CN103915167A - Dragging-resistant high-temperature-resistant three-core-coaxial reinforced cable - Google Patents
Dragging-resistant high-temperature-resistant three-core-coaxial reinforced cable Download PDFInfo
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- CN103915167A CN103915167A CN201410098600.6A CN201410098600A CN103915167A CN 103915167 A CN103915167 A CN 103915167A CN 201410098600 A CN201410098600 A CN 201410098600A CN 103915167 A CN103915167 A CN 103915167A
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Abstract
The invention discloses a dragging-resistant high-temperature-resistant three-core-coaxial reinforced cable. The reinforced cable comprises coaxial cable cores, a taping layer, an insulating layer, a tin-plated zinc wire braided shielding layer, a heat insulation layer and a protective sleeve. A reinforced part is arranged in the center of the taping layer and composed of a center and ethylene propylene rubber, wherein the center is formed by braiding annealed wires; the center is wrapped in the ethylene propylene rubber. The number of the axial cable cores is three. The axial cable cores are closely distributed and are externally tangent in pairs with the reinforced part being the center. A metal layer is arranged between the heat insulation layer and the protective sleeve in a wrapped mode. Four electric heating aluminum wires are wrapped in the metal layer. The cable has good conductivity and is resistant to interference, high temperature, oil and acid, thereby being mainly applied to the fields of power generation, metallurgy, chemical engineering, petroleum and the like. Meanwhile, the cable is resistant to dragging and oxidization, and the cable cores are firm.
Description
Technical field
The invention belongs to field of cables, relate in particular to and a kind of anti-pull high temperature resistant three cores and coaxially strengthen cable.
Background technology
At present, along with the growth of China's cable consumption, the quality requirement of cable is also constantly improved.Present general cable adopts PVC material more, and it is anti-pulls that ability is inadequate, high temperature strength is not enough, easily occurs the phenomenon such as mechanical damage, shedding.In the actual production of cable is used, cable only meet conduct electricity very well, anti-ly pull, core is firm, many-sided requirement such as high temperature resistant, anti-oxidant, anti-interference, just can better guarantee the safe handling of cable.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide a kind of have conduct electricity very well, anti-pull, core is firm, the anti-of the advantage such as anti-oxidant, high temperature resistant, anti-interference pulls high temperature resistant three cores and coaxially strengthen cable.
The present invention takes following technical scheme to realize: a kind of anti-pull high temperature resistant three cores and coaxially strengthen cable, it comprises coaxial core, belting layer, insulating barrier, zinc-plated zinc silk woven shield, thermal insulation layer and protective sleeve, described belting layer center is provided with reinforcement, the ethylene-propylene rubber holding outside the center that described reinforcement is woven by annealed wire and center forms, described coaxial core is three groups, centered by described reinforcement, circumscribedly between two closely arrange, coated metal layer between described thermal insulation layer and described protective sleeve, four aluminium wire heating wires of described metal level internal package.
The outer aluminium foil composition of described coaxial core Shi You center nickel-clad copper conductor, fluorubber insulating barrier and annealed wire.
Described metal level is made up of 96.50% annealing anaerobic steel wire outsourcing butyronitrile insulating barrier.
Described protective sleeve material is the poly-methyl trifluoro propyl siloxanes that adds antioxidant, alumina silicate.
The present invention has following beneficial effect in sum: this cable conduction performance is good, anti-interference, high temperature resistant, and oil resistant is acidproof, be mainly used in the fields such as generating, metallurgy, chemical petroleum, anti-pulling, anti-oxidant, meanwhile, core is firm, effectively prevents extraneous strong extruding and does not depart from former desired location.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present invention.
Wherein: 1, intensive aspect; 2, coaxial core; 3, belting layer; 4, insulating barrier; 5, zinc-plated zinc silk woven shield; 6, thermal insulation layer; 7, aluminium wire heating wire; 8, metal level; 9, protective sleeve.
Embodiment
As shown in Figure 1, the present invention takes following technical scheme to realize: a kind of anti-pull high temperature resistant three cores and coaxially strengthen cable, it comprises coaxial core 2, belting layer 3, insulating barrier 4, zinc-plated zinc silk woven shield 5, thermal insulation layer 6 and protective sleeve 9, described belting layer 3 centers are provided with reinforcement 1, the ethylene-propylene rubber holding outside the center that described reinforcement 1 is woven by annealed wire and center forms, described coaxial core 2 is three groups, centered by described reinforcement 1, circumscribedly between two closely arrange, coated metal layer 8 between described thermal insulation layer 6 and described protective sleeve 9, four aluminium wire heating wires 7 of described metal level 8 internal package.
The outer aluminium foil composition of described coaxial core 2 Shi You center nickel-clad copper conductors, fluorubber insulating barrier and annealed wire.
Described metal level 8 is made up of 96.50% annealing anaerobic steel wire outsourcing butyronitrile insulating barrier.
Described protective sleeve 9 materials are the poly-methyl trifluoro propyl siloxanes that add antioxidant, alumina silicate.
Permission bending radius of the present invention is the outside diameter of cable 10 times; It is 105 ℃ that this cable allows high workload ambient temperature.
The above is embodiments of the invention, and the equivalence of doing according to structure, feature and principle described in the present patent application scope therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (4)
1. one kind anti-pull high temperature resistant three cores and coaxially strengthens cable; it comprises coaxial core, belting layer, insulating barrier, zinc-plated zinc silk woven shield, thermal insulation layer and protective sleeve; it is characterized in that: described belting layer center is provided with reinforcement; the ethylene-propylene rubber holding outside the center that described reinforcement is woven by annealed wire and center forms; described coaxial core is three groups; centered by described reinforcement, circumscribedly between two closely arrange
Coated metal layer between described thermal insulation layer and described protective sleeve, four aluminium wire heating wires of described metal level internal package.
2. according to claim 1ly anti-pull high temperature resistant three cores and coaxially strengthen cable, it is characterized in that: the outer aluminium foil composition of described coaxial core Shi You center nickel-clad copper conductor, fluorubber insulating barrier and annealed wire.
3. according to claim 1ly anti-pull high temperature resistant three cores and coaxially strengthen cable, it is characterized in that: described metal level is made up of 96.50% annealing anaerobic steel wire outsourcing butyronitrile insulating barrier.
4. according to claim 1ly anti-pull high temperature resistant three cores and coaxially strengthen cable, it is characterized in that: described protective sleeve material is the poly-methyl trifluoro propyl siloxanes that adds antioxidant, alumina silicate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410098600.6A CN103915167A (en) | 2014-03-18 | 2014-03-18 | Dragging-resistant high-temperature-resistant three-core-coaxial reinforced cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410098600.6A CN103915167A (en) | 2014-03-18 | 2014-03-18 | Dragging-resistant high-temperature-resistant three-core-coaxial reinforced cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103915167A true CN103915167A (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410098600.6A Pending CN103915167A (en) | 2014-03-18 | 2014-03-18 | Dragging-resistant high-temperature-resistant three-core-coaxial reinforced cable |
Country Status (1)
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| CN (1) | CN103915167A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332227A (en) * | 2014-11-18 | 2015-02-04 | 成都冠禹科技有限公司 | Environment-friendly, high-temperature-resistant and anti-shielding industrial control cable |
| CN104681150A (en) * | 2015-01-31 | 2015-06-03 | 安徽长风电缆集团有限公司 | Anti-hauling coaxial cable |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6248714U (en) * | 1985-09-05 | 1987-03-26 | ||
| CN201765860U (en) * | 2010-08-16 | 2011-03-16 | 远东电缆有限公司 | Cold-resistant flexible cable |
| CN201984896U (en) * | 2011-04-28 | 2011-09-21 | 江苏上上电缆集团有限公司 | Draggable reel cable |
| CN103093876A (en) * | 2011-10-27 | 2013-05-08 | 王震 | Metallic shield rubber jacketed flexible cable used for shuttle car in underground coal mine |
| CN103106962A (en) * | 2013-01-31 | 2013-05-15 | 安徽新科电缆集团股份有限公司 | Three-core symmetrical shield cable used for urban railway |
| CN202976902U (en) * | 2012-12-20 | 2013-06-05 | 上海上缆藤仓电缆有限公司 | Multi-core-wire composite cable |
-
2014
- 2014-03-18 CN CN201410098600.6A patent/CN103915167A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6248714U (en) * | 1985-09-05 | 1987-03-26 | ||
| CN201765860U (en) * | 2010-08-16 | 2011-03-16 | 远东电缆有限公司 | Cold-resistant flexible cable |
| CN201984896U (en) * | 2011-04-28 | 2011-09-21 | 江苏上上电缆集团有限公司 | Draggable reel cable |
| CN103093876A (en) * | 2011-10-27 | 2013-05-08 | 王震 | Metallic shield rubber jacketed flexible cable used for shuttle car in underground coal mine |
| CN202976902U (en) * | 2012-12-20 | 2013-06-05 | 上海上缆藤仓电缆有限公司 | Multi-core-wire composite cable |
| CN103106962A (en) * | 2013-01-31 | 2013-05-15 | 安徽新科电缆集团股份有限公司 | Three-core symmetrical shield cable used for urban railway |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332227A (en) * | 2014-11-18 | 2015-02-04 | 成都冠禹科技有限公司 | Environment-friendly, high-temperature-resistant and anti-shielding industrial control cable |
| CN104681150A (en) * | 2015-01-31 | 2015-06-03 | 安徽长风电缆集团有限公司 | Anti-hauling coaxial cable |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140709 |
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| WD01 | Invention patent application deemed withdrawn after publication |