CN204558142U - A kind of colliery rat-and-ant proof shielded type cable - Google Patents
A kind of colliery rat-and-ant proof shielded type cable Download PDFInfo
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- CN204558142U CN204558142U CN201520117762.XU CN201520117762U CN204558142U CN 204558142 U CN204558142 U CN 204558142U CN 201520117762 U CN201520117762 U CN 201520117762U CN 204558142 U CN204558142 U CN 204558142U
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Abstract
The utility model discloses a kind of colliery rat-and-ant proof shielded type cable, it comprises two kinds of conductor thread cores, seven layers of external protection and two tensile steel wire.Seven layers of external protection are followed successively by polyester fiber packed layer from inside to outside, ethylene propylene rubber insulated layer, zinc-plated nickel strap armour, crosslinked polyetylene insulated layer, silver-plated copper strips armouring pe sheath layer, nonmagnetic metal armour and zinc-plated nickel mould aluminium strip composite jacket layer, often kind of conductor thread core is provided with three groups, six groups of conductor thread core intervals are evenly extruded between ethylene propylene rubber insulated layer and zinc-plated nickel strap armour altogether, a kind of conductor thread core inside extrudes a zinc-plated annealing copper wire drainage thread, another kind of conductor thread core inside extrudes a silver-plated annealing nickel wire drainage thread, two tensile steel wire are evenly extruded between silver-plated copper strips armouring pe sheath layer and nonmagnetic metal armour.This kind of cable has acid-alkali-corrosive-resisting and anti-aging, and rat-and-ant proof bites, and be widely used in coal mining place and use, and pull resistance is strong.
Description
Technical field
The utility model belongs to field of cables, particularly relates to a kind of colliery rat-and-ant proof shielded type cable.
Background technology
Cable has electric conductivity, be widely used in each different field, as petrochemical industry, the fields such as colliery underground metal mining, 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.Multi rack is located at aerial or is contained in underground, the bottom, for telecommunication or electric power conveying.
Utility model content
In order to increase the practicality of prior art, the purpose of this utility model is to provide a kind of good acid-alkali-corrosive-resisting and anti-aging of having, and the colliery rat-and-ant proof shielded type cable that rat-and-ant proof bites.
The utility model is taked following technical scheme to realize: a kind of colliery rat-and-ant proof shielded type cable, it comprises two kinds of conductor thread cores, seven layers of external protection and two tensile steel wire, seven layers of external protection are followed successively by polyester fiber packed layer from inside to outside, ethylene propylene rubber insulated layer, zinc-plated nickel strap armour, crosslinked polyetylene insulated layer, silver-plated copper strips armouring pe sheath layer, nonmagnetic metal armour and zinc-plated nickel mould aluminium strip composite jacket layer, two kinds of conductor thread cores are respectively zinc-plated annealed copper conductor thread core and zinc-plated annealed aluminium conductor thread core, often kind of conductor thread core is provided with three groups, six groups of conductor thread core intervals are evenly extruded between ethylene propylene rubber insulated layer and zinc-plated nickel strap armour altogether, often organize zinc-plated annealed copper conductor thread core inside and extrude ten zinc-plated annealed copper conductors, every root zinc-plated annealed copper conductors cross diameter length is 0.55 ㎜, outer wrapping one deck nickel strap screen of ten zinc-plated annealed copper conductors and the zinc-plated aluminium strip screen of one deck, described zinc-plated aluminium strip screen inside extrudes a zinc-plated annealing copper wire drainage thread, often organize zinc-plated annealed aluminium conductor thread core inside and extrude 13 zinc-plated annealed aluminium conductors, every root zinc-plated annealed aluminium conductors cross diameter length is 0.45 ㎜, outer wrapping one deck copper strip shielding layer of 13 zinc-plated annealed aluminium conductors and the zinc-plated copper strips screen of one deck, described zinc-plated copper strips screen inside extrudes a silver-plated annealing nickel wire drainage thread, two tensile steel wire are evenly extruded between silver-plated copper strips armouring pe sheath layer and nonmagnetic metal armour.
The cross-sectional diameter length of described tensile steel wire is 0.85 ㎜.
The utility model has following beneficial effect in sum: this kind of cable has acid-alkali-corrosive-resisting and anti-aging, and rat-and-ant proof bites, and be widely used in coal mining place and use, and pull resistance is strong.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional structure schematic diagram.
Embodiment
As shown in Figure 1, a kind of colliery rat-and-ant proof shielded type cable, it comprises two kinds of conductor thread cores, seven layers of external protection and two tensile steel wire 10, seven layers of external protection are followed successively by polyester fiber packed layer 3 from inside to outside, ethylene propylene rubber insulated layer 4, zinc-plated nickel strap armour 5, crosslinked polyetylene insulated layer 6, silver-plated copper strips armouring pe sheath layer 7, nonmagnetic metal armour 8 and zinc-plated nickel mould aluminium strip composite jacket layer 9, two kinds of conductor thread cores are respectively zinc-plated annealed copper conductor thread core 1 and zinc-plated annealed aluminium conductor thread core 2, often kind of conductor thread core is provided with three groups, six groups of conductor thread core intervals are evenly extruded between ethylene propylene rubber insulated layer 4 and zinc-plated nickel strap armour 5 altogether, often organize zinc-plated annealed copper conductor thread core 1 inside and extrude ten zinc-plated annealed copper conductors 11, every root zinc-plated annealed copper conductor 11 cross-sectional diameter length is 0.55 ㎜, outer wrapping one deck nickel strap screen 12 of ten zinc-plated annealed copper conductors 11 and the zinc-plated aluminium strip screen 13 of one deck, described zinc-plated aluminium strip screen 13 inside extrudes a zinc-plated annealing copper wire drainage thread 14, often organize zinc-plated annealed aluminium conductor thread core 2 inside and extrude 13 zinc-plated annealed aluminium conductors 21, every root zinc-plated annealed aluminium conductor 21 cross-sectional diameter length is 0.45 ㎜, outer wrapping one deck copper strip shielding layer 22 of 13 zinc-plated annealed aluminium conductors 21 and the zinc-plated copper strips screen 23 of one deck, described zinc-plated copper strips screen 23 inside extrudes a silver-plated annealing nickel wire drainage thread 24, two tensile steel wire 10 are evenly extruded between silver-plated copper strips armouring pe sheath layer 7 and nonmagnetic metal armour 8.
Embodiment: the cross-sectional diameter length of described tensile steel wire 10 is 0.85 ㎜.
The ethylene propylene rubber insulated layer 4 of outer wrapping one deck of described polyester fiber packed layer 3, the zinc-plated nickel strap armour 5 of outer wrapping one deck of described ethylene propylene rubber insulated layer 4, the crosslinked polyetylene insulated layer 6 of outer wrapping one deck of described zinc-plated nickel strap armour 5, outer wrapping one deck silver-plated copper strips armouring pe sheath layer 7 of described crosslinked polyetylene insulated layer 6, outer wrapping one deck nonmagnetic metal armour 8 of described silver-plated copper strips armouring pe sheath layer 7, the zinc-plated nickel of outer wrapping one deck of described nonmagnetic metal armour 8 moulds aluminium strip composite jacket layer 9, the thickness that described zinc-plated nickel moulds aluminium strip composite jacket layer 9 is set to 0.55 ㎜.
Further, this cable allows operational environment maximum temperature to be 95 DEG C, and the minimum temperature of mounting and installation is-15 DEG C; Can stand to exchange 50HZ, 3.5Kv/5min voltage and not breakdown.
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 (2)
1. a colliery rat-and-ant proof shielded type cable, it comprises two kinds of conductor thread cores, seven layers of external protection and two tensile steel wire, it is characterized in that: seven layers of external protection are followed successively by polyester fiber packed layer from inside to outside, ethylene propylene rubber insulated layer, zinc-plated nickel strap armour, crosslinked polyetylene insulated layer, silver-plated copper strips armouring pe sheath layer, nonmagnetic metal armour and zinc-plated nickel mould aluminium strip composite jacket layer, two kinds of conductor thread cores are respectively zinc-plated annealed copper conductor thread core and zinc-plated annealed aluminium conductor thread core, often kind of conductor thread core is provided with three groups, six groups of conductor thread core intervals are evenly extruded between ethylene propylene rubber insulated layer and zinc-plated nickel strap armour altogether, often organize zinc-plated annealed copper conductor thread core inside and extrude ten zinc-plated annealed copper conductors, every root zinc-plated annealed copper conductors cross diameter length is 0.55 ㎜, outer wrapping one deck nickel strap screen of ten zinc-plated annealed copper conductors and the zinc-plated aluminium strip screen of one deck, described zinc-plated aluminium strip screen inside extrudes a zinc-plated annealing copper wire drainage thread, often organize zinc-plated annealed aluminium conductor thread core inside and extrude 13 zinc-plated annealed aluminium conductors, every root zinc-plated annealed aluminium conductors cross diameter length is 0.45 ㎜, outer wrapping one deck copper strip shielding layer of 13 zinc-plated annealed aluminium conductors and the zinc-plated copper strips screen of one deck, described zinc-plated copper strips screen inside extrudes a silver-plated annealing nickel wire drainage thread, two tensile steel wire are evenly extruded between silver-plated copper strips armouring pe sheath layer and nonmagnetic metal armour.
2. colliery according to claim 1 rat-and-ant proof shielded type cable, is characterized in that: the cross-sectional diameter length of described tensile steel wire is 0.85 ㎜.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117762.XU CN204558142U (en) | 2015-02-27 | 2015-02-27 | A kind of colliery rat-and-ant proof shielded type cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117762.XU CN204558142U (en) | 2015-02-27 | 2015-02-27 | A kind of colliery rat-and-ant proof shielded type cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204558142U true CN204558142U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520117762.XU Expired - Fee Related CN204558142U (en) | 2015-02-27 | 2015-02-27 | A kind of colliery rat-and-ant proof shielded type cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN204558142U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733124A (en) * | 2015-02-27 | 2015-06-24 | 安徽卓越电缆有限公司 | Mine termite/rat-resisting shield cable |
| CN105702377A (en) * | 2016-04-08 | 2016-06-22 | 江苏凯达电缆有限公司 | Controlling cable for intrinsic safety type electric device |
-
2015
- 2015-02-27 CN CN201520117762.XU patent/CN204558142U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733124A (en) * | 2015-02-27 | 2015-06-24 | 安徽卓越电缆有限公司 | Mine termite/rat-resisting shield cable |
| CN105702377A (en) * | 2016-04-08 | 2016-06-22 | 江苏凯达电缆有限公司 | Controlling cable for intrinsic safety type electric device |
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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: 20150812 Termination date: 20160227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |