Parking tower garage system

Abstract

The invention relates to the technical field of parking lot station equipment, and provides a parking tower garage system, which comprises a tower garage frame body, a parking space, a parking space, a parking space, a parking space, a parking space, a parking space, a parking space, a parking space, a parking space and a parking space, and is characterized in that the tower garage frame body comprises a main frame body with a lifting channel and a side frame body with multiple layers of parking platforms; at least part of the lifting car taking and placing device is arranged in the lifting channel, and the lifting car taking and placing device can drive the car carrying plate on any layer of parking platform to move in the horizontal direction; and the positioning device comprises a first positioning piece and a plurality of second positioning pieces, the second positioning pieces are arranged at the positions, corresponding to all the layers of parking platforms, of the main frame body, and the first positioning piece is rotationally connected to the lifting vehicle taking and placing device and can be matched with any second positioning piece in a clamped mode so that positioning of the lifting vehicle taking and placing device can be achieved. According to the technical scheme, the positioning device can form clamping fit through rotation operation in the lifting movement process, positioning operation is achieved, the positioning operation difficulty is lowered, rapid and accurate butt joint fit can be achieved, and the vehicle taking and placing operation efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of parking lot equipment, and in particular to a parking tower system. Background Art

[0002] At present, vertical lifting parking equipment is usually called parking tower. Common parking towers mostly use elevators to transport vehicles to designated floors, and perform vehicle access operations through access exchange mechanisms. The vehicle loading plate used to carry vehicles is placed on the platform of the side frame. The vehicle access operation needs to ensure that the access exchange mechanism is accurately aligned with the parking floor where the target vehicle is located, so that the access exchange mechanism can dock with the vehicle loading plate. The traditional positioning method generally adopts direct control of the lifting height of the elevator to achieve positioning, but the positioning accuracy and stability of the lifting operation of the elevator are difficult to ensure, and there are safety hazards. The existing parking tower elevator discloses a positioning method of using an electrically driven telescopic rod, which needs to control the elevator to lift to the target height and then extend the telescopic rod into the corresponding opening slot of the target layer to achieve positioning. Although the above method can improve the safety problem to a certain extent, there is still a problem of coordination between the lifting and lowering operation of the elevator and the positioning operation of the positioning mechanism. If the lifting height of the elevator is inaccurate, it is difficult to ensure that the telescopic rod can be extended into the corresponding opening slot. In actual application, it may be necessary to repeatedly adjust to achieve alignment, which is inconvenient to operate and the efficiency of accessing vehicles is not high. Summary of the invention

[0003] In order to solve the problems in the prior art that the coordination between the elevator and the positioning mechanism of the parking tower is low, the positioning mechanism is difficult to achieve accurate docking and positioning, and the work efficiency of storing and retrieving vehicles is affected, the present application provides a parking tower system.

[0004] In one embodiment of the present application, a parking tower system is provided, comprising: a tower frame, including a main frame and a side frame, the main frame is arranged in the height direction, and a lifting channel is formed in the main frame, the side frame is arranged on at least one side of the main frame, and the side frame has a multi-layer parking platform arranged at intervals in the height direction, and each parking platform has a vehicle loading plate for carrying vehicles; a lifting and placing device, at least part of which is arranged in the lifting channel and can be lifted and lowered in the height direction, and the lifting and placing device can form a transmission cooperation with the vehicle loading plate on any parking platform to drive the vehicle loading plate from the parking platform to the parking platform. The first positioning member is rotatably connected to the lifting and placing vehicle device, and the second positioning members are respectively arranged at positions corresponding to the main frame and each layer of the parking platform. The first positioning member can rotate and engage with any second positioning member to keep the lifting and placing vehicle device at a height that is docked with the parking platform of the corresponding layer. The controller is communicatively connected to the lifting and placing vehicle device and the positioning device to control the operation of the lifting and placing vehicle device and the positioning device.

[0005] In a further embodiment of the present application, the second positioning member is connected to a position on the main frame close to the lifting channel, and the second positioning member has a locking rod structure; the first positioning member is arranged on a side of the lifting and placing vehicle device close to the second positioning member, and the first positioning member includes a locking hook structure and a rotation driving mechanism, the locking hook structure is rotationally connected to the lifting and placing vehicle device, the rotation driving mechanism is transmission connected to the locking hook structure, and is communicatively connected to the controller, and is used to drive the locking hook structure to rotate so as to form a snap fit or release the snap fit with the corresponding locking rod structure.

[0006] In a further embodiment of the present application, the positioning device also includes an elastic return member, one end of the elastic return member is connected to the vehicle lifting and placing device, and the other end is connected to the lock hook structure; wherein the lock hook structure can be clamped and locked with the lock rod structure under the drive of the rotating drive mechanism, and can be released from the locked state with the lock rod structure under the elastic force of the elastic return member; or, the lock hook structure can be clamped and locked with the lock rod structure under the elastic force of the elastic return member, and can be released from the locked state with the lock rod structure under the drive of the rotating drive mechanism.

[0007] In a further embodiment of the present application, the positioning device also includes a first limiting structure and a second limiting structure; the first limiting structure and the second limiting structure are both arranged on the side of the locking hook structure away from the second positioning member, and are spaced apart along the height direction, and the first limiting structure and the second limiting structure are respectively used to abut against different positions on the locking hook structure to limit the rotation stroke of the locking hook structure.

[0008] In a further embodiment of the present application, the lifting and placing vehicle device includes a lifting platform, a lifting drive mechanism and a vehicle picking and placing assembly; the lifting platform is arranged in the lifting channel, the lifting drive mechanism is arranged at the top of the main frame, the lifting drive mechanism is communicated with the controller and is transmission connected to the lifting platform to drive the lifting platform to perform lifting and lowering movements along the height direction; the vehicle picking and placing assembly is arranged on the lifting platform and is communicationally connected to the controller, and the vehicle picking and placing assembly is used to form a transmission cooperation with the vehicle loading plate on any layer of the parking platform to drive the vehicle loading plate to move along the first horizontal direction.

[0009] In a further embodiment of the present application, a friction plate is provided at the bottom of the vehicle loading plate, and the friction plate extends along a first horizontal direction and is parallel to the vertical plane; the pick-up and placement vehicle assembly includes a pick-up and placement vehicle driving mechanism, a horizontal movement mechanism, and a friction wheel driving mechanism and two groups of friction wheel mechanisms; the pick-up and placement vehicle driving mechanism is arranged on the lifting platform and is transmission-connected to the horizontal movement mechanism to drive the horizontal movement mechanism to move along the first horizontal direction toward or away from the vehicle loading plate; the friction wheel driving mechanism and the two groups of friction wheel mechanisms are both arranged on the horizontal movement mechanism, and the two groups of friction wheel mechanisms are spaced apart along the second horizontal direction and are transmission-connected to the friction wheel driving mechanism; the two groups of friction wheel mechanisms can form a rolling friction fit with the two sides of the corresponding friction plate, and rotate under the drive of the friction wheel driving mechanism to drive the friction plate and the vehicle loading plate to move along the first horizontal direction; wherein the second horizontal direction is perpendicular to the first horizontal direction.

[0010] In a further embodiment of the present application, the friction wheel mechanism has a mounting cover, which is connected to the horizontal movement mechanism; the pick-up and placement vehicle assembly also includes: a lateral adjustment mechanism, which is arranged along the second horizontal direction and passes through the two mounting covers, and both ends of the lateral adjustment mechanism are connected to adjustment members, which are used to adjust the spacing between the two mounting covers in the second horizontal direction so that the spacing between the two sets of friction wheel mechanisms is adapted to the friction plate.

[0011] In a further embodiment of the present application, the parking tower system also includes: a locking device, the locking device includes a movable part, an unlocking part and a stop part; the stop part is arranged at the bottom of the vehicle loading plate; the movable part is rotatably arranged on the parking platform, and is arranged corresponding to the target position of the vehicle loading plate on the parking platform, and the movable part can be rotated to abut and lock with the corresponding stop part when the vehicle loading plate moves to the target position to prevent the vehicle loading plate from moving in a direction close to the lifting channel; the unlocking part is connected to a position on the horizontal motion mechanism close to the parking platform, and the unlocking part can move with the horizontal motion mechanism to push the movable part to rotate relative to the stop part to release the locked state between the movable part and the stop part.

[0012] In a further embodiment of the present application, the movable part has a first end and a second end correspondingly arranged relative to the rotation center, the first end is located at an end of the movable part away from the stop part, and under the action of gravity, the torque of the first end is greater than the torque of the second end, so that the second end is naturally tilted upward and locked against the stop part; the stop part has a slope structure on the side facing the movable part, and the inclination angle of the slope structure is adapted to the upward angle of the second end, and there is a height gap between the lowest point of the stop part and the rotation center of the movable part; the unlocking part has a horizontal pressure plate structure, and when the lifting and placing device is at a docking height with a parking platform on any layer, the horizontal pressure plate structure can penetrate into the corresponding height gap along the first horizontal direction, and press the movable part down to a state where it is unlocked from the stop part.

[0013] In a further embodiment of the present application, the side frame body includes a plurality of horizontal frames, at least two side columns and a plurality of side connecting rods; the plurality of horizontal frames are spaced apart in the height direction, and the upper surface of each horizontal frame forms a parking platform; at least two side columns are connected to one end of the horizontal frame away from the main frame body in the first horizontal direction, and the side columns extend along the height direction and are spaced apart in the second horizontal direction; the plurality of side connecting rods are respectively connected between the main frame body and the side columns or between two adjacent side columns.

[0014] The beneficial effects of the above technical solution of this application are:

[0015] The parking tower garage in the present application, through the improvement and optimization of the structure and positioning method, adopts a positioning device with a rotating snap-fit ​​cooperation, which can realize the positioning operation by rotating the first positioning member and the snap-fit ​​cooperation of the second positioning member while the lifting and picking-up device is lifting and lowering, thereby greatly reducing the difficulty of the positioning and docking operation, so that the lifting and picking-up device can quickly and accurately form a docking cooperation with the vehicle loading plate to complete the picking-up and placing operation, which is beneficial to improving the work efficiency of storing and retrieving vehicles. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional schematic diagram of a parking tower system in one embodiment of the present application;

[0017] Figure 2 A front view of a parking tower system in one embodiment of the present application;

[0018] Figure 3 This is a partial structural diagram of a parking tower system in one embodiment of the present application (the outer part of the structure is cut away and hidden in the figure);

[0019] Figure 4 for Figure 3 A schematic diagram of the partial structure of the parking tower system in another perspective (in the figure, the outer part of the structure is cut away and the positioning device is exposed);

[0020] Figure 5 A bottom view of a partial structure of a vehicle lifting and placing device in one embodiment of the present application;

[0021] Figure 6 for Figure 1 An enlarged schematic diagram of part A of the parking tower system in FIG.

[0022] Figure 7 This is a partial structural diagram of a parking tower system in another embodiment of the present application (in the figure, the outer part of the structure is cut away and hidden, and the locking device is exposed);

[0023] Figure 8 for Figure 2 An enlarged schematic diagram of part B of the parking tower system in FIG. 1 (a section is made in the curved area, and the locking device is exposed and in a locked state);

[0024] Fig. 9 for Figure 8 A schematic diagram of a local structure in another state (wherein a section is made in the curve area, the locking device is exposed, and is in an unlocked state);

[0025] Fig.10 for Figure 8 A schematic diagram of a partial structure of the locking device in another viewing angle;

[0026] Fig.11 This is a three-dimensional schematic diagram of a tower library frame in one embodiment of the present application;

[0027] Fig.12 This is a front view of a tower storage frame in one embodiment of the present application.

[0028] In the above drawings, arrow F1 indicates a first horizontal direction, arrow F2 indicates a second horizontal direction, and arrow F3 indicates a height direction.

[0029] Description of reference numerals:

[0030] 100 parking tower system;

[0031] 1 tower frame, 11 main frame, 111 lifting channel, 112 main column, 113 main connecting rod, 114 installation base, 12 side frame, 120 parking platform, 121 horizontal frame, 122 side column, 123 side connecting rod, 124 horizontal guide rail, 125 horizontal guide wheel, 13 vehicle loading plate, 131 friction plate;

[0032] 2 lifting and placing vehicle device, 21 lifting platform, 22 lifting drive mechanism, 23 placing vehicle assembly, 231 placing vehicle drive mechanism, 232 horizontal movement mechanism, 2322 gear rack mechanism, 233 friction wheel drive mechanism, 234 friction wheel mechanism, 2341 mounting cover, 2342 driving wheel, 2343 driven wheel, 2344 transmission chain, 2345 friction wheel, 235 lateral adjustment mechanism, 2351 crossbar structure, 2352 adjustment nut, 2353 elastic buffer;

[0033] 3 positioning device, 31 first positioning member, 311 locking hook structure, 312 rotation driving mechanism, 32 second positioning member, 321 locking rod structure, 33 elastic reset member, 341 first limiting structure, 342 second limiting structure;

[0034] 4 locking device, 41 movable part, 411 first end, 4112 counterweight, 412 second end, 413 rotating base, 42 unlocking part, 43 stopping part, 431 inclined surface structure. DETAILED DESCRIPTION

[0035] The present application is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0036] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations, and the operation steps involved in each embodiment can also be replaced or adjusted in a sequence in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for the purpose of clearly describing a certain embodiment and do not mean that the composition and / or sequence are necessary.

[0037] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0038] The parking tower system provided by the present application is a three-dimensional parking device. Through the main frame and side frame of the frame-type three-dimensional tower frame, the main frame forms a lifting channel, and the side frame forms a multi-layer parking platform. By arranging a vehicle-carrying plate for carrying vehicles on the parking platform, and arranging a lifting and placing device in the lifting channel, the lifting and placing device moves to the target layer height in the height direction, and cooperates with the vehicle-carrying plate on the parking platform of the corresponding layer, and drives the vehicle-carrying plate to move in the horizontal direction, so that the vehicle-carrying plate moves from the parking platform to the lifting and placing device to realize the vehicle picking operation, or drives the vehicle-carrying plate to move from the lifting and placing device to the parking platform to realize the parking operation. Among them, the parking tower system has a positioning device, which forms a snap-fitting cooperation with a rotatable first positioning piece arranged on the lifting and picking-up device and a second positioning piece arranged on the parking platform of the target layer, so that the lifting and picking-up device and the parking platform and the loading plate of the target layer are kept in an aligned state to facilitate the picking-up and placing operation. The first positioning piece can be rotated and snap-fitted during the movement of the lifting and picking-up device, which is flexible and convenient to operate, greatly reduces the difficulty, and is conducive to improving work efficiency.

[0039] Some embodiments of the parking tower system provided by the present application are introduced below in conjunction with the accompanying drawings.

[0040] In one embodiment of the present application, Figure 1 , Figure 2 and Figure 3 As shown, the parking tower system 100 includes a tower frame 1, a lifting and placing device 2, a positioning device 3 and a controller. The tower frame 1 includes a main frame 11 and a side frame 12 extending in the height direction, the side frame 12 is connected to the side of the main frame 11, and the main frame 11 is connected to the side frame 12 on at least one side in the horizontal direction; the main frame 11 surrounds a lifting passage 111 that passes through in the height direction, and the side frame 12 has multi-layer parking platforms 120 arranged at intervals in the height direction, and each parking platform 120 is provided with a vehicle loading plate 13 to carry vehicles through the vehicle loading plate 13, and the vehicle loading plate 13 can move relative to the parking platform 120 in a first horizontal direction. At least part of the lifting and placing vehicle device 2 is arranged in the lifting channel 111 to perform lifting movement; when the lifting and placing vehicle device 2 moves to a height corresponding to any layer of the parking platform 120, it can form a transmission cooperation with the vehicle loading plate 13 on the corresponding parking platform 120, and drive the vehicle loading plate 13 to move from the parking platform 120 to the lifting and placing vehicle device 2, and can also drive the vehicle loading plate 13 from the lifting and placing vehicle device 2 to the corresponding parking platform 120, so as to carry the vehicle through the vehicle loading plate 13 to move together, thereby realizing the vehicle picking and placing operation.

[0041] Among them, Figure 3In the example, the positioning device 3 includes a first positioning member 31 and a plurality of second positioning members 32, the first positioning member 31 is rotatably arranged on the lifting and picking-up device 2, the second positioning member 32 is arranged on the main frame 11, and the second positioning member 32 is arranged at the position corresponding to each parking platform 120 on the main frame 11. When the lifting and picking-up device 2 moves to a height corresponding to any parking platform 120, the first positioning member 31 can be rotated to form a snap-fit ​​with the second positioning member 32 of the corresponding layer, so that the lifting and picking-up device 2 and the parking platform 120 of the layer are aligned at a height to achieve height positioning, so that the lifting and picking-up device 2 can be accurately docked with the vehicle loading plate 13 when the vehicle picking-up operation is performed. The controller is connected to the lifting and picking-up device 2 and the positioning device 3 channel to control the lifting and picking-up device 2 to perform lifting and lowering movements and pick-up and placement operations, and to control the first positioning member 31 of the positioning device 3 to rotate to achieve snap-fit ​​and release operations with the second positioning member 32.

[0042] It can be understood that when the existing telescopic rod type positioning mechanism is in use, the lifter needs to move until the telescopic rod is at the same height as the opening slot to ensure that the telescopic rod is inserted into the opening slot, and the lifting height of the lifter requires relatively high operation. The positioning device 3 in this embodiment is engaged with the second positioning member 32 by the rotation of the first positioning member 31. For example, when the lifting and placing vehicle device 2 is higher than the second positioning member 32, the first positioning member 31 can be rotated to a matching angle, and then the lifting and placing vehicle device 2 can be controlled to descend so that the first positioning member 31 and the second positioning member 32 form a snap fit. At this time, the lifting and placing vehicle device 2 is maintained at this height, which is just at the height of docking with the vehicle loading plate 13.

[0043] The parking tower system 100 in this embodiment can park a vehicle on the vehicle loading plate 13 of any parking platform 120 in a three-dimensional space by improving and optimizing the structure and positioning method, and adopts a positioning device 3 with a rotating snap-fitting fit. The positioning operation can be achieved by rotating the first positioning member 31 and the second positioning member 32 to engage with each other while the lifting and placing device 2 is lifting and lowering, thereby greatly reducing the difficulty of positioning and docking operations, so that the lifting and placing device 2 can quickly and accurately form a docking fit with the vehicle loading plate 13 to complete the vehicle picking and placing operation, which is beneficial to improving the work efficiency of storing and retrieving vehicles.

[0044] It should be noted that, in the tower frame 1 of this embodiment, a side frame 12 can be provided on one side or both sides of the main frame 11 according to actual conditions, for example Figure 1In the example in FIG. 1 , two sets of side frames 12 are symmetrically arranged on both sides of the main frame 11, which is conducive to the overall force balance. Accordingly, the lifting and placing device 2 can cooperate with the vehicle loading plates 13 on the two side frames 12 respectively to drive the vehicle loading plates 13 on either side to move, thereby realizing the vehicle loading and placing operation on both sides. Secondly, according to the actual use requirements, one or more sets of positioning devices 3 can be set, for example, Figure 3 In the example, one or more groups of positioning components can be respectively provided at both ends of the lifting and placing vehicle 2 in the first horizontal direction, so that the two ends of the lifting and placing vehicle 2 can be positioned and matched at the same time, which is beneficial to balancing the force and improving the positioning accuracy; two first positioning members 31 (for example, one first positioning member 31 is provided at each end) can also be arranged at intervals on the lifting and placing vehicle 2 along the second horizontal direction (that is, the horizontal direction perpendicular to the movement direction of the vehicle loading plate 13), and two groups of second positioning members 32 are also correspondingly arranged on the side frame 12 in the second horizontal direction, and each group of second positioning members 32 is arranged corresponding to each parking platform 120 along the height direction, so that each parking platform 120 can achieve multi-point positioning.

[0045] In a further embodiment of the present application, Figure 3 and Figure 4 As shown, the second positioning member 32 of the positioning device 3 is connected to a position on the main frame 11 close to the lifting channel 111, and the first positioning member 31 of the positioning device 3 is correspondingly arranged on a side of the lifting and placing vehicle device 2 close to the second positioning member 32 to shorten the distance between the first positioning member 31 and the second positioning member 32. The first positioning member 31 specifically includes a locking hook structure 311 and a rotating drive mechanism 312. The locking hook structure 311 is rotationally connected to the lifting and picking-up device 2. The rotating drive mechanism 312 is fixedly connected to the lifting and picking-up device 2 and is communicatively connected to the controller. The rotating drive mechanism 312 is transmission-connected to the locking hook structure 311 to drive the locking hook structure 311 to rotate under the control of the controller. The second positioning member 32 has a locking rod structure 321. When the first positioning member 31 moves with the lifting and picking-up device 2 to a height corresponding to the second positioning member 32, the locking hook structure 311 is driven by the rotating drive mechanism 312 to rotate to an angle matched with the locking rod structure 321. With the movement of the lifting and picking-up device 2, the locking hook structure 311 and the locking rod structure 321 are snap-fitted. The lifting and picking-up device 2 reaches the target positioning position and can dock with the corresponding vehicle loading plate 13 to perform vehicle picking-up operations.

[0046] Specifically, Figure 4In the example, the lock hook structure 311 can be rotated in a vertical plane, and the lock rod structure 321 is arranged along a second horizontal direction (perpendicular to the first horizontal direction), so that the lock hook structure 311 can be clamped with the lock rod structure 321 from top to bottom, and can prevent falling in the clamped state. Even if an abnormal state occurs (such as electrical control failure), the lock hook structure 311 can still maintain a mechanical clamped state with the lock rod structure 321, and the safety is relatively high.

[0047] Furthermore, if Figure 3 and Figure 4 As shown, the positioning device 3 also includes an elastic reset member 33. One end of the elastic reset member 33 is connected to the lock hook structure 311, and the other end is connected to the vehicle lifting and placing device 2, so that the lock hook structure 311 is restored to its initial state through the elastic force of the elastic reset member 33. There are two specific implementation methods. In one specific implementation method, Figure 4 In the example, the initial state of the lock hook structure 311 is in a state away from the lock rod structure 321, and the lock hook structure 311 is driven by the rotation drive mechanism 312 to rotate in a direction close to the lock rod structure 321 (for example Figure 4 The elastic reset member 33 is stretched to generate elastic tension. When the lock hook structure 311 and the lock rod structure 321 are engaged, the elastic reset member 33 is in a stretched state. When the lock hook structure 311 and the lock rod structure 321 are released from engagement, the lock hook structure 311 is driven to rotate to the initial state by the elastic tension of the elastic reset member 33. In another specific implementation, the initial state of the lock hook structure 311 is a state close to the lock rod structure 321. At this time, the elastic reset member 33 is in a natural state. When the lock hook structure 311 needs to avoid the lifting process of the lifting and placing vehicle device 2, the rotation drive mechanism 312 drives the lock hook structure 311 to rotate in a direction away from the lock rod structure 321 (for example, Figure 4 When the driving force of the rotation driving mechanism 312 is released, the lock hook structure 311 can rotate in a direction close to the lock rod structure 321 (for example, Figure 4 The elastic reset member 33 can be specifically configured as follows: Figure 4 The spring shown in FIG.

[0048] Furthermore, if Figure 4In the example in FIG. 1 , the positioning device 3 further includes a first limiting structure 341 and a second limiting structure 342. The first limiting structure 341 and the second limiting structure 342 are arranged on a side of the lock hook structure 311 away from the second positioning member 32, and are arranged at intervals in the height direction, so that when the lock hook structure 311 rotates in different directions, the first limiting structure 341 and the second limiting structure 342 abut against different positions on the lock hook structure 311 to limit the rotation stroke of the lock hook structure 311, so as to prevent the rotation angle from being too large and affecting normal use. Specifically, for example Figure 4 In the example, both the first limiting structure 341 and the second limiting structure 342 adopt a bolt structure, and the nut of the bolt structure faces the lock hook structure 311 to abut against the lock hook structure 311; the first limiting structure 341 is located above the second limiting structure 342, and when the lock hook structure 311 rotates a certain angle in the clockwise direction, the first limiting structure 341 abuts against the lock hook structure 311 to achieve clockwise rotation limitation, and when the lock hook structure 311 rotates a certain angle in the counterclockwise direction, the second limiting structure 342 abuts against the lock hook structure 311 to achieve counterclockwise rotation limitation. Among them, the first limiting structure 341 and the second limiting structure 342 can be fixedly connected to the corresponding mounting base, or can be threadedly connected to facilitate position adjustment.

[0049] In a further embodiment of the present application, Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, the vehicle picking and placing device 2 comprises a lifting platform 21, a lifting drive mechanism 22 and a vehicle picking and placing assembly 23. The lifting platform 21 is arranged in the lifting passage 111 of the main frame 11, and the lifting drive mechanism 22 is arranged on the top of the main frame 11 and is connected to the lifting platform 21 by transmission, for example, by a wire rope and a pulley mechanism; the lifting drive mechanism 22 is connected to the controller in communication, so as to drive the lifting platform 21 to perform lifting and lowering movements in the lifting passage 111 under the control of the controller. The vehicle picking and placing assembly 23 is arranged on the lifting platform 21, and is connected to the controller in communication; the vehicle picking and placing assembly 23 can form a transmission match with the corresponding vehicle loading plate 13 at any level of the parking platform 120, so as to drive the vehicle loading plate 13 to move along the first horizontal direction under the control of the controller, so that the vehicle loading plate 13 moves from the parking platform 120 to the lifting platform 21, or moves from the lifting platform 21 to the parking platform 120.

[0050] In practical applications, such as Figure 4In the example, a horizontal guide rail 124 extending along the first horizontal direction can be provided on the parking platform 120, and a corresponding horizontal guide wheel 125 can be provided at the bottom of the vehicle loading plate 13, and the horizontal guide wheel 125 and the horizontal guide rail 124 can be rolled together to guide the vehicle loading plate 13. Similarly, a vertical guide rail can also be provided on the main column 112 of the main frame 11, and a vertical guide wheel can be correspondingly provided on the lifting platform 21, so that the vertical guide wheel and the vertical guide rail can form a rolling cooperation to guide the lifting and lowering movement of the lifting platform 21, which is conducive to improving the stability of the lifting platform 21 during the movement. It should be noted that in actual applications, a sliding block and a guide rail can also be used to replace the rolling cooperation of the guide wheel and the guide rail in the above-mentioned guiding method.

[0051] Furthermore, in a specific example, Figure 5 and Figure 6 As shown, the bottom of the vehicle loading plate 13 has a friction plate 131 extending along the first horizontal direction, and the friction plate 131 is parallel to the vertical plane. Correspondingly, the pick-up and place vehicle assembly 23 specifically includes a pick-up and place vehicle driving mechanism 231, a horizontal motion mechanism 232, a friction wheel driving mechanism 233 and two sets of friction wheel mechanisms 234; the pick-up and place vehicle driving mechanism 231 and the friction wheel driving mechanism 233 are both connected to the controller in communication to receive control instructions from the controller to work; the pick-up and place vehicle driving mechanism 231 is connected to the horizontal motion mechanism 232 in a transmission manner, and the friction wheel driving mechanism 233 and the two sets of friction wheel mechanisms 234 are both arranged on the horizontal motion mechanism 232 and can move along the first horizontal direction with the horizontal motion mechanism 232; the two sets of friction wheel mechanisms 234 are arranged at intervals along the second horizontal direction, and the friction wheel driving mechanism 233 is connected to the two sets of friction wheel mechanisms 234 in a transmission manner to drive the friction wheels 2345 of the friction wheel mechanisms 234 to rotate. When the vehicle pick-up and placement assembly 23 is in a docking state with the corresponding vehicle loading plate 13, the friction plate 131 of the vehicle loading plate 13 is aligned with the gap space between the two sets of friction wheel mechanisms 234, and the friction wheel mechanism 234 moves towards the vehicle loading plate 13 under the drive of the horizontal movement mechanism 232, so that the friction plate 131 enters the gap space between the two sets of friction wheel mechanisms 234 and forms a rolling fit with the friction wheel 2345; the friction wheel 2345 rotates to apply friction force to the friction plate 131, thereby driving the friction plate 131 and the vehicle loading plate 13 to move along the first horizontal direction towards the lifting platform 21, thereby moving the vehicle loaded on the vehicle loading plate 13 to the lifting platform 21, and completing the vehicle pick-up operation. Accordingly, the parking operation only needs to reverse the above operation.

[0052] In practical applications, the horizontal motion mechanism 232 can be used as follows: Figure 5The frame structure shown in the figure has a rack structure connected to one side of the frame structure. The pick-and-place vehicle driving mechanism 231 can mesh with the rack structure through the gear structure at the output end of the driving motor to form a gear rack mechanism 2322; when working, the output torque of the driving motor is transmitted through the gear rack mechanism 2322 to drive the frame structure of the horizontal motion mechanism 232 to move along the first horizontal direction. Preferably, as Figure 5 In the example, the frame structure is provided with friction wheel mechanisms 234 and corresponding friction wheel driving mechanisms 233 at both ends of the first horizontal direction, so as to respectively carry out vehicle picking and placing operations on the vehicle loading plates 13 on the side frames 12 on both sides of the main frame 11.

[0053] In addition, the friction wheel mechanism 234 can be specifically adopted as follows Figure 5 The transmission chain mechanism shown in the figure drives the friction wheel 2345, for example, the driving wheel 2342 of the transmission chain mechanism is connected to the friction wheel driving mechanism 233, the driven wheel 2343 of the transmission chain mechanism forms a chain drive with the driving wheel 2342 through the transmission chain 2344, and the driven wheel 2343 is coaxially provided with the friction wheel 2345, and the friction wheel driving mechanism 233 drives the friction wheel 2345 to rotate through the transmission chain mechanism. Among them, two coaxial gears can also be set on the driving wheel 2342, one of which is meshed with the transmission chain 2344, and the other gear is meshed with a gear of the driving wheel 2342 of the corresponding other group of friction wheel mechanisms 234, so that two groups of friction wheel mechanisms 234 are driven to work at the same time through one friction wheel driving mechanism 233, and the friction wheels 2345 of the two groups of friction wheel mechanisms 234 can keep synchronous rotation, which is conducive to preventing the friction plate 131 from slipping.

[0054] Furthermore, in a specific example, Figure 5 In the example in FIG. 2 , the pick-and-place vehicle assembly 23 further includes a lateral adjustment mechanism 235, and each friction wheel mechanism 234 has a mounting cover 2341 connected to the horizontal motion mechanism 232. The lateral adjustment mechanism 235 is arranged along the second horizontal direction and passes through the mounting covers 2341 of the two corresponding friction wheel mechanisms 234; both ends of the lateral adjustment mechanism 235 pass through a corresponding mounting cover 2341, and the ends are connected to adjustment members to adjust the spacing between the two mounting covers 2341 in the second horizontal direction through the adjustment members. Figure 5In the example, the lateral adjustment mechanism 235 can adopt a crossbar structure 2351 with threads, and the adjustment member can specifically include an adjustment nut 2352 and an elastic buffer 2353. The adjustment nut 2352 is threadedly connected with the crossbar structure 2351, and the elastic buffer 2353 is sleeved on the crossbar structure 2351, and the two ends are respectively abutted against the adjustment nut 2352 and the corresponding mounting cover 2341. The spacing between the two mounting covers 2341 in the second horizontal direction can be adjusted by tightening or loosening the adjustment nut 2352, thereby adjusting the gap size between the two sets of friction wheel mechanisms 234 to match the friction plate 131, so as to ensure that the friction plate 131 can form a rolling fit after entering the gap space between the two sets of friction wheel mechanisms 234. Among them, Figure 5 In the example, the elastic buffer 2353 can specifically take the structural form of a spring and / or an elastic pad.

[0055] In a further embodiment of the present application, Figure 5 , Figure 6 and Figure 7 As shown, the parking tower system 100 also includes a locking device 4. The locking device 4 includes a movable part 41, an unlocking part 42 and a stopper 43. The movable part 41 is provided on each parking platform 120, and the corresponding vehicle loading plate 13 is provided with a stopper 43, for example Figure 7 As shown in the figure, a stopper 43 is provided at the bottom of the vehicle loading plate 13, and a movable part 41 is correspondingly provided at a position below the stopper 43 on the parking platform 120. The movable part 41 is rotatably connected to the parking platform 120 and is located on the side of the stopper 43 facing the lifting channel 111. The movable part 41 corresponds to the target position of the vehicle loading plate 13 on the parking platform 120. When the vehicle loading plate 13 moves to the target position on the parking platform 120, the stopper 43 is opposite to the movable part 41. At this time, the movable part 41 can rotate to abut against the stopper 43 to prevent the vehicle loading plate 13 from moving in a direction close to the lifting channel 111. Figure 8 The state shown in the figure achieves the locking effect on the vehicle loading plate 13. Correspondingly, the unlocking member 42 is connected to the horizontal motion mechanism 232 of the vehicle pick-up and placement assembly 23. The unlocking member 42 is located at a position of the horizontal motion mechanism 232 close to the parking platform 120 and corresponds to the movable member 41 in the first horizontal direction. When the horizontal motion mechanism 232 moves toward the parking platform 120 along the first horizontal direction, the unlocking member 42 is driven to approach the movable member 41. When the unlocking member 42 contacts the movable member 41, a thrust in the horizontal direction is generated. As the unlocking member 42 continues to move, the movable member 41 rotates and releases the abutment locking state with the stopper 43, as shown in FIG. Fig. 9 The unlocking operation is realized in the state shown in FIG.

[0056] Furthermore, if Figure 7In the example, the movable member 41 rotates along a vertical plane, and the movable member 41 has a first end 411 and a second end 412 correspondingly arranged relative to the rotation center, forming a lever structure, the first end 411 is located at the end of the movable member 41 away from the stopper 43, and the second end 412 is located at the end of the movable member 41 close to the stopper 43. Under the action of gravity, the torque of the first end 411 of the movable member 41 is greater than the torque of the second end 412, so that the first end 411 of the movable member 41 droops in a natural state, and the second end 412 tilts upward, so that the second end 412 abuts against the upper stopper 43 and forms a locked state, without the need to set up a separate driving mechanism, and the overall structure is relatively simple and easy to implement. Among them, the stopper 43 has a slope structure 431 on the side facing the movable member 41, and the inclination structure of the slope structure 431 is adapted to the upward tilt angle of the second end 412 of the movable member 41, so as to form a surface contact between the second end 412 and the slope structure 431, such as Figure 8 The state shown in the figure increases the contact area, makes the locking state more stable, and makes the force relatively uniform; in the height direction, there is a height gap between the lowest point of the stopper 43 and the rotation center of the movable part 41 for the unlocking part 42 to penetrate.

[0057] Correspondingly, Figures 5 to 7 As shown, the unlocking member 42 has a horizontal pressure plate structure, and the horizontal pressure plate structure matches the movable member 41; when the lifting and placing vehicle device 2 is at a docking height with any layer of the parking platform 120, the unlocking member 42 can move along the first horizontal direction with the horizontal movement mechanism 232, so that the horizontal pressure plate structure of the unlocking member 42 penetrates into the height gap between the corresponding stop member 43 and the rotation center of the movable member 41 along the first horizontal direction, so as to press the upwardly tilted second end 412 of the movable member 41 down to separate from the stop member 43, thereby releasing the locking state of the vehicle loading plate 13, so that the vehicle loading plate 13 can be driven by the vehicle picking and placing assembly 23 to move along the first horizontal direction to the lifting platform 21. It can be understood that when the vehicle loading plate 13 moves from the lifting platform 21 to the parking platform 120 under the drive of the vehicle picking and placing assembly 23, the movable member 41 can also be pushed down by the horizontal pressure plate structure of the unlocking member 42 to avoid mutual interference with the stop member 43 or the vehicle loading plate 13. Among them, the horizontal pressure plate structure of the unlocking member 42 can be adopted as follows Figure 5 The L-shaped plate structure shown in the figure is convenient for connection and fixation, and can extend beyond the end face of the friction wheel mechanism 234 by a certain distance in the first horizontal direction, so that before the friction wheel mechanism 234 and the friction plate 131 are matched, the horizontal pressure plate structure can first press down the movable part 41 and release the locking state of the vehicle loading plate 13, so as to realize the organic coordination of the unlocking operation and the vehicle picking and placing operation.

[0058] In practical applications, each parking platform 120 is provided with at least one set of stoppers 43 and movable members 41. Of course, multiple sets of stoppers 43 and movable members 41 may be arranged at intervals in the second horizontal direction, so that the vehicle loading plate 13 can be locked at multiple points. Accordingly, a corresponding number of unlocking members 42 are arranged in the vehicle picking and placing assembly 23, and are respectively arranged corresponding to each set of stoppers 43 and movable members 41. In addition, if Figure 7 In the example, when the side frames 12 are provided on both sides of the main frame 11, at least one set of stoppers 43 and movable members 41 are provided on each parking platform 120 in the side frames 12 on both sides. Accordingly, the two ends of the pick-up and place vehicle assembly 23 in the first horizontal direction are provided with friction wheel mechanisms 234, and the friction wheel mechanisms 234 at both ends are connected with unlocking members 42 to match the movable members 41 and stoppers 43 on both sides respectively. When in use, when the pick-up and place vehicle assembly 23 performs a pick-up and place vehicle operation on the vehicle loading plate 13 on one side, it is only necessary to use the unlocking member 42 on the side to unlock the corresponding movable member 41 and the stopper 43, and the movable member 41 and the stopper 43 on the other side are still in a locked state, and there is no need to perform an unlocking operation, that is, a one-to-one correspondence between the pick-up and place vehicle operation and the unlocking operation of the locking device is achieved, which can effectively prevent the safety risks caused by unlocking the locking devices 4 of multiple vehicle loading plates 13 at the same time.

[0059] Furthermore, if Fig.10 In the example, the stopper 43 can adopt an inverted triangle plate structure, which is fixed to the bottom of the vehicle loading plate 13 by welding, so as to facilitate processing and forming. The movable part 41 can specifically adopt a plate structure, which is connected to the parking platform 120 by rotating the base 413; the first end 411 of the movable part 41 is connected to a counterweight block 4112 to increase the weight of the first end 411, so that when the movable part 41 is in a natural state, the torque of the first end 411 is greater than the torque of the second end 412, so that the second end 412 is tilted upward. Since the torque is equal to the product of the force and the lever arm, when the above-mentioned torque magnitude relationship is satisfied, the greater the gravity applied to the first end 411, the smaller the required lever arm will be. Fig.10 In the example in, the lever arm of the second end 412 can be shortened so that it can fit into the limited space below the vehicle loading plate 13, which is more conducive to spatial layout and prevents mutual interference with other components.

[0060] In a further embodiment of the present application, Figure 1 , Figure 2 , Fig.11 and Fig.12In the example, the side frame 12 of the tower storage frame 1 specifically includes a plurality of horizontal frames 121, at least two side columns 122 and a plurality of side connecting rods 123. At least two side columns 122 are correspondingly arranged on the sides of the main frame 11 to form a rectangular space with the main frame 11; a plurality of horizontal frames 121 are arranged in the rectangular space between the side columns 122 and the main frame 11, and are arranged at intervals in the height direction, and each horizontal frame 121 is connected and fixed to the main frame 11 and at least two side columns 122 (for example, welded or bolted), so that the upper surface of the horizontal frame 121 forms a parking platform 120 for placing the vehicle loading plate 13, thereby carrying the vehicle. Among them, the side connecting rod 123 is connected between the main frame 11 and the side column 122, or the side connecting rod 123 is connected between two adjacent side columns 122 to improve the connection strength of the side frame 12. Specifically, the side connecting rod 123 can be as follows Fig.11 and Fig.12 The inclined state shown in the figure can also be set to a horizontal state or a vertical state, and can be set according to specific strength requirements.

[0061] It should be noted that in actual applications, the main frame 11 can adopt an independent rectangular three-dimensional frame structure, or can adopt a Fig.11 The structural form shown in the figure includes two sets of vertical frame structures arranged side by side in the second horizontal direction, each set of vertical frame structures includes two main columns 112 and a plurality of main connecting rods 113 connected and arranged horizontally between the two main columns 112; correspondingly, in the first horizontal direction, side frames 12 are arranged on both sides of the main frame body 11, and the two ends of the two sets of vertical frames are respectively connected and fixed to the horizontal frames 121 of the side frames 12 on both sides, so as to enclose and form a lifting channel 111 between the two sets of vertical frames. That is, the tower library frame body 1 mainly includes four main columns 112, four side columns 122, a plurality of main connecting rods 113, a plurality of side connecting rods 123 and a plurality of horizontal frames 121; wherein, the bottom of the main column 112 has a mounting base 114. During construction, some of the above-mentioned structural parts can be pre-assembled into multiple modular structures, such as the above-mentioned vertical frame and horizontal frame 121, and then transported to the construction site for assembly, so as to realize modular assembly construction, which is beneficial to improve the efficiency of on-site assembly work, shorten the on-site construction period, and realize fast assembly construction.

[0062] In addition, compared with the cantilever frame structure commonly seen in the prior art, the tower garage frame 1 assembled by the structural parts in this embodiment has higher structural strength, especially the side frame 12 used to carry the vehicle, which is not only connected and fixed to the main frame 11 in the horizontal direction, but also connected to the parking platforms 120 of adjacent layers in the height direction through columns and side connecting rods 123. The force distribution of the side frame 12 is relatively more uniform, the load-bearing capacity is stronger, and the reliability is higher, which is suitable for promotion and application in large-scale three-dimensional parking tower garages.

[0063] In practical applications, the controller can be set on the tower frame or the lifting and placing device, or a separate electric control cabinet can be set on the ground to set the controller and corresponding electric control components and systems, etc. Among them, the controller can be an independent electric control component or an electric control module integrated in the overall control system; the communication connection between the controller and the lifting and placing device and the positioning device can be a wired communication connection or a wireless communication connection, such as WIFI, 4G / 5G communication connection, which can be set according to actual use needs and will not be repeated here.

[0064] The above specific examples are used to illustrate the present application, which is only used to help understand the present application and is not intended to limit the present application. For technicians in the technical field to which the present application belongs, they can also make some simple deductions, deformations or substitutions based on the ideas of the present application.

Claims

1. A parking tower system, characterized in that: include: The tower warehouse frame includes a main frame and a side frame, wherein the main frame is arranged in the height direction and a lifting passage is formed in the main frame, the side frame is arranged on at least one side of the main frame, and the side frame has multi-layer parking platforms arranged at intervals in the height direction, and each parking platform has a vehicle loading plate for carrying vehicles; A lifting and placing vehicle device, at least part of which is arranged in the lifting channel and can be lifted and lowered in the height direction, and the lifting and placing vehicle device can form a transmission cooperation with the vehicle loading plate on any layer of the parking platform to drive the vehicle loading plate from the parking platform to the lifting and placing vehicle device, or drive the vehicle loading plate from the lifting and placing vehicle device to the parking platform; and a positioning device, comprising a first positioning member and a plurality of second positioning members, wherein the first positioning member is rotatably connected to the lifting and placing vehicle device, and the plurality of second positioning members are respectively arranged on the main frame at positions corresponding to the parking platform on each layer, and the first positioning member can be rotated and engaged with any of the second positioning members, so that the lifting and placing vehicle device is maintained at a height that is docked with the parking platform on the corresponding layer; The controller is connected in communication with the lifting and placing vehicle device and the positioning device to control the lifting and placing vehicle device and the positioning device to work.

2. The parking tower system according to claim 1, characterized in that: The second positioning member is connected to a position on the main frame close to the lifting channel, and the second positioning member has a locking rod structure; The first positioning member is arranged on a side of the lifting and placing vehicle device close to the second positioning member, and the first positioning member includes a locking hook structure and a rotation driving mechanism, the locking hook structure is rotationally connected to the lifting and placing vehicle device, the rotation driving mechanism is transmission-connected to the locking hook structure, and is communication-connected to the controller, and is used to drive the locking hook structure to rotate so as to form a snap-fit ​​or release the snap-fit ​​with the corresponding locking rod structure.

3. The parking tower system according to claim 2, characterized in that: The positioning device also includes an elastic reset member, one end of which is connected to the vehicle lifting and placing device, and the other end of which is connected to the locking hook structure; Wherein, the locking hook structure can be locked with the locking rod structure under the drive of the rotation drive mechanism, and can be released from the locked state with the locking rod structure under the elastic force of the elastic reset member; or, The lock hook structure can be locked with the lock rod structure under the elastic force of the elastic reset member, and can be released from the locked state with the lock rod structure under the drive of the rotation drive mechanism.

4. The parking tower system according to claim 3, characterized in that: The positioning device also includes a first limiting structure and a second limiting structure; The first limiting structure and the second limiting structure are both arranged on a side of the locking hook structure away from the second positioning member, and are spaced apart along the height direction. The first limiting structure and the second limiting structure are respectively used to abut against different positions on the locking hook structure to limit the rotation stroke of the locking hook structure.

5. The parking tower system according to claim 1, characterized in that: The lifting and placing vehicle device comprises a lifting platform, a lifting drive mechanism and a picking and placing vehicle assembly; The lifting platform is arranged in the lifting channel, the lifting drive mechanism is arranged on the top of the main frame, the lifting drive mechanism is connected to the controller in communication, and is connected to the lifting platform in transmission to drive the lifting platform to perform lifting movement in the height direction; The pick-up and place vehicle assembly is arranged on the lifting platform and is in communication connection with the controller. The pick-up and place vehicle assembly is used to form a transmission cooperation with the vehicle loading plate on any layer of the parking platform to drive the vehicle loading plate to move along the first horizontal direction.

6. The parking tower system according to claim 5, characterized in that: The bottom of the vehicle loading plate is provided with a friction plate, and the friction plate extends along a first horizontal direction and is parallel to the vertical plane; The pick-and-place vehicle assembly includes a pick-and-place vehicle drive mechanism, a horizontal motion mechanism, a friction wheel drive mechanism and two sets of friction wheel mechanisms; The pick-and-place vehicle driving mechanism is disposed on the lifting platform and is in transmission connection with the horizontal motion mechanism to drive the horizontal motion mechanism to move along a first horizontal direction toward or away from the vehicle loading plate; The friction wheel driving mechanism and the two groups of friction wheel mechanisms are both arranged on the horizontal motion mechanism, and the two groups of friction wheel mechanisms are arranged at intervals along the second horizontal direction and are transmission-connected with the friction wheel driving mechanism; the two groups of friction wheel mechanisms can form rolling friction cooperation with the two sides of the corresponding friction plates, and rotate under the drive of the friction wheel driving mechanism to drive the friction plates and the vehicle-carrying plates to move along the first horizontal direction; The second horizontal direction is perpendicular to the first horizontal direction.

7. The parking tower system according to claim 6, characterized in that: The friction wheel mechanism has a mounting cover, and the mounting cover is connected to the horizontal motion mechanism; The pick-and-place vehicle assembly also includes: A lateral adjustment mechanism is arranged along the second horizontal direction and passes through the two mounting covers. Both ends of the lateral adjustment mechanism are connected with adjustment members, and the adjustment members are used to adjust the spacing between the two mounting covers in the second horizontal direction so that the spacing between the two groups of friction wheel mechanisms is adapted to the friction plate.

8. The parking tower system according to claim 6, characterized in that: Also includes: A locking device, the locking device comprising a movable part, an unlocking part and a stopper; The stopper is arranged at the bottom of the vehicle loading plate; The movable member is rotatably disposed on the parking platform and is arranged corresponding to the target position of the vehicle loading plate on the parking platform. When the vehicle loading plate moves to the target position, the movable member can be rotated to abut against and lock with the corresponding stop member to prevent the vehicle loading plate from moving in a direction close to the lifting channel. The unlocking member is connected to a position on the horizontal motion mechanism close to the parking platform, and the unlocking member can move with the horizontal motion mechanism to push the movable member to rotate relative to the stop member to release the locking state between the movable member and the stop member.

9. The parking tower system according to claim 8, characterized in that: The movable member has a first end and a second end correspondingly arranged relative to the rotation center, the first end is located at an end of the movable member away from the stopper, and under the action of gravity, the moment of the first end is greater than the moment of the second end, so that the second end is tilted upward in a natural state and abuts against the stopper to be locked; The stopper has a slope structure on one side facing the movable part, and the inclination angle of the slope structure matches the upward angle of the second end, and there is a height gap between the lowest point of the stopper and the rotation center of the movable part; The unlocking member has a horizontal pressure plate structure. When the vehicle lifting and placing device is at a docking height with the parking platform on any layer, the horizontal pressure plate structure can penetrate into the corresponding height gap along a first horizontal direction and press the movable member down to a state where it is unlocked from the stop member.

10. The parking tower system according to claim 1, characterized in that: The side frame body includes a plurality of horizontal frames, at least two side columns and a plurality of side connecting rods; The plurality of horizontal frames are spaced apart in the height direction, and the upper surface of each horizontal frame forms the parking platform; At least two side columns are connected to one end of the horizontal frame away from the main frame in the first horizontal direction, and the side columns extend in the height direction and are spaced apart in the second horizontal direction; The plurality of side connecting rods are respectively connected to the main frame and the side columns or between two adjacent side columns.

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