CN110901463A

CN110901463A - Battery box replacing vehicle for electric automobile

Info

Publication number: CN110901463A
Application number: CN201911166823.0A
Authority: CN
Inventors: 黄倩; 徐青山; 雷国平; 谭泽富; 蔡黎
Original assignee: Chongqing Three Gorges University
Current assignee: Chongqing Three Gorges University
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-03-24

Abstract

The invention discloses a battery box replacing vehicle for an electric vehicle, and mainly relates to the technical field of electric vehicles. The trolley comprises a trolley body, the top of the trolley body is provided with a sliding seat in sliding connection with the trolley body, the top of the sliding seat is provided with a base, the top of the base is provided with a support frame, the support frame is provided with a support arm with adjustable height, one end, away from the support frame, of the support arm is provided with a connecting arm extending downwards, one side, away from the support frame, of the bottom of the connecting arm is horizontally provided with a bracket, the top of the bracket is horizontally provided with a support plate, the bracket is provided with a stretching device, one end of the stretching device is connected with the support frame, the other end of the stretching device is connected with the bracket, the middle of the top of the. The invention has the beneficial effects that: the battery box replacing device can assist workers in rapidly completing replacement of the battery box, is simple to operate and convenient to use, can save human resources, and improves working efficiency.

Description

Battery box replacing vehicle for electric automobile

Technical Field

The invention relates to the technical field of electric vehicles, in particular to a battery box replacing vehicle for an electric vehicle.

Background

Because the existing power battery as an electric automobile still has the problems of short endurance time and long charging time, in order to meet the use requirement of the electric automobile, in the prior art, the power battery generally adopts a detachable modular design, the power battery is installed in a battery box, and during use, the purpose of long-distance driving is achieved by replacing the battery box, but the weight of the power battery as the electric automobile is mostly over 100KG at present, and the replacement of the battery box of the electric automobile needs to be assisted by a plurality of people, so that the replacement is inconvenient and the efficiency is low.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides an electric vehicle battery box replacing vehicle capable of assisting in replacing a power battery, which can assist workers to quickly complete replacement of a battery box, is simple in operation and convenient to use, can save human resources, and improves working efficiency.

In order to achieve the purpose, the invention is realized by the following technical scheme:

the battery box replacing vehicle for the electric automobile comprises a vehicle body, wherein a sliding seat connected with the vehicle body in a sliding manner is arranged at the top of the vehicle body, a base is arranged at the top of the sliding seat and is connected with the sliding seat in a rotating manner, a supporting frame is arranged at the top of the base, a supporting arm with adjustable height is horizontally arranged on the supporting frame, a connecting arm extending downwards is arranged at one end, away from the supporting frame, of the supporting arm, a bracket is horizontally arranged at one side, away from the supporting frame, of the bottom of the connecting arm, a supporting plate is horizontally arranged at the top of the bracket and is connected with the bracket in a sliding manner, a stretching device is arranged on the bracket, one end of the stretching device is connected with the supporting frame, the other end of the stretching device is connected with the bracket, a push-pull device is arranged, the novel LED vehicle body stretching device is characterized in that clamping plates are symmetrically arranged on the supporting plate, the length direction of the clamping plates is parallel to the push-pull direction of the push-pull device, one end of each clamping plate extends out of the supporting plate, the clamping plates are connected with the supporting plate in a sliding mode, the sliding direction of the clamping plates is perpendicular to the push-pull direction of the push-pull device, a pull rod is arranged at one end, close to the connecting arm, of each clamping plate, one end of the pull rod is hinged to each clamping plate, the other end of the pull rod is hinged to the corresponding sliding block, a mounting seat is arranged at one end, far away from the connecting arm, of the supporting plate, a camera and an LED lamp are arranged on the.

The wheels of the vehicle body are universal wheels with brake devices.

The sliding seat is located one side at the top of the vehicle body, the sliding seat slides along the length direction of the vehicle body, and one side of the vehicle body, which is far away from the sliding seat, is provided with a storage box.

The sliding seat is internally embedded with a first motor, the first motor is provided with a first gear, the base is provided with a second gear meshed with the first gear, and the first motor is in signal connection with the controller.

The support frame includes two guide posts with base fixed connection, be equipped with the guiding hole that suits with the guide post on the support arm, two the guide post passes through the crossbeam and connects, two vertically between the guide post is equipped with first lead screw, the one end and the crossbeam of first lead screw rotate to be connected, the top of crossbeam is equipped with the second motor of being connected with first lead screw transmission, it has the first screw that suits with first lead screw to inlay on the support arm, second motor and controller signal connection.

The automobile body is equipped with the second lead screw along the length direction of automobile body on, the second lead screw rotates with the automobile body to be connected, the one end of second lead screw is equipped with the third motor, it has the second screw that suits with the second lead screw to inlay on the sliding seat.

Compared with the prior art, the invention has the beneficial effects that:

the clamping plates are used for clamping the battery box, the distance between the two clamping plates can be adjusted by pushing and pulling the sliding block through the push-pull device, the battery box can be clamped or loosened, the stretching device can drive the bracket to move, the battery box clamped by the clamping plates can be taken out or put into the battery box installation position, the height of the bracket can be adjusted by adjusting the height of the supporting arm, the clamping plates can be suitable for the battery box installation positions with different heights, the base can rotate and be suitable for the battery box installation positions with different angles, the state of the battery box can be shot through the camera, the battery box can be conveniently replaced, workers can be assisted to rapidly complete replacement of the battery box, and the clamping plates are simple to operate and convenient to use, can save human resources and improve the working efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the support plate.

The reference numbers in the drawings: 1. a vehicle body; 2. a sliding seat; 3. a base; 4. a support frame; 41. a guide post; 42. a cross beam; 43. a first lead screw; 44. a second motor; 5. a support arm; 6. a connecting arm; 7. a bracket; 8. a support plate; 9. a stretching device; 10. a push-pull device; 11. a slider; 12. a splint; 13. a pull rod; 14. a mounting seat; 15. a camera; 16. an LED lamp; 17. a universal wheel; 18. a storage bin; 19. a first motor.

Detailed Description

The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.

The invention relates to a battery box replacing vehicle for an electric vehicle, which comprises a vehicle body 1, wherein the vehicle body 1 comprises a vehicle frame formed by welding square pipes and a steel plate covering and welded on the top of the vehicle frame. Further, in order to facilitate the movement of the present invention, the wheels of the vehicle body 1 are universal wheels 17 with brake devices. The top of the vehicle body 1 is provided with a sliding seat 2 which is connected with the vehicle body 1 in a sliding way, the bottom of the sliding seat 2 is welded with a T-shaped sliding block, the top of the vehicle body 1 is welded with a T-shaped sliding groove which is matched with the T-shaped sliding block along the length direction of the vehicle body 1, the sliding seat 2 can slide along the length direction of the vehicle body 1, and further, in order to facilitate control, a second lead screw is arranged on the vehicle body 1 along the length direction of the vehicle body 1, the second lead screw is rotationally connected with the vehicle body 1, one end of the second screw rod is provided with a third motor which is fixed on the vehicle body through a screw, an output shaft of the third motor is in transmission connection with the second screw rod through a connecting sleeve, the third motor is in signal connection with a controller, a second screw nut which is matched with the second screw rod is embedded on the sliding seat 2, the controller controls the third motor to start, the second lead screw can be driven to rotate, and the second lead screw can drive the sliding seat 2 to move along the length direction of the vehicle body 1. The top of sliding seat 2 is equipped with base 3, the bottom welding of base 3 has the pivot, inlays on sliding seat 2 to have the bearing that suits with the pivot, and base 3 can rotate on sliding seat 2, and is further, for the convenience of the change process of control battery box, it has first motor 19 to inlay in sliding seat 2, be equipped with first gear on first motor 19, install the second gear with first gear engagement in the pivot of base 3, first motor 19 and controller signal connection start through first motor 19 of controller control, can drive base 3 and rotate. The top of the base 3 is provided with a support frame 4, the support frame 4 is horizontally provided with a support arm 5 with adjustable height, one end of the support arm 5, which is far away from the support frame 4, is provided with a connecting arm 6 extending downwards, one side of the bottom of the connecting arm 6, which is far away from the support frame 4, is horizontally provided with a bracket 7, the height of the bracket 7 can be adjusted by adjusting the height of the support arm 5, the height of the support arm 5 can be adjusted by a height adjusting device such as an electric push rod and a hydraulic rod, preferably, the support frame 4 comprises two guide posts 41 fixedly connected with the base 3, the support arm 5 is provided with guide holes adapted to the guide posts 41, the two guide posts 41 are connected through a cross beam 42, the bottom ends of the guide posts 41 are welded on the base 3, the top ends are welded on the cross beam 42, a first lead screw 43 is vertically arranged between the two guide, the top of crossbeam 42 is equipped with the second motor 44 of being connected with first lead screw 43 transmission, it has the first screw that suits with first lead screw 43 to inlay on the support arm 5, second motor 44 and controller signal connection utilize the cooperation of guide post 41 and guiding hole, can guarantee the stability of the regulation of the height of support arm 5. The middle part welding of the one end of bracket 7 is on linking arm 6 to the direction that linking arm 6 was kept away from to bracket 7 is the length direction of bracket 7, and the top level of bracket 7 is equipped with backup pad 8, and the bottom of backup pad 8 is equipped with first slider, is equipped with the first spout that suits with first slider along the length direction of bracket 7 on the bracket 7, backup pad 8 and bracket 7 sliding connection, be equipped with stretching device 9 on the bracket 4, stretching device 9's one end is connected with support frame 8, and the other end is connected with bracket 4, and stretching device 9 can follow the length direction removal backup pad 8 of bracket 7. The middle part of the top of the supporting plate 8 is provided with a push-pull device 10, the push-pull direction of the push-pull device 10 is parallel to the stretching direction of the stretching device 9, the push-pull device 10 and the stretching device 9 can both adopt an electric push rod or a hydraulic rod, one end of the push-pull device 10 is provided with a slide block 11, the slide block 11 is fixed on the push-pull device 10 through screws, the top of the supporting plate 8 is provided with a slide groove matched with the slide block 11, the supporting plate 8 is symmetrically provided with clamping plates 12, the bottoms of the two clamping blocks 12 are both welded with two cylindrical slide blocks, the supporting plate 8 is provided with a waist-shaped hole matched with the cylindrical slide blocks, the length direction of the waist-shaped hole is vertical to the push-pull direction of the push-pull device 10, the clamping plates 12 are connected with the supporting plate 8 in a sliding manner, the length direction of the clamping plates 12 is parallel to, one end of the pull rod 13 is hinged to the clamping plate 12, the other end of the pull rod is hinged to the sliding block 11, the sliding block 11 moves to drive the two clamping plates 12 to be far away from or close to the battery box, and the battery box can be clamped. The one end that linking arm 6 was kept away from to backup pad 8 is equipped with mount pad 14, be equipped with camera 15, LED lamp 16 on the mount pad 14, can observe the mounted state of battery box with the help of camera 15, LED lamp 16 can provide the illumination for the change of battery box, the change of the battery box of being convenient for, be equipped with the controller that has the touch-sensitive screen on automobile body 1, stretching device 9, push-pull device 10, camera 15, LED lamp 16 all with controller signal connection, utilize the controller can control the change process of whole battery box, can be used for the quick change of accomplishing battery box of auxiliary work personnel, easy operation, convenient to use can practice thrift manpower resources, improves work efficiency.

Further, in order to ensure the stability of the present invention, the sliding seat 2 is located at one side of the top of the vehicle body 1, the shortest distance between the connecting arm 6 and the axis of the base 3 is greater than one half of the width of the vehicle body 1, a storage box 18 is arranged at one side of the vehicle body 1 away from the sliding seat 2, a spare battery box or other tools can be stored in the storage box 18, one side of the vehicle body 1 is prevented from being heavy during use, and the balance of the vehicle body 1 can be ensured.

When the electric vehicle is used, firstly, the electric vehicle is moved to the battery box side of the electric vehicle, the controller is used for controlling the third motor, the base 3 is rotated, the bracket 7 is rotated to the outer side of the vehicle frame 1, the controller is used for controlling the second motor 44 according to the position of the battery box on the electric vehicle, the height of the bracket 7 is adjusted, the supporting plate 8 is extended out of the bracket 7 by the control stretching device 9, the battery box is clamped by the clamping plate 12 controlled by the push-pull device 10, and then the battery box is pulled onto the bracket 7 by the stretching device 9, so that the battery box can be detached; when the battery box is installed, the battery box to be installed is clamped tightly by the clamping plate 12 controlled by the push-pull device 10, then the position and the installation angle of the bracket 7 are adjusted, and the battery box is pushed into a battery box installation position of the electric automobile by the stretching device 9.

Claims

1. Batteries of electric vehicle case replacement car, including automobile body (1), characterized by: the top of the trolley body (1) is provided with a sliding seat (2) which is connected with the trolley body (1) in a sliding manner, the top of the sliding seat (2) is provided with a base (3), the base (3) is rotatably connected with the sliding seat (2), the top of the base (3) is provided with a support frame (4), the support frame (4) is horizontally provided with a support arm (5) with adjustable height, one end of the support arm (5) far away from the support frame (4) is provided with a connecting arm (6) extending downwards, one side of the bottom of the connecting arm (6) far away from the support frame (4) is horizontally provided with a bracket (7), the top of the bracket (7) is horizontally provided with a support plate (8), the support plate (8) is connected with the bracket (7) in a sliding manner, the bracket (4) is provided with a stretching device (9), one end of the, the other end of the connecting rod is connected with the bracket (4), a push-pull device (10) is arranged in the middle of the top of the supporting plate (8), the push-pull direction of the push-pull device (10) is parallel to the stretching direction of the stretching device (9), a sliding block (11) is arranged on the push-pull device (10), clamping plates (12) are symmetrically arranged on the supporting plate (8), the length direction of each clamping plate (12) is parallel to the push-pull direction of the push-pull device (10), one end of each clamping plate (12) extends out of the supporting plate (8), each clamping plate (12) is connected with the supporting plate (8) in a sliding mode, the sliding direction of each clamping plate (12) is perpendicular to the push-pull direction of the push-pull device (10), a pull rod (13) is arranged at one end, close to the connecting arm (6), of each pull rod (13) is hinged to the corresponding clamping plate (12), the other end of each clamping plate (11) is hinged to, the automobile stretching device is characterized in that a camera (15) and an LED lamp (16) are arranged on the mounting seat (14), a controller with a touch screen is arranged on the automobile body (1), and the stretching device (9), the push-pull device (10), the camera (15) and the LED lamp (16) are in signal connection with the controller.

2. The electric vehicle battery box replacing vehicle as set forth in claim 1, wherein: the wheels of the vehicle body (1) are universal wheels (17) with brake devices.

3. The electric vehicle battery box replacing vehicle as set forth in claim 1, wherein: the sliding seat (2) is located on one side of the top of the vehicle body (1), the sliding seat (2) slides along the length direction of the vehicle body (1), and a storage box (18) is arranged on one side, away from the sliding seat (2), of the vehicle body (1).

4. The electric vehicle battery box replacing vehicle as set forth in claim 1, wherein: inlay in sliding seat (2) and have first motor (19), be equipped with first gear on first motor (19), be equipped with on base (3) with first gear engagement's second gear, first motor (19) and controller signal connection.

5. The electric vehicle battery box replacing vehicle as set forth in claim 1, wherein: support frame (4) include two guide post (41) with base (3) fixed connection, be equipped with the guiding hole that suits with guide post (41) on support arm (5), two guide post (41) are connected through crossbeam (42), two vertically be equipped with first lead screw (43) between guide post (41), the one end and crossbeam (42) of first lead screw (43) rotate to be connected, the top of crossbeam (42) is equipped with second motor (44) of being connected with first lead screw (43) transmission, it has the first screw that suits with first lead screw (43) to inlay on support arm (5), second motor (44) and controller signal connection.

6. The electric vehicle battery box replacing vehicle as set forth in claim 1, wherein: the automobile body (1) is gone up and is equipped with the second lead screw along the length direction of automobile body (1), the second lead screw rotates with automobile body (1) to be connected, the one end of second lead screw is equipped with the third motor, inlay on sliding seat (2) and have the second screw that suits with the second lead screw.