CN213387642U

CN213387642U - Battery pack lifting device for replacing new energy automobile battery

Info

Publication number: CN213387642U
Application number: CN202022382228.5U
Authority: CN
Inventors: 陈支
Original assignee: Hunan Biological and Electromechanical Polytechnic
Current assignee: Hunan Biological and Electromechanical Polytechnic
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-06-08
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a battery package lifting devices that new energy automobile battery was more changed usefulness relates to new energy automobile battery and changes technical field, including the pit, set up action dolly in the pit, set up the mount pad that lifts the mechanism and carry out altitude mixture control through lifting the mechanism on the action dolly, the sliding tray has been seted up on the mount pad, the inner wall sliding connection of sliding tray has the slider, the upper end fixed mounting battery contact plate of slider, fixed mounting has the promotion on the mount pad the mechanism of carrying out of battery contact plate displacement, the inside actuating mechanism who drives action dolly displacement that is provided with of pit, the beneficial effects of the utility model are that: can drive the action dolly when the lead screw is rotatory and carry out the back-and-forth movement, electric putter promotes the battery contact board and controls the displacement for the battery package can aim at the battery jar of new forms of energy car, and the position control of battery package is comparatively convenient, makes the change efficiency of panel obtain promoting.

Description

Battery pack lifting device for replacing new energy automobile battery

Technical Field

The utility model relates to a new energy automobile battery changes technical field, specifically is a battery package lifting devices that new energy automobile battery changed usefulness.

Background

The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source, integrates advanced technologies in the aspects of power control and driving of the automobile, forms an advanced technical principle, has a new technology and a new structure, and is the mainstream of the current new energy automobile when electric driving is adopted.

The battery package is after the loss is too big, in order to guarantee the continuation of the journey of new forms of energy car, needs carry out the change of battery package, and the battery package generally sets up in the bottom of vehicle, assists the battery through battery package lifting devices and keeps the dismouting.

At present, when a battery pack is replaced, the battery pack is difficult to adjust at a horizontal position, and the battery pack is difficult to align to a battery jar of an automobile, so that the replacement of the battery pack is complicated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery package lifting devices that new energy automobile battery was more changed usefulness can change the position of battery package on the horizontal plane, makes things convenient for the battery jar that the car was aimed at to the battery package for the change efficiency of battery package obtains promoting.

In order to achieve the above object, the utility model provides a following technical scheme: a battery pack lifting device for replacing a battery of a new energy automobile comprises a pit, a mobile trolley arranged in the pit, a lifting mechanism arranged on the mobile trolley and a mounting seat for adjusting the height through the lifting mechanism, a sliding groove is arranged on the mounting seat, the inner wall of the sliding groove is connected with a sliding block in a sliding way, a battery contact plate is fixedly arranged at the upper end of the sliding block, a pushing mechanism for pushing the battery contact plate to displace is fixedly arranged on the mounting seat, a driving mechanism for driving the mobile trolley to displace is arranged in the pit, the driving mechanism comprises a fixed block fixedly arranged on the side wall of the pit, the inner side of the fixed block is rotatably connected with a screw rod, one end of the screw rod is fixedly provided with a driving motor, the outer side of the screw rod is in threaded connection with a connecting block, and one end of the connecting block is fixedly arranged on one side of the mobile trolley.

Preferably, the pushing mechanism comprises an electric push rod, and the stretching direction of the electric push rod is along the opening direction of the sliding groove.

Preferably, one side fixed mounting of battery contact board has the slide bar, the one end fixed mounting of slide bar has the stopper, sliding connection between slide bar and the stopper.

Preferably, the lifting mechanism comprises a hydraulic cylinder fixedly mounted on the mobile trolley, and a telescopic rod of the hydraulic cylinder is fixedly mounted at the bottom of the mounting seat.

Preferably, the bottom of the mobile trolley is fixedly provided with a moving block, the lower end of the moving block is connected with a track in a sliding manner, and the lower end of the track is fixedly arranged on the pit.

Preferably, the extension direction of the lead screw is identical to the length direction of the pit.

Compared with the prior art, the beneficial effects of the utility model are that: this battery package lifting devices that new energy automobile battery was changed usefulness: can drive the connecting block when the lead screw is rotatory and carry out the displacement, drive the action dolly through connecting the displacement and carry out the back-and-forth movement, and then change the front and back position of battery contact board, electric putter can promote the battery contact board and control the displacement, and then can change the position of battery package, make the battery package can aim at the battery jar of new forms of energy car, can upwards promote the panel through the pneumatic cylinder, make inside its embedding battery jar, the position control of battery package is comparatively convenient, make the change efficiency of panel obtain the promotion.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the pit and the mobile cart of the present invention;

fig. 3 is a top view of the mounting base and the battery contact plate of the present invention.

In the figure: 10. a pit; 11. a mobile trolley; 12. a track; 13. a moving block; 14. a fixed block; 15. a screw rod; 16. connecting blocks; 17. a drive motor; 18. a hydraulic cylinder; 19. a mounting seat; 20. a sliding groove; 21. a slider; 22. a battery contact plate; 23. an electric push rod; 24. a slide bar; 25. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a battery pack lifting device for replacing a new energy automobile battery comprises a pit 10, a mobile trolley 11 arranged in the pit 10, a lifting mechanism arranged on the mobile trolley 11 and a mounting seat 19 for adjusting the height through the lifting mechanism, wherein a sliding groove 20 is formed in the mounting seat 19, a sliding block 21 is connected to the inner wall of the sliding groove 20 in a sliding mode, a battery contact plate 22 is fixedly arranged at the upper end of the sliding block 21, the sliding block 21 can move in the sliding groove 20, the battery contact plate 22 can move along with the sliding block in the displacement process, a pushing mechanism for pushing the battery contact plate 22 to move is fixedly arranged on the mounting seat 19, the battery contact plate 22 can be pushed to move in the left-right direction through the pushing mechanism, a driving mechanism for driving the mobile trolley 11 to move is arranged in the pit 10, and the driving mechanism comprises a fixing block 14 fixedly arranged on the side wall of the pit 10, the inboard of fixed block 14 is rotated and is connected with lead screw 15, lead screw 15 can only rotate in fixed block 14, and can not carry out the motion of other modes, the one end fixed mounting of lead screw 15 has driving motor 17, driving motor 17 can drive lead screw 15 and rotate, the outside threaded connection of lead screw 15 has connecting block 16, the one end fixed mounting of connecting block 16 is in one side of action dolly 11, connecting block 16 receives the effect of screw force when lead screw 15 is rotatory, can carry out the displacement along the direction of lead screw 15, drive effect through connecting block 16, can drive action dolly 11 and carry out the displacement of fore-and-aft direction, make battery contact plate 22's position change, and then make battery contact plate 22 can aim at the battery jar of new forms of energy car.

Referring to fig. 1-2, the pushing mechanism includes an electric push rod 23, the electric push rod 23 extends along the sliding slot 20, and the battery contact plate 22 can be driven to move by the extension of the electric push rod 23.

Referring to fig. 1-2, a sliding rod 24 is fixedly mounted on one side of the battery contact plate 22, a limiting block 25 is fixedly mounted on one end of the sliding rod 24, the sliding rod 24 and the limiting block 25 are slidably connected, and the battery contact plate 22 can only move in the left-right direction under the limiting action of the limiting block 25, so as to ensure the stability during moving.

Referring to fig. 1, the lifting mechanism includes a hydraulic cylinder 18 fixedly mounted on the mobile cart 11, a telescopic rod of the hydraulic cylinder 18 is fixedly mounted at the bottom of the mounting seat 19, and the telescopic rod of the hydraulic cylinder 18 can push the mounting seat 19 to change the height, so that the height of the battery contact plate 22 is changed to lift the battery pack.

