CN113829943A - Mining electric drive fully-mechanized mining withdrawing carrying equipment battery replacing device - Google Patents
Mining electric drive fully-mechanized mining withdrawing carrying equipment battery replacing device Download PDFInfo
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- CN113829943A CN113829943A CN202111134608.XA CN202111134608A CN113829943A CN 113829943 A CN113829943 A CN 113829943A CN 202111134608 A CN202111134608 A CN 202111134608A CN 113829943 A CN113829943 A CN 113829943A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention discloses a mining electric-driven fully-mechanized mining withdrawing and transporting equipment power exchanging device, which relates to the technical field of underground coal mine transportation equipment and comprises a power module, a grabbing mechanism, a first driving assembly, a second driving assembly and a power source, wherein the grabbing mechanism comprises a mounting plate, a first clamping assembly and a second clamping assembly; the power module comprises a bearing bracket and a battery installed in the bearing bracket, the bearing bracket comprises a bottom plate, a semi-surrounding baffle and a connecting support, the semi-surrounding baffle is fixed on the bottom plate, the rear end of the semi-surrounding baffle is provided with an installation opening, the connecting support is installed at the installation opening, and a first clamping assembly and a second clamping assembly are matched and used for clamping the connecting support. The device is convenient to align and grab, is convenient and quick to operate, and improves the replacing efficiency.
Description
Technical Field
The invention relates to the technical field of underground coal mine transportation equipment, in particular to an electricity changing device for mining electrically-driven fully-mechanized mining withdrawing and transporting equipment.
Background
At present, the technology of adopting one-time mining full height and fully mechanized top coal caving according to the thickness of a coal seam tends to be mature, and whether the withdrawing and carrying equipment is efficient or not becomes a key factor for restricting the production efficiency along with the further development of fully mechanized mining mechanization. At present, the mainly adopted withdrawing and carrying equipment is mainly driven by an explosion-proof diesel engine, so that although the mechanization degree is improved, the emission and noise pollution caused by the equipment cause serious harm to the occupational health of workers in a relatively closed underground operation environment. The fully mechanized mining withdrawal carrying equipment using the storage battery as a power source can thoroughly solve the problem of air pollution, but due to the capacity of the storage battery, the fully mechanized mining withdrawal carrying equipment can only support about 40km of heavy-load driving of a vehicle, the vehicle needs to be stopped and charged on the ground after the battery is in power shortage, the full charging time of the general equipment is over 12 hours, and the running efficiency of the vehicle is seriously influenced. The current situation that the transportation requirement is clean and efficient and the charging time of equipment is long is one of the contradictions which are urgently needed to be solved in the current technical state, and the charging technology becomes a bottleneck restricting the development of electric driving equipment. Therefore, it is an effective way to solve the problem by switching from the charging technology to the battery replacement technology. Trade in the electric technical aspect, ZL201010537074.0 provides an use support carrier battery replacement scheme of battery as power supply, adopts the mode that quadrilateral mechanism drive fork goes up and down to realize the battery change promptly, because the fork position is difficult to observe when in-service use, causes the fork difficulty easily when the shovel adorns the battery to reloading efficiency has been reduced.
Disclosure of Invention
In order to solve the technical problems, the invention provides the electric-driven fully-mechanized coal mining withdrawing and transporting equipment replacing device for the mine, which is convenient to align and grab, convenient and quick to operate and capable of improving replacing efficiency.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a mining electric-driven fully-mechanized mining withdrawing and carrying equipment power exchanging device which comprises a power module, a grabbing mechanism, a first driving assembly, a second driving assembly and a power source, wherein the first driving assembly and the second driving assembly are connected with the power source; the power module comprises a bearing bracket and a battery installed in the bearing bracket, the bearing bracket comprises a bottom plate, a semi-surrounding baffle and a connecting support, the semi-surrounding baffle is fixed on the bottom plate, the rear end of the semi-surrounding baffle is provided with an installation opening, the connecting support is installed at the installation opening, and the first clamping assembly and the second clamping assembly are matched and used for clamping the connecting support.
Preferably, one side of the mounting plate is provided with a plurality of first guide rails which are sequentially arranged along the horizontal direction, each first guide rail is vertically arranged, one side of each first guide rail, which is far away from the mounting plate, is provided with a first vertical strip-shaped opening, the first clamping assembly comprises a first base plate, a plurality of first sliders, a plurality of first clamping claws and a plurality of second guide rails, each first slider is slidably arranged in one first guide rail, each first slider extends to the outside from the first vertical strip-shaped opening and is fixedly connected with the first base plate, the first driving assembly is used for driving the plurality of first sliders to reciprocate in the vertical direction, one side of the first base plate, which is far away from the mounting plate, is provided with a plurality of second guide rails which are sequentially arranged along the horizontal direction, each second guide rail is vertically arranged, and one side of each second guide rail, which is far away from the first base plate, is provided with a second vertical strip-shaped opening, second centre gripping subassembly slidable mounting is in a plurality of on the second guide rail, the left and right sides of first base plate all from top to bottom has set gradually a plurality ofly first jack catch, first jack catch is towards keeping away from one side extension setting of mounting panel.
Preferably, the second centre gripping subassembly includes second base plate, a plurality of second slider and a plurality of second jack catch, each second slider slidable mounting is in one in the second guide rail, each the second slider by the vertical bar mouth of second extend outside and with second base plate fixed connection, second drive assembly is used for driving a plurality of second slider reciprocating motion in vertical direction, the left and right sides of second base plate is provided with a plurality ofly from top to bottom the second jack catch, the second jack catch orientation is kept away from one side of mounting panel extends the setting, is located a plurality ofly with one side first jack catch and a plurality of second jack catch one-to-one.
Preferably, the first jaw is of a hook structure with an upward opening, and the second jaw is of a hook structure with a downward opening.
Preferably, first guide rail with the second guide rail all sets up to two, the left and right sides of first base plate all from top to bottom has set gradually two first jack catch, the left and right sides of second base plate is provided with two from top to bottom the second jack catch.
Preferably, the first driving assembly comprises a first distribution valve and a plurality of first hydraulic oil cylinders, one first hydraulic oil cylinder is arranged in each first guide rail, the first hydraulic oil cylinders are fixed on the mounting plate, each first hydraulic oil cylinder is connected with one first sliding block, the power source is connected with the plurality of first hydraulic oil cylinders through the first distribution valve, and the power source is a hydraulic system power source.
Preferably, the second driving assembly includes a second distribution valve and a plurality of second hydraulic cylinders, one second hydraulic cylinder is disposed in each second guide rail, the second hydraulic cylinder is fixed to the first base plate, each second hydraulic cylinder is connected to one second slider, and the power source is connected to the plurality of second hydraulic cylinders through the second distribution valve.
Preferably, the bearing bracket further comprises an anti-collision beam, the anti-collision beam is fixed on the outer side of the lower part of the semi-surrounding baffle, and the anti-collision beam is matched with the semi-surrounding baffle in structure; the semi-surrounding baffle comprises a front baffle and two side baffles, wherein the front baffle and the side baffles are fixed on the bottom plate, and the two side baffles are respectively fixed on the left side and the right side of the rear end of the front baffle.
Preferably, the connecting bracket comprises two vertical brackets, two connecting assemblies and a plurality of grabbing transverse columns, one vertical bracket is arranged on the inner side of the rear end of each side baffle, the vertical brackets are fixed on the bottom plate, each vertical bracket is connected with one side baffle through one connecting assembly, the plurality of grabbing transverse columns are sequentially arranged from top to bottom, and two ends of each grabbing transverse column are respectively fixed on one vertical bracket.
Preferably, the vertical support comprises a first vertical plate and a second vertical plate which are fixed on the bottom plate, each first vertical plate is located between the second vertical plate and one side baffle, the connecting assembly comprises a first connecting column and a second connecting column, two ends of the first connecting column are respectively connected with the first vertical plate and the side baffle, one end of the second connecting column is connected with the side baffle, the other end of the second connecting column penetrates through the first vertical plate to be connected with the second vertical plate, and the first connecting column is located above the second connecting column; two ends of each grabbing transverse column penetrate through one second vertical plate and are connected with one first vertical plate.
Compared with the prior art, the invention has the following technical effects:
the invention provides a mining electric-driven fully-mechanized mining withdrawing and carrying equipment power exchanging device which comprises a power module, a grabbing mechanism, a first driving assembly, a second driving assembly and a power source, wherein the grabbing mechanism comprises a mounting plate, a first clamping assembly and a second clamping assembly; the power module comprises a bearing bracket and a battery installed in the bearing bracket, wherein the bearing bracket comprises a bottom plate, a semi-surrounding baffle and a connecting support. The grabbing mechanism is used for being installed on mining electric drive fully-mechanized mining withdrawing and transporting equipment, a power module formed after a battery is installed in the bearing bracket is a battery unit standardization module for realizing an energy storage system, namely the power module in the invention is an integrally independent module, the whole power module can be replaced when the battery needs to be replaced, the power module is grabbed or put down by clamping the connecting support through matching of a first clamping assembly and a second clamping assembly in the grabbing mechanism, the replaced part is the whole power module, so that the power module is convenient to align and grab, the operation is convenient and fast, and the replacing efficiency is improved. The device supplies energy to the carrying equipment by adopting a mode of quickly replacing the power supply module, has compact structure and strong functionality, meets the requirements of energy storage and dispensing, effectively overcomes the performance limitation of the power battery at the present stage, greatly improves the utilization rate of the equipment, and creates favorable conditions for the efficient operation of the electrically-driven carrying equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a working schematic diagram of an electric-driven fully-mechanized mining, withdrawing, carrying and replacing device for a mine;
fig. 2 is a schematic structural diagram of a grabbing mechanism in a power conversion device of the mining electrically-driven fully-mechanized mining, withdrawing, carrying and transporting equipment provided by the invention;
fig. 3 is a schematic structural diagram of a bearing bracket in a power conversion device of the mining electrically-driven fully-mechanized coal mining withdrawing and transporting equipment provided by the invention.
Description of reference numerals: 100. an electricity changing device of the mining electrically-driven fully-mechanized coal mining withdrawing and transporting equipment; 1. a power source; 2. a first drive assembly; 201. a first dispensing valve; 202. a first hydraulic cylinder; 3. a second drive assembly; 301. a second dispensing valve; 302. a second hydraulic cylinder; 4. mounting a plate; 5. a first guide rail; 6. a first slider; 7. a first substrate; 8. a first jaw; 9. a second guide rail; 10. a second slider; 11. a second substrate; 12. a second jaw; 13. a base plate; 14. a semi-surrounding baffle; 1401. a front baffle; 1402. a side dam; 15. an anti-collision beam; 16. a first vertical plate; 17. a second vertical plate; 18. grasping the cross post; 19. a first connecting column; 20. a second connecting column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide an electricity changing device for mining electrically-driven fully-mechanized mining withdrawing and transporting equipment, which is convenient to align and grab, convenient and quick to operate and capable of improving the replacing efficiency.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1 to 3, the embodiment provides an electric-driven fully-mechanized mining, withdrawing, carrying, equipment replacing device 100 for a mine, which includes a power module, a grabbing mechanism, a first driving assembly 2, a second driving assembly 3 and a power source 1, wherein the first driving assembly 2 and the second driving assembly 3 are both connected to the power source 1, the grabbing mechanism includes a mounting plate 4, a first clamping assembly and a second clamping assembly, the first clamping assembly is slidably mounted on one side of the mounting plate 4, the first driving assembly 2 is used for driving the first clamping assembly to reciprocate in a vertical direction relative to the mounting plate 4, the second clamping assembly is slidably mounted on one side of the first clamping assembly away from the mounting plate 4, and the second driving assembly 3 is used for driving the second clamping assembly to reciprocate in a vertical direction relative to the first clamping assembly; the power module comprises a bearing bracket and a battery installed in the bearing bracket, the bearing bracket comprises a bottom plate 13, a semi-surrounding baffle 14 and a connecting support, the semi-surrounding baffle 14 is fixed on the bottom plate 13, the rear end of the semi-surrounding baffle 14 is provided with an installation opening, the connecting support is installed at the installation opening, and a first clamping assembly and a second clamping assembly are matched and used for clamping the connecting support. Specifically, the bottom end of the connecting bracket is fixed on the bottom plate 13, the left end and the right end of the connecting bracket are fixed on the semi-surrounding baffle plate 14, and the battery is fixed on the bottom plate 13. The grabbing mechanism is used for being installed on the mining electric-driven fully-mechanized coal mining withdrawing and transporting equipment, and particularly the installing plate 4 is used for being fixed on the mining electric-driven fully-mechanized coal mining withdrawing and transporting equipment.
Specifically, one side of the mounting plate 4 is provided with a plurality of first guide rails 5 which are sequentially arranged along the horizontal direction, each first guide rail 5 is vertically arranged, one side of each first guide rail 5, which is far away from the mounting plate 4, is provided with a first vertical strip-shaped opening, the first clamping assembly comprises a first base plate 7, a plurality of first sliders 6, a plurality of first clamping claws 8 and a plurality of second guide rails 9, each first slider 6 is slidably arranged in one first guide rail 5, each first slider 6 extends to the outside from the first vertical strip-shaped opening and is fixedly connected with the first base plate 7, the first driving assembly 2 is used for driving the plurality of first sliders 6 to reciprocate in the vertical direction, one side of the first base plate 7, which is far away from the mounting plate 4, is provided with a plurality of second guide rails 9 which are sequentially arranged along the horizontal direction, each second guide rail 9 is vertically arranged, one side of each second guide rail 9, which is far away from the first base plate 7, is provided with a second vertical strip-shaped opening, the second clamping assembly is slidably arranged on the plurality of second guide rails 9, the left and right sides of first base plate 7 all has set gradually a plurality of first jack catchs 8 from top to bottom, and first jack catch 8 extends the setting towards the one side of keeping away from mounting panel 4. During operation, the first driving assembly 2 can drive the first substrate 7, the first clamping jaw 8, the second guide rail 9 and the second clamping assembly to reciprocate in the vertical direction by driving the first sliding block 6.
Specifically, the second centre gripping subassembly includes second base plate 11, a plurality of second slider 10 and a plurality of second jack catch 12, each second slider 10 slidable mounting is in a second guide rail 9, each second slider 10 extends outside and with second base plate 11 fixed connection by the vertical bar mouth of second, second drive assembly 3 is used for driving a plurality of second slider 10 reciprocating motion in vertical direction, second base plate 11's the left and right sides is provided with a plurality of second jack catches 12 from top to bottom, second jack catch 12 extends the setting towards one side of keeping away from mounting panel 4, lie in a plurality of first jack catches 8 and a plurality of second jack catches 12 one-to-one with one side, corresponding first jack catch 8 and second jack catch 12 cooperate and can realize clamping function. Specifically, the left plurality of first claws 8 are located outside the left plurality of second claws 12, and the right plurality of first claws 8 are located outside the right plurality of second claws 12. In operation, the second driving assembly 3 can drive the second substrate 11 and the second jaw 12 to reciprocate in the vertical direction by driving the second slider 10.
In this embodiment, the first jaw 8 has an upward-opening hook structure, and the second jaw 12 has a downward-opening hook structure. When in use, the first claw 8 of the corresponding first claw 8 and second claw 12 is positioned below the second claw 12, and an annular clamping part is formed between the first claw 8 and the second claw 12 to realize a clamping function.
In this embodiment, the first guide rail 5 and the second guide rail 9 are both set to two, the left and right sides of the first substrate 7 are sequentially provided with two first claws 8 from top to bottom, the left and right sides of the second substrate 11 are provided with two second claws 12 from top to bottom, and during operation, the first claws 8 at the upper left side, the lower left side, the upper right side and the lower right side are respectively matched with the second claws 12 at the upper left side, the lower left side, the upper right side and the lower right side in a one-to-one correspondence to realize the grabbing work. The centers of the first substrate 7 and the second substrate 11 are provided with through holes.
Specifically, the first driving assembly 2 includes a first distribution valve 201 and a plurality of first hydraulic cylinders 202, one first hydraulic cylinder 202 is disposed in each first rail 5, the first hydraulic cylinders 202 are fixed on the mounting plate 4, each first hydraulic cylinder 202 is connected to one first slider 6, the power source 1 is connected to the plurality of first hydraulic cylinders 202 through the first distribution valve 201, and the power source 1 is a hydraulic system power source. The first distribution valve 201 is capable of controlling the actions of the plurality of first hydraulic rams 202, i.e. the movement of the first slide 6 in the vertical direction is achieved by controlling the extension and retraction of the first hydraulic rams 202.
In this embodiment, the first hydraulic cylinder 202 is disposed at the lower portion of the first guide rail 5, the first slider 6 is connected to the top end of the first hydraulic cylinder 202, when the first hydraulic cylinder 202 extends, the first slider 6 moves upward, and when the first hydraulic cylinder 202 contracts, the first slider 6 moves downward.
Specifically, the second driving assembly 3 includes a second distribution valve 301 and a plurality of second hydraulic cylinders 302, one second hydraulic cylinder 302 is disposed in each second guide rail 9, the second hydraulic cylinders 302 are fixed to the first base plate 7, each second hydraulic cylinder 302 is connected to one second slider 10, and the power source 1 is connected to the plurality of second hydraulic cylinders 302 through the second distribution valve 301. The second distribution valve 301 can control the actions of a plurality of second hydraulic cylinders 302, i.e. the movement of the second slider 10 in the vertical direction is achieved by controlling the extension and retraction of the second hydraulic cylinders 302.
In this embodiment, the second hydraulic cylinder 302 is disposed at the upper portion of the second guide rail 9, the second slider 10 is connected to the top end of the second hydraulic cylinder 302, when the second hydraulic cylinder 302 extends, the second slider 10 moves upward, and when the second hydraulic cylinder 302 contracts, the second slider 10 moves downward.
Specifically, the bearing bracket further comprises an anti-collision beam 15, the anti-collision beam 15 is fixed on the outer side of the lower portion of the semi-surrounding baffle 14, the anti-collision beam 15 is structurally matched with the semi-surrounding baffle 14, and the semi-surrounding baffle 14 is protected by the anti-collision beam 15. The half-surrounding barrier 14 includes a front barrier 1401 and two side barriers 1402, the front barrier 1401 and the side barriers 1402 are fixed to the bottom plate 13, and the two side barriers 1402 are fixed to the left and right sides of the rear end of the front barrier 1401, respectively.
Specifically, the linking bridge includes two vertical supports, two coupling assembling and a plurality of gripping spreader 18, and the inboard at each side shield 1402 rear end is provided with a vertical support, and on vertical support was fixed in bottom plate 13, each vertical support was connected with a side shield 1402 through a coupling assembling, and a plurality of gripping spreaders 18 set gradually from top to bottom, and the both ends of each gripping spreader 18 are fixed in respectively on a vertical support. In operation, the corresponding first jaw 8 and second jaw 12 move towards each other to clamp the gripping transverse column 18, so as to grip the bearing bracket.
Specifically, the vertical support comprises a first vertical plate 16 and a second vertical plate 17 which are fixed on the bottom plate 13, each first vertical plate 16 is positioned between the second vertical plate 17 and one side baffle 1402, the connecting assembly comprises a first connecting column 19 and a second connecting column 20, two ends of the first connecting column 19 are respectively connected with the first vertical plate 16 and the side baffle 1402, one end of the second connecting column 20 is connected with the side baffle 1402, the other end of the second connecting column 20 penetrates through the first vertical plate 16 to be connected with the second vertical plate 17, and the first connecting column 19 is positioned above the second connecting column 20; two ends of each gripping transverse column 18 are respectively connected with a first vertical plate 16 through a second vertical plate 17.
In this embodiment, two gripping cross pillars 18 are provided, and a portion of each gripping cross pillar 18 located between the first vertical plate 16 and the second vertical plate 17 at two ends is a gripping area, and in operation, the corresponding first jaw 8 and the corresponding second jaw 12 grip the gripping area, which is provided with four gripping areas in this embodiment.
The specific using process is as follows: when the power is changed, a used power module needs to be put down from the mining electric-driven fully-mechanized mining withdrawing and transporting equipment, specifically, the first distribution valve 201 controls the first hydraulic oil cylinder 202 to drive the first slide block 6 to move downwards, so that the first base plate 7 and the first jaw 8 move downwards, the second distribution valve 301 controls the second hydraulic oil cylinder 302 to drive the second slide block 10 to move upwards, so that the second base plate 11 and the second jaw 12 move upwards, namely the first jaw 8 and the second jaw 12 move in opposite directions, so that the gripping cross column 18 is not clamped any more, the gripping cross column 18 is firstly released from the second jaw 12, at the moment, the second distribution valve 301 controls the second hydraulic oil cylinder 302 to stop working, the first distribution valve 201 controls the first hydraulic oil cylinder 202 to continue working, so that the first base plate 7 and the first jaw 8 continue to move downwards, and after the power module is stably and safely placed, the electric-driven fully-mechanized mining withdrawal carrying equipment for the backdrop mine drives away from the replaced power supply module.
And then starting the mining electric-driven fully-mechanized mining withdrawing and carrying equipment to move forward towards a new power module, controlling a first hydraulic oil cylinder 202 by a first distribution valve 201, controlling a second hydraulic oil cylinder 302 by a second distribution valve 301, enabling the first clamping jaw 8 and the second clamping jaw 12 on the left side and the right side to move in opposite directions to be positioned at proper positions, further advancing the mining electric-driven fully-mechanized mining withdrawing and carrying equipment, enabling the corresponding first clamping jaw 8 and the corresponding second clamping jaw 12 to be positioned below and above the gripping transverse column 18 respectively, controlling the first hydraulic oil cylinder 202 by the first distribution valve 201, controlling the second hydraulic oil cylinder 302 by the second distribution valve 301, enabling the first clamping jaw 8 and the second clamping jaw 12 to move in opposite directions to grip and lock the gripping transverse column 18, further realizing the gripping of the new power module, and finishing the electricity conversion process.
The power module that forms after installing the battery in bearing bracket in this embodiment is the battery unit standardization module that has realized energy storage system, power module in this embodiment is an integral independent module promptly, need change the battery when whole power module can, cooperate through first centre gripping subassembly and the second centre gripping subassembly that snatchs in the mechanism and realize snatching or putting down power module with the centre gripping linking bridge, the part of changing is whole power module for it snatchs to be convenient for aim at, convenient and fast during the operation, the efficiency of changing dressings has been improved. The device in this embodiment adopts power module quick replacement's mode to equip the supply energy for the transport, and compact structure snatchs that the mechanism bearing capacity is big, and is functional strong, satisfies energy storage dispensing demand, has effectively overcome current stage power battery's performance restriction, has improved greatly and has equipped the utilization ratio, has created the advantage for the high-efficient operation of electric drive transport equipment.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In summary, this summary should not be construed to limit the present invention.
Claims (10)
1. The mining electric-driven fully-mechanized mining withdrawing and carrying equipment power exchanging device is characterized by comprising a power module, a grabbing mechanism, a first driving assembly, a second driving assembly and a power source, wherein the first driving assembly and the second driving assembly are connected with the power source; the power module comprises a bearing bracket and a battery installed in the bearing bracket, the bearing bracket comprises a bottom plate, a semi-surrounding baffle and a connecting support, the semi-surrounding baffle is fixed on the bottom plate, the rear end of the semi-surrounding baffle is provided with an installation opening, the connecting support is installed at the installation opening, and the first clamping assembly and the second clamping assembly are matched and used for clamping the connecting support.
2. The mining electric-driven fully-mechanized mining withdrawing and carrying equipment power exchanging device according to claim 1, wherein one side of the mounting plate is provided with a plurality of first guide rails which are sequentially arranged along a horizontal direction, each first guide rail is vertically arranged, one side of each first guide rail, which is far away from the mounting plate, is provided with a first vertical strip-shaped opening, the first clamping assembly comprises a first base plate, a plurality of first sliding blocks, a plurality of first clamping jaws and a plurality of second guide rails, each first sliding block is slidably arranged in one first guide rail, each first sliding block extends to the outside from the first vertical strip-shaped opening and is fixedly connected with the first base plate, the first driving assembly is used for driving the plurality of first sliding blocks to reciprocate in the vertical direction, one side of the first base plate, which is far away from the mounting plate, is provided with a plurality of second guide rails which are sequentially arranged along the horizontal direction, each the vertical setting of second guide rail, each the second guide rail is kept away from one side of first base plate is provided with the vertical bar mouth of second, second centre gripping subassembly slidable mounting is in a plurality of on the second guide rail, the left and right sides of first base plate all has set gradually a plurality ofly from top to bottom first jack catch, first jack catch orientation is kept away from one side extension setting of mounting panel.
3. The mining electric-driven fully-mechanized mining, withdrawing, carrying and replacing device according to claim 2, wherein the second clamping assembly comprises a second base plate, a plurality of second sliding blocks and a plurality of second clamping jaws, each second sliding block is slidably mounted in one second guide rail, each second sliding block extends to the outside from the second vertical strip-shaped opening and is fixedly connected with the second base plate, the second driving assembly is used for driving the second sliding blocks to reciprocate in the vertical direction, the second clamping jaws are arranged on the left side and the right side of the second base plate from top to bottom, the second clamping jaws extend towards one side far away from the mounting plate, and the first clamping jaws and the second clamping jaws located on the same side are in one-to-one correspondence.
4. The mining electric-driven fully-mechanized mining retraction carrying equipment power exchanging device according to claim 3, wherein the first jaw is of a hook structure with an upward opening, and the second jaw is of a hook structure with a downward opening.
5. The mining electric-driven fully-mechanized mining, withdrawing and carrying equipment power exchanging device according to claim 3, wherein the first guide rail and the second guide rail are provided in two, two first clamping jaws are sequentially arranged on the left side and the right side of the first base plate from top to bottom, and two second clamping jaws are arranged on the left side and the right side of the second base plate from top to bottom.
6. The mining electric-driven fully-mechanized mining, withdrawing, carrying equipment power exchanging device according to claim 3, wherein the first driving assembly comprises a first distribution valve and a plurality of first hydraulic cylinders, one first hydraulic cylinder is arranged in each first guide rail, the first hydraulic cylinders are fixed on the mounting plate, each first hydraulic cylinder is connected with one first sliding block, the power source is connected with the plurality of first hydraulic cylinders through the first distribution valve, and the power source is a hydraulic system power source.
7. The mining electric-driven fully-mechanized mining retraction and transportation equipment power switching device according to claim 6, wherein the second driving assembly comprises a second distribution valve and a plurality of second hydraulic cylinders, one second hydraulic cylinder is arranged in each second guide rail, the second hydraulic cylinders are fixed on the first base plate, each second hydraulic cylinder is connected with one second sliding block, and the power source is connected with the plurality of second hydraulic cylinders through the second distribution valve.
8. The mining electric-driven fully-mechanized mining, withdrawing and carrying equipment power exchanging device according to claim 1, wherein the bearing bracket further comprises an anti-collision beam, the anti-collision beam is fixed on the outer side of the lower portion of the semi-surrounding baffle, and the anti-collision beam is matched with the semi-surrounding baffle in structure; the semi-surrounding baffle comprises a front baffle and two side baffles, wherein the front baffle and the side baffles are fixed on the bottom plate, and the two side baffles are respectively fixed on the left side and the right side of the rear end of the front baffle.
9. The mining electric-driven fully-mechanized mining, withdrawing, carrying, equipment and replacing device according to claim 8, wherein the connecting bracket comprises two vertical brackets, two connecting assemblies and a plurality of gripping transverse columns, one vertical bracket is arranged on the inner side of the rear end of each side baffle, the vertical bracket is fixed on the bottom plate, each vertical bracket is connected with one side baffle through one connecting assembly, the gripping transverse columns are arranged in sequence from top to bottom, and two ends of each gripping transverse column are respectively fixed on one vertical bracket.
10. The mining electric-driven fully-mechanized mining, withdrawing and carrying equipment power exchanging device according to claim 9, wherein the vertical support comprises a first vertical plate and a second vertical plate fixed on the bottom plate, each first vertical plate is located between the second vertical plate and one side baffle, the connecting assembly comprises a first connecting column and a second connecting column, two ends of the first connecting column are respectively connected with the first vertical plate and the side baffle, one end of the second connecting column is connected with the side baffle, the other end of the second connecting column penetrates through the first vertical plate to be connected with the second vertical plate, and the first connecting column is located above the second connecting column; two ends of each grabbing transverse column penetrate through one second vertical plate and are connected with one first vertical plate.
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