CN217804391U - Battery lifting device and battery replacing station - Google Patents

Abstract

The utility model discloses a battery lifting device and a battery changing station, wherein the battery lifting device comprises a lifting platform used for transferring batteries in the horizontal direction; the lifting platform is movably arranged in the frame up and down; and the lifting mechanism is arranged on the lifting platform and is used for matching with the frame to drive the lifting platform to move up and down together. The utility model discloses an install elevating system on lift platform, elevating system can with the frame cooperation reciprocates along the frame, drives lift platform reciprocates, can not occupy a large amount of spaces on frame upper portion, makes battery elevating gear can the rebound to the superiors of battery rack, gets the battery of putting the battery rack upper strata, has increased the battery holding capacity of battery rack, and the structure is compacter, cost reduction.

Description

Battery lifting device and battery replacing station

Technical Field

The utility model belongs to the vehicle trades the electric field, and specifically speaking relates to a battery elevating gear and trades power station.

Background

The battery replacing station is an automatic device for replacing batteries for electric automobiles, and the conventional battery replacing station mainly comprises a battery bin, a battery frame, a battery conveying device and a battery replacing device. After the electric vehicle enters the battery replacing station, the battery replacing device can take off an empty battery, then the empty battery is conveyed to the battery frame position by the battery conveying device, the fully charged battery is taken off from the battery frame and conveyed to the battery replacing device, and then the fully charged battery is installed on the electric vehicle by the battery replacing device, so that the whole battery replacing process is completed.

In the prior art, a stacker can be used as a battery transportation device, and a fork is used for taking and placing batteries from a battery rack. However, the stacker usually arranges lifting mechanisms such as a motor at the top of the stacker, which causes the problem that the space occupied by the upper part is too large, so that the lifting height of the fork is limited, because the stacker and the battery rack are arranged in the battery compartment, especially when the container is used as the battery compartment, the height in the battery compartment is limited, when the battery rack is too high and the height in the battery compartment is not enough, the stacker cannot take and place the battery on the highest layer of the battery rack, so that the battery cannot be placed on the uppermost layer of the battery rack, and the actual demand cannot be met.

Or, a battery transfer transmission device is arranged in the battery bin to serve as a battery transportation device, the battery transfer transmission device is arranged on one side of the battery rack to take and place the battery on the battery rack, and then the battery is transported between the external transmission mechanism and the battery changing device. However, the lifting mechanism of the battery transfer transmission device is usually arranged at the top of the battery transfer transmission device, so that the space occupied on the upper part of the battery transfer transmission device is too large, when the battery rack is too high and the height in the battery bin is not enough, the battery on the highest layer of the battery rack cannot be taken and placed, and the use requirement of the battery cannot be met.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lie in overcoming among the prior art that hoist mechanism occupies battery conveyer upper portion space too big, can't get the technical problem of putting the battery of battery rack the superiors battery.

In order to solve the above technical problems, the first aspect of the present invention discloses a battery lifting device, comprising,

a lifting platform for transferring the battery in a horizontal direction;

the lifting platform is movably arranged in the frame up and down;

and the lifting mechanism is arranged on the lifting platform and is used for matching with the frame to drive the lifting platform to move up and down together.

The utility model discloses an install elevating system on the lift platform, elevating system can with the frame cooperation reciprocates along the frame, drives lift platform reciprocates, does not occupy a large amount of spaces on frame upper portion, makes battery elevating gear can the rebound to the superiors of battery rack, gets the battery of putting the battery rack upper strata, has increased the battery holding capacity of battery rack, has reduced the battery and has got the cost and the fault rate of putting, and the structure is compacter, cost reduction. Meanwhile, the battery lifting device is used for taking and placing the battery, so that the space in the battery bin can be saved, the occupied area is reduced, the battery lifting device is suitable for a small-sized power conversion station, and the station falling cost is reduced.

Further, the lifting mechanism comprises a lifting mechanism,

the moving unit is rotatably arranged on the bottom wall of the lifting platform and is meshed with the frame;

and the driving unit is arranged on the bottom wall of the lifting platform, is connected with the moving unit and is used for driving the moving unit to rotate on the frame to move.

