CN202996379U - Multifunctional large-section mine-used mobile metal shielded soft cable - Google Patents
Multifunctional large-section mine-used mobile metal shielded soft cable Download PDFInfo
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- CN202996379U CN202996379U CN 201220696228 CN201220696228U CN202996379U CN 202996379 U CN202996379 U CN 202996379U CN 201220696228 CN201220696228 CN 201220696228 CN 201220696228 U CN201220696228 U CN 201220696228U CN 202996379 U CN202996379 U CN 202996379U
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- ethylene propylene
- propylene rubber
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Abstract
Disclosed is a multifunctional large-section mine-used mobile metal shielded soft cable, which relates to the technical field of cable manufacture. The multifunctional large-section mine-used mobile metal shielded soft cable comprises a cable core, wherein an inner sheath layer, a woven reinforcement layer and an outer sheath layer are sequentially arranged outside the cable core; the cable core includes three power wire cores, two control wire cores, one surveillance wire core and an auxiliary ground wire which are stranded into a cable; each power wire core includes a first conductor, wherein a first semi-conductive belting layer, a first conductor shielding layer, a first ethylene propylene rubber insulation layer, a first insulating and shielding layer, a second semi-conductive belting layer and a first woven layer are sequentially arranged outside the first conductor; each control wire core includes a second conductor, wherein a second ethylene propylene rubber insulation layer and a second polyester film wrapping layer are sequentially arranged outside the second conductor; and the surveillance wire core includes a third conductor, wherein a third ethylene propylene rubber insulation layer, a third polyester film wrapping layer and a third woven layer are sequentially arranged outside the third conductor. The multifunctional large-section mine-used mobile metal shielded soft cable has a reasonable structure and is applicable to connection lines between transformers and underground electric appliances.
Description
Technical field
The utility model relates to the cables manufacturing technical field.
Background technology
Coal is the main energy sources of China, and is closely related with economic construction and people's daily life.Be to guarantee energy resource supply, keep the high speed development of economic construction, yield every year of coal in China is with the speed rapid growth more than 8%.Mine India-rubber Cable is the indispensable auxiliary products of coal industry, is called " blood vessel " and " nerve " of Coal Industrial.Along with the raising of the mechanization degree of coal mining enterprise, the colliery 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.The coal mine moving metal-shielded rubber-sheathed flexible cable should have good flexibility, also will have in addition oil resistant, the characteristic such as warping strength, wear-resistant, and traditional flexible cable for mobile equipment has been not suitable with the needs that In Modern Mine is built.
Summary of the invention
The utility model purpose is to provide a kind of multi-functional heavy in section coal mine moving metallic shield flexible cable with good flexibility, oil resistant, fire-retardant, acid and alkali-resistance, chemical-resistant reagent, the performance such as wear-resistant.
The utility model comprises cable core, sets gradually inner restrictive coating outside described cable core, braiding reinforced layer, external sheath layer; Described cable core comprises three power cores of twisted synthesizing cable, two control cores, a supervision core and an auxiliary ground wire, described three power cores comprise respectively the first conductor, set gradually the first semiconductive belting layer, the first conductor shield, the first ethylene propylene rubber insulated layer, the first insulation screen, the second semiconductive belt and the first braid outside described the first conductor; Described two control cores comprise respectively the second conductor, set gradually the second ethylene propylene rubber insulated layer and the second polyester film lapping layer outside described the second conductor; Described supervision core comprises the 3rd conductor, sets gradually the 3rd ethylene propylene rubber insulated layer, the 3rd polyester film lapping layer and the 3rd braid outside described the 3rd conductor; Described auxiliary ground wire is arranged on the cable core center.
The utility model is rational in infrastructure; anti-bending is dilatory; serviceability is good; simultaneously product has oil resistant, fire-retardant, anti-ozone, acid and alkali-resistance, chemical-resistant reagent, the performance such as wear-resistant; multiple functional; it is multi-functional that cable integrates power supply, safeguard protection, supervision, control etc., can satisfy the environment for use requirement in colliery, is high-quality auxiliary products large-scale, the high voltage mining machinery.This product mainly is applicable to the connecting line between transformer and down-hole electrical equipment.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises cable core, sets gradually inner restrictive coating 1 outside cable core, braiding reinforced layer 2, external sheath layer 3; Cable core comprises three power cores 4 of twisted synthesizing cable, two control cores 5, a supervision core 6 and an auxiliary ground wire 7, three power cores 4 comprise respectively the first conductor 8, set gradually the first semiconductive belting layer 9, the first conductor shield 10, first ethylene propylene rubber insulated layer the 11, first insulation screen 12, the second semiconductive belt 13 and the first metal or fiber braiding layer 14 in first conductor 8 outsides; Control cores 5 for two and comprise respectively the second conductor 15, set gradually second ethylene propylene rubber insulated layer the 16 and second polyester film lapping layer 17 in second conductor 15 outsides; Monitor that core 6 comprises the 3rd conductor 18, set gradually the 3rd ethylene propylene rubber insulated layer the 19, the 3rd polyester film lapping layer 20 and the 3rd metal or fiber braiding layer 21 in the 3rd conductor 18 outsides; Auxiliary ground wire 7 is arranged on the cable core center.
Claims (1)
1. multi-functional heavy in section coal mine moving metallic shield flexible cable, is characterized in that: comprise cable core, set gradually inner restrictive coating outside described cable core, braiding reinforced layer, external sheath layer; Described cable core comprises three power cores of twisted synthesizing cable, two control cores, a supervision core and an auxiliary ground wire, described three power cores comprise respectively the first conductor, set gradually the first semiconductive belting layer, the first conductor shield, the first ethylene propylene rubber insulated layer, the first insulation screen, the second semiconductive belt and the first braid outside described the first conductor; Described two control cores comprise respectively the second conductor, set gradually the second ethylene propylene rubber insulated layer and the second polyester film lapping layer outside described the second conductor; Described supervision core comprises the 3rd conductor, sets gradually the 3rd ethylene propylene rubber insulated layer, the 3rd polyester film lapping layer and the 3rd braid outside described the 3rd conductor; Described auxiliary ground wire is arranged on the cable core center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220696228 CN202996379U (en) | 2012-12-17 | 2012-12-17 | Multifunctional large-section mine-used mobile metal shielded soft cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220696228 CN202996379U (en) | 2012-12-17 | 2012-12-17 | Multifunctional large-section mine-used mobile metal shielded soft cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202996379U true CN202996379U (en) | 2013-06-12 |
Family
ID=48567525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220696228 Expired - Fee Related CN202996379U (en) | 2012-12-17 | 2012-12-17 | Multifunctional large-section mine-used mobile metal shielded soft cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202996379U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103578622A (en) * | 2013-10-11 | 2014-02-12 | 泛亚电缆集团有限公司 | Metallic shielding braided reinforced rubber-jacketed flexible cable for coal cutter |
| CN103871593A (en) * | 2014-02-26 | 2014-06-18 | 安徽江淮电缆集团有限公司 | Waterproof wear-resistant variable frequency tensile power cable |
| CN103903807A (en) * | 2014-03-06 | 2014-07-02 | 安徽猎塔电缆集团有限公司 | Flexible cable for mobile equipment |
| CN103928134A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Intrinsic safety type composite cable with Y-shaped rubber framework |
| CN104123991A (en) * | 2014-08-13 | 2014-10-29 | 安徽德源电缆集团有限公司 | Insulating variable frequency cable with crosslinked polyethylene jacket |
| CN107622821A (en) * | 2017-07-29 | 2018-01-23 | 安徽蓝德集团股份有限公司 | A kind of preparation method of colliery electric drill cable and its cable insulation |
| CN109461538A (en) * | 2018-08-31 | 2019-03-12 | 航天瑞奇电缆有限公司 | A kind of open coal mine high pressure towing soft rubber cable production method |
-
2012
- 2012-12-17 CN CN 201220696228 patent/CN202996379U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103578622A (en) * | 2013-10-11 | 2014-02-12 | 泛亚电缆集团有限公司 | Metallic shielding braided reinforced rubber-jacketed flexible cable for coal cutter |
| CN103871593A (en) * | 2014-02-26 | 2014-06-18 | 安徽江淮电缆集团有限公司 | Waterproof wear-resistant variable frequency tensile power cable |
| CN103903807A (en) * | 2014-03-06 | 2014-07-02 | 安徽猎塔电缆集团有限公司 | Flexible cable for mobile equipment |
| CN103928134A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Intrinsic safety type composite cable with Y-shaped rubber framework |
| CN104123991A (en) * | 2014-08-13 | 2014-10-29 | 安徽德源电缆集团有限公司 | Insulating variable frequency cable with crosslinked polyethylene jacket |
| CN107622821A (en) * | 2017-07-29 | 2018-01-23 | 安徽蓝德集团股份有限公司 | A kind of preparation method of colliery electric drill cable and its cable insulation |
| CN109461538A (en) * | 2018-08-31 | 2019-03-12 | 航天瑞奇电缆有限公司 | A kind of open coal mine high pressure towing soft rubber cable production method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20201217 |