CN203490976U - Low-smoke zero-halogen fireproof light-duty flexible cable - Google Patents
Low-smoke zero-halogen fireproof light-duty flexible cable Download PDFInfo
- Publication number
- CN203490976U CN203490976U CN201320547821.8U CN201320547821U CN203490976U CN 203490976 U CN203490976 U CN 203490976U CN 201320547821 U CN201320547821 U CN 201320547821U CN 203490976 U CN203490976 U CN 203490976U
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- Prior art keywords
- layer
- cable
- wrapping
- wrapped
- tape
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- 229910052736 halogen Inorganic materials 0.000 title claims abstract description 8
- 239000000779 smoke Substances 0.000 title claims abstract description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000004020 conductor Substances 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 239000004065 semiconductor Substances 0.000 claims abstract description 4
- 230000004888 barrier function Effects 0.000 claims description 17
- 239000004411 aluminium Substances 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- 230000009970 fire resistant effect Effects 0.000 claims description 7
- 230000032683 aging Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000005272 metallurgy Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
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Abstract
The utility model discloses a low-smoke zero-halogen fireproof light-duty flexible cable, and the cable mainly comprises a ground cable core, aluminium-alloy cable cores, a wrapping-tape layer, an inner shielding insulating layer, an aluminum-tape armor layer, an outer shielding insulating layer, and a sheath. The ground cable core consists of a copper conductor and a semi-conductor shielding layer wrapping the copper conductor. The ground cable core is disposed at the central part of the wrapping-tape layer in an extruding and wrapping manner. The exterior of the ground cable core is provided with a plurality of aluminium-alloy cable cores in an extruding and wrapping manner. The wrapping-tape layer is wrapped by the inner shielding insulating layer which is wrapped by the aluminum-tape armor layer. The aluminum-tape armor layer is wrapped by the outer shielding insulating layer. The cable provided by the utility model can be widely used in the transmission of instrument and apparatus control systems in equipment of metallurgy, electric power, ship, and the like. The cable is excellent in electrical property, is resistant to aging, is strong in resistance to tearing and pulling, is resistant to hot oil, is fireproof, can maintain excellent electrical property and mechanical performance in a severe environment, is light in weight, and is long in service life.
Description
Technical field
The utility model belongs to field of cables, relates in particular to the light-duty flexible cable of a kind of low-smoke zero-halogen fire-resistant.
Background technology
At present, along with socioeconomic development, electric wire consumption increases rapidly, the quality requirement of cable is also constantly improved, such as the cable using in the fields such as equipment instrument control system transmission such as metallurgy, electric power, boats and ships, to the useful life of cable, electric conductivity, mechanical performance, ageing-resistant, anti-ly anti-tearly draw the requirement of aspect of performance all high especially, only meet the requirements, the fail safe in the time of could improving the manufacturing in these fields.
Utility model content
In order to overcome the defect of above-mentioned prior art, it is strong that the purpose of this utility model is to provide a kind of electric conductivity, the light-duty flexible cable of low-smoke zero-halogen fire-resistant that anti-tear drawing property is good.
The utility model takes following technical scheme to realize: the light-duty flexible cable of a kind of low-smoke zero-halogen fire-resistant, it mainly comprises ground connection core, aluminium alloy cable core, belting layer, inner shield insulating barrier, aluminium strip armour, external shield insulating barrier and sheath.Described ground connection core is comprised of copper conductor and the shield semiconductors layer that is wrapped in outside copper conductor, described ground connection core is extruded in the middle part of described belting layer, described ground connection core is extruded with many aluminium alloy cable cores outward, described belting layer is wrapped with one deck inner shield insulating barrier, described inner shield insulating barrier is wrapped with one deck aluminium strip armour, described aluminium strip armour outer wrapping one deck external shield insulating barrier.
The utlity model has in sum following beneficial effect: the utility model is widely used in the equipment instrument control system transmission such as metallurgy, electric power, boats and ships, this kind of cable has superior electrical property, ageing-resistant, anti-tear drawing property is strong, heat resistant oils, fire-resistant feature, can in rugged environment, keep its superior electric property and mechanical performance, lightweight, long service life.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional structure schematic diagram;
Wherein: 1, ground connection core; 2, aluminium alloy cable core; 3, belting layer; 4, inner shield insulating barrier; 5, aluminium strip armour; 6, external shield insulating barrier; 7, sheath.
Embodiment
As shown in Figure 1, the light-duty flexible cable of a kind of low-smoke zero-halogen fire-resistant, it mainly comprises ground connection core 1, aluminium alloy cable core 2, belting layer 3, inner shield insulating barrier 4, aluminium strip armour 5, external shield insulating barrier 6 and sheath 7.Described ground connection core 1 is comprised of copper conductor and the shield semiconductors layer that is wrapped in outside copper conductor, described ground connection core 1 is extruded in the middle part of described belting layer 3, outside described ground connection core 1, be extruded with many aluminium alloy cable cores 2, described belting layer 3 is wrapped with one deck inner shield insulating barrier 4, described inner shield insulating barrier 4 is wrapped with one deck aluminium strip armour 5, described aluminium strip armour 5 outer wrapping one deck external shield insulating barriers 6.
The operating characteristic of this cable includes: cable long-term work temperature is at 90 ℃;
The rated voltage of cable is 600(720) V.
The above is embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model application range therefore all changes or modifies, and is included in the utility model patent claim.
Claims (1)
1. the light-duty flexible cable of low-smoke zero-halogen fire-resistant, comprise ground connection core, aluminium alloy cable core, belting layer, inner shield insulating barrier, aluminium strip armour, external shield insulating barrier and sheath, it is characterized in that: described ground connection core is comprised of copper conductor and the shield semiconductors layer that is wrapped in outside copper conductor, described ground connection core is extruded in the middle part of described belting layer, described ground connection core is extruded with many aluminium alloy cable cores outward, described belting layer is wrapped with one deck inner shield insulating barrier, described inner shield insulating barrier is wrapped with one deck aluminium strip armour, described aluminium strip armour outer wrapping one deck external shield insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320547821.8U CN203490976U (en) | 2013-09-05 | 2013-09-05 | Low-smoke zero-halogen fireproof light-duty flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320547821.8U CN203490976U (en) | 2013-09-05 | 2013-09-05 | Low-smoke zero-halogen fireproof light-duty flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203490976U true CN203490976U (en) | 2014-03-19 |
Family
ID=50261789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320547821.8U Expired - Fee Related CN203490976U (en) | 2013-09-05 | 2013-09-05 | Low-smoke zero-halogen fireproof light-duty flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203490976U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943189A (en) * | 2014-03-25 | 2014-07-23 | 安徽华峰电缆集团有限公司 | Low-smoke zero-halogen anti-interference fireproof flexible cable |
| CN103943250A (en) * | 2014-03-25 | 2014-07-23 | 安徽华峰电缆集团有限公司 | Butyronitrile fireproof wear-resisting insulated cable |
-
2013
- 2013-09-05 CN CN201320547821.8U patent/CN203490976U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943189A (en) * | 2014-03-25 | 2014-07-23 | 安徽华峰电缆集团有限公司 | Low-smoke zero-halogen anti-interference fireproof flexible cable |
| CN103943250A (en) * | 2014-03-25 | 2014-07-23 | 安徽华峰电缆集团有限公司 | Butyronitrile fireproof wear-resisting insulated cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20140905 |
|
| EXPY | Termination of patent right or utility model |