CN212475966U

CN212475966U - Lifting device, vehicle-carrying platform and battery replacement station

Info

Publication number: CN212475966U
Application number: CN202020150564.4U
Authority: CN
Inventors: 张建平; 邹瑞; 朱明厚
Original assignee: Aulton New Energy Automotive Technology Co Ltd
Current assignee: Aulton New Energy Automotive Technology Co Ltd
Priority date: 2020-01-23
Filing date: 2020-01-23
Publication date: 2021-02-05
Anticipated expiration: 2030-01-23

Abstract

The utility model discloses a lifting device, carry car platform and trade the station, wherein, lifting device is applied to as a part of carrying the car platform and trades the station. The lifting device comprises a lifting part, a workbench part and a positioning part, wherein the lifting part is arranged in the battery replacement station, the workbench part is arranged on the lifting part and used for bearing the electric automobile, the lifting part is used for lifting the workbench part, and the positioning part is arranged on the workbench part and used for positioning a front wheel or a rear wheel of the electric automobile. The utility model discloses in, lifting device passes through locating part and lifts the part, has confirmed the electric automobile that needs to change the battery and has traded the relative position in station, correspondingly, trades the operation route of electric equipment also relatively fixed, just, when trading the electricity, lifts the part and lifts electric automobile to reserve operating space for trading electric equipment, correspondingly, trade the station and need not to dig for trading electric equipment and establish the gallery.

Description

Lifting device, vehicle-carrying platform and battery replacement station

Technical Field

The utility model relates to a mechanical structure technical field that is used for electric automobile's the power station that trades especially relates to a lifting device, carries car platform and trades the power station.

Background

The battery replacing station is used for replacing batteries of the electric automobile, and after the automobile drives into the battery replacing station and is stably positioned, the battery replacing equipment of the battery replacing station drives into the battery replacing chamber from the charging chamber and replaces the batteries of the electric automobile.

However, in the prior art, the electric vehicle drives into the battery replacing chamber to perform the battery replacing operation on the battery replacing device, and then drives out of the battery replacing station, in the whole process, the height of the electric vehicle is unchanged, and the battery replacing device needs to be lowered by a certain height from an initial position to adapt to the height of the electric vehicle, so that an underground tunnel needs to be dug when the battery replacing station is established, so as to provide a working space for the battery replacing operation of the battery replacing device, but the dug tunnel not only reduces the flexibility of the application working condition of the battery replacing station, but also increases the overall cost of the battery replacing station.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above-mentioned defect among the prior art, provide a lifting device, carry car platform and trade the power station.

The utility model discloses a solve above-mentioned technical problem through following technical scheme:

the utility model provides a lifting device for electric automobile who is located and trades in the power station goes up and down, lifting device includes:

the lifting component is arranged in the battery replacement station;

the workbench part is arranged on the lifting part and used for bearing the electric automobile, and the lifting part is used for realizing the lifting of the workbench part; and a process for the preparation of a coating,

and the positioning component is arranged on the workbench component and used for positioning the front wheel or the rear wheel of the electric automobile.

Preferably, the table part is used for carrying front wheels or rear wheels of an electric vehicle.

Preferably, the lifting member includes:

at least one lifting assembly for lifting or repositioning the table member; and a process for the preparation of a coating,

and the driving piece is used for driving the lifting assembly so as to lift or lower the lifting assembly.

Preferably, the lifting assembly comprises a driving lifting piece and a driven lifting piece which are arranged in a crossed manner; the driving piece controls the intersection angle of the driving lifting piece and the driven lifting piece so as to realize the lifting of the workbench component.

Preferably, the upper end of the driving lifting member and the upper end of the driven lifting member are respectively and rotatably connected to two opposite ends of the worktable part; the lower end of the driving lifting piece and the lower end of the driven lifting piece are respectively and rotatably connected to the power exchanging station.

Preferably, the lifting member further comprises:

the first cross beam is connected with the two driven lifting pieces; and a process for the preparation of a coating,

the second cross beam is connected with the two active lifting pieces;

the driving piece is arranged on the first cross beam, and the output end of the driving piece outputs linear reciprocating motion to drive the second cross beam, so that the intersection angle of the second cross beam and the first cross beam is changed.

Preferably, the lifting member has two lifting assemblies, and the two lifting assemblies are respectively disposed at the other two opposite ends of the worktable member.

Preferably, the positioning component comprises a positioning assembly, and the positioning assembly is used for limiting the movement trend of the wheels of the electric automobile in the front-back direction or the movement trend of the wheels of the electric automobile in the left-right direction.

Preferably, the positioning assembly comprises:

the front limiting block is used for limiting the forward movement trend of the wheels of the electric automobile; and the combination of (a) and (b),

the rear limiting block is used for limiting the backward movement trend of wheels of the electric automobile, and the electric automobile is limited between the front limiting block and the rear limiting block after passing through the rear limiting block.

Preferably, the positioning assembly comprises:

the left positioning piece is at least used for limiting the leftward movement trend of wheels of the electric automobile; and the combination of (a) and (b),

and the right positioning piece is at least used for limiting the movement trend of the wheels of the electric automobile towards the right.

Preferably, the left positioning member and the right positioning member each include:

the rotation axes of the first rollers are parallel; from top to bottom, the rotating axis of the first roller is gradually close to the wheels of the electric automobile; and a process for the preparation of a coating,

the first mounting frame is arranged on the workbench component and used for mounting the first roller.

Preferably, the positioning component further comprises a first guide part arranged on the left side or the right side of the positioning component; the first guide portion is used for guiding the wheels of the electric automobile before the wheels of the electric automobile are positioned by the positioning component, so that the wheels of the electric automobile can drive into the area limited by the positioning component.

Preferably, the first guide portion includes:

a second roller having a rotation axis inclined with respect to the front-rear direction; and the combination of (a) and (b),

and the second mounting frame is arranged on the workbench component and used for mounting the second roller.

Preferably, the lifting device has two positioning parts and positions two front wheels or two rear wheels of the electric vehicle respectively.

Preferably, said lifting means has one said locating member; the lifting device also comprises a guide component used for enabling the wheels of the electric automobile to be on a preset route; the positioning component and the guide component are respectively arranged at two ends of the workbench component.

Preferably, the guide member is used for guiding the driving direction of the wheels of the electric vehicle to the preset route and righting the wheels of the electric vehicle on the preset route.

Preferably, the guide member includes:

the running guide assembly is arranged on the workbench part and used for guiding wheels of the electric automobile to and keeping the wheels on the preset route; and a process for the preparation of a coating,

and the straightening guide assembly is arranged on the workbench part and is positioned on the left side or the right side of the running guide assembly, and the straightening guide assembly is used for being matched with the running guide wire assembly to straighten the wheels of the electric automobile on the preset route.

Preferably, the travel guide assembly includes:

the second guide part is arranged on the workbench component and used for guiding wheels of the electric automobile to the preset route;

and a third guide portion provided on the table member for keeping the wheels of the electric vehicle guided to the preset route by the second guide portion on the preset route.

Preferably, the second guide portion and the third guide portion each comprise a guide wheel; the rotating axis of the guide wheel of the second guide part is obliquely arranged relative to the direction of the preset route, and the rotating axis of the guide wheel of the third guide part is arranged in parallel relative to the direction of the preset route.

Preferably, the straightening guide assembly comprises at least one row of third rollers arranged on the workbench component at intervals; the rotating axis of the third roller is parallel to the direction of the preset route; the wheels of the electric vehicle are straightened by rolling friction with the third roller.

The utility model also provides a carry car platform, a serial communication port, include:

the lifting device is used for bearing two front wheels of the electric automobile; and the combination of (a) and (b),

the lifting equipment is used for bearing the rear wheels of the electric automobile.

Preferably, the lifting apparatus comprises:

the rear lifting component is arranged in the battery replacement station;

the rear workbench part is arranged on the rear lifting part, and the rear lifting part realizes the lifting of the rear workbench part; and a process for the preparation of a coating,

and the rear guide parts are arranged at two ends of the rear workbench part and used for enabling wheels of the electric automobile to be on a preset route.

The utility model also provides a trade power station, a serial communication port, include as above carry the car platform.

Preferably, the battery replacement station comprises a battery replacement device, the battery replacement station is provided with a first working surface for the battery replacement device to operate, and the lifting device are provided with second working surfaces for the electric automobile to enter or exit; when the lifting device and the lifting equipment are reset, the first working surface and the second working surface are located in the same plane.

On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.

The utility model discloses an actively advance the effect and lie in:

the utility model discloses in, lifting devices has included the locating part that is used for advancing line location to electric automobile, and is used for lifting electric automobile's the part that lifts to can confirm the electric automobile that needs to change the battery and trade the relative position in power station, correspondingly, trade the operation route of electric equipment also relatively fixed, just, when trading the electricity, the part that lifts electric automobile lifts up, in order to reserve operating space for trading electric equipment, correspondingly, trade the power station and need not to dig for trading electric equipment and establish the gallery.

Drawings

Fig. 1 is a schematic structural diagram of a lifting device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a lifting member according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a lifting member according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a positioning component according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a lifting device according to an embodiment of the present invention;

fig. 6 is a schematic view of the overall layout of a vehicle-carrying platform according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a vehicle carrying platform according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a power swapping station according to an embodiment of the present invention.

Description of reference numerals:

battery replacement station 1000

Vehicle carrying platform 100

Lifting device 10

Lifting part 1

Lifting assembly 11

Active lifting member 111

Driven lift 112

Driving member 12

First beam 121

Second beam 122

Connecting rod 123

Table part 2

Positioning member 3

Positioning assembly 31

Front limit block 311

First slope 3111

Second slope 3112

Rear limiting block 312

Third slope surface 3121

Fourth slope surface 3122

Left positioning piece 313

First roller 3131

First mounting rack 3132

Right positioning member 314

First guide part 32

Second roller 321

Second mounting bracket 322

Guide member 4

Travel guide assembly 41

Second guide portion 411

Inclined guide wheel 4111

Third guide part 412

Parallel guide wheel 4121

Alignment guide assembly 42

Third roller 421

Direction of operation 5 of the battery replacement device

Direction of travel 6 of the electric vehicle

Lifting device 20

Rear lifting component 21

Rear table member 22

Rear guide member 24

Second working surface 25

First working surface 200

Detailed Description

The present invention is further illustrated by the following examples, but is not intended to be limited thereby within the scope of the following examples.

Referring to fig. 1, an embodiment of the present invention provides a lifting device, which is used for lifting an electric vehicle in a power exchanging station 1000, the lifting device 10 includes a lifting component 1, a workbench component 2 and a positioning component 3, wherein the lifting component 1 is disposed in the power exchanging station 1000, the workbench component 2 is disposed on the lifting component 1, and is used for bearing the electric vehicle, the lifting component 1 is used for realizing the lifting of the workbench component 2, and the positioning component 3 is disposed on the workbench component 2, and is used for positioning a front wheel or a rear wheel of the electric vehicle.

Specifically, the battery replacing station 1000 includes a battery replacing room, a charging room and a battery replacing device, the battery replacing room can be used for replacing a battery pack of an electric vehicle, and the charging room can be used for storing a battery and providing a space for charging the battery. The battery replacing equipment can reciprocate between the battery replacing chamber and the charging chamber, and the reciprocating motion of the battery replacing equipment is preferably linear reciprocating motion; the running direction 5 of the battery replacement device and the running direction 6 of the electric vehicle are shown by arrows in fig. 1. The battery replacing device is used for replacing batteries of the electric automobile, when the electric automobile has a battery replacing requirement and is positioned on the lifting device 10, the battery replacing device drives into the bottom of the electric automobile along the first working face, the batteries are disassembled, the disassembled batteries are sent back to the charging room, and when the batteries are installed, the battery replacing device obtains full-charge batteries from the charging room and drives into the battery replacing room from the charging room to replace the batteries of the electric automobile.

The lower end of the lifting component 1 is installed at the bottom of the battery replacing chamber, the upper end of the lifting component 1 is connected with the workbench component 2, and the upper end of the lifting component 1 can generate vertical displacement relative to the lower end of the lifting component, so that the lifting of the workbench component 2 is realized, and the electric automobile on the workbench component 2 is lifted.

The workbench part 2 is used for bearing an electric automobile, so that the electric automobile can ascend and descend along with the workbench part 2. The table part 2 is preferably a plate or plate assembly, and the lower surface of the table part 2 is connected to the upper end of the lifting part 1.

The positioning part 3 positions wheels to determine the position of the electric vehicle relative to the power exchanging station 1000. The table member 2 is provided at least at one end thereof with a positioning member 3. In fig. 1, the position of the positioning member 3 relative to the table member 2 is illustrated by only a region surrounded by a plurality of lines, but the region surrounded by the lines is not illustrated as a structure of the positioning member 3.

The embodiment of the utility model provides an in, lifting device 10 has included the locating part 3 that is used for advancing line location to electric automobile, and be used for lifting electric automobile's lifting part 1 to can confirm the electric automobile that needs to change the battery and trade the relative position of power station 1000, correspondingly, trade the operation route of electric equipment also relatively fixed, just, when trading the electricity, lifting part 1 lifts electric automobile, in order to reserve operating space for trading electric equipment, correspondingly, trade power station 1000 and need not to dig and establish the gallery for trading electric equipment.

With continued reference to fig. 1, the table member 2 is used to carry the front or rear wheels of the electric vehicle. In other words, the lifting device 10 is used to lift the front or the rear of the electric vehicle.

Referring to fig. 2-3, in the embodiment of the present invention, the lifting member 1 includes at least one lifting assembly 11 and a driving member 12, wherein the lifting assembly 11 is used for lifting or resetting the table member 2, and the driving member 12 is used for driving the lifting assembly 11 to lift or lower the lifting assembly 11.

Specifically, the lower end of the lifting assembly 11 is fixed in the battery replacing chamber, and the upper end is connected with the workbench component 2; the upper end of the lifting assembly 11 can be displaced in the height direction relative to the lower end thereof, so as to drive the worktable part 2 to lift and reset.

The lifting component 1 can adopt one lifting component 11 to realize the lifting and resetting of the workbench component 2, and can also adopt a plurality of groups of lifting components 11 to realize the lifting and resetting, and fig. 2 to 3 show the lifting and resetting realized by two groups of lifting components 11 as an example, but the illustration should not be understood as the limitation of the protection scope of the present invention.

In fig. 2-3, two lifting assemblies 11 are oppositely disposed at the front end and the rear end of the working platform part 2, so as to more reasonably distribute the stress condition of the working platform part 2 and avoid the condition of short service life caused by excessive local stress of the working platform part 2. Indeed, in other embodiments, as an alternative, the two lifting assemblies 11 may be disposed opposite to each other at two opposite ends of the table member 2, i.e., at the left and right ends of the table member 2, and the same effect may be achieved.

The driving part 12 drives the lifting assembly 11 to move so as to realize the lifting of the workbench part 2, thereby realizing the effect of lifting or resetting the electric automobile.

As can be seen from the above, the present embodiment realizes the driving function and the lifting function by different parts, so that the structure of the lifting part 1 is modularized, and the assembly and maintenance are convenient.

Referring to fig. 2-3, in the embodiment of the present invention, the lifting assembly 11 includes a driving lifting member 111 and a driven lifting member 112 disposed in a crossed manner, and the driving member 12 controls the crossing angle of the driving lifting member 111 and the driven lifting member 112 to achieve the lifting of the working platform part 2.

Specifically, the two lifting assemblies 11 are in a scissor structure, that is, the projections of the driving lifting piece 111 and the driven lifting piece 112 in the front-back direction intersect to form two sets of opposite angles, wherein the driving piece 12 is used for controlling one set of opposite angles in the left-right direction, when the workbench part 2 is lifted, two included angles in the set of opposite angles gradually increase, and during the resetting process, two included angles in the set of opposite angles gradually decrease until the lifting device 10 reaches the initial state.

As can be seen from the above, the present embodiment sets the driving lifting member 111 and the driven lifting member 112 to be in a scissor-like manner, and controls the included angle between the driving member 12 and the driven lifting member to lift and reset the table component 2.

Referring to fig. 2-3, in the embodiment of the present invention, the upper end of the driving lifting member 111 and the upper end of the driven lifting member 112 are rotatably connected to two opposite ends of the working platform member 2, respectively; the lower ends of the driving lifting member 111 and the driven lifting member 112 are respectively rotatably connected to the power exchanging station 1000.

In particular, it is illustrated in fig. 3 in such a way that one opposite end of the table part 2 is the left and right end of the table part 2, wherein the upper end of the two driving lifting members 111 are hinged at the illustrated left end of the table part 2 and the upper end of the two driven lifting members 112 are hinged at the illustrated right end of the table part 2. Indeed, in other embodiments, as an alternative, when two lifting assemblies 11 are oppositely disposed at the left and right ends of the table member 2, an opposite end of the table member 2 is understood as the front and rear ends of the table member 2.

The driving lifting piece 111 and the driven lifting piece 112 are both preferably plate-shaped, the thickness of the plate-shaped piece is preferably in the front-back direction, and a reinforcing plate or a reinforcing cylinder is preferably fixedly connected to the part of the driving lifting piece 111 and the driven lifting piece 112, which is used for connecting the power station 1000 or the workbench part 2.

The lifting member 1 further comprises a first beam 121 and a second beam 122, wherein the first beam 121 connects the two driven lifting members 112, and the second beam 122 connects the two driving lifting members 111. The driving member 12 is disposed on the first beam 121, and the output end of the driving member 12 outputs a linear reciprocating motion to drive the second beam 122, so that the crossing angle of the driving lifting member 111 and the driven lifting member 112 is changed.

Specifically, in the present embodiment, the lifting member 1 has two lifting assemblies 11; the driving lifting members 111 of the two sets of lifting assemblies 11 are disposed oppositely and located at the inner side, and the driven lifting members 112 of the two sets of lifting assemblies 11 are located at the outer side of the corresponding driving lifting members 111. The first cross beam 121 integrally connects the two driven lifting pieces 112, so that the two driven lifting pieces 112 synchronously act on one hand, and the overall rigidity of the lifting part 1 is improved on the other hand; preferably, the first beam 121 is connected to the lower part of the driven lifting member 112, namely, a position close to the bottom of the cell; the second beam 122 integrally connects the two driving lifting pieces 111, so that the two driven lifting pieces 112 synchronously act on one hand, and the overall rigidity of the lifting part 1 is improved on the other hand; preferably, two ends of the second beam 122 are respectively connected to the middle positions of the two active lifting members 111.

The first beam 121 and the second beam 122 are preferably square steel, but beams of other materials and shapes may be used.

The fixed end of the driving member 12 is hinged to the first beam 121 and the output end is hinged to the second beam 122, however, in other embodiments, as an alternative, the fixed end of the driving member 12 may be hinged to the second beam 122 and the output end is connected to the first beam 121.

The driving member 12 outputs a linear reciprocating motion so that the angle of the above-mentioned set of diagonal corners of the driving lifting member 111 and the driven lifting member 112 is changed, thereby lifting and resetting the table part 2.

At least one driving member 12 is provided in one lifting member 1, and the present embodiment preferably has two driving members 12, wherein the two driving members 12 correspond to two ends of the first cross member 121 respectively. Indeed, in other embodiments, as an alternative, the lifting member 1 may have only one driving member 12 disposed in the middle of the first cross member 121, or several driving members 12 uniformly distributed on the first cross member 121.

The drive member 12 is preferably an electric or pneumatic cylinder. Indeed, in other embodiments, the drive member 12 may alternatively be configured for linear movement.

Further, the upper parts of the two active lifting members 111 are further connected by a connecting rod 123 to further improve the overall rigidity of the lifting member 1.

As can be seen from the above, the present embodiment realizes the synchronous control of the two lifting assemblies 11 in the lifting component 1 by providing the first cross beam 121 and the second cross beam 122; the present embodiment further provides two driving members 12 at two ends of the first beam 121, so that the stability of the first beam 121 and the second beam 122 is better during the lifting and resetting process.

The utility model discloses an embodiment, locating part 3 includes locating component 31, and locating component 31 is used for carrying on spacingly to electric automobile's wheel in the motion trend of front and back direction or in the motion trend of controlling the side.

Specifically, the one-piece alignment assembly 31 enables alignment of the wheel in the front-rear direction or the left-right direction. The positioning member 3 may have a single positioning component 31 to position the wheel in the front-rear direction or the left-right direction, and as an alternative, the positioning member 3 may have two positioning components 31, and the two positioning components 31 position the wheel in the front-rear direction and the left-right direction, respectively.

As can be seen from the above, in the embodiment, the positioning component 3 is arranged on the workbench component 2 to realize positioning of the electric vehicle, so that the position of the electric vehicle during power exchange at each time can be accurately determined, the position range of the battery pack to be replaced is correspondingly determined, the range of the running track of the power exchange equipment is determined, and the automation of the power exchange station 100 is improved. The lifting device 10 realizes the positioning of the electric automobile in the Z direction, and the positioning component realizes the positioning of the electric automobile in the X, Y direction, namely, the positioning component is arranged on the surface of the worktable component of the lifting device, so that the positioning of the electric automobile in the XYZ direction can be realized.

Referring to fig. 4, in an embodiment of the present invention, the positioning assembly 31 includes a front limiting block 311 and a rear limiting block 312, wherein the front limiting block 311 is used for limiting a forward movement trend of a wheel of the electric vehicle, the rear limiting block 312 is used for limiting a backward movement trend of the wheel of the electric vehicle, and the electric vehicle is limited between the front limiting block 311 and the rear limiting block 312 after passing over the rear limiting block 312.

Specifically, in the present embodiment, the positioning component 31 limits the front-rear direction of the wheel to determine the position of the electric vehicle in the front-rear direction.

The front stopper 311 preferably has a first slope surface 3111 and a second slope surface 3112 adjacent to each other, wherein the first slope surface 3111 and the second slope surface 3112 are both inclined with respect to the second working surface 25, the second slope surface 3112 limits the wheel, the wheel is prevented from crossing the front stopper 311 to some extent, and when the electric vehicle crosses the second slope surface 3112 under sufficient driving force, the first slope surface 3111 guides the wheel so that the wheel smoothly and stably contacts the surface of the second working surface 25 or the slope surface of the power station 1000 from which the electric vehicle is driven out, or the first working surface 200.

The rear limiting block 312 preferably has a third slope surface 3121 and a fourth slope surface 3122 which are adjacent to each other, wherein the third slope surface 3121 and the fourth slope surface 3122 are both inclined with respect to the horizontal plane, and the fourth slope surface 3122 limits the wheel to a certain extent to prevent the wheel from backing up and passing over the rear limiting block 312; before positioning, the electric automobile needs to drive into the third slope surface 3121 and then enter the fourth slope surface 3122, and the third slope surface 3121 and the fourth slope surface 3122 enable the electric automobile to smoothly contact the rear limiting block 312 from the second working surface 25 and finally cross the rear limiting block 312 to reach a predetermined position.

Referring to fig. 4, in an embodiment of the present invention, the other positioning assembly 31 includes a left positioning element 313 and a right positioning element 314, wherein the left positioning element 313 is at least used for limiting a leftward movement trend of the wheel of the electric vehicle, and the right positioning element 314 is at least used for limiting a rightward movement trend of the wheel of the electric vehicle.

Specifically, in the present embodiment, the other positioning component 31 limits the left and right directions of the wheel to determine the position of the electric vehicle in the left and right directions. The left positioning member 313 and the right positioning member 314 collectively restrain the position of the wheel in the left-right direction.

Referring to fig. 4, the left positioning element 313 and the right positioning element 314 are the same in structure, and the following description will be made by taking the left positioning element 313 as an example:

the left positioning member 313 includes a plurality of first rollers 3131 and a first mounting block 3132. Preferably, the first roller 3131 is three, the rotation axes of the first rollers 3131 are parallel, and the rotation axis of the first roller 3131 is located in the front-rear direction, so that the orientation of the wheel is adjusted; the rotation axis of each first roller 3131 is arranged to gradually approach the wheel of the electric vehicle from top to bottom, so that when the wheel is deviated from the predetermined position and falls on the left positioning element 313, the first roller 3131 on the left positioning element 313 generates rolling friction with the wheel, so that the wheel slides down along the first roller 3131 to the predetermined position.

The first mounting block 3132 is coupled to the table member 2 by a fastener, and is used to mount the first roller 3131.

The right securing member 314 is constructed as the left securing member 313 except that when installed, the right securing member 314 is disposed on an opposite side of the left securing member 313 with the wheel of the electric vehicle between the left securing member 313 and the right securing member 314.

With reference to fig. 4, the positioning component 3 further includes a first guiding portion 32 disposed on the left side or the right side of the positioning assembly 31, and the first guiding portion 32 is used for guiding the wheel of the electric vehicle before the wheel of the electric vehicle is positioned by the positioning assembly 31, so that the wheel of the electric vehicle smoothly enters the area defined by the positioning component.

Specifically, in the present embodiment, the positioning component 3 has two positioning assemblies 31, and the two positioning assemblies 31 respectively position the front-back direction position and the left-right direction position of the wheel, wherein a certain space is formed between the front limiting block 311 and the rear limiting block 312, and the left positioning member 313 and the right positioning member 314 are located at two sides of the certain space; after passing over the rear stopper 312, the electric vehicle may fall on the first roller 3131 of the left positioning member 313 or the first roller 3131 of the right positioning member 314, and then further adjust the position in the left-right direction by the first roller 3131, and finally achieve accurate positioning.

The first guide portion 32 is located on the left side or the right side of the positioning assembly 31 for positioning the wheel forward and backward, so that the first guide portion 32 guides the position of the wheel in the left-right direction during the running of the wheel on the rear stopper 312, so that there is no displacement deviation in the left-right direction as much as possible when the wheel passes over the rear stopper 312 and enters the preset position, or the displacement deviation in the left-right direction is relatively small, and the impact of the wheel on the left positioning member 313 and the right positioning member 314 is reduced.

With continued reference to fig. 4, further, the first guiding portion 32 includes a second roller 321 and a second mounting bracket 322, wherein the rotation axis of the second roller 321 is disposed obliquely with respect to the direction of the area defined by the positioning component, and the second mounting bracket 322 is disposed on the workbench component 2 and is used for mounting the second roller 321.

Specifically, the second roller 321 is disposed obliquely with respect to the front-rear direction so as to guide the wheel. During the guiding process, the wheels are in rolling friction with the second roller 321, and the wheels have smaller friction loss. The second roller 321 preferably has a longer running surface to guide the wheel over a longer distance. Fig. 4 illustrates an example in which the second roller 321 is located inside the wheel, and the second roller 321 gradually extends toward the middle of the table member 2 from the front end to the rear end thereof; indeed, in other embodiments, the second roller 3212621 may alternatively be located on the outside of the wheel, and correspondingly, the second roller 321 may extend from the front end to the rear end thereof to a side away from the table member 2.

The second mounting bracket 322 is used to mount the second roller 321 on the table member 2, and preferably the second mounting bracket 322 is connected to the table member 2 by fasteners.

On the basis of any of the above embodiments, the physical arrangement of the positioning part 3 on the lifting device 10 has different implementations, which are described in two ways:

in one embodiment, the lifting device 10 has two positioning members 3, and the two positioning members 3 are respectively disposed at two ends of the table member 2 and respectively position two front wheels or two rear wheels of the electric vehicle.

In yet another embodiment, as an alternative to the previous embodiment, the lifting device 10 has a positioning member 3, and the lifting device 10 further includes a guiding member 4 for guiding the wheel of the electric vehicle on a predetermined path, and the positioning member 3 and the guiding member 4 are respectively provided at both ends of the table member 2. The guide member 4 in this embodiment will be described in detail below.

Referring to fig. 5, in the embodiment of the present invention, the guiding component 4 is used for guiding the driving direction of the wheel of the electric vehicle to the predetermined route and righting the wheel of the electric vehicle on the predetermined route.

With reference to fig. 5, the guiding component 4 further includes a driving guiding component 41 and a straightening guiding component 42, wherein the driving guiding component 41 is disposed on the workbench component 2 and is used for guiding and maintaining the wheels of the electric vehicle on the preset route, the straightening guiding component 42 is disposed on the workbench component 2 and is located on the left side or the right side of the driving guiding component 41, and the straightening guiding component 42 is used for aligning the wheels of the electric vehicle on the preset route in cooperation with the driving guiding component 41.

Specifically, the travel guide assembly 41 is detachably fixed to the table member 2 and is located inside or outside the wheel, guiding the wheel to travel to a preset route from the side of the wheel.

The yaw guide assembly 42 is removably mounted to the table member 2 at the bottom of the wheel. The uppermost position of the posing guide assembly 42 does not exceed the upper surface of the table element 2. The alignment guide member 4 is used to accelerate the alignment of the wheel, and preferably rolling friction is used between the alignment guide member 4 and the wheel.

Referring to fig. 5, the driving guide assembly 41 includes a second guide portion 411 and a third guide portion 412, wherein the second guide portion 411 is disposed on the table member 2 for guiding the wheels of the electric vehicle to the preset route, and the third guide portion 412 is disposed on the table member 2 for keeping the wheels of the electric vehicle guided to the preset route by the second guide portion 411 on the preset route.

Specifically, the second guide portion 411 is disposed obliquely with respect to the preset route, that is, a portion for guiding the wheel in the second guide portion 411 is disposed obliquely with respect to the front-rear direction, so as to guide the electric vehicle, which is offset in the left-right direction with respect to the preset route, to the preset route. When the second guide portion 411 guides the wheel from the inner side thereof, the second guide portion 411 extends from the rear end to the front end thereof gradually to the outer side, which is understood as the side away from the table member 2 with respect to the end of the table member 2 where the second guide portion 411 is located; when the second guide portion 411 guides the wheel from the outer side thereof, the second guide portion 411 extends from the rear end to the front end gradually to the inner side, which is understood as a side closer to the middle of the table member 2 with respect to the end of the table member 2 where the second guide portion 411 is located.

The third guide portion 412 is disposed in parallel with respect to the preset route, that is, a portion of the third guide portion 412 for guiding the wheel is disposed in parallel with respect to the front-rear direction, so that the electric vehicle is maintained on the preset route during traveling.

Further, the second guide portion 411 and the third guide portion 412 each include a guide wheel, the guide wheel defining the second guide portion 411 is an inclined guide wheel 4111, and the guide wheel defining the third guide portion 412 is a parallel guide wheel 4121; the rotation axis of the inclined guide wheel 4111 is inclined with respect to the direction of the preset path, and the rotation axis of the parallel guide wheel 4121 is parallel with respect to the direction of the preset path.

Further, the second guide portion 411 and the third guide portion 412 each include a third mounting bracket, the third mounting bracket of the second guide portion 411 is rotatably connected to the inclined guide wheel 4111, and the third mounting bracket is detachably mounted on the table member 2; a third mount in the third guide portion 412 is rotatably connected to the parallel guide wheel 4121, and is detachably mounted to the table member 2. It should be noted that the third mount of the second guide portion 411 and the third mount of the third guide portion 412 may be different in specific dimensions to adapt to the dimensions of the tilt guide wheel 4111 and the parallel guide wheel 4121 and the requirements of the two on the rigidity, strength and stability of the mounts.

