CN203520939U - Metal-shielding braided reinforced rubber-jacketed flexible cable for coal cutter - Google Patents
Metal-shielding braided reinforced rubber-jacketed flexible cable for coal cutter Download PDFInfo
- Publication number
- CN203520939U CN203520939U CN201320623913.XU CN201320623913U CN203520939U CN 203520939 U CN203520939 U CN 203520939U CN 201320623913 U CN201320623913 U CN 201320623913U CN 203520939 U CN203520939 U CN 203520939U
- Authority
- CN
- China
- Prior art keywords
- core
- insulation
- flexible cable
- metal
- 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
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model provides a metal-shielding braided 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; and galvanized steel wires and tinned copper wires are mixed, stranded and braided to form a braided reinforced layer, and the braided reinforced layer is arranged between the inner sheath and the outer sheath. The cable has the advantages of high strength, high tensile, high extrusion, oil resistance, heat resistance, environmental protection, impact resistance, bending resistance, long service life and the like.
Description
Technical field
The utility model relates to a kind of cable, relates in particular to a kind of metal shielding braided reinforced rubber jacketed flexible cable of coal cutter.
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 metal shielding braided reinforced rubber jacketed flexible cable of coal cutter is provided, and has the performances such as high strength, high stretching, high extruding, oil resistant, heat-resisting, environmental protection.
For solving the problems of the technologies described above, the utility model provides a kind of metal shielding braided reinforced rubber jacketed flexible cable of coal cutter, 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 by zinc-coated wire and tinned copper wire combined beam twisted and knits the braiding reinforced layer forming 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 metal shielding braided reinforced rubber jacketed flexible cable of coal cutter, 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 the wrapped reinforcement rubber sleeve flexible cable of coal-winning machine metallic shield.
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 metal shielding braided reinforced rubber jacketed flexible cable of coal cutter,
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 by zinc-coated wire and tinned copper wire combined beam twisted and knits the braiding reinforced layer 10 forming 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 metal shielding braided reinforced rubber jacketed flexible cable of coal cutter, 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 by zinc-coated wire and tinned copper wire combined beam twisted and knit the braiding reinforced layer (10) forming.
2. a kind of metal shielding braided reinforced rubber jacketed flexible cable of coal cutter 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 metal shielding braided reinforced rubber jacketed flexible cable of coal cutter 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 metal shielding braided reinforced rubber jacketed flexible cable of coal cutter 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 metal shielding braided reinforced rubber jacketed flexible cable of coal cutter 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 |
|---|---|---|---|
| CN201320623913.XU CN203520939U (en) | 2013-10-11 | 2013-10-11 | Metal-shielding braided reinforced rubber-jacketed flexible cable for coal cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320623913.XU CN203520939U (en) | 2013-10-11 | 2013-10-11 | Metal-shielding braided reinforced rubber-jacketed flexible cable for coal cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203520939U true CN203520939U (en) | 2014-04-02 |
Family
ID=50379831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320623913.XU Expired - Fee Related CN203520939U (en) | 2013-10-11 | 2013-10-11 | Metal-shielding braided reinforced rubber-jacketed flexible cable for coal cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203520939U (en) |
Cited By (2)
| 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 |
| CN105469876A (en) * | 2014-09-26 | 2016-04-06 | 广东南缆电缆有限公司 | Aramid harness for electric vehicle |
-
2013
- 2013-10-11 CN CN201320623913.XU patent/CN203520939U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| CN105469876A (en) * | 2014-09-26 | 2016-04-06 | 广东南缆电缆有限公司 | Aramid harness for electric vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104376918A (en) | High-strength composite cable for vertical shaft and manufacturing method thereof | |
| CN104979046A (en) | High-strength movable composite drum cable and manufacturing method therefor | |
| CN203520939U (en) | Metal-shielding braided reinforced rubber-jacketed flexible cable for coal cutter | |
| CN204577158U (en) | The two-in-one high-voltage flat cable of a kind of dynamic Control | |
| CN103578632A (en) | Shielding rubber-jacketed flexible cable for coal cutter | |
| CN202694975U (en) | Power cable special for oil well | |
| CN202523480U (en) | High strength cable | |
| CN103578622A (en) | Metallic shielding braided 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 | |
| CN203521000U (en) | Metal-shielding wrapping reinforced rubber-jacketed flexible cable for coal cutter | |
| CN203366834U (en) | Rubber sleeve flexible cable for coal cutter | |
| CN203325560U (en) | Highly tensile rubber multi-core cable | |
| CN202694847U (en) | Medium-voltage movable shielding monitoring rubber jacketed extra-flexible cable for coal mine | |
| CN204632406U (en) | A kind of high strength moves compound drum cable | |
| CN203520978U (en) | Shielding rubber-jacketed flexible cable for coal cutter | |
| CN204792107U (en) | A stretch -proofing cable that charges anticorrosives | |
| CN204215807U (en) | A kind of vertical shaft high-strength composite cable | |
| CN103871619A (en) | Tear growth resistance cable for constructional engineering | |
| CN204440924U (en) | Subway communication pair twist shielded type cable | |
| CN202855338U (en) | Electric power control combination flat cable | |
| CN203085273U (en) | A high-temperature-resistant power cable used for a buggy ladle | |
| CN204480767U (en) | A kind of tensile type electric cable for coal mining machine | |
| CN201994110U (en) | Outdoor high-intensity electric wire cable | |
| CN104217803A (en) | Special cable for slag cars | |
| CN204966098U (en) | Industrial anti ultraviolet stretch -proof cable |
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 |