CN104867551A - Flexible drainage cable of coal cutter - Google Patents
Flexible drainage cable of coal cutter Download PDFInfo
- Publication number
- CN104867551A CN104867551A CN201510137267.XA CN201510137267A CN104867551A CN 104867551 A CN104867551 A CN 104867551A CN 201510137267 A CN201510137267 A CN 201510137267A CN 104867551 A CN104867551 A CN 104867551A
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- China
- Prior art keywords
- cable
- zinc
- layer
- plated nickel
- insulation layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a flexible drainage cable of a coal cutter. The cable is formed by conductor wire cores and four outer protection layers. The four outer protection layers contain a silicon rubber insulation layer, a copper-plastic nickel-belt composite film coating tape layer, a tin-plated copper-belt armored layer, and a chlorosulfonated ethylene propylene sheath layer, wherein the layers are successively arranged from inside to outside; and the silicon rubber insulation layer is configured to the center layer of the cable. Three groups of conductor wire cores are arranged and are extruded inside the silicon rubber insulation layer uniformly; seven tin-plated nickel conductors and one tin-plated nickel wire drainage wires are extruded inside each group of conductor wire cores. The provided cable has the excellent acid-and-alkali-resistant performance and radiation protection performance; the drainage effect is good; and the lowest laying temperature is minus 20 degrees. The cable is suitable for equipment like a coal cutter.
Description
Technical field
The invention belongs to field of cables, particularly relate to a kind of coal-winning machine drainage flexible cable.
Background technology
Cable is a kind of conductive media; cable is normally by the cable of several or the stranded similar rope of several groups of wires [often organizing at least two]; often organize mutually insulated between wire; and be often twisted into round a center; whole outside is surrounded by the cover layer of high-insulation; but the inner conductor of cable and external protection structure varied, according to different field need especially can be different.
Summary of the invention
In order to increase the practicality of prior art, the object of this invention is to provide a kind of acid and alkali-resistance radiation proof, the coal-winning machine drainage flexible cable that drainage effect is good.
The present invention takes following technical scheme to realize: a kind of coal-winning machine drainage flexible cable, it is made up of conductor thread core and four layers of external protection, four layers of external protection are followed successively by silicone rubber insulation layer from inside to outside, copper moulds nickel strap composite membrane belting layer, tin-coated copper strip armour and chlorosulfonation second propylene restrictive coating, described silicone rubber insulation layer is set to the central core of cable, described conductor thread core is provided with three groups, evenly be extruded in silicone rubber insulation layer inside, often organizing conductor thread core is by seven zinc-plated nickel conductors, nickel strap screen, aluminum alloy strip screen, copper strip shielding layer and a zinc-plated nickel wire drainage silk composition, seven zinc-plated nickel conductors and a zinc-plated nickel wire drainage silk are evenly extruded in nickel strap screen inside, outer wrapping one deck aluminum alloy strip screen of described nickel strap screen, outer wrapping one deck copper strip shielding layer of described aluminum alloy strip screen, outer wrapping one deck polychlorostyrene second propylene insulating barrier of described zinc-plated nickel wire drainage silk.
The cross-sectional diameter length of described zinc-plated nickel wire drainage silk is 0.50 ㎜.
The present invention has following beneficial effect in sum: the radiation proof of this kind of cable acid and alkali-resistance, and drainage effect is good, and minimum temperature of laying is-20 DEG C, is applicable to the use on the equipment such as coal-winning machine.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present invention.
Embodiment
As shown in Figure 1, a kind of coal-winning machine drainage flexible cable, it is made up of conductor thread core 1 and four layers of external protection, four layers of external protection are followed successively by silicone rubber insulation layer 2 from inside to outside, copper moulds nickel strap composite membrane belting layer 3, tin-coated copper strip armour 4 and chlorosulfonation second propylene restrictive coating 5, described silicone rubber insulation layer 2 is set to the central core of cable, described conductor thread core 1 is provided with three groups, evenly be extruded in silicone rubber insulation layer 2 inner, often organizing conductor thread core 1 is by seven zinc-plated nickel conductors 11, nickel strap screen 12, aluminum alloy strip screen 13, copper strip shielding layer 14 and a zinc-plated nickel wire drainage silk 15 form, seven zinc-plated nickel conductors 11 and a zinc-plated nickel wire drainage silk 15 are evenly extruded in nickel strap screen 12 inside, outer wrapping one deck aluminum alloy strip screen 13 of described nickel strap screen 12, outer wrapping one deck copper strip shielding layer 14 of described aluminum alloy strip screen 13, outer wrapping one deck polychlorostyrene second propylene insulating barrier of described zinc-plated nickel wire drainage silk 15.
Embodiment: the cross-sectional diameter length of described zinc-plated nickel wire drainage silk 15 is 0.50 ㎜.
Further, outer wrapping one deck copper of described silicone rubber insulation layer 2 moulds nickel strap composite membrane belting layer 3, described copper moulds outer wrapping one deck tin-coated copper strip armour 4 of nickel strap composite membrane belting layer 3, outer wrapping one deck chlorosulfonation second propylene restrictive coating 5 of described tin-coated copper strip armour 4.
The above is the embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in the present patent application scope change or modify, and are included in patent claim of the present invention.
Claims (2)
1. a coal-winning machine drainage flexible cable, it is made up of conductor thread core and four layers of external protection, it is characterized in that: four layers of external protection are followed successively by silicone rubber insulation layer from inside to outside, copper moulds nickel strap composite membrane belting layer, tin-coated copper strip armour and chlorosulfonation second propylene restrictive coating, described silicone rubber insulation layer is set to the central core of cable, described conductor thread core is provided with three groups, evenly be extruded in silicone rubber insulation layer inside, often organizing conductor thread core is by seven zinc-plated nickel conductors, nickel strap screen, aluminum alloy strip screen, copper strip shielding layer and a zinc-plated nickel wire drainage silk composition, seven zinc-plated nickel conductors and a zinc-plated nickel wire drainage silk are evenly extruded in nickel strap screen inside, outer wrapping one deck aluminum alloy strip screen of described nickel strap screen, outer wrapping one deck copper strip shielding layer of described aluminum alloy strip screen, outer wrapping one deck polychlorostyrene second propylene insulating barrier of described zinc-plated nickel wire drainage silk.
2. coal-winning machine drainage flexible cable according to claim 1, is characterized in that: the cross-sectional diameter length of described zinc-plated nickel wire drainage silk is 0.50 ㎜.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510137267.XA CN104867551A (en) | 2015-03-27 | 2015-03-27 | Flexible drainage cable of coal cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510137267.XA CN104867551A (en) | 2015-03-27 | 2015-03-27 | Flexible drainage cable of coal cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104867551A true CN104867551A (en) | 2015-08-26 |
Family
ID=53913330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510137267.XA Pending CN104867551A (en) | 2015-03-27 | 2015-03-27 | Flexible drainage cable of coal cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104867551A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551651A (en) * | 2016-01-27 | 2016-05-04 | 安徽凯博尔特种电缆集团有限公司 | Zinc plated copper plastic copper strip composite armored special type electric wire |
| CN105551591A (en) * | 2016-01-25 | 2016-05-04 | 安徽神州缆业集团有限公司 | Zinc-plated copper plastic-copper strip composite armor cable |
| CN106024091A (en) * | 2016-05-18 | 2016-10-12 | 安徽国华电缆集团有限公司 | Aluminium-alloy conductor electric power flexible cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120227998A1 (en) * | 2011-03-09 | 2012-09-13 | Marcus Lindstrom | Shielded pair cable and a method for producing such a cable |
| CN203721244U (en) * | 2014-03-01 | 2014-07-16 | 无为县金华电缆材料有限公司 | Building engineering acid and alkali resistance flexible cable |
| CN103943204A (en) * | 2014-03-03 | 2014-07-23 | 安徽新科电缆集团股份有限公司 | Flexible insulating armor cable for motor |
| CN103943199A (en) * | 2013-09-30 | 2014-07-23 | 安徽华天电缆有限公司 | High-temperature-resistant compensation flat special cable |
| CN203746472U (en) * | 2014-03-01 | 2014-07-30 | 安徽华天电缆有限公司 | Insulated armored cable with flat copper conductors |
-
2015
- 2015-03-27 CN CN201510137267.XA patent/CN104867551A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120227998A1 (en) * | 2011-03-09 | 2012-09-13 | Marcus Lindstrom | Shielded pair cable and a method for producing such a cable |
| CN103943199A (en) * | 2013-09-30 | 2014-07-23 | 安徽华天电缆有限公司 | High-temperature-resistant compensation flat special cable |
| CN203721244U (en) * | 2014-03-01 | 2014-07-16 | 无为县金华电缆材料有限公司 | Building engineering acid and alkali resistance flexible cable |
| CN203746472U (en) * | 2014-03-01 | 2014-07-30 | 安徽华天电缆有限公司 | Insulated armored cable with flat copper conductors |
| CN103943204A (en) * | 2014-03-03 | 2014-07-23 | 安徽新科电缆集团股份有限公司 | Flexible insulating armor cable for motor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551591A (en) * | 2016-01-25 | 2016-05-04 | 安徽神州缆业集团有限公司 | Zinc-plated copper plastic-copper strip composite armor cable |
| CN105551651A (en) * | 2016-01-27 | 2016-05-04 | 安徽凯博尔特种电缆集团有限公司 | Zinc plated copper plastic copper strip composite armored special type electric wire |
| CN106024091A (en) * | 2016-05-18 | 2016-10-12 | 安徽国华电缆集团有限公司 | Aluminium-alloy conductor electric power flexible cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150826 |