Parking method and stereo garage

Abstract

The application relates to a parking method and a stereo garage, and the parking method comprises the following steps: an external heavy vehicle is driven into a stereo garage from an entrance and is parked on a carrying plate of an access parking position; a horizontal moving trolley carries the carrying plate of the access parking position to the horizontal moving trolley through a horizontal moving rotating hook pulling mechanism; the carrying plate is locked on the horizontal moving trolley through a first carrying plate fixing device, the horizontal moving trolley runs to a target position with the heavy vehicle; the locking state between the carrying plate and the horizontal moving trolley is released, the horizontal moving trolley hooks and pulls the carrying plate through the horizontal moving rotating hook pulling mechanism, the carrying plate and the heavy vehicle thereon are horizontally moved to a target parking position, and the carrying plate is locked on the target parking position through a second carrying plate fixing device. Thus, the offset of the carrying plate can be prevented when the carrying plate on the access parking position is moved to the target parking position and parked, and the parking method can be applied to the parking of the heavy vehicle in the stereo garage.

Description

Technical Field

[0001] This invention belongs to the technical field of vehicle parking, and in particular relates to a parking method and a multi-level parking garage. Background Technology

[0002] A multi-level parking garage, also known as a "mechanical parking system," is a device that uses mechanical and electrical systems to store and retrieve vehicles.

[0003] Currently, existing planar mobile automated parking systems are typically suitable for parking cars or SUVs, whose rated load capacity is generally below 3 tons. If it is necessary to significantly increase the rated load capacity of the automated parking system, the original structure of the automated parking system is usually no longer suitable in terms of structural strength, structural dimensions, or service life. This is especially true for parking heavy vehicles such as trucks, which requires a complete redesign of the automated parking system. Summary of the Invention

[0004] In view of this, it is necessary to provide a parking method and a multi-level parking garage to solve the above-mentioned technical problems.

[0005] A parking method applied in a multi-level parking garage; the parking method includes the following steps:

[0006] Heavy-duty vehicles from outside the parking garage enter through the entrance and exit and park on the vehicle loading platform of the parking space.

[0007] The traverse trolley uses a traverse rotation hook mechanism to transport the vehicle platform in and out of the parking space onto the traverse trolley;

[0008] The vehicle platform is locked onto the transverse trolley by the first vehicle platform fixing device, and the transverse trolley carries the heavy-load vehicle to the target position.

[0009] Release the locking state between the vehicle carrier and the lateral trolley, and the lateral trolley hooks the vehicle carrier through the lateral rotation hook mechanism, driving the vehicle carrier and the heavy-duty vehicle on it to move laterally to the target parking space.

[0010] The vehicle carrier plate is locked onto the target parking space by the second vehicle carrier plate fixing device.

[0011] Understandably, the lateral movement and rotation hook mechanism on the lateral trolley controls the entry and exit of the vehicle-carrying platform. Then, driven by the lateral trolley, the platform and the heavy-duty vehicle on it are stored in the target parking space. During this process, the first platform fixing device locks the platform on the lateral trolley, and the second platform fixing device locks the platform in the target parking space. This prevents the platform from shifting when it moves from the entry / exit parking space to the target parking space, making this parking method suitable for parking heavy-duty vehicles in automated parking garages. Furthermore, after a heavy-duty vehicle enters the garage from the entrance / exit and parks in its entry / exit parking space, the platform can be directly hooked onto the lateral trolley by the lateral movement and rotation hook mechanism for storage. This simplifies the platform handling process, improves transportation efficiency, and helps reduce driver waiting time at the entrance / exit. Of course, when heavy-duty vehicles from outside enter the garage from the entrance / exit, the vehicle platform can also be indirectly hooked onto the lateral moving trolley via the lateral moving and rotating hook mechanism, thus achieving the purpose of diverting parking from multiple entrances / exits. Here, "indirectly via the lateral moving and rotating hook mechanism" means that the lateral moving and rotating hook mechanism plays a transfer role, but other transportation steps are involved.

[0012] In one embodiment, the step "the traverse trolley transports the vehicle platform entering or exiting the parking space onto the traverse trolley via the traverse rotation hook mechanism" includes:

[0013] The entry and exit rotating hook mechanism on the entry and exit parking space hooks the vehicle platform on which a heavy-load vehicle is parked in the entry and exit parking space, so as to drive the vehicle platform to move laterally to the transition parking space adjacent to the entry and exit parking space.

[0014] The transition rotary hook mechanism on the transition parking space hooks the vehicle carrier plate located on the transition parking space to drive the vehicle carrier plate to move laterally to a parking space in the garage adjacent to the transition parking space; the lateral rotary hook mechanism on the lateral trolley hooks the vehicle carrier plate located on the parking space to transport the vehicle carrier plate onto the lateral trolley; or, the transition rotary hook mechanism on the transition parking space hooks the vehicle carrier plate located on the transition parking space to drive the vehicle carrier plate to move laterally onto the lateral trolley.

[0015] It is understandable that transitional parking spaces serve as a transfer point for moving the vehicle platform carrying a heavily loaded vehicle from the entry / exit parking space to the parking space in the garage. Independent entry / exit rotary hook mechanisms and transition rotary hook mechanisms drive the vehicle platform's lateral movement separately. This increases the width of the entry / exit parking space and provides sufficient operating space for incoming heavy-load vehicles to enter and exit, thus meeting the needs for storing and retrieving heavy-load vehicles. Specifically, the garage entrance / exit can be located at the parking spaces on both sides of the car or on the side of the garage. After an incoming heavy-load vehicle parks in the entry / exit parking space, the vehicle platform can be moved laterally using the lateral rotary hook mechanism. To ensure smooth lateral movement of the vehicle platform carrying a heavy-load vehicle, it is preferable to use two sets of rotary hook mechanisms for a two-step lateral movement: first, the vehicle is hooked and transported to the transition parking space by the entry / exit rotary hook mechanism, and then the vehicle platform is moved onto the lateral movement trolley by the transition rotary hook mechanism.

[0016] In one embodiment, the step "the incoming heavy-duty vehicle enters from the entrance / exit of the automated parking garage and stops on the vehicle platform of the parking space" includes:

[0017] The entry and exit parking space abuts against the vehicle platform located on the entry and exit parking space through the entry and exit translation guide assembly, so as to limit the vehicle platform to the corresponding entry and exit parking space, wherein the limiting direction includes at least the direction along which the external heavy-duty vehicle enters and exits the vehicle platform;

[0018] Heavy-duty vehicles from outside the parking garage enter through the entrance and exit and park on the vehicle carriers that have been positioned to the corresponding entry and exit parking spaces.

[0019] Understandably, the vehicle platform is limited in the parking space by the entry and exit translation guide assembly. This prevents the vehicle platform from shifting or sliding when heavy-duty vehicles from outside enter the parking space, thus ensuring that heavy-duty vehicles from outside can be accurately parked in place.

[0020] In one embodiment, the step "the entry / exit rotating hook mechanism on the entry / exit parking space hooks the vehicle platform on the entry / exit parking space where a heavy-loaded vehicle is parked, so as to drive the vehicle platform to move laterally to the transition parking space adjacent to the entry / exit parking space" includes:

[0021] The entry / exit rotary hook mechanism includes two hook units, which are correspondingly arranged with two hook slots on the vehicle carrier plate. The two hook slots are located near the two side edges of the vehicle carrier plate, and the two hook units are positioned near both ends of the entry / exit parking space.

[0022] The two hook units of the entry and exit rotating hook mechanism rotate simultaneously in opposite directions at the same speed. During the rotation, the two hook units of the entry and exit rotating hook mechanism enter from the outer end / inner end of their respective hook grooves, rotate continuously along the channel of the hook grooves, and exit from the inner end / outer end, driving the vehicle platform to move laterally from the entry and exit parking space to the transition parking space adjacent to the entry and exit parking space.

[0023] Understandably, the entry / exit rotary hook mechanism uses the rotation of two hooking units to hook the vehicle platform, thus enabling the mechanism to provide sufficient force to hook the vehicle platform and meet the parking requirements of heavy-duty vehicles. In addition, the positioning of the two hooking units on the entry / exit rotary hook mechanism allows it to hook the vehicle platform in parking spaces with a relatively large width.

[0024] In one embodiment, the step "the transition rotary hook mechanism on the transition parking space hooks the vehicle platform located on the transition parking space to drive the vehicle platform to move laterally to a parking space in the garage adjacent to the transition parking space, and the lateral rotary hook mechanism on the lateral transfer trolley hooks the vehicle platform located on the parking space to transport the vehicle platform onto the lateral transfer trolley; or, the transition rotary hook mechanism on the transition parking space hooks the vehicle platform located on the transition parking space to drive the vehicle platform to move laterally onto the lateral transfer trolley" includes:

[0025] The transition rotation hook mechanism includes two hook units, which are correspondingly arranged with two hook slots on the vehicle platform. The two hook slots are located near the two side edges of the vehicle platform, and the two hook units are located near the center of the transition parking space. The two hook units rotate simultaneously in opposite directions at the same speed. During the rotation, the two hook units enter from the inner end / outer end of their respective hook slots, rotate continuously along the channel of the hook slots, and exit from the outer end / inner end.

[0026] The vehicle carrier is driven to move laterally from the transition parking space to the adjacent parking space. The lateral rotation hook mechanism on the lateral trolley hooks the vehicle carrier located in the parking space and transports the vehicle carrier onto the lateral trolley.

[0027] or,

[0028] The vehicle platform is driven to move laterally onto the traversing trolley.

[0029] Understandably, the transitional rotary hook mechanism uses the rotation of two hooking units to hook the vehicle platform. This allows the transitional rotary hook mechanism to provide sufficient force to hook the vehicle platform, meeting the parking requirements of heavy-duty vehicles. The transitional rotary hook mechanism rotates in the opposite direction to the entry / exit rotary hook mechanism, allowing for further correction of the vehicle platform loaded with heavy vehicles after lateral movement via the entry / exit rotary hook, preventing positional shifts during multiple lateral movements.

[0030] In one embodiment, the step of "locking the vehicle platform onto the transverse trolley via the first vehicle platform fixing device, the transverse trolley carrying the heavy-duty vehicle to the target position" includes:

[0031] The traverse trolley carries the heavy-load vehicle along the translation track to the target parking space on both sides of the aisle, or...

[0032] The traverse trolley carries the heavy-load vehicle on the translation track to the elevator car inside the elevator shaft;

[0033] The elevator car rises or falls to the target parking floor under the drive of the drive system.

[0034] In one embodiment, the step "the elevator car rises or falls to the target parking floor under the drive of the drive system" includes:

[0035] Driven by the drive system, the elevator car rises or falls to a preset distance above the target parking floor leveling position. The drive system then stops driving the elevator car to rise or fall. At the same time, the car leveling system drives the push rod assembly installed on the elevator car to extend. The elevator car falls freely or continues to fall under the drive system until the push rod assembly rests on the stop assembly located at the target parking floor leveling position in the elevator shaft, and the elevator car lands on the target parking floor.

[0036] Understandably, by using the above landing method to achieve a soft landing of the elevator car on the target parking floor, the elevator car first stops at a position slightly above the leveling point, at which point the car's running speed is low or zero. Then, the car is driven to run again, and during the slow descent, the car's speed will be low again, resulting in less impact on the stop components. At this speed, the leveling anti-fall structure provides further cushioning. In this way, the elevator car can land smoothly, improving the stability of the elevator car's descent and meeting the needs of transporting heavy-duty vehicles.

[0037] In one embodiment, the step "the incoming heavy-duty vehicle enters from the entrance / exit of the automated parking garage and stops on the vehicle platform of the parking space" is described.

[0038] The phrase "the traverse trolley transports the vehicle platform entering or exiting the parking space onto the traverse trolley via a traverse rotation hook mechanism" includes:

[0039] Heavy-duty vehicles from outside the parking garage enter through the entrance and exit and park on the vehicle loading platform of the parking space.

[0040] The vehicle platform is locked to the entry / exit parking space by the second vehicle platform fixing device;

[0041] After the transverse trolley releases the locked state between the vehicle platform and the parking space via the transverse rotation hook mechanism, it hooks the vehicle platform via the transverse rotation hook mechanism to transport the vehicle platform of the parking space onto the transverse trolley.

[0042] In one embodiment, the multi-level parking garage includes at least two entry and exit parking spaces.

[0043] The parking method also includes:

[0044] The transverse trolley uses the transverse rotation hook mechanism to pull the empty car plate back to its original position;

[0045] The traverse trolley uses the traverse rotation hook mechanism to move empty vehicle pallets to empty entry / exit positions, and at the same time, uses the traverse rotation hook mechanism to hook and move vehicle pallets from another entry / exit position with a heavy vehicle onto the traverse trolley.

[0046] It is understandable that the way the lateral rotating hook mechanism on the lateral trolley hooks the car carrier plate enables the parking method to alternate between two parking spaces during operation, thus improving the parking efficiency.

[0047] In one embodiment, the number of the multi-level parking garages is multiple, and the multiple multi-level parking garages are arranged side by side and can be connected to each other by a lateral sliding rail; wherein, at least one cross-garage lateral sliding parking space is formed between any two adjacent multi-level parking garages, and the cross-garage lateral sliding parking space is equipped with a cross-garage rotation hook mechanism.

[0048] The parking method also includes:

[0049] The cross-garage rotating hook mechanism hooks and pulls the vehicle carrier plate from one of the parking spaces in two adjacent multi-level parking garages, and then moves it to the parking space in the other multi-level parking garage.

[0050] It is understandable that the cross-garage lateral moving parking space rotation hook mechanism is used to realize the exchange of car carriers between parking spaces in two adjacent multi-level parking garages. This enables the linkage between the two adjacent multi-level parking garages, thereby improving the smoothness of the parking method when storing and retrieving cars. Even if one of the multi-level parking garages malfunctions, the car can still be retrieved smoothly through the cross-garage rotation hook mechanism.

[0051] This application also claims protection for a multi-level parking garage that is applied to the parking method described above.

[0052] Due to the application of the above technical solution, the present invention has the following advantages compared with the prior art:

[0053] The parking method claimed in this application utilizes a lateral rotating hook mechanism on a lateral trolley to control the entry and exit of a vehicle-carrying platform. Then, driven by the lateral trolley, the platform and the heavy-duty vehicle on it are stored in the target parking space. During this process, a first vehicle-carrying platform fixing device can lock the platform on the lateral trolley, and a second platform fixing device can lock the platform in the target parking space. This prevents the platform from shifting when it moves from the entry / exit parking space to the target parking space and stores the vehicle, making the parking method applicable to parking heavy-duty vehicles in multi-level parking garages. Attached Figure Description

[0054] To more clearly illustrate the technical solutions in the embodiments of this application or the conventional technology, the drawings used in the description of the embodiments or the conventional technology will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0055] Figure 1 A flowchart illustrating a parking method provided in an embodiment of this application;

[0056] Figure 2 This is a schematic diagram of the structure of a multi-level parking garage provided in one embodiment of this application;

[0057] Figure 3 This is a structural schematic diagram of a multi-level parking garage provided in one embodiment of this application from another perspective;

[0058] Figure 4 This is a schematic diagram of the structure of the second vehicle platform fixing device provided in an embodiment of this application;

[0059] Figure 5 This is a schematic diagram of the structure of the second vehicle platform fixing device and the transverse rotation hook pulling mechanism provided in an embodiment of this application;

[0060] Figure 6 This is a schematic diagram of the structure of a transverse trolley provided in an embodiment of this application;

[0061] Figure 7 This is a schematic diagram of the structure of a transverse trolley provided in an embodiment of this application, wherein the transverse trolley carries a vehicle platform;

[0062] Figure 8 for Figure 7 Enlarged view of the middle P section;

[0063] Figure 9 This is a schematic diagram of the structure of a lifting car provided in an embodiment of this application;

[0064] Figure 10 This is a schematic diagram of the structure of a vehicle platform provided in one embodiment of this application;

[0065] Figure 11 This is a schematic diagram of the structure of a vehicle platform provided in one embodiment of this application from another perspective;

[0066] Figure 12 This is a schematic diagram of the structure of a multi-level parking garage provided in an embodiment of this application, wherein there are two sets of multi-level parking garages, and a cross-garage lateral sliding parking space is formed between the two sets of multi-level parking garages.

[0067] Reference numerals: 100, multi-level parking garage; 10, parking garage; 11, parking level; 111, parking space; 12, second vehicle platform fixing device; 121, mounting base; 122, flipping block; 1221, locking part; 1222, first plate part; 1223, second plate part; 123, pin; 124, elastic element; 13, entry / exit translation guide assembly; 20, translation track; 30, lateral sliding rail; 31, lateral parking space; 311, entry / exit parking space; 312, transition parking space; 32, cross-garage lateral sliding parking space; 40, lateral trolley; 41, first vehicle platform fixing device; 411, telescopic push rod; 412, sliding... 413. Rail; 42. Guide wheel assembly; 43. Support guide wheel assembly; 44. Lateral connecting rail; 50. Lifting car; 51. Car main frame; 52. Lateral heavy rail; 53. Lifting point unit; 54. Leveling unit; 541. Push rod assembly; 60. Lifting drive mechanism; 200. Car platform; 210. Hook and pull groove; 220. Roller assembly; 221. First roller; 2211. Wheel flange; 222. Second roller; 300. Lateral rotating hook and pull mechanism; 310. Hook and pull unit; 301. Inbound and outbound rotating hook and pull mechanism; 302. Transition rotating hook and pull mechanism; 303. Cross-warehouse rotating hook and pull mechanism. Detailed Implementation

[0068] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0069] It should be noted that when a component is said to be "located on" another component, it can be directly located on the other component or may have an intervening component. When a component is considered to be "located on" another component, it can be directly located on the other component or may have an intervening component. When a component is considered to be "fixed to" another component, it can be directly fixed to the other component or may have an intervening component.

[0070] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0071] The parking method claimed in this application is applied in a multi-level parking garage 100, specifically for parking heavy-duty vehicles. Here, heavy-duty vehicles can specifically be trucks, buses, or other vehicles that meet the requirements of large size and heavy load.

[0072] like Figure 1 As shown, an embodiment of this application provides a parking method, which includes the following steps:

[0073] Heavy-duty vehicles from outside enter through the entrance and exit of the multi-level parking garage 100 and park on the vehicle platform 200 of the entry and exit parking space 311;

[0074] The transverse trolley 40 uses the transverse rotation hook mechanism 300 to transport the car carrier 200 of the parking space 311 to the transverse trolley 40.

[0075] The vehicle platform 200 is locked onto the transverse trolley 40 by the first vehicle platform fixing device 41, and the transverse trolley 40 carries the heavy-load vehicle to the target position.

[0076] Release the locking state between the vehicle carrier 200 and the transverse trolley 40. The transverse trolley 40 hooks the vehicle carrier 200 through the transverse rotation hook mechanism 300, driving the vehicle carrier 200 and the heavy-duty vehicle on it to move laterally to the target parking space 111.

[0077] The second vehicle platform fixing device 12 locks the vehicle platform 200 onto the target parking space 111.

[0078] It is understood that the lateral movement and rotation hook mechanism 300 on the lateral movement trolley 40 controls the entry and exit of the vehicle carrier 200, and then the lateral movement trolley 40 drives the vehicle carrier 200 and the heavy-duty vehicle on it to be stored in the target parking space 111. During this process, the first vehicle carrier fixing device 41 can lock the vehicle carrier 200 on the lateral movement trolley 40, and the second vehicle carrier fixing device 12 can lock the vehicle carrier 200 on the target parking space 111. In this way, the vehicle carrier 200 can be prevented from shifting when the vehicle carrier 200 on the entry and exit parking space 311 moves to the target parking space 111 and stores the vehicle, so that this parking method can be applied to the parking of heavy-duty vehicles in the multi-level parking garage 100.

[0079] In one embodiment, the above step "the lateral trolley 40 transports the vehicle platform 200 of the parking space 311 to the lateral trolley 40 via the lateral rotation hook mechanism 300" includes: the lateral rotation hook mechanism 301 on the parking space 311 hooks the vehicle platform 200 of the heavy-load vehicle parked on the parking space 311 to drive the vehicle platform 200 to move laterally to the transition parking space 312 adjacent to the parking space 311.

[0080] The transition rotary hook mechanism 302 on the transition parking space 312 hooks the car carrier 200 located on the transition parking space 312 to drive the car carrier 200 to move laterally to the parking space 111 on the garage 10 adjacent to the transition parking space 312. The lateral rotary hook mechanism 300 on the lateral trolley 40 hooks the car carrier 200 located on the parking space 111 to transport the car carrier 200 onto the lateral trolley 40; or, the transition rotary hook mechanism 302 on the transition parking space 312 hooks the car carrier 200 located on the transition parking space 312 to drive the car carrier 200 to move laterally onto the lateral trolley 40.

[0081] As can be seen from the above, in the process of moving the vehicle platform 200 with an external heavy-duty vehicle parked in the entry / exit parking space 311 to the transverse trolley 40, the parking method of the above embodiment can first use the entry / exit rotary hook mechanism 301 on the entry / exit parking space 311 to hook the vehicle platform 200 to the transition parking space 312, and then use the transition rotary hook mechanism 302 on the transition parking space 312 to hook the vehicle platform 200 to the parking space 111 on the garage 10 adjacent to the transition parking space 312. In this way, the vehicle platform 200 can be used to store heavy-duty vehicles. Alternatively, the transverse rotary hook mechanism 300 on the transverse trolley 40 can be used to hook the parking space 111 on the garage 10 adjacent to the transition parking space 312 to the transverse trolley 40. During this process, the transition parking space 312 serves as a transfer point for the lateral movement of the vehicle platform 200, which is occupied by a heavy-duty vehicle, from the entry / exit parking space 311 to the parking space 111 in the garage 10. The independent entry / exit rotating hook mechanism 301 and the transition rotating hook mechanism 302 drive the vehicle platform 200 to move laterally, thereby increasing the width of the entry / exit parking space 311 and providing sufficient space for heavy-duty vehicles to enter and exit the parking space 311, thus meeting the needs of storing and retrieving heavy-duty vehicles.

[0082] In one embodiment, the above step "the heavy-duty vehicle from outside enters from the entrance and exit of the multi-level parking garage 100 and stops on the vehicle platform 200 of the entry and exit parking space 311" includes: the entry and exit parking space 311 abuts against the vehicle platform 200 located on the entry and exit parking space 311 through the entry and exit translation guide assembly 13, so as to limit the vehicle platform 200 to the corresponding entry and exit parking space 311, wherein the limiting direction includes at least the direction along which the heavy-duty vehicle enters and exits the vehicle platform 200;

[0083] Heavy-duty vehicles from outside the parking garage enter through the entrance and exit of the multi-level parking garage 100 and park on the vehicle platform 200, which is already limited to the corresponding entry and exit parking space 311.

[0084] As can be seen from the above, the vehicle platform 200 is limited in the parking space 311 by the entry and exit translation guide component 13. This can prevent the vehicle platform 200 from shifting when the heavy-duty vehicle enters the parking space 311, so that the heavy-duty vehicle can be accurately parked in place.

[0085] In this embodiment, the entry and exit translation guide component 13 can guide and limit the vehicle plate 200 by having the guide wheels (not shown) located on the two outer sides of the vehicle plate 200 abut against the vehicle plate 200, which will not be elaborated here.

[0086] In one embodiment, the step "the entry / exit rotary hook mechanism 301 on the entry / exit parking space 311 hooks the vehicle platform 200 on the entry / exit parking space 311 where a heavy-duty vehicle is parked, so as to drive the vehicle platform 200 to move laterally to the transition parking space 312 adjacent to the entry / exit parking space 311" includes: the entry / exit rotary hook mechanism 301 includes two hook units 310, the two hook units 310 of the entry / exit rotary hook mechanism 301 are correspondingly arranged with two hook slots 210 on the vehicle platform 200, the two hook slots 210 are arranged near the two side edges of the vehicle platform 200, and the two hook units 310 of the entry / exit rotary hook mechanism 301 are arranged near the two ends of the entry / exit parking space 311.

[0087] The two hook units 310 of the entry and exit rotating hook mechanism 301 rotate simultaneously in opposite directions at the same speed. During the rotation, the two hook units 310 of the entry and exit rotating hook mechanism 301 enter from the outer end / inner end of their respective hook grooves 210, rotate continuously along the channel of the hook grooves 210, and exit from the inner end / outer end, driving the vehicle platform 200 to move laterally from the entry and exit parking space 311 to the transition parking space 312 adjacent to the entry and exit parking space 311.

[0088] As can be seen from the above, the entry and exit rotary hook mechanism 301 uses the rotation of two hook units 310 to hook the vehicle platform 200, which enables the entry and exit rotary hook mechanism 301 to provide a sufficiently large force to hook the vehicle platform 200 to meet the usage requirements of parking heavy-duty vehicles; in addition, through the position setting of the two hook units 310 on the entry and exit rotary hook mechanism 301, the entry and exit rotary hook mechanism 301 can hook the vehicle platform 200 on the entry and exit parking space 311 with a large width.

[0089] In one embodiment, the above-mentioned step "the transition rotary hook mechanism 302 on the transition parking space 312 hooks the vehicle platform 200 located on the transition parking space 312 to drive the vehicle platform 200 to move laterally to the parking space 111 on the garage 10 adjacent to the transition parking space 312, and the lateral rotary hook mechanism 300 on the lateral trolley 40 hooks the vehicle platform 200 located on the parking space 111 to transport the vehicle platform 200 onto the lateral trolley 40; or, the transition rotary hook mechanism 302 on the transition parking space 312 hooks the vehicle platform 200 located on the transition parking space 312 to drive the vehicle platform 200 to move laterally onto the lateral trolley 40" includes: the transition rotary hook mechanism 302 includes two hooks The two hook units 310 of the transition rotating hook mechanism 302 are correspondingly arranged with the two hook slots 210 on the vehicle platform 200. The two hook slots 210 are arranged near the two side edges of the vehicle platform 200. The two hook units 310 of the transition rotating hook mechanism 302 are arranged near the center of the transition parking space 312. The two hook units 310 of the transition rotating hook mechanism 302 rotate simultaneously in opposite directions at the same speed. During the rotation, the two hook units 310 of the transition rotating hook mechanism 302 enter from the inner end / outer end of their respective hook slots 210, rotate continuously along the channel of the hook slots 210, and exit from the outer end / inner end.

[0090] The vehicle carrier 200 is driven to move laterally from the transition parking space 312 to the adjacent parking space 111. The lateral rotation hook mechanism 300 on the lateral trolley 40 hooks the vehicle carrier 200 located in the parking space 111 and transports the vehicle carrier 200 onto the lateral trolley 40.

[0091] or,

[0092] The carrier plate 200 is driven to move laterally onto the traverse trolley 40.

[0093] As can be seen from the above, the transition parking space 312 serves as a transfer point for the process of moving the vehicle platform 200 with heavy vehicles parked in the entry / exit parking space 311 to the parking space 111 in the garage 10. The independent entry / exit rotating hook mechanism 301 and the transition rotating hook mechanism 302 drive the vehicle platform 200 to move laterally, thereby increasing the width of the entry / exit parking space 311 and providing sufficient space for heavy vehicles to enter and exit the parking space 311, thus meeting the needs of storing and retrieving heavy vehicles.

[0094] In this embodiment, to ensure that the two hooking units 310 in the entry / exit rotary hooking mechanism 301 and the transition rotary hooking mechanism 302 can maintain synchronization, the entry / exit rotary hooking mechanism 301 and the transition rotary hooking mechanism 302 can specifically adopt a dual-frequency conversion drive dual-motor control system. Through encoder closed-loop and speed pulse follow control, the speed of the two hooking units 310 is synchronized when rotating, and the synchronization and stability of the transverse rotary hooking mechanism 300 during operation are achieved. Of course, in other embodiments, the number of hooking slots 210 on the vehicle platform 200 and the number of hooking units 310 on the transverse rotary hooking mechanism 300 can also be set to one, three, four, or even more according to the usage requirements, as long as it is ensured that multiple hooking units 310 can drive the vehicle platform 200 to move laterally in the extension direction of the transverse slide rail 30 while rotating.

[0095] It should be noted that the hook unit 310 may specifically include a rotary drive motor (not shown), a transmission mechanism (not shown), and a hook block (not shown). The hook block is connected to the rotary drive motor through the transmission mechanism. During the 360° rotation driven by the rotary drive motor, the hook block can enter from the inner end / outer end of its corresponding hook groove 210, rotate continuously along the channel of the hook groove 210, and exit from the outer end / inner end, thereby achieving the purpose of hooking the vehicle platform 200.

[0096] In one embodiment, the above step "locking the vehicle platform 200 onto the transverse trolley 40 by the first vehicle platform fixing device 41, and the transverse trolley 40 carrying the heavy-load vehicle to the target position" includes: the transverse trolley 40 carrying the heavy-load vehicle runs on the translation track 20 to the target parking space 111 on both sides of the alley.

[0097] Alternatively, the traverse trolley 40 carries a heavy-load vehicle on the translation track 20 to the elevator car 50 in the elevator shaft; the elevator car 50 rises or falls to the target parking floor 11 under the drive of the drive system.

[0098] like Figure 6 , Figure 7 and Figure 8 As shown, in this embodiment, the first vehicle platform fixing device 41 is correspondingly arranged with the hook groove 210 on the vehicle platform 200, and the first vehicle platform fixing device 41 can act on the two corresponding hook grooves 210 respectively to lock the vehicle platform 200 on the transverse trolley 40. This prevents the vehicle platform 200 from shifting when the transverse trolley 40 is moving, and ensures that the transverse rotation hook mechanism 300 on the transverse trolley 40 can control the vehicle platform 200 to enter and exit the transverse trolley 40. Here, there are two first vehicle platform fixing devices 41.

[0099] like Figure 8As shown, exemplarily, the first vehicle platform fixing device 41 includes a telescopic push rod 411, a slide rail 412, and a guide wheel 413. The guide wheel 413 is slidably mounted on the slide rail 412 and connected to the telescopic push rod 411, so that when the first vehicle platform fixing device 41 is working, the telescopic push rod 411 pushes the guide wheel 413 to move along the slide rail 412 and enter into the hook groove 210 of the vehicle platform 200 on the transverse trolley 40, thereby locking the corresponding hook groove 210. Here, two first vehicle platform fixing devices 41 are arranged on the two outer sides of the two hook grooves 210 of the vehicle platform 200 on the transverse trolley 40. By using the opposing guide wheels 413 to press against the hook grooves 210, the vehicle platform 200 can be locked on the transverse trolley 40. It should be noted that the above-mentioned telescopic push rod 411 can be specifically configured as a hydraulic cylinder, a piston push rod, a telescopic motor, etc.

[0100] In one embodiment, the above-mentioned step "the elevator car 50 rises or falls to the target parking level 11 under the drive of the drive system" includes: the elevator car 50 rises or falls to a preset distance above the leveling position of the target parking level 11 under the drive of the drive system, the drive system stops driving the elevator car 50 to rise or fall, and at the same time the car leveling system drives the push rod assembly 541 installed on the elevator car 50 to extend, the elevator car 50 falls freely or continues to fall under the drive of the drive system until the push rod assembly 541 rests on the stop assembly (not shown) located at the leveling position of the target parking level 11 in the elevator shaft, and the elevator car 50 lands on the target parking level 11.

[0101] As can be seen from the above, when the elevator car 50 stops at the target parking level 11 in the garage 10, it can achieve a smooth landing, which can improve the descent stability of the elevator car 50 and meet the needs of transporting heavy vehicles.

[0102] like Figure 9As shown, in one embodiment, the lifting car 50 includes a main frame 51, a transverse heavy rail 52 mounted on the main frame 51, a lifting point unit 53, and multiple leveling units 54. The transverse heavy rail 52 is used to communicate with the translation rail 20, so that the transverse trolley 40 can travel back and forth between the lifting car 50 and the corresponding translation rail 20. The lifting point unit 53 is connected to the lifting drive mechanism 60 in the three-dimensional parking garage 100, so that when the lifting drive mechanism 60 is working, it can drive the lifting car 50 to make lifting movements relative to the parking garage 10 through the lifting point unit 53. Here, when the elevator car 50 needs to stop at a parking level 11 in the garage 10, it can first rise to a position slightly higher than that parking level 11 and then stop. This position can be 200mm-300mm higher than the parking level 11. The signal required for the elevator car 50 to stop can be provided by a leveling detection device (not shown). Then, multiple leveling units 54 can each drive their respective push rod assemblies 541 to extend from the main frame 51 of the car. After the push rod assemblies 541 extend, the elevator car 50 descends as a whole until the extended push rod assemblies 541 descend to the corresponding stop assembly (not shown) on the garage 10. The positional interference formed between the stop assembly and the push rod assembly 541 is used to stop the elevator car 50 at that parking level 11 in the garage 10. In this way, the elevator car 50 can be used to transport heavy-duty vehicles and improve the stability of the elevator car 50 during leveling, thus reducing the failure rate.

[0103] In one embodiment, the above step "the heavy-duty vehicle from outside drives into the entrance and exit of the automated parking garage 100 and stops on the vehicle platform 200 of the parking space 311; the traverse trolley 40 moves the vehicle platform 200 of the parking space 311 onto the traverse trolley 40 through the traverse rotation hook mechanism 300" includes: the heavy-duty vehicle from outside drives into the entrance and exit of the automated parking garage 100 and stops on the vehicle platform 200 of the parking space 311;

[0104] The second vehicle platform fixing device 12 locks the vehicle platform 200 onto the parking space 311.

[0105] After the transverse trolley 40 releases the locked state between the car carrier 200 and the parking space 311 via the transverse rotation hook mechanism 300, it hooks the car carrier 200 via the transverse rotation hook mechanism 300 to transport the car carrier 200 from the parking space 311 onto the transverse trolley 40.

[0106] As can be seen from the above, when there is a car carrier 200 in the parking space 111, the second car carrier fixing device 12 in the parking space 111 can lock the car carrier 200 located in the parking space 111; while, when there is no car carrier 200 in the parking space 111, the second car carrier fixing device 12 can maintain the unlocked state of the car carrier 200 under the drive of the transverse rotation hook mechanism 300, so that the car carrier 200 on the transverse trolley 40 can be transversely moved to the parking space 111 under the drive of the transverse rotation hook mechanism 300, and when the transverse rotation hook mechanism 300 is removed from the parking space 111, the second car carrier fixing device 12 can automatically lock the car carrier 200 in the parking space 111. Here, the second vehicle platform fixing device 12 is correspondingly set with the hook groove 210 on the vehicle platform 200, and the second vehicle platform fixing device 12 can control the locking or unlocking of the corresponding hook groove 210 under the drive of the horizontal rotation hook mechanism 300 on the horizontal moving trolley 40; in this way, the second vehicle platform fixing device 12 with a purely mechanical structure realizes the locking of the vehicle platform 200 on the parking space 111, which can prevent the vehicle platform 200 from accidentally falling out of the parking space 111 and causing an accident; and the vehicle platform 200 entering and leaving the parking space 111 and locking the vehicle platform 200 on the parking space 111 share the same power source, which can reduce the application cost of the second vehicle platform fixing device 12 and improve the stability when locking the vehicle platform 200.

[0107] like Figure 3 , Figure 4 As shown, in this embodiment, the second vehicle platform fixing device 12 includes a mounting base 121 and a flipping block 122. The flipping block 122 is rotatably mounted on the mounting base 121. The flipping block 122 has a locking part 1221, which has a first position and a second position relative to the vehicle platform 200 on the parking space 111. The locking part 1221 can switch between the first position and the second position under the action of the flipping block 122 to control the corresponding hook groove 210 to lock or unlock. Here, when the locking part 1221 on the flipping block 122 is in the first position, the locking part 1221 can cooperate with the hook groove 210 on the vehicle platform 200 and lock the hook groove 210. When the locking part 1221 on the flipping block 122 is in the second position, the locking part 1221 will disengage from the hook groove 210 and release the lock on the hook groove 210.

[0108] like Figure 4 , Figure 5As shown, in this embodiment, the flip block 122 is configured as a right-angled member and is rotatably mounted on the mounting base 121 by a pin 123. The two right-angled sides of the flip block 122 have different lengths. For ease of subsequent description, the portions of the flip block 122 with the two right-angled sides can be respectively designated as the first plate portion 1222 and the second plate portion 1223. The locking portion 1221 is disposed on the first plate portion 1222, and when the flip block 122 is in the first position on the mounting base 121, the first plate portion 1222 on the flip block 122 is relative to... Mounting base 121 can be erected and inserted into hook groove 210 to lock hook groove 210, so that vehicle platform 200 cannot be moved horizontally on parking space 111; when flip block 122 rotates 90 degrees around pin 123, the position of flip block 122 on mounting base 121 is switched to a second position. In the second position, second plate part 1223 is erected. Since there is a certain gap between second plate part 1223 and corresponding hook groove 210, vehicle platform 200 is not fixed and can be moved horizontally on parking space 111. The switching of the position of the flip block 122 when it is installed on the mounting base 121 is controlled by the transverse rotating hook mechanism 300 on the transverse trolley 40. Specifically, when the transverse trolley 40 is connected to the parking space 111 and needs to access the vehicle platform 200, the transverse rotating hook mechanism 300 rotates during the process. When the transverse rotating hook mechanism 300 extends into the hook groove 210 on the vehicle platform 200, through a specific size design, it can push the first plate part 1222 or the second plate part 1223 to drive the flip block 122 to perform a 90-degree flipping action. This can realize the locking or unlocking of the vehicle platform 200 on the parking space 111.

[0109] like Figure 4 As shown, in this embodiment, the second vehicle platform fixing device 12 further includes an elastic element 124. The elastic element 124 is connected between the flip block 122 and the mounting base 121 to elastically limit the flip block 122 in the first position on the mounting base 121. Thus, when the flip block 122 locks the vehicle platform 200, it elastically limits the locking of the flip block 122 onto the hook pull groove 210, preventing the flip block 122 from releasing the lock on the vehicle platform 200 in the parking space 111 for other reasons. This improves the stability of the vehicle platform 200 when locked in the parking space 111. Here, the elastic element 124 is configured as a tension spring, rubber band, etc.

[0110] In one embodiment, the multi-level parking garage 100 includes at least two entry / exit parking spaces 311.

[0111] The parking method also includes: the lateral trolley 40 hooks the empty car plate 200 back to its original position via the lateral rotation hook mechanism 300;

[0112] The transverse trolley 40 uses the transverse rotation hook mechanism 300 to move the empty vehicle platform 200 to the empty entry / exit position 311. At the same time, the transverse rotation hook mechanism 300 also uses the transverse rotation hook mechanism 300 to hook and move the vehicle platform 200 of another entry / exit position 311 with a heavy vehicle to the transverse trolley 40.

[0113] As can be seen from the above, the hooking method of the transverse rotating hook mechanism 300 on the transverse trolley 40 to the car carrier 200 enables the parking method to achieve alternating operation of the two entry and exit parking spaces 311 during operation, thus improving the parking efficiency. Here, there are three entry and exit parking spaces 311, two of which are symmetrically arranged on both sides of the elevator shaft, and these two entry and exit parking spaces 311 correspond one-to-one with the two rows of parking spaces 111 in the multi-level parking garage 100. The transverse trolley 40 can drive the car carrier 200 to enter and exit the two entry and exit parking spaces 311 through the transverse rotating hook mechanism 300, and the other entry and exit parking space 311 is set on the transverse slide rail 30.

[0114] In one embodiment, there are multiple automated parking garages 100 arranged side by side, and the multiple automated parking garages 100 can be connected to each other via lateral sliding rails 30; wherein, at least one cross-garage lateral sliding parking space 32 is formed between any two adjacent automated parking garages 100, and the cross-garage lateral sliding parking space 32 is equipped with a cross-garage rotating hook mechanism 303;

[0115] Parking methods also include:

[0116] The cross-garage rotating hook mechanism 303 hooks the car carrier plate 200 on the parking space 111 of one of the two adjacent multi-level parking garages 100 and moves it to the parking space 111 of the other multi-level parking garage 100.

[0117] As can be seen from the above, the cross-garage lateral moving parking space 32 uses the cross-garage rotating hook mechanism 303 to realize the exchange of the car carrier 200 between parking spaces 111 in two adjacent multi-level parking garages 100. This enables linkage between the two adjacent multi-level parking garages 100, thereby improving the smoothness of the parking method when storing and retrieving vehicles and minimizing the possibility of operational disruptions in the multi-level parking garage 100 due to local malfunctions. Here, the cross-garage rotating hook mechanism 303 and the transition rotating hook mechanism 302 are configured with the same structure, and will not be elaborated further.

[0118] In addition, such as Figure 6 , Figure 7As shown, in one embodiment, the transverse trolley 40 is further provided with multiple lateral guide wheel sets 42. These lateral guide wheel sets 42 are located on both outer sides of the vehicle platform 200 on the transverse trolley 40, and can respectively abut against the vehicle platform 200 entering or exiting the transverse trolley 40 to guide it. In other words, the transverse trolley 40 can use multiple lateral guide wheel sets 42 to guide the vehicle platform 200 entering or exiting the transverse trolley 40, thus ensuring the accuracy of the vehicle platform 200's position when entering or exiting the transverse trolley 40.

[0119] In this embodiment, the transverse trolley 40 has two lateral guide wheel sets 42 symmetrically arranged on the two sides of the car platform 200, so that the car platform 200 can be guided by the lateral guide wheel sets 42 during the process of entering and exiting the transverse trolley 40.

[0120] like Figure 6 , Figure 7 As shown, in one embodiment, the transverse trolley 40 is also provided with a support guide wheel assembly 43, and the transverse trolley 40 can use the support guide wheel assembly 43 to support the car platform 200, so as to ensure that the deformation of the car platform 200 under heavy load conditions will not affect the normal operation of the transverse trolley 40.

[0121] like Figure 6 As shown, in one embodiment, the transverse trolley 40 is provided with a transverse connecting rail 44, which is located at the same height as the translation rail 20 used to support the transverse trolley 40 in the garage 10. Furthermore, the transverse rotation hook mechanism 300 on the transverse trolley 40 can hook the vehicle platform 200 to control the switching of the vehicle platform 200's position between the transverse slide rail 30 and the transverse connecting rail 44. In other words, in this embodiment, the multi-level garage 100 disconnects the transverse connecting rail 44 from the transverse slide rail 30, thus facilitating the arrangement of the transverse slide rail 30 and the translation rail 20 within the multi-level garage 100. Here, the gap between the transverse connecting rail 44 and the transverse slide rail 30 is 20 cm or 30 cm.

[0122] like Figure 10 As shown, in this embodiment, the vehicle platform 200 is also provided with multiple roller assemblies 220, which enable the vehicle platform 200 to move between the transverse slide rail 30 and the transverse connecting track 44. In other words, this embodiment can utilize the roller assemblies 220 on the vehicle platform 200 to achieve movement on the transverse slide rail 30 and the transverse connecting track 44, without being affected by the disconnection of the transverse slide rail 30 and the transverse connecting track 44. Here, there are four roller assemblies 220, which are symmetrically arranged in pairs on the vehicle platform 200.

[0123] like Figure 11 As shown, for example, the roller assembly 220 includes a first roller 221 and a second roller 222, which are rotatably disposed on the transverse slide rail 30 or the transverse connecting track 44; wherein, the first roller 221 has a rim 2211, which can slide and engage with the transverse slide rail 30 or the transverse connecting track 44 to guide the movement of the first roller 221 on the corresponding transverse slide rail 30 or the corresponding transverse connecting track 44. Here, there are two first rollers 221 and two second rollers 222. The two first rollers 221 and the two second rollers 222 are arranged alternately on the vehicle platform 200. That is, when the first roller 221 or the second roller 222 moves to the position where the transverse slide rail 30 and the transverse connecting track 44 are disconnected, the roller assembly on the transverse slide rail 30 or the transverse connecting track 44, as well as other second rollers 222 or first rollers 221 passing through the position where the transverse slide rail 30 and the transverse connecting track 44 are disconnected, can be used to support the vehicle platform 200. This can make up for the discontinuity between the transverse slide rail 30 and the transverse connecting track 44 and ensure the smooth operation of the vehicle platform 200 when it moves laterally.

[0124] In summary, the parking method described in this application is applicable to parking heavy-duty vehicles.

[0125] In addition, the multi-level parking garage 100 that this application seeks to protect specifically refers to parking suitable for heavy-duty vehicles, wherein heavy-duty vehicles may specifically be trucks, buses, or other vehicles that meet the requirements of large size and heavy load.

[0126] like Figure 2 , Figure 3As shown, an embodiment of this application provides a multi-level parking garage 100, including a garage 10, multiple trolley translation tracks 20, lateral sliding rails 30, lateral trolleys 40, and a lift car 50. The garage 10 includes multiple parking levels 11, and the multiple trolley translation tracks 20 correspond one-to-one with the multiple parking levels 11, and the trolley translation tracks 20 can be connected to the corresponding parking spaces 111 on the parking level 11 respectively; the lateral sliding rails 30 are arranged perpendicular to the trolley translation tracks 20 and are connected to the garage 10, and multiple lateral parking spaces 31 are formed on the lateral sliding rails 30, and the car carrier 200 can switch positions between corresponding lateral parking spaces 31; here, the lateral sliding rails 30 and the garage 10 share at least one parking space 11. 1. That is, at least one lateral parking space 31 on the lateral sliding rail 30 is located at the position of parking space 111 on the garage 10, and the lateral sliding rail 30 is connected to the garage 10; the lateral sliding trolley 40 can carry the car platform 200 and drive the car platform 200 to move on the trolley translation track 20; the lifting car 50 is connected to multiple trolley translation tracks 20 respectively, and the lifting car 50 can carry the lateral sliding trolley 40 and drive the lateral sliding trolley 40 to perform lifting and lowering movements relative to the garage 10; wherein, the lateral sliding trolley 40 is provided with a lateral rotating hook mechanism 300, which can hook the hook groove 210 on the car platform 200 to control the car platform 200 to enter and exit the lateral sliding trolley 40. Here, the hook groove 210 is a physical component on the car platform 200 that can be hooked by the lateral rotating hook mechanism 300.

[0127] It is understandable that the lateral rotation hook mechanism 300 on the lateral trolley 40 controls the entry and exit of the vehicle platform 200. In this way, the position of the vehicle platform 200 can be switched between the lateral slide rail 30 and the trolley translation rail 20. Then, under the drive of the lateral trolley 40 and the lifting car 50, the heavy-duty vehicles can be stored and retrieved in the parking space 111 of the garage 10. This makes the three-dimensional garage 100 suitable for intelligent parking of heavy-duty vehicles.

[0128] like Figure 2As shown, in some embodiments, the multi-level parking layers 11 in the garage 10 are symmetrically arranged on both sides of the trolley translation track 20. That is, the multi-level garage 100 in this embodiment has two rows of parking spaces 111 on the same parking layer 11, so that the multi-level garage 100 can make full use of the transverse trolley 40 and the lifting car 50 for transporting the vehicle platform 200, thereby maximizing the number of parking spaces 111 in the multi-level garage 100. Of course, in other embodiments, depending on the site where the multi-level garage 100 is used, the multi-level parking layers 11 in the garage 10 may only be arranged on one side of the trolley translation track 20, or the multi-level garage 100 may have two rows of parking spaces 111 as a garage unit, and the multi-level garage 100 may be composed of multiple garage units connected in parallel, which will not be elaborated here.

[0129] like Figure 3 , Figure 10 As shown, in some embodiments, the number of hook grooves 210 on the vehicle platform 200 is two, and the two hook grooves 210 are symmetrically arranged with respect to the center of the vehicle platform 200; the transverse rotation hook mechanism 300 includes two hook units 310, the two hook units 310 correspond one-to-one with the two hook grooves 210, and the two hook units 310 can rotate simultaneously in opposite directions at the same speed. During the rotation, the two hook units 310 of the transverse rotation hook mechanism 300 enter from the outer end / inner end of their respective hook grooves 210, rotate continuously along the channel of the hook grooves 210, and exit from the inner end / outer end, driving the vehicle platform 200 to move laterally so that the vehicle platform 200 enters and exits the transverse trolley 40. In other words, the transverse rotation hook mechanism 300 of this embodiment can use two hooking units 310 to simultaneously hook the two hooking slots 210 on the vehicle platform 200. This allows the transverse rotation hook mechanism 300 to provide sufficient force to hook the vehicle platform 200, making the multi-level parking garage 100 suitable for the parking needs of heavy-duty vehicles. Here, to ensure that the two hooking units 310 in the transverse rotation hook mechanism 300 can remain synchronized, the transverse rotation hook mechanism 300 can specifically adopt a dual-frequency conversion drive dual-motor control system. Through encoder closed-loop and speed pulse following control, the speed of the two hooking units 310 is synchronized during rotation, and the transverse rotation hook mechanism 300 is synchronized and stable during operation. Of course, in other embodiments, the number of hook grooves 210 on the vehicle platform 200 and the number of hook units 310 on the transverse rotation hook mechanism 300 can be set to one, three, four or even more according to the usage requirements, as long as it is ensured that multiple hook units 310 can drive the vehicle platform 200 to move laterally in the extension direction of the transverse slide rail 30 while rotating.

[0130] It should be noted that the hook-pull unit 310 may specifically include a rotary drive motor (not shown), a transmission mechanism (not shown), and a hook-pull block (not shown). The hook-pull block is connected to the rotary drive motor through the transmission mechanism. During the 360° rotation driven by the rotary drive motor, the hook-pull block can push against the corresponding hook-pull groove 210 on the vehicle platform 200 and achieve the purpose of hooking the vehicle platform 200.

[0131] like Figure 3 , Figure 4 As shown, in some embodiments, a second vehicle platform fixing device 12 is provided on the parking space 111. The second vehicle platform fixing device 12 is correspondingly arranged with the hook groove 210 on the vehicle platform 200, and the second vehicle platform fixing device 12 can control the locking or unlocking of the corresponding hook groove 210 under the drive of the horizontal rotation hook mechanism 300 on the horizontal moving trolley 40. That is to say, the multi-level parking garage 100 of this embodiment uses a purely mechanical structure of the second vehicle platform fixing device 12 to lock the vehicle platform 200 on the parking space 111, which can prevent the vehicle platform 200 from accidentally falling out of the parking space 111 and causing an accident. The vehicle platform 200 entering and leaving the parking space 111 and locking the vehicle platform 200 on the parking space 111 share a power source, which can reduce the application cost of the second vehicle platform fixing device 12 and improve the stability of locking the vehicle platform 200.

[0132] like Figure 4 As shown, exemplarily, the second vehicle platform fixing device 12 includes a mounting base 121 and a flipping block 122. The flipping block 122 is rotatably mounted on the mounting base 121. The flipping block 122 has a locking part 1221, which has a first position and a second position relative to the vehicle platform 200 on the parking space 111. The locking part 1221 can switch between the first position and the second position under the action of the flipping block 122 to control the corresponding hook groove 210 to lock or unlock. Here, when the locking part 1221 on the flipping block 122 is in the first position, the locking part 1221 can cooperate with the hook groove 210 on the vehicle platform 200 and lock the hook groove 210. When the locking part 1221 on the flipping block 122 is in the second position, the locking part 1221 will disengage from the hook groove 210 and release the lock on the hook groove 210.

[0133] like Figure 4 , Figure 5As shown, in this embodiment, the flip block 122 is configured as a right-angled member and is rotatably mounted on the mounting base 121 by a pin 123. The two right-angled sides of the flip block 122 have different lengths. For ease of subsequent description, the portions of the flip block 122 with the two right-angled sides can be respectively designated as the first plate portion 1222 and the second plate portion 1223. The locking portion 1221 is disposed on the first plate portion 1222, and when the flip block 122 is in the first position on the mounting base 121, the first plate portion 1222 on the flip block 122 is relative to... Mounting base 121 can be erected and inserted into hook groove 210 to lock hook groove 210, so that vehicle platform 200 cannot be moved horizontally on parking space 111; when flip block 122 rotates 90 degrees around pin 123, the position of flip block 122 on mounting base 121 is switched to a second position. In the second position, second plate part 1223 is erected. Since there is a certain gap between second plate part 1223 and corresponding hook groove 210, vehicle platform 200 is not fixed and can be moved horizontally on parking space 111. The switching of the position of the flip block 122 when it is installed on the mounting base 121 is controlled by the transverse rotating hook mechanism 300 on the transverse trolley 40. Specifically, when the transverse trolley 40 is connected to the parking space 111 and needs to access the vehicle platform 200, the transverse rotating hook mechanism 300 rotates during the process. When the transverse rotating hook mechanism 300 extends into the hook groove 210 on the vehicle platform 200, through a specific size design, it can push the first plate part 1222 or the second plate part 1223 to drive the flip block 122 to perform a 90-degree flipping action. This can realize the locking or unlocking of the vehicle platform 200 on the parking space 111.

[0134] like Figure 4 As shown, in this embodiment, the second vehicle platform fixing device 12 further includes an elastic element 124. The elastic element 124 is connected between the flip block 122 and the mounting base 121 to elastically limit the flip block 122 in the first position on the mounting base 121. Thus, when the flip block 122 locks the vehicle platform 200, it elastically limits the locking of the flip block 122 onto the hook pull groove 210, preventing the flip block 122 from releasing the lock on the vehicle platform 200 in the parking space 111 for other reasons. This improves the stability of the vehicle platform 200 when locked in the parking space 111. Here, the elastic element 124 is configured as a tension spring, rubber band, etc.

[0135] like Figure 1 , Figure 3As shown, in some embodiments, the automated parking garage 100 has two entry / exit parking spaces 311 on each side of the elevator shaft. Specifically, the space of the car carrier 200 on both sides of the elevator car 50 in the elevator shaft is used as the two entry / exit parking spaces 311. The two entry / exit parking spaces 311 are respectively arranged one-to-one with the two rows of parking spaces 111, and the lateral trolley 40 can drive the car carrier 200 to enter and exit the two entry / exit parking spaces 311 through the lateral rotation hook mechanism 300. That is to say, when the automated parking garage 100 of this embodiment is in use, the above-mentioned two entry / exit parking spaces 311 can be used for heavy-duty vehicles to enter and exit the automated parking garage 100, which facilitates parking of heavy-duty vehicles in the automated parking garage 100, and allows the automated parking garage 100 to alternately store and retrieve vehicles during operation, thereby improving the efficiency of vehicle storage and retrieval. Here, a second vehicle platform fixing device 12 is installed on each of the two entry and exit parking spaces 311 to lock the vehicle platform 200. The lifting car 50 is installed in the lifting shaft and is located between the two entry and exit parking spaces 311. It is used to carry the transverse trolley 40 and drive the transverse trolley 40 to make lifting and lowering movements relative to the three-dimensional parking garage 100.

[0136] like Figure 3 As shown, in some embodiments, the plurality of lateral parking spaces 31 include at least one entry / exit parking space 311, which is located on the outside of the garage 10 for heavy-duty vehicles to enter. The lateral sliding rail 30 is equipped with an entry / exit rotating hook mechanism 301 at the position of the entry / exit parking space 311. The entry / exit rotating hook mechanism 301 can hook the vehicle platform 200 on the entry / exit parking space 311 to drive the vehicle platform 200 to move laterally towards the garage 10. In other words, the automated garage 100 of this embodiment sets the entrance / exit for heavy-duty vehicles on the lateral sliding rail 30. Here, the entry / exit rotating hook mechanism 301 and the lateral rotating hook mechanism 300 are configured with the same structure. It should be noted that the automated garage 100 of this embodiment has one entry / exit parking space 311. Of course, in other embodiments, the number of entry / exit parking spaces 311 can also be two, with the two entry / exit parking spaces 311 located symmetrically on both sides of the garage 10.

[0137] like Figure 3As shown, in some embodiments, the automated parking garage 100 further includes an entry / exit translation guide assembly 13. The entry / exit translation guide assembly 13 is correspondingly arranged with the entry / exit parking spaces 311, and can abut against the vehicle platform 200 located in the entry / exit parking space 311 to limit the vehicle platform 200 to the corresponding entry / exit parking space 311 in the direction of heavy-duty vehicles entering or exiting. This prevents the vehicle platform 200 from shifting when a heavy-duty vehicle enters the corresponding entry / exit parking space 311, ensuring that the heavy-duty vehicle can accurately park in place. It should be noted that the entry / exit translation guide assembly 13 specifically achieves the guiding and limiting of the vehicle platform 200 by abutting against the vehicle platform 200 with guide wheels (not shown) located on both outer sides of the vehicle platform 200. This will not be elaborated upon here.

[0138] like Figure 3 As shown, in some embodiments, the multiple lateral parking spaces 31 also include transition parking spaces 312. The transition parking spaces 312 are located outside the multiple garages 10 and communicate with the entry / exit parking spaces 311, allowing the vehicle platform 200 on the entry / exit parking space 311 to first pass through the transition parking space 312 before laterally moving to the parking space 111 of the garage 10. This provides sufficient space for heavy-duty vehicles to enter and facilitates the lateral movement of the vehicle platform 200 on the lateral sliding rail 30. It should be noted that the transition parking space 312 is also equipped with a transition rotary hook mechanism 302 for driving the vehicle platform 200 laterally towards the garage 10. Here, the transition rotary hook mechanism 302 is also configured with the same structure as the transverse rotary hook mechanism 300. In this embodiment, the entry / exit rotary hook mechanism 301 and the transition rotary hook mechanism 302 are arranged in different positions on the transverse slide rail 30, and the structural dimensions of the entry / exit rotary hook mechanism 301 are set to be larger than those of the transition rotary hook mechanism 302. This allows the three-dimensional parking garage 100 to satisfy the requirement that the entry / exit rotary hook mechanism 301 can transversely move the vehicle platform 200 on the entry / exit parking space 311 to the transition parking space 312, and the transition rotary hook mechanism 302 can transversely move the vehicle platform 200 on the transition parking space 312 to the garage 10. At the same time, the width of the entry / exit parking space 311 is larger than that of the transition parking space 312. This provides sufficient space for heavy-duty vehicles to enter the entry / exit parking space 311, so that heavy-duty vehicles can enter easily.

[0139] It should be noted that when the automated parking garage 100 is composed of multiple parking garage units connected in parallel, at least one transition parking space is formed between two adjacent parking garage units. The transition parking space can be used to exchange the vehicle platform 200 between two adjacent parking garage units, which means that the automated parking garage 100 can retrieve vehicles across different parking garages when it is in operation.

[0140] like Figure 6 , Figure 7 and Figure 8 As shown, in some embodiments, the transverse trolley 40 is further provided with a first vehicle plate fixing device 41. The first vehicle plate fixing device 41 is correspondingly arranged with the hook groove 210 on the vehicle plate 200, and the first vehicle plate fixing device 41 can act on the corresponding multiple hook grooves 210 to lock the vehicle plate 200 on the transverse trolley 40. This can prevent the vehicle plate 200 from shifting when the transverse trolley 40 moves, and ensure that the transverse rotation hook mechanism 300 on the transverse trolley 40 can control the vehicle plate 200 entering and leaving the transverse trolley 40. Here, there are two first vehicle plate fixing devices 41.

[0141] like Figure 8 As shown, exemplarily, the first vehicle platform fixing device 41 includes a telescopic push rod 411, a slide rail 412, and a guide wheel 413. The guide wheel 413 is slidably mounted on the slide rail 412 and connected to the telescopic push rod 411. Driven by the telescopic push rod 411, the guide wheel 413 can move back and forth relative to the corresponding hook groove 210 to control the locking or unlocking of the corresponding hook groove 210. Here, two first vehicle platform fixing devices 41 are disposed on the outer sides of the two hook grooves 210 of the vehicle platform 200 on the transverse trolley 40. By using the opposing guide wheels 413 to press against the hook grooves 210, the vehicle platform 200 can be locked on the transverse trolley 40. It should be noted that the aforementioned telescopic push rod 411 can specifically be configured as a hydraulic cylinder, a piston push rod, a telescopic motor, etc.

[0142] like Figure 6 , Figure 7 As shown, in some embodiments, the transverse trolley 40 is further provided with multiple lateral guide wheel sets 42. These lateral guide wheel sets 42 are located on both outer sides of the vehicle platform 200 on the transverse trolley 40, and can respectively abut against the vehicle platform 200 entering or exiting the transverse trolley 40 to guide it. In other words, the transverse trolley 40 can use multiple lateral guide wheel sets 42 to guide the vehicle platform 200 entering or exiting the transverse trolley 40, thus ensuring the accuracy of the vehicle platform 200's position when entering or exiting the transverse trolley 40.

[0143] In this embodiment, the transverse trolley 40 has two lateral guide wheel sets 42 symmetrically arranged on the two sides of the car platform 200, so that the car platform 200 can be guided by the lateral guide wheel sets 42 during the process of entering and exiting the transverse trolley 40.

[0144] like Figure 6 , Figure 7As shown, in some embodiments, the transverse trolley 40 is also provided with a support guide wheel assembly 43, and the transverse trolley 40 can use the support guide wheel assembly 43 to support the vehicle plate 200, which can ensure that the deformation of the vehicle plate 200 under heavy load conditions will not affect the normal operation of the transverse trolley 40.

[0145] like Figure 6 As shown, in some embodiments, the transverse trolley 40 is provided with a transverse connecting rail 44, which is located at the same height as the trolley translation rail 20 used to support the transverse trolley 40 in the garage 10. Furthermore, the transverse rotation hook mechanism 300 on the transverse trolley 40 can hook the vehicle platform 200 to control the position switching of the vehicle platform 200 between the transverse slide rail 30 and the transverse connecting rail 44. In other words, in this embodiment, the automated garage 100 disconnects the transverse connecting rail 44 from the transverse slide rail 30, thus facilitating the arrangement of the transverse slide rail 30 and the trolley translation rail 20 within the automated garage 100. Here, the gap between the transverse connecting rail 44 and the transverse slide rail 30 is 20 cm or 30 cm.

[0146] like Figure 10 As shown, in this embodiment, the vehicle platform 200 is also provided with multiple roller assemblies 220, which enable the vehicle platform 200 to move between the transverse slide rail 30 and the transverse connecting track 44. In other words, this embodiment can utilize the roller assemblies 220 on the vehicle platform 200 to achieve movement on the transverse slide rail 30 and the transverse connecting track 44, without being affected by the disconnection of the transverse slide rail 30 and the transverse connecting track 44. Here, there are four roller assemblies 220, which are symmetrically arranged in pairs on the vehicle platform 200.

[0147] like Figure 11As shown, for example, the roller assembly 220 includes a first roller 221 and a second roller 222, which are rotatably disposed on the transverse slide rail 30 or the transverse connecting track 44; wherein, the first roller 221 has a rim 2211, which can slide and engage with the transverse slide rail 30 or the transverse connecting track 44 to guide the movement of the first roller 221 on the corresponding transverse slide rail 30 or the corresponding transverse connecting track 44. Here, there are two first rollers 221 and two second rollers 222. The two first rollers 221 and the two second rollers 222 are arranged alternately on the vehicle platform 200. That is, when the first roller 221 or the second roller 222 moves to the position where the transverse slide rail 30 and the transverse connecting track 44 are disconnected, the roller assembly on the transverse slide rail 30 or the transverse connecting track 44, as well as other second rollers 222 or first rollers 221 passing through the position where the transverse slide rail 30 and the transverse connecting track 44 are disconnected, can be used to support the vehicle platform 200. This can make up for the discontinuity between the transverse slide rail 30 and the transverse connecting track 44 and ensure the smooth operation of the vehicle platform 200 when it moves laterally.

[0148] like Figure 9 As shown, in some embodiments, the lifting car 50 includes a main frame 51, a transverse heavy rail 52 mounted on the main frame 51, a lifting point unit 53, and multiple leveling units 54. The transverse heavy rail 52 is used to communicate with the trolley translation track 20, so that the transverse trolley 40 can travel back and forth between the lifting car 50 and the corresponding trolley translation track 20. The lifting point unit 53 is connected to the lifting drive mechanism 60 in the three-dimensional parking garage 100, so that when the lifting drive mechanism 60 is working, it can drive the lifting car 50 to make lifting movements relative to the parking garage 10 through the lifting point unit 53. Here, when the elevator car 50 needs to stop at a parking level 11 in the garage 10, it can first rise to a position slightly higher than that parking level 11 and then stop. This position can be 200mm-300mm higher than the parking level 11. The signal required for the elevator car 50 to stop can be provided by a leveling detection device (not shown). Then, multiple leveling units 54 can each drive their respective push rod assemblies 541 to extend from the main frame 51 of the car. After the push rod assemblies 541 are extended, the elevator car 50 descends as a whole until the extended push rod assemblies 541 descend to the corresponding stop block (not shown) on the garage 10. The positional interference formed between the stop block and the push rod assembly 541 is used to stop the elevator car 50 at that parking level 11 in the garage 10. In this way, the elevator car 50 can be used to transport heavy-duty vehicles and improve the stability of the elevator car 50 during leveling, thus reducing the failure rate.

[0149] In summary, when the automated parking garage 100 of this application is in use, when a heavy-duty vehicle enters from the two entry / exit spaces 311 located on both sides of the lift car 50, the lateral rotation hook mechanism 300 on the lateral trolley 40 on the lift car 50 can hook the vehicle platform 200 with the heavy-duty vehicle parked there, so that the vehicle platform 200 with the heavy-duty vehicle is transferred to the lateral trolley 40. Then, the lateral trolley 40 is used to move the vehicle platform 200 to an empty parking space 111 in the garage 10. Finally, the lateral rotation hook mechanism 300 on the lateral trolley 40 is used to lift the vehicle platform 200 with the heavy-duty vehicle parked there. The vehicle is transferred to the vacant parking space 111 and the parking is completed. When an incoming heavy vehicle enters through the entry / exit parking space 311 of the transverse sliding rail 30, the automated parking garage 100 can sequentially transfer the vehicle platform 200 with the heavy vehicle on the transverse sliding trolley 40 by the entry / exit rotating hook mechanism 301 on the entry / exit parking space 311, the transition rotating hook mechanism 302 on the transition parking space 312, and the transverse rotating hook mechanism 300 on the transverse sliding trolley 40. Then, through corresponding actions, the vehicle platform 200 with the heavy vehicle is transferred to the vacant parking space 111 and the parking is completed.

[0150] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0151] Those skilled in the art should recognize that the above embodiments are merely illustrative of the present invention and are not intended to limit the present invention. Any appropriate changes and variations made to the above embodiments within the essential spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A parking method applied in a multi-level parking garage (100); characterized in that, The parking method includes the following steps: Heavy-duty vehicles from outside enter through the entrance and exit of the multi-level parking garage (100) and park on the vehicle platform (200) of the entry and exit parking space (311); The vehicle platform (200) of the entry / exit parking space (311) is transported to the transverse trolley (40) by the entry / exit rotary hook mechanism (301), the transition rotary hook mechanism (302), the transverse rotary hook mechanism (300), or the entry / exit rotary hook mechanism (301) and the transition rotary hook mechanism (302); the entry / exit rotary hook mechanism (301) on the entry / exit parking space (311) hooks the vehicle platform (200) on the entry / exit parking space (311) where a heavy-duty vehicle is parked, so as to drive the vehicle platform (200) to move laterally to the transition parking space (312) adjacent to the entry / exit parking space (311); the transition rotary hook mechanism (302) on the transition parking space (312) hooks A vehicle carrier (200) located on the transition parking space (312) is driven to move laterally to a parking space (111) in the garage (10) adjacent to the transition parking space (312). A lateral rotation hook mechanism (300) on the lateral trolley (40) hooks the vehicle carrier (200) located on the parking space (111) and transports the vehicle carrier (200) onto the lateral trolley (40); or, a transition rotation hook mechanism (302) on the transition parking space (312) hooks the vehicle carrier (200) located on the transition parking space (312) to drive the vehicle carrier (200) to move laterally onto the lateral trolley (40). The vehicle platform (200) is locked onto the transverse trolley (40) by the first vehicle platform fixing device (41), and the transverse trolley (40) carries the heavy-load vehicle to the target position; the locking state between the vehicle platform (200) and the transverse trolley (40) is released, and the transverse trolley (40) hooks the vehicle platform (200) through the transverse rotation hooking mechanism (300), driving the vehicle platform (200) and the heavy-load vehicle on it to move laterally to the target parking space (111); The vehicle platform (200) is locked onto the target parking space (111) by the second vehicle platform fixing device (12).

2. The parking method according to claim 1, characterized in that, The step "the heavy-duty vehicle from outside enters from the entrance / exit of the automated parking garage (100) and stops on the vehicle platform (200) of the entry / exit parking space (311)" includes: The entry / exit parking space (311) abuts against the vehicle platform (200) located on the entry / exit parking space (311) via the entry / exit translation guide assembly (13) to limit the vehicle platform (200) on the corresponding entry / exit parking space (311), wherein the limiting direction includes the direction along which the external heavy-duty vehicle enters or exits the vehicle platform (200); Heavy-duty vehicles from outside enter from the entrance and exit of the automated parking garage (100) and stop on the vehicle platform (200) which has been limited to the corresponding entry and exit parking space (311).

3. The parking method according to claim 1, characterized in that, The step "the entry / exit rotating hook mechanism (301) on the entry / exit parking space (311) hooks the vehicle platform (200) on the entry / exit parking space (311) where a heavy-load vehicle is parked, so as to drive the vehicle platform (200) to move laterally to the transition parking space (312) adjacent to the entry / exit parking space (311)" includes: The entry / exit rotary hook mechanism (301) includes two hook units (310). The two hook units (310) of the entry / exit rotary hook mechanism (301) are correspondingly arranged with two hook slots (210) on the vehicle carrier plate (200). The two hook slots (210) are arranged near the two side edges of the vehicle carrier plate (200). The two hook units (310) of the entry / exit rotary hook mechanism (301) are arranged near both ends of the entry / exit parking space (311). The two hook units (310) of the entry and exit rotary hook mechanism (301) rotate simultaneously in opposite directions at the same speed. During the rotation, the two hook units (310) of the entry and exit rotary hook mechanism (301) enter from the outer end / inner end of their respective hook grooves (210), rotate continuously along the channel of the hook grooves (210), and exit from the inner end / outer end, driving the vehicle platform (200) to move laterally from the entry and exit parking space (311) to the transition parking space (312) adjacent to the entry and exit parking space (311).

4. The parking method according to claim 1, characterized in that, The step "the transition rotary hook mechanism (302) on the transition parking space (312) hooks the car carrier (200) located on the transition parking space (312) to drive the car carrier (200) to move laterally to the parking space (111) in the garage (10) adjacent to the transition parking space (312), and the lateral rotary hook mechanism (300) on the lateral trolley (40) hooks the car carrier (200) located on the parking space (111) to transport the car carrier (200) onto the lateral trolley (40); or, the transition rotary hook mechanism (302) on the transition parking space (312) hooks the car carrier (200) located on the transition parking space (312) to drive the car carrier (200) to move laterally onto the lateral trolley (40)" includes: The transition rotation hook mechanism (302) includes two hook units (310). The two hook units (310) of the transition rotation hook mechanism (302) are correspondingly arranged with two hook slots (210) on the vehicle platform (200). The two hook slots (210) are arranged near the two side edges of the vehicle platform (200). The two hook units (310) of the transition rotation hook mechanism (302) are arranged near the center of the transition parking space (312). The two hook units (310) of the transition rotation hook mechanism (302) rotate simultaneously in opposite directions at the same speed. During the rotation, the two hook units (310) of the transition rotation hook mechanism (302) enter from the inner end / outer end of their respective hook slots (210), rotate continuously along the channel of the hook slots (210), and exit from the outer end / inner end. The vehicle carrier (200) is driven to move laterally from the transition parking space (312) to the adjacent parking space (111). The lateral rotation hook mechanism (300) on the lateral trolley (40) hooks the vehicle carrier (200) located in the parking space (111) and transports the vehicle carrier (200) onto the lateral trolley (40). or, Drive the carrier plate (200) to move laterally onto the traverse trolley (40).

5. The parking method according to claim 1, characterized in that, The step of "locking the vehicle platform (200) onto the transverse trolley (40) by means of the first vehicle platform fixing device (41), and the transverse trolley (40) carrying the heavy-load vehicle to the target position" includes: The traverse trolley (40) carries the heavy-load vehicle along the translation track (20) to the target parking spaces (111) on both sides of the lane, or, The traverse trolley (40) carries the heavy-load vehicle on the translation track (20) to the elevator car (50) in the elevator shaft; The elevator car (50) rises or falls to the target parking floor (11) under the drive of the drive system.

6. The parking method according to claim 5, characterized in that, The step "the elevator car (50) rises or falls to the target parking floor (11) under the drive of the drive system" includes: The elevator car (50) rises or falls to a preset distance above the leveling position of the target parking floor (11) under the drive of the drive system. The drive system stops driving the elevator car (50) to rise or fall. At the same time, the car leveling system drives the push rod assembly (541) installed on the elevator car (50) to extend. The elevator car (50) falls freely or continues to fall under the drive of the drive system until the push rod assembly (541) rests on the stop assembly located at the leveling position of the target parking floor (11) in the elevator shaft, and the elevator car (50) lands on the target parking floor (11).

7. The parking method according to claim 1, characterized in that, The step is "the heavy-duty vehicles from outside enter from the entrance and exit of the three-dimensional parking garage (100) and park on the vehicle platform (200) of the entry and exit parking space (311); The process of moving the vehicle platform (200) of the parking space (311) onto the transverse trolley (40) via the entry / exit rotary hook mechanism (301), the transition rotary hook mechanism (302), the transverse rotary hook mechanism (300), or the entry / exit rotary hook mechanism (301) and the transition rotary hook mechanism (302) includes: Heavy-duty vehicles from outside enter through the entrance and exit of the multi-level parking garage (100) and park on the vehicle platform (200) of the entry and exit parking space (311); The vehicle platform (200) is locked to the entry / exit parking space (311) by the second vehicle platform fixing device (12); After the vehicle platform (200) is released from the locked state between the vehicle platform (200) and the vehicle entry / exit position (311) by the entry / exit rotary hook mechanism (301), the vehicle platform (200) is hooked by the entry / exit rotary hook mechanism (301), the transition rotary hook mechanism (302), the transverse rotary hook mechanism (300) or the entry / exit rotary hook mechanism (301) and the transition rotary hook mechanism (302) to transport the vehicle platform (200) of the vehicle entry / exit position (311) onto the transverse trolley (40).

8. The parking method according to claim 1, characterized in that, The number of the multi-level parking garages (100) is multiple, and the multiple multi-level parking garages (100) are arranged side by side and can be connected to each other by transverse sliding rails (30); wherein, at least one cross-garage transverse sliding parking space (32) is formed between any two adjacent multi-level parking garages (100), and the cross-garage transverse sliding parking space (32) is equipped with a cross-garage rotating hook mechanism (303). The parking method also includes: The cross-garage rotating hook mechanism (303) hooks the car carrier plate (200) on the parking space (111) of one of the two adjacent multi-level parking garages (100) and then moves it to the parking space (111) of the other multi-level parking garage (100).

9. A multi-level parking garage, characterized in that, The aforementioned automated parking garage is used in the automated parking garage of the parking method described in any one of claims 1-8.

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