2016-01-21 | 2016-05-04 | 安徽中天电缆有限公司 | Stretch-proof cable for coal mine |
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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: 20150729 Termination date: 20170328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |