CN201292545Y - Supply equipment for electric scraper - Google Patents
Supply equipment for electric scraper Download PDFInfo
- Publication number
- CN201292545Y CN201292545Y CNU2008202188091U CN200820218809U CN201292545Y CN 201292545 Y CN201292545 Y CN 201292545Y CN U2008202188091 U CNU2008202188091 U CN U2008202188091U CN 200820218809 U CN200820218809 U CN 200820218809U CN 201292545 Y CN201292545 Y CN 201292545Y
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- China
- Prior art keywords
- cable
- power supply
- electric
- super capacitor
- electric lhd
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Abstract
The utility model relates to the technical field of mine hauling operation, in particular to a power supply unit for an electric hauling scraper. A super capacitor-cable dual-energy self-propelled power supply vehicle is driven by a super capacitor to run to the position near a network source to be connected with a cable, and is driven by the network source to run to the position near the electric hauling scraper; the electric hauling scraper is connected to a junction box of the self-propelled power supply vehicle through the cable, a position detecting device is used for detecting positions, and then, the electric hauling scraper normally operates under the control of an automatic control device and a central control room. An energy conversion device is used by the electric hauling scraper to supply power for the super capacitor when a lifting mechanism falls. The position detecting device and the automatic control device on the electric hauling scraper are interlocked through the cable, and are connected to the central control room through the cable. Optical fibers are arranged in the cable. The utility model enables the mine hauling operation to have the advantages of security, energy saving, environmental protection and convenient realization of semi-automatic control and automatic control, and enables the laneway to have the advantages of small section and small turning radius; in addition, the section of a pit shaft for carrying the electric hauling scraper is small, and thus, the construction investment can be saved.
Description
Technical field
The utility model relates to mine shovel running industry technical field, particularly a kind of electric LHD power supply unit.
Background technology
At present, in mine shovel running industry, adopt diesel LHD or electric LHD usually as main scrapers.Carry out the scraper operation with these scrapers and all have some problems.The subject matter that diesel LHD exists at present has: the diesel oil shortage; Noise is bigger; Exhaust has pollution, needs to strengthen the down-hole ventilation, and energy consumption is big.Diesel LHD can only adopt wireless telecommunications, narrow bandwidth, and poor anti jamming capability, in addition, also there is certain transmission dead angle in wireless telecommunications.Be in operation, diesel LHD is with carrying diesel power generation, and electric LHD is finished same action, consumed under the situation of same energy by the direct electricity consumption of electrical network, and directly cost of electricity-generating is low voluntarily from electrical network electricity consumption ratio.In addition, when diesel LHD was in wait state, diesel engine also needed the extra oil plant of loss part, and electric LHD can be stored portion of energy when lifting mechanism descends.Therefore, the energy consumption of electric LHD is obviously much lower, and greater advantage is arranged on running cost.Diesel LHD adopts diesel engine, and higher fault rate is arranged, and electric LHD adopts by the direct electricity consumption of electrical network, and fault rate is low.
Electric LHD can adopt optical fiber and Central Control Room communication, and bandwidth is big, and antijamming capability is good, can realize multiple automatic, semiautomatic control, raises the efficiency.Under the situation that electric control gear further develops, following electric LHD might develop into the unattended device that does not need the driver, can work in the danger zone; And diesel LHD is difficult to realize automatic control, can not arrive the danger zone and work.
The electric LHD electricity consumption, cleanliness without any pollution.The subject matter that electric LHD exists at present has: the electric LHD working range is littler than diesel LHD.The suitable working range of diesel LHD is 150-300m, and electric LHD is owing to limit by cable length, and working range is below the 150m.In order to enlarge the working range of electric LHD, must change the method for supplying power to of electric LHD.
Summary of the invention
The purpose of this utility model is to provide a kind of electric LHD power supply unit, make mine shovel running industry safety energy-conserving environment protection, be convenient to realize semi-automatic, automatic control, can remove the spooling system of electric LHD, simplify its structure, enlarge the working range of electric LHD, increase its shovel capacity power, and can make drift section little when shoveling capacity power on an equal basis, turning radius be little, the shaft section of delivery electric LHD is little, saves construction investment.
The purpose of this utility model realizes by following technical proposals:
Electric LHD power supply unit of the present utility model, comprise electric LHD, super capacitor-cable dual intensity is derived from line power supply car, central control room, it is characterized in that described super capacitor-cable dual intensity is derived from line power supply car and is connected with described electric LHD by cable, be derived from the line power supply car at this super capacitor-cable dual intensity and be provided with junction box and position detecting apparatus, this junction box is connected with described electric LHD by cable, in described electric LHD, be provided with automaton, the position detecting apparatus and the energy conversion device that are connected of automaton therewith, the position detecting apparatus that described super capacitor-cable dual intensity is derived from the line power supply car is connected with automaton in the electric LHD, and this automaton is connected with described central control room.
Described super capacitor is connected with an inverter, and this inverter is connected with the running gear that described super capacitor-cable dual intensity is derived from line power supply car.
Described position detecting apparatus all also all is connected to central control room by cable by the interlocking of the automaton on cable and the electric LHD.
Described cable is the cable that includes optical fiber.
Electric LHD method of supplying power to of the present utility model is: be provided with automaton and position detecting apparatus and energy conversion device in electric LHD, be derived from the line power supply car at super capacitor-cable dual intensity and be provided with position detecting apparatus, position detecting apparatus all also all is connected to Central Control Room by cable by the interlocking of the automaton on cable and the electric LHD.Arrange that in electric LHD one side super capacitor-cable dual intensity is derived from line power supply car, super capacitor-cable dual intensity is derived from line power supply car and is provided with the junction box.In the time will working, super capacitor-cable dual intensity is derived from line power supply car and drives to the other cable that connects of electric network source by the super capacitor driving, drive by electric network source then and drive near the electric LHD, the cable that electric LHD is used is connected on the junction box that super capacitor-cable dual intensity is derived from line power supply car, electric network source drives electric LHD and super capacitor-cable dual intensity is derived from line power supply car, the position detecting apparatus that electric LHD and super capacitor-cable dual intensity is derived from the line power supply car carries out position detecting, electric LHD and super capacitor-cable dual intensity is derived from line power supply car and controls operation down, electric LHD operate as normal at automaton and Central Control Room.
Super capacitor-cable dual intensity is derived from energy conversion device and the electric network source charging that the used super capacitor of line power supply car can adopt electric LHD respectively.
The utility model provides a kind of electric LHD power supply unit, makes mine shovel running industry safety energy-conserving environment protection, is convenient to realize semi-automatic, automatic control.The utility model provides a kind of power supply unit that is used for down-hole electric LHD method of supplying power to, can remove the spooling system of electric LHD, simplify its structure, enlarge the working range of electric LHD, increase its shovel capacity power, and can make drift section little when shoveling capacity power on an equal basis, turning radius be little, the shaft section of delivery electric LHD is little, saves construction investment.
Description of drawings
Fig. 1 is an equipment flowsheet schematic diagram of the present utility model.
The specific embodiment
Further specify the specific embodiment of the present utility model below in conjunction with accompanying drawing.
As shown in Figure 1, electric LHD power supply unit of the present utility model, comprise electric LHD 1, super capacitor-cable dual intensity is derived from line power supply car 2, central control room 9, it is characterized in that described super capacitor-cable dual intensity is derived from line power supply car 2 and is connected with described electric LHD 1 by cable, be derived from the line power supply car 2 at this super capacitor-cable dual intensity and be provided with junction box 10 and position detecting apparatus 6, this junction box 10 is connected with described electric LHD 1 by cable, in described electric LHD 1, be provided with automaton 3, the position detecting apparatus 4 and the energy conversion device 5 that are connected of automaton 3 therewith, the position detecting apparatus 6 that described super capacitor-cable dual intensity is derived from the line power supply car 2 is connected with automaton 3 in the electric LHD 1, and this automaton 3 is connected with described central control room 9.
Described super capacitor is connected with an inverter, and this inverter is connected with the running gear that described super capacitor-cable dual intensity is derived from line power supply car.
Described position detecting apparatus 4,6 all also all is connected to central control room 9 by cable by 3 interlockings of the automaton on cable and the electric LHD 1.
Described cable is the cable that includes optical fiber.
Electric LHD power supply unit of the present utility model makes mine shovel running industry safety energy-conserving environment protection, is convenient to realize semi-automatic, automatic control.The utility model provides a kind of power supply unit that is used for the electric LHD method of supplying power to, can remove the spooling system of electric LHD, simplify its structure, enlarge the working range of electric LHD, increase its shovel capacity power, and can make drift section little when shoveling capacity power on an equal basis, turning radius be little, the shaft section of delivery electric LHD is little, saves construction investment.
Claims (4)
1, a kind of electric LHD power supply unit, comprise electric LHD, super capacitor-cable dual intensity is derived from line power supply car, central control room, it is characterized in that described super capacitor-cable dual intensity is derived from line power supply car and is connected with described electric LHD by cable, be derived from the line power supply car at this super capacitor-cable dual intensity and be provided with junction box and position detecting apparatus, this junction box is connected with described electric LHD by cable, in described electric LHD, be provided with automaton, the position detecting apparatus and the energy conversion device that are connected of automaton therewith, the position detecting apparatus that described super capacitor-cable dual intensity is derived from the line power supply car is connected with automaton in the electric LHD, and this automaton is connected with described central control room.
2, electric LHD power supply unit according to claim 1 is characterized in that described super capacitor is connected with an inverter, and this inverter is connected with the running gear that described super capacitor-cable dual intensity is derived from line power supply car.
3, electric LHD power supply unit according to claim 1 is characterized in that described position detecting apparatus all also all is connected to central control room by cable by the interlocking of the automaton on cable and the electric LHD.
4, electric LHD power supply unit according to claim 1 is characterized in that described cable is the cable that includes optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202188091U CN201292545Y (en) | 2008-10-31 | 2008-10-31 | Supply equipment for electric scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202188091U CN201292545Y (en) | 2008-10-31 | 2008-10-31 | Supply equipment for electric scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201292545Y true CN201292545Y (en) | 2009-08-19 |
Family
ID=41006015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202188091U Expired - Lifetime CN201292545Y (en) | 2008-10-31 | 2008-10-31 | Supply equipment for electric scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201292545Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709587B (en) * | 2008-10-31 | 2011-06-29 | 鞍钢集团矿业公司 | Power supply method and equipment of electric scraper |
| CN102021921B (en) * | 2009-09-18 | 2012-05-23 | 鞍钢集团矿业公司 | Power supply equipment and power supply method for underground dual-energy scraper |
-
2008
- 2008-10-31 CN CNU2008202188091U patent/CN201292545Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709587B (en) * | 2008-10-31 | 2011-06-29 | 鞍钢集团矿业公司 | Power supply method and equipment of electric scraper |
| CN102021921B (en) * | 2009-09-18 | 2012-05-23 | 鞍钢集团矿业公司 | Power supply equipment and power supply method for underground dual-energy scraper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090819 Effective date of abandoning: 20081031 |