With continued reference to FIG. 5, the centering guide assembly 42 includes at least one row of spaced apart table portionsThird roller of member 2 The rotation axis of the wheel 421 and the third wheel 421 is parallel to the direction of the preset route,the wheels of the electric vehicle are quickly aligned by rolling friction with the third roller 421.

Specifically, the third roller 421 is detachably mounted on the table member 2, and the rotation axis of the third roller 421 is parallel to the front-rear direction. Third gyro wheel 421 sets up the one row of wheel components of formation at the interval in the left and right sides orientation, and the direction subassembly 42 of just setting includes this wheel components of at least one row, and fig. 5 indicates with two rows of wheel components, nevertheless the utility model discloses a protection scope is not only limited to the quantity of drawing in the diagram, and the quantity of wheel components is as long as positive integer is a homoenergetic.

The roller assembly and the wheel are in rolling friction, so that the wheel can be quickly aligned.

The highest point of the roller assembly does not exceed the upper surface of the table part 2, preferably the highest point of the roller assembly is in the plane of the upper surface of the table part 2.

Referring to fig. 6, an embodiment of the present invention further provides a vehicle carrying platform 100, including the lifting device 10 according to any of the above embodiments, and the lifting device 10 is used for carrying two front wheels of an electric vehicle, that is, the positioning component 3 in the lifting device 10 is used for positioning the front wheels of the electric vehicle, and the guiding component 4 guides the front wheels of the electric vehicle between battery replacement, and can also guide the rear wheels ready to be driven out of the battery replacement station 1000 after battery replacement.

Fig. 6 illustrates specific structures of the positioning member 3 and the guide member 4, and positions of the positioning member and the guide member are illustrated by only a few enclosed lines, which are not to be construed as limiting structures of the positioning member and the guide member.

The specific structure of the lifting device 10 is the same as that of the above embodiments, and the description thereof is omitted.

The vehicle carrying platform 100 further comprises a lifting device 20 for carrying the rear wheels of the electric vehicle. In other words, after the electric vehicle is positioned by the positioning member 3, the two rear wheels are located on the lifting device 20. In the battery replacement process, the lifting device 10 and the lifting equipment 20 lift the electric vehicle to a certain height together to provide a space for the battery replacement equipment to perform the battery replacement operation.

In addition, the lifting device 10 and the lifting apparatus 20 are preferably arranged at an interval, and a space is provided between the two, and the power exchanging station 1000 is provided with components in the space, which are used for enabling the electric vehicle to drive into the lifting device 10 from the lifting apparatus 20 and facilitating the installation of a rail for the power exchanging apparatus.

Referring to fig. 7, the lifting device 20 includes a rear lifting member 21, a rear table member 22 and a rear guide member 24, wherein the rear lifting member 21 is disposed in the power exchanging station 1000, the rear table member 22 is disposed on the rear lifting member 21, the rear lifting member 21 realizes lifting of the rear table member 22, and the rear guide member 24 is disposed at two ends of the rear table member 22 and is used for enabling wheels of the electric vehicle to be on a preset route.

Specifically, the structure of the single rear lift member 21 in the present embodiment is the same as that of the lift member 1 in the above-described lift device 10, the structure of the single rear table member 22 is the same as that of the table member 2 in the above-described lift device 10, and the structure of the single rear guide member 24 is the same as that of the guide member 4 in the above-described lift device 10.

In terms of the overall structure of the lifting apparatus 20, the lower end of the rear lifting member 21 is mounted at the lower portion of the battery replacement room, the upper end of the rear lifting member 21 is rotatably connected to the rear table member 22, and the rear guide members 24 are detachably disposed at both ends of the rear table member 22.

When the electric vehicle enters the power station 1000, the front wheels firstly enter the lifting device 20 and are guided to the preset route by the rear guide part 24, after the electric vehicle enters the lifting device 10, the front wheels are positioned by the positioning part 3 and guided by the guide part 4, and the rear wheels are guided by the two rear guide parts 24, so that the electric vehicle accurately runs to the preset route and is accurately positioned.

The embodiment of the utility model provides an in carrying car platform 100, to the in-process of electric automobile change battery package, set up lifting device 10 and lift equipment 20 and lift electric automobile to a take the altitude jointly, for trading electrical equipment and trading the electricity and reserving operation space to need not trade electrical equipment through the descending and adapt to electric automobile's height, and then need not dig in the underground and establish the gallery when the construction trades station 1000.

Referring to fig. 8, an embodiment of the present invention further provides a power exchanging station 1000, which includes the above vehicle carrying platform 100.

Further, the swapping station 1000 has a first working plane 200 for the swapping device to operate, the lifting device 10 and the lifting device 20 both have a second working plane 25 for the electric vehicle to enter or exit, and when the lifting device 10 and the lifting device 20 are reset, the first working plane 200 and the second working plane 25 are located in the same plane.

In particular, the first work surface 200 is understood to be a surface of an object, which may be formed via a single part of the swapping station 1000 or via several parts together. The battery replacement equipment runs on the first working surface 200, that is, the battery replacement equipment does not need to be lifted in the battery replacement process.

