CN203192435U - Aluminum alloy conductor cable used for coal cutter - Google Patents
Aluminum alloy conductor cable used for coal cutter Download PDFInfo
- Publication number
- CN203192435U CN203192435U CN 201320083466 CN201320083466U CN203192435U CN 203192435 U CN203192435 U CN 203192435U CN 201320083466 CN201320083466 CN 201320083466 CN 201320083466 U CN201320083466 U CN 201320083466U CN 203192435 U CN203192435 U CN 203192435U
- Authority
- CN
- China
- Prior art keywords
- alloy conductor
- aluminium alloy
- core
- aluminum alloy
- cable
- 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
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Abstract
The utility model discloses an aluminum alloy conductor cable used for a coal cutter. A wire core inside the cable is composed of power wire cores and a control wire core, and each power wire core is composed of an aluminum alloy conductor I, a butyronitrile insulating layer I and a steel wire braided shielding layer; the butyronitrile insulating layer I is extruded on the outside of the aluminum alloy conductor I, the steel wire braided shielding layer is wrapped on the outside of the butyronitrile insulating layer I, and the number of the power wire cores is three; the control wire core is formed by lapping a belting on the outsides of the three insulating wire cores, each insulating wire core is formed by lapping a butyronitrile insulating layer II on the outside of an aluminum alloy conductor II, and a polyvinyl chloride sheath layer is extruded on the outsides of the power wire cores and the control wire core. The aluminum alloy conductor cable used for the coal cutter of the utility model enables the production cost of an enterprise to be reduced, at the same time, by being compared with a copper conductor cable, has better extensibility and rebounding performance.
Description
Technical field
The utility model belongs to the electric wire field, is specifically related to a kind of coal-winning machine aluminium alloy conductor cable.
Background technology
Cable is normally by the cable of several or at least two every group stranded similar ropes that form of several groups of leads, mutually insulated between every group of lead, and often be twisted into round a center, whole outside is surrounded by the cover layer of high-insulation.
Along with China's rapid economy development, increasing to the requirement of cable in all trades and professions, also more and more higher to the performance requirement of cable.
Traditional coal-winning machine uses copper conductor with cable more, fewer and feweri along with copper ore resource, and the price of copper raw material is also more and more higher, and this has strengthened the production cost of enterprise undoubtedly.
The utility model content
The utility model provides a kind of coal-winning machine aluminium alloy conductor cable, not only can reduce the production cost of enterprise, compare with the copper conductor cable simultaneously have better extensibility, bounce-back property.
Scheme of the present utility model is as follows: core is made up of power core and control core in a kind of coal-winning machine aluminium alloy conductor cable, cable; The power core is made up of aluminium alloy conductor I, butyronitrile insulating barrier I and braided steel wire screen, and the aluminium alloy conductor I extrudes butyronitrile insulating barrier I outward, and butyronitrile insulating barrier I coats the braided steel wire screen outward, and described power core quantity is three; The control core thoroughly does away with the wrapped band of edge core by three to be formed, and described insulated wire cores is that wrapped butyronitrile insulating barrier II constitutes outside the aluminium alloy conductor II; Described moving-wire core extrudes the polyvinyl chloride restrictive coating outward with the control core.
Described aluminium alloy conductor I and aluminium alloy conductor II are rare earth high ferro aluminium alloy conductor.
Described aluminium alloy conductor I and aluminium alloy conductor II cross-sectional area are 2.5～95mm2.
The utility model is replaced by aluminium alloy conductor with traditional copper conductor, can alleviate cable weight, reduces installation cost, and the wearing and tearing of minimizing equipment and cable make installment work lighter; Satisfying under the prerequisite of equal electric property, the weight of using the aluminium alloy cable is half of copper core cable, and its cross section is 1.1 ~ 1.25 times of traditional copper core cable, and price is than traditional copper core cable low 30% ~ 50%.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Core is made up of power core and control core in a kind of coal-winning machine aluminium alloy conductor cable, cable; The power core is made up of aluminium alloy conductor I 1, butyronitrile insulating barrier I 2 and braided steel wire screen 3, the aluminium alloy conductor I 1 outer butyronitrile insulating barrier I 2 that extrudes, and the butyronitrile insulating barrier I 2 outer braided steel wire screens 3 that coat, described power core quantity is three; The control core thoroughly does away with the wrapped band 7 of edge core by three to be formed, and described insulated wire cores is that wrapped butyronitrile insulating barrier II 5 constitutes outside aluminium alloy conductor II 4; Described moving-wire core extrudes polyvinyl chloride restrictive coating 6 outward with the control core.
In concrete the enforcement, described aluminium alloy conductor I 1 and aluminium alloy conductor II 4 are rare earth high ferro aluminium alloy conductor; Described aluminium alloy conductor I 1 and aluminium alloy conductor II 4 cross-sectional areas are 2.5～95mm2.
Although above embodiment of the present utility model has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned execution mode according to conception of the present utility model and change and modification; when its function that produces does not exceed spiritual that specification and accompanying drawing contain yet, all should be within protection range of the present utility model.
Claims (3)
1. a coal-winning machine aluminium alloy conductor cable is characterized in that core is made up of power core and control core in the cable;
The power core is made up of aluminium alloy conductor I, butyronitrile insulating barrier I and braided steel wire screen, and the aluminium alloy conductor I extrudes butyronitrile insulating barrier I outward, and butyronitrile insulating barrier I coats the braided steel wire screen outward, and described power core quantity is three;
The control core thoroughly does away with the wrapped band of edge core by three to be formed, and described insulated wire cores is that wrapped butyronitrile insulating barrier II constitutes outside the aluminium alloy conductor II;
Described moving-wire core extrudes the polyvinyl chloride restrictive coating outward with the control core.
2. a kind of coal-winning machine aluminium alloy conductor cable according to claim 1 is characterized in that described aluminium alloy conductor I and aluminium alloy conductor II are rare earth high ferro aluminium alloy conductor.
3. a kind of coal-winning machine aluminium alloy conductor cable according to claim 1 is characterized in that described aluminium alloy conductor I and aluminium alloy conductor II cross-sectional area are 2.5～95mm2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320083466 CN203192435U (en) | 2013-02-25 | 2013-02-25 | Aluminum alloy conductor cable used for coal cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320083466 CN203192435U (en) | 2013-02-25 | 2013-02-25 | Aluminum alloy conductor cable used for coal cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203192435U true CN203192435U (en) | 2013-09-11 |
Family
ID=49109274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320083466 Expired - Fee Related CN203192435U (en) | 2013-02-25 | 2013-02-25 | Aluminum alloy conductor cable used for coal cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203192435U (en) |
-
2013
- 2013-02-25 CN CN 201320083466 patent/CN203192435U/en not_active Expired - Fee Related
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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: 20130911 Termination date: 20150225 |
|
| EXPY | Termination of patent right or utility model |