CN214001412U

CN214001412U - Vehicle carrying platform and battery replacing station comprising same

Info

Publication number: CN214001412U
Application number: CN202021907889.9U
Authority: CN
Inventors: 张建平; 邹瑞; 朱明厚; 万里斌
Original assignee: Aulton New Energy Automotive Technology Co Ltd
Current assignee: Aulton New Energy Automotive Technology Co Ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-08-20
Anticipated expiration: 2030-09-03

Abstract

The utility model provides a carry car platform and trade power station including it. Carry the car platform and include: a platform body; the first guide device is arranged on the platform body along the first side of the platform body and used for guiding the electric automobile to enter the power conversion position along a preset path through the first side wheels of the electric automobile, the first guide device comprises two first guide assemblies which are oppositely arranged, and the two first guide assemblies are inclined towards the direction departing from the first side wheels. Along the direction of the preset path, the distance between the two first guide assemblies is gradually reduced. The first guiding device can guide wheels on the first side of the electric automobile, and the electric automobile can be driven into an electricity changing position according to a preset path. The first guide assembly inclines towards the direction deviating from the first side wheel, so that electric automobiles of different models can conveniently enter the first guide device, the guide effect on the first side wheel of the electric automobile can be improved, and the positioning reliability of the electric automobile can be improved.

Description

Vehicle carrying platform and battery replacing station comprising same

Technical Field

The utility model relates to a trade the power station field for electric automobile, especially relate to a carry car platform and trade the power station including it.

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, the conventional battery replacement station can only replace a single-model electric vehicle, and if the electric vehicle is replaced by another model of vehicle, the conventional battery replacement station cannot reliably position and fix the electric vehicle due to different sizes of the electric vehicle, such as a wheel base, a wheel base and the like, and cannot reliably perform the battery replacement operation. Therefore, in the prior art, electric automobiles of different models need to be provided with corresponding battery replacement stations, which greatly increases the battery replacement cost. In addition, when the existing battery replacement station is adopted to replace the battery of the electric automobile, the positioning reliability of the electric automobile is relatively low.

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 carry car platform and trade the station including it.

The utility model discloses an above-mentioned technical problem is solved through following technical scheme:

the utility model provides a carry car platform which characterized in that, it includes:

a platform body;

the first guide device is arranged on the platform body along the first side of the platform body and used for guiding the first side wheel of the electric automobile to drive the electric automobile into a power conversion position along a preset path, the first guide device comprises two first guide assemblies which are oppositely arranged, and the two first guide assemblies are inclined towards the direction departing from the first side wheel;

and the distance between the two first guide assemblies is gradually reduced along the direction of the preset path.

In this scheme, the platform body is used for bearing electric automobile, and first guiding device can play the guide effect to electric automobile's first side wheel, is favorable to guaranteeing that electric automobile drives into according to predetermineeing the route and trades the electric position. The first guide assemblies incline towards the direction departing from the wheels on the first side, namely the two first guide assemblies are distributed in an outward splayed shape, so that on one hand, the distance between the two first guide assemblies is larger at one end close to the driving inlet of the electric automobile, and the electric automobiles with different models (such as wheel distances) can conveniently enter the first guide device; on the other hand, at the one end of keeping away from electric automobile's the entrance that drives in, the distance between two first guide subassemblies is less, is favorable to improving the guide effect to electric automobile's first side wheel to really playing the guide effect, be favorable to improving electric automobile's positioning reliability, and then be favorable to realizing that electric automobile drives in along predetermineeing the route and trade the electric position.

Preferably, the first guide assembly comprises first guide rollers configured to be axially rotatable such that the first side wheel can be restrained between the first guide rollers when driving in.

In the scheme, when the first side wheel drives between the two first guide assemblies, the first guide rollers can rotate axially, and the first guide rollers interact with the first side wheel, so that the first side wheel can be displaced to guide the first side wheel to a proper position. Wherein, adopt first guide roller can realize the guide effect to first side wheel comparatively conveniently and reliably.

Preferably, the vehicle-carrying platform further comprises a first rear wheel positioning device for positioning a first side rear wheel of the electric vehicle, and the first guide device and the first rear wheel positioning device are sequentially arranged along the direction of the preset path;

the first rear wheel positioning device comprises a first rear wheel positioning component arranged on one side of the parking position of the first side rear wheel, and the extending direction of the first rear wheel positioning component is parallel to the direction of the preset path.

In this embodiment, the first side rear wheel is guided to the first rear wheel positioning device by the first guiding device, and the first side rear wheel can be positioned in the first rear wheel positioning device under the action of the first rear wheel positioning assembly.

Preferably, the first rear wheel positioning device comprises two first rear wheel positioning assemblies which are oppositely arranged at two sides of the parking position of the first side rear wheel, and the two first rear wheel positioning assemblies position the first side rear wheel in the left-right direction which is perpendicular to the direction of the preset path.

In this scheme, first side rear wheel is guided to first rear wheel positioner through first guiding device, under the effect of the relative first rear wheel locating component that sets up, through fixing a position respectively to the both sides of first side rear wheel to can be more reliably with first side rear wheel location in first rear wheel positioner.

Preferably, in the direction of the preset path, the distance between the first rear wheel positioning device and the first guide device is greater than or equal to 0 and smaller than the diameter of the first side rear wheel.

In this scheme, first rear wheel positioner both can with first guiding device direct contact, namely the distance between first rear wheel positioner and the first guiding device equals 0, first rear wheel positioner also can be formed with the clearance that is greater than 0 and is less than the diameter of first side rear wheel with first guiding device between. When the distance is 0, the first side wheel of the electric automobile driven away from one part of the first guide device can directly enter the first rear wheel positioning device, and the first side wheel is not easy to deviate again, so that the first side wheel is positioned more reliably; if the distance is greater than 0, the distance is smaller than the diameter of the first side rear wheel because if the distance is too large (for example, exceeds the diameter of the first side rear wheel), one wheel of the first side rear wheel is not yet in contact with the first rear wheel positioning device after the one wheel has moved away from the first guide device, and at this time, the wheel is likely to be deviated, which affects the positioning reliability of the wheel. In this case, with the above arrangement, when the first side wheel is driven away from the first guiding device, at least a part of the first side wheel is already in contact with the first rear wheel positioning device, so that the first side wheel is conveniently positioned, and the reliability of positioning the first side wheel is improved.

Preferably, the first rear wheel positioning assembly comprises first rear wheel positioning rollers, and the first rear wheel positioning rollers are arranged to rotate axially, so that the first side rear wheel can be limited between the two first rear wheel positioning rollers when driving.

In this scheme, when the first side rear wheel drives into first rear wheel locating component, but two first rear wheel location rollers axial rotation, the both sides interact of two first rear wheel location rollers and first side rear wheel to can make first side rear wheel produce the displacement, in order to fix a position expected with first side rear wheel. Wherein, adopt first rear wheel location roller can comparatively conveniently and realize the positioning action to first side rear wheel reliably, wherein, if the position of first side rear wheel has the skew with the position of expectation, under the effect of first rear wheel location roller, can comparatively conveniently and reliably put the position of first side rear wheel.

Preferably, the first guide roller comprises a first guide roller part and a second guide roller part which are sequentially connected along the direction of the preset path, and the cross-sectional size of the first guide roller part is gradually increased along the direction of the preset path;

the first rear wheel positioning roller comprises a first rear wheel positioning roller part and a second rear wheel positioning roller part which are sequentially connected along the direction of the preset path, and the cross section size of the first rear wheel positioning roller part is gradually increased along the direction of the preset path.

In this solution, the structural characteristics of the first guiding drum part and the first rear wheel positioning drum part are such that they can also play a guiding role. The first guide roller part enables the first side wheel to be conveniently guided to the second guide roller part from the first guide roller part, and the first rear wheel positioning roller part plays a further guiding role in guiding the first side wheel which is driven away from the first guiding device, so that the positioning reliability and the positioning efficiency of the side wheel of the electric automobile are improved.

Preferably, the first guide roller part and the first rear wheel registration roller part are tapered rollers, and the second guide roller part and the second rear wheel registration roller part are cylindrical rollers.

In the scheme, on one hand, the conical roller can play the guiding role, and the cylindrical roller can play the guiding or straightening role on the wheel on the first side; on the other hand, the outer surfaces of the conical roller and the cylindrical roller are curved surfaces and have no tip basically, so that the wheels on the first side are not easy to damage, and the protection of the wheels on the first side is facilitated.

Preferably, the distance between the two first rear wheel positioning assemblies is greater than the width of the first side rear wheel.

In this scheme, leave the clearance that is greater than 0 between two first rear wheel locating component and the first side rear wheel, so set up, when needs electric automobile removes, above-mentioned clearance makes first rear wheel locating component can not obstruct the removal of first side rear wheel.

Preferably, the vehicle-carrying platform further comprises a first front wheel positioning device for positioning a first side front wheel of the electric vehicle, and the first guide device, the first rear wheel positioning device and the first front wheel positioning device are sequentially arranged along the direction of the preset path.

In this scheme, through the cooperation of first front wheel positioner, first rear wheel positioner and first guiding device, can make electric automobile drive into along predetermineeing the route and trade the electric position, and first side front wheel and first side rear wheel can be fixed a position comparatively reliably.

Preferably, the first front wheel positioning device includes:

the front positioning component and the rear positioning component are oppositely arranged; and

a left positioning component and/or a right positioning component;

the front positioning assembly is used for limiting the forward movement trend of the first side front wheel, the rear positioning assembly is used for limiting the backward movement trend of the first side front wheel, and the electric automobile is limited between the front positioning assembly and the rear positioning assembly after passing through the rear positioning assembly;

the left positioning assembly is at least used for limiting the leftward movement trend of the first side front wheel, and the right positioning assembly is at least used for limiting the rightward movement trend of the first side front wheel.

In this scheme, preceding locating component and back locating component are that the front wheel location is indispensable, and under preceding locating component and back locating component's effect, first side front wheel is spacing between preceding locating component and back locating component. Left locating component and right locating component have one at least, cooperate left locating component and/or right locating component with preceding locating component, back locating component, can fix a position first side front wheel comparatively reliably.

Preferably, the vehicle-carrying platform further comprises a second guiding device, the second guiding device is arranged on the platform body along the second side of the platform body and is used for guiding the electric vehicle to drive the electric vehicle into a power changing position along a preset path through guiding wheels on the second side of the electric vehicle;

the second guide device is arranged opposite to the first guide device and comprises a second guide assembly, and the second guide assembly inclines towards the direction departing from the second side wheel.

In this embodiment, the first guiding device plays a main guiding role for the first side wheel, and the second guiding device plays an additional guiding role for the second side wheel, so that compared with the first guiding device, the requirement for the guiding effect of the second guiding device is lower, and therefore, only one second guiding assembly is provided. Under the cooperation of the first guide device and the second guide device, the first side wheel and the second side wheel of the electric automobile can be reliably guided to the next position. As described above, the structural characteristics of the second guiding assembly are beneficial to guiding the second side wheels of different models of electric vehicles, and are beneficial to improving the reliability of guiding and positioning.

Preferably, the second guide assembly comprises a second guide roller configured to be axially rotatable such that the second side wheel can be restrained upon entry.

Preferably, the vehicle-carrying platform further comprises a second rear wheel positioning device for positioning a second side rear wheel of the electric vehicle, and the second guide device and the second rear wheel positioning device are sequentially arranged along the direction of the preset path;

the second rear wheel positioning device comprises a second rear wheel positioning component arranged on one side of the parking position of the second side rear wheel, and the extending direction of the second rear wheel positioning component is parallel to the direction of the preset path.

In this scheme, first rear wheel positioner plays main positioning action to first side rear wheel, and second rear wheel positioner plays additional positioning action to second side rear wheel, compares in first rear wheel positioner, and is lower to second rear wheel positioner's requirement, consequently, only sets up second rear wheel locating component in one side of the department of berthing of second side rear wheel here. In addition, the extending direction of the second rear wheel positioning assembly is parallel to the direction of the preset path, so that the second side rear wheel can be aligned conveniently, and the positioning reliability of the second side rear wheel can be guaranteed.

Preferably, the second rear wheel alignment assembly includes a second rear wheel alignment roller that is configured to rotate axially such that the second side rear wheel can be restrained when driving in.

In this scheme, when second side rear wheel drives into second rear wheel locating component, but second rear wheel location roller axial rotation, the side interact of second rear wheel location roller and second side rear wheel to can make second side rear wheel produce the displacement, with second side rear wheel location to the position of expectation. Wherein, adopt second rear wheel location roller can comparatively conveniently and realize the positioning action to second side rear wheel reliably, wherein, if the position of second side rear wheel has the skew with the position of expectation, under the effect of second rear wheel location roller, can comparatively conveniently and reliably put the position of second side rear wheel.

Preferably, the second guide roller comprises a third guide roller part and a fourth guide roller part which are sequentially connected along the direction of the preset path, and the cross-sectional size of the third guide roller part is gradually increased along the direction of the preset path;

the second rear wheel positioning roller comprises a third rear wheel positioning roller part and a fourth rear wheel positioning roller part which are sequentially connected along the direction of the preset path, and the cross section size of the third rear wheel positioning roller part is gradually increased along the direction of the preset path.

In this solution, the structural characteristics of the third guiding drum portion and the third rear wheel positioning drum portion are such that they can also play a guiding role. The third guide roller part enables the second side wheel to be conveniently guided to the fourth guide roller part from the third guide roller part, and the third rear wheel positioning roller part plays a further guiding role in guiding the second side wheel which is driven away from the second guide device, so that the positioning reliability and the positioning efficiency of the side wheel of the electric automobile are improved.

Preferably, the third guide roller part and the third rear wheel registration roller part are tapered rollers, and the fourth guide roller part and the fourth rear wheel registration roller part are cylindrical rollers.

In the scheme, on one hand, the conical roller can play the guiding role, and the cylindrical roller can play a guiding or aligning role on the wheel on the second side; on the other hand, the outer surfaces of the conical roller and the cylindrical roller are curved surfaces and have no tip basically, so that the wheels on the second side are not easy to damage, and the protection of the wheels on the second side is facilitated.

Preferably, the vehicle-carrying platform further comprises a second front wheel positioning device for positioning a second side front wheel of the electric vehicle, and the second guide device, the second rear wheel positioning device and the second front wheel positioning device are sequentially arranged along the direction of the preset path.

In the scheme, under the combined action of the second side front wheel positioning device, the second rear wheel positioning device and the second guiding device, the second side wheel can be reliably guided to the power exchanging position, and the second side wheel can be reliably positioned.

Preferably, the vehicle-carrying platform further comprises a plurality of moving parts, and the plurality of moving parts are respectively used for driving the first rear wheel positioning assembly to move along a direction parallel to the preset path and/or a direction perpendicular to the preset path;

or, the front positioning component and the rear positioning component are driven to move along the direction parallel to the preset path and/or the direction vertical to the preset path;

or, the left positioning component and/or the right positioning component are/is driven to move along the direction parallel to the preset path and/or the direction perpendicular to the preset path;

or, the second rear wheel positioning component is used for driving the second rear wheel positioning component to move along the direction parallel to the preset path and/or the direction perpendicular to the preset path;

or, for determining that the second front wheel positioning device moves in a direction parallel to the preset path and/or in a direction perpendicular to the preset path.

In the scheme, the first rear wheel positioning assembly of the first rear wheel positioning device, the front positioning assembly of the first front wheel positioning device, the rear positioning assembly, the left positioning assembly and/or the right positioning assembly of the first front wheel positioning device, the second rear wheel positioning assembly of the second rear wheel positioning device and the second front wheel positioning device can move respectively under the action of the moving part, so that the positioning assemblies or the positioning devices can be moved by operating the moving part according to actual needs, the vehicle carrying platform can meet the positioning and power changing requirements of electric vehicles with different models (such as different wheelbases and different wheelbases), and the whole power changing cost can be reduced.

Preferably, the first rear wheel positioning device further comprises a first rear wheel mounting plate, the first rear wheel positioning assembly is arranged on the first rear wheel mounting plate, and the first rear wheel positioning assembly is mounted to the platform body through the first rear wheel mounting plate;

the first front wheel positioning device further comprises a first front wheel mounting plate, and the front positioning assembly, the rear positioning assembly, the left positioning assembly and the right positioning assembly are arranged on the first front wheel mounting plate and are mounted to the platform body through the first front wheel mounting plate;

the second rear wheel positioning device also comprises a second rear wheel mounting plate, the second rear wheel positioning assembly is arranged on the second rear wheel mounting plate, and the second rear wheel positioning assembly is mounted to the platform body through the second rear wheel mounting plate;

the second front wheel positioning device further comprises a front wheel positioning assembly and a second front wheel mounting plate, wherein the front wheel positioning assembly is arranged on the second front wheel mounting plate and passes through the second front wheel mounting plate to be mounted on the platform body.

In this scheme, through acting on above-mentioned each mounting panel, can operate corresponding locating component or positioner comparatively conveniently. For example, the position of the corresponding positioning component or positioning device can be conveniently adjusted by adjusting the position of one mounting plate.

Preferably, first rear wheel mounting panel first front wheel mounting panel the second rear wheel mounting panel with be provided with a plurality of first mounting holes on the second front wheel mounting panel, be equipped with a plurality of second mounting holes on the platform body, first mounting panel with the platform body is through a plurality of first mounting hole, a plurality of second mounting hole and a plurality of first fastener are connected.

In this scheme, each above-mentioned mounting panel can be dismantled with the platform body and be connected, both is convenient for adjust the relative position of mounting panel on the platform body, is convenient for again change or maintain the structure among the locating component or the positioner that correspond.

Preferably, the first mounting hole is a kidney-shaped hole, and the second mounting hole is a circular hole; or, the first mounting hole is a round hole, and the second mounting hole is a kidney-shaped hole.

In this scheme, through the relative position of adjustment second mounting hole and first mounting hole, can adjust the relative position of corresponding mounting panel and platform body comparatively conveniently to can adjust corresponding locating component or positioner for the position of platform body, thereby, make and carry the location that the car platform can be applicable to the electric automobile of different models and trade the electric demand.

Preferably, the vehicle-carrying platform further comprises at least one moving component, and the at least one moving component is used for moving the first rear wheel mounting plate and/or the first front wheel mounting plate and/or the second rear wheel mounting plate and/or the second front wheel mounting plate along a direction parallel to the preset path and/or a direction perpendicular to the preset path.

In this scheme, through operation moving part (through manual drive operation or automatic drive operation), under moving part's effect, can be through adjusting the relative position of corresponding mounting panel and platform body, and adjust corresponding locating component and positioner position on the platform body comparatively conveniently to make and carry the location that the car platform can be applicable to the electric automobile of different models and trade the electric demand.

Preferably, left locating component with right locating component all includes the tight roller of the clamp that at least two distribute from top to bottom, and from bottom to top, at least two the tight roller of clamp outwards extends in proper order.

In this scheme, adopt above-mentioned structural setting, press from both sides tight roller and outwards extend in proper order and be convenient for and realize reliably that the location of first front wheel is tight.

Preferably, when the first front wheel is limited between the front positioning assembly and the rear positioning assembly, from bottom to top, the two clamping rollers of the left positioning assembly and the right positioning assembly are respectively tangent to the outer side surface of the corresponding first front wheel.

In this scheme, press from both sides tight roller tangent with the side of first front wheel, press from both sides tight roller better with the laminating nature of first front wheel, and can exert sufficient clamp force to first front wheel to can realize the location to first front wheel comparatively reliably.

Preferably, the vehicle-carrying platform further comprises a first lifting device and a second lifting device which are arranged on the platform body, the first rear wheel positioning device and the second rear wheel positioning device are arranged on the lifting platform of the first lifting device, and the first front wheel positioning device and the second front wheel positioning device are arranged on the lifting platform of the second lifting device;

at least one of the moving parts acts on the first rear wheel mounting plate, the second rear wheel mounting plate, the first front wheel mounting plate and the second front wheel mounting plate, respectively;

the first lifting device is used for lifting the first rear wheel positioning device and the second rear wheel positioning device;

the second lifting device is used for lifting the first front wheel positioning device and the second front wheel positioning device.

In this scheme, the first lifting device and the second lifting device can lift or lower the electric automobile to cooperate with the battery replacement equipment to perform battery replacement operation on the electric automobile, and accordingly, the battery replacement station comprising the vehicle loading platform does not need to dig a tunnel for the battery replacement equipment.

Preferably, the first guide device further comprises a first ground roller assembly, the first ground roller assembly is located between the two first guide assemblies and located at a position where the first side wheel is parked, and the axial direction of the ground roller in the first ground roller assembly is parallel to the direction of the preset path;

the second guide device further comprises a second ground rolling component, the second ground rolling component is positioned on one side of the second guide component and is positioned at a position where the wheel on the second side stops, and the axial direction of a ground roller in the second ground rolling component is parallel to the direction of the preset path;

the first rear wheel positioning device further comprises a third ground rolling assembly, the third ground rolling assembly is positioned between the two first rear positioning assemblies or positioned on one side of the first rear wheel positioning assemblies and positioned at a position where the rear wheel on the first side stops, and the axial direction of a ground roller in the third ground rolling assembly is parallel to the direction of the preset path;

the second rear wheel positioning device further comprises a fourth ground rolling assembly, the fourth ground rolling assembly is located on one side of the second rear wheel positioning assembly and located at a position where the rear wheel on the second side stops, and the axial direction of a ground roller in the fourth ground rolling assembly is parallel to the direction of the preset path;

the first front wheel positioning device further comprises a fifth ground rolling component, the fifth ground rolling component is positioned between the left positioning component and the right positioning component, or is positioned on one side of the left positioning component or the right positioning component and is positioned at a position where the front wheel on the first side stops, and the axial direction of a ground roller in the fifth ground rolling component is parallel to the direction of the preset path;

the second front wheel positioning device further comprises a sixth ground rolling assembly, the sixth ground rolling assembly is located on one side of the front wheel positioning assembly and located at the position where the front wheel on the second side stops, and the axis direction of a ground roller in the sixth ground rolling assembly is parallel to the direction of the preset path.

In this scheme, through the rolling friction of ground roll subassembly and first side wheel (including first side rear wheel and first side front wheel) or second side wheel (including second side rear wheel and second side front wheel), be favorable to comparatively conveniently and reliably just aligning first side wheel and second side wheel to be favorable to conveniently and reliably realizing the guide and the location to first side wheel and second side wheel.

Preferably, when at least a part of the first side wheel is located between the two first guide assemblies, the highest point of the first guide assembly is not higher than the lowest point of the hub of the first side wheel.

In this scheme, adopt above-mentioned structure setting for in the first side wheel with first direction subassembly contact and take place interact be the tire part of first side wheel, but not hub portion, be favorable to guaranteeing the reliability of location, avoid the rigidity to touch and produce wearing and tearing to hub.

The utility model also provides a trade power station, its characteristics lie in, it includes that the aforesaid carries the car platform.

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:

in this year car platform, the platform body is used for bearing electric automobile, and first guiding device can play the guide effect to electric automobile's first side wheel, is favorable to guaranteeing that electric automobile drives into according to predetermineeing the route and trades the electric position. The first guide assemblies incline towards the direction departing from the wheels on the first side, namely the two first guide assemblies are distributed in an outward splayed shape, so that on one hand, the distance between the two first guide assemblies is larger at one end close to the driving inlet of the electric automobile, and the electric automobiles with different models (such as wheel distances) can conveniently enter the first guide device; on the other hand, at the one end of keeping away from electric automobile's the entrance that drives in, the distance between two first guide subassemblies is less, is favorable to improving the guide effect to electric automobile's first side wheel to really playing the guide effect, be favorable to improving electric automobile's positioning reliability, and then be favorable to realizing that electric automobile drives in along predetermineeing the route and trade the electric position. Correspondingly, in the battery replacement station, the battery replacement of the electric automobile is facilitated, and meanwhile, the battery replacement reliability of the electric automobile is also facilitated to be improved.

Drawings

Fig. 1 is a schematic structural diagram of a power swapping station according to embodiment 1 of the present invention.

Fig. 2 is the utility model discloses embodiment 1's car platform's schematic structure diagram.

Fig. 3 is a schematic view of a part of the structure of the vehicle carrying platform according to embodiment 1 of the present invention, in which a first guiding device and a first rear wheel positioning device are shown.

Fig. 4 is a schematic view of a part of a structure of a vehicle-carrying platform according to embodiment 1 of the present invention, in which a first front wheel positioning device is shown.

Fig. 5 is a schematic view of a part of a structure of a vehicle-carrying platform according to embodiment 1 of the present invention, in which a first front wheel positioning device and a second front wheel positioning device are shown.

Fig. 6 is a schematic view of a part of the structure of the vehicle carrying platform according to embodiment 1 of the present invention, in which a second guiding device and a second rear wheel positioning device are shown.

Fig. 7 is a schematic view of a partial structure of a vehicle-carrying platform according to embodiment 1 of the present invention, and the schematic view shows a connection between a first lifting device and a partial platform body.

Fig. 8 is a schematic structural diagram of a lifting device in a vehicle-carrying platform according to embodiment 1 of the present invention.

Fig. 9 is a schematic structural diagram of a power swapping station according to an embodiment 2 of the present invention.

Fig. 10 is a schematic structural view of a vehicle carrying platform according to an embodiment 2 of the present invention.

Fig. 11 is a schematic structural view of a vehicle positioning device and a platform body of a vehicle loading platform according to an embodiment of the present invention.

Fig. 12 is a schematic structural view of another vehicle positioning device and a platform body of a vehicle-carrying platform according to an embodiment of the present invention.

Fig. 13 is a schematic view of a local structure of a vehicle-carrying platform according to an embodiment 2 of the present invention.

Fig. 14 is another schematic partial structure diagram of a vehicle-carrying platform according to an embodiment 2 of the present invention.

Fig. 15 is an enlarged view at a of fig. 14.

Description of reference numerals:

example 1

100 trade power station

200 carry vehicle platform

10 platform body

20 first guide device

201 first guide roller

202 first guide roller section

203 second guide roller section

204 first ground roller assembly

30 first rear wheel positioning device

301 first rear wheel positioning roller

302 first rear wheel alignment roller section

303 second rear wheel positioning roller part

304 third ground roller assembly

40 first front wheel positioning device

401 front positioning assembly

4011 first slope surface

4012 second slope

402 back positioning assembly

4021 third slope surface

4022 fourth slope surface

403 left positioning component

4031 clamping roller

4032 mounting rack

404 right positioning component

50 second guide device

501 second guide roller

502 third guide roller section

503 fourth guide roller section

504 second ground roller assembly

60 second rear wheel alignment device

601 second rear wheel positioning roller

602 third rear wheel alignment roller section

603 fourth rear wheel alignment roller section

604 fourth ground roller assembly

70 second front wheel positioning device

701 second front wheel positioning roller

702 third front wheel positioning roller

703 sixth ground roller assembly

Example 2

Battery replacement station 100

Vehicle carrying platform 10

Platform body 1

Wheel alignment device 2

Positioning member 21

Waist hole 210

Front limit block 211

Rear limiting block 212

Left positioning assembly 213

Right positioning assembly 214

Moving part 22

Bolt 220

Mounting platform 221

Power source 222

Telescopic end 2221

Positioning roller 23

Positioning bracket 24

Lifting device 3

Lifting platform 31

Communication port 311

Lifting mechanism 32

Detailed Description

The present invention will be more clearly and completely described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-2, the present embodiment provides a power exchanging station 100, the power exchanging station 100 includes a power exchanging device and a vehicle carrying platform 200, wherein the power exchanging device is used for exchanging a battery for an electric vehicle, the vehicle carrying platform 200 includes a platform body 10 and a first guiding device 20, the first guiding device 20 is disposed on the platform body 10 along a first side of the platform body 10, and is configured to guide a wheel on the first side of the electric vehicle to enable the electric vehicle to enter a power exchanging position along a preset path, the first guiding device 20 includes two first guiding assemblies disposed oppositely, and the two first guiding assemblies are both inclined towards a direction departing from the wheel on the first side. Wherein, along the direction of presetting the route, the distance between two first guide components reduces gradually.

In this embodiment, the platform body 10 is used for bearing an electric vehicle, and the first guiding device 20 can guide a first side wheel of the electric vehicle, so as to be beneficial to ensuring that the electric vehicle drives into a power conversion position according to a preset path. The first guide assemblies incline towards the direction departing from the wheels on the first side, namely the two first guide assemblies are distributed in an outward splayed shape, so that on one hand, the distance between the two first guide assemblies is larger at one end close to the driving inlet of the electric automobile, and the electric automobiles with different models (such as wheel distances) can conveniently enter the first guide device 20; on the other hand, at the one end of keeping away from electric automobile's the entrance that drives in, the distance between two first guide subassemblies is less, is favorable to improving the guide effect to electric automobile's first side wheel to really playing the guide effect, be favorable to improving electric automobile's positioning reliability, and then be favorable to realizing that electric automobile drives in along predetermineeing the route and trade the electric position.

As shown in fig. 2 to 3, the first guiding assembly includes a first guiding roller 201, and the first guiding roller 201 is configured to be axially rotatable, so that the first side wheel can be restrained between the two first guiding rollers 201 when driving in.

In this embodiment, when the first side wheel enters between the two first guiding assemblies, the first guiding roller 201 can rotate axially, and the first guiding roller 201 interacts with the first side wheel, so that the first side wheel can be displaced to guide the first side wheel to a proper position. Wherein, adopt first guide roller 201 can realize the guide effect to first side wheel comparatively conveniently and reliably.

As shown in fig. 2 to 3, the first guide roller 201 includes a first guide roller section 202 and a second guide roller section 203 which are sequentially connected in the direction of the preset path, and the sectional size of the first guide roller 201 section is gradually increased in the direction of the preset path. The structural properties of the first guide roller section 202 are such that it can also play a guiding role. The first guide roller part 202 enables the first side wheel to be conveniently guided to the second guide roller part 203 from the first guide roller part 202, and therefore the positioning reliability and the positioning efficiency of the side wheel of the electric automobile are improved.

Specifically, in the present embodiment, the first guide roller section 202 and the first rear wheel registration roller section 302 are tapered rollers, and the second guide roller section 203 and the second rear wheel registration roller section 303 are cylindrical rollers. On one hand, the conical roller can play the guiding role, and the cylindrical roller can play the guiding or straightening role on the wheel on the first side; on the other hand, the outer surfaces of the conical roller and the cylindrical roller are curved surfaces and have no tip basically, so that the wheels on the first side are not easy to damage, and the protection of the wheels on the first side is facilitated.

As shown in fig. 1 to 3, the vehicle-carrying platform 200 further includes a first rear wheel positioning device 30 for positioning a first side rear wheel of the electric vehicle, and the first guiding device 20 and the first rear wheel positioning device 30 are sequentially arranged along a direction of the preset path. The first rear wheel positioning device 30 includes a first rear wheel positioning component disposed on one side of the parking position of the first side rear wheel, and the extending direction of the first rear wheel positioning component is parallel to the direction of the preset path.

In this embodiment, the first rear wheel positioning device 30 includes two first rear wheel positioning assemblies oppositely disposed at both sides of the parking place of the first side rear wheel, and the two first rear wheel positioning assemblies position the first side rear wheel in the left-right direction perpendicular to the direction of the preset path.

In an alternative embodiment, the first side rear wheel is guided to the first rear wheel positioning device 30 by the first guiding device 20, and the first side rear wheel can be positioned in the first rear wheel positioning device 30 by the first rear wheel positioning assembly.

The first-side rear wheel is guided to the first rear wheel positioning device 30 by the first guiding device 20, and under the action of the oppositely-arranged first rear wheel positioning assemblies, the two sides of the first-side rear wheel are respectively positioned, so that the first-side rear wheel can be reliably positioned in the first rear wheel positioning device 30.

In the direction of the predetermined path, the distance between the first rear wheel positioning device 30 and the first guide device 20 is greater than or equal to 0 and smaller than the diameter of the first side rear wheel.

In the present embodiment, the first rear wheel positioning device 30 may be in direct contact with the first guide device 20, that is, the distance between the first rear wheel positioning device 30 and the first guide device 20 is equal to 0, and a gap larger than 0 and smaller than the diameter of the first side rear wheel may be formed between the first rear wheel positioning device 30 and the first guide device 20. When the distance is 0, the first side wheel of the electric vehicle, which is driven away from a part of the first guide device 20, can directly enter the first rear wheel positioning device 30, and the first side wheel is not easy to deviate again, which is beneficial to more reliably positioning the first side wheel; if the distance is greater than 0, the distance is smaller than the diameter of the first-side rear wheel because if the distance is too large (e.g., exceeds the diameter of the first-side rear wheel), one of the first-side wheels is driven away from the first guide device 20, and the one of the first-side wheels is not yet in contact with the first rear wheel alignment device 30, and the one of the first-side wheels is likely to be misaligned, which affects the alignment reliability of the one of the first-side wheels. Here, with the above arrangement, when the first side wheel is driven away from the first guide device 20, at least a part of the first side wheel is already in contact with the first rear wheel alignment device 30, which facilitates alignment of the first side wheel and is beneficial to improving reliability of alignment of the first side wheel.

In a preferred embodiment, the distance between the first rear wheel positioning device 30 and the first guide device 20 is equal to or greater than 0 and equal to or less than the radius of the first side rear wheel.

It should be noted that it is preferable that the distance between the first rear wheel positioning device 30 and the first guide device 20 is 0. In this embodiment, as will be understood with reference to fig. 1, the first guide means 20 is located on a slope of the exterior of the container (e.g., the assembled container), and the first rear wheel positioning means 30 is located inside the container, so that the distance between the first rear wheel positioning means 30 and the first guide means 20 is at least the wall of the container.

As will be understood with continued reference to fig. 1-3, the first rear wheel alignment assembly includes first rear wheel alignment rollers 301, and the first rear wheel alignment rollers 301 are configured to rotate axially such that the first side rear wheel is captured between the first rear wheel alignment rollers 301 during entry. When the first side rear wheel enters the first rear wheel positioning assembly, the two first rear wheel positioning rollers 301 can rotate axially, and the two first rear wheel positioning rollers 301 interact with the two sides of the first side rear wheel, so that the first side rear wheel can be displaced to position the first side rear wheel to a desired position. Wherein, adopt first rear wheel location roller 301 can realize the positioning action to the first side rear wheel comparatively conveniently and reliably, wherein, if the position of first side rear wheel has the skew with the position of expectation, under the effect of first rear wheel location roller 301, can comparatively conveniently and reliably ajust the position of first side rear wheel.

In addition, as shown in fig. 3, the first rear wheel positioning roller 301 includes a first rear wheel positioning roller portion 302 and a second rear wheel positioning roller portion 303 which are sequentially connected in the direction of the preset path, and the sectional size of the first rear wheel positioning roller portion 302 is gradually increased in the direction of the preset path.

Wherein the structural characteristics of the first rear wheel positioning roller section 302 are such that it also functions as a guide. The first rear wheel positioning roller part 302 further guides the first side wheel away from the first guiding device 20, thereby being beneficial to improving the positioning reliability and the positioning efficiency of the side wheel of the electric vehicle.

Further, as shown in fig. 2-3, the first guide roller section 202 and the first rear wheel registration roller section 302 are tapered rollers, and the second guide roller section 203 and the second rear wheel registration roller section 303 are cylindrical rollers. On one hand, the conical roller can play the guiding role, and the cylindrical roller can play the guiding or straightening role on the wheel on the first side; on the other hand, the outer surfaces of the conical roller and the cylindrical roller are curved surfaces and have no tip basically, so that the wheels on the first side are not easy to damage, and the protection of the wheels on the first side is facilitated.

In an alternative embodiment, the distance between the first rear wheel alignment assemblies is greater than the width of the first side rear wheel. Wherein, leave the clearance that is greater than 0 between two first rear wheel locating component and the first side rear wheel, so set up, when needs electric automobile removes, above-mentioned clearance makes first rear wheel locating component can not hinder the removal of first side rear wheel.

It should be noted that in a preferred embodiment, the sum of the distances between the two first rear wheel positioning assemblies and the corresponding outer side faces of the first side rear wheels is between 2 and 3 mm. In a more preferred embodiment, the distance between each first rear wheel alignment assembly and the corresponding outboard face of the first side rear wheel is between 1-1.5 mm.

As can be understood from fig. 2 and fig. 4 to 5, the vehicle carrying platform 200 further includes a first front wheel positioning device 40 for positioning a first side front wheel of the electric vehicle, and the first guide device 20, the first rear wheel positioning device 30 and the first front wheel positioning device 40 are sequentially arranged along the direction of the preset path. Through the cooperation of the first front wheel positioning device 40, the first rear wheel positioning device 30 and the first guiding device 20, the electric vehicle can be driven into the power exchanging position along a preset path, and the first side front wheel and the first side rear wheel can be reliably positioned.

Specifically, the first front wheel positioning device 40 includes: a front positioning component 401 and a rear positioning component 402 which are oppositely arranged; and a left positioning component 403 and/or a right positioning component 404; wherein, preceding locating component 401 is used for spacing the forward trend of motion of first side front wheel, and back locating component 402 is used for spacing the backward trend of motion of first side front wheel, and electric automobile is spacing between preceding locating component 401 and back locating component 402 after crossing back locating component 402. The left positioning component 403 is at least used for limiting the leftward movement trend of the first side front wheel, and the right positioning component 404 is at least used for limiting the rightward movement trend of the first side front wheel.

Wherein, preceding locating component 401 and back locating component 402 are the essential for the front wheel location, and under the effect of preceding locating component 401 and back locating component 402, the first side front wheel is spacing between preceding locating component 401 and back locating component 402. At least one left positioning component 403 and at least one right positioning component 404 are arranged, and the left positioning component 403 and/or the right positioning component 404 are matched with the front positioning component 401 and the rear positioning component 402, so that the front wheel on the first side can be positioned more reliably.

In this embodiment, the first front wheel alignment device 40 includes: a front positioning component 401 and a rear positioning component 402 which are oppositely arranged; and a left positioning component 403 and a right positioning component 404.

The front positioning assembly 401 and the rear positioning assembly 402 limit the front-rear direction of the first front wheel to determine the position of the electric vehicle in the front-rear direction.

The front alignment assembly 401 preferably has first and second adjacent sloping

surfaces

4011 and 4012, wherein both the first and second

sloping surfaces

4011 and 4012 slope relative to the platform body 10, the second sloping surface 4012 limits the wheel, preventing the wheel from crossing the front alignment assembly 401 to a certain extent, and the first sloping surface 4011 guides the wheel when the electric vehicle crosses the second sloping surface 4012 under sufficient driving force.

The rear alignment assembly 402 preferably has a third ramp 4021 and a fourth ramp 4022 that are adjacent, wherein the third ramp 4021 and the fourth ramp 4022 are both inclined relative to the horizontal, and the fourth ramp 4022 limits the wheel to prevent the wheel from backing out and passing over the rear alignment assembly 402 to some extent; before positioning, the electric automobile needs to drive into the third slope 4021 and then enter the fourth slope 4022, and the third slope 4021 and the fourth slope 4022 enable the electric automobile to smoothly contact the rear positioning component 402 from the second working surface and finally pass over the rear positioning component 402 to reach a predetermined position.

The left positioning component 403 and the right positioning component 404 limit the left and right directions of the wheels to determine the position of the electric vehicle in the left and right directions. The left positioning piece and the right positioning piece jointly restrain the position of the wheel in the left-right direction.

The left positioning component 403 and the right positioning component 404 have the same structure, and the structure of the left positioning component 403 and the structure of the right positioning component are described below as an example.

The left positioning assembly 403 includes a plurality of clamping rollers 4031 and a mounting bracket 4032. Preferably, there are three clamping rollers 4031, the rotation axes of the clamping rollers 4031 are parallel, and the rotation axis of the clamping roller 4031 is located in the front-rear direction, so as to adjust the orientation of the wheel; the rotation axis of each pinch roller 4031 is arranged to be gradually close to the wheel of the electric vehicle from top to bottom, so that when the wheel is deviated from the preset position and falls on the left positioning assembly 403, the pinch roller 4031 on the left positioning assembly 403 will generate rolling friction with the wheel, so that the wheel slides down along the pinch roller 4031 to the preset position.

As shown in fig. 2 and 6, the vehicle carrying platform 200 further includes a second guiding device 50, where the second guiding device 50 is disposed on the platform body 10 along a second side of the platform body 10, and is used for guiding the electric vehicle to move into the power exchanging position along a preset path by guiding wheels on the second side of the electric vehicle;

the second guide device 50 is disposed opposite to the first guide device 20, and the second guide device 50 includes a second guide member inclined toward a direction away from the second side wheel.

The first guiding device 20 performs a main guiding function for the first side wheel, and the second guiding device 50 performs an additional guiding function for the second side wheel, and compared with the first guiding device 20, the requirement for the guiding effect of the second guiding device 50 is lower, so that only one second guiding component is provided here. With the cooperation of the first and

second guide devices

20 and 50, the first and second side wheels of the electric vehicle can be more reliably guided to the next position. As before, the structural characteristic of second guide assembly is favorable to realizing guiding the second side wheel of the electric automobile of different models, and is favorable to improving the reliability of guide and location.

The second guide assembly includes a second guide roller 501, and the second guide roller 501 is configured to be axially rotatable so that the second side wheel can be restrained when driving in.

As shown in fig. 2 and 6, the vehicle carrying platform 200 further includes a second rear wheel positioning device 60 for positioning a second side rear wheel of the electric vehicle, and the second guiding device 50 and the second rear wheel positioning device 60 are sequentially arranged along the direction of the preset path. The second rear wheel positioning device 60 includes a second rear wheel positioning assembly disposed on one side of the parking place of the second side rear wheel, and the extending direction of the second rear wheel positioning assembly is parallel to the direction of the preset path.

The first rear wheel positioning device 30 has a main positioning function for the first side rear wheel, and the second rear wheel positioning device 60 has an additional positioning function for the second side rear wheel, and compared with the first rear wheel positioning device 30, the requirement for the second rear wheel positioning device 60 is low, so that the second rear wheel positioning assembly is only arranged on one side of the parking position of the second side rear wheel. In addition, the extending direction of the second rear wheel positioning assembly is parallel to the direction of the preset path, so that the second side rear wheel can be aligned conveniently, and the positioning reliability of the second side rear wheel can be guaranteed.

The second rear wheel alignment assembly includes a second rear wheel alignment roller 601, and the second rear wheel alignment roller 601 is provided to be axially rotatable so that the second side rear wheel can be restrained when driving in.

The second guide roller 501 includes a third guide roller section 502 and a fourth guide roller section 503 which are sequentially connected in the direction of the preset path, and the sectional size of the third guide roller section 502 is gradually increased in the direction of the preset path. The second rear wheel positioning roller 601 includes a third rear wheel positioning roller portion 602 and a fourth rear wheel positioning roller portion 603 sequentially connected in the direction of the preset path, and the sectional size of the third rear wheel positioning roller portion 602 gradually increases in the direction of the preset path.

The third guide roller section 502 and the third rear wheel registration roller section 602 are tapered rollers, and the fourth guide roller section 503 and the fourth rear wheel registration roller section 603 are cylindrical rollers.

The vehicle-carrying platform 200 further includes a second front wheel positioning device 70 for positioning a second side front wheel of the electric vehicle, and the second guiding device 50, the second rear wheel positioning device 60 and the second front wheel positioning device 70 are sequentially arranged along the direction of the preset path.

Along the driving-in direction of the electric automobile, the second front wheel positioning device 70 sequentially comprises a second front wheel positioning roller 701 and a third front wheel positioning roller 702, the second front wheel positioning roller 701 is arranged obliquely relative to the third front wheel positioning roller 702, the third front wheel positioning roller 702 is arranged along the direction parallel to the preset path, and along the driving-in direction of the electric automobile, the second front wheel positioning roller 701 is gradually close to the third front wheel positioning roller.

Similar to the previous, the second front-wheel registration roller 701 progressively closer to the three front-wheel registration rollers also includes both tapered rollers and cylindrical rollers.

In an alternative embodiment, the vehicle carrying platform 200 further comprises a plurality of moving components, and the plurality of moving components are respectively used for driving the first rear wheel positioning assembly to move along a direction parallel to the preset path and/or a direction perpendicular to the preset path;

or, the front positioning component 401 and the rear positioning component 402 are driven to move along the direction parallel to the preset path and/or the direction perpendicular to the preset path;

or, the left positioning component 403 and/or the right positioning component 404 are driven to move along a direction parallel to the preset path and/or a direction perpendicular to the preset path;

or, the second rear wheel positioning component is used for driving the second rear wheel positioning component to move along the direction parallel to the preset path and/or the direction vertical to the preset path;

or for determining that the second front wheel positioning device 70 is moved in a direction parallel to the preset path and/or in a direction perpendicular to the preset path.

The first rear wheel positioning assembly of the first rear wheel positioning device 30, the front positioning assembly 401 and the rear positioning assembly 402 of the first front wheel positioning device 40, the left positioning assembly 403 and/or the right positioning assembly 404 of the first front wheel positioning device 40, and the second rear wheel positioning assembly and the second front wheel positioning device 70 of the second rear wheel positioning device 60 are respectively movable under the action of a moving part, so that the positioning assemblies or the positioning devices can be moved by operating the moving part according to actual needs, the vehicle carrying platform 200 can meet the positioning and power changing requirements of electric vehicles with different models (such as different wheelbases and different wheelbases), and the whole power changing cost can be reduced.

Alternatively, the first rear wheel positioning device 30 further includes a first rear wheel mounting plate, the first rear wheel positioning assembly is disposed on the first rear wheel mounting plate, and the first rear wheel positioning assembly is mounted to the platform body 10 through the first rear wheel mounting plate;

the first front wheel positioning device 40 further comprises a first front wheel mounting plate, and the front positioning assembly 401, the rear positioning assembly 402, the left positioning assembly 403 and the right positioning assembly 404 are arranged on the first front wheel mounting plate and are mounted to the platform body 10 through the first front wheel mounting plate;

the second rear wheel positioning device 60 further includes a second rear wheel mounting plate, the second rear wheel positioning assembly is disposed on the second rear wheel mounting plate, and the second rear wheel positioning assembly is mounted to the platform body 10 through the second rear wheel mounting plate;

the second front wheel positioning device 70 further comprises a front wheel positioning assembly and a second front wheel mounting plate, the front wheel positioning assembly being disposed on the second front wheel mounting plate and mounted to the platform body 10 via the second front wheel mounting plate.

Wherein, through acting on above-mentioned each mounting panel, can operate corresponding locating component or positioner comparatively conveniently. For example, the position of the corresponding positioning component or positioning device can be conveniently adjusted by adjusting the position of one mounting plate.

Be provided with a plurality of first mounting holes on first rear wheel mounting panel, first front wheel mounting panel, second rear wheel mounting panel and the second front wheel mounting panel, be equipped with a plurality of second mounting holes on the platform body 10, first mounting panel is connected through a plurality of first mounting holes, a plurality of second mounting hole and a plurality of first fastener with platform body 10.

Each mounting plate is detachably connected with the platform body 10, so that the relative position of the mounting plate on the platform body 10 can be conveniently adjusted, and the corresponding positioning assembly or the structure in the positioning device can be conveniently replaced or maintained.

Alternatively, the first mounting hole is a kidney-shaped hole, and the second mounting hole is a round hole; or the first mounting hole is a round hole, and the second mounting hole is a waist-shaped hole.

Wherein, through the relative position of adjustment second mounting hole and first mounting hole, can adjust corresponding mounting panel and the relative position of platform body 10 comparatively conveniently to can adjust corresponding locating component or positioner for the position of platform body 10, thereby, make and carry the location that car platform 200 can be applicable to the electric automobile of different models and trade the electric demand.

The number of the second mounting holes is not less than that of the first mounting holes. Thus, the position of the corresponding positioning assembly or positioning device relative to the platform body 10 can be adjusted more reliably, and the adjustment range is wider.

Alternatively, the vehicle carrying platform 200 further comprises at least one moving means for enabling the first rear wheel mounting plate and/or the first front wheel mounting plate and/or the second rear wheel mounting plate and/or the second front wheel mounting plate to move in a direction parallel to the preset path and/or in a direction perpendicular to the preset path.

Wherein, through operation moving part (through manual drive operation or automatic drive operation), under moving part's effect, can be through adjusting corresponding mounting panel and platform body 10 relative position, and adjust corresponding locating component and positioner position on platform body 10 comparatively conveniently to make and carry car platform 200 can be applicable to the location of the electric automobile of different models and trade the electric demand.

Alternatively, each of the left positioning assembly 403 and the right positioning assembly 404 includes at least two clamping rollers distributed up and down, and from bottom to top, the at least two clamping rollers extend outward in sequence.

Wherein, adopt above-mentioned structural arrangement, the clamping roller outwards extends in proper order and is convenient for and realize reliably that the location of first front wheel is tight.

Alternatively, when the first front wheel is constrained between the front positioning assembly 401 and the rear positioning assembly 402, from bottom to top, the two clamping rollers of the left positioning assembly 403 and the right positioning assembly 404 are respectively tangent to the outer side face of the corresponding first front wheel.

The clamping roller is tangent to the side face of the first front wheel, the adhesion between the clamping roller and the first front wheel is good, sufficient clamping force can be applied to the first front wheel, and therefore the first front wheel can be positioned reliably.

Alternatively, the vehicle carrying platform 200 further includes a first lifting device and a second lifting device disposed on the platform body 10, the first rear wheel positioning device 30 and the second rear wheel positioning device 60 are disposed on the lifting platform of the first lifting device, and the first front wheel positioning device 40 and the second front wheel positioning device 70 are disposed on the lifting platform of the second lifting device;

at least one moving part acts on the first rear wheel mounting plate, the second rear wheel mounting plate, the first front wheel mounting plate and the second front wheel mounting plate respectively;

the first lifting device is used for lifting the first rear wheel positioning device 30 and the second rear wheel positioning device 60;

the second lifting device is used to raise and lower the first front wheel alignment device 40 and the second front wheel alignment device 70.

In this scheme, the first lifting device and the second lifting device can lift or lower the electric vehicle to cooperate with the battery replacement equipment to perform battery replacement operation on the electric vehicle, and accordingly, the battery replacement station 100 including the vehicle loading platform 200 does not need to dig a tunnel for the battery replacement equipment.

Alternatively, as shown in fig. 1 to 6, the first guiding device 20 further includes a first ground roller assembly 204, the first ground roller assembly 204 is located between the two first guiding assemblies and located at a position where the first side wheel is parked, and the axial direction of the ground roller in the first ground roller assembly 204 is parallel to the direction of the preset path;

the second guiding device 50 further includes a second ground roller assembly 504 (fig. 6), the second ground roller assembly 504 is located on one side of the second guiding assembly and located at a position where the wheel of the second side is parked, and the axial direction of the ground roller in the second ground roller assembly 504 is parallel to the direction of the preset path;

the first rear wheel positioning device 30 further includes a third ground roller assembly 304, the third ground roller assembly 304 is located between the two first rear positioning assemblies 402, or located at one side of the first rear wheel positioning assemblies, and located at a position where the rear wheel at the first side stops, and the axial direction of the ground roller in the third ground roller assembly is parallel to the direction of the preset path;

the second rear wheel positioning device 60 further includes a fourth ground roller assembly 604, the fourth ground roller assembly 604 is located at one side of the second rear wheel positioning assembly and located at a position where the second side rear wheel is parked, and an axial direction of the ground roller in the fourth ground roller assembly 604 is parallel to the direction of the preset path;

in an alternative embodiment, the first front wheel positioning device 40 further includes a fifth ground rolling assembly (not shown in the drawings, and this embodiment may not be provided), the fifth ground rolling assembly is located between the left positioning assembly 403 and the right positioning assembly 404, or is located at one side of the left positioning assembly 403 or the right positioning assembly 404, and is located at a position where the first front wheel rests, and the axial direction of the ground rolling in the fifth ground rolling assembly is parallel to the direction of the preset path;

the second front wheel positioning device 70 further includes a sixth ground roller assembly 703, the sixth ground roller assembly 703 is located at one side of the front wheel positioning assembly and located at a position where the front wheel on the second side is parked, and the axis direction of the ground roller of the sixth ground roller assembly 703 is parallel to the direction of the preset path.

The rolling friction between the ground rolling assembly and the first side wheel (comprising a first side rear wheel and a first side front wheel) or the second side wheel (comprising a second side rear wheel and a second side front wheel) is favorable for aligning the first side wheel and the second side wheel conveniently and reliably, so that the first side wheel and the second side wheel are favorable for guiding and positioning conveniently and reliably.

It should be noted that, when at least a part of the first side wheel is located between the two first guide assemblies, the highest point of the first guide assembly is not higher than the lowest point of the hub of the first side wheel. Wherein, adopt above-mentioned structure setting for in the first side wheel with first direction subassembly contact and take place interact be the tire part of first side wheel, but not hub portion, be favorable to guaranteeing the reliability of location, avoid the rigidity to touch and produce wearing and tearing to hub.

The lifting device comprises a first lifting device and a second lifting device, the first lifting device and the second lifting device comprise lifting platforms and lifting parts, the front wheels, the rear wheels, the first rear wheel positioning device 30, the first front wheel positioning device 40, the second rear wheel positioning device 60, the second front wheel positioning device 70 and the like of the electric automobile are positioned on the lifting platforms of the first lifting device and the second lifting device, and under the action of the lifting parts, the electric automobile can be lifted or lowered to be matched with the battery replacing equipment to perform battery replacing operation on the electric automobile, and correspondingly, the battery replacing station 100 does not need to dig tunnels for the battery replacing equipment. It should be noted that the lifting device lifts the front part or the rear part of the electric automobile.

In the present embodiment, the first lifting device and the second lifting device have substantially the same structure, and the first lifting device is taken as an example to exemplify the lifting device. As shown in fig. 7-8, the first lifting device comprises a lifting platform and a lifting member, the lifting member comprises at least one lifting assembly and a driving member, wherein the lifting assembly is used for lifting or lowering the lifting platform, and the driving member is used for driving the lifting assembly to lift or lower the lifting assembly.

Specifically, the lower end of the lifting assembly is connected to the platform body 10, and the upper end is connected to the lifting platform. The upper end of the lifting assembly can generate displacement in the height direction relative to the lower end of the lifting assembly, so that the lifting platform is driven to lift and descend.

The lifting component can be used for lifting and lowering a lifting platform by adopting one lifting assembly, and can also be used for lifting and lowering by adopting a plurality of groups of lifting assemblies, and fig. 7-8 illustrate the lifting and lowering by adopting two groups of lifting assemblies as an example, but the illustration should not be construed as limiting the scope of the invention.

In fig. 8, two lifting assemblies are oppositely arranged, so as to more reasonably distribute stress conditions and avoid the situation of short service life caused by excessive local stress of the lifting platform.

The driving piece drives the lifting assembly to act so as to lift the lifting platform, and therefore the effect of lifting or lowering the electric automobile is achieved.

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

Referring to fig. 7-8, in the present embodiment, the lifting assembly includes a driving lifting member and a driven lifting member, which are disposed in a crossing manner, and the driving member controls a crossing angle of the driving lifting member and the driven lifting member to achieve lifting of the lifting platform.

Specifically, the two lifting assemblies are of a scissor structure, that is, the projections of the driving lifting member and the driven lifting member in the front-back direction are intersected to form two sets of opposite angles, wherein the driving member is used for controlling one set of opposite angles in the left-right direction, when the platform body 10 is lifted, two included angles in the set of opposite angles are gradually increased, and in the descending process, two included angles in the set of opposite angles are gradually decreased until the first lifting device reaches an initial state.

Example 2

As shown in fig. 9 and 10, the present embodiment provides a battery replacing station 100, the battery replacing station 100 includes a battery replacing device and a vehicle carrying platform 10, wherein the battery replacing device is used for replacing a battery of an electric vehicle, the vehicle carrying platform 10 includes a platform body 1, a wheel positioning device 2 and a lifting device 3, the electric vehicle can travel onto the platform body 1, and the wheel positioning device 2 is disposed on the platform body 1 at a position corresponding to a stop position of a wheel of the electric vehicle and used for positioning the wheel. The wheel alignment devices 2 may be four, that is, each wheel of the electric vehicle corresponds to one wheel alignment device 2, or only two wheel alignment devices 2 may be provided, where the two wheel alignment devices 2 correspond to two wheels on the left side of the electric vehicle or two wheels on the right side of the electric vehicle.

The lifting device 3 is disposed on the platform body 1, the lifting device 3 includes a lifting platform 31 and a lifting mechanism 32, and the corresponding wheel alignment devices 2 are disposed on the lifting platform 31. The lifting mechanism 32 is used for driving the lifting platform 31 to move up and down, so that the lifting device 3 can lift the electric vehicle, and when the electric vehicle is replaced, the lifting device 3 is matched with the battery replacing equipment to lift or lower the electric vehicle so as to be matched with the battery replacing equipment to realize the battery replacing operation (namely, battery dismounting and battery mounting) on the electric vehicle.

Can utilize single lifting device 3 to lift whole electric automobile, also can adopt a plurality of lifting device 3 to realize lifting and falling, realize lifting and falling through two lifting device 3 and for the example the demonstration has been carried out, but this demonstration should not be understood as right the utility model discloses protection scope's restriction.

The wheel alignment device 2 is movable, in particular movable in the direction of the preset path, or in a direction perpendicular to the preset path, or in both directions.

Wheel positioner 2 can realize the location to the wheel, thereby can accurate definite electric automobile's position when trading the electricity at every turn, the position scope of the battery package of treating the change has correspondingly been confirmed, and then be favorable to improving the automation of trading the electricity process, and simultaneously, because wheel positioner 2 is portable, when needs trade the electricity to different electric automobile, can corresponding adjustment wheel positioner 2's position, have the electric automobile of different wheel bases and wheel bases with the adaptation, thereby make electric platform 10 can fix a position the electric automobile of multiple model, consequently, single electric automobile that trades station 100 can adapt to multiple model, higher flexibility has been had, the construction cost who trades station 100 has been reduced, it trades the electric cost to have reduced on the whole.

For example, when the electric vehicle needing to be replaced has a larger wheel base, the wheel alignment device 2 may be moved along the direction of the preset path to increase the distance between the two wheel alignment devices 2 in the direction of the preset path. And vice versa.

For another example, when the electric vehicle needing to be replaced has a larger wheel track, the wheel alignment devices 2 may be moved in a direction perpendicular to the preset path to increase the distance between the two wheel alignment devices 2 in the direction perpendicular to the preset path. And vice versa.

As shown in fig. 11 to 13, the wheel alignment device 2 includes an alignment member 21, and the alignment member 21 is used to limit the movement tendency of the wheel in the front-back direction and/or the movement tendency of the wheel in the left-right direction. The single positioning member 21 thus enables positioning of the wheel at least in the front-rear direction or the right-left direction, or can achieve full positioning of the wheel in a horizontal plane. By arranging the plurality of wheel positioning devices 2, the electric automobile can be completely positioned on a horizontal plane.

As shown in fig. 14 and 15, the wheel alignment device 2 further includes a moving member 22, and the moving member 22 is used for driving the alignment member 21 to move. Under the drive of the moving component 22, the positioning component 21 can move integrally to adapt to different wheel positions, so as to adapt to different models of electric automobiles.

The moving member 22 includes a mounting platform 221 and a power source 222, the mounting platform 221 is connected to the bottom of the positioning member 21, and the power source 222 is used for driving the mounting platform 221 to move along the direction of the preset path and/or the direction perpendicular to the preset path. The mounting platform 221 is fixed relative to the positioning member 21, and the power source 222 drives the mounting platform 221 to drive the positioning member 21 to move. In this embodiment, the power source 222 is an electric push rod, the electric push rod is installed on the lifting platform 31, the telescopic end 2221 of the electric push rod is connected to the installation platform 221, the lifting platform 31 is provided with a communication port 311, so that the installation platform 221 can be connected to the bottom of the positioning component 21, and the movement of the telescopic end 2221 can drive the installation platform 221 to move. In some other embodiments, the mounting platform 221 may also be a two-dimensional sliding table, and the positioning component 21 may be driven to move in any direction on the plane by the moving component 22.

The power source 222 can also be a screw rod, a motor, hydraulic and other driving devices, and can also realize automatic movement and adjustment, so that the battery replacement efficiency is improved. In some embodiments, the power source 222 may also be manually powered, i.e., the mounting platform 221 may be moved by a manual drive.

The positioning component 21 is provided with a guide groove, the platform body 1 is provided with a guide block protruding in the vertical direction, the guide block is arranged in the guide groove in a sliding fit manner, and the guide groove extends along the direction of the preset path or along the direction perpendicular to the preset path. Under the combined action of the guide groove and the guide block, the positioning component 21 can move along the extension direction of the guide groove, and the extension direction of the guide groove can be set according to actual needs.

Specifically, in the present embodiment, the guide block is a bolt 220 connected to the platform body 1, and the guide groove is a waist hole 210 formed in the positioning member 21. The bolt 220 is used as a guide block, so that the guide block is easy to realize and simple in structure. Moreover, when the positioning member 21 is adjusted to a proper position, the positioning member 21 can be fixed with the platform body 1 by using the bolt 220, so that the positioning member 21 is firmly locked, and the wheel is prevented from jacking the positioning member 21, thereby facilitating the fixation of the wheel.

The positioning member 21 includes a plurality of positioning units at the side portions thereof to restrict the movement of the wheel when the wheel travels onto the positioning member 21, and a moving unit. The at least one positioning component can move along the direction of the preset path or move along the direction perpendicular to the preset path, and the moving component is used for driving the positioning component to move. The positioning assembly can adjust the position according to the wheel track, the wheel base and the shape and the size of the wheel, so that the positioning assembly can be adapted to electric automobiles with different models and wheels with different models.

The plurality of positioning components comprise a front limiting block 211 and a rear limiting block 212, and/or a left positioning component 213 and a right positioning component 214, and the moving component is used for driving the front limiting block 211 and/or the rear limiting block 212 to move along the direction of the preset path, or is used for driving the left positioning component 213 and/or the right positioning component 214 to move along the direction perpendicular to the preset path. The single positioning component 21 may be provided with only the front limiting block 211 and the rear limiting block 212, only the left positioning component 213 and the right positioning component 214, or may be provided with the above four positioning components at the same time to meet different positioning requirements, and those skilled in the art may adjust the positioning components according to actual situations.

The front limiting block 211 is at least used for limiting the forward movement trend of the wheels of the electric automobile, the rear limiting block 212 is at least used for limiting the backward movement trend of the wheels of the electric automobile, the left positioning component 213 is at least used for limiting the leftward movement trend of the wheels of the electric automobile, and the right positioning component 214 is at least used for limiting the rightward movement trend of the wheels of the electric automobile.

The front limiting block 211 or the rear limiting block 212 can be adjusted to adapt to different wheel bases and different wheel sizes, and the left positioning component 213 and the right positioning component 214 can be adjusted to adapt to different wheel bases and different wheel sizes, wherein only one of the front limiting block 211 and the rear limiting block 212 can be movable, or both of the front limiting block and the rear limiting block can be movable, and similarly, only one of the left positioning component 213 and the right positioning component 214 can be movable, or both of the left positioning component and the right positioning component can be movable.

When the positioning component 21 is provided with the front limiting block 211 and the rear limiting block 212, at least one of the front limiting block 211 and the rear limiting block 212 is provided with a first guide groove (not shown in the figure) extending along the direction of the preset path, the platform body 1 comprises a first guide block (not shown in the figure) protruding along the vertical direction, the first guide block is arranged in the first guide groove in a sliding fit manner, and under the combined action of the first guide groove and the first guide block, the front limiting block 211 and the rear limiting block 212 can move along the direction of the preset path.

Similarly, when the positioning member 21 is provided with the left positioning component 213 and the right positioning component 214, at least one of the left positioning component 213 and the right positioning component 214 is provided with a second guide groove (not shown in the figure) extending along a direction perpendicular to the preset path, the platform body 1 comprises a second guide block (not shown in the figure) protruding along the vertical direction, the second guide block is slidably arranged in the second guide groove, and under the combined action of the second guide groove and the second guide block, the left positioning component 213 and the right positioning component 214 can move along the direction of the preset path.

In some embodiments, the left positioning assembly 213 and the right positioning assembly 214 each include a positioning roller 23 extending in the direction of the preset path, and the positioning rollers 23 are connected to the platform body 1 through positioning brackets 24. If the wheel deviates and runs onto the positioning roller 23, the positioning roller 23 rolls, and the wheel slides to a preset position along the rolling of the positioning roller 23. Wherein a second guide groove may be provided on the positioning bracket 24.

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

a platform body;

2. The vehicle loading platform of claim 1, wherein the first guide assembly comprises first guide rollers configured to rotate axially such that the first side wheel is captured between the first guide rollers during ingress.

3. The vehicle-carrying platform according to claim 1, further comprising a first rear wheel positioning device for positioning a first side rear wheel of the electric vehicle, wherein the first guide device and the first rear wheel positioning device are sequentially arranged along the direction of the preset path;

4. The vehicle loading platform of claim 3, wherein the first rear wheel positioning device comprises two first rear wheel positioning assemblies disposed opposite to each other on both sides of the first side rear wheel docking station, and the two first rear wheel positioning assemblies position the first side rear wheel in a left-right direction perpendicular to the direction of the predetermined path.

5. The vehicle loading platform of claim 4, wherein a distance between the first rear wheel positioning device and the first guiding device is greater than or equal to 0 and less than a diameter of the first side rear wheel in a direction of the predetermined path.

6. The vehicle platform of claim 4, wherein the first rear wheel alignment assembly includes first rear wheel alignment rollers configured to rotate axially such that the first side rear wheel is captured between the first rear wheel alignment rollers when driving.

7. The vehicle loading platform of claim 6,

8. The vehicle loading platform of claim 7, wherein said first rear wheel alignment roller section is a tapered roller and said second rear wheel alignment roller section is a cylindrical roller.

9. The vehicle loading platform of claim 2, wherein the first guide roller comprises a first guide roller portion and a second guide roller portion connected in series along the direction of the predetermined path, and the cross-sectional dimension of the first guide roller portion increases gradually along the direction of the predetermined path.

10. The vehicle loading platform of claim 9, wherein said first guide roller section is a tapered roller and said second guide roller section is a cylindrical roller.

11. The vehicle platform of claim 4, wherein a distance between the first rear wheel alignment assemblies is greater than a width of the first side rear wheel.

12. The vehicle-carrying platform according to claim 3, further comprising a first front wheel positioning device for positioning a first side front wheel of the electric vehicle, wherein the first guide device, the first rear wheel positioning device and the first front wheel positioning device are sequentially arranged along the direction of the preset path.

13. The vehicle loading platform of claim 12, wherein the first front wheel positioning device comprises:

a left positioning component and/or a right positioning component;

14. The vehicle loading platform of claim 13, further comprising a second guiding device disposed on the platform body along a second side of the platform body, for guiding a wheel on the second side of the electric vehicle to drive the electric vehicle into a power swapping position along a predetermined path;

15. The vehicle loading platform of claim 14, wherein the second guide assembly comprises a second guide roller configured to be axially rotatable such that the second side wheel can be restrained upon ingress.

16. The vehicle loading platform of claim 15, further comprising a second rear wheel positioning device for positioning a second side rear wheel of the electric vehicle, wherein the second guiding device and the second rear wheel positioning device are sequentially arranged along the direction of the preset path;

17. The vehicle platform of claim 16, wherein the second rear wheel alignment assembly includes a second rear wheel alignment roller that is configured to rotate axially such that the second side rear wheel is restrained when driving in.

18. The vehicle loading platform of claim 17, wherein the second guide roller comprises a third guide roller portion and a fourth guide roller portion connected in sequence along the direction of the preset path, and the cross-sectional dimension of the third guide roller portion gradually increases along the direction of the preset path;

19. The vehicle loading platform of claim 18, wherein said third guide roller section and said third rear wheel alignment roller section are tapered rollers and said fourth guide roller section and said fourth rear wheel alignment roller section are cylindrical rollers.

20. The vehicle loading platform of claim 16, further comprising a second front wheel positioning device for positioning a second side front wheel of the electric vehicle, wherein the second guiding device, the second rear wheel positioning device and the second front wheel positioning device are sequentially arranged along the direction of the preset path.

21. The vehicle carrying platform according to any one of claims 3-8 and 11-20, further comprising a plurality of moving members for driving the first rear wheel positioning assembly to move in a direction parallel to the predetermined path and/or in a direction perpendicular to the predetermined path, respectively.

22. The vehicle loading platform of claim 13, further comprising a plurality of moving members for driving the front positioning assembly and the rear positioning assembly to move in a direction parallel to the predetermined path and/or a direction perpendicular to the predetermined path, respectively;

or the left positioning component and/or the right positioning component are/is driven to move along the direction parallel to the preset path and/or the direction vertical to the preset path.

23. The vehicle platform according to any of the claims 16-20, further comprising a plurality of moving members for driving the second rear wheel positioning assembly to move in a direction parallel to the predetermined path and/or in a direction perpendicular to the predetermined path, respectively.

24. The vehicle loading platform of claim 20, further comprising a plurality of moving members for driving the second front wheel positioning device to move in a direction parallel to the predetermined path and/or in a direction perpendicular to the predetermined path, respectively.

25. The vehicle carrying platform of claim 20, wherein the first rear wheel positioning device further comprises a first rear wheel mounting plate, the first rear wheel positioning assembly is disposed on the first rear wheel mounting plate, and the first rear wheel positioning assembly is mounted to the platform body via the first rear wheel mounting plate;

and/or the vehicle-carrying platform further comprises at least one moving component, and the at least one moving component is used for realizing the movement of the first rear wheel mounting plate along the direction parallel to the preset path and/or the direction vertical to the preset path.

26. The vehicle carrying platform of claim 20, wherein the first front wheel positioning device further comprises a first front wheel mounting plate, and the front positioning assembly, the rear positioning assembly, the left positioning assembly, and the right positioning assembly are disposed on the first front wheel mounting plate and mounted to the platform body via the first front wheel mounting plate;

and/or the vehicle-carrying platform further comprises at least one moving component, and the at least one moving component is used for realizing the movement of the first front wheel mounting plate along the direction parallel to the preset path and/or the direction vertical to the preset path.

27. The vehicle loading platform of claim 20, wherein the second rear wheel positioning device further comprises a second rear wheel mounting plate, the second rear wheel positioning assembly is disposed on the second rear wheel mounting plate, and the second rear wheel positioning assembly is mounted to the platform body via the second rear wheel mounting plate;

and/or the vehicle-carrying platform further comprises at least one moving component, and the at least one moving component is used for realizing the movement of the second rear wheel mounting plate along the direction parallel to the preset path and/or the direction vertical to the preset path.

28. The vehicle loading platform of claim 20, wherein the second front wheel positioning device further comprises a front wheel positioning assembly and a second front wheel mounting plate, the front wheel positioning assembly being disposed on the second front wheel mounting plate and mounted to the platform body via the second front wheel mounting plate;

and/or the vehicle-carrying platform further comprises at least one moving component, and the at least one moving component is used for realizing the movement of the second front wheel mounting plate along the direction parallel to the preset path and/or the direction vertical to the preset path.

29. The vehicle carrying platform of claim 25, wherein the first rear wheel mounting plate is provided with a plurality of first mounting holes, the platform body is provided with a plurality of second mounting holes, and the first rear wheel mounting plate is connected to the platform body through the plurality of first mounting holes, the plurality of second mounting holes, and the plurality of first fasteners.

30. The vehicle loading platform of claim 26, wherein the first front wheel mounting plate is provided with a plurality of first mounting holes, the platform body is provided with a plurality of second mounting holes, and the first front wheel mounting plate is connected to the platform body through the plurality of first mounting holes, the plurality of second mounting holes, and the plurality of first fasteners.

31. The vehicle loading platform of claim 27, wherein the second rear wheel mounting plate is provided with a plurality of first mounting holes, the platform body is provided with a plurality of second mounting holes, and the second rear wheel mounting plate is connected to the platform body through the plurality of first mounting holes, the plurality of second mounting holes, and the plurality of first fasteners.

32. The vehicle loading platform of claim 28, wherein the second front wheel mounting plate is provided with a plurality of first mounting holes, the platform body is provided with a plurality of second mounting holes, and the second front wheel mounting plate is connected to the platform body through the plurality of first mounting holes, the plurality of second mounting holes, and the plurality of first fasteners.

33. The vehicle-carrying platform of any one of claims 29-32, wherein the first mounting hole is a kidney-shaped hole and the second mounting hole is a circular hole; or, the first mounting hole is a round hole, and the second mounting hole is a kidney-shaped hole.

34. The vehicle-carrying platform of claim 13, wherein the left positioning assembly and the right positioning assembly each comprise at least two clamping rollers distributed up and down, and at least two of the clamping rollers extend outward in sequence from bottom to top.

35. The vehicle loading platform of claim 34, wherein when the first front wheel is captured between the front positioning assembly and the rear positioning assembly, from bottom to top, the two clamping rollers of the left positioning assembly and the right positioning assembly are each tangent to the outer side of the corresponding first front wheel.

36. The vehicle loading platform of claim 25, further comprising a first lifting device and a second lifting device disposed on the platform body, wherein the first rear wheel positioning device and the second rear wheel positioning device are disposed on the lifting platform of the first lifting device, and the first front wheel positioning device and the second front wheel positioning device are disposed on the lifting platform of the second lifting device;

at least one of said moving parts acting on said first rear wheel mounting plate;

37. The vehicle loading platform of claim 26, further comprising a first lifting device and a second lifting device disposed on the platform body, wherein the first rear wheel positioning device and the second rear wheel positioning device are disposed on the lifting platform of the first lifting device, and the first front wheel positioning device and the second front wheel positioning device are disposed on the lifting platform of the second lifting device;

at least one of said moving parts acting on said first front wheel mounting plate;

38. The vehicle loading platform of claim 27, further comprising a first lifting device and a second lifting device disposed on the platform body, wherein the first rear wheel positioning device and the second rear wheel positioning device are disposed on the lifting platform of the first lifting device, and the first front wheel positioning device and the second front wheel positioning device are disposed on the lifting platform of the second lifting device;

at least one of said moving parts acting on said second rear wheel mounting plate;

39. The vehicle loading platform of claim 28, further comprising a first lifting device and a second lifting device disposed on the platform body, wherein the first rear wheel positioning device and the second rear wheel positioning device are disposed on the lifting platform of the first lifting device, and the first front wheel positioning device and the second front wheel positioning device are disposed on the lifting platform of the second lifting device;

at least one of said moving parts acting on said second front wheel mounting plate;

40. The vehicle platform of any of claims 1-20,22,24-32, and 34-39, wherein the first guiding device further comprises a first ground roller assembly, the first ground roller assembly is located between the two first guiding assemblies and located at a position where the first side wheel is parked, and an axial direction of the ground roller in the first ground roller assembly is parallel to the direction of the preset path.

41. The vehicle platform of any of claims 14-20,24-32,36-39, wherein the second guiding device further comprises a second ground rolling member, the second ground rolling member is located on one side of the second guiding member and located at a position where the second side wheel is parked, and an axial direction of the ground rolling member is parallel to the direction of the predetermined path.

42. The vehicle platform of any of claims 3-8,11-20,22,24-32,34-39, wherein the first rear wheel positioning device further comprises a third ground roller assembly, the third ground roller assembly is located between the first rear wheel positioning assemblies or on one side of the first rear wheel positioning assemblies and located at a position where the first side rear wheel rests, and an axial direction of the ground roller in the third ground roller assembly is parallel to the direction of the preset path.

43. The vehicle platform of any of claims 16-20,24-32, and 38-39, wherein the second rear wheel positioning device further comprises a fourth ground roller assembly, the fourth ground roller assembly is located on one side of the second rear wheel positioning device and located at a position where the second side rear wheel is parked, and an axial direction of a ground roller in the fourth ground roller assembly is parallel to the direction of the preset path.

44. The vehicle platform of any of claims 13-20,22,24-32, and 34-39, wherein the first front wheel positioning device further comprises a fifth ground roller assembly, the fifth ground roller assembly is located between the left positioning assembly and the right positioning assembly, or on one side of the left positioning assembly or the right positioning assembly, and is located at a position where the first side front wheel is parked, and an axial direction of the ground roller in the fifth ground roller assembly is parallel to the direction of the preset path.

45. The vehicle platform of any one of claims 28,32 and 39, wherein the second front wheel positioning device further comprises a sixth ground roller assembly, the sixth ground roller assembly is located on one side of the front wheel positioning assembly and located at a position where the second side front wheel is parked, and an axial direction of the ground roller in the sixth ground roller assembly is parallel to the direction of the preset path.

46. The vehicle platform of any of claims 1-20,22,24-32,34-39, wherein a highest point of the first guide assembly is no higher than a lowest point of the hub of the first side wheel when at least a portion of the first side wheel is positioned between the first guide assemblies.

47. The vehicle carrying platform according to any one of claims 3-8 and 11-19, wherein the first rear wheel positioning device further comprises a first rear wheel mounting plate, the first rear wheel positioning assembly is disposed on the first rear wheel mounting plate, and the first rear wheel positioning assembly is mounted to the platform body through the first rear wheel mounting plate;

48. The vehicle loading platform of any of claims 13-19, wherein the first front wheel positioning device further comprises a first front wheel mounting plate, and the front positioning assembly, the rear positioning assembly, the left positioning assembly, and the right positioning assembly are disposed on the first front wheel mounting plate and mounted to the platform body via the first front wheel mounting plate;

49. The vehicle carrying platform according to any one of claims 16-19, wherein the second rear wheel positioning device further comprises a second rear wheel mounting plate, the second rear wheel positioning assembly is disposed on the second rear wheel mounting plate, and the second rear wheel positioning assembly is mounted to the platform body via the second rear wheel mounting plate;

50. A power swapping station, characterized in that it comprises a vehicle carrying platform according to any one of claims 1-49.