CN202183247U - Electric drill shielding rubber sleeve flexible cable for coal mine - Google Patents
Electric drill shielding rubber sleeve flexible cable for coal mine Download PDFInfo
- Publication number
- CN202183247U CN202183247U CN2011202845822U CN201120284582U CN202183247U CN 202183247 U CN202183247 U CN 202183247U CN 2011202845822 U CN2011202845822 U CN 2011202845822U CN 201120284582 U CN201120284582 U CN 201120284582U CN 202183247 U CN202183247 U CN 202183247U
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- cable core
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Abstract
Provided is an electric drill shielding rubber sleeve flexible cable for coal mine, belonging to the mining cable technology field. The flexible cable of the utility model comprises a cable and a sheath and is characterized in that: the cable comprises a filler; the periphery of the filler is wrapped by three power cable cores, one ground cable core, and one control cable core, with the power cable cores comprising a power core conductor which is externally provided with a power cable core insulating layer; the power cable core insulating layer is externally provided with a semiconductor electric shielding layer; the ground cable core comprises a ground cable core conductor which is externally provided with a ground cable core insulating layer; the control cable core comprises a control cable core conductor; and the control cable core conductor is externally provided with a control core insulating layer. The electric drill shielding rubber sleeve flexible cable of the utility model features a simple and reasonable structure, easy making, low cost, excellent flexibility, long service lifetime, oil resistance, wear resistance, and the like.
Description
Technical field
The utility model relates to the mine soft cable technical field, relates in particular to a kind of colliery and shields rubber sleeve flexible cable with electric drill.
Background technology
Coal is the main energy sources of China, and it and economic construction and people's daily life are closely related, the annual speed increment more than one 8% of the yield of coal in China.Mining Plastic-sheathed Cable is the indispensable auxiliary products of coal industry, along with the continuous progress of mining technique, the colliery to cable require increasingly high.
Along with the mechanization degree of coal enterprise is increasingly high, coal industry,, is had higher requirement to the security reliability of the cable of various uses in order to ensure coal mining safety also in continuous increase to the demand of various mining cables.Present colliery can't adapt to its job requirement with the flexibility and the resistance to wear of electric drill cable, and therefore, a kind of have a good flexibility, and oil resistance and anti abrasive colliery are imperative with the appearance of electric drill shielding rubber sleeve flexible cable.
Summary of the invention
The purpose of the utility model is to provide a kind of good flexibility that has, and oil resistance and anti abrasive colliery shield rubber sleeve flexible cable with electric drill.
For the purpose that realizes the utility model and solve its technical problem and realize through following technical scheme.
A kind of colliery shields rubber sleeve flexible cable with electric drill, comprises cable and sheath, it is characterized in that: said cable comprises fills out core, is equipped with three strands of power cores, one ground core and one control core all around at the said core of filling out; Said power core comprises a power line core conductor, outside said power line core conductor, is provided with a power line core insulation layer, outside said power line core insulation layer, is provided with semiconductor electric screen layer; Said ground core comprises a ground wire core conductor, outside said ground wire core conductor, is provided with a ground wire core insulation layer; Said control core comprises a control line core conductor, outside said control line core conductor, is provided with a control line core insulation layer.
Said power line core conductor and said control line core conductor are single crystal Cu, and said sheath is an ethylene-propylene rubber.
Characteristics such as the utility model is rational in infrastructure simple, manufactures easily, and cost is low, but also has good flexibility, long service life, oil resistant, and is wear-resistant.
Description of drawings
Fig. 1 is the utility model: a kind of colliery is with the structural representation of electric drill shielding rubber sleeve flexible cable.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of colliery shields rubber sleeve flexible cable with electric drill, comprises cable and sheath 2, it is characterized in that: cable comprises fills out core 1, around filling out core 1, is equipped with three strands of power cores 3, one ground core 4 and one control core 5; Power core 3 comprises a power line core conductor 31, outside power line core conductor 31, is provided with a power line core insulation layer 32, outside power line core insulation layer 32, is provided with semiconductor electric screen layer 33; Ground core 4 comprises a ground wire core conductor 41, outside ground wire core conductor 41, is provided with a ground wire core insulation layer 42; Control core 5 comprises a control line core conductor 51, outside control line core conductor 51, is provided with a control line core insulation layer 52.
Power line core conductor 31 is a single crystal Cu with control line core conductor 51, and power line core insulation layer 32, ground wire core insulation layer 42, control line core insulation layer 52 and sheath 2 are ethylene-propylene rubber.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection range to be defined by appending claims and equivalent thereof.
Claims (2)
1. a colliery shields rubber sleeve flexible cable with electric drill, comprises cable and sheath, it is characterized in that: said cable comprises fills out core, is equipped with three strands of power cores, one ground core and one control core all around at the said core of filling out; Said power core comprises a power line core conductor, outside said power line core conductor, is provided with a power line core insulation layer, outside said power line core insulation layer, is provided with semiconductor electric screen layer; Said ground core comprises a ground wire core conductor, outside said ground wire core conductor, is provided with a ground wire core insulation layer; Said control core comprises a control line core conductor, outside said control line core conductor, is provided with a control line core insulation layer.
2. a kind of colliery according to claim 1 shields rubber sleeve flexible cable with electric drill, it is characterized in that: said power line core conductor and said control line core conductor are the single crystal Cu conductor, and said sheath is the ethylene-propylene rubber sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202845822U CN202183247U (en) | 2011-08-05 | 2011-08-05 | Electric drill shielding rubber sleeve flexible cable for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202845822U CN202183247U (en) | 2011-08-05 | 2011-08-05 | Electric drill shielding rubber sleeve flexible cable for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202183247U true CN202183247U (en) | 2012-04-04 |
Family
ID=46176276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202845822U Expired - Fee Related CN202183247U (en) | 2011-08-05 | 2011-08-05 | Electric drill shielding rubber sleeve flexible cable for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202183247U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107603136A (en) * | 2017-07-29 | 2018-01-19 | 安徽蓝德集团股份有限公司 | A kind of preparation method of cable for coal cutter and its cable insulation |
| CN107603054A (en) * | 2017-07-29 | 2018-01-19 | 安徽蓝德集团股份有限公司 | A kind of preparation method of coal-winning machine shielding monitoring cable and its cable jacket |
| CN107629397A (en) * | 2017-07-29 | 2018-01-26 | 安徽蓝德集团股份有限公司 | A kind of preparation method of colliery electric drill cable and its coat layer of power cable |
-
2011
- 2011-08-05 CN CN2011202845822U patent/CN202183247U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107603136A (en) * | 2017-07-29 | 2018-01-19 | 安徽蓝德集团股份有限公司 | A kind of preparation method of cable for coal cutter and its cable insulation |
| CN107603054A (en) * | 2017-07-29 | 2018-01-19 | 安徽蓝德集团股份有限公司 | A kind of preparation method of coal-winning machine shielding monitoring cable and its cable jacket |
| CN107629397A (en) * | 2017-07-29 | 2018-01-26 | 安徽蓝德集团股份有限公司 | A kind of preparation method of colliery electric drill cable and its coat layer of power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20120805 |