Car moving device and stereo garage

Abstract

The utility model discloses a car moving device and a stereo garage, and the car moving device comprises a moving part which is configured to extend into the bottom of a car or retract from the bottom of the car; the two first clamping parts are oppositely arranged in the width direction of the moving part and are configured to clamp or release front wheels of the vehicle; the two second clamping parts are oppositely arranged in the width direction of the moving part and configured to clamp or release rear wheels of the vehicle, and the first clamping parts and the second clamping parts are arranged in the length direction of the moving part in a spaced mode; and the adjusting part is configured to be in transmission connection with the first clamping part and / or the second clamping part and drive the first clamping part and the second clamping part to be close to each other or away from each other, so that the distance between the first clamping part and the second clamping part is adjusted, and the carrying requirements of vehicles with different wheelbases are met.

Description

Technical Field

[0001] The utility model relates to the technical field of stereo garages, in particular to a vehicle moving device and a stereo garage. Background Art

[0002] With the increase in the number of cars, in order to solve the problem of parking difficulties caused by insufficient parking spaces, the prior art provides a three-dimensional parking garage including a car moving device and a multi-layer parking layer, wherein the car moving device is used to store the vehicle in a target parking space in the parking layer, or to take the vehicle out of the target parking space.

[0003] The vehicle moving device includes a front and rear clamping mechanism, the front clamping mechanism is used to clamp the front wheel of the vehicle, and the rear clamping mechanism is used to clamp the rear wheel of the vehicle. The distance between the front and rear clamping mechanisms cannot be adjusted, which cannot meet the handling requirements of vehicles with different wheelbases.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention

[0005] In view of the problems pointed out in the background technology, the utility model proposes a vehicle moving device and a stereoscopic garage to meet the transportation requirements of vehicles with different wheelbases.

[0006] In order to achieve the above-mentioned utility model purpose, the utility model adopts the following technical solutions:

[0007] In some embodiments, a vehicle moving device is provided, comprising:

[0008] a moving portion configured to extend into or retract from a bottom of the vehicle;

[0009] two first clamping parts, which are arranged opposite to each other along the width direction of the moving part, and the first clamping parts are configured to clamp or release the front wheels of the vehicle;

[0010] Two second clamping parts are arranged opposite to each other along the width direction of the moving part, the second clamping parts are configured to clamp or release the rear wheels of the vehicle, and the first clamping part and the second clamping part are arranged at intervals along the length direction of the moving part;

[0011] The adjusting portion is configured to be in transmission connection with the first clamping portion and / or the second clamping portion and to drive the first clamping portion and the second clamping portion to move closer to or farther from each other, so as to adjust the distance between the first clamping portion and the second clamping portion.

[0012] In some embodiments, one of the first clamping portion and the second clamping portion is fixedly connected to the moving portion, and the other is transmission-connected to the adjusting portion and moves along the length direction of the moving portion under the drive of the adjusting portion.

[0013] In some embodiments, two adjusting parts are provided, and the two adjusting parts are provided on opposite sides of the moving part; one of the first clamping part and the second clamping part located on the same side of the moving part is driven by the adjusting part on the same side to move.

[0014] In some embodiments, the adjusting part includes a first driving part, which is fixed on the moving part. A screw rod is arranged at the power output end of the first driving part, and the screw rod extends along the length direction of the moving part. One of the first clamping part and the second clamping part is fixedly connected to a first nut seat, and the first nut seat is connected to the screw rod.

[0015] In some embodiments, a first sliding portion is disposed on a side of the moving portion, a second sliding portion is fixedly disposed on the first nut seat, and the first sliding portion and the second sliding portion are slidably connected along a length direction of the moving portion.

[0016] In some embodiments, the first clamping portion and the second clamping portion respectively include a fixed seat, on which two clamping arms are rotatably arranged. The two clamping arms are driven by a driving mechanism to rotate toward each other to clamp the wheel or to rotate away from each other to release the wheel.

[0017] In some embodiments, the driving mechanism includes a second driving unit, a bidirectional screw is arranged at the power output end of the second driving unit, the bidirectional screw includes a first section screw and a second section screw, second nut seats are respectively arranged on the first section screw and the second section screw, and the clamping arm is connected to the corresponding second nut seat through a connecting rod.

[0018] In some embodiments, the fixing seat on one of the first clamping portion and the second clamping portion is fixedly connected to the adjusting portion, and the fixing seat on the other one is fixedly connected to the moving portion.

[0019] In some embodiments, walking wheels are arranged on the fixed seat.

[0020] In some embodiments, the first clamping portion and / or the second clamping portion is provided with an adaptive connection device.

[0021] In some embodiments, a three-dimensional parking garage is provided, comprising the vehicle moving device as described above.

[0022] Compared with the prior art, the advantages and positive effects of the utility model are:

[0023] In the vehicle moving device disclosed in the present application, the front wheels of the vehicle are clamped or released by two first clamping parts, and the rear wheels of the vehicle are clamped or released by two second clamping parts. The first clamping part and the second clamping part are driven to move closer to or away from each other by the adjusting part to adjust the distance between the first clamping part and the second clamping part, thereby adapting to different wheel wheelbases of different vehicle models and meeting the transportation requirements of vehicles with different wheelbases.

[0024] After reading the specific embodiments of the present invention in conjunction with the accompanying drawings, other features and advantages of the present invention will become more clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0026] Figure 1 is a top view of a vehicle moving device according to some embodiments;

[0027] Figure 2 is a schematic diagram of a vehicle moving device according to some embodiments;

[0028] Figure 3 is another schematic diagram of a vehicle moving device according to some embodiments;

[0029] Figure 4 is another schematic diagram of a vehicle moving device according to some embodiments;

[0030] Figure 5 is a partial schematic diagram of a vehicle moving device according to some embodiments;

[0031] Figure 6 is another partial schematic diagram of a vehicle moving device according to some embodiments;

[0032] Reference numerals:

[0033] 100. Mobile unit;

[0034] 200, first clamping portion; 210, first clamping arm; 220, first fixing seat;

[0035] 300, second clamping portion; 310, second clamping arm; 320, second fixing seat;

[0036] 400, adjusting part; 410, first driving part; 420, screw rod; 430, first nut seat; 440, first sliding part; 450, second sliding part;

[0037] 510, second driving part; 521, first section of screw rod; 522, second section of screw rod; 530, second nut seat; 540, connecting rod; 550, third sliding part; 560, fourth sliding part;

[0038] 610, walking wheel; 620, guide wheel;

[0039] 700. Scissor-fork wiring mechanism. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0041] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0042] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0043] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0044] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0045] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the utility model. In addition, the utility model may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.

[0046] The present embodiment provides a three-dimensional parking garage, which includes multiple parking floors, and each parking floor is provided with multiple parking spaces.

[0047] The three-dimensional parking garage includes a vehicle moving device, which is configured to take out a vehicle from a target parking space or store the vehicle in the target parking space.

[0048] The three-dimensional parking garage includes a lifting drive mechanism, which is configured to drive the vehicle moving device to move upward or downward so as to move the vehicle moving device to a high position on the parking layer where the target parking space is located.

[0049] The three-dimensional parking garage comprises a transverse driving mechanism, which is configured to drive the vehicle moving device to move in a horizontal direction so that the vehicle moving device extends into a target parking space or retracts from the target parking space.

[0050] Structural reference of the car moving device Figures 1 to 6 , which includes a moving portion 100, and the moving portion 100 is configured to extend into or retract from the bottom of the vehicle.

[0051] That is, the lateral driving mechanism is configured to drive the moving part 100 to move in the horizontal direction, so that the moving part 100 extends into the bottom of the vehicle or retracts from the bottom of the vehicle.

[0052] The moving part 100 moves horizontally along its length direction. The moving part 100 is a flat and long structure so that the moving part 100 can extend into a narrow space under the chassis of the vehicle.

[0053] The vehicle moving device includes two first clamping parts 200 , which are arranged opposite to each other along the width direction W of the moving part 100 , that is, one of the first clamping parts 200 is arranged on one side of the moving part 100 , and the other first clamping part 200 is arranged on the other side.

[0054] The vehicle moving device includes two second clamping parts 300 , which are arranged opposite to each other along the width direction W of the moving part 100 , that is, one of the second clamping parts 300 is arranged on one side of the moving part 100 , and the other second clamping part 300 is arranged on the other side.

[0055] The first clamping portion 200 and the second clamping portion 300 are arranged at intervals along the length direction L of the moving portion 100. The first clamping portion 200 is configured to clamp or release the front wheel of the vehicle. The second clamping portion 300 is configured to clamp or release the rear wheel of the vehicle.

[0056] The two front wheels of the vehicle are clamped by the two first clamping parts 200 , and the two rear wheels of the vehicle are clamped by the two second clamping parts 300 , so that all four wheels of the vehicle are clamped, and then the vehicle is transported by the movement of the moving part 100 .

[0057] After the moving part 100 carries the vehicle to the target position, the two first clamping parts 200 release the front wheels, and the two second clamping parts 300 release the rear wheels, thereby releasing the vehicle and placing the vehicle at the target position.

[0058] The vehicle moving device includes an adjusting portion 400, which is configured to be transmission-connected to the first clamping portion 200 and / or the second clamping portion 300, and drives the first clamping portion 200 and the second clamping portion 300 to move closer to or away from each other, so as to adjust the distance between the first clamping portion 200 and the second clamping portion 300, thereby adapting to different wheel wheelbases of different vehicle models.

[0059] Figure 1 It is a schematic diagram of a vehicle moving device, in which the first clamping portion 200 and the second clamping portion 300 are in an unfolded state to clamp the wheel. Figure 2 for Figure 1 An axial view of the structure shown. Figure 3 In the schematic diagram, the first clamping portion 200 and the second clamping portion 300 are in a folded state to release the wheel. Figure 4 In the schematic diagram, the first clamping portion 200 and the second clamping portion 300 are close to each other, and the distance between them is reduced to adapt to the clamping of the wheelbase of the small wheel. Figure 5 FIG. 2 is a schematic diagram of the first clamping portion 200 . Figure 6 FIG. 4 is a schematic diagram of the second clamping portion 300 and the adjusting portion 400 .

[0060] In some embodiments, one of the first clamping portion 200 and the second clamping portion 300 is fixedly connected to the moving portion 100 , and the other is transmission-connected to the adjusting portion 400 and moves along the length direction L of the moving portion 100 under the drive of the adjusting portion 400 .

[0061] In other words, taking the fixed connection between the first clamping part 200 and the moving part 100 as an example, when the distance between the first clamping part 200 and the second clamping part 300 needs to be reduced according to the wheelbase of the wheel, the first clamping part 200 is fixed, and the adjusting part 400 drives the second clamping part 300 to move in a direction close to the first clamping part 200, and the distance between the first clamping part 200 and the second clamping part 300 is reduced. When the distance between the first clamping part 200 and the second clamping part 300 needs to be increased according to the wheelbase of the wheel, the first clamping part 200 is fixed, and the adjusting part 400 drives the second clamping part 300 to move in a direction away from the first clamping part 200, and the distance between the first clamping part 200 and the second clamping part 300 is increased.

[0062] One of the first clamping part 200 and the second clamping part 300 is fixed, and the other moves horizontally under the drive of the adjustment part 400 to adjust the distance between the two. The adjustment part 400 only needs to adjust the movement of one of the first clamping part 200 and the second clamping part 300, with a small load and easy adjustment.

[0063] In some embodiments, the adjusting portion 400 acts on the first clamping portion 200 and the second clamping portion 300 simultaneously, so that the first clamping portion 200 and the second clamping portion 300 move closer to each other or farther away from each other at the same time, thereby also achieving the purpose of adjusting the distance between the two.

[0064] In some embodiments, two adjusting parts 400 are provided, and the two adjusting parts 400 are arranged on opposite sides of the moving part 100. One of the first clamping part 200 and the second clamping part 300 located on the same side of the moving part 100 is driven by the adjusting part 400 on the same side to move.

[0065] In other words, taking the fixed connection between the first clamping part 200 and the moving part 100 as an example, a first clamping part 200 and a second clamping part 300 are arranged at intervals along the length direction L of the moving part 100 on one side (for example, the left side), and a first clamping part 200 and a second clamping part 300 are arranged at intervals along the length direction L of the moving part 100 on the other side (for example, the right side). An adjusting part 400 is arranged on the left and right sides of the moving part 100, respectively, and the adjusting part 400 on the left side is used to drive the second clamping part 300 on the left side to move, and the adjusting part 400 on the right side is used to drive the second clamping part 300 on the right side to move.

[0066] Providing the adjusting portion 400 on the side of the moving portion 100 does not increase the height of the moving portion 100 , which facilitates the flat design of the moving portion 100 and helps the moving portion 100 to move into the narrow space at the bottom of the vehicle.

[0067] The second clamping portion 300 on each side is directly driven by an independent adjusting portion 400, without requiring excessive transmission mechanisms, and the operation is reliable.

[0068] The two adjusting parts 400 act synchronously to ensure the synchronous movement of the two second clamping parts 300, thereby ensuring the reliability of simultaneous clamping of the front and rear wheels and avoiding the problem of the front wheel or the rear wheel falling off due to the asynchronous movement of the two second clamping parts 300.

[0069] In some embodiments, reference Figure 6 The adjusting part 400 includes a first driving part 410, such as a motor, and the first driving part 410 is fixedly arranged on the side of the moving part 100. A screw rod 420 is arranged at the power output end of the first driving part 410, and the screw rod 420 extends along the length direction L of the moving part 100. One of the first clamping part 200 and the second clamping part 300 is fixedly connected to a first nut seat 430, and the first nut seat 430 is connected to the screw rod 420.

[0070] Taking the first nut seat 430 fixed on the second clamping part 300 as an example, the first driving part 410 is started, driving the screw rod 420 to rotate, and the first nut seat 430 moves along the screw rod 420, so that the second clamping part 300 moves toward or away from the first clamping part 200, thereby adjusting the distance between the two.

[0071] The horizontal movement of the second clamping part 300 is achieved by a screw rod structure, and the structure is reliable and has high stability.

[0072] In some embodiments, a first sliding portion 440 is disposed on the side of the moving portion 100 , a second sliding portion 450 is fixedly disposed on the first nut seat 430 , and the first sliding portion 440 and the second sliding portion 450 are slidably connected along the length direction L of the moving portion 100 .

[0073] The sliding connection between the first sliding portion 440 and the second sliding portion 450 helps to further improve the stability and reliability of the horizontal movement of the second clamping portion 300 .

[0074] In this specific embodiment, the first sliding portion 440 is a guide rail extending along the length direction L of the moving portion 100, and the second sliding portion 450 is a plurality of sliders spaced apart on the first nut seat 430, and the sliders are slidably disposed on the guide rail.

[0075] In some embodiments, the first clamping portion 200 and the second clamping portion 300 have the same structure, which is convenient for processing and manufacturing.

[0076] The first clamping part 200 and the second clamping part 300 respectively include a fixing seat, on which two clamping arms are rotatably arranged. The two clamping arms are driven by a driving mechanism to rotate toward each other to clamp the wheel or to rotate away from each other to release the wheel.

[0077] For the convenience of description, the fixing seat of the first clamping part 200 is defined as a first fixing seat 220, and two first clamping arms 210 are provided on the first fixing seat 220; the fixing seat of the second clamping part 300 is defined as a second fixing seat 320, and two second clamping arms 310 are provided on the second fixing seat 320.

[0078] When it is necessary to clamp a vehicle, the first clamp arm 210 and the second clamp arm 310 are first in a folded state. Figure 3 As shown, the moving part 100 extends into the bottom of the vehicle, the first clamping part 200 is facing the front wheel, the second clamping part 300 is facing the rear wheel, and then the first clamping arm 210 and the second clamping arm 310 are unfolded, as shown in FIG. Figure 1 As shown, the front wheel falls into the gap between the two first clamping arms 210 and is clamped, and the rear wheel falls into the gap between the two second clamping arms 310 and is clamped.

[0079] In some embodiments, a fixing seat on one of the first clamping portion 200 and the second clamping portion 300 is fixedly connected to the adjusting portion 400 , and a fixing seat on the other one is fixedly connected to the moving portion 100 .

[0080] Taking the first clamping part 200 fixedly set on the moving part 100 as an example, the first fixed seat 220 is fixedly set on the side of the moving part 100, and the second fixed seat 320 is fixedly set on the first nut seat 430. The first nut seat 430 drives the second fixed seat 320 to move synchronously along the length direction L of the screw rod 420 to realize the horizontal movement of the second clamping part 300.

[0081] In some embodiments, the driving mechanism for driving the clamp arm to rotate includes a second driving part 510, such as a motor, and a bidirectional screw is provided at the power output end of the second driving part 510, and the bidirectional screw includes a first screw 521 and a second screw 522, and the threads of the first screw 521 and the second screw 522 are opposite. A second nut seat 530 is provided on the first screw 521 and the second screw 522, respectively, and the clamp arm is connected to the corresponding second nut seat 530 through a connecting rod 540.

[0082] The second driving part 510 is started, driving the bidirectional screw rod to rotate, and the two second nut seats 530 move toward each other or move away from each other. Figure 5As shown, the two clamping arms are rotated toward each other through the transmission of the connecting rod 540, and the clamping part is in an expanded posture to facilitate clamping the wheel. Figure 3 As shown, the two clamping arms are rotated away from each other through the transmission of the connecting rod 540, and the clamping part is in a folded posture to release the wheel.

[0083] The synchronous action of the two clamping arms is achieved through a bidirectional screw rod, with a reliable structure and stable action.

[0084] In some embodiments, a third sliding portion 550 is disposed on the second nut seat 530, and a fourth sliding portion 560 is disposed on the mounting carriers of the first clamping portion 200 and the second clamping portion 300 respectively. The third sliding portion 550 and the fourth sliding portion 560 are slidably connected along the length direction L of the moving portion 100, which helps to further improve the movement smoothness of the second nut seat 530, thereby improving the rotation reliability of the clamping arm.

[0085] In this specific embodiment, the third sliding portion 550 is a slider, and the fourth sliding portion 560 is a guide rail, and the slider is slidably disposed on the guide rail.

[0086] Taking the example that the first clamping part 200 is fixed on the moving part 100 and the second clamping part 300 is fixed on the adjusting part 400 , at the installation position of the first clamping part 200 , the fourth sliding part 560 is set on the side of the moving part 100 , and the fourth sliding part 560 is set on the first nut seat 430 .

[0087] In some embodiments, the first nut seat 430 extends a certain distance along the length direction L of the movable part 100. The first nut seat 430 not only serves as an installation carrier of the second fixed seat 320, but also serves as an installation carrier of the second driving part 510 of the second clamping part 300. The driving motor of the second clamping part 300 is fixed on the first nut seat 430, and the structure is compact.

[0088] In some embodiments, the first clamping part 200 and / or the second clamping part 300 are provided with an adaptive connection device. The adaptive connection device can be a steel wire rope, a flexible connection device, a scissor-fork connection device, etc., to absorb impact and shock resistance, and improve the stability and reliability of the vehicle moving device.

[0089] In some embodiments, a wiring mechanism, such as a scissor-fork wiring mechanism, a drag chain, etc., is provided in the adaptive connection device to improve space utilization and facilitate maintenance while ensuring system stability and reliability.

[0090] In a specific embodiment, the wiring mechanism is a scissor-fork wiring mechanism 700 to adapt to the power wiring of the moving one of the first clamping part 200 and the second clamping part 300. Taking the second clamping part 300 as an example, the power line of the second driving part 510 that drives the clamping arm of the second clamping part 300 to rotate is routed through the scissor-fork wiring mechanism 700, so when the second clamping part 300 moves in a direction away from or close to the first clamping part 200, the scissor-fork wiring mechanism 700 is adaptively extended to prevent the power line from being pulled.

[0091] In some embodiments, the first fixing seat 220 and the second fixing seat 320 are provided with running wheels 610. When the moving part 100 performs horizontal movement, the running wheels 610 roll in contact with the running plane, so as to facilitate the movement of the moving part 100.

[0092] In some embodiments, walking wheels 610 are provided at the front and rear ends and the sides of the moving part 100 . When the moving part 100 moves horizontally, the walking wheels 610 roll in contact with the walking plane to facilitate the movement of the moving part 100 .

[0093] In some embodiments, the end of the clamp arm is provided with a walking wheel 610. When the clamp arm rotates, the walking wheel 610 rolls in contact with the walking plane, supports the clamp arm, and facilitates the rotation of the clamp arm.

[0094] In some embodiments, a guide wheel 620 is disposed on the side of the moving part 100 and is placed horizontally. When the moving part 100 moves horizontally, the guide wheel 620 rolls with the side wall of the moving track of the moving part 100 to guide the moving part 100.

[0095] In the description of the above embodiments, specific features, structures, materials or characteristics may be combined in a suitable manner in any one or more embodiments or examples.

[0096] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited to this. Any changes or substitutions that can be easily thought of by technicians familiar with the technical field within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A vehicle moving device, characterized in that: include: a moving portion configured to extend into or retract from a bottom of the vehicle; two first clamping parts, which are arranged opposite to each other along the width direction of the moving part, and the first clamping parts are configured to clamp or release the front wheels of the vehicle; Two second clamping parts are arranged opposite to each other along the width direction of the moving part, the second clamping parts are configured to clamp or release the rear wheels of the vehicle, and the first clamping part and the second clamping part are arranged at intervals along the length direction of the moving part; The adjusting portion is configured to be transmission-connected with the first clamping portion and / or the second clamping portion and to drive the first clamping portion and the second clamping portion to move closer to or farther from each other.

2. The vehicle moving device according to claim 1, characterized in that: One of the first clamping part and the second clamping part is fixedly connected to the moving part, and the other is transmission-connected to the adjusting part and moves along the length direction of the moving part under the drive of the adjusting part.

3. The vehicle moving device according to claim 2, characterized in that: Two adjusting parts are provided, and the two adjusting parts are arranged on opposite sides of the moving part; one of the first clamping part and the second clamping part located on the same side of the moving part is driven by the adjusting part on the same side to move.

4. The vehicle moving device according to claim 2, characterized in that: The adjusting part includes a first driving part, which is fixed on the moving part. A screw rod is arranged at the power output end of the first driving part, and the screw rod extends along the length direction of the moving part. One of the first clamping part and the second clamping part is fixedly connected to a first nut seat, and the first nut seat is connected to the screw rod.

5. The vehicle moving device according to claim 4, characterized in that: A first sliding part is arranged on the side of the moving part, a second sliding part is fixedly arranged on the first nut seat, and the first sliding part and the second sliding part are slidably connected along the length direction of the moving part.

6. The vehicle moving device according to any one of claims 1 to 5, characterized in that: The first clamping part and the second clamping part respectively include a fixing seat, on which two clamping arms are rotatably arranged. The two clamping arms are driven by a driving mechanism to rotate toward each other to clamp the wheel or to rotate toward each other to release the wheel.

7. The vehicle moving device according to claim 6, characterized in that: The driving mechanism includes a second driving part, a bidirectional screw is arranged at the power output end of the second driving part, the bidirectional screw includes a first section screw and a second section screw, second nut seats are arranged on the first section screw and the second section screw respectively, and the clamping arm is connected to the corresponding second nut seat through a connecting rod.

8. The vehicle moving device according to claim 6, characterized in that: The fixing seat on one of the first clamping part and the second clamping part is fixedly connected to the adjusting part, and the fixing seat on the other one is fixedly connected to the moving part.

9. The vehicle moving device according to any one of claims 1 to 5, characterized in that: The first clamping portion and / or the second clamping portion is provided with an adaptive connection device.

10. A three-dimensional parking garage, characterized in that: The vehicle moving device comprises the vehicle moving device as claimed in any one of claims 1 to 9.

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