CN103578636B - A kind of coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable - Google Patents
A kind of coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable Download PDFInfo
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- CN103578636B CN103578636B CN201310470238.6A CN201310470238A CN103578636B CN 103578636 B CN103578636 B CN 103578636B CN 201310470238 A CN201310470238 A CN 201310470238A CN 103578636 B CN103578636 B CN 103578636B
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Abstract
The invention provides a kind of coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable; comprise power wire core, control conductor, inner sheath and oversheath; power wire core comprises power wire core conductor, power wire core insulation and metal and fibrage shielded layer; be provided with between inner sheath and oversheath by zinc-coated wire and tinned copper wire combined beam twist be entwined be convenient to the wrapped reinforced layer that cable uses in protection carrier bar, there is the performances such as high strength, high stretching, high abrasion, oil resistant, heat-resisting, environmental protection.
Description
Technical field
The present invention relates to a kind of cable, particularly relate to a kind of coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable.
Background technology
Electric cable for coal mining machine is divided into power wire core and control conductor, and control conductor mainly plays the effect of signal monitoring.Coal-winning machine produces very large longitudinal pulling force to cable when walking, and this just requires that cable itself should have certain flexibility and bending resistance.Due in cable running because being subject to the multiple effect of stress such as frequent bending, coal cinder punching press, various mechanical presses, stretching, easily make cable be damaged, reduce useful life, therefore need layer protective layer to protect cable.Conventional armour mostly is steel wire, can only bear pulling force, can not bear extruding force.
Summary of the invention
Technical problem to be solved by this invention overcomes defect of the prior art, provides a kind of coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable, has the performances such as high strength, high stretching, high abrasion, oil resistant, heat-resisting, environmental protection.
For solving the problems of the technologies described above; the invention provides a kind of coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable; comprise power wire core, control conductor, inner sheath and oversheath; power wire core comprises power wire core conductor, power wire core insulation and metal and fibrage shielded layer, be provided with between inner sheath and oversheath by zinc-coated wire and tinned copper wire combined beam twist be entwined be convenient to cable protecting the wrapped reinforced layer used in carrier bar.
As a further improvement on the present invention, power wire core insulate and is provided with semiconductive shielding layer between metal and fibrage shielded layer, and semiconductive shielding layer is the semiconducting rubber of ethylene-vinyl acetate fat and hydrogenation nitrile rubber composition.
As a further improvement on the present invention, control conductor comprises control conductor conductor and is extruded in the control conductor insulation outside control conductor conductor, control conductor insulation peripheral hardware auxiliary core conductor and auxiliary core insulation; Control conductor conductor is that the strengthening core of stone dead wire or aramid fiber yarn composition weaves the conductor wire core of copper strand wire outward; Auxiliary core conductor is that tinned copper wire braiding forms.
As a further improvement on the present invention, power wire core insulation, control conductor insulation and auxiliary core insulation are the insulation rubber of ethylene-octene mixture and ethylene-propylene rubber composition.
As a further improvement on the present invention, inner sheath and oversheath are made up of ethylene-octene mixture.
The beneficial effect that the present invention reaches: the invention provides a kind of coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable, cost is low, serviceability good.There is high strength, high to stretch, high extruding, oil resistant, heat-resisting, environmental protection, shock resistance resist bending, the performance such as long service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As shown in Figure 1, the invention provides a kind of coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable,
Comprise three power wire core, three control conductor, inner sheath 9 and oversheaths 11, power wire core comprises power wire core conductor 1, power wire core insulation 2 and metal and fibrage shielded layer 8, be provided with between inner sheath 9 and oversheath 11 by zinc-coated wire and tinned copper wire combined beam twist be entwined be convenient to cable protecting the wrapped reinforced layer 10 used in carrier bar; Power wire core insulation 2 and be provided with semiconductive shielding layer 7 between metal and fibrage shielded layer 8, semiconductive shielding layer 7 be the semiconducting rubber that ethylene-vinyl acetate fat and hydrogenation nitrile rubber form; Control conductor comprises control conductor conductor 3 and is extruded in the control conductor insulation 4 outside control conductor conductor 3, and control conductor insulate 4 peripheral hardware auxiliary core conductors 5 and auxiliary core insulation 6; Control conductor conductor 3 is that the strengthening core of stone dead wire or aramid fiber yarn composition weaves the conductor wire core of copper strand wire outward; Auxiliary core conductor 5 forms for tinned copper wire weaves; Power wire core insulation 2, control conductor insulation 4 and auxiliary core insulation 6 are the insulation rubber of ethylene-octene mixture and ethylene-propylene rubber composition; Inner sheath 9 and oversheath 11 are made up of ethylene-octene mixture.
Only the preferred embodiment of the present invention described in upper; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and distortion, these improve and distortion also should be considered as protection scope of the present invention.
