A multi-parking caisson garage

Abstract

The present invention provides a multi-parking caisson garage, comprising: a garage body, the garage body being vertically arranged underground; a ground-level access room, the ground-level access room being arranged above and connected to the garage body, the ground-level access room being provided with an entrance and exit for vehicles to enter and exit; a lifting and access system, the lifting and access system being arranged in the garage body, the lifting and access system comprising two access devices arranged vertically; and a parking frame, the parking frame being vertically arranged in the garage body and corresponding to the lifting and access system, the parking frame being vertically arranged with a plurality of parking spaces. The multi-parking caisson garage according to the present invention fully utilizes the shaft space, and the lifting and access system being provided with two access devices can effectively improve the efficiency of parking and retrieval.

Description

Technical Field

[0001] The present invention relates to the technical field of parking equipment, in particular to a multi-parking caisson garage. Background Art

[0002] With economic development, urban land is becoming increasingly scarce. Saving land and scientifically and rationally developing and utilizing urban underground space have become inevitable choices. Many cities across China are experiencing a surge in the development and utilization of underground space, and caisson underground garages are among the most effective solutions to alleviate the problem of parking difficulties in cities. However, when parking in existing underground caisson garages, a lift system must pre-load an empty loading platform from an empty parking level and place it at the entrance and exit. After the driver has parked their vehicle on the loading platform, the lift system transports the loaded loading platform to the corresponding underground parking level. During the time the lift system deposits the loaded loading platform into the underground parking level, vehicles on the ground cannot park because there are no loading platforms on the ground. They must wait for the lift system to deliver a new loading platform to the ground before they can park again. This results in a long parking cycle for caisson garages and low parking and retrieval efficiency. Furthermore, each shaft in existing caisson garages has a single entrance and exit, each with a single lift system, further reducing parking and retrieval efficiency during peak hours. Summary of the Invention

[0003] In view of this, the present invention provides a multi-parking caisson garage, which can effectively improve the efficiency of parking and retrieving cars.

[0004] To solve at least one of the above technical problems, the present invention adopts the following technical solutions:

[0005] A multi-parking caisson garage according to an embodiment of the present invention includes:

[0006] The garage body is vertically arranged underground;

[0007] The ground floor access room is arranged above the garage body and is connected to the garage body. The ground floor access room is provided with an entrance and exit for vehicles to enter and exit;

[0008] The lifting and access system is set in the garage body and includes two access devices arranged up and down;

[0009] The parking frame is arranged in the garage body in the vertical direction and corresponds to the lifting and retrieval system. A plurality of parking spaces are arranged in sequence in the vertical direction on the parking frame. The upper retrieval device is used to store the loading plate with parked vehicles from the ground-floor access room into the corresponding parking space, or to take the loading plate with parked vehicles out of the parking space and into the ground-floor access room. The lower retrieval device is used to take out the empty loading plate from the parking space for caching, or to pre-store the cached loading plate in the ground-floor access room.

[0010] In one embodiment of the present invention, each parking space is provided with two parking tracks, which are spaced apart along a first direction. Each parking track is further provided with a caulking mechanism and a locking mechanism. The length direction of each parking track is respectively consistent with the second direction. Each access device includes:

[0011] Two frame rails, the two frame rails are spaced apart along a first direction, the length direction of each frame rail is consistent with the second direction, and each frame rail is used to align with the corresponding parking space rail;

[0012] Transverse movement mechanism;

[0013] Two push rod mechanisms, the two push rod mechanisms are connected to the transverse movement mechanism;

[0014] Chain hooking mechanism, the chain hooking mechanism is connected with the transverse movement mechanism;

[0015] Among them, the two locking mechanisms are used to lock the vehicle loading plate parked on the two parking space rails, the transverse movement mechanism is used to drive the chain hooking mechanism and the two push rod mechanisms to extend or retract synchronously along the second direction, the two push rod mechanisms are used to drive the two filling mechanisms to fill the gaps between the two parking space rails and the two frame rails when extending and control the filling mechanisms to make the two locking mechanisms unlock the vehicle loading plate, the chain hooking mechanism is used to push the vehicle loading plate from the two frame rails into the two parking space rails or the ground floor access room, the chain hooking mechanism is also used to pull the unlocked vehicle loading plate from the two parking space rails into the two frame rails, or pull the vehicle loading plate from the ground floor access room into the two frame rails, the second direction is perpendicular to the first direction, and the second direction and the first direction are respectively perpendicular to the vertical direction.

