CN204012052U - A kind of sectional type stretch-proof cable that is applied to miner cap lamp - Google Patents
A kind of sectional type stretch-proof cable that is applied to miner cap lamp Download PDFInfo
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- CN204012052U CN204012052U CN201420403868.1U CN201420403868U CN204012052U CN 204012052 U CN204012052 U CN 204012052U CN 201420403868 U CN201420403868 U CN 201420403868U CN 204012052 U CN204012052 U CN 204012052U
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Abstract
The utility model relates to a kind of sectional type stretch-proof cable that is applied to miner cap lamp, comprise cable unit and the cable unit connector for connection cable unit, cable unit and cable unit connector match, cable unit connector is arranged at cable unit two ends, is arranged at 2 cable unit connectors adjacent on adjacent cables unit and is fixed by hold-down nut; Cable unit comprises the electric power cable, control cable and the data cable that are arranged on isolation mount, and electric power cable is set to non-conterminous 3 mutually, controls cable and is set to non-conterminous 2 mutually, and data cable is set to 1; Cable unit connector is provided with the electric power cable plug wire interface matching with electric power cable, the control cable plug wire interface matching with control cable and the data cable plug wire interface matching with data cable.The utility model is applied to miner cap lamp cable dimensions flexibly changing, pulls function admirable, can meet the underground work of extreme environment.
Description
Technical field
The utility model relates to miner's technical field of cables, particularly a kind of sectional type stretch-proof cable that is applied to miner cap lamp.
Background technology
Miners' cap lamp line, as a kind of special cables, in the time of miner under-well work, is mainly used in the aspects such as power lighting, transfer of data, gas alarming monitoring, and the quality of miner cap lamp line mass directly has influence on underground work environment and miner's life security.Because working environment at coal mines is severe, the generation that takes place frequently of high humidity, various emergency, in addition frequently lamp line is pulled, in the course of time occur that miners' cap lamp line cracks, leaks electricity, then cause potential safety hazard, more even cause the fracture of miners' cap lamp line entirety to affect normal illumination and transfer of data.In addition; existing miners' cap lamp line is set to integral structure; length of cable is set to fixed length size; after dispatching from the factory, cannot change the length of miners' cap lamp line according to actual needs; in the time that lamp line length is longer than actual requirement size; lamp line can need to be wound around conventionally; conventionally can cause certain interference to miner's underground work; in the time that lamp line is shorter in length than actual requirement size; the miners' cap lamp line that can not meet under emergency rating pulls at a distance; therefore, miner's lamp emits that line is too short or long all can be impacted miner's underground work.
Based on above-mentioned analysis, the resistance to tension to miners' cap lamp line in miner under-well work and lamp line size all have higher requirements.Existing miner cap lamp cable is set to integral structure, size is fixed, structure comprises 2 conductors, conductor arranged outside has insulating barrier and sheath, in sheath, be filled with strengthening core, this kind of project organization pull resistance improves to some extent, but cannot change cable dimensions, can not meet the needs of miner under-well work and the application of the miners' cap lamp line of extreme environment.
For above-mentioned technical problem, design a kind of sectional type stretch-proof cable that is applied to miner cap lamp, the pull resistance and the size flexibility ratio that improve miners' cap lamp line seem very important.
Utility model content
The purpose of this utility model is, for existing miners' cap lamp line, cable dimensions is difficult for changing flexibly, dragging property of tension is poor, easily crack, leak electricity, affect the illumination normally of miners' cap lamp line, gas alarming and transfer of data, there is the technical problem of serious potential safety hazard, a kind of cable dimensions flexibly changing is provided, pulls high, anti-fracture, the anti-creeping sectional type stretch-proof cable that is applied to miner cap lamp of performance, improve the fail safe of miners' cap lamp line, be convenient to miner under-well work, guarantee downhole safety operation.