Claims (3)
1. a coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable, comprise power wire core, control conductor, inner sheath (9) and oversheath (11), described power wire core comprises power wire core conductor (1), power wire core insulation (2) and metal and fibrage shielded layer (8), it is characterized in that: be provided with between described inner sheath (9) and oversheath (11) be entwined by zinc-coated wire and tinned copper wire combined beam strand be convenient to cable protecting the wrapped reinforced layer (10) used in carrier bar; Described power wire core insulate (2) and is provided with semiconductive shielding layer (7) between metal and fibrage shielded layer (8), the semiconducting rubber that described semiconductive shielding layer (7) forms for ethylene-vinyl acetate fat and hydrogenation nitrile rubber; Described control conductor comprises control conductor conductor (3) and is extruded in control conductor conductor (3) control conductor insulation (4) outward, described control conductor insulation (4) peripheral hardware auxiliary core conductor (5) and auxiliary core insulation (6); Described control conductor conductor (3) is that the strengthening core of stone dead wire or aramid fiber yarn composition weaves the conductor wire core of copper strand wire outward; Described auxiliary core conductor (5) forms for tinned copper wire weaves.
2. a kind of coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable according to claim 1, is characterized in that: the insulation rubber that described power wire core insulation (2), control conductor insulation (4) and auxiliary core insulation (6) form for ethylene-octene mixture and ethylene-propylene rubber.
3. a kind of coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable according to claim 1, is characterized in that: described inner sheath (9) and oversheath (11) are made up of ethylene-octene mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310470238.6A CN103578636B (en) | 2013-10-11 | 2013-10-11 | A kind of coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310470238.6A CN103578636B (en) | 2013-10-11 | 2013-10-11 | A kind of coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103578636A CN103578636A (en) | 2014-02-12 |
| CN103578636B true CN103578636B (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310470238.6A Active CN103578636B (en) | 2013-10-11 | 2013-10-11 | A kind of coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN103578636B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903702A (en) * | 2014-03-06 | 2014-07-02 | 安徽猎塔电缆集团有限公司 | Power cable |
| CN104091633A (en) * | 2014-07-18 | 2014-10-08 | 上海蓝昊电气江苏有限公司 | Metallic shield type wrapped reinforced rubber jacketed flexible cable of coal cutter |
Citations (8)
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| JPH02304814A (en) * | 1989-05-19 | 1990-12-18 | Hitachi Cable Ltd | Round type electric cable for oil well |
| CN201126729Y (en) * | 2007-12-06 | 2008-10-01 | 扬州市红旗电缆制造有限公司 | Deep well synthetic detective cable |
| CN201444413U (en) * | 2009-04-14 | 2010-04-28 | 张云龙 | Cable for coal extraction equipment |
| CN201444414U (en) * | 2009-04-14 | 2010-04-28 | 张云龙 | Coal mining machine shield reinforced cable for coal mine |
| CN102382354A (en) * | 2011-08-31 | 2012-03-21 | 泛亚电缆集团有限公司 | Semiconductive shielding material of rubber cable and preparation method thereof |
| CN102746552A (en) * | 2012-07-12 | 2012-10-24 | 江苏德威新材料股份有限公司 | Method for preparing silane self-crosslinking polyolefin insulation material from expired/defective chemical crosslinking polyethylene insulation material |
| CN202512921U (en) * | 2012-04-06 | 2012-10-31 | 郑州电缆有限公司 | Rope braid-reinforced coal cutter rubber-sheathed flexible cable |
| CN202749120U (en) * | 2012-03-30 | 2013-02-20 | 无锡工艺职业技术学院 | Coal cutter flexible cable |
-
2013
- 2013-10-11 CN CN201310470238.6A patent/CN103578636B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02304814A (en) * | 1989-05-19 | 1990-12-18 | Hitachi Cable Ltd | Round type electric cable for oil well |
| CN201126729Y (en) * | 2007-12-06 | 2008-10-01 | 扬州市红旗电缆制造有限公司 | Deep well synthetic detective cable |
| CN201444413U (en) * | 2009-04-14 | 2010-04-28 | 张云龙 | Cable for coal extraction equipment |
| CN201444414U (en) * | 2009-04-14 | 2010-04-28 | 张云龙 | Coal mining machine shield reinforced cable for coal mine |
| CN102382354A (en) * | 2011-08-31 | 2012-03-21 | 泛亚电缆集团有限公司 | Semiconductive shielding material of rubber cable and preparation method thereof |
| CN202749120U (en) * | 2012-03-30 | 2013-02-20 | 无锡工艺职业技术学院 | Coal cutter flexible cable |
| CN202512921U (en) * | 2012-04-06 | 2012-10-31 | 郑州电缆有限公司 | Rope braid-reinforced coal cutter rubber-sheathed flexible cable |
| CN102746552A (en) * | 2012-07-12 | 2012-10-24 | 江苏德威新材料股份有限公司 | Method for preparing silane self-crosslinking polyolefin insulation material from expired/defective chemical crosslinking polyethylene insulation material |
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|---|---|
| CN103578636A (en) | 2014-02-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 214251 Industrial Zone C, Yixing, Wuxi, Jiangsu, China Applicant after: FANYA CABLE CO., LTD. Address before: 214251 Industrial Zone C, Yixing, Wuxi, Jiangsu, China Applicant before: Fanya Cable Group Co., Ltd. |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |