CN103236306A - Shielding monitoring reinforced rubber jacketed flexible cable for coal mining machine - Google Patents
Shielding monitoring reinforced rubber jacketed flexible cable for coal mining machine Download PDFInfo
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- CN103236306A CN103236306A CN2013101497286A CN201310149728A CN103236306A CN 103236306 A CN103236306 A CN 103236306A CN 2013101497286 A CN2013101497286 A CN 2013101497286A CN 201310149728 A CN201310149728 A CN 201310149728A CN 103236306 A CN103236306 A CN 103236306A
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- wire core
- flexible cable
- reinforced rubber
- cable
- coal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The invention relates to a shielding monitoring reinforced rubber jacketed flexible cable for a coal mining machine. The shielding monitoring reinforced rubber jacketed flexible cable comprises a plurality of power wire core conductors, a plurality of control wire core conductors and one monitoring wire conductor, wherein power wire core insulation layers and shielding layers are extruded on the power wire core conductors to form a power insulation wire core, control wire core insulation layers are extruded on the control wire core conductors to form a control insulation wire core, a monitoring wire core insulation layer is extruded on the monitoring wire core conductor to form a monitoring insulation wire core, the power insulation wire core, the control insulation wire core and the monitoring insulation wire core are extruded with an inner protecting layer to form a cable core, and an armor protecting layer and an outer sheath are arranged on the cable core from inside to outside. The shielding monitoring reinforced rubber jacketed flexible cable has the advantages that the structure is reasonable and simple, the production and the manufacture are easy, the cost is low, and the use performance is good. Reliable service life, heat stability, moisture resistance performance, excellent electric performance, physical and mechanical performance, high flame retardation performance, high-temperature resistance performance, impact resistance and bending resistance are realized, the sheath cannot crack, and the service life is long. The cable belongs to an ideal cable selected for the coal mining machine.
Description
Technical field
The present invention relates to a kind of cable, relate in particular to the reinforced rubber sleeve flexible cable of a kind of coal-winning machine shielding monitoring.
Background technology
The reinforced rubber sleeve flexible cable of coal-winning machine shielding monitoring is by comprising that some power line core conductors, some control line core conductors, pilot wire core conductor, insulating barrier, insulation screen, sheath, armouring protective layer and sheaths etc. constitute; has reliable useful life; thermal stability, moisture resistance, good electric property; physical and mechanical properties; high flame resistance, resistance to elevated temperatures, the anti-bending of shock resistance, sheath do not ftracture; long service life, this cable are that the coal-winning machine ideal is selected cable for use.
The reinforced rubber sleeve flexible cable of coal-winning machine shielding monitoring is mainly used in large-scale coal-winning machine equipment.Because of environment characteristics, most of cable need stand frequent bending in these occasions, and spoil and coal cinder dash pounds various mechanical scratchings and extruding, even artificial damage.The reinforced rubber sleeve flexible cable of coal-winning machine shielding monitoring is developed at above situation and is formed, and can successfully manage above various abominable factor, guarantees safety of coal mines.
Summary of the invention
The present invention provides a kind of simple in structure, good electric property, good physical performance, high flame retardant, the reinforced rubber sleeve flexible cable of impact-resistant coal-winning machine shielding monitoring in order to overcome the above problems.
Technical scheme of the present invention is: comprise some power line core conductors, some control line core conductors and a pilot wire core conductor, extrude power line core insulation layer and screen on the described power line core conductor and constitute the power insulated wire cores; Extrude control line core insulation layer on the described control line core conductor and constitute the control insulated wire cores; Extrude pilot wire core insulation layer on the described pilot wire core conductor and constitute the supervision insulated wire cores; Described power insulated wire cores, control insulated wire cores, supervision insulated wire cores extrude sheath and constitute cable core, and armouring protective layer and oversheath are set on the described cable core from the inside to the outside.
Described power line core conductor, control line core conductor, pilot wire core conductor are to meet the 1st class conductor that GB/T3956-2008 requires.
Described power line core insulation layer is ethylene-propylene rubber.
Described control line core insulation layer and pilot wire core insulation layer are polyfluorinated ethylene.
Described screen is that semiconductive extrudes layer.
Described sheath is the high flame retardant polyvinyl chloride layer.
Described armouring protective layer is the braided steel wire armour.
Described oversheath is fire retardant, anticorrosive mining cable sheath rubber.
The present invention is rational in infrastructure simple, manufactures easily, and cost is low, and serviceability is good.Have reliable useful life, thermal stability, moisture resistance, good electric property, physical and mechanical properties, high flame resistance, resistance to elevated temperatures, the anti-bending of shock resistance, sheath do not ftracture long service life.This cable is that the coal-winning machine ideal is selected cable for use.
Description of drawings
Fig. 1 is structural representation of the present invention.
1 is the power line core conductor among the figure, the 2nd, and control line core conductor, the 3rd, pilot wire core conductor, the 4th, power line core insulation layer, the 5th, screen, the 6th, control line core insulation layer, the 7th, pilot wire core insulation layer, the 8th, sheath, the 9th, armouring protective layer, the 10th, oversheath.
Embodiment
The reinforced rubber sleeve flexible cable of coal-winning machine shielding monitoring comprises three power line core conductors 1, three control line core conductors 2 and a pilot wire core conductor 3, extrudes power line core insulation layer 4 and screen 5 formation power insulated wire cores on the described power line core conductor 1; Extrude control line core insulation layer 6 on the described control line core conductor 2 and constitute the control insulated wire cores; Extrude pilot wire core insulation layer 7 on the described pilot wire core conductor 3 and constitute the supervision insulated wire cores; Described power insulated wire cores; the control insulated wire cores; monitor that insulated wire cores extrudes sheath 8 and constitutes cable core; armouring protective layer 9 and oversheath 10 are set on the described cable core from the inside to the outside; described power line core conductor 1; control line core conductor 2; pilot wire core conductor 3 is for meeting the 1st class conductor that GB/T3956-2008 requires; described power line core insulation layer 4 is ethylene-propylene rubber; described control line core insulation layer 6 and pilot wire core insulation layer 7 are polyfluorinated ethylene; described screen 5 extrudes layer for semiconductive; described sheath 8 is the high flame retardant polyvinyl chloride layer; described armouring protective layer 9 is the braided steel wire armour, and described oversheath 10 is fire retardant, anticorrosive mining cable sheath rubber.
Claims (8)
1. reinforced rubber sleeve flexible cable is monitored in the coal-winning machine shielding, it is characterized in that: comprise some power line core conductors, some control line core conductors and a pilot wire core conductor, extrude power line core insulation layer and screen on the described power line core conductor and constitute the power insulated wire cores; Extrude control line core insulation layer on the described control line core conductor and constitute the control insulated wire cores; Extrude pilot wire core insulation layer on the described pilot wire core conductor and constitute the supervision insulated wire cores; Described power insulated wire cores, control insulated wire cores, supervision insulated wire cores extrude sheath and constitute cable core, and armouring protective layer and oversheath are set on the described cable core from the inside to the outside.
2. reinforced rubber sleeve flexible cable is monitored in coal-winning machine shielding according to claim 1, and it is characterized in that: described power line core conductor, control line core conductor, pilot wire core conductor are to meet the 1st class conductor that GB/T3956-2008 requires.
3. reinforced rubber sleeve flexible cable is monitored in coal-winning machine shielding according to claim 1, and it is characterized in that: described power line core insulation layer is ethylene-propylene rubber.
4. reinforced rubber sleeve flexible cable is monitored in coal-winning machine shielding according to claim 1, and it is characterized in that: described control line core insulation layer and pilot wire core insulation layer are polyfluorinated ethylene.
5. reinforced rubber sleeve flexible cable is monitored in coal-winning machine shielding according to claim 1, and it is characterized in that: described screen is that semiconductive extrudes layer.
6. reinforced rubber sleeve flexible cable is monitored in coal-winning machine shielding according to claim 1, and it is characterized in that: described sheath is the high flame retardant polyvinyl chloride layer.
7. reinforced rubber sleeve flexible cable is monitored in coal-winning machine shielding according to claim 1, and it is characterized in that: described armouring protective layer is the braided steel wire armour.
8. reinforced rubber sleeve flexible cable is monitored in coal-winning machine shielding according to claim 1, and it is characterized in that: described oversheath is fire retardant, anticorrosive mining cable sheath rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101497286A CN103236306A (en) | 2013-04-26 | 2013-04-26 | Shielding monitoring reinforced rubber jacketed flexible cable for coal mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101497286A CN103236306A (en) | 2013-04-26 | 2013-04-26 | Shielding monitoring reinforced rubber jacketed flexible cable for coal mining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103236306A true CN103236306A (en) | 2013-08-07 |
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ID=48884340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101497286A Pending CN103236306A (en) | 2013-04-26 | 2013-04-26 | Shielding monitoring reinforced rubber jacketed flexible cable for coal mining machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN103236306A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104681191A (en) * | 2013-11-29 | 2015-06-03 | 江苏亨通电力电缆有限公司 | Rubber jacketed flexible cable with low smoke, no halogen, low toxicity and environment friendliness for coal mine |
| CN114664483A (en) * | 2022-03-31 | 2022-06-24 | 远东电缆有限公司 | Medium-voltage movable winding composite cable |
-
2013
- 2013-04-26 CN CN2013101497286A patent/CN103236306A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104681191A (en) * | 2013-11-29 | 2015-06-03 | 江苏亨通电力电缆有限公司 | Rubber jacketed flexible cable with low smoke, no halogen, low toxicity and environment friendliness for coal mine |
| CN114664483A (en) * | 2022-03-31 | 2022-06-24 | 远东电缆有限公司 | Medium-voltage movable winding composite cable |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130807 |