CN213594124U

CN213594124U - Vehicle wheel lifting platform assembly

Info

Publication number: CN213594124U
Application number: CN202021422733.1U
Authority: CN
Inventors: 王亚光; 李鹏飞; 郑飞鸽; 刘�文; 刘伟超
Original assignee: Blue Valley Smart Beijing Energy Technology Co Ltd
Current assignee: Blue Valley Smart Beijing Energy Technology Co Ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-07-02
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a vehicle wheel lifts platform subassembly, include: vehicle front wheel lift platform and vehicle rear wheel lift platform. Vehicle front wheel lift platform includes: the front wheel positioning device is suitable for positioning the front wheels of the vehicle in the transverse direction and/or the longitudinal direction, the front wheel lifting device can be arranged in a lifting manner, and the front wheel positioning device is arranged on the front wheel lifting device and can lift along with the lifting of the front wheel lifting device; vehicle rear wheel lift platform includes: the rear wheel positioning device is arranged on the rear wheel lifting device and can lift up and down along with the lifting of the rear wheel lifting device. The vehicle wheel lifting platform assembly can realize overall lifting and centering adjustment of a vehicle so as to facilitate battery replacement operation, and increase battery replacement universality by adjusting the wheel base of the vehicle so as to be suitable for battery replacement of vehicles of more different vehicle types.

Description

Vehicle wheel lifting platform assembly

Technical Field

The utility model relates to the field of vehicle technology, particularly, relate to a vehicle wheel lifts platform subassembly.

Background

The existing battery replacing station mostly adopts a mode of replacing a battery trolley in the middle to lift a vehicle and replace the battery, and a vehicle positioning platform can only perform transverse centering positioning on the vehicle, so that the existing battery replacing station cannot be suitable for vehicles of different wheelbase vehicles, and an improvement space exists.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. Therefore, the utility model provides a vehicle wheel lifts platform subassembly, this vehicle wheel lifts platform subassembly can realize that the vehicle is holistic lifts and the centering is adjusted to in order to trade the electricity operation, and through the adjustment to the vehicle wheel base, trade the electricity commonality in order to increase, so that be applicable to trading of more different motorcycle type vehicles.

According to the utility model discloses a vehicle wheel lifts platform subassembly, include: a vehicle front wheel lift platform, the vehicle front wheel lift platform comprising: the front wheel positioning device is suitable for positioning the front wheels of the vehicle in the transverse direction and/or the longitudinal direction, the front wheel lifting device can be arranged in a lifting manner, and the front wheel positioning device is arranged on the front wheel lifting device and can lift along with the lifting of the front wheel lifting device; vehicle rear wheel lifts the platform, vehicle rear wheel lifts the platform setting and is in the vehicle front wheel lifts the rear side of platform and with vehicle front wheel lifts the platform front and back just right, vehicle rear wheel lifts the platform and includes: the rear wheel positioning device is suitable for positioning a rear wheel of the vehicle in the transverse direction, the rear wheel lifting device is arranged in a lifting manner, and the rear wheel positioning device is arranged on the rear wheel lifting device and can lift along with the lifting of the rear wheel lifting device.

According to the utility model discloses a vehicle wheel lifts platform subassembly, this vehicle wheel lifts the vehicle front wheel among the platform subassembly and lifts the platform and can transversely and longitudinally fix a position and lift the vehicle front wheel to the vehicle front wheel, lift the platform and to the horizontal location and the effect of lifting of vehicle rear wheel with cooperation vehicle rear wheel, adjust with the holistic lifting of realization vehicle and centering, so that trade the change of electric dolly power battery on to the vehicle, and through the adjustment to the vehicle wheel base, trade the electric commonality in order to increase, so that be applicable to the trade of more different motorcycle type vehicles.

In addition, according to utility model embodiment's vehicle wheel lift platform subassembly, can also have following additional technical characterstic:

according to some embodiments of the invention, the front wheel positioning device comprises: the front wheel longitudinal adjusting assembly is longitudinally movably arranged on the front wheel lifting device and can lift along with the lifting of the front wheel lifting device.

According to some embodiments of the present invention, the front wheel positioning device further comprises: a front wheel lateral adjustment assembly disposed on the front wheel longitudinal adjustment assembly, at least a portion of the front wheel lateral adjustment assembly being disposed laterally movable relative to the front wheel longitudinal adjustment assembly.

According to some embodiments of the present invention, the front wheel lift platform further comprises: the front wheel lifting device is arranged on the front frame body in a lifting mode, and at least one part of the front wheel lifting device can extend out of the front frame body upwards.

According to some embodiments of the utility model, be provided with preceding lift recess on the preceding frame body, front wheel elevating gear sets up in the preceding lift recess, and at least part front wheel elevating gear can follow stretch out in the preceding lift recess preceding frame body.

According to some embodiments of the utility model, the front wheel elevating gear includes: preceding lift platform and setting are in preceding lift platform with first flexible support arm and a elevating system between the preceding lift recess, front wheel elevating gear has primary importance and second place front wheel elevating gear is in during the primary importance, preceding lift platform's upper surface is not higher than the upper surface of preceding frame body front wheel elevating gear is in during the second place, preceding lift platform's upper surface is higher than the upper surface of preceding frame body.

According to some embodiments of the present invention, the first telescopic support arm is connected between the bottom wall of the front lifting platform and the bottom wall of the front lifting groove, and is a plurality of at least one of the first telescopic support arm is followed by the lateral extension of the front lifting platform, and is a plurality of at least one of the first telescopic support arm is followed by the longitudinal extension of the front lifting platform.

According to some embodiments of the invention, the front wheel longitudinal adjustment assembly comprises: the lifting device comprises longitudinal adjusting platforms on two sides and a first longitudinal driving assembly used for driving the longitudinal adjusting platforms to longitudinally move, wherein two containing openings which are distributed along the transverse direction are formed in the front lifting platform, the two longitudinal adjusting platforms are movably arranged at the two containing openings respectively, and the first longitudinal driving assembly is arranged on the front lifting platform.

According to some embodiments of the invention, the first longitudinal drive assembly comprises: the first driving motor is fixed on the front lifting platform and is suitable for driving the first connecting rod to move longitudinally, and the first connecting rod drives the longitudinal adjusting platform to move along a first sliding rail arranged on the front lifting platform.

According to some embodiments of the invention, the front wheel lateral adjustment assembly comprises: the first pair of middle clamping rollers are arranged on the longitudinal adjusting platform and are positioned above the V-shaped positioning roller mechanism, and the first transverse driving mechanism is arranged on the lower wall of the longitudinal adjusting platform.

According to some embodiments of the present invention, the front wheel lift platform further comprises: and at least one part of the front guide roller is arranged on the front frame body and positioned at the front side of the front wheel lifting device.

According to some embodiments of the present invention, the front wheel lift platform further comprises: and the vehicle front wheel position-to-position sensor device is arranged on the V-shaped positioning roller mechanism on the longitudinal adjusting platform.

According to some embodiments of the present invention, the rear wheel positioning device comprises: the rear wheel transverse adjusting assembly is arranged on the rear wheel lifting device and can lift along with the lifting of the rear wheel lifting device, and at least one part of the rear wheel transverse adjusting assembly can transversely move relative to the rear wheel lifting device.

According to some embodiments of the present invention, the rear wheel lift platform further comprises: the rear wheel lifting device is arranged on the rear frame body in a lifting mode, and at least one part of the rear wheel lifting device can extend out of the rear frame body upwards.

According to the utility model discloses a some embodiments, be provided with back lift recess on the rear frame body, rear wheel elevating gear sets up in the back lift recess, and at least part rear wheel elevating gear can follow stretch out in the back lift recess the rear frame body.

According to some embodiments of the utility model, rear wheel elevating gear includes: back lift platform and setting are in back lift platform with flexible support arm of second and second elevating system between the back lift recess, rear wheel elevating gear has primary importance and second place rear wheel elevating gear is in during the primary importance, back lift platform's upper surface is not higher than the upper surface of back frame body rear wheel elevating gear is in during the second place, back lift platform's upper surface is higher than the upper surface of back frame body.

According to some embodiments of the utility model, the flexible support arm of second connect at back lift platform's diapire with between the diapire of back lift recess, it is a plurality of at least one in the flexible support arm of second is followed back lift platform's lateral extension, it is a plurality of at least one in the flexible support arm of second is followed back lift platform's longitudinal extension.

According to some embodiments of the invention, the rear wheel lateral adjustment assembly comprises: the second pair of middle clamping rollers are arranged on the rear lifting platform and positioned above the flat straightening roller mechanism, and the second transverse driving mechanism is arranged on the lower wall of the rear lifting platform.

According to some embodiments of the present invention, the rear wheel lift platform further comprises: and at least one part of the rear guide roller is arranged on the rear frame body and is positioned at the rear side of the rear wheel lifting device.

According to some embodiments of the present invention, the rear wheel lift platform further comprises: a vehicle rear wheel-to-position sensor device disposed on the rear lift platform and located on opposite outer sides of the two second pairs of intermediate clamping drums.

Drawings

FIG. 1 is a schematic structural view of a vehicle wheel lift platform assembly according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a front wheel positioning device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a front wheel positioning device according to an embodiment of the present invention;

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

fig. 5 is a schematic structural diagram of a rear wheel positioning device according to an embodiment of the present invention.

Reference numerals:

a front wheel lifting platform 100, a front frame body 101, a front wheel lifting device 102, a front wheel positioning device 103, a front wheel longitudinal adjusting assembly 104, a front wheel lateral adjusting assembly 105, a front lifting groove 1011, a front lifting platform 1021, a first telescopic support arm 1022, a first lifting mechanism 1023, a longitudinal adjusting platform 1041, a first longitudinal driving assembly 1042, a V-shaped positioning roller mechanism 1043, a first roller set 10431, a second roller set 10432, a first driving motor 10421, a first connecting rod 10422, a first middle clamping roller 1051, a first lateral driving mechanism 1052, a front guide roller 106, a vehicle front wheel position sensor device 108, a rear wheel lifting platform 200, a rear frame body 201, a rear wheel lifting device 202, a rear wheel positioning device 203, a rear wheel lateral adjusting assembly 204, a rear lifting groove 2011, a rear lifting platform 2021, a second telescopic support arm 2022, a second lifting mechanism 2023, a leveling mechanism 205, a second pair of middle clamping rollers 2041, a second transverse driving mechanism 2042, a rear guide roller 206, a vehicle rear wheel position sensor device 207, a transmitting sensor 2071 and a receiving sensor 2072.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

A vehicle wheel lift platform assembly according to an embodiment of the present invention is described below with reference to fig. 1-5.

According to the utility model discloses vehicle wheel lifts platform subassembly can include: a front wheel lift platform 100 and a rear wheel lift platform 200.

As shown in fig. 1, the vehicle front wheel lifting platform 100 is disposed at the front part of the power conversion cabin, and the vehicle rear wheel lifting platform 200 is disposed at the rear part of the power conversion cabin, that is, the vehicle rear wheel lifting platform 200 is disposed at the rear side of the vehicle front wheel lifting platform 100 and is opposite to the vehicle front wheel lifting platform 100 in the front-back direction, wherein the vehicle front wheel lifting platform 100 is adapted to cooperate with the vehicle rear wheel lifting platform 200 to position and lift the front and rear wheels of the vehicle, so that the power conversion trolley located between the vehicle front wheel lifting platform 100 and the vehicle rear wheel lifting platform 200 can replace the power battery at the bottom of the lifted vehicle.

As shown in fig. 2 and 3, the vehicle front wheel lift platform 100 includes: a front wheel lifting device 102 and a front wheel positioning device 103. Wherein the front wheel positioning means 103 are adapted to position the vehicle front wheels in a lateral and/or longitudinal direction. For example, the front wheel positioning device 103 can position the vehicle front wheel in both the lateral direction (the width direction of the vehicle and the charging compartment) and the longitudinal direction (the length direction of the vehicle and the charging compartment). That is to say, the front wheel positioning device 103 can adjust the transverse position and the longitudinal position of the front wheel so as to realize the transverse centering of the wheel and the adjustment of the longitudinal wheel base, and cooperate with the positioning function of the vehicle rear wheel lifting platform 200 on the vehicle rear wheel so as to realize the integral centering adjustment of the vehicle so as to ensure the transverse centering of the vehicle, so that the vehicle is aligned with the battery replacing trolley so as to facilitate the replacement of the power battery of the battery replacing trolley.

In addition, the longitudinal position of the front wheel of the vehicle is adjusted by the front wheel positioning device 103, so that the overall wheel base of the vehicle can be adjusted, the vehicle front wheel lifting platform 100 and the vehicle rear wheel lifting platform 200 can adapt to more vehicles with different wheel base models, the battery replacing bin can be suitable for the battery replacing operation of more vehicles with different models, and the universality of the battery replacing bin is effectively improved.

Further, the front wheel lifting device 102 is arranged in a lifting manner, wherein the front wheel positioning device 103 is arranged on the front wheel lifting device 102 and can lift along with the lifting of the front wheel lifting device 102, so as to lift the positioned front wheels of the vehicle, so as to cooperate with the rear wheel lifting platform 200 to position and lift the rear wheels of the vehicle, and further lift the whole vehicle, so that the battery replacing trolley below the vehicle body can replace the power battery of the vehicle.

As shown in fig. 4 and 5, the vehicle rear wheel lifting platform 200 includes: a rear wheel lifting device 202 and a rear wheel positioning device 203. Wherein the rear wheel positioning means 203 is adapted to position the rear wheels of the vehicle in the transverse direction (width direction of the vehicle and the charging compartment). That is to say, the rear wheel positioning device 203 can adjust the transverse position of the rear wheel so as to realize the transverse centering adjustment of the wheel, and cooperate with the transverse centering of the front wheel of the vehicle and the adjusting function of the longitudinal wheel wheelbase by the vehicle front wheel lifting platform 100 so as to realize the integral centering adjustment of the vehicle so as to ensure the transverse centering of the vehicle, thereby realizing the right alignment with the battery replacing trolley so as to facilitate the replacement of the power battery by the battery replacing trolley.

Further, the rear wheel lifting device 202 is arranged in a lifting manner, wherein the rear wheel positioning device 203 is arranged on the rear wheel lifting device 202 and can lift up and down along with the lifting of the rear wheel lifting device 202, so that the positioned rear wheels of the vehicle can be lifted up, the front wheels of the vehicle can be positioned and lifted up by matching with the front wheel lifting platform 100 of the vehicle, and then the whole vehicle is lifted up, so that the battery replacing trolley below the vehicle body can replace the power battery of the vehicle.

Most of the traditional electricity changing cabins are provided with electricity changing trolleys with lifting functions, and a part of structures of the electricity changing trolleys need to be lifted to a certain height so as to jack up a chassis frame of a vehicle to facilitate electricity changing, and the chassis frame is directly lifted to damage the vehicle.

And the utility model discloses vehicle front wheel lifts platform 100 is suitable for through lifting the vehicle front wheel to cooperation vehicle rear wheel lifts platform 200 and lifts the vehicle rear wheel, in order to wholly lift the vehicle, the strong point of vehicle is the vehicle front and back wheel, need not support vehicle chassis frame, consequently, can not cause the harm to vehicle chassis frame, thereby has guaranteed that the vehicle can not damage.

According to the utility model discloses vehicle wheel lifts platform subassembly, this vehicle wheel lifts vehicle front wheel among the platform subassembly and lifts platform 100 can transversely and longitudinally fix a position and lift the vehicle front wheel to the vehicle front wheel, lift platform 200 transversely fix a position and the effect of lifting to the vehicle rear wheel in cooperation vehicle rear wheel, adjust with the holistic lifting of realization vehicle and centering, so that trade the change of power battery on the dolly to the vehicle, and through the adjustment to the vehicle wheel base, trade the electric commonality in order to increase, so that be applicable to the trade of more different motorcycle type vehicles.

In connection with the embodiment shown in fig. 2 and 3, the front wheel positioning device 103 includes: the front wheel longitudinal adjusting assembly 104 is arranged on the front wheel lifting device 102 in a longitudinally movable manner, and the front wheel longitudinal adjusting assembly 104 can lift along with the lifting of the front wheel lifting device 102, so that after the front wheel longitudinal adjusting assembly 104 completes the longitudinal adjustment and positioning of the front wheel of the vehicle, the front wheel lifting device 102 can lift the front wheel of the vehicle, and the vehicle is integrally positioned and lifted by matching with the positioning and lifting action of the rear wheel lifting platform of the vehicle on the rear wheel of the vehicle, so that the battery replacement of the battery replacement trolley is facilitated.

As shown in fig. 2 and 3, the front wheel positioning device 103 further includes: the front wheel transverse adjusting assembly 105 and the front wheel transverse adjusting assembly 105 are arranged on the front wheel longitudinal adjusting assembly 104, so that the front wheel longitudinal adjusting assembly 104 can be matched to simultaneously position the front wheel of the vehicle in the transverse direction and the longitudinal direction, and the positioning accuracy is further improved.

Further, at least a portion of the front wheel lateral adjustment assembly 105 is configured to move laterally relative to the front wheel longitudinal adjustment assembly 104 to facilitate centering and clamping the front wheel of the vehicle for more accurate lateral positioning.

Referring to fig. 2 and 3, the vehicle front wheel lift platform 100 further includes: the front frame body 101, wherein the front wheel lifting device 102 is arranged on the front frame body 101 in a liftable manner, and at least a part of the front wheel lifting device 102 can extend upwards out of the front frame body 101, so that the whole vehicle front wheel lifting platform 100 is stably arranged in the battery replacing bin through the front frame body 101.

Further, a front lifting groove 1011 is formed on the front frame body 101, the front wheel lifting device 102 is disposed in the front lifting groove 1011, and at least a part of the front wheel lifting device 102 can extend out of the front frame body 101 from the front lifting groove 1011, so that when the front wheel lifting device 102 is lifted, the front wheel lifting device 102 can lift the front wheel of the vehicle to be far away from the front frame body 101.

In conjunction with the embodiment shown in fig. 2 and 3, the front wheel lifting device 102 includes: the lifting platform comprises a front lifting platform 1021, a first telescopic supporting arm 1022 and a first lifting mechanism 1023, wherein the first lifting mechanism 1023 is arranged between the front lifting platform 1021 and a front lifting groove 1011, the first lifting mechanism 1023 is used for driving the front lifting platform 1021 to lift, and the first telescopic supporting arm 1022 is used for supporting the front lifting platform 1021 when the front lifting platform 1021 is lifted in place so as to ensure that the front lifting platform 1021 can be stabilized at a lifting position.

The front wheel lifting device 102 has a first position and a second position, when the front wheel lifting device 102 is at the first position, the upper surface of the front lifting platform 1021 is not higher than the upper surface of the front frame body 101, so that the front wheel of the vehicle can reach the front lifting platform 1021 through the front frame body 101, so that the front wheel of the vehicle can be positioned and lifted, and when the front wheel lifting device 102 is at the second position, the upper surface of the front lifting platform 1021 is higher than the upper surface of the front frame body 101, so that the front wheel of the vehicle can be lifted, and the battery replacement of the battery replacement trolley is facilitated.

Further, the first telescopic support arms 1022 are connected between the bottom wall of the front lifting platform 1021 and the bottom wall of the front lifting groove 1011, wherein the plurality of first telescopic support arms 1022 are provided, at least one of the plurality of first telescopic support arms 1022 extends along the transverse direction of the front lifting platform 1021, and at least one of the plurality of first telescopic support arms 1022 extends along the longitudinal direction of the front lifting platform 1021. Specifically, the first telescopic support arm 1022 is a first scissors fork support arm, two first scissors fork support arms extending transversely are respectively connected to two front and rear edges of the front lifting platform 1021, and two first scissors fork support arms extending longitudinally are respectively connected to two left and right edges of the front lifting platform 1021. Therefore, the front lifting platform 1021 can be stably supported through the four first scissor supporting arms, so that the front lifting platform 1021 can stably support the front wheels of the vehicle, and the stress at each position of the front lifting platform 1021 is more uniform, and the damage to the front lifting platform 1021 caused by the fact that the local stress of the front lifting platform 1021 is too large is avoided.

As shown in fig. 2 and 3, the front wheel longitudinal adjustment assembly 104 includes: the longitudinal adjustment platform 1041 on two sides and the first longitudinal driving assembly 1042 for driving the longitudinal adjustment platform 1041 to longitudinally move, wherein two accommodating ports distributed along the transverse direction are formed on the front lifting platform 1021, the two longitudinal adjustment platforms 1041 are movably arranged at the two accommodating ports respectively, the first longitudinal driving assembly 1042 is arranged on the front lifting platform 1021 so as to drive the two longitudinal adjustment platforms 1041 to longitudinally move simultaneously, the two longitudinal adjustment platforms 1041 are suitable for positioning and adjusting two wheels of front wheels of the vehicle respectively, so that the two front wheels of the vehicle can be synchronously moved and adjusted, and the stability of longitudinal adjustment and the accuracy of longitudinal adjustment are ensured.

Further, each longitudinal adjusting platform 1041 is provided with a V-shaped positioning roller mechanism 1043 which rolls along the transverse extension, and the V-shaped positioning roller mechanism 1043 is arranged in the longitudinal middle of the longitudinal adjusting platform 1041 so as to adapt to the adjustment requirements of the transverse movement and the longitudinal movement of the front wheel of the vehicle, so as to realize the transverse and longitudinal positioning of the front wheel of the vehicle.

Wherein, V-shaped positioning roller mechanism 1043 includes: a first roller set 10431 and a second roller set 10432, the first roller set 10431 and the second roller set 10432 being longitudinally distributed with the lower ends of the first roller set 10431 and the second roller set 10432 being relatively close together to form a V-shaped configuration to facilitate accurate positioning of the front wheels of the vehicle.

Still further, the first longitudinal driving assembly 1042 includes: a first driving motor 10421 and a first connecting rod 10422, wherein the first connecting rod 10422 is connected between the two longitudinal adjusting platforms 1041, and the first driving motor 10421 is fixed on the front lifting platform 1021 and is adapted to drive the first connecting rod 10422 to move longitudinally, so that the first connecting rod 10422 drives the longitudinal adjusting platform 1041 to move longitudinally along a first slide rail disposed on the front lifting platform 1021, and the longitudinal adjusting platform 1041 drives the front wheel of the vehicle supported thereon to move longitudinally, so as to finally realize the adjustment of the longitudinal position of the front wheel of the vehicle.

In connection with the embodiment shown in fig. 2 and 3, the front wheel lateral adjustment assembly 105 includes: a first pair of middle pinch rollers 1051 and a first lateral drive mechanism 1052 for driving the first pair of middle pinch rollers 1051 to move laterally, wherein the first pair of middle pinch rollers 1051 are disposed on the longitudinal adjustment platform 1041 above the V-shaped positioning roller mechanism 1043, and the first lateral drive mechanism 1052 is disposed on the lower wall of the longitudinal adjustment platform 1041 to facilitate lateral adjustment of the front wheels of the vehicle.

Further, the number of the first pair of middle clamping rollers 1051 is two, the two first pair of middle clamping rollers 1051 are respectively disposed on the two longitudinal adjustment platforms 1041, the number of the first transverse driving mechanisms 1052 is two, and the two first transverse driving mechanisms 1052 are respectively disposed on the two longitudinal adjustment platforms 1041 and are respectively used for driving the corresponding first pair of middle clamping rollers 1051 to move relatively or oppositely, so as to achieve the centering and positioning of the front wheels of the vehicle.

As shown in fig. 2, the vehicle front wheel lifting platform 100 further includes: and at least one part of the front guide roller 106 is arranged on the front frame body 101 and is positioned at the front side of the front wheel lifting device 102, so that after the vehicle is switched with electricity, the vehicle is guided when running out of the electricity switching cabin, and the phenomenon of the vehicle running off is avoided.

Further, the front guide roller 106 includes: the front inner side guide roller group is arranged on the opposite inner side of the front outer side guide roller group so as to guide the wheels at the inner side and the outer side of the wheels, and at least one part of the front inner side guide roller group is obliquely arranged towards the front outer side guide roller group so as to ensure that the guide effect is better.

Still further, the front outer guide roller set includes: the front outer side first roller section and the front outer side second roller section are respectively arranged on the front side and the rear side of the front wheel lifting device 102 and are just opposite to each other, so that the wheels are guided at all positions, and the guiding effect is better.

Still further, the front inner guide roller set includes: a front inner side first roller section, a front inner side second roller section, the front inner side third roller section is arranged on the front side of the front wheel lifting device 102, the rear end of the front inner side third roller section is obliquely arranged in a mode of being relatively close to the front outer side first roller section, the front inner side third roller section is arranged on the front wheel lifting device 102 and is positioned on the inner side of the front wheel transverse adjusting assembly 105, the front inner side second roller section is positioned between the front inner side first roller section and the front inner side third roller section and is arranged in parallel to the front outer side first roller section, the front inner side fifth roller section is arranged on the rear side of the front wheel lifting device 102 and is obliquely arranged in a mode of being relatively close to the front outer side second roller section, the front inner side fourth roller section is arranged on the front wheel lifting device 102 and is positioned between the front inner side third roller section and the front inner side fifth roller section, and the oblique mode of the front inner side fourth roller section is the same as the oblique mode of the front inner side fifth roller section. Thereby, the guiding effect to the wheel can be further improved.

As shown in fig. 2, the vehicle front wheel lifting platform 100 further includes: the front wheel-to-position sensor device 108 of the vehicle is arranged on the V-shaped positioning roller mechanism 1043 on the longitudinal adjusting platform 1041, so as to detect whether the front wheel of the vehicle is in place or not, and enable the front wheel lifting platform 100 of the vehicle to position and lift the front wheel of the vehicle after the front wheel of the vehicle is in place.

Further, the vehicle front wheel-to-position sensor device 108 includes: a proximity magnetic sensor disposed below the corresponding sensor-sensing roller assembly, and a sensor-sensing roller assembly, at least a portion of each sensor-sensing roller assembly being configured as one of the rollers of the first roller set 10431 or the second roller set 10432, the sensor-sensing roller assembly being movable in a direction closer to or farther from the proximity magnetic sensor. The approach magnetic sensor is adopted to detect whether the front wheel of the vehicle is in place, so that the influence of ice and snow rainwater on in-place detection can be effectively avoided, and the in-place detection result is more accurate.

In connection with the embodiment shown in fig. 4 and 5, the rear wheel positioning device 203 includes: the rear wheel transverse adjusting component 204 and the rear wheel transverse adjusting component 204 are arranged on the rear wheel lifting device 202 and can lift up and down along with the lifting of the rear wheel lifting device 202, so that after the rear wheel transverse adjusting component 204 completes the transverse adjustment and positioning of the rear wheels of the vehicle, the rear wheel lifting device 202 can lift up the rear wheels of the vehicle, the vehicle is integrally positioned and lifted up under the positioning and lifting action of the front wheels of the vehicle on the front wheel lifting platform of the vehicle, and the battery replacement of the battery replacement trolley is facilitated.

Further, at least a portion of the rear wheel lateral adjustment assembly 204 is configured to move laterally relative to the rear wheel lift 202 to facilitate centering and clamping the rear wheel of the vehicle, allowing for more accurate lateral positioning.

Referring to fig. 4 and 5, the vehicle rear wheel lift platform 200 further includes: the rear frame body 201, wherein the rear wheel lifting device 202 is liftably disposed on the rear frame body 201, and at least a portion of the rear wheel lifting device 202 can extend upward out of the rear frame body 201, so as to stably dispose the whole vehicle rear wheel lifting platform 200 in the power transfer cabin through the rear frame body 201.

Further, a rear lifting groove 2011 is formed in the rear frame body 201, the rear wheel lifting device 202 is arranged in the rear lifting groove 2011, and at least part of the rear wheel lifting device 202 can stretch out of the rear frame body 201 from the rear lifting groove 2011, so that when the rear wheel lifting device 202 is lifted, the rear wheel lifting device 202 can lift the rear wheels of the vehicle to be far away from the rear frame body 201.

In conjunction with the embodiment shown in fig. 4 and 5, the rear wheel lifting device 202 includes: the rear lifting platform 2021, and the second telescopic support arm 2022 and the second lifting mechanism 2023 which are disposed between the rear lifting platform 2021 and the rear lifting groove 2011, wherein the second lifting mechanism 2023 is used for driving the rear lifting platform 2021 to lift, and the second telescopic support arm 2022 is used for supporting the rear lifting platform 2021 when the rear lifting platform 2021 is lifted in place, so as to ensure that the rear lifting platform 2021 can be stabilized at a lifting position.

The rear wheel lifting device 202 has a first position and a second position, when the rear wheel lifting device 202 is in the first position, the upper surface of the rear lifting platform 2021 is not higher than the upper surface of the rear frame body 201, so that the rear wheels of the vehicle can reach the rear lifting platform 2021 through the rear frame body 201, so that the rear wheels of the vehicle can be positioned and lifted, and when the rear wheel lifting device 202 is in the second position, the upper surface of the rear lifting platform 2021 is higher than the upper surface of the rear frame body 201, so that the rear wheels of the vehicle can be lifted, and the battery replacement of the battery replacement trolley is facilitated.

Further, a plurality of second telescopic support arms 2022 are connected between the bottom wall of the rear lift platform 2021 and the bottom wall of the rear lift groove 2011, wherein the plurality of second telescopic support arms 2022 extend in the transverse direction of the rear lift platform 2021, and at least one of the plurality of second telescopic support arms 2022 extends in the longitudinal direction of the rear lift platform 2021. Specifically, the second telescopic support arm 2022 is a second scissor fork support arm, and the front and rear edges of the rear lifting platform 2021 are connected to two second scissor fork support arms extending transversely, respectively, and the left and right edges of the rear lifting platform 2021 are connected to two second scissor fork support arms extending longitudinally, respectively. Therefore, the rear lifting platform 2021 can be stably supported by the four second scissor fork supporting arms, so that the rear lifting platform 2021 can stably support the rear wheel of the vehicle, and stress on each part of the rear lifting platform 2021 is more uniform, thereby preventing the rear lifting platform 2021 from being damaged due to overlarge local stress on the rear lifting platform 2021.

As shown in fig. 4 and 5, two flat straightening roller mechanisms 205 extending in the transverse direction are disposed on the rear lifting platform 2021, and the flat straightening roller mechanisms 205 are disposed in the longitudinal middle of the rear lifting platform 2021 so as to meet the adjustment requirement of the transverse movement of the rear wheels of the vehicle, so as to achieve the transverse positioning of the rear wheels of the vehicle.

In connection with the embodiment shown in fig. 4 and 5, the rear wheel lateral adjustment assembly 204 includes: a second pair of middle clamping rollers 2041 and a second lateral driving mechanism 2042 for driving the second pair of middle clamping rollers 2041 to move laterally, wherein the second pair of middle clamping rollers 2041 are disposed on the rear lifting platform 2021 above the leveling roller mechanism 205, and the second lateral driving mechanism 2042 is disposed on the lower wall of the rear lifting platform 2021 for lateral adjustment of the rear wheels of the vehicle.

Further, two second centering clamping rollers 2041 are provided, the two second centering clamping rollers 2041 are respectively disposed on two lateral sides of the rear lifting platform 2021, the two second lateral driving mechanisms 2042 are provided, and the two second lateral driving mechanisms 2042 are respectively disposed on the second lateral driving mechanisms 2042 and respectively used for driving the corresponding second centering clamping rollers 2041 to move relatively or relatively, so as to realize centering and positioning of the front wheels of the vehicle.

As shown in fig. 4, the vehicle rear wheel lifting platform 200 further includes: and at least one part of the rear guide roller 206 is arranged on the rear frame body 201 and is positioned at the rear side of the rear wheel lifting device 202, so that after the vehicle is charged, the wheels are guided when the vehicle is driven out of the charging bin, and the phenomenon that the vehicle is deviated is avoided.

Further, the rear guide roller 206 includes: the rear inner side guide roller group is arranged on the inner side relative to the rear outer side guide roller group to guide the wheels on the inner side and the outer side of the wheels, and at least one part of the rear inner side guide roller group is obliquely arranged towards the rear outer side guide roller group to ensure that the guide effect is better.

Still further, the rear outer guide roller set includes: the first cylinder section in back outside and back outside second cylinder section, the first cylinder section in back outside and back outside second cylinder section set up both sides just to setting around rear wheel elevating gear 202 respectively to in each position lead the wheel, and then make the direction effect better.

Still further, the rear inside guide roller set includes: the rear inner side first roller section, the rear inner side second roller section, the rear inner side third roller section and the rear inner side fourth roller section, the rear inner side first roller section is arranged on the rear side of the rear wheel lifting device 202 and is obliquely arranged in a mode that the front end is relatively close to the rear outer side first roller section, the rear inner side third roller section is arranged on the rear wheel lifting device 202 and is located on the inner side of the rear wheel transverse adjusting assembly 204, the rear inner side second roller section is located between the rear inner side first roller section and the rear inner side third roller section and is arranged in parallel to the rear outer side first roller section, and the rear inner side fourth roller section is arranged on the front side of the rear wheel lifting device 202 and is obliquely arranged in a mode that the rear end is relatively close to the rear outer side second roller section. Thereby, the guiding effect to the wheel can be further improved.

As shown in fig. 4, the vehicle rear wheel lifting platform 200 further includes: and the vehicle rear wheel on-position sensor device 207 is arranged on the rear lifting platform 2021 and is positioned on the opposite outer sides of the two second pairs of middle clamping rollers 2041, so as to detect whether the vehicle rear wheels are in place or not, and enable the vehicle rear wheel lifting platform 200 to position and lift the vehicle rear wheels after the wheels are in place.

Further, the vehicle rear wheel-to-position sensor device 207 includes: correlation laser sensor subassembly, the correlation laser sensor subassembly includes: the transmission sensor 2071 and the receiving sensor 2072, the transmission sensor 2071 is arranged on one lateral side of the rear lifting platform 2021, the receiving sensor 2072 is arranged on the other lateral side of the rear lifting platform 2021, and the transmission sensor 2071 and the receiving sensor 2072 are transversely arranged just opposite to each other. Wherein, whether adopt and penetrate laser sensor subassembly to target in place to vehicle rear wheel detects, can make the result of target in place detection more accurate.

An operation method of a vehicle wheel lifting platform assembly is suitable for the vehicle wheel lifting platform assembly, and comprises the following steps:

firstly, the vehicle type is identified before the vehicle enters the electricity changing cabin, then the vehicle enters the electricity changing cabin, the front wheel of the vehicle enters the position of a V-shaped positioning roller mechanism 1043 in a front wheel positioning device 103, the rear wheel of the vehicle enters the position of a flat straightening roller mechanism 205 of a rear wheel positioning device 203, a front wheel arrival position sensor device 108 of the vehicle is compressed, a rear wheel arrival position sensor device 207 of the vehicle is shielded, the vehicle arrives at the electricity changing position, then a longitudinal front wheel adjusting component 104 adjusts the axle distance according to the vehicle type, a transverse front wheel adjusting component 105 and a transverse rear wheel adjusting component 204 of the vehicle operate simultaneously to clamp the front wheel of the vehicle and the rear wheel of the vehicle, the vehicle is positioned to the middle position, so that the lower ring beam of the vehicle corresponds to the position of the electricity changing trolley, meanwhile, a front wheel lifting device 102 and a rear wheel lifting device 202 lift the vehicle to a certain height, and the positioning of the electricity changing position of.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A vehicle wheel lift platform assembly, comprising:

-a vehicle front wheel lifting platform (100), the vehicle front wheel lifting platform (100) comprising: the front wheel positioning device (103) is suitable for positioning the front wheel of the vehicle in the transverse direction and/or the longitudinal direction, the front wheel lifting device (102) is arranged in a lifting manner, and the front wheel positioning device (103) is arranged on the front wheel lifting device (102) and can lift along with the lifting of the front wheel lifting device (102);

vehicle rear wheel lifts platform (200), vehicle rear wheel lifts platform (200) sets up the rear side of vehicle front wheel lifts platform (100) and with vehicle front wheel lifts platform (100) just right around, vehicle rear wheel lifts platform (200) includes: the rear wheel positioning device (203) is suitable for positioning a rear wheel of the vehicle in the transverse direction, the rear wheel lifting device (202) can be arranged in a lifting mode, and the rear wheel positioning device (203) is arranged on the rear wheel lifting device (202) and can lift along with the lifting of the rear wheel lifting device (202).

2. Vehicle wheel lifting platform assembly according to claim 1, characterized in that the front wheel positioning device (103) comprises: the front wheel longitudinal adjusting assembly (104) is longitudinally movably arranged on the front wheel lifting device (102), and the front wheel longitudinal adjusting assembly (104) can lift along with the lifting of the front wheel lifting device (102).

3. The vehicle wheel lift platform assembly of claim 2, wherein the front wheel positioning device (103) further comprises: a front wheel lateral adjustment assembly (105), the front wheel lateral adjustment assembly (105) disposed on the front wheel longitudinal adjustment assembly (104), at least a portion of the front wheel lateral adjustment assembly (105) disposed to be laterally movable relative to the front wheel longitudinal adjustment assembly (104).

4. The vehicle wheel lift platform assembly of claim 3, wherein the front wheel lift platform (100) further comprises: the front wheel lifting device comprises a front frame body (101), wherein the front wheel lifting device (102) is arranged on the front frame body (101) in a lifting mode, and at least one part of the front wheel lifting device (102) can extend out of the front frame body (101) upwards.

5. Vehicle wheel lifting platform assembly according to claim 4, characterized in that a front lifting recess (1011) is provided on the front frame body (101), the front wheel lifting device (102) is arranged in the front lifting recess (1011), and at least part of the front wheel lifting device (102) is able to extend out of the front frame body (101) from the front lifting recess (1011).

6. Vehicle wheel lifting platform assembly according to claim 5, characterized in that the front wheel lifting device (102) comprises: preceding lift platform (1021) and set up preceding lift platform (1021) with first flexible support arm (1022) and first elevating system (1023) between preceding lift recess (1011), front wheel elevating gear (102) have primary importance and second place, when front wheel elevating gear (102) are in primary importance, the upper surface of preceding lift platform (1021) is not higher than the upper surface of preceding frame body (101), when front wheel elevating gear (102) are in the second place, the upper surface of preceding lift platform (1021) is higher than the upper surface of preceding frame body (101).