Further, the mobile unit includes,

the first rotating shaft is rotatably arranged on the bottom wall of the lifting platform and is connected with the driving unit;

and a gear provided on the first rotating shaft and engaged with one side of the frame.

Furthermore, the frame is provided with a rack extending along the up-down direction and is meshed and connected with the gear;

the first rotating shaft is positioned outside the frame and is meshed and connected with the outer side face of the frame.

Further, the frame comprises four upright posts to form a cubic frame;

the two ends of the first rotating shaft are respectively provided with a gear, the outer side walls of the two stand columns on one side of the frame are respectively provided with a rack, and the two ends of the first rotating shaft are respectively meshed and connected with the outer side walls of the two stand columns.

Further, the mobile unit may further comprise,

the second rotating shaft is parallel to the first rotating shaft and is rotatably arranged on the bottom wall of the lifting platform far away from the first rotating shaft, and a gear is arranged on the second rotating shaft and is meshed with the outer side face of the other side of the frame;

and the third rotating shaft is rotatably arranged on the bottom wall of the lifting platform, one end of the third rotating shaft is in transmission connection with one end of the first rotating shaft, and the other end of the third rotating shaft is in transmission connection with the second rotating shaft and is used for receiving the transmission of the first rotating shaft and driving the second rotating shaft to rotate and move on the frame together with the first rotating shaft.

Furthermore, guide rails extending in the up-down direction are respectively arranged on the inner side walls of the frame, which are opposite to the outer side walls in meshed connection with the first rotating shaft and the second rotating shaft;

the lifting platform further comprises a sliding rail, the sliding rail extends up and down to be arranged on the bottom wall of the lifting platform and is opposite to the guide rail, and the sliding rail is slidably arranged on the guide rail.

Further, the lifting platform also comprises a lifting platform,

the transmission mechanism is arranged on the lifting platform, and the transmission direction of the transmission mechanism is parallel to the axial direction of the first rotating shaft; the bearing surface of the transmission mechanism is higher than the plane of the lifting platform;

the blocking mechanism is arranged on the bottom wall of the lifting platform and located on the periphery of the transmission mechanism, and the lifting platform is arranged in a penetrating mode in a vertically telescopic mode and used for blocking the battery from moving continuously.

Further, the lifting platform also comprises a lifting platform,

and the positioning mechanism is arranged on the bottom wall of the lifting platform, and the lifting platform is arranged on the periphery of the transmission mechanism in a penetrating manner in a vertically telescopic manner and is used for positioning the battery.

The utility model discloses a trade power station in the second aspect, have the aforesaid arbitrary battery elevating gear.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.

(1) The utility model discloses an install elevating system on the lift platform, elevating system can with the frame cooperation reciprocates along the frame, drives lift platform reciprocates, does not occupy a large amount of spaces on frame upper portion, makes battery elevating gear can the rebound to the superiors of battery rack, gets the battery of putting the battery rack upper strata, has increased the battery holding capacity of battery rack, has reduced the battery and has got the cost and the fault rate of putting, and the structure is compacter, cost reduction. Meanwhile, the battery lifting device is used for taking and placing the battery, so that the space in the battery bin can be saved, the occupied area is reduced, the battery lifting device is suitable for a small-sized power conversion station, and the station falling cost is reduced.

(2) The utility model discloses a be in elevating system's mobile unit and drive unit setting on elevating platform's the diapire, do not occupy the space on elevating platform upper portion, make elevating platform can remove to the top of frame, get the battery of putting battery frame the superiors, reduce the space that the switching-over device in the battery took in trading the power station to do not occupy the space on elevating platform upper portion, can make things convenient for elevating platform and other transport mechanism to plug into the transmission.

The following describes embodiments of the present invention in further detail with reference to the attached drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is a schematic view of a battery lifting device according to the present invention;

fig. 2 is a schematic view of a battery lifting device according to the present invention;

fig. 3 is a schematic view of the present invention from another angle of fig. 2;

figure 4 is a schematic illustration of the structure of figure 2 exploded in accordance with the present invention;

fig. 5 is an enlarged schematic view of fig. 2 a according to the present invention;

fig. 6 is an enlarged schematic view of the present invention at B in fig. 3.

In the figure: 1. a frame; 11. a column; 12. a rack; 13. a guide rail; 2. a lifting platform; 21. a slide rail; 22. a blocking mechanism; 23. a positioning mechanism; 24. a roller; 25. a through opening; 3. a lifting mechanism; 31. a drive unit; 32. a first rotating shaft; 321. a first gear; 322. a first bevel gear; 323. a first bearing housing; 33. a third rotating shaft; 331. a second bevel gear; 332. a third bevel gear; 333. a third bearing seat; 34. a second rotating shaft; 341. a second gear; 342. a fourth bevel gear; 343. a second bearing housing; 4. a transmission mechanism; 41. a chain transmission unit; 411. a first chain transmission unit; 412. a second chain transmission unit; 413. a fourth rotating shaft; 42. and a power unit.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solution in the embodiments, and the following embodiments are used to illustrate the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1 to 6, the battery lifting device of the present invention comprises a lifting platform 2, a frame 1 and a lifting mechanism 3.

The lifting platform 2 is used for transferring batteries in the horizontal direction. The lifting platform 2 is movably arranged in the frame 1 up and down. The lifting mechanism 3 is installed on the lifting platform 2 and is used for matching with the frame 1 to drive the lifting platform 2 to move up and down together.

The utility model discloses an install elevating system 3 on elevating platform 2, elevating system 3 can with frame 1 cooperation reciprocates along frame 1, drives elevating platform 2 reciprocates, does not occupy a large amount of spaces on frame 1 upper portion, makes battery elevating gear can the rebound to the superiors of battery rack, gets the battery of putting the battery rack upper strata, has increased the battery holding capacity of battery rack, has reduced the battery and has got the cost and the fault rate of putting, and the structure is compacter, cost reduction. Meanwhile, the battery lifting device is used for taking and placing the battery, so that the space in the battery bin can be saved, the occupied area is reduced, the battery lifting device is suitable for a small-sized power conversion station, and the station falling cost is reduced.

The lifting platform 2 is matched with the battery rack to transfer batteries in the horizontal direction. The frame 1 is fixed on the ground of the power station. The battery lifting device is arranged on one side of the battery frame and used for taking and placing batteries.

As shown in fig. 2 to 6, the lifting mechanism 3 includes a driving unit 31 and a moving unit.

As an embodiment, the moving unit is rotatably disposed on the bottom wall of the lifting platform 2. The moving unit is engaged with the frame 1. The driving unit 31 is disposed on the bottom wall of the elevating platform 2. The driving unit 31 is connected to the moving unit, and is used for driving the moving unit to rotate so as to move on the frame 1.

The utility model discloses a with elevating system 3's mobile unit and drive unit 31 setting up on elevating platform 2's the diapire, do not occupy the space on elevating platform 2 upper portion, make elevating platform 2 can remove to frame 1 upper portion, get the battery of putting the battery frame the superiors, reduce the space that the battery transfer switching-over device took in trading the station to do not occupy the space on elevating platform 2 upper portion, can make things convenient for elevating platform 2 to plug into the transmission with other transport mechanism.

The moving unit includes a first rotating shaft 32 and a first gear 321.

The first rotating shaft 32 is rotatably disposed on the bottom wall of the lifting platform 2 and connected to the driving unit 31. The first gear 321 is provided on the first rotating shaft 32 to be engaged with one side of the frame 1.

The driving unit 31 is connected to the first rotating shaft 32, and is configured to drive the first rotating shaft 32 to rotate around an axial forward and backward direction, so that the first gear 321 moves up and down along the frame 1, and the lifting platform 2 is driven to move up and down.

When the driving unit 31 rotates in the forward direction, the first rotating shaft 32 is driven to rotate in the forward direction, and the first gear 321 is driven to move upwards on the frame 1, so that the lifting platform 2 moves upwards on the frame 1. When the driving unit 31 rotates reversely, the first rotating shaft 32 is driven to rotate reversely, and the first gear 321 is driven to move downwards on the frame 1, so that the lifting platform 2 is driven to move downwards on the frame 1.

As shown in fig. 3 to 6, the frame 1 is provided with a rack 12 extending in the vertical direction. The rack 12 is engaged with the first gear 321. The first rotating shaft 32 is located outside the frame 1 and is engaged with the outer side surface of the frame 1.

The utility model discloses a rack 12 that extends the setting about setting up on frame 1, set up first gear 321 on first axis of rotation 32 with rack 12 meshes the connection, drives when drive unit 31 first axis of rotation 32 corotation is time, drives first gear 321 on the first axis of rotation 32 rotates, follows rack 12 rebound drives 2 rebound of lift platform.

Preferably, the first gear 321 is a spur gear.

The lifting platform 2 is positioned inside the frame 1, and the first rotating shaft 32 is positioned outside the frame 1, so that the stability of the lifting platform 2 moving up and down can be maintained.

Preferably, one end of the lifting platform 2 protrudes outward from the outer side surface of one side of the frame 1 along the horizontal direction, and the first rotating shaft 32 is installed at one end of the lifting platform 2 protruding from the outer side surface of the frame 1.

Further, the frame 1 comprises four upright posts 11, forming a cubic frame 1. The first rotating shaft 32 has first gears 321 at both ends thereof. The outer side walls of the two upright posts 11 on the same side of the frame 1 are respectively provided with a rack 12, and the first gears 321 at the two ends of the first rotating shaft 32 are respectively meshed and connected with the racks 12 on the outer side walls of the two upright posts 11 on the same side of the frame 1.

Preferably, the frame 1 further comprises a connecting column connected to the top of two adjacent vertical columns 11 on the same side of the frame 1, for reinforcing the strength of the frame 1. The frame 1 comprises 4 connecting columns.

Further, the lifting mechanism 3 further includes a second rotating shaft 34 and a third rotating shaft 33.

The second rotation shaft 34 is parallel to the first rotation shaft 32. The second rotating shaft 34 is rotatably disposed on the bottom wall of the lifting platform 2 far from the end having the first rotating shaft, and a second gear 341 is disposed on the second rotating shaft 34 and engaged with the outer side surface of the other side of the frame 1.

The outer side walls of the two upright posts 11 on the other side of the frame 1 are provided with racks 12 which are engaged with the second gear 341. Preferably, the second gear 341 is a spur gear.

The third rotating shaft 33 is rotatably disposed on the bottom wall of the lifting platform 2. One end of the third rotating shaft 33 is in transmission connection with one end of the first rotating shaft 32, and the other end of the third rotating shaft 33 is in transmission connection with the second rotating shaft 34, and is used for receiving the transmission of the first rotating shaft 32, driving the second rotating shaft 34 to rotate, and moving on the frame 1 together with the first rotating shaft 32.

Preferably, the third rotation shaft 33 is perpendicular to the first rotation shaft 32 and the second rotation shaft 34, respectively.

When the driving unit 31 drives the first rotating shaft 32 to rotate in the forward direction, the first rotating shaft 32 moves upward on the frame 1, the first rotating shaft 32 drives the third rotating shaft 33 to rotate, and the third rotating shaft 33 drives the second rotating shaft 34 to move upward on the other side of the frame 1.

When the driving unit 31 drives the first rotating shaft 32 to rotate reversely, the first rotating shaft 32 moves downward on the frame 1, the first rotating shaft 32 drives the third rotating shaft 33 to rotate, and the third rotating shaft 33 drives the second rotating shaft 34 to move downward on the other side of the frame 1.

Specifically, a first bevel gear 322 is disposed at one end of the first rotating shaft 32. A second bevel gear 331 meshed with the first bevel gear 322 for transmission is arranged at one end of the third rotating shaft 33. A third bevel gear 332 is arranged at the other end of the third rotating shaft 33, and a fourth bevel gear 342 which is in meshing transmission with the third bevel gear 332 is arranged between the two ends of the second rotating shaft 34.

The first rotating shaft 32 and the second rotating shaft 34 are engaged with the outer side walls of both sides of the frame 1, and the rotating directions of the first rotating shaft 32 and the second rotating shaft 34 are opposite, so that both ends of the lifting platform 2 move upwards or downwards simultaneously.

The utility model discloses a set up the bevel gear transmission for hoist mechanism is steady at the during operation, and when high-speed operation, noise and vibration are less.

Further, the lifting mechanism 3 further includes a first bearing seat 323, a second bearing seat 343, and a third bearing seat 333.

The lifting mechanism 3 further comprises a first bearing block 323. The first bearing seat 323 is disposed on a bottom wall of the lifting platform 2 near one side of the frame 1, and the first rotating shaft 32 is rotatably mounted on the first bearing seat 323. The first bearing housing 323 is provided on a portion of the elevating platform 2 protruding from one side of the frame 1.

Preferably, the lifting mechanism 3 includes four first bearing seats 323, wherein two first bearing seats 323 are installed at an edge portion of the lifting platform 2 for installing both ends of the first rotating shaft 32; two other first bearing blocks 323 are installed at the middle portion of the elevating platform 2 at both sides of the connection of the first rotating shaft 32 and the driving unit 31.

The lifting mechanism 3 further comprises a second bearing seat 343. The second bearing seat 343 is disposed on the bottom wall of the lifting platform 2 near the other side of the frame 1. One end of the second rotating shaft 34 is rotatably mounted on the second bearing seat 343, and the other end is engaged with the frame 1. The second bearing base 343 is provided on a portion of the lifting platform 2 protruding from the other side of the frame 1.

The lifting mechanism 3 further comprises a third bearing seat 333. The third bearing seat 333 is disposed on a bottom wall of the lifting platform 2 between two sides of the frame 1, and the third rotating shaft 33 is rotatably mounted on the third bearing seat 333.

The first bearing seat 323, the second bearing seat 343, and the third bearing seat 333 are disposed near an edge portion of the lifting platform 2.

The lifting platform 2 is a rectangular lifting flat plate, and avoidance notches are formed in four corners of the lifting flat plate and used for avoiding the stand column 11. The two ends of the lifting platform 2 in the length direction protrude out of the outer side walls of the two opposite sides of the frame 1 in the length direction, and the two ends of the lifting platform in the width direction are flush with the outer side walls of the frame 1 in the width direction.

Further, the inner side walls of the frame 1, which are opposite to the outer side walls of the first rotating shaft 32 and the second rotating shaft 34 in a meshed connection, are respectively provided with a guide rail 13 extending in the up-down direction. The guide rails 13 are arranged on the outer side walls of the opposite sides of the upright 11 of the frame 1.

Lifting platform 2 still includes slide rail 21, sets up on lifting platform 2's the diapire, along the upper and lower direction extension setting, extend with guide rail 13 sets up relatively, slide rail 21 slidable install on the guide rail 13.

Further, the lifting platform 2 further comprises a transmission mechanism 4 and a blocking mechanism 22.

The transmission mechanism 4 is arranged on the lifting platform 2. The transmission direction of the transmission mechanism 4 is parallel to the axial direction of the first rotating shaft 32. The bearing surface of the transmission mechanism 4 is higher than the plane of the lifting platform 2.

The blocking mechanism 22 is arranged on the bottom wall of the lifting platform 2 and is positioned at the periphery of the transmission mechanism 4. The blocking mechanism 22 is vertically and telescopically arranged to penetrate through the lifting platform 2 and is used for blocking the battery from continuously moving.

The utility model discloses a set up drive mechanism 4 at lift platform 2 and can transmit the pond on the horizontal direction. Set up telescopic stop gear 22 in drive mechanism 4's periphery, when the battery removed to the other end from lift platform 2's one end, lift platform 2 one was served stop gear 22 and is retracted, does not bulge in lift platform 2's surface, can guarantee that the battery passes through smoothly, and stop gear 22 on the lift platform 2 other end bulges, can prevent that the battery from continuing outwards to remove, prevents that the battery from droing.

Preferably, the blocking mechanism 22 comprises a telescopic cylinder and a telescopic block which are connected, the telescopic cylinder is arranged at the bottom of the lifting platform 2, and the telescopic block is arranged on the lifting platform 2 in a telescopic mode.

Specifically, the elevating platform 2 is provided with a through hole 25 extending in the axial direction of the first rotating shaft 32. The transmission mechanism 4 includes a chain transmission unit 41 extending along the axial direction of the first rotating shaft 32 and disposed in the through opening 25 of the elevating platform 2.

The transmission 4 further comprises a power unit 42. The power unit 42 is arranged on the bottom wall of the lifting platform 2, connected with the chain transmission unit 41, and used for driving the chain transmission unit 41 to rotate forward and backward.

Specifically, the chain transmission unit 41 includes a first chain transmission unit 411, a second chain transmission unit 412 and a fourth rotating shaft 413, which are oppositely disposed. The first chain transmission unit 411 and the second chain transmission unit 412 are connected to each other by a fourth rotating shaft 413. The power unit 42 drives the fourth rotating shaft 413 to rotate forward and backward, and the fourth rotating shaft 413 simultaneously drives the first chain transmission unit 411 and the second chain transmission unit 412 to transmit in the same direction.

Further, the lifting platform 2 is further provided with rollers 24 located outside both ends of the chain transmission unit 41 in the transmission direction. The conveying direction of the roller 24 coincides with the conveying direction of the chain conveying unit 41. Two rollers 24 are respectively arranged on the outer sides of the two ends of the chain transmission unit 41 in the transmission direction and extend along the same axis.

The fourth rotating shaft 413 is located inside the third rotating shaft 33. The first rotating shaft 32 is located outside the second chain transmission unit 412. The drive unit 31 is located outside the second chain transmission unit 412.

The partial blocking mechanism 22 is disposed outside the second chain transmission unit 412 on both sides of the drive unit 31. A partial blocking mechanism 22 is provided outside the first chain transmission unit 411. The partial blocking mechanism 22 is disposed between the third rotating shafts 33 of the fourth rotating shaft 413. The partial blocking mechanism 22 is provided on the elevating platform 2 at the other end opposite to the fourth rotating shaft 413.

Further, the lifting platform 2 further comprises a positioning mechanism 23.

The positioning mechanism 23 is arranged on the bottom wall of the lifting platform 2, the lifting platform 2 is arranged in a penetrating manner in a vertically telescopic mode and located on the periphery of the transmission mechanism 4 for fixing the battery.

When the battery moves to the preset position on the lifting platform 2, the positioning mechanism 23 can protrude out of the surface of the lifting platform 2 and be inserted into the shell of the battery, so that the accurate positioning of the battery in the transmission process can be realized, the battery is fixed, and the battery is prevented from moving.

Preferably, positioning mechanism 23 is including the telescopic cylinder and the telescopic link of connection, telescopic cylinder sets up on the diapire of lift platform 2, the telescopic link telescopic wears to establish lift platform 2. When the battery moves to a preset position, the telescopic rod can be inserted into the battery on the lifting platform 2.

In another embodiment, the lifting mechanism 3 is disposed at an upper portion of the lifting platform 2. The battery can be moved into the lifting platform 2 from one side of the frame 1 and out of the lifting platform 2 from the other side of the frame 1.

The utility model also provides a trade power station (not shown in the figure), have the aforesaid arbitrary battery elevating gear.

The utility model discloses a set up battery elevating gear, can improve the memory space of trading the interior battery of power station, improve the conveying efficiency of battery to improve and trade electric efficiency, can also save the occupation of land space simultaneously.

The power conversion station comprises a power conversion bin and a battery bin (not shown in the figure). A battery replacing platform is arranged in the battery replacing bin. Preferably, the battery compartment is a container.