Referring to fig. 1, a moving block 13 is fixedly mounted at the bottom of the mobile trolley 11, a track 12 is slidably connected to the lower end of the moving block 13, the lower end of the track 12 is fixedly mounted on the pit 10, and the position of the mobile trolley 11 is limited by the track 12 and can only move along the track 12, so that the stability of the mobile trolley 11 is improved.

Referring to fig. 1, the extending direction of the screw rod 15 is the same as the length direction of the pit 10, and the mobile cart 11 can be driven to the outside of the vehicle through the screw rod 15, and further leave the bottom of the vehicle, so as to facilitate the replacement of the battery pack.

The utility model discloses when concrete implementation: when the battery contact plate 22 is required to be moved, the driving motor 17 is started, the driving motor 17 can drive the screw rod 15 to rotate, the connecting block 16 is subjected to the action of threaded force to displace along the direction of the screw rod 15 when the screw rod 15 rotates, and then the mobile trolley 11 is driven to move to the position below the battery groove of the new energy vehicle, when the electric push rod 23 is started, the battery contact plate 22 can be driven to displace in the left and right directions through the stretching of the electric push rod 23, so that the battery contact plate can be completely aligned with the battery groove of the new energy vehicle, when the hydraulic cylinder 18 is started, the hydraulic cylinder 18 extends upwards to push the mounting seat 19 to move upwards, so that the height of the battery contact plate 22 is changed, the battery pack is lifted, and the battery pack is embedded into the battery groove of the new energy vehicle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a battery package lifting devices that new energy automobile battery changed usefulness, includes pit (10), sets up action dolly (11) in pit (10), sets up lifting mechanism on action dolly (11) and carries out mount pad (19) of altitude mixture control through lifting mechanism, its characterized in that: the utility model discloses a driving mechanism of battery contact board (22), including mount pad (19), mounting base (19) and sliding groove (20), the inner wall sliding connection of sliding groove (20) has slider (21), the upper end fixed mounting battery contact board (22) of slider (21), fixed mounting has the promotion on mount pad (19) the pushing mechanism of battery contact board (22) displacement, pit (10) inside is provided with the actuating mechanism of drive action dolly (11) displacement, actuating mechanism is including fixed mounting fixed block (14) at pit (10) lateral wall, the inboard rotation of fixed block (14) is connected with lead screw (15), the one end fixed mounting of lead screw (15) has driving motor (17), the outside threaded connection of lead screw (15) has connecting block (16), the one end fixed mounting of connecting block (16) is in one side of action dolly (11).

2. The battery pack lifting device for replacing the battery of the new energy automobile according to claim 1, wherein: the pushing mechanism comprises an electric push rod (23), and the stretching direction of the electric push rod (23) is along the opening direction of the sliding groove (20).

3. The battery pack lifting device for replacing the battery of the new energy automobile according to claim 1, wherein: one side fixed mounting of battery contact board (22) has slide bar (24), the one end fixed mounting of slide bar (24) has stopper (25), sliding connection between slide bar (24) and the stopper (25).

4. The battery pack lifting device for replacing the battery of the new energy automobile according to claim 1, wherein: the lifting mechanism comprises a hydraulic cylinder (18) fixedly mounted on the mobile trolley (11), and a telescopic rod of the hydraulic cylinder (18) is fixedly mounted at the bottom of the mounting seat (19).

5. The battery pack lifting device for replacing the battery of the new energy automobile according to claim 1, wherein: the bottom of the mobile trolley (11) is fixedly provided with a moving block (13), the lower end of the moving block (13) is connected with a track (12) in a sliding mode, and the lower end of the track (12) is fixedly arranged on the pit (10).

6. The battery pack lifting device for replacing the battery of the new energy automobile according to claim 1, wherein: the extension direction of the screw rod (15) is consistent with the length direction of the pit (10).