7. The vehicle wheel lift platform assembly of claim 6, wherein the first telescoping support arm (1022) is connected between a bottom wall of a front lift platform (1021) and a bottom wall of the front lift recess (1011), at least one of the first telescoping support arms (1022) extending in a lateral direction of the front lift platform (1021), and at least one of the first telescoping support arms (1022) extending in a longitudinal direction of the front lift platform (1021).

8. The vehicle wheel lift platform assembly of claim 6, wherein the front wheel longitudinal adjustment assembly (104) comprises: the lifting platform comprises longitudinal adjusting platforms (1041) on two sides and a first longitudinal driving assembly (1042) used for driving the longitudinal adjusting platforms (1041) to move longitudinally, two accommodating openings which are distributed transversely are formed in the front lifting platform (1021), the two longitudinal adjusting platforms (1041) are movably arranged at the two accommodating openings respectively, and the first longitudinal driving assembly (1042) is arranged on the front lifting platform (1021).

9. The vehicle wheel lift platform assembly of claim 8, wherein the first longitudinal drive assembly (1042) comprises: the lifting platform comprises a first driving motor (10421) and a first connecting rod (10422), wherein the first connecting rod (10422) is connected between the two longitudinal adjusting platforms (1041), the first driving motor (10421) is fixed on the front lifting platform (1021) and is suitable for driving the first connecting rod (10422) to move longitudinally, and the first connecting rod (10422) drives the longitudinal adjusting platform (1041) to move along a first sliding rail arranged on the front lifting platform (1021).

10. The vehicle wheel lift platform assembly of claim 8, wherein the front wheel lateral adjustment assembly (105) comprises: a first pair of middle clamping rollers (1051) and a first transverse driving mechanism (1052) for driving the first pair of middle clamping rollers (1051) to move transversely, the first pair of middle clamping rollers (1051) are arranged on the longitudinal adjusting platform (1041) and are positioned above the V-shaped positioning roller mechanism (1043), and the first transverse driving mechanism (1052) is arranged on the lower wall of the longitudinal adjusting platform (1041).

11. The vehicle wheel lift platform assembly of claim 4, wherein the front wheel lift platform (100) further comprises: a front guide roller (106), at least a part of the front guide roller (106) being disposed on the front frame body (101) and located at a front side of the front wheel lifting device (102).

12. The vehicle wheel lift platform assembly of claim 8, wherein the front wheel lift platform (100) further comprises: a vehicle front wheel-to-position sensor arrangement (108), the vehicle front wheel-to-position sensor arrangement (108) being arranged on a V-shaped positioning roller mechanism (1043) on the longitudinal adjustment platform (1041).

13. The vehicle wheel lift platform assembly of claim 1, wherein the rear wheel alignment device (203) comprises: a rear wheel lateral adjustment assembly (204), the rear wheel lateral adjustment assembly (204) being disposed on the rear wheel lifting device (202) and being capable of lifting with the lifting of the rear wheel lifting device (202), at least a portion of the rear wheel lateral adjustment assembly (204) being disposed to be laterally movable relative to the rear wheel lifting device (202).

14. The vehicle wheel lift platform assembly of claim 13, wherein the rear wheel lift platform (200) further comprises: the rear wheel lifting device (202) is arranged on the rear frame body (201) in a lifting mode, and at least one part of the rear wheel lifting device (202) can extend out of the rear frame body (201) upwards.

15. The vehicle wheel lift platform assembly of claim 14, wherein a rear lift well (2011) is disposed on the rear frame body (201), the rear wheel lift device (202) is disposed within the rear lift well (2011), and at least a portion of the rear wheel lift device (202) is capable of extending out of the rear frame body (201) from within the rear lift well (2011).

16. The vehicle wheel lift platform assembly of claim 15, wherein the rear wheel lift assembly (202) comprises: the rear lifting platform (2021) and the second telescopic supporting arm (2022) and the second lifting mechanism (2023) are arranged between the rear lifting platform (2021) and the rear lifting groove (2011), the rear wheel lifting device (202) is provided with a first position and a second position, when the rear wheel lifting device (202) is located at the first position, the upper surface of the rear lifting platform (2021) is not higher than the upper surface of the rear frame body (201), and when the rear wheel lifting device (202) is located at the second position, the upper surface of the rear lifting platform (2021) is higher than the upper surface of the rear frame body (201).

17. Vehicle wheel lift platform assembly according to claim 16, characterized in that the second telescopic support arm (2022) is connected between the bottom wall of the rear lift platform (2021) and the bottom wall of the rear lift groove (2011), at least one of the plurality of second telescopic support arms (2022) extending in the transverse direction of the rear lift platform (2021), at least one of the plurality of second telescopic support arms (2022) extending in the longitudinal direction of the rear lift platform (2021).

18. The vehicle wheel lift platform assembly of claim 17, wherein the rear wheel lateral adjustment assembly (204) comprises: a second pair of middle clamping rollers (2041) and a second transverse driving mechanism (2042) for driving the second pair of middle clamping rollers (2041) to move transversely, wherein the second pair of middle clamping rollers (2041) is arranged on the rear lifting platform (2021) and is positioned above the leveling roller mechanism (205), and the second transverse driving mechanism (2042) is arranged on the lower wall of the rear lifting platform (2021).

19. The vehicle wheel lift platform assembly of claim 14, wherein the rear wheel lift platform (200) further comprises: a rear guide roller (206), at least a portion of the rear guide roller (206) being disposed on the rear frame body (201) and located at a rear side of the rear wheel lift (202).

20. The vehicle wheel lift platform assembly of claim 18, wherein the rear wheel lift platform (200) further comprises: a vehicle rear wheel-to-position sensor device (207), the vehicle rear wheel-to-position sensor device (207) being disposed on the rear lift platform (2021) and located on opposite outer sides of the two second pairs of clamping rollers (2041).