The utility model is achieved through the following technical solutions:
A kind of sectional type stretch-proof cable that is applied to miner cap lamp, it is characterized in that, agent structure comprises cable unit (A) and the cable unit connector (B) for connection cable unit (A), cable unit (A) and cable unit connector (B) match, cable unit connector (B) is arranged at cable unit (A) two ends, is arranged at upper adjacent 2 the cable unit connectors (B) in adjacent cables unit (A) and is fixed by hold-down nut (C);
Described cable unit (A) comprises the electric power cable (2), control cable (3) and the data cable (4) that are arranged on isolation mount (1), electric power cable (2) is set to non-conterminous 3 mutually, control cable (3) and be set to non-conterminous 2 mutually, data cable (4) is set to 1, the stranded gap of agent structure is provided with outer filler (5), and agent structure outside is enclosed with outer reinforcement screen (6) and the oversheath (7) of aramid fiber yarn establishment from inside to outside successively; Described electric power cable (2) is by electric power cable conductor (21) and be wrapped in electric power cable conductor (21) outside electric power cable insulating barrier (22), aramid fiber yarn reinforcing prop (24) and the organosilane crosslinked polyethylene protective layer (23) of laminating form successively from inside to outside; Described control cable (3) forms by controlling cable conductors (31) and being wrapped in to control the outer control cable insulating barrier (32) being affixed successively from inside to outside of cable conductors (31), control cable filler (33), control cable aramid fiber reinforced layer (34) and control cable screen (35); Described data cable (4) is by data cable conductor (41) and be wrapped in outer data cable insulating barrier (42), data cable filler (43), data cable aramid fiber reinforced layer (44) and the data cable screen (45) being affixed successively from inside to outside of data cable conductor (41) and form;
Described cable unit connector (B) is provided with the electric power cable plug wire interface (201) matching with electric power cable (2), the control cable plug wire interface (301) matching with control cable (3) and the data cable plug wire interface (401) matching with data cable (4).
Further, described aramid fiber yarn reinforcing prop (24) middle part is provided with the rigidity plastics location skeleton (25) for locating aramid fiber yarn.
Further, described electric power cable conductor (21), control cable conductors (31) and data cable conductor (41) are copper conductor, and copper conductor filament diameter is no more than 0.12mm.
Further, described electric power cable insulating barrier (22), control cable insulating barrier (32) and data cable insulating barrier (42) are thermoplastic polyurethanes elastomeric material TPU, and thickness of insulating layer is 0.3mm ~ 0.4mm.
Further, described control cable filler (33) and data cable filler (43) are high strength fibre rope.
Further, described outer reinforcement screen (6) is the stranded thing of aramid fiber yarn and tinned copper wire.
Further, described aramid fiber yarn reinforcing prop (24), control cable aramid fiber reinforced layer (34) and data cable aramid fiber reinforced layer (44) adopt aramid fiber yarn to work out.
Further, described control cable screen (35) and data cable screen (45) are the stranded thing of tinned copper wire and high strength fibre.
Further, described oversheath (7) is ceramic fireproof silicon rubber composite band.
Further, described cable unit connector (B) axial direction is provided with the nut bore (8) of passing for hold-down nut (C).
The utility model relates to a kind of sectional type stretch-proof cable that is applied to miner cap lamp, and beneficial effect is:
1. the sectional type stretch-proof cable of what the utility model related to be applied to miner cap lamp, by cable unit connector (B), segmented cable unit (A) is connected and composed, this kind of project organization can be selected flexibly according to practical application size miner cap lamp cable, avoid that the long or cable of cable is too short causes many technical problems, promote the application performance of miner cap lamp cable, be convenient to miner's underground work.
2. the utility model is applied to the sectional type stretch-proof cable of miner cap lamp, related electric power cable (2), controlling cable (3) and data cable (4) is arranged on isolation mount (1), 3 electric power cables (2) are set to mutually non-conterminous, controlling cable (3) for 2 is set to mutually non-conterminous, isolation mount (1) makes electric power cable (2), control between cable (3) and data cable (4) and do not form interference, same control between cable (3) and data cable (4) does not interfere with each other, mutually can be because of the distortion of extruding conductor, ensure the stability of such miner cap lamp cable, Improving The Quality of Products.
3. the utility model aramid fiber yarn reinforcing prop (24) adopts aramid fiber yarn to work out, aramid fiber yarn reinforcing prop (24) middle part is provided with the rigidity plastics location skeleton (25) for locating aramid fiber yarn, and aramid fiber yarn reinforcing prop (24) is for promoting the draftability of cable at axial direction; Controlling cable aramid fiber reinforced layer (34) and data cable aramid fiber reinforced layer (44) adopts aramid fiber yarn to work out, outer reinforcement screen (6) is the stranded thing of aramid fiber yarn and tinned copper wire, outer reinforcement screen (6), control cable aramid fiber reinforced layer (34) and data cable aramid fiber reinforced layer (44) are for promoting the draftability of cable at radial direction and axial direction, this kind of project organization, promote the draftability of cable, avoid the generation of cable crackle, met the various job requirements of extreme environment under mine.