The second working surface 25 of the lifting device 10 comprises the upper surface of the table part 2 and the second working surface 25 of the lifting apparatus 20 comprises the upper surface of the rear table part 2.

It should be noted that, firstly, in consideration of errors in production, assembly and debugging in practical application, the contact ratio of the first working surface 200 and the second working surface 25 is allowed to have a tolerance; secondly, the same plane is only used for representing that a groove for the electric vehicle to run is not required to be formed, or an overhead vehicle-carrying platform for the electric vehicle to park so that the electric vehicle passes through the electric vehicle from the bottom of the electric vehicle is not required to be erected;

the embodiment of the utility model provides an in trading power station 1000, to the in-process that electric automobile changed the battery package, set up lifting device 10 and lift equipment 20 and lift electric automobile to a take the altitude jointly, reserve operating space for trading electric equipment and trade the electricity to need not trade the height that electric equipment adapted electric automobile through descending, and then need not dig in the underground and establish the gallery when the construction trades power station 1000.

Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are within the scope of the present invention.

Claims

1. A lifting device for lifting an electric automobile in a power conversion station, characterized in that the lifting device comprises:

the lifting component is arranged in the battery replacement station;

2. A lifting device according to claim 1, characterised in that the table part is intended to carry the front or rear wheels of an electric vehicle.

3. The lifting apparatus of claim 1, wherein the lifting member comprises:

4. The lift apparatus of claim 3, wherein the lift assembly comprises a driving lift and a driven lift arranged in a cross; the driving piece controls the intersection angle of the driving lifting piece and the driven lifting piece so as to realize the lifting of the workbench component.

5. The lift apparatus of claim 4, wherein the upper ends of said drive lift member and said driven lift member are pivotally connected to an opposite end of said table member; the lower end of the driving lifting piece and the lower end of the driven lifting piece are respectively and rotatably connected to the power exchanging station.

6. The lifting apparatus of claim 5, wherein the lifting member further comprises:

the second cross beam is connected with the two active lifting pieces;

7. The apparatus of claim 4, wherein the lifting member has two lifting elements, and the two lifting elements are disposed at opposite ends of the table member.

8. The lifting device according to claim 1, wherein the positioning component comprises a positioning assembly for limiting the movement trend of the wheels of the electric vehicle in the front-back direction or the movement trend of the wheels of the electric vehicle in the left-right direction.

9. The lifting device of claim 8, wherein the positioning assembly comprises:

10. The lifting device of claim 8, wherein the positioning assembly comprises:

the left positioning piece is at least used for limiting the leftward movement trend of wheels of the electric automobile; and the right positioning piece is at least used for limiting the movement trend of the wheels of the electric automobile towards the right.

11. The lifting apparatus as recited in claim 10, wherein the left positioning member and the right positioning member each comprise:

12. The lifting device as claimed in claim 11, wherein the positioning member further includes a first guide portion provided on a left side or a right side of the positioning assembly; the first guide portion is used for guiding the wheels of the electric automobile before the wheels of the electric automobile are positioned by the positioning component, so that the wheels of the electric automobile can drive into the area limited by the positioning component.

13. The lifting device of claim 12, wherein the first guide comprises:

14. The lifting device according to claim 1, wherein the lifting device has two positioning members and positions two front wheels or two rear wheels of the electric vehicle, respectively.

15. The lifting device of claim 1, wherein the lifting device has one of the positioning members; the lifting device also comprises a guide component used for enabling the wheels of the electric automobile to be on a preset route; the positioning component and the guide component are respectively arranged at two ends of the workbench component.

16. The lifting apparatus according to claim 15, wherein the guide member is configured to guide a traveling direction of the wheel of the electric vehicle to the predetermined route and to align the wheel of the electric vehicle on the predetermined route.

17. The lifting apparatus of claim 16, wherein the guide member comprises:

the swing guide assembly is arranged on the workbench part and located on the left side or the right side of the running guide assembly, and the swing guide assembly is used for matching with the running guide assembly to swing the wheels of the electric automobile on the preset route.

18. The lift apparatus of claim 17, wherein the travel guide assembly comprises:

19. The lifting apparatus of claim 18, wherein the second guide portion and the third guide portion each comprise a guide wheel; the rotating axis of the guide wheel of the second guide part is obliquely arranged relative to the direction of the preset route, and the rotating axis of the guide wheel of the third guide part is arranged in parallel relative to the direction of the preset route.

20. The lift apparatus of claim 17, wherein said yaw guide assembly includes at least one row of third rollers spaced from said table member; the rotating axis of the third roller is parallel to the direction of the preset route; the wheels of the electric vehicle are straightened by rolling friction with the third roller.

21. The utility model provides a carry car platform which characterized in that includes:

a lifting device as claimed in any one of claims 1 to 20 for carrying two front wheels of an electric vehicle; and the combination of (a) and (b),

22. The vehicle loading platform of claim 21, wherein the lifting device comprises:

the rear lifting component is arranged in the battery replacement station;

23. A power swapping station comprising a vehicle carrying platform according to claim 21 or 22.

24. The power swapping station of claim 23, wherein the power swapping station comprises a power swapping device, the power swapping station has a first working surface for the power swapping device to operate, and the lifting device both have a second working surface for an electric vehicle to enter or exit; when the lifting device and the lifting equipment are reset, the first working surface and the second working surface are located in the same plane.