CN113829943B - Mining electric drive fully mechanized mining withdrawal transport equipment trades electric installation - Google Patents

Mining electric drive fully mechanized mining withdrawal transport equipment trades electric installation Download PDF

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Publication number
CN113829943B
CN113829943B CN202111134608.XA CN202111134608A CN113829943B CN 113829943 B CN113829943 B CN 113829943B CN 202111134608 A CN202111134608 A CN 202111134608A CN 113829943 B CN113829943 B CN 113829943B
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China
Prior art keywords
clamping
mining
vertical
plate
baffle
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CN202111134608.XA
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Chinese (zh)
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CN113829943A (en
Inventor
赵远
任志勇
梁玉芳
郝志军
李文军
王治伟
阎志伟
刘德宁
韦建龙
韩霏
祁宏
黄振华
刘希望
樊瑞龙
杨希
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Taiyuan Institute of China Coal Technology and Engineering Group
Shanxi Tiandi Coal Mining Machinery Co Ltd
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Taiyuan Institute of China Coal Technology and Engineering Group
Shanxi Tiandi Coal Mining Machinery Co Ltd
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Application filed by Taiyuan Institute of China Coal Technology and Engineering Group, Shanxi Tiandi Coal Mining Machinery Co Ltd filed Critical Taiyuan Institute of China Coal Technology and Engineering Group
Priority to CN202111134608.XA priority Critical patent/CN113829943B/en
Publication of CN113829943A publication Critical patent/CN113829943A/en
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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
    • 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
    • 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
    • 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

Abstract

The invention discloses a power exchange device of mining electric drive fully-mechanized mining withdrawal carrying equipment, 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 first driving assembly is used for driving the first clamping assembly to reciprocate in the vertical direction relative to the mounting plate, and the second driving assembly is used for driving the second clamping assembly to reciprocate in the vertical direction relative to the first clamping assembly; the power module comprises a bearing bracket and a battery arranged in the bearing bracket, the bearing bracket comprises a bottom plate, a semi-surrounding baffle and a connecting bracket, the semi-surrounding baffle is fixed on the bottom plate, the rear end of the semi-surrounding baffle is provided with a mounting opening, the connecting bracket is arranged at the mounting opening, and the first clamping assembly and the second clamping assembly are matched to be used for clamping the connecting bracket. The device is convenient for aim at and snatch, convenient and fast during operation has improved and has traded dress efficiency.

Description

Mining electric drive fully mechanized mining withdrawal transport equipment trades electric installation
Technical Field
The invention relates to the technical field of underground coal mine transportation equipment, in particular to a power exchanging device of mining electric drive fully-mechanized mining withdrawal carrying equipment.
Background
At present, the technology of adopting one-time full-height mining and fully-mechanized top coal caving according to the thickness of a coal bed tends to be mature, and along with the further development of fully-mechanized mining, whether the withdrawal and conveying equipment is efficient or not becomes a key factor for limiting the production efficiency. The existing mainly adopted withdrawing and carrying equipment mainly adopts an explosion-proof diesel engine to drive, and the degree of mechanization is improved, but the emission and noise pollution brought by the equipment are serious harm to the occupational health of workers in a relatively closed underground operation environment. Fully-mechanized mining, retracting and carrying equipment taking a storage battery as a power source can thoroughly solve the problem of air pollution, but can only support a vehicle to run for about 40km under heavy load due to the capacity of the storage battery, the battery needs to be stopped and charged on the ground after being lack of power, and the full charge time of the general equipment is more than 12 hours, so that the running efficiency of the vehicle is seriously influenced. The current situation that the clean and efficient transportation requirement and the equipment charging time are long is one of contradictions which need to be solved in the current technical state, and the charging technology becomes a bottleneck for restricting the development of electric driving equipment. Therefore, the charging technology is changed to the electricity changing technology, and the method is an effective way for solving the problems. In terms of electricity replacement technology, ZL201010537074.0 provides a battery replacement scheme of a support carrier with a storage battery as a power source, namely, the battery replacement is realized in a mode of driving a fork to lift by a quadrilateral mechanism, and when the battery replacement scheme is used in actual use, the fork position is difficult to observe, and the fork is easy to cause difficulty in fork assembly when the battery is scooped, so that the replacement efficiency is reduced.
Disclosure of Invention
In order to solve the technical problems, the invention provides the electric replacement device for the mining electric drive fully-mechanized mining withdrawal and carrying equipment, which is convenient for grabbing in alignment, is convenient and quick to operate, and improves the replacement efficiency.
In order to achieve the above object, the present invention provides the following solutions:
the invention provides a power changing device of mining electric drive fully-mechanized mining withdrawal carrying equipment, which comprises a power module, a grabbing mechanism, a first driving component, a second driving component and a power source, wherein the first driving component and the second driving component are connected with the power source, the grabbing mechanism comprises a mounting plate, a first clamping component and a second clamping component, the first clamping component is slidably mounted on one side of the mounting plate, the first driving component is used for driving the first clamping component to reciprocate in the vertical direction relative to the mounting plate, the second clamping component is slidably mounted on one side, far away from the mounting plate, of the first clamping component, and the second driving component is used for driving the second clamping component to reciprocate in the vertical direction relative to the first clamping component; the power module comprises a bearing bracket and a battery arranged in the bearing bracket, the bearing bracket comprises a bottom plate, a semi-surrounding baffle and a connecting bracket, 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 bracket is arranged at the installation opening, and the first clamping assembly and the second clamping assembly are matched and used for clamping the connecting bracket.
Preferably, a plurality of first guide rails are sequentially arranged on one side of the mounting plate along the horizontal direction, each first guide rail is vertically arranged, a plurality of second guide rails are sequentially arranged on one side of the first guide rails away from the mounting plate along the horizontal direction, each second guide rail is vertically arranged, each second guide rail is away from one side of the first substrate, a plurality of first sliding blocks are slidably arranged on each second guide rail, each first sliding block extends to the outside from the first vertical strip-shaped opening and is fixedly connected with the first substrate, the first driving assembly is used for driving a plurality of first sliding blocks to reciprocate on the vertical direction, a plurality of second guide rails are sequentially arranged on one side of the first substrate away from the first substrate along the horizontal direction, each second guide rail is vertically arranged, each second guide rail is away from the second vertical strip-shaped opening, each second clamping assembly is slidably arranged on a plurality of second guide rails, and the left side and the right side of the first substrate are sequentially provided with a plurality of first sliding blocks which extend towards one side of the mounting plate.
Preferably, the second clamping assembly comprises a second substrate, a plurality of second sliding blocks and a plurality of second clamping claws, 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 substrate, the second driving assembly is used for driving the plurality of second sliding blocks to reciprocate in the vertical direction, the left side and the right side of the second substrate are respectively provided with a plurality of second clamping claws from top to bottom, the second clamping claws extend towards one side far away from the mounting plate, and the plurality of first clamping claws and the plurality of second clamping claws which are positioned on the same side are in one-to-one correspondence.
Preferably, the first claw is in a hook-shaped structure with an upward opening, and the second claw is in a hook-shaped structure with a downward opening.
Preferably, the first guide rail and the second guide rail are both two, the left side and the right side of the first substrate are respectively provided with two first clamping claws from top to bottom, and the left side and the right side of the second substrate are respectively provided with two second clamping claws from top to bottom.
Preferably, the first driving assembly includes a first distributing valve and a plurality of first hydraulic cylinders, one first hydraulic cylinder is disposed 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 distributing valve, and the power source is a hydraulic system power source.
Preferably, the second driving assembly includes a second distributing valve and a plurality of second hydraulic cylinders, one second hydraulic cylinder is disposed 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 slider, and the power source is connected with the plurality of second hydraulic cylinders through the second distributing 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 structure; the semi-enclosed baffle comprises a front baffle and two side baffles, wherein the front baffle and the side baffles are both 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 components and a plurality of gripping crossbars, 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 component, the gripping crossbars are sequentially arranged from top to bottom, and two ends of each gripping crossbars are respectively fixed on one vertical bracket.
Preferably, the vertical bracket comprises a first vertical plate and a second vertical plate fixed on the bottom plate, each first vertical plate is positioned 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 passes through the first vertical plate to be connected with the second vertical plate, and the first connecting column is positioned above the second connecting column; two ends of each gripping cross column respectively penetrate through one second vertical plate to be connected with one first vertical plate.
Compared with the prior art, the invention has the following technical effects:
the invention provides a power changing device of mining electric drive fully-mechanized mining withdrawal carrying equipment, which comprises a power module, a grabbing mechanism, a first driving component, a second driving component and a power source, wherein the grabbing mechanism comprises a mounting plate, a first clamping component and a second clamping component, the first driving component is used for driving the first clamping component to reciprocate in the vertical direction relative to the mounting plate, and the second driving component is used for driving the second clamping component to reciprocate in the vertical direction relative to the first clamping component; the power module comprises a bearing bracket and a battery arranged in the bearing bracket, wherein the bearing bracket comprises a bottom plate, a semi-surrounding baffle plate and a connecting bracket. The grabbing mechanism is used for being installed on the mining electric drive fully-mechanized mining withdrawal carrying equipment, the power module formed after the battery is installed in the bearing bracket is a battery unit standardization module for realizing an energy storage system, namely, the power module is an integrally independent module, the whole power module is replaced when the battery needs to be replaced, the first clamping component and the second clamping component in the grabbing mechanism are matched to clamp the connecting bracket to realize grabbing or putting down the power module, and the replaced component is the whole power module, so that the grabbing is convenient to align, the operation is convenient and quick, and the replacement efficiency is improved. The device adopts a power module quick replacement mode to supply energy for the carrying equipment, has compact structure and strong functionality, meets the energy storage and adjustment requirements, effectively overcomes the performance limit of the power battery at the present stage, greatly improves the equipment utilization rate, 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 that are 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 other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a working schematic diagram of a power changing device of mining electric drive fully-mechanized mining withdrawal handling equipment;
fig. 2 is a schematic structural diagram of a grabbing mechanism in an electric replacement device of mining electric drive fully-mechanized mining withdrawal handling equipment;
fig. 3 is a schematic structural view of a bearing bracket in a power changing device of mining electric drive fully-mechanized mining withdrawal handling equipment.
Reference numerals illustrate: 100. an electricity exchanging device of mining electric drive fully-mechanized mining withdrawal carrying 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 distribution valve; 302. a second hydraulic cylinder; 4. a mounting plate; 5. a first guide rail; 6. a first slider; 7. a first substrate; 8. a first claw; 9. a second guide rail; 10. a second slider; 11. a second substrate; 12. a second claw; 13. a bottom plate; 14. semi-surrounding baffle plates; 1401. a front baffle; 1402. side baffles; 15. an anti-collision beam; 16. a first vertical plate; 17. a second vertical plate; 18. grasping the cross column; 19. a first connection post; 20. and a second connecting column.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention aims to provide a power changing device of mining electric drive fully-mechanized mining withdrawal and carrying equipment, which is convenient for aligning and grabbing, is convenient and quick to operate, and improves the changing efficiency.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
As shown in fig. 1-3, the embodiment provides a power conversion device 100 of fully-mechanized mining withdrawal and carrying equipment for mining, which comprises a power module, a grabbing mechanism, a first driving component 2, a second driving component 3 and a power source 1, wherein the first driving component 2 and the second driving component 3 are connected with the power source 1, the grabbing mechanism comprises a mounting plate 4, a first clamping component and a second clamping component, the first clamping component is slidably mounted on one side of the mounting plate 4, the first driving component 2 is used for driving the first clamping component to reciprocate in the vertical direction relative to the mounting plate 4, the second clamping component is slidably mounted on one side of the first clamping component far away from the mounting plate 4, and the second driving component 3 is used for driving the second clamping component to reciprocate in the vertical direction relative to the first clamping component; the power module comprises a bearing bracket and a battery arranged in the bearing bracket, the bearing bracket comprises a bottom plate 13, a semi-surrounding baffle 14 and a connecting bracket, the semi-surrounding baffle 14 is fixed on the bottom plate 13, the rear end of the semi-surrounding baffle 14 is provided with a mounting opening, the connecting bracket is arranged at the mounting opening, and the first clamping assembly and the second clamping assembly are matched and used for clamping the connecting bracket. Specifically, the bottom end of the connecting bracket is fixed on the bottom plate 13, the left and right ends of the connecting bracket are both 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 drive fully-mechanized coal mining withdrawal handling equipment, and specifically, the installing plate 4 is used for being fixed on the mining electric drive fully-mechanized coal mining withdrawal handling equipment.
Specifically, there are a plurality of first guide rails 5 that set gradually along the horizontal direction on one side of mounting panel 4, each first guide rail 5 vertically sets up, one side that mounting panel 4 was kept away from to each first guide rail 5 is provided with first vertical bar mouth, first clamping assembly includes first base plate 7, a plurality of first sliders 6, a plurality of first jack catch 8 and a plurality of second guide rail 9, each first slider 6 slidable mounting is in a first guide rail 5, each first slider 6 stretches to outside and with first base plate 7 fixed connection by first vertical bar mouth, first drive assembly 2 is used for driving a plurality of first sliders 6 reciprocating motion in vertical direction, one side that mounting panel 4 was kept away from to first base plate 7 has a plurality of second guide rails 9 that set gradually along the horizontal direction, each second guide rail 9 vertically sets up, one side that first base plate 7 was kept away from to each second guide rail 9 is provided with the vertical bar mouth of second, second clamping assembly slidable mounting is on a plurality of second guide rails 9, the left and right sides of first base plate 7 has set gradually a plurality of first jack catch 8 from top to bottom, one side that first base plate 8 extends towards the setting up to keep away from the mounting panel 4. During operation, the first driving assembly 2 can drive the first base plate 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 clamping assembly comprises a second base plate 11, a plurality of second sliding blocks 10 and a plurality of second clamping claws 12, each second sliding block 10 is slidably mounted in one second guide rail 9, each second sliding block 10 extends to the outside from a second vertical strip-shaped opening and is fixedly connected with the second base plate 11, the second driving assembly 3 is used for driving the plurality of second sliding blocks 10 to reciprocate in the vertical direction, a plurality of second clamping claws 12 are arranged on the left side and the right side of the second base plate 11 from top to bottom, the second clamping claws 12 extend towards one side far away from the mounting plate 4, a plurality of first clamping claws 8 and a plurality of second clamping claws 12 located on the same side are in one-to-one correspondence, and the corresponding first clamping claws 8 and second clamping claws 12 are matched to realize the clamping function. Specifically, the plurality of first claws 8 on the left side are located outside the plurality of second claws 12 on the left side, and the plurality of first claws 8 on the right side are located outside the plurality of second claws 12 on the right side. In operation, the second driving assembly 3 can drive the second base plate 11 and the second claw 12 to reciprocate in the vertical direction by driving the second slider 10.
In this embodiment, the first claw 8 has a hook-like structure with an upward opening, and the second claw 12 has a hook-like structure with a downward opening. When the clamping device is used, the first clamping jaw 8 of the corresponding first clamping jaw 8 and the corresponding second clamping jaw 12 are positioned below the second clamping jaw 12, and an annular clamping part is formed between the first clamping jaw 8 and the second clamping jaw 12 so as to realize the clamping function.
In this embodiment, the first guide rail 5 and the second guide rail 9 are two, the left and right sides of the first substrate 7 are respectively provided with two first claws 8 from top to bottom in sequence, the left and right sides of the second substrate 11 are respectively provided with two second claws 12 from top to bottom, and when in operation, the first claws 8 at the left upper part, the left lower part, the right upper part and the right lower part are respectively matched with the second claws 12 at the left upper part, the left lower part, the right upper part and the right lower part in a one-to-one correspondence manner to realize the gripping operation. The centers of the first substrate 7 and the second substrate 11 are each provided with a through hole.
Specifically, the first driving assembly 2 includes a first distributing 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 with one first slider 6, the power source 1 is connected with the plurality of first hydraulic cylinders 202 through the first distributing valve 201, and the power source 1 is a hydraulic system power source. The first distributing valve 201 can control the actions of the plurality of first hydraulic cylinders 202, that is, the movement of the first slider 6 in the vertical direction is achieved by controlling the expansion and contraction of the first hydraulic cylinders 202.
In this embodiment, the first hydraulic cylinder 202 is disposed at a lower portion of the first guide rail 5, the first slider 6 is connected to a 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 rail 9, the second hydraulic cylinder 302 is 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 distributing valve 301 can control the actions of the plurality of second hydraulic cylinders 302, that is, the movement of the second slider 10 in the vertical direction is achieved by controlling the expansion and contraction 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 plate 14, the anti-collision beam 15 is matched with the semi-surrounding baffle plate 14 in structure, and the semi-surrounding baffle plate 14 is protected by the aid of the anti-collision beam 15. The semi-surrounding barrier 14 includes a front barrier 1401 and two side barriers 1402, the front barrier 1401 and the side barriers 1402 are both fixed to the bottom plate 13, and the two side barriers 1402 are respectively fixed to left and right sides of the rear end of the front barrier 1401.
Specifically, the connecting bracket comprises two vertical brackets, two connecting components and a plurality of grasping cross posts 18, wherein one vertical bracket is arranged on the inner side of the rear end of each side baffle 1402, the vertical brackets are fixed on the bottom plate 13, each vertical bracket is connected with one side baffle 1402 through one connecting component, the plurality of grasping cross posts 18 are sequentially arranged from top to bottom, and two ends of each grasping cross post 18 are respectively fixed on one vertical bracket. When the device works, the corresponding first clamping claw 8 and the second clamping claw 12 move in opposite directions to clamp the grabbing cross column 18, so that grabbing of the bearing bracket is realized.
Specifically, the vertical bracket comprises a first vertical plate 16 and a second vertical plate 17 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 passes 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; both ends of each grasping cross post 18 are respectively connected to one first vertical plate 16 through one second vertical plate 17.
In this embodiment, two gripping crossbars 18 are provided, the portions of the two ends of each gripping crossbars 18 between the first vertical plate 16 and the second vertical plate 17 are gripping areas, and in operation, the corresponding first claws 8 and second claws 12 grip the gripping areas, in this embodiment, four gripping areas are provided.
The specific use process is as follows: when the power is replaced, the used power module is put down on the fully-mechanized mining withdrawal handling equipment through the mining electric drive, specifically, the first hydraulic cylinder 202 is controlled by the first distribution valve 201 to drive the first sliding block 6 to move downwards, the first base plate 7 and the first claw 8 are further caused to move downwards, the second hydraulic cylinder 302 is controlled by the second distribution valve 301 to drive the second sliding block 10 to move upwards, the second base plate 11 and the second claw 12 are further caused to move upwards, namely the first claw 8 and the second claw 12 are caused to move reversely, the gripping diaphragm 18 is not clamped, the gripping diaphragm 18 is firstly released by the second claw 12, at the moment, the second hydraulic cylinder 302 is controlled by the second distribution valve 301 to stop working, the first hydraulic cylinder 202 is controlled by the first distribution valve 201 to continue working, the first base plate 7 and the first claw 8 are further caused to move downwards, and after the power module is placed stably and safely, the fully-mechanized mining electric drive fully-mechanized mining withdrawal handling equipment is retracted, and the power module is removed from the replaced.
And then starting the mining electrically-driven fully-mechanized mining withdrawal handling equipment to move forward towards the new power supply module, wherein the first distribution valve 201 controls the first hydraulic cylinder 202, the second distribution valve 301 controls the second hydraulic cylinder 302, so that the first claw 8 and the second claw 12 on the left side and the right side are positioned in opposite directions and move to a proper position, the mining electrically-driven fully-mechanized mining withdrawal handling equipment is further advanced, the corresponding first claw 8 and the second claw 12 are respectively positioned below and above the gripping diaphragm 18, the first distribution valve 201 controls the first hydraulic cylinder 202, the second distribution valve 301 controls the second hydraulic cylinder 302, and the first claw 8 and the second claw 12 continue to move in opposite directions to grip the gripping diaphragm 18 and lock, so that the gripping of the new power supply module is realized, and the power conversion process is completed.
The power module formed after the battery is mounted in the bearing bracket in the embodiment is a battery unit standardization module for realizing an energy storage system, namely the power module in the embodiment is an integrally independent module, the whole power module is replaced when the battery is required to be replaced, the first clamping component and the second clamping component in the grabbing mechanism are matched to clamp the connecting bracket to grab or put down the power module, the replaced component is the whole power module, so that the grabbing is convenient to align, the operation is convenient and quick, and the replacement efficiency is improved. The device in this embodiment adopts the mode of power module quick replacement to supply energy for the transport equipment, compact structure, and grabbing mechanism bearing capacity is big, and is functional strong, satisfies energy storage dispensing demand, has effectively overcome the performance restriction of current stage power battery, has improved the equipment utilization ratio greatly, has created the advantage for the high-efficient operation of electric drive transport equipment.
The principles and embodiments of the present invention have been described in this specification with reference to specific examples, the description of which is only for the purpose of aiding in understanding the method of the present invention and its core ideas; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In summary, the present description should not be construed as limiting the invention.

Claims (9)

1. The utility model provides a mining electric drive fully mechanized mining withdrawal handling equipment trades electric installation, its characterized in that includes power module, snatchs mechanism, first drive assembly, second drive assembly and power supply, first drive assembly with second drive assembly all with the power supply is connected, snatch the mechanism including mounting panel, first clamping component and second clamping component, first clamping component slidable mounting in one side of mounting panel, first drive assembly is used for driving first clamping component relative to mounting panel reciprocates in the vertical direction, second clamping component slidable mounting in first clamping component keeps away from one side of mounting panel, second drive assembly is used for driving second clamping component relative to first clamping component reciprocates in the vertical direction; the power module comprises a bearing bracket and a battery arranged in the bearing bracket, the bearing bracket comprises a bottom plate, a semi-surrounding baffle and a connecting bracket, the semi-surrounding baffle is fixed on the bottom plate, the rear end of the semi-surrounding baffle is provided with a mounting opening, the connecting bracket is arranged at the mounting opening, and the first clamping component and the second clamping component are matched to clamp the connecting bracket; the mounting plate comprises a mounting plate, a first clamping assembly and a first driving assembly, wherein 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 the first guide rail away from the mounting plate is provided with a first vertical strip-shaped opening, each first clamping assembly comprises a first substrate, 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 mounted on one of the first guide rails, each first sliding block extends to the outside from the first vertical strip-shaped opening and is fixedly connected with the first substrate, the first driving assembly is used for driving a plurality of first sliding blocks to reciprocate in the vertical direction, one side of the first substrate 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, one side of the second guide rail away from the first substrate is provided with a second vertical strip-shaped opening, each second clamping assembly is slidably mounted on the second guide rails, and the left and right sides of the first substrate are sequentially provided with a plurality of first clamping jaws which are sequentially arranged from the first side of the first substrate towards the mounting plate.
2. The mining electrically-driven fully-mechanized mining withdrawal handling equipment power conversion device according to claim 1, wherein the second clamping assembly comprises a second base plate, a plurality of second sliding blocks and a plurality of second clamping claws, 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 plurality of second sliding blocks to reciprocate in the vertical direction, the plurality of second clamping claws are arranged on the left side and the right side of the second base plate from top to bottom, the second clamping claws extend towards one side far away from the mounting plate, and the plurality of first clamping claws and the plurality of second clamping claws located on the same side are in one-to-one correspondence.
3. The mining electrically driven fully-mechanized mining withdrawal handling equipment battery changer of claim 2, wherein the first jaw is a hook-like structure with an upward opening and the second jaw is a hook-like structure with a downward opening.
4. The mining electrically-driven fully-mechanized mining withdrawal handling equipment power exchanging device according to claim 2, wherein the number of the first guide rail and the number of the second guide rail are two, the two first clamping claws are sequentially arranged on the left side and the right side of the first base plate from top to bottom, and the two second clamping claws are arranged on the left side and the right side of the second base plate from top to bottom.
5. The mining electrically-driven fully-mechanized mining withdrawal handling equipment power exchanging device according to claim 2, wherein the first driving assembly comprises a first distributing valve and a plurality of first hydraulic cylinders, one first hydraulic cylinder is arranged in each first guide rail and 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 distributing valve, and the power source is a hydraulic system power source.
6. The mining electrically-driven fully-mechanized mining withdrawal handling equipment power-changing device according to claim 5, 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.
7. The mining electrically driven fully-mechanized mining withdrawal handling equipment power changing 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 part of the semi-enclosed baffle, and the anti-collision beam is matched with the semi-enclosed baffle structure; the semi-enclosed baffle comprises a front baffle and two side baffles, wherein the front baffle and the side baffles are both 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.
8. The mining electrically-driven fully-mechanized mining withdrawal handling equipment power exchanging device according to claim 7, wherein the connecting bracket comprises two vertical brackets, two connecting assemblies and a plurality of gripping cross posts, 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 gripping cross posts are sequentially arranged from top to bottom, and two ends of each gripping cross post are respectively fixed on one vertical bracket.
9. The mining electrically driven fully-mechanized mining withdrawal handling equipment power changing device according to claim 8, wherein the vertical support comprises a first vertical plate and a second vertical plate fixed on the bottom plate, each first vertical plate is positioned 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 passes through the first vertical plate to be connected with the second vertical plate, and the first connecting column is positioned above the second connecting column; two ends of each gripping cross column respectively penetrate through one second vertical plate to be connected with one first vertical plate.
CN202111134608.XA 2021-09-27 2021-09-27 Mining electric drive fully mechanized mining withdrawal transport equipment trades electric installation Active CN113829943B (en)

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