A garage with a car body rotating and lifting

Abstract

The utility model discloses a kind of garage of car whole body rotation lifting, solve the existing stereo garage elevator rotation and lifting operation different step, and the problem of low vehicle storage and handling efficiency.Garage includes multilayer garage frame, lifting mechanism is set in garage frame and is transported to each layer with vehicle, lifting mechanism includes main body frame, and car is moved along vertical passage in main body frame, rotating mechanism is set in the bottom of garage frame, main body frame is rotationally arranged on rotating mechanism, lifting rack is respectively set in the four corners of main body frame lifting passage, motor synchronous drive walking gear is set on the car, walking gear wheel is engaged with lifting rack.Implemented car lifting and rotation synchronously, improve the efficiency of vehicle storage and handling.Car lifting moves more stably, avoids the risk of car slide due to failure.

Description

Technical Field

[0001] This utility model relates to the field of parking garage technology, and in particular to a parking garage with an integral rotating and lifting car. Background Technology

[0002] With the continuous growth of motorized travel, meeting parking demand means increasing the supply of parking spaces. Continuing to develop on-street parking spaces will exacerbate the conflict between dynamic and static traffic. Constructing mechanical multi-level parking facilities with small footprint, high space utilization, and high level of intelligent management is one of the most common and effective means for countries to alleviate urban parking problems.

[0003] Existing automated parking systems are parking facilities that use mechanical devices to park vehicles vertically or horizontally in a multi-level structure. A drive unit moves the elevator up and down the vehicle, a rotating mechanism aligns the car entrance / exit with the vehicle's platform, and a transporter moves the vehicle to its designated parking space. This saves space, improves parking efficiency, and provides a safer parking environment. However, existing automated parking systems have shortcomings. The elevator rotates and aligns the vehicle before lifting it, making the rotation and lifting actions separate processes, resulting in low vehicle storage and retrieval efficiency. Furthermore, existing elevators use a traction mechanism, which can lead to instability during car lifting and the risk of breakage and slippage. For example, patent number 201210215932.9, entitled "Circular Automated Parking System," discloses an elevator with a lifting platform and a rotatable parking machine. The lifting platform is installed using a traction method and guided by guide rails. This presents the problem of instability during lifting and the risk of the traction rope breaking and slipping. Summary of the Invention

[0004] This utility model mainly solves the problem of asynchronous rotation and lifting operations of existing three-dimensional parking garage lifts, resulting in low efficiency in vehicle storage, retrieval, and transportation. It provides a parking garage with an overall rotating and lifting car. Another objective of this utility model is to synchronously drive the transmission rack of the front wheel and rear wheel centering assembly through the second drive shaft, thereby moving the centering push rod connected to the transmission rack via the first push rod, and realizing the centering operation of the vehicle located on the car. Another objective of this invention is that the fixing rod connects the frame structures located on both sides of the lifting channel, thereby strengthening the strength and stability of the main frame structure.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a garage with an overall rotating and lifting car, including a multi-layer garage frame, in which a lifting mechanism for transporting vehicles to each floor is provided, the lifting mechanism including a main frame and a car that moves along a vertical channel in the main frame, a rotating mechanism is provided at the bottom of the garage frame, the main frame is rotatably mounted on the rotating mechanism, lifting racks are respectively provided at the four corners of the lifting channel of the main frame, and a traveling gear synchronously driven by a motor is provided on the car, the traveling gear meshing with the lifting rack.

[0006] This invention features a rotating lifting mechanism with the car vertically moving within it. This allows the car to move vertically while the lifting mechanism rotates, achieving simultaneous lifting and rotation of the car. This improves the efficiency of vehicle storage and retrieval, solving the problem of low efficiency in existing garages where the car must undergo one rotation or lifting operation before the next. Furthermore, this invention employs a lifting drive structure using a four-sided rack and pinion mechanism and a traveling gear. This makes the car's lifting and movement smoother, and the rack and pinion meshing structure provides a self-locking effect, preventing the car from slipping due to malfunctions and solving the problem of car slippage caused by traction breakage in existing technologies.

[0007] As a preferred embodiment of the above solution, the main frame includes support columns arranged in a square shape at the four corners, forming the lifting channel between the two side columns, and the lifting rack is arranged on the side of the support columns.

[0008] The main frame consists of four supporting columns positioned at the four corners of a square, forming a vertical lifting channel for the car. The supporting columns on either side of this lifting channel are connected by connecting columns to form the overall main frame. Lifting racks are installed along the height direction on the outer surface of each supporting column. These racks are not limited to the outer surface; they can also be installed on the inner surface or the inner surfaces of two opposing supporting columns. The position of the lifting racks is coordinated with the car's wheels.

[0009] As a preferred embodiment of the above solution, a first drive shaft is provided at both ends of the bottom of the car, and a traveling gear is provided at both ends of the first drive shaft. A synchronous shaft is provided perpendicular to the first drive shaft at the bottom of the car, and both ends of the synchronous shaft are connected to the first drive shaft through a transmission mechanism.

[0010] In this design, two first drive shafts are mounted at both ends of the car bottom via bearings. The two first drive shafts are parallel, and each end of the first drive shaft has a traveling gear that meshes with the lifting racks at the four corners of the lifting channel. A synchronous shaft perpendicular to the first drive shafts is also located at the bottom of the car. This synchronous shaft is driven by a motor, and its two ends are connected to the first drive shafts via transmission mechanisms, transmitting torque to the first drive shafts to achieve synchronous rotation, i.e., synchronous rotation of the traveling gears. This transmission mechanism can employ existing worm gear transmission mechanisms, bevel gear transmission mechanisms, or universal coupling mechanisms. The two first drive shafts of the car are forced to synchronize via the synchronous shaft, preventing the traveling gears from becoming asynchronous during operation.

[0011] As a preferred embodiment of the above solution, the rotating mechanism includes a rotating seat disposed at the bottom of the garage frame, a rotating track disposed around the rotating seat, and a rotating gear disposed at the bottom of the main frame. A fixed gear is disposed on the rotating seat, and the rotating gear meshes with the fixed gear. A track wheel is disposed at the bottom of the main frame and is connected to the rotating track.

[0012] As a preferred embodiment of the above solution, four rotating gears are arranged around the fixed gear on the bottom of the main frame. The four rotating gears are located in four directions, and at least one of the rotating gears is connected to the motor drive.

[0013] As a preferred embodiment of the above scheme, a counterweight mechanism is provided on both sides of the lifting channel, and the counterweight mechanism is connected to the car via a chain.

[0014] As a preferred embodiment of the above solution, the counterweight mechanism includes a counterweight located in the space between two support columns. A crossbeam is connected between the upper parts of the two support columns. Steering gears are respectively provided on both sides of the crossbeam and connected to each other by a rotating shaft. Chains are connected to both ends of the counterweight and are connected to the side of the car after passing over the steering gears.

[0015] As a preferred embodiment of the above scheme, an upper platform is formed on the top of both sides of the lifting channel, and a centering mechanism is respectively set in the upper platform. The centering mechanism includes a front wheel centering component and a rear wheel centering component, which are synchronously driven by a motor.

[0016] As a preferred embodiment of the above solution, both the front wheel alignment assembly and the rear wheel alignment assembly include an alignment push rod. A first push rod is connected to the alignment push rod, and the first push rod is connected to an alignment rack. The alignment rack is connected to the bottom of the upper platform through a sliding assembly. A second drive shaft is provided at the bottom of the upper platform in the direction perpendicular to the alignment rack. Transmission gears are respectively provided at both ends of the second drive shaft, and the transmission gears mesh with the alignment rack respectively.

[0017] The front wheel alignment assembly and the rear wheel alignment assembly have the same structure. The alignment rack is slidably connected and moves toward the lifting channel. The second drive shaft is connected to the alignment rack through the transmission gear. The second drive shaft synchronously drives the transmission rack of the front wheel and rear wheel alignment assemblies, and finally drives the alignment push rod connected to the transmission rack through the first push rod to move, so as to realize the alignment operation of the vehicle located on the car.

[0018] The advantages of this utility model are: The system incorporates a rotating lifting mechanism, with the car moving vertically within it. This allows the car to move vertically while the lifting mechanism rotates, achieving simultaneous lifting and rotation of the car. This improves the efficiency of vehicle storage and retrieval, and solves the problem of low storage and retrieval efficiency in existing garages where the car must undergo one rotation or lifting operation before proceeding to the next.

[0019] The lifting drive structure, which uses a four-sided rack and pinion and a traveling gear to move, makes the lifting and moving of the car more stable. The meshing structure between the rack and the traveling wheel has a self-locking effect on the car, avoiding the risk of the car slipping due to malfunction and solving the problem of car slipping due to traction breakage in the existing technology. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the lifting mechanism in this utility model.

[0021] Figure 2 This is a schematic diagram of the structure of the car in this utility model.

[0022] Figure 3 yes Figure 1 A magnified structural diagram of point A in the middle.

[0023] Figure 4 This is a schematic diagram of one structure of the rotating mechanism in this utility model.

[0024] Figure 5 This is a partial structural diagram of the counterweight mechanism in this utility model.

[0025] Figure 6 This is a schematic diagram of one type of centering mechanism in this utility model.

[0026] 1-Lifting mechanism 11-Main frame 111-Support column 112-Upper platform 113-Second support column 114-Lifting rack 12-Car 121-First drive shaft 122-Synchronous shaft 123-Traveling gear 2-Rotating mechanism 21-Rotating seat 211-Fixed gear 22-Rotating track 23-Rotating gear 24-Rail wheel 3-Counterweight mechanism 31-Counterweight 32-Steering gear 33-Counterweight chain 4-Centering mechanism 41-Centering push rod 42-First push rod 43-Centering rack 44-Second drive shaft 45-Transmission gear. Detailed Implementation

[0027] The technical solution of this utility model will be further described below through embodiments and in conjunction with the accompanying drawings.

[0028] Example 1: This embodiment discloses a parking garage with a fully rotating and lifting car, comprising a multi-level garage frame, with multiple parking spaces arranged within each level. A shaft is provided within the garage frame, and a lifting mechanism 1 is installed within the shaft to transport vehicles to each level. The lifting mechanism includes a car 12 that moves vertically up and down within it. A rotating mechanism 2 is provided at the bottom of the garage frame, with the main frame rotatably mounted on the rotating mechanism, and the lifting mechanism itself rotatably mounted on the rotating mechanism. This invention enables the car to move vertically while the lifting mechanism rotates as a whole, achieving synchronous lifting and rotation of the car, thus improving the efficiency of vehicle storage and retrieval.

[0029] As a preferred embodiment of this invention, such as Figure 1As shown, the main frame 11 includes four square support columns 111 arranged at the four corners. Two support columns on each side of the long side form a group, creating a lifting channel for the car to move between the two support columns. Two support columns on the same side are connected by connecting columns and diagonal braces, forming the main body of the main frame. Second support columns 113 are also provided on the outer side of the four support columns 111. These second support columns are connected to the first support columns by connecting columns, and two second support columns on the same side are also connected by connecting columns. This not only strengthens the structural strength of the main frame but also creates a flat space between the first and second support columns on the same side to accommodate the counterweight mechanism. At the lower part of the main frame, a ring of fixing rods is provided around its perimeter. These fixing rods connect the frame structures on both sides of the lifting channel, further strengthening the structural strength and stability of the main frame. An upper platform 112 is installed at the top of the two supporting columns. This upper platform is an arc-shaped platform with straight inner edges against the sides of the lifting channel, and a circular arc outer edge. Thus, the upper platforms on both sides and the top surface of the lifting channel together form a circular structure. Several pulleys are installed along the bottom of the outer edge of the upper platform to buffer and guide its rotation, and to prevent collisions with surrounding equipment. To facilitate the movement of the car within the main frame's lifting channel, lifting racks 114 are installed along the height direction on the outer sides of the four supporting columns 111.

[0030] As a preferred embodiment of this invention, such as Figure 2 As shown, the car 12 includes an elongated platform with rounded ends, its overall shape matching the shape of the lifting channel. First drive shafts 121 are respectively installed at both ends of the bottom of the car 12. These first drive shafts are connected to the car via bearings, and the two first drive shafts are arranged parallel to each other. Travel gears 123 are installed at both ends of each first drive shaft. A synchronous shaft 122 is also installed vertically from the bottom of the car to each of the first drive shafts 121. This synchronous shaft is connected to a drive motor; specifically, it includes two drive motors, each with two output shafts. The two ends of the synchronous shaft are connected to one output shaft of each drive motor via couplings. The other output ends of the two drive motors are respectively connected to the first drive shafts at both ends via a transmission mechanism. This transmission mechanism can be a worm gear transmission mechanism, a bevel gear transmission mechanism, or a universal coupling mechanism, as is currently available. The car 12 is installed within the main frame 11, as... Figure 3 As shown, the traveling gears 123 at the four corners of the car mesh with the lifting racks 114 on the main frame support columns 111. In this way, the two drive motors rotate synchronously through the synchronous shaft, and at the same time drive the first drive shafts at both ends to rotate. The first drive shafts drive the traveling gears to rotate, and the traveling gears move up and down on the lifting racks, thereby causing the car to move up and down in the lifting channel.

[0031] As a preferred embodiment, a counterweight mechanism 3 is provided within the frame structure on both sides of the lifting channel. The counterweight mechanism includes two sets, such as... Figure 1 and Figure 5 As shown, the counterweight mechanism includes a counterweight 31, a steering gear 32, and a counterweight chain 33. The counterweight is disposed within the flat space formed between the first and second support columns. A crossbeam is provided between the two support columns 111 on the same side. The steering gears are respectively mounted at both ends of the crossbeam via bearing seats, and the two steering gears are synchronously connected by a rotating shaft. First connecting components are respectively provided at the upper parts of both ends of the counterweight. The first connecting components are fixed to one end of the counterweight chain 33. The counterweight chain passes upward around the steering gear 32 and then downward to the car. Fixed brackets are respectively provided on both sides of the car, and second connecting components are installed on the fixed brackets and fixed to the counterweight chain. As the car moves within the lifting channel, the counterweight moves accordingly with the car's lifting movement.

[0032] As a preferred embodiment of this invention, such as Figure 4 As shown, the rotating mechanism 2 includes a rotating base 21 mounted on the bottom surface of the garage frame, a rotating track 22 arranged around the rotating base 21, and rotating gears 23 mounted on the bottom of the main frame 11. The rotating base 21 is a base constructed of straight rods, and is fixed to the bottom surface by fasteners. The rotating track is also fixed to the bottom surface by fasteners. A fixed gear 211 is fixed on the rotating base. Four rotating gears 23 are arranged around the fixed gear on the bottom of the main frame, rotating in four directions and meshing with the fixed gears 211. A motor is also installed at the bottom of the main frame, with two of the rotating gears connected to the motor via a transmission mechanism. Track wheels 24 are also installed at the four corners of the bottom of the main frame, and are mounted on the rotating track 22. The motor drives the rotating gears to rotate, and the rotating gears rotate along the fixed gears. The movement of the rotating gears causes the main frame 11 to rotate around the fixed gears, while the track wheels rotate along the rotating track, thus achieving the overall rotation of the main frame.

[0033] The operation of this parking garage with a fully rotating and lifting car in this embodiment is as follows: When a vehicle is parked, initially the car is located at the top of the elevator, and the elevator is aligned with the entrance / exit of the car and the entrance / exit of the vehicle entry / exit platform. As the vehicle enters the car, it begins to descend, and simultaneously the entire elevator rotates to ensure the car is fully lowered and aligned with the entrance / exit of the target parking space, improving the efficiency of vehicle storage and retrieval. The process for retrieving a vehicle is similar: the vehicle enters the car from the parking space, the elevator rotates, and the car rises until it is fully raised and aligned with the entrance / exit of the vehicle entry / exit platform.

[0034] Example 2: This embodiment discloses another implementation structure of a parking garage with an integral rotating and lifting car, including a multi-layered garage frame. Multiple parking spaces are arranged within each layer of the frame. A shaft is provided within the garage frame, and a lifting mechanism 1 for transporting vehicles to each layer is installed within the shaft. The lifting mechanism includes a car 12 that moves vertically up and down within it. A rotating mechanism 2 is provided at the bottom of the garage frame, with the main frame rotatably mounted on the rotating mechanism, and the lifting mechanism itself rotatably mounted on the rotating mechanism. This invention enables the car to move vertically while the lifting mechanism rotates as a whole, achieving synchronous lifting and rotation of the car, thus improving the efficiency of vehicle storage and retrieval.

[0035] As a preferred embodiment of this invention, such as Figure 1 As shown, the main frame 11 includes four square support columns 111 arranged at the four corners. Two support columns on each side of the long side form a group, creating a lifting channel for the car to move between the two support columns. Two support columns on the same side are connected by connecting columns and diagonal braces, forming the main body of the main frame. Second support columns 113 are also provided on the outer side of the four support columns 111. These second support columns are connected to the first support columns by connecting columns, and two second support columns on the same side are also connected by connecting columns. This not only strengthens the structural strength of the main frame but also creates a flat space between the first and second support columns on the same side to accommodate the counterweight mechanism. At the lower part of the main frame, a ring of fixing rods is provided around its perimeter. These fixing rods connect the frame structures on both sides of the lifting channel, further strengthening the structural strength and stability of the main frame. An upper platform 112 is provided at the top of the two supporting columns. This upper platform is an arc-shaped platform with a straight inner edge against both sides of the lifting channel and a circular arc outer edge. In this way, the upper platforms on both sides and the top surface of the lifting channel together form a circular structure. In order to facilitate the movement of the car in the lifting channel of the main frame, lifting racks 114 are installed on the outer side of the four supporting columns 111 along the height direction.

[0036] As a preferred embodiment of this invention, such as Figure 2As shown, the car 12 includes an elongated platform with rounded ends, its overall shape matching the shape of the lifting channel. First drive shafts 121 are respectively installed at both ends of the bottom of the car 12, connected to the car via bearings. The two first drive shafts are arranged parallel to each other, and travel gears 123 are installed at both ends of each first drive shaft. A synchronous shaft 122 is also installed perpendicular to the two first drive shafts 121 at the bottom of the car. This synchronous shaft is connected to a drive motor; specifically, it includes two drive motors, each with two output shafts. The two ends of the synchronous shaft are connected to one output shaft of each drive motor via couplings. The other output ends of the two drive motors are respectively connected to the first drive shafts at both ends via a transmission mechanism. This transmission mechanism can be a worm gear transmission mechanism, a bevel gear transmission mechanism, or a universal coupling mechanism, as is commonly used in existing technologies. In this embodiment, a universal coupling is preferred. The car 12 is installed within the main frame 11, as... Figure 3 As shown, the traveling gears 123 at the four corners of the car mesh with the lifting racks 114 on the main frame support columns 111. In this way, the two drive motors rotate synchronously through the synchronous shaft, and at the same time drive the first drive shafts at both ends to rotate. The first drive shafts drive the traveling gears to rotate, and the traveling gears move up and down on the lifting racks, thereby causing the car to move up and down in the lifting channel.

[0037] As a preferred embodiment, a counterweight mechanism 3 is provided within the frame structure on both sides of the lifting channel. The counterweight mechanism includes two sets, such as... Figure 1 and Figure 5 As shown, the counterweight mechanism includes a counterweight 31, a steering gear 32, and a counterweight chain 33. The counterweight is disposed within the flat space formed between the first and second support columns. A crossbeam is provided between the two support columns 111 on the same side. The steering gears are respectively mounted at both ends of the crossbeam via bearing seats, and the two steering gears are synchronously connected by a rotating shaft. First connecting components are respectively provided at the upper parts of both ends of the counterweight. The first connecting components are fixed to one end of the counterweight chain 33. The counterweight chain passes upward around the steering gear 32 and then downward to the car. Fixed brackets are respectively provided on both sides of the car, and second connecting components are installed on the fixed brackets and fixed to the counterweight chain. As the car moves within the lifting channel, the counterweight moves accordingly with the car's lifting movement.

[0038] As a preferred embodiment of this invention, such as Figure 4As shown, the rotating mechanism 2 includes a rotating base 21 mounted on the bottom surface of the garage frame, a rotating track 22 arranged around the rotating base 21, and rotating gears 23 mounted on the bottom of the main frame 11. The rotating base 21 is a base constructed of straight rods and is fixed to the bottom surface by fasteners. The rotating track is also fixed to the bottom surface by fasteners. A fixed gear 211 is fixed on the rotating base. Four rotating gears 23 are arranged around the fixed gear on the bottom of the main frame, rotating in four directions and meshing with the fixed gears 211. A motor is also installed at the bottom of the main frame. Two opposing rotating gears are connected to the motor via a transmission mechanism, while the other two rotating gears act as driven gears, making the rotation more stable. Track wheels 24 are also installed at the four corners of the bottom of the main frame and are mounted on the rotating track 22. The motor drives the rotating gears to rotate, and the rotating gears rotate along the fixed gears. The movement of the rotating gears causes the main frame 11 to rotate around the fixed gears, while the track wheels rotate along the rotating track, thus realizing the rotation of the entire main frame.

[0039] As a preferred embodiment of this invention, such as Figure 6 As shown, centering mechanisms 4 are respectively installed on the upper platforms on both sides of the lifting channel. The centering mechanisms include a front wheel centering assembly and a rear wheel centering assembly, which are synchronously driven by a motor. Specifically, both the front and rear wheel centering assemblies include a centering push rod 41, a first push rod 42 connected to it, and a centering rack 43 connected to it. The centering rack is connected to the bottom of the upper platform via a sliding assembly. A second drive shaft 44 is installed at the bottom of the upper platform in the direction perpendicular to the centering rack. Transmission gears 45 are respectively installed at both ends of the second drive shaft, meshing with the centering rack 43. One end of the second drive shaft is connected to a motor. The motor drives the second drive shaft to rotate, and the transmission gears on the second drive shaft drive the centering rack to slide. The synchronous movement of the centering rack causes the centering push rods of the front and rear wheel centering assemblies to extend and retract, thereby achieving vehicle centering.

[0040] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

[0041] Although this document uses terms such as lifting mechanism, main frame, supporting columns, and upper platform frequently, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of the invention; interpreting them as any additional limitation would contradict the spirit of the invention.

Claims

1. A parking garage with an integral rotating and lifting car, comprising a multi-layered garage frame, characterized in that: A lifting mechanism for transporting vehicles to each floor is provided in the garage frame. The lifting mechanism includes a main frame and a car that moves along a vertical channel in the main frame. A rotating mechanism is provided at the bottom of the garage frame. The main frame is rotatably mounted on the rotating mechanism. Lifting racks are provided at the four corners of the lifting channel of the main frame. A traveling gear driven synchronously by a motor is provided on the car. The traveling gear meshes with the lifting rack. The main frame includes supporting columns arranged in a square shape at the four corners, forming a lifting channel between the two columns, and upper platforms formed on the top of both sides of the lifting channel, with centering mechanisms respectively installed in the upper platforms.

2. The garage with an integral rotating and lifting car according to claim 1, characterized in that: The lifting rack is installed on the side of the support column; A ring of fixing rods is installed around the main frame, which connects the frame structures located on both sides of the lifting channel.

3. A garage with an integral rotating and lifting car according to claim 2, characterized in that: A first drive shaft is provided at both ends of the bottom of the car, and a traveling gear is provided at both ends of the first drive shaft. A synchronous shaft is provided perpendicular to the first drive shaft at the bottom of the car, and both ends of the synchronous shaft are connected to the first drive shaft through a transmission mechanism.

4. A garage with an integral rotating and lifting car according to claim 1, 2, or 3, characterized in that: The rotating mechanism includes a rotating seat at the bottom of the garage frame, a rotating track around the rotating seat, and a rotating gear at the bottom of the main frame. A fixed gear is provided on the rotating seat, and the rotating gear meshes with the fixed gear. A track wheel is provided at the bottom of the main frame and is connected to the rotating track.

5. A garage with an integral rotating and lifting car according to claim 4, characterized in that: Four rotating gears are arranged around the fixed gear at the bottom of the main frame. The four rotating gears are located in four directions, and at least one of the rotating gears is connected to the motor drive.

6. A garage with an integral rotating and lifting car according to claim 2 or 3, characterized in that: Counterweight mechanisms are installed on both sides of the lifting channel, and the counterweight mechanisms are connected to the car via chains.

7. A garage with an integral rotating and lifting car according to claim 6, characterized in that: The counterweight mechanism includes a counterweight located in the space between two support columns. A crossbeam is connected between the upper parts of the two support columns. Steering gears are respectively installed on both sides of the crossbeam and connected to each other by a rotating shaft. Chains are connected to both ends of the counterweight and are connected to the side of the car after passing over the steering gears.

8. A garage with an integral rotating and lifting car according to claim 1, characterized in that: The centering mechanism includes a front wheel centering assembly and a rear wheel centering assembly, which are driven synchronously by a motor.

9. A garage with an integral rotating and lifting car according to claim 8, characterized in that: Both the front wheel alignment assembly and the rear wheel alignment assembly include an alignment push rod. A first push rod is connected to the alignment push rod, and the first push rod is connected to an alignment rack. The alignment rack is connected to the bottom of the upper platform through a sliding assembly. A second drive shaft is provided at the bottom of the upper platform in the direction perpendicular to the alignment rack. Transmission gears are respectively provided at both ends of the second drive shaft, and the transmission gears mesh with the alignment rack respectively.

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