4. the utility model is provided with aramid fiber yarn reinforcing prop (24), controls cable aramid fiber reinforced layer (34), data cable aramid fiber reinforced layer (44) in cable unit (A), adjacent cables unit (A) adopts cable unit connector (B) to connect, and fixed by hold-down nut (C), this kind of project organization further promoted the stretch-proof performance of the sectional type stretch-proof cable that is applied to miner cap lamp.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model is applied to the sectional type stretch-proof cable of miner cap lamp.
Fig. 2 is the profile that the utility model is applied to the sectional type stretch-proof cable of miner cap lamp.
Fig. 3 is the profile of the utility model cable unit connector.
Embodiment
Consulting accompanying drawing 1, Fig. 2 and Fig. 3 is described further the utility model.
The utility model relates to a kind of sectional type stretch-proof cable that is applied to miner cap lamp, it is characterized in that, agent structure comprises cable unit (A) and the cable unit connector (B) for connection cable unit (A), cable unit (A) and cable unit connector (B) match, cable unit connector (B) is arranged at cable unit (A) two ends, is arranged at upper adjacent 2 the cable unit connectors (B) in adjacent cables unit (A) and is fixed by hold-down nut (C);
Described cable unit (A) comprises the electric power cable (2), control cable (3) and the data cable (4) that are arranged on isolation mount (1), electric power cable (2) is set to non-conterminous 3 mutually, control cable (3) and be set to non-conterminous 2 mutually, data cable (4) is set to 1, the stranded gap of agent structure is provided with outer filler (5), and agent structure outside is enclosed with outer reinforcement screen (6) and the oversheath (7) of aramid fiber yarn establishment from inside to outside successively; Described electric power cable (2) is by electric power cable conductor (21) and be wrapped in electric power cable conductor (21) outside electric power cable insulating barrier (22), aramid fiber yarn reinforcing prop (24) and the organosilane crosslinked polyethylene protective layer (23) of laminating form successively from inside to outside; Described control cable (3) forms by controlling cable conductors (31) and being wrapped in to control the outer control cable insulating barrier (32) being affixed successively from inside to outside of cable conductors (31), control cable filler (33), control cable aramid fiber reinforced layer (34) and control cable screen (35); Described data cable (4) is by data cable conductor (41) and be wrapped in outer data cable insulating barrier (42), data cable filler (43), data cable aramid fiber reinforced layer (44) and the data cable screen (45) being affixed successively from inside to outside of data cable conductor (41) and form;
Described cable unit connector (B) is provided with the electric power cable plug wire interface (201) matching with electric power cable (2), the control cable plug wire interface (301) matching with control cable (3) and the data cable plug wire interface (401) matching with data cable (4).
Preferably, as improvement, described aramid fiber yarn reinforcing prop (24) middle part is provided with the rigidity plastics location skeleton (25) for locating aramid fiber yarn.
Preferably, as improvement, described electric power cable conductor (21), control cable conductors (31) and data cable conductor (41) are copper conductor, and copper conductor filament diameter is no more than 0.12mm.
Preferably, as improvement, described electric power cable insulating barrier (22), control cable insulating barrier (32) and data cable insulating barrier (42) are thermoplastic polyurethanes elastomeric material TPU, and thickness of insulating layer is 0.3mm ~ 0.4mm.
Preferably, as improvement, described control cable filler (33) and data cable filler (43) are high strength fibre rope.
Preferably, as improvement, described outer reinforcement screen (6) is the stranded thing of aramid fiber yarn and tinned copper wire.
Preferably, as improvement, described aramid fiber yarn reinforcing prop (24), control cable aramid fiber reinforced layer (34) and data cable aramid fiber reinforced layer (44) adopt aramid fiber yarn to work out.
Preferably, as improvement, described control cable screen (35) and data cable screen (45) are the stranded thing of tinned copper wire and high strength fibre.
Preferably, as improvement, described oversheath (7) is ceramic fireproof silicon rubber composite band.
Preferably, as improvement, described cable unit connector (B) axial direction is provided with the nut bore (8) of passing for hold-down nut (C).
Compared with prior art, the sectional type stretch-proof cable of what the utility model related to be applied to miner cap lamp, by cable unit connector (B), segmented cable unit (A) is connected and composed, this kind of project organization can be selected flexibly according to practical application size miner cap lamp cable, avoid that the long or cable of cable is too short causes many technical problems, promote the application performance of miner cap lamp cable, be convenient to miner's underground work.
The utility model is applied to the sectional type stretch-proof cable of miner cap lamp, related electric power cable (2), controlling cable (3) and data cable (4) is arranged on isolation mount (1), 3 electric power cables (2) are set to mutually non-conterminous, controlling cable (3) for 2 is set to mutually non-conterminous, isolation mount (1) makes electric power cable (2), control between cable (3) and data cable (4) and do not form interference, same control between cable (3) and data cable (4) does not interfere with each other, mutually can be because of the distortion of extruding conductor, ensure the stability of such miner cap lamp cable, Improving The Quality of Products.
The utility model aramid fiber yarn reinforcing prop (24) adopts aramid fiber yarn to work out, aramid fiber yarn reinforcing prop (24) middle part is provided with the rigidity plastics location skeleton (25) for locating aramid fiber yarn, and aramid fiber yarn reinforcing prop (24) is for promoting the draftability of cable at axial direction; Controlling cable aramid fiber reinforced layer (34) and data cable aramid fiber reinforced layer (44) adopts aramid fiber yarn to work out, outer reinforcement screen (6) is the stranded thing of aramid fiber yarn and tinned copper wire, outer reinforcement screen (6), control cable aramid fiber reinforced layer (34) and data cable aramid fiber reinforced layer (44) are for promoting the draftability of cable at radial direction and axial direction, this kind of project organization, promote the draftability of cable, avoid the generation of cable crackle, met the various job requirements of extreme environment under mine.
The utility model is provided with aramid fiber yarn reinforcing prop (24), controls cable aramid fiber reinforced layer (34), data cable aramid fiber reinforced layer (44) in cable unit (A), adjacent cables unit (A) adopts cable unit connector (B) to connect, and fixed by hold-down nut (C), this kind of project organization further promoted the stretch-proof performance of the sectional type stretch-proof cable that is applied to miner cap lamp.
The utility model in use, according to underground work situation and miner individual's actual demand, the cable unit (A) of selection respective numbers and with it the cable unit connector (B) of correspondence, cable unit (A) and cable unit connector (B) are fixed with hold-down nut (C), the miner cap lamp cable of composition pre-set dimension length, then can use with miner cap lamp assembling.
In the utility model, electric power cable (2) is as power line, and electric power cable (2) is provided with 3, under normal circumstances, selects wherein 2 uses, other 1 as for subsequent use or use as short circuit shunting line under case of emergency, guarantee line security; Control cable (3) be provided with 2, under normal circumstances, select 1 control cable (3) for connecting gas alarm, other 1 for connecting other external equipment or the wiring for subsequent use as gas alarm; Data cable (4) is for transmitting data messages such as underground work information and miner operation states.
According to above explanation, can complete application of the present utility model.
The above; it is only preferably embodiment of the utility model; but protection range of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; be equal to replacement or changed according to the technical solution of the utility model and utility model design thereof, within all should being encompassed in protection range of the present utility model.
Claims (10)
1. one kind is applied to the sectional type stretch-proof cable of miner cap lamp, it is characterized in that, agent structure comprises cable unit (A) and the cable unit connector (B) for connection cable unit (A), cable unit (A) and cable unit connector (B) match, cable unit connector (B) is arranged at cable unit (A) two ends, is arranged at upper adjacent 2 the cable unit connectors (B) in adjacent cables unit (A) and is fixed by hold-down nut (C);
Described cable unit (A) comprises the electric power cable (2), control cable (3) and the data cable (4) that are arranged on isolation mount (1), electric power cable (2) is set to non-conterminous 3 mutually, control cable (3) and be set to non-conterminous 2 mutually, data cable (4) is set to 1, the stranded gap of agent structure is provided with outer filler (5), and agent structure outside is enclosed with outer reinforcement screen (6) and the oversheath (7) of aramid fiber yarn establishment from inside to outside successively; Described electric power cable (2) is by electric power cable conductor (21) and be wrapped in electric power cable conductor (21) outside electric power cable insulating barrier (22), aramid fiber yarn reinforcing prop (24) and the organosilane crosslinked polyethylene protective layer (23) of laminating form successively from inside to outside; Described control cable (3) forms by controlling cable conductors (31) and being wrapped in to control the outer control cable insulating barrier (32) being affixed successively from inside to outside of cable conductors (31), control cable filler (33), control cable aramid fiber reinforced layer (34) and control cable screen (35); Described data cable (4) is by data cable conductor (41) and be wrapped in outer data cable insulating barrier (42), data cable filler (43), data cable aramid fiber reinforced layer (44) and the data cable screen (45) being affixed successively from inside to outside of data cable conductor (41) and form;
Described cable unit connector (B) is provided with the electric power cable plug wire interface (201) matching with electric power cable (2), the control cable plug wire interface (301) matching with control cable (3) and the data cable plug wire interface (401) matching with data cable (4).
2. the sectional type stretch-proof cable that is applied to miner cap lamp according to claim 1, is characterized in that, described aramid fiber yarn reinforcing prop (24) middle part is provided with the rigidity plastics location skeleton (25) for locating aramid fiber yarn.
3. the sectional type stretch-proof cable that is applied to miner cap lamp according to claim 1, it is characterized in that, described electric power cable conductor (21), control cable conductors (31) and data cable conductor (41) are copper conductor, and copper conductor filament diameter is no more than 0.12mm.
4. the sectional type stretch-proof cable that is applied to miner cap lamp according to claim 1, it is characterized in that, described electric power cable insulating barrier (22), control cable insulating barrier (32) and data cable insulating barrier (42) are thermoplastic polyurethanes elastomeric material TPU, and thickness of insulating layer is 0.3mm ~ 0.4mm.
5. the sectional type stretch-proof cable that is applied to miner cap lamp according to claim 1, is characterized in that, described control cable filler (33) and data cable filler (43) are high strength fibre rope.
6. the sectional type stretch-proof cable that is applied to miner cap lamp according to claim 1, is characterized in that, described outer reinforcement screen (6) is the stranded thing of aramid fiber yarn and tinned copper wire.
7. the sectional type stretch-proof cable that is applied to miner cap lamp according to claim 1, it is characterized in that, described aramid fiber yarn reinforcing prop (24), control cable aramid fiber reinforced layer (34) and data cable aramid fiber reinforced layer (44) adopt aramid fiber yarn to work out.
8. the sectional type stretch-proof cable that is applied to miner cap lamp according to claim 1, is characterized in that, described control cable screen (35) and data cable screen (45) are the stranded thing of tinned copper wire and high strength fibre.
9. the sectional type stretch-proof cable that is applied to miner cap lamp according to claim 1, is characterized in that, described oversheath (7) is ceramic fireproof silicon rubber composite band.
10. the sectional type stretch-proof cable that is applied to miner cap lamp according to claim 1, is characterized in that, described cable unit connector (B) axial direction is provided with the nut bore (8) of passing for hold-down nut (C).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403868.1U CN204012052U (en) | 2014-07-22 | 2014-07-22 | A kind of sectional type stretch-proof cable that is applied to miner cap lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403868.1U CN204012052U (en) | 2014-07-22 | 2014-07-22 | A kind of sectional type stretch-proof cable that is applied to miner cap lamp |
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| CN204012052U true CN204012052U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420403868.1U Active CN204012052U (en) | 2014-07-22 | 2014-07-22 | A kind of sectional type stretch-proof cable that is applied to miner cap lamp |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105047312A (en) * | 2015-06-26 | 2015-11-11 | 张家港金海港电线电缆有限公司 | Segmented cable manufacturing technology |
| CN107945922A (en) * | 2017-10-13 | 2018-04-20 | 安徽庆华电缆有限公司 | A kind of natural butadiene acrylonitrile rubber sheath crane equipment connection flat cable of polyvinyl chloride insulation |
-
2014
- 2014-07-22 CN CN201420403868.1U patent/CN204012052U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105047312A (en) * | 2015-06-26 | 2015-11-11 | 张家港金海港电线电缆有限公司 | Segmented cable manufacturing technology |
| CN107945922A (en) * | 2017-10-13 | 2018-04-20 | 安徽庆华电缆有限公司 | A kind of natural butadiene acrylonitrile rubber sheath crane equipment connection flat cable of polyvinyl chloride insulation |
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