CN103660956B - The transportation system of coal mining - Google Patents
The transportation system of coal mining Download PDFInfo
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- CN103660956B CN103660956B CN201310750150.XA CN201310750150A CN103660956B CN 103660956 B CN103660956 B CN 103660956B CN 201310750150 A CN201310750150 A CN 201310750150A CN 103660956 B CN103660956 B CN 103660956B
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- mine car
- contact net
- trackless mine
- slide rail
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Abstract
The present invention proposes the transportation system of a kind of coal mining, and the transportation system of this coal mining includes: mains-powered apparatus, is used for providing electric energy；The contact net electrically connected with described mains-powered apparatus；With the trackless mine car that described contact net flexible lamp is connected, described trackless mine car includes the electric driver driving its walking；Wherein, described contact net is disposed about along the predetermined running track of described trackless mine car.The present invention is by making the diesel driven of trackless mine car into driven by power, and the predetermined running track along trackless mine car is disposed about contact net, provides electric power by contact net to trackless mine car, thus reducing oil consumption, reduces environmental pollution.
Description
Technical field
The present invention relates to the transportation system in a kind of coal mining transport, particularly relate to the energy-conservation transportation system of a kind of coal mining.
Background technology
The means of transportation of existing opencast coal mining is generally adopted rail transport or mine vehicle transport, wherein, mine vehicle owing to mobility is good, be convenient for transportation management and control and be widely applied.But, current mine vehicle integral body material is all iron vehicle body, compartment, and own wt is very big, and its type of drive also usual diesel fuel electromotor drives, and oil consumption is big, causes the costly of strip mining transformation transport, and seriously polluted.
Along with environmental pollution is day by day serious, energy-conserving and environment-protective increasingly come into one's own, and existing mine vehicle oil consumption is relatively big, and cost is high and contaminated environment, not only bad for environmental conservation, and adds the input curbed environmental pollution.Therefore, in existing Coal Transportation, mining vehicle transport oil consumption is big, and cost is high and the technical problem of contaminated environment, it would be highly desirable to solve.
Summary of the invention
In order to overcome drawbacks described above and the deficiency of prior art, it is an object of the invention to provide the transportation system of a kind of coal mining, big to solve in existing coal mining transportation system mining vehicle transport oil consumption, cost is high and the technical problem of contaminated environment.
The present invention provides the transportation system of a kind of coal mining, including:
Mains-powered apparatus, is used for providing electric energy；
The contact net electrically connected with described mains-powered apparatus；
With the trackless mine car that described contact net flexible lamp is connected, described trackless mine car includes the electric driver driving its walking.
Further, it is provided with current collecting equipment between described trackless mine car and described contact net.
Further, described current collecting equipment includes:
Being arranged on the pantograph on described trackless mine car, described pantograph flexible lamp connects described contact net；Or,
Being arranged on the trolley pole on described trackless mine car, described trolley pole connects described contact net by slide block flexible lamp, or,
Being arranged on the current collection connecting line on described trackless mine car, described current collection connecting line electrically connects described contact net by pulley assembly.
Further, described contact net includes the electric pole that is disposed about along the predetermined running track of described trackless mine car；
Described electric pole top is lifted with electric wire；
Described electric wire electrically connects with described mains-powered apparatus, and described trackless mine car is flexibly connected with described electric wire.
Further, described electric pole top is also lifted with the lead frame being connected with described electric wire；
Described wire erection is equipped with at least four slide rail:
It is separately positioned on described lead frame left and right sides and there is the left slide rail of arc-shaped convex and right slide rail, being arranged on described lead frame top and there is the first top slide rail of arc-shaped convex and be arranged on the second top slide rail of the described electric wire of described lead frame top arrangement.
Further, described pulley assembly includes pulley yoke and is arranged on the left chain wheel on described pulley yoke, right pulley, the first top block and the second top block；Wherein,
Described left chain wheel and described left slide rail are slidably connected；
Described right pulley and described right slide rail are slidably connected；
Described first top block is slidably connected with described first top slide rail；
Described second top block is slidably connected with described second top slide rail.
Further, it is provided with, in described trackless mine car, the accumulator electrically connected with described electric driver；
Described accumulator is connected with described contact net flexible lamp.
Further, it is additionally provided with diesel driven device in described trackless mine car；
Further, described trackless mine car is as carbon fibre vehicle body.
Further, described electric wire becomes closed-loop path structure along the predetermined running arranged in tracks of described trackless mine car.
Compared with prior art the beneficial effects of the present invention is:
The transportation system of a kind of coal mining provided by the invention, including: mains-powered apparatus, it is used for providing electric energy；The contact net electrically connected with described mains-powered apparatus；With the trackless mine car that described contact net flexible lamp is connected, described trackless mine car includes the electric driver driving its walking；Wherein, described contact net is disposed about along the predetermined running track of described trackless mine car.By making the diesel driven of trackless mine car into driven by power, the predetermined running track along trackless mine car is disposed about contact net, provides electric power by contact net to trackless mine car, thus reducing oil consumption, reduces environmental pollution.
Accompanying drawing explanation
The accompanying drawing constituting the part of the present invention is used for providing a further understanding of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 show in the embodiment of the present invention one trackless mine car and uses pantograph to access the structural representation of contact net；
The structural schematic block diagram that Fig. 2 show in Fig. 1 another visual angle；
Fig. 3 show in the embodiment of the present invention two trackless mine car and uses current collection connecting line to access the structural representation of contact net with pulley assembly；
Fig. 4 show the partial structurtes enlarged diagram that Fig. 3 middle pulley assembly is connected with the lead frame of live line.
Description of reference numerals:
1, mains-powered apparatus；2, trackless mine car；3, electric pole；4, electric wire；5, pantograph；6, connecting line；61, lead frame；62, left slide rail；63, right slide rail；64, the first top slide rail；65, the second top slide rail；7, current collection connecting line；8, pulley assembly；81, pulley yoke；82, left chain wheel；83, right pulley；84, the first top block；85, the second top block.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
For in existing Coal Transportation, trackless mine car oil consumption is relatively big, contaminated environment and the high problem of cost, the embodiment of the present invention provides the transportation system of a kind of coal mining, this transportation system has a kind of electric drive trackless mine car being equipped with electric energy contact net, the electric driver arranged in trackless mine car is connected with electric energy contact net flexible lamp, transports colliery by the electrical energy drive in contact net.Therefore, the transportation system of the coal mining that the embodiment of the present invention proposes passes through electrical energy drive, it is not necessary to oil consumption, energy-conserving and environment-protective, cost is low, and is easy to unified management.
Embodiment one
Referring to shown in Fig. 1 and Fig. 2, the transportation system of the coal mining of the present embodiment includes: mains-powered apparatus 1, contact net and trackless mine car 2, and wherein, mains-powered apparatus is used for providing electric energy；Mains-powered apparatus is used for receiving, converting and distribute electric energy, and including line disconnecting switch, transformator, chopper etc., power supply can be unidirectional current can also be alternating current；Contact net electrically connects with mains-powered apparatus 1, and trackless mine car 2 is connected with contact net flexible lamp；Contact net is disposed about so that the trackless mine car 2 in work process is powered along the predetermined running track of trackless mine car 2.
Trackless mine car 2 is made into electrical energy drive by diesel driven, inside it is provided with electric driver, accumulator (not shown) it is mounted with in trackless mine car 2, accumulator can be chosen as ultracapacitor, the accumulator of trackless mine car 2 connects this contact net by current collecting equipment flexible lamp, so that this trackless mine car 2 is when being connected to the contact net of electricity, electric energy passes to trackless mine car 2 by wire, electric energy is provided for trackless mine car 2, charge for accumulator simultaneously, when contact net disconnects with contact net without electricity or trackless mine car 2, trackless mine car 2 can rely on the electrical energy drive trackless mine car work that accumulator stores.
In the embodiment of the present invention, as depicted in figs. 1 and 2, current collection net includes the electric pole 3 that is disposed about along the predetermined running track of trackless mine car 2；Electric pole 3 top lifts electric wire 4 by connecting rod and connecting line 6, and connecting line 6 can select steel wire rope, and its end is connected with wire insulation；Mains-powered apparatus 1 electrically connects with electric wire 4, and trackless mine car 2 is connected with electric wire 4 flexible lamp.
As depicted in figs. 1 and 2, trackless mine car 2 is connected by current collecting equipment flexible lamp with electric wire 4, and in the preferred embodiment of the invention one, trackless mine car 2 is connected by pantograph 5 flexible lamp with electric wire 4.This connected mode is, connects pantograph 5 at trackless mine car top, and pantograph 5 one end is electrically connected on trackless mine car 2 electric driver, and other end flexible lamp connects the electric wire 4 of contact net.
The structural principle of embodiment one is: as depicted in figs. 1 and 2, and the transportation system of this coal mining is mainly made up of mains-powered apparatus 1, contact net (electric wire 4 and electric pole 3), trackless mine car 2, current collecting equipment.Mains-powered apparatus 1 is used for receiving, converting and distribute electric energy, and including line disconnecting switch, transformator, chopper etc., power supply can be unidirectional current can also be alternating current；Current collecting equipment is chosen as pantograph formula；Trackless mine car 2 is loaded with accumulator (ultracapacitor), when contact net has electricity, electric energy passes to current collecting equipment by electric wire 4 and passes to the electric driver of trackless mine car 2 again, moves thus drawing trackless mine car 2, now it is dependent on external electric energy traction, charges a battery simultaneously；At contact net without electricity or when operating in non-electrical gasification section, Vehicular accumulator cell is relied on to drive trackless mine car 2.For reducing the power consumption of trackless mine car 2, the vehicle body of trackless mine car 2 uses high intensity carbon fiber material.
Embodiment two
Referring to shown in Fig. 3 and Fig. 4, the main distinction of the embodiment of the present invention two and embodiment one is to be in that, the current collecting equipment that in the present invention, trackless mine car connects includes the current collection connecting line and the pulley assembly that are connected to trackless mine car top.
As shown in Figure 3 and Figure 4, trackless mine car 2 being connected to current collection connecting line 2, current collection connecting line 7 electrically connects the electric wire 4 of this contact net by pulley assembly 8.The structure of this contact net also has different from the contact net structure in embodiment one, and contact net, except including electric pole 3 and electric wire 4, also includes being lifted on electric pole 3 top and disposing the lead frame 61 of electric wire 4.
As shown in Figure 4, this lead frame 61 is provided with at least four slide rail: is arranged on the left of lead frame 61 and has the left slide rail 62 of arc-shaped convex and be arranged on the right side of lead frame 61 and have the right slide rail 63 of arc-shaped convex, for left and right sides guiding and position-limiting action, it is arranged on lead frame 61 top and there is the first top slide rail 64 of arc-shaped convex, for top guide and position-limiting action, also has the second top slide rail 65 being arranged on the described electric wire 4 of described lead frame 61 top arrangement, for top guide, spacing and conduction electric energy effect simultaneously.Above-mentioned slide rail still suffers from pulley assembly 8 and the weight of current collection connecting line 7 simultaneously.It is connected electrically on electric wire 4 ensureing that pulley assembly 8 can firmly slide.
The structure of pulley assembly 8 is as described below: as shown in Figure 4, and pulley assembly 8 includes pulley yoke 81 and is arranged on the left chain wheel 82 on described pulley yoke 81, right pulley the 83, first top block 84 and the second top block 85；Left chain wheel 82 and left slide rail 62 are slidably connected；Right pulley 83 and right slide rail 63 are slidably connected；First top block 84 and the first top slide rail 64 are slidably connected；Second top block 85 and the second top slide rail 65 are slidably connected.By using pulley and the slide rail combinative structure in multiple orientation, and electric wire is placed in the second top slide rail 65, and uses the second top block 85 to be mated flexible lamp connection, increase the steadiness of its connection.
The structural principle of embodiment two is: as shown in Figure 3 and Figure 4, and trackless mine car 2 is connected to current collection connecting line 7, and current collection connecting line 7 is connected with electric wire 4 flexible lamp of contact net by pulley assembly 8.The structure of contact net mainly includes electric pole 3, electric wire 4 and lead frame 61 and forms, and pulley assembly includes pulley yoke 81 and multiple pulley (left chain wheel 82, right pulley the 83, first top block 84 and the second top block 85).Connecting line 6 is erected by electric pole 3 top by precast support frame, lead frame 61 is sling by connecting line 6, and electric wire 4 is placed in lead frame 61, and pulley assembly 8 and electric wire 4 form moving sets, pulley assembly 8 electrically connects with current collection connecting line 7, and current collection connecting line 7 electrically connects with trackless mine car 2.Electric energy passes to pulley assembly 8 by electric wire 4, is then passed to current collection connecting line 7, is eventually transferred into trackless mine car 2, thus driving trackless mine car 2 to move.In motor process, trackless mine car 2, current collection connecting line 7 and pulley assembly 8 move simultaneously.The pulley of pulley assembly 8 rolls on the lead frame 61 be mounted with electric wire 4, lead frame 61 bears pulley assembly 8 and the gravity of current collection connecting line 7, lead frame 61 ensures pulley yoke 81 and wire 4 good contact by its multiple slide rails (left slide rail 62, right slide rail 63, first push up slide rail 64 and the second top slide rail 65) simultaneously, thus ensure that the stability to trackless mine car 2 power supply.Simultaneously for reducing the power consumption of trackless mine car 2, the vehicle body of trackless mine car 2 uses high intensity carbon fiber material.
Left chain wheel 82 and right pulley 83 main purpose on pulley assembly 8 could be for guiding, reduce the friction of whole pulley assembly 8 and lead frame 61 simultaneously, on the upside of pulley assembly 8, the first top block 84 main purpose could be for the gravity bearing pulley assembly 8 and current collection connecting line 7, and the second top block 85 on pulley assembly 8 is mainly used to conduct electricity with wire sliding contact.
The current collecting equipment selected in other embodiments of the invention can also be trolley pole slide block type, and which is referred to embodiment one setting, the trolley pole on trackless mine car 2, and trolley pole connects contact net by slide block flexible lamp.Can refer to trolley pole slide block type during existing electric car drives, to realize the embodiment of the present invention, not repeat them here.
In the embodiment of the present invention, trackless mine car can also adopt dual energy sources traction drive.Change the electricity-driven device of trackless mine car in above-mentioned detailed description of the invention into driven by two energy sources device, i.e. diesel driven device and electricity-driven device, equipped with Diesel engine on trackless mine car.When contact net has electricity, mine car is mainly through electric propulsion, and now electric energy passes to current collecting equipment from electrical network, is then passed to trackless mine car, thus driving mine car to move；When electrical network does not have an electricity or trackless mine car when non-electrical gasification section, trackless mine car relies on diesel engine drives.
In the embodiment of the present invention, the electric pole 3 of current collection net is along the predetermined running arranged in tracks of trackless mine car 2, electric wire 4 on electric pole 3 is also the predetermined running arranged in tracks along trackless mine car 2, the embodiment of the present invention is preferred, the electric wire 4 of erection is arranged to a closed-loop path, being powered to trackless mine car 2 by electric wire 4, trackless mine car 2 is coaling along closed-loop path, is transported coal and unload coal.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (6)
1. the transportation system of a coal mining, it is characterised in that including:
Mains-powered apparatus (1), is used for providing electric energy；
Contact net, electrically connects with described mains-powered apparatus (1)；
Trackless mine car (2), is connected with described contact net flexible lamp, and described trackless mine car (2) includes the electric driver driving its walking；
It is provided with current collecting equipment between described trackless mine car (2) and described contact net；
Described current collecting equipment includes:
Being arranged on the trolley pole on described trackless mine car (2), described trolley pole connects described contact net by slide block flexible lamp；Or,
Being arranged on the current collection connecting line (7) on described trackless mine car (2), described current collection connecting line (7) electrically connects described contact net by pulley assembly (8)；
Described contact net includes: the electric pole (3) that the predetermined running track along described trackless mine car (2) is disposed about；
Described electric pole (3) top is lifted with electric wire (4)；
Described electric wire (4) electrically connects with described mains-powered apparatus (1), and described trackless mine car (2) is flexibly connected with described electric wire (4)；
Described electric pole (3) top is also lifted with the lead frame (61) being connected with described electric wire (4)；
Described lead frame (61) is provided with at least four slide rail:
It is separately positioned on described lead frame (61) left and right sides and there is left slide rail (62) and the right slide rail (62) of arc-shaped convex, being arranged on described lead frame (61) top and there is the first top slide rail (63) of arc-shaped convex and be arranged on second top slide rail (65) at described lead frame (61) the top described electric wire of arrangement (4)；
Pulley assembly (8) upside the first top block (84) main purpose could be for the gravity bearing pulley assembly (8) and current collection connecting line (7), and the second top block (85) on pulley assembly (8) is gone up and wire sliding contact is mainly used to conduct electricity.
2. the transportation system of coal mining according to claim 1, it is characterized in that, described pulley assembly (8) including: pulley yoke (81) and be arranged on the left chain wheel (82) on described pulley yoke (81), right pulley (83), the first top block (84) and the second top block (85)；Wherein,
Described left chain wheel (82) and described left slide rail (62) are slidably connected；
Described right pulley (83) and described right slide rail (63) are slidably connected；
Described first top block (84) is slidably connected with described first top slide rail (64)；
Described second top block (85) is slidably connected with described second top slide rail (65).
3. the transportation system of the coal mining according to any one of claim 1-2, it is characterised in that be provided with, in described trackless mine car (2), the accumulator electrically connected with described electric driver；
Described accumulator is connected with described contact net flexible lamp.
4. the transportation system of coal mining according to claim 3, it is characterised in that be additionally provided with diesel driven device in described trackless mine car (2).
5. the transportation system of coal mining according to claim 4, it is characterised in that described trackless mine car (2) vehicle body is carbon fibre vehicle body.
6. the transportation system of coal mining according to claim 1, it is characterised in that described electric wire (4) becomes closed-loop path structure along the predetermined running arranged in tracks of described trackless mine car (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310750150.XA CN103660956B (en) | 2013-12-31 | 2013-12-31 | The transportation system of coal mining |
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| CN201310750150.XA CN103660956B (en) | 2013-12-31 | 2013-12-31 | The transportation system of coal mining |
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| CN103660956B true CN103660956B (en) | 2016-07-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104555307B (en) * | 2014-11-27 | 2017-03-29 | 南京熊猫电子股份有限公司 | A kind of high-altitude handling system |
| CN106032110B (en) * | 2015-03-20 | 2019-02-15 | 中车兰州机车有限公司 | Industrial-mineral electric locomotive power supply unit |
| CN110014852B (en) * | 2017-10-09 | 2021-09-24 | 株洲中车时代电气股份有限公司 | Pure electric transmission system for non-road vehicles |
| CN109878338B (en) * | 2017-12-06 | 2022-03-08 | 株洲中车时代电气股份有限公司 | Off-highway vehicle electric transmission method and system |
| CN109204000A (en) * | 2018-09-30 | 2019-01-15 | 北京科技大学 | A kind of pantograph especially of stringing formula pure electric vehicle underground carry scraper stringing system |
| CN109537661B (en) * | 2019-01-16 | 2020-01-03 | 山东德曼机械有限公司 | Slide wire type electric loader |
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| US5464082A (en) * | 1993-08-03 | 1995-11-07 | Young; Peter Y. S. | Electrical vehicle transportation system |
| CN1283493C (en) * | 2003-04-02 | 2006-11-08 | 李东林 | Railless electrically driven vehicle mults set wire line power supply system and its power supply method |
| CN201745448U (en) * | 2010-06-08 | 2011-02-16 | 王成忠 | Centralized power supply system for achieving electric drive of oil-electric dual-power automobile |
| JP5767851B2 (en) * | 2011-05-10 | 2015-08-19 | 株式会社小松製作所 | Transport vehicle with current collector |
| GB2499118B (en) * | 2012-01-31 | 2015-12-09 | Joy Mm Delaware Inc | Overhead power grid for mobile mining machines |
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