And a battery rack and a battery lifting device are arranged in the battery bin. The battery lifting device is arranged adjacent to the battery frame, and the battery lifting device is arranged opposite to the battery replacing platform.

The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above embodiments, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments by utilizing the above technical contents without departing from the technical scope of the present invention, and the embodiments in the above embodiments can be further combined or replaced, but any simple modification, equivalent change and modification made to the above embodiments by the technical essence of the present invention still fall within the scope of the present invention.

Claims (10)

1. A battery lifting device is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

a lifting platform for transferring the battery in a horizontal direction;

the lifting platform is movably arranged in the frame up and down;

and the lifting mechanism is arranged on the lifting platform and is used for matching with the frame to drive the lifting platform to move up and down together.

2. A battery lifting device according to claim 1, characterized in that: the lifting mechanism comprises a lifting mechanism and a lifting mechanism,

the moving unit is rotatably arranged on the bottom wall of the lifting platform and is meshed with the frame;

and the driving unit is arranged on the bottom wall of the lifting platform, is connected with the moving unit and is used for driving the moving unit to rotate on the frame to move.

3. A battery lifting device according to claim 2, characterized in that: the mobile unit is provided with a mobile unit including,

the first rotating shaft is rotatably arranged on the bottom wall of the lifting platform and is connected with the driving unit;

and a gear provided on the first rotating shaft to be engaged with one side of the frame.

4. A battery lifting device according to claim 3, characterized in that:

the frame is provided with a rack extending along the up-down direction and is meshed and connected with the gear;

the first rotating shaft is positioned outside the frame and is meshed and connected with the outer side face of the frame.

5. The battery lifting device according to claim 4, wherein:

the frame comprises four upright posts to form a cubic frame;

the two ends of the first rotating shaft are respectively provided with a gear, the outer side walls of the two stand columns on one side of the frame are respectively provided with a rack, and the two ends of the first rotating shaft are respectively meshed and connected with the outer side walls of the two stand columns.

6. A battery lifting device according to any of claims 3 to 5, characterised in that: the mobile unit may further comprise a memory for storing the data,

the second rotating shaft is parallel to the first rotating shaft and is rotatably arranged on the bottom wall of the lifting platform far away from the first rotating shaft, and a gear is arranged on the second rotating shaft and is meshed with the outer side face of the other side of the frame;

and the third rotating shaft is rotatably arranged on the bottom wall of the lifting platform, one end of the third rotating shaft is in transmission connection with one end of the first rotating shaft, and the other end of the third rotating shaft is in transmission connection with the second rotating shaft and is used for receiving the transmission of the first rotating shaft and driving the second rotating shaft to rotate and move on the frame together with the first rotating shaft.

7. The battery lifting device according to claim 6, wherein: guide rails extending in the up-down direction are respectively arranged on the inner side walls of the frame, which are opposite to the outer side walls connected with the first rotating shaft and the second rotating shaft in a meshed mode;

the lifting platform further comprises a sliding rail, the sliding rail extends up and down to be arranged on the bottom wall of the lifting platform and is opposite to the guide rail, and the sliding rail is slidably arranged on the guide rail.

8. A battery lifting device according to any one of claims 3 to 5, characterised in that: the lifting platform also comprises a lifting platform body,

the transmission mechanism is arranged on the lifting platform, and the transmission direction of the transmission mechanism is parallel to the axial direction of the first rotating shaft; the bearing surface of the transmission mechanism is higher than the plane of the lifting platform;

the blocking mechanism is arranged on the bottom wall of the lifting platform and located on the periphery of the transmission mechanism, and the lifting platform is arranged in a penetrating mode in a vertically telescopic mode and used for blocking the battery from moving continuously.

9. A battery lifting device according to claim 8, wherein: the lifting platform also comprises a lifting platform body,

and the positioning mechanism is arranged on the bottom wall of the lifting platform, and the lifting platform is arranged on the periphery of the transmission mechanism in a penetrating manner in a vertically telescopic manner and is used for positioning the battery.

10. A trade power station, its characterized in that: having a battery lifting device according to any of claims 1-9.

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