CN202042222U - Aluminum alloy environment-friendly cable - Google Patents
Aluminum alloy environment-friendly cable Download PDFInfo
- Publication number
- CN202042222U CN202042222U CN2011201432589U CN201120143258U CN202042222U CN 202042222 U CN202042222 U CN 202042222U CN 2011201432589 U CN2011201432589 U CN 2011201432589U CN 201120143258 U CN201120143258 U CN 201120143258U CN 202042222 U CN202042222 U CN 202042222U
- Authority
- CN
- China
- Prior art keywords
- aluminum alloy
- cable
- core
- friendly type
- cable core
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses an aluminum alloy environment friendly cable which comprises a cable core formed by an aluminum alloy conductor in the middle and an insulated layer outside the conductor, wherein a plurality of wire cores are stranded to from the cable core, the clearance in the cable core is filled with fillers, a wrapping layer and an armor layer are sequentially arranged outside the cable core, and an outer sheath is arranged outside the cable core in an extruding way at last. The armor layer is removed in another scheme of utility model. The aluminum alloy environment friendly cable has good conductivity, corrosion resistance, creep resistance, rebound resistance, environment friendly performance and connecting performance, stronger flexibility, superstrong bending property and light weight.
Description
Technical field
The utility model relates to the cable technology field, is a kind of aluminum alloy environment-friendly type cable.
Background technology
China is the country that a rich aluminium lacks copper, if can save copper with aluminium, rationally utilize bauxite resource, the science of China's abundant to select aluminium cable for use, engineering cost will be under the prerequisite that satisfies the cable electrical performance, reduced greatly, huge economic benefit and environmental benefit can be in the power construction of China, produced.According to Chinese Electrical Industries Association statistics, Chinese electric wire industry copper conductor consumption was nearly 8,000,000 tons in 2010.Huge copper consumption figure, the relatively copper ore resource reserves that lack, and fancy price have produced certain inhibition to the consumption of copper core cable.
The utility model content
Technical problem to be solved in the utility model has provided provides a kind of compact conformation, aluminum alloy environment-friendly type cable with low cost.
Aluminum alloy environment-friendly type cable described in the utility model, it comprises the core of being made up of the aluminium alloy conductor of centre and the outer insulating barrier of conductor, the several wire core is twisted into cable core, be filled with filler in the gap in cable core, outside cable core, set gradually lapping layer, armour, extrude oversheath at last.
Above-mentioned insulating barrier is preferably crosslinked polyetylene insulated layer.And lapping layer can be the high strength non-woven fabric lapping layer, and armour is that aluminium closes armour, and oversheath is the low smoke and zero halogen oversheath.
Another kind of scheme of the present utility model is: a kind of aluminum alloy environment-friendly type cable, it comprises the core of being made up of the aluminium alloy conductor of centre and the outer insulating barrier of conductor, the several wire core is twisted into cable core, be filled with filler in the gap in cable core, armour is set outside cable core, armour extrudes oversheath outward.
Above-mentioned insulating barrier is preferably crosslinked polyetylene insulated layer.And oversheath is the low smoke and zero halogen oversheath.
Compare with existing product, the effect of the utility model number is mainly reflected in:
Conductor adopts moulding aluminium alloy single skein silk to close structure, armoured cable adopts no interstitital texture, aluminium alloy self-locking armouring, cable conduction performance, corrosion resistance, creep resistance, anti-bounce-back property, environmental protection characteristic, connectivity have been improved greatly, stronger flexility, superpower bending property, cable is in light weight.Under identical electric performance condition, the weight of aluminium alloy cable has only about 50% of copper core cable.Under identical outside diameter of cable condition, the bending radius of aluminium alloy cable has only 7 D to be far smaller than the 15D of power cable.Aluminium alloy cable bounce-back property performance lacks 40% than copper core cable; Aluminium alloy armoured cable lateral pressure is about 3 times of common band-armored etc.The creep resistance that has thoroughly solved aluminium cable is poor, defectives such as switching performance difference.
Description of drawings
The sectional structure chart of first kind of scheme of Fig. 1 the utility model.
The sectional structure chart of second kind of scheme of Fig. 2 the utility model.
Embodiment
As Fig. 1, a kind of self-locking armouring of the utility model or non-armouring aluminum alloy environment-friendly type cable are as shown in the figure, by aluminium alloy conductor 1, crosslinked polyetylene insulated layer 2, the packing material 3 of heat-resistant fireproof light specific gravity, high strength non-woven fabric lapping layer 4, aluminium alloy self-locking armour 5, the aluminum alloy environment-friendly type cable of the self-locking armouring that low smoke and zero halogen oversheath 6 constitutes.Fig. 2 is the aluminum alloy environment-friendly type cable of non-armouring, and compared to Figure 1 it reduced armour 5.
The utility model self-locking armouring or non-armouring aluminum alloy environment-friendly type cable mainly have excellent conductivity, corrosion resistance, creep resistance, anti-bounce-back property, environmental protection characteristic, connectivity, stronger flexility, and superpower bending property, cable is in light weight.
The utility model provides a kind of thinking and method of aluminum alloy environment-friendly type cable; the method and the approach of this technical scheme of specific implementation are a lot; the above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.The all available prior art of each part not clear and definite in the present embodiment is realized.
Claims (8)
1. aluminum alloy environment-friendly type cable, it is characterized in that this cable comprises the core of being made up of the aluminium alloy conductor (1) and the outer insulating barrier (2) of conductor of centre, the several wire core is twisted into cable core, be filled with filler (3) in the gap in cable core, outside cable core, set gradually lapping layer (4), armour (5), extrude oversheath (6) at last.
2. aluminum alloy environment-friendly type cable according to claim 1 is characterized in that insulating barrier (2) is crosslinked polyetylene insulated layer.
3. aluminum alloy environment-friendly type cable according to claim 1 and 2 is characterized in that lapping layer (4) is the high strength non-woven fabric lapping layer.
4. aluminum alloy environment-friendly type cable according to claim 1 and 2 is characterized in that armour (5) closes armour for aluminium.
5. aluminum alloy environment-friendly type cable according to claim 1 and 2 is characterized in that oversheath (6) is the low smoke and zero halogen oversheath.
6. aluminum alloy environment-friendly type cable, it is characterized in that the core formed by the aluminium alloy conductor (1) of centre and the outer insulating barrier (2) of conductor, the several wire core is twisted into cable core, be filled with filler (3) in the gap in cable core, armour (5) is set outside cable core, the outer oversheath (6) that extrudes of armour (5).
7. aluminum alloy environment-friendly type cable according to claim 6 is characterized in that insulating barrier (2) is crosslinked polyetylene insulated layer.
8. according to claim 6 or 7 described aluminum alloy environment-friendly type cables, it is characterized in that oversheath (6) is the low smoke and zero halogen oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201432589U CN202042222U (en) | 2011-05-09 | 2011-05-09 | Aluminum alloy environment-friendly cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201432589U CN202042222U (en) | 2011-05-09 | 2011-05-09 | Aluminum alloy environment-friendly cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202042222U true CN202042222U (en) | 2011-11-16 |
Family
ID=44969659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201432589U Expired - Fee Related CN202042222U (en) | 2011-05-09 | 2011-05-09 | Aluminum alloy environment-friendly cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202042222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254605A (en) * | 2011-05-09 | 2011-11-23 | 无锡市沪安电线电缆有限公司 | Aluminum alloy environment-friendly cable |
-
2011
- 2011-05-09 CN CN2011201432589U patent/CN202042222U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254605A (en) * | 2011-05-09 | 2011-11-23 | 无锡市沪安电线电缆有限公司 | Aluminum alloy environment-friendly cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103943199A (en) | High-temperature-resistant compensation flat special cable | |
| CN104681142A (en) | Flexible fireproof high temperature resistant insulated cable | |
| CN202042222U (en) | Aluminum alloy environment-friendly cable | |
| CN204904896U (en) | Novel aluminum alloy cable | |
| CN203288303U (en) | High-voltage flat power cable with rated voltage from 3kV to 35kV | |
| CN204066791U (en) | A kind of steel-aluminum wire flat cable | |
| CN202584858U (en) | Flat power cable of rated voltage 1kV and below | |
| CN203521038U (en) | Data bus cable | |
| CN102254605A (en) | Aluminum alloy environment-friendly cable | |
| CN204558142U (en) | A kind of colliery rat-and-ant proof shielded type cable | |
| CN203910290U (en) | Flexible aluminum alloy cable | |
| CN203521021U (en) | Tin-coated copper wire armored sheath and power cable | |
| CN202839028U (en) | Novel steel-cored aluminum strand wire cable | |
| CN201741470U (en) | High-temperature-resistant anticorrosion computer shielded cable | |
| CN204614469U (en) | A kind of fire resistant flexible high-temperature insulation cable | |
| CN201387747Y (en) | Mineral insulated cable with copper cores and jackets | |
| CN204792020U (en) | Novel an energy -conserving aluminum alloy conductor cable that charges | |
| CN203260370U (en) | Energy-saving environmental-friendly overhead photoelectric conducting wire | |
| CN202093877U (en) | Crosslinked polyethylene-insulated power cable | |
| CN204558058U (en) | Shield control cables is adopted in a kind of ore deposit | |
| CN203192434U (en) | Aluminum alloy conductor monitoring type flexible cable | |
| CN203562228U (en) | Butyronitrile polyvinyl chloride sheath flat cable | |
| CN204066829U (en) | Strength aluminium alloy twisted wire type of cable in one | |
| CN203573723U (en) | Aluminum alloy cable | |
| CN201812528U (en) | Insulating high-temperature-resistant fluoroplastic cable |
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: 20111116 Termination date: 20180509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |