CN203521000U - Metal-shielding wrapping reinforced rubber-jacketed flexible cable for coal cutter - Google Patents
Metal-shielding wrapping reinforced rubber-jacketed flexible cable for coal cutter Download PDFInfo
- Publication number
- CN203521000U CN203521000U CN201320623937.5U CN201320623937U CN203521000U CN 203521000 U CN203521000 U CN 203521000U CN 201320623937 U CN201320623937 U CN 201320623937U CN 203521000 U CN203521000 U CN 203521000U
- Authority
- CN
- China
- Prior art keywords
- core
- insulation
- flexible cable
- coal
- line 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
- 239000003245 coal Substances 0.000 title abstract description 4
- 239000004020 conductor Substances 0.000 claims abstract description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 27
- 229920001971 elastomer Polymers 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 14
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims description 3
- 229920000459 Nitrile rubber Polymers 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims description 3
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 3
- 238000005984 hydrogenation reaction Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 abstract 1
- 239000008397 galvanized steel Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 11
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model provides a metal-shielding wrapping reinforced rubber-jacketed flexible cable for a coal cutter. The cable comprises power wire cores, control wire cores, an inner sheath and an outer sheath; each power wire core comprises a power wire core conductor, a power wire core insulating layer and a metal and fiber-braided shielding layer; galvanized steel wires and tinned copper wires are mixed, stranded and wound to form a braided reinforced layer; and the braided reinforced layer can enable the cable to be used in a protection chain plate conveniently and is arranged between the inner sheath and the outer sheath. The cable has the advantages of high strength, high tensile, high wear resistance, oil resistance, heat resistance, environmental protection the like.
Description
Technical field
The utility model relates to a kind of cable, relates in particular 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 core and controls core, controls the effect that core mainly plays signal monitoring.Coal-winning machine produces very large longitudinal pulling force to cable when walking, and this just requires cable itself should have certain flexibility and counter-bending ability.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 bearing tension, can not bear extruding force.
Utility model content
Technical problem to be solved in the utility model is to overcome defect of the prior art, and a kind of coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable is provided, and 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 utility model provides a kind of coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable; comprise power core, control core, inner sheath and oversheath; power core comprises power line core conductor, power line core insulation and metal and fibrage shielded layer, is provided with the wrapped reinforced layer that cable is used in protection carrier bar of being convenient to being entwined by zinc-coated wire and tinned copper wire combined beam strand between inner sheath and oversheath.
As further improvement of the utility model, between power line core insulation and metal and fibrage shielded layer, be provided with semiconductive shielding layer, semiconductive shielding layer is the semiconducting rubber that ethylene-vinyl acetate fat and hydrogenation nitrile rubber form.
As further improvement of the utility model, control core and comprise control line core conductor and be extruded in the control line core insulation outside control line core conductor, control line core insulation peripheral hardware auxiliary core conductor and auxiliary core insulation; Control line core conductor is the conductor wire core that the strengthening core of stone dead wire or aramid fiber yarn composition weaves copper strand wire outward; Auxiliary core conductor is that tinned copper wire braiding forms.
As further improvement of the utility model, power line core insulation, control line core insulation and auxiliary core insulation are the insulation rubber of ethylene-octene mixture and ethylene-propylene rubber composition.
As further improvement of the utility model, inner sheath and oversheath are by ethylene-octene compositions of mixtures.
The beneficial effect that the utility model reaches: the utility model provides a kind of coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable, and cost is low, serviceability good.There is the performances such as high strength, high stretching, high extruding, oil resistant, heat-resisting, environmental protection, the resistance to bending of shock resistance, 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 utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection range of the present utility model with this.
As shown in Figure 1, the utility model provides a kind of coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable,
Comprise three power cores, three controls core, inner sheath 9 and oversheaths 11, power core comprises power line core conductor 1, power line core insulation 2 and metal and fibrage shielded layer 8, is provided with the wrapped reinforced layer 10 that cable is used in protection carrier bar of being convenient to being entwined by zinc-coated wire and tinned copper wire combined beam strand between inner sheath 9 and oversheath 11; Between power line core insulation 2 and metal and fibrage shielded layer 8, be provided with semiconductive shielding layer 7, semiconductive shielding layer 7 is the semiconducting rubber that ethylene-vinyl acetate fat and hydrogenation nitrile rubber form; Control core and comprise control line core conductor 3 and be extruded in the control line core insulation 4 outside control line core conductor 3, control line core insulation 4 peripheral hardware auxiliary core conductors 5 and auxiliary core insulation 6; Control line core conductor 3 is conductor wire cores that the strengthening core of stone dead wire or aramid fiber yarn composition weaves copper strand wire outward; Auxiliary core conductor 5 forms for tinned copper wire weaves; Power line core insulation 2, control line core insulation 4 and auxiliary core insulation 6 are the insulation rubber that ethylene-octene mixture and ethylene-propylene rubber form; Inner sheath 9 and oversheath 11 are by ethylene-octene compositions of mixtures.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and distortion, these improvement and distortion also should be considered as protection range of the present utility model.
Claims (5)
1. a coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable; comprise power core, control core, inner sheath (9) and oversheath (11); described power core comprises power line core conductor (1), power line core insulation (2) and metal and fibrage shielded layer (8), it is characterized in that: between described inner sheath (9) and oversheath (11), be provided with the wrapped reinforced layer (10) that cable is used in protection carrier bar of being convenient to being entwined by zinc-coated wire and tinned copper wire combined beam strand.
2. a kind of coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable according to claim 1, it is characterized in that: between described power line core insulation (2) and metal and fibrage shielded layer (8), be provided with semiconductive shielding layer (7), described semiconductive shielding layer (7) is the semiconducting rubber that ethylene-vinyl acetate fat and hydrogenation nitrile rubber form.
3. a kind of coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable according to claim 1, it is characterized in that: described control core comprises control line core conductor (3) and is extruded in the outer control line core insulation (4) of control line core conductor (3), described control line core insulation (4) peripheral hardware auxiliary core conductor (5) and auxiliary core insulation (6); Described control line core conductor (3) is the conductor wire core that the strengthening core of stone dead wire or aramid fiber yarn composition weaves copper strand wire outward; Described auxiliary core conductor (5) forms for tinned copper wire weaves.
4. a kind of coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable according to claim 1, is characterized in that: described power line core insulation (2), control line core insulation (4) and auxiliary core insulation (6) are the insulation rubber of ethylene-octene mixture and ethylene-propylene rubber composition.
5. 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 by ethylene-octene compositions of mixtures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320623937.5U CN203521000U (en) | 2013-10-11 | 2013-10-11 | Metal-shielding wrapping reinforced rubber-jacketed flexible cable for coal cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320623937.5U CN203521000U (en) | 2013-10-11 | 2013-10-11 | Metal-shielding wrapping reinforced rubber-jacketed flexible cable for coal cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203521000U true CN203521000U (en) | 2014-04-02 |
Family
ID=50379892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320623937.5U Expired - Fee Related CN203521000U (en) | 2013-10-11 | 2013-10-11 | Metal-shielding wrapping reinforced rubber-jacketed flexible cable for coal cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203521000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198657A (en) * | 2018-01-09 | 2018-06-22 | 江苏中煤电缆有限公司 | Coal mine monitors wrapping bag reinforced low smoke and zero halogen soft rubber cable with coal mining machine shield |
-
2013
- 2013-10-11 CN CN201320623937.5U patent/CN203521000U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198657A (en) * | 2018-01-09 | 2018-06-22 | 江苏中煤电缆有限公司 | Coal mine monitors wrapping bag reinforced low smoke and zero halogen soft rubber cable with coal mining machine shield |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201036064Y (en) | A composite flat cable for power control | |
| CN203490987U (en) | Low-smoke zero-halogen flame-retardation light-duty control cable | |
| CN102543287A (en) | Aramid fiber reinforced shielding rubber jacketed flexible cable for coal mining machine | |
| CN204577158U (en) | The two-in-one high-voltage flat cable of a kind of dynamic Control | |
| CN203520939U (en) | Metal-shielding braided reinforced rubber-jacketed flexible cable for coal cutter | |
| CN103578632A (en) | Shielding rubber-jacketed flexible cable for coal cutter | |
| CN203521000U (en) | Metal-shielding wrapping reinforced rubber-jacketed flexible cable for coal cutter | |
| CN103578636B (en) | A kind of coal-winning machine metallic shield wrapping bag reinforced rubber sleeve flexible cable | |
| CN202487238U (en) | A multi-purpose crane cable with self-supporting structure of soft stranded steel wire core | |
| CN103578622A (en) | Metallic shielding braided reinforced rubber-jacketed flexible cable for coal cutter | |
| CN203456152U (en) | An automobile power cable | |
| CN203520978U (en) | Shielding rubber-jacketed flexible cable for coal cutter | |
| CN104795134A (en) | Industrial anti-interference insulated cable | |
| CN204632406U (en) | A high-strength mobile composite reel cable | |
| CN103578631A (en) | Anti-pulling waterproof rubber sleeve cable | |
| CN210743614U (en) | Photoelectric control composite shore power cable | |
| CN202584824U (en) | Cable for coal mining machine in coal mine | |
| CN202905248U (en) | Wear resistant cable for ladle vehicle | |
| CN203520933U (en) | Tensile wearproof insulated flexible cable | |
| CN201984863U (en) | Circular reel cable | |
| CN202422785U (en) | Power line used for communication equipment | |
| CN204480767U (en) | A kind of tensile type electric cable for coal mining machine | |
| CN203150291U (en) | Coal mine power cable | |
| CN205122236U (en) | Colliery is metallic shield rubber cover flexible cable for shuttle car | |
| CN203490989U (en) | Cable for coal cutter in coal mine |
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: 20140402 Termination date: 20201011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |