CN114889481A

CN114889481A - Mobile battery replacing vehicle

Info

Publication number: CN114889481A
Application number: CN202210444399.7A
Authority: CN
Inventors: 吴南; 曲宏鹏; 张宏涛
Original assignee: Sany Heavy Equipment Co Ltd
Current assignee: Sany Heavy Equipment Co Ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-08-12

Abstract

The invention relates to a mobile battery replacing vehicle which comprises a vehicle main body, a plurality of groups of battery bins and a mobile battery replacing mechanism. The vehicle main body is provided with a plurality of storage positions, one storage position is a vacant position, and the rest storage positions are respectively used for storing the battery compartment. The movable battery replacing mechanism comprises a support, a first translation mechanism and a second translation mechanism, the support is connected to the vehicle main body through the first translation mechanism, the second translation mechanism is arranged at the top of the support, the first translation mechanism is suitable for sliding along the length direction of the vehicle main body, the second translation mechanism is suitable for moving along the width direction of the vehicle main body, a battery compartment of the vehicle to be replaced can be moved and stored to a vacant position on the vehicle main body, and the battery compartment on the vehicle main body is replaced to the vehicle to be replaced. The side-direction battery replacement mode adopted by the invention has no requirement on a battery replacement field, and the vehicle to be replaced does not need to frequently go back and forth between a charging station and a construction site, thereby shortening the battery replacement time, improving the battery replacement efficiency and improving the operation efficiency of the electric wide-body dumper.

Description

Mobile battery replacing vehicle

Technical Field

The invention relates to the technical field of heading machines, in particular to a mobile battery replacing vehicle.

Background

With the rapid development of new energy automobiles, the electric wide-body dump truck is widely applied to the field of mine transportation. However, due to the restriction of the terrain of the mining area, the electric wide-body dump truck needs to consume large electric quantity when heavily loaded to ascend on the slope, and the electric quantity of the battery is consumed quickly, so that the battery is charged frequently.

At present, aiming at the problem of frequent charging of the electric wide-body dumper, a power exchange station is built in a mining area, and when the electric quantity of a battery of a vehicle is consumed quickly, the vehicle is driven to the power exchange station to exchange the battery. When the power exchanging station is built, the requirements for occupied space and ground flatness are high, but the mining area environment is severe, the number and scale of the power exchanging stations are limited, so that the vehicle is far away from the power exchanging station, and the electric quantity of the vehicle cannot be supplied in time. Secondly, when the wide-body dump truck returns to the power exchanging station to exchange power, the wide-body dump truck also consumes larger electric quantity, so that the electric quantity of the battery cannot be fully and favorably utilized, and further the running efficiency of the wide-body dump truck is greatly reduced.

Disclosure of Invention

Technical problem to be solved

In view of the defects and shortcomings of the prior art, the invention provides a mobile battery replacement vehicle, which is used for replacing a battery by conveying a battery bin loaded with charged batteries to a position of a vehicle to be replaced through a vehicle main body, and solves the problem that the running efficiency of a wide-body dump truck is low because the vehicle to be replaced needs to go to a battery replacement station for replacing the batteries in the prior art.

(II) technical scheme

In order to achieve the purpose, the invention provides a mobile battery replacement vehicle and a battery replacement method for an electric wide-body dumper, and the specific technical scheme is as follows:

a mobile battery replacement vehicle, comprising:

the vehicle body is provided with a plurality of storage positions, wherein one storage position is a vacant position, and the rest storage positions are used for storing the battery compartment;

the movable battery replacing mechanism comprises a support, a first translation mechanism and a second translation mechanism, the support is connected to the vehicle main body through the first translation mechanism, and the second translation mechanism is arranged at the top of the support;

the first translation mechanism is suitable for sliding along the length direction of the vehicle body, and the second translation mechanism is suitable for moving along the width direction of the vehicle body, and is used for moving and storing a battery compartment on the vehicle to be replaced to a vacant position of the vehicle body and replacing the charged battery compartment on the vehicle body to the vehicle to be replaced.

Further, the mobile battery replacing mechanism further comprises a lifting mechanism and a grabbing mechanism;

the lifting mechanism is arranged on the second translation mechanism and is suitable for moving in the vertical direction;

the grabbing mechanism is arranged at the bottom of the lifting mechanism and used for grabbing the battery compartment.

Further, the first translation mechanism includes a first guide rail, a first slider, and a first linear moving unit;

the first guide rail is arranged on the vehicle body, and the extending direction of the first guide rail is consistent with the length direction of the vehicle body;

the bracket is connected to the first guide rail through the first sliding block in a sliding manner and slides along the first guide rail under the driving of the first linear moving unit.

Further, the second translation mechanism comprises a second linear moving unit, a second guide rail, a second sliding block and a mounting plate;

the second sliding block is arranged on the bracket;

the second guide rail is arranged on the upper surface of the mounting plate, and the extending direction of the second guide rail is consistent with the width direction of the vehicle body;

the second guide rail is connected to the second sliding block in a sliding manner and slides along the width direction of the vehicle main body under the driving of the second linear moving unit;

the lifting mechanism is arranged on the bottom surface of the mounting plate.

Furthermore, elevating system includes a plurality of pneumatic cylinders, and a plurality of pneumatic cylinders are located perpendicularly on the mounting panel, and power take off end links to each other with snatching the mechanism.

Further, the grabbing mechanism is an electromagnetic chuck.

Furthermore, the battery compartment is connected with the vehicle main body in a pluggable locking manner through a locking device;

the locking device comprises a first locking piece, a second locking piece and a chassis;

the chassis is arranged on the vehicle main body, the first locking piece is arranged on the chassis, the second locking piece is arranged at the bottom of the battery compartment, and the first locking piece can be connected with the second locking piece in a locking mode or connected with the second locking piece in an unlocking mode.

Further, the first locking part comprises a power device, a conical cylinder and a sliding part; the second locking piece is of an annular structure;

the conical cylinder is vertically arranged on the bottom frame, and a plurality of balls are arranged on the periphery of the conical cylinder;

the sliding part is connected in the conical barrel in a sliding mode, the bottom of the sliding part is connected with the power device, a first groove used for containing a plurality of balls is further formed in the periphery of the sliding part, and a second groove used for containing the balls is correspondingly formed in the periphery of the annular structure.

The vehicle body is used for accommodating a vehicle to be replaced, and the vehicle body is used for accommodating a vehicle to be replaced;

the positioning device comprises an infrared transmitting device and an infrared receiving device;

the infrared transmitting device is arranged on the vehicle main body, the infrared receiving device is arranged on the vehicle to be replaced, and the infrared receiving device is used for receiving infrared signals transmitted by the infrared transmitting device.

(III) advantageous effects

The movable battery replacing vehicle provided by the invention solves the defects in the prior art.

In the invention, the battery bins are arranged on the vehicle main body, and the battery bins are connected with the vehicle main body in a pluggable manner. When the battery needs to be replaced, the battery bin loaded with the charged battery is conveyed to the position of the vehicle to be replaced through the vehicle main body, then the vehicle to be replaced is aligned with the vehicle main body, the battery bin on the vehicle to be replaced is moved to the vacant position of the vehicle main body through the movable battery replacing mechanism, and the battery bin charged on the vehicle main body is installed on the vehicle to be replaced through the movable battery replacing mechanism, so that the battery replacement is completed. The movable battery replacing mode has no requirements on the size and the flatness of the battery replacing field, and after all battery bins on the vehicle main body are replaced, the vehicle main body is integrally conveyed to the battery replacing station to be charged or replaced without frequently going between the charging station and the construction field, so that the battery replacing time is greatly shortened, the battery replacing efficiency is improved, and the operating efficiency of the electric wide-body dumper is effectively improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and are incorporated in and constitute a part of this application:

FIG. 1 is a schematic diagram of a mobile power transfer vehicle according to an embodiment;

FIG. 2 is a schematic structural diagram of a mobile battery swapping mechanism in an embodiment;

FIG. 3 is a schematic view of the partial structure of the lifting mechanism and the gripping mechanism in an embodiment;

fig. 4 is a schematic structural view of a first linear moving unit and a second linear moving unit in an embodiment;

FIG. 5 is a schematic diagram of a battery compartment and locking device in accordance with an embodiment;

FIG. 6 is a schematic diagram of a lock device according to an embodiment;

fig. 7 is a schematic structural diagram of a positioning device in an embodiment.

[ description of reference ]

1. A vehicle main body; 110. a storage location;

2. a battery compartment;

3. a mobile battery replacement mechanism;

310. a first translation mechanism; 311. a first linear moving unit; 312. a first guide rail; 313. a first slider;

320. a second translation mechanism; 321. a second linear moving unit; 322. a second guide rail; 323. a second slider; 324. mounting a plate;

330. a lifting mechanism; 331. a hydraulic cylinder;

340. a grabbing mechanism;

350. a support;

4. a locking device; 410. a first locking member; 411. a power plant; 412. a conical cylinder; 413. a slider; 414. a ball bearing; 415. a first groove;

420. a second locking member; 421. an annular structure; 422. a second groove;

430. a chassis;

5. a positioning device; 510. an infrared emitting device; 520. an infrared ray receiving device;

6. a manipulation platform;

10. a stud; 20. a nut; 30. a linear motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the preferred embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. 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. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

In the description of the present embodiment, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the scope of the present embodiment.

Referring to fig. 1 to 6, according to an embodiment of the present application, a mobile battery replacement vehicle includes a vehicle main body 1, a plurality of sets of battery compartments 2, and a mobile battery replacement mechanism 3. The vehicle body 1 is provided with a plurality of storage positions 110, wherein one storage position 110 is a vacant position, and the rest storage positions 110 are used for storing the battery compartments 2 respectively. The movable battery replacing mechanism 3 comprises a bracket 350, a first translation mechanism 310 and a second translation mechanism 320, wherein the bracket 350 is connected to the vehicle body 1 through the first translation mechanism 310, the first translation mechanism 310 is suitable for sliding along the length direction of the vehicle body 1, the second translation mechanism 320 is arranged at the top of the bracket 350, is suitable for moving along the width direction of the vehicle body 1, and can move and store the battery compartment 2 of the vehicle to be replaced to a vacant position on the vehicle body 1 and replace the battery compartment 2 on the vehicle body 1 to the vehicle to be replaced.

The vehicle main body 1 is a pure electric wide-body dump truck, the battery bin 2 which is located close to a cab is used for supplying power to the dump truck, the vehicle main body 1 can recover energy when the dump truck is heavily loaded and goes down a slope, the dump truck can be charged automatically, and the power of a vehicle to be replaced can be replaced, so that the utilization rate is high.

The battery compartment 2 of this embodiment is rigid structure spare, forms through welding such as square steel, round steel or channel-section steel, is provided with a plurality of batteries in the rigid structure and deposits the check, and the battery is placed in depositing the check. The battery bin 2 is also provided with a charging socket, the charging socket is used for being connected with a storage battery or a charging system, an external power supply can be plugged, and the storage battery is charged through the external power supply. The integrative structure of integrating of battery compartment 2 of this embodiment can charge simultaneously a plurality of batteries in battery compartment 2 in trading the power station, when trading the electricity, can carry out the overall change, is convenient for transport and change, has higher change efficiency.

When the battery is replaced, the battery bin 2 loaded with the charged battery is conveyed to the position of the vehicle to be replaced through the vehicle body 1, then the vehicle body 1 is aligned with the vehicle to be replaced, and the battery bin 2 on the vehicle to be replaced is moved to the vacant position of the vehicle body 1 through the second translation mechanism 320. And controlling the first translation mechanism 310 to slide to any position of the charged battery compartment 2 along the extending direction of the vehicle main body 1, and replacing the charged battery compartment 2 onto the vehicle to be replaced to finish replacing the battery. The movable battery replacing mode has no requirements on the size and the flatness of a battery replacing place, all the battery bins 2 on the vehicle main body 1 are integrally conveyed to the battery replacing station to be charged or replaced after being replaced, the charging station and the construction place do not need to be frequently moved back and forth, the battery replacing time is greatly shortened, the battery replacing efficiency is improved, and the operating efficiency of the electric wide dumper is effectively improved.

Further, as shown in fig. 5 and 6, the plurality of battery compartments 2 of the present embodiment are respectively connected to the vehicle body 1 through the locking device 4, and the positioning device 5 of the present embodiment includes a first locking member 410, a second locking member 420, and a chassis 430. The chassis 430 is disposed on the vehicle body 1, the first locking member 410 is disposed on the chassis 430, the second locking member 420 is disposed at the bottom of the battery compartment 2, and the first locking member 410 and the second locking member 420 can be lockingly connected.

It should be noted that the connection relationship between the first locking member 410 and the second locking member 420 is a plug-in locking connection, the locking connection between the first locking member 410 and the second locking member 420 may be a snap connection or a magnetic connection, which is convenient to detach, and can be manually released, automatically released or released by using other tools, and after the locking connection relationship is released, the battery compartment 2 is pulled upwards by the automatic battery changing mechanism, so that the battery compartment 2 is separated from the bottom frame.

Preferably, the first locking member 410 is a conical locking mechanism, and includes a conical cylinder 412, a sliding member 413 and a power device 411, the conical cylinder 412 is vertically disposed on the bottom frame 430, the periphery of the conical cylinder 412 is provided with a plurality of balls 414, and the plurality of balls 414 are movably engaged with the second locking member 420. The sliding member 413 is slidably connected in the conical cylinder 412, a first groove 415 for accommodating a plurality of balls 414 is further formed in the outer periphery of the sliding member 413, the sliding member 413 is connected with the power device 411, and the sliding member 413 can be driven to slide along the conical cylinder 412 when the first linear moving unit 311 works.

In the embodiment of the present disclosure, a mounting opening is formed in the bottom frame 430, the conical cylinder 412 is welded or fixed to the mounting opening of the bottom frame 430 by bolts, the plurality of balls 414 are freely and rollably disposed on the outer circumference of the conical cylinder 412, when the battery compartment 2 is locked to the bottom frame 430, the balls 414 are engaged with the second locking member 420, and when the battery compartment 2 is unlocked to the bottom frame 430, the balls 414 are engaged with the sliding member 413.

In the embodiment, the sliding member 413 is cylindrical, the power device 411 is disposed in the sliding member 413, the bottom of the power device is connected to the bottom frame 430, the power output end of the power device is connected to the sliding member 413, and when the power device 411 works, the sliding member 413 can be driven to slide along the conical tube 412. The power device 411 of this embodiment is a linear motion mechanism, and may be any one of an air cylinder, a hydraulic cylinder, an electric cylinder, or a ball screw and a rack and pinion driven by a motor, and for convenience of control and operation, the power device 411 of this embodiment is preferably a servo electric cylinder.

As one embodiment, the second locking member 420 of this embodiment is an annular structure 421, the bottom of the battery compartment 2 is correspondingly provided with a mounting hole, the annular structure 421 is placed in the mounting hole, and the inner ring of the annular structure 421 is further provided with a second groove 422 for accommodating the ball 414. When the battery compartment 2 is locked and connected with the bottom frame 430, the tapered cylinder is arranged in the mounting hole, and the ball 414 is clamped in the second groove 422.

The cross-sections of the first recess 415 and the second recess 422 are both hemispherical, so as to facilitate the rolling-in and rolling-out of the balls 414.

When the locking connection relationship between the battery compartment 2 and the bottom frame 430 needs to be released, the power device 411 is controlled to be started, the power device 411 drives the sliding piece 413 to slide along the tapered cylinder, when the first groove 415 is located at the position of the ball 414, the power device 411 is stopped, the battery compartment 2 can be pulled upwards by moving the battery replacing mechanism 3, the second locking piece 420 pushes the ball 414 to roll out from the second groove 422 and roll into the first groove 415, the clamping relationship between the ball 414 and the second locking piece 420 is released, and then the locking relationship between the first locking piece 410 and the second locking piece 420 is released, so that the battery replacement is carried out. When the battery replacement is finished, when the locking connection between the battery compartment 2 and the bottom frame needs to be established, the power device 411 is controlled to start, the power device 411 pushes the sliding piece 413 to move upwards, and pushes the ball 414 to roll out of the first groove 415 and roll into the second groove 422, so that the locking connection relationship between the battery compartment 2 and the bottom frame 430 is realized.

The plug-in structural design of the first locking piece 410 and the second locking piece 420 of this embodiment, through the start of the control power device 411, the plug-in connection of the battery compartment 2 and the vehicle main body 1 can be removed by controlling the vertical upward small-distance movement of the lifting mechanism 330, the locking connection relation of the battery compartment 2 and the vehicle main body 1 can also be recovered by the self-gravity of the battery compartment 2, and then the battery compartment 2 is disassembled and installed, manual intervention is not needed, and the degree of automation of the mobile battery replacing mechanism 3 is greatly improved.

Further, as shown in fig. 2, fig. 3 and fig. 4, the mobile battery replacing mechanism 3 of the present embodiment further includes a lifting mechanism 330 and a grabbing mechanism 340, the lifting mechanism 330 is disposed on the second translation mechanism 320, and the grabbing mechanism 340 is disposed at an end of the lifting mechanism 330 and is used for grabbing the battery compartment 2. The lifting mechanism 330 is suitable for moving in the vertical direction, and can drive the grabbing mechanism 340 to pull the battery compartment 2 upwards so as to release the locking connection between the battery compartment 2 and the vehicle body 1, and the lifting mechanism 330 is also suitable for driving the grabbing mechanism 340 to move downwards so as to park the battery compartment 2 at the vacant position of the vehicle body 1 or on the vehicle to be replaced.

The first translation mechanism 310 includes a first guide rail 312, a first slider 313 and a first linear movement unit 311, the first guide rail 312 is disposed on the vehicle body 1, the extending direction is consistent with the extending direction of the length of the vehicle body 1, the bracket 340 is connected to the first guide rail 312 through the first slider 313 in a sliding manner, and slides along the first guide rail 312 under the driving of the first linear movement unit 311, so as to drive the mobile battery replacement mechanism 3 to move between the plurality of battery compartments 2 and the vacant position.

The second translation mechanism 320 includes a second linear movement unit 311, a second guide rail 322, a second slider 323, and a mounting plate 324. The second slider 323 is arranged at the top of the bracket 350, the second guide rail 322 is arranged on the upper surface of the mounting plate 324, the lifting mechanism 330 is arranged on the lower surface of the mounting plate 324, the extending direction of the second guide rail 322 is consistent with the width direction of the vehicle body 1, the mounting plate 324 is connected to the second slider 323 through the second guide rail 322 in a sliding manner, the mounting plate 324 can slide along the width direction of the vehicle body 1 under the driving of the second linear moving unit 311, and then the lifting mechanism 330 and the grabbing mechanism 340 are driven to move synchronously, so as to drive the battery compartment 2 to move between the vehicle body 1 and the vehicle to be replaced, and further realize the lateral replacement of the vehicle to be replaced.

As shown in fig. 2 and 3, the lifting mechanism 330 of the embodiment includes a plurality of hydraulic cylinders 331, the hydraulic cylinders 331 are vertically disposed on the bottom surface of the mounting plate 323, power output ends of the hydraulic cylinders 331 are respectively connected to the grabbing mechanism 340, and the grabbing mechanism 340 is driven to move in a vertical direction by extension and contraction of piston rods of the hydraulic cylinders 331, so as to release and establish a locking connection relationship between the battery compartment 2 and the vehicle body 1.

In some embodiments, the gripping mechanism 340 is preferably a solenoid operated suction cup that is located at the end of the power take off of the hydraulic cylinder. The electromagnetic chuck generates magnetic force after being electrified, and the battery compartment 2 is magnetically attracted to the electromagnetic chuck for transferring. After the battery compartment 2 moves to the designated position, the power supply to the electromagnetic chuck is stopped, and the magnetic force disappears, so as to release the connection relationship between the grasping mechanism 340 and the battery compartment 2. This embodiment carries out magnetism to battery compartment 2 through electromagnet and inhales formula hoist and mount, and convenient and fast need not manual operation, can realize that battery compartment 2's automation is hung and is got and dismantle, and then has improved the degree of automation that removes and trade electric mechanism 3.

In the embodiment of the present disclosure, as shown in fig. 2 and 4, the first linear moving unit 311 and the second linear moving unit 321 have the same structure and different sizes, and are both ball screw structures, and specifically include a linear motor 30, a nut 20, and a stud 10.

For the first linear moving unit 311, the extending direction of the stud 10 is the same as the extending direction of the first guide rail 312, two ends of the stud 10 are respectively rotatably connected to the vehicle body 1, one end of the stud 10 is connected to the linear motor 30 through a coupler, the nut 20 is connected to the stud 10 through a thread and is connected to the first slider 313, the motor can drive the stud 10 to rotate to drive the nut 20 to move along the stud 10, and the sliding of the mobile battery replacing mechanism 3 along the length direction of the vehicle body 1 is further achieved.

For the second linear moving mechanism, the extending direction of the stud 10 is consistent with the width direction of the vehicle body 1, two ends of the stud 10 are respectively connected to the bracket 350 in a rotating manner, the nut 20 is connected to the mounting plate 323, the motor can drive the stud 10 to rotate when working, and drive the nut 20, the mounting plate 323, the lifting mechanism 330 and the grabbing mechanism 340 to slide along the second guide rail 322, so that the moving of the power exchanging mechanism 3 along the width direction of the vehicle body 1 is realized.

Further, the mobile battery replacing vehicle of the embodiment further comprises a positioning device 5, wherein the positioning device 5 is used for accurately positioning the battery replacing vehicle to enable the battery replacing vehicle to be aligned with the vehicle main body 1, and the mobile battery replacing vehicle does not need to be manually commanded in the parking process, so that the control precision is high.

In some embodiments, as shown in fig. 1 and 7, the positioning device 5 is an infrared positioning device 5, and specifically includes an infrared emitting device 510 and an infrared receiving device 520, the infrared emitting device 510 is disposed on the vehicle body 1, the infrared receiving device 520 is disposed on the electric vehicle to be replaced, and the infrared receiving device 520 is configured to receive infrared rays emitted by the infrared emitting device 510. When the infrared receiving device 520 receives the infrared rays emitted by the infrared emitting device 510, it indicates that the vehicle body 1 is flush with the vehicle to be replaced, and the vehicle to be replaced can be replaced.

Here, the infrared ray emitted from the infrared ray emitting device 510 is a parallel light, and if the infrared ray is not received by the infrared ray receiving device 520, it is described that the parking position does not satisfy the battery replacement requirement, and then the position of the vehicle main body 1 of the mobile battery replacement vehicle is adjusted until the infrared ray receiving device 520 can receive the infrared ray. The infrared positioning device 5 has high positioning accuracy, so that the parking position of the vehicle main body 1 corresponds to the position of a vehicle to be replaced as far as possible, the battery bin 2 can be conveniently disassembled and transported by the mobile battery replacing mechanism 3, the battery replacing difficulty is reduced, and the battery replacing efficiency is improved.

Further, the removal of this embodiment trades electric motor car still including controlling platform 6, controls platform 6 and locates in the main cab, including a plurality of buttons, a plurality of buttons respectively with first rectilinear movement unit 311, second rectilinear movement unit 321, a plurality of pneumatic cylinders 331, electromagnet and positioner 5 communication connection, through pressing opening of pressing the steerable above-mentioned equipment of button and stopping to the realization is waited to trade the automation of electric vehicle and is traded, improves the degree of automation of the removal trade electric motor car.

Above-mentioned for this embodiment removes concrete structure of trading electric dolly, can treat to trade the electric vehicle and carry out the side direction and trade the electricity, not restricted by the place, and take up an area of the space less, need not reciprocal trade the power station and trade the electricity, practiced thrift greatly and trade the electricity time, saved and trade the electricity cost, and then promoted the operating efficiency of electronic wide-body tipper, improved the conveying efficiency of mineral aggregate and the availability factor of trolley, promoted customer economic benefits greatly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the inventive concept within the technical scope of the present invention.

Claims

1. The utility model provides a remove and trade electric motor car which characterized in that includes:

the vehicle body (1) is provided with a plurality of storage positions (110), wherein one storage position (110) is a vacant position, and the rest storage positions (110) are used for storing the battery compartment (2);

the movable battery replacing mechanism (3) comprises a bracket (350), a first translation mechanism (310) and a second translation mechanism (320), the bracket (350) is connected to the vehicle main body (1) through the first translation mechanism (310), and the second translation mechanism (320) is arranged at the top of the bracket (350);

the first translation mechanism (310) is suitable for sliding along the length direction of the vehicle body (1), and the second translation mechanism (320) is suitable for moving along the width direction of the vehicle body (1) and is used for moving and storing a battery compartment (2) on a vehicle to be replaced to the vacant position of the vehicle body (1) and replacing the charged battery compartment (2) on the vehicle body (1) on the vehicle to be replaced.

2. The mobile battery replacing vehicle as claimed in claim 1, wherein the mobile battery replacing mechanism (3) further comprises a lifting mechanism (330) and a grabbing mechanism (340);

the lifting mechanism (330) is arranged on the second translation mechanism (320) and is suitable for moving in the vertical direction;

the grabbing mechanism (340) is arranged at the bottom of the lifting mechanism (330) and used for grabbing the battery bin (2).

3. The mobile battery replacing vehicle as claimed in claim 2, wherein the first translation mechanism (310) comprises a first guide rail (312), a first slider (313) and a first linear moving unit (311);

the first guide rail (312) is arranged on the vehicle body (1), and the extending direction of the first guide rail is consistent with the length direction of the vehicle body (1);

the bracket (350) is connected to the first guide rail (312) in a sliding manner through the first sliding block (313), and slides along the first guide rail (312) under the driving of the first linear moving unit (311).

4. The mobile trolley according to claim 3, characterized in that the second translation mechanism (320) comprises a second linear movement unit (321), a second guide rail (322), a second slider (323) and a mounting plate (324);

the second sliding block (323) is arranged on the bracket (350);

the second guide rail (322) is arranged on the upper surface of the mounting plate (324), and the extending direction of the second guide rail is consistent with the width direction of the vehicle body (1);

the second guide rail (322) is connected to the second sliding block (323) in a sliding manner and driven by the second linear moving unit (321) to slide along the width direction of the vehicle body (1);

the lifting mechanism (330) is arranged on the lower surface of the mounting plate (324).

5. The mobile trolley according to claim 4, wherein the lifting mechanism (330) comprises a plurality of hydraulic cylinders (311), the plurality of hydraulic cylinders (311) are vertically arranged on the mounting plate (324), and the power output end is connected with the grabbing mechanism (340).

6. The mobile power transfer car of claim 5, wherein the gripping mechanism (340) is an electromagnetic chuck.

7. The mobile battery replacement vehicle as claimed in claim 1, wherein the battery compartment (2) is connected with the vehicle body (1) in a pluggable locking manner by a locking device (8);

the locking device (4) comprises a first locking piece (410), a second locking piece (420) and a bottom frame (430);

the chassis (430) is arranged on the vehicle body (1), the first locking piece (410) is arranged on the chassis (430), the second locking piece (420) is arranged at the bottom of the battery compartment (2), and the first locking piece (410) can be in locking connection with or unlocking connection with the second locking piece (420).

8. The mobile power transfer car of claim 7, wherein the first locking member (410) comprises a power device (411), a conical cylinder (412), and a slide member (413); the second locking piece (420) is of an annular structure (421);

the conical cylinder (412) is vertically arranged on the bottom frame (430), and a plurality of balls (414) are arranged on the periphery of the conical cylinder;

the sliding part (413) is connected in the conical barrel (412) in a sliding mode, the bottom of the sliding part is connected with the power device (411), a first groove (415) used for containing a plurality of balls (414) is further formed in the periphery of the sliding part (413), and a second groove (422) used for containing a plurality of balls (814) is correspondingly formed in the periphery of the annular structure (821).

9. The mobile battery replacement vehicle as claimed in claim 1, further comprising a positioning device (5) for positioning the vehicle to be replaced and the vehicle main body (1);

the positioning device (5) comprises an infrared transmitting device (510) and an infrared receiving device (520);

the infrared transmitting device (510) is arranged on the vehicle main body (1), the infrared receiving device (520) is arranged on the vehicle to be replaced, and the infrared receiving device (520) is used for receiving infrared signals transmitted by the infrared transmitting device (510).