[0016] In one embodiment of the present invention, the lifting and access system further comprises:

[0017] A lifting platform, wherein the length direction of the lifting platform is consistent with the first direction, and the lifting platform is used to move in the vertical direction;

[0018] The trolley mechanism is arranged on the lifting platform, and the two storage and retrieval devices are arranged on the trolley mechanism.

[0019] In one embodiment of the present invention, there are multiple parking frames, at least one parking frame is provided on each side of the lifting platform in the longitudinal direction, and the parking frames on each side of the lifting platform are arranged sequentially along the first direction. The trolley mechanism includes:

[0020] The trolley frame has two storage and retrieval devices arranged on the trolley frame. The trolley mechanism can move along the length direction of the lifting platform so that the two storage and retrieval devices correspond to the parking spaces on each parking frame respectively.

[0021] In one embodiment of the present invention, the traverse mechanism comprises:

[0022] Traverse drive;

[0023] A transverse drive shaft, wherein the transverse driver is connected to the transverse drive shaft, and the transverse driver is used to drive the transverse drive shaft to rotate;

[0024] Hooking and pulling the transverse gear rack, the gear of the hooking and pulling transverse gear rack is arranged on the transverse driving shaft, and the rack of the hooking and pulling transverse gear rack is connected to the chain hooking mechanism and is arranged along the second direction;

[0025] Two push rod transverse gear racks, the gears of the two push rod transverse gear racks are respectively arranged on the transverse driving shaft, and the racks of the two push rod transverse gear racks are respectively connected to their corresponding push rod mechanisms and are arranged along the second direction;

[0026] The transverse driving shaft drives the chain hooking mechanism and the two push rod mechanisms to extend or retract synchronously along the second direction by hooking the transverse gear rack and the two push rod transverse gear racks.

[0027] In one embodiment of the present invention, each caulking mechanism comprises:

[0028] A caulking plate bracket, the caulking plate bracket is hinged to its corresponding parking track through a first rotating shaft, the first rotating shaft is arranged along a first direction, and a first return torsion spring is provided on the first rotating shaft;

[0029] A caulking base plate, which is arranged on a side of the caulking plate bracket close to the access device;

[0030] A caulking top plate, which is arranged on a side of the caulking plate bracket away from the caulking bottom plate;

[0031] Among them, the caulking top plate is used to extend along the second direction with the push rod mechanism and push the corresponding caulking bottom plate to make the caulking plate bracket rotate around the first rotation axis until the caulking top plate overlaps the frame rail to fill the gap between the corresponding parking space rail and the frame rail.

[0032] In one embodiment of the present invention, a locking pin hole is provided on each parking track along a first direction, and each locking mechanism includes:

[0033] A locking bracket connected to a corresponding parking track;

[0034] A connecting rod, the middle portion of which is hinged to the locking bracket via a second rotating shaft, the second rotating shaft being arranged along a second direction, a second reset torsion spring being arranged on the second rotating shaft, one end of the connecting rod being adapted to cooperate with the corresponding caulking plate bracket, and the other end of the connecting rod being provided with a waist hole;

[0035] A locking pin, one end of which passes through the locking pin hole to lock the running wheel of the vehicle loading plate in the parking space track, and the other end of the locking pin is hinged to the waist hole through a third rotating shaft, and the third rotating shaft can slide along the length direction of the waist hole;

[0036] The rotation of the caulking plate bracket can push the connecting rod to rotate around the second rotating shaft, and the rotation of the connecting rod can drive the locking pin to slide along the locking pin hole so that the locking pin releases the locking of the running wheel of the vehicle loading plate.

[0037] In one embodiment of the present invention, a vehicle transfer device is provided in the entrance and exit room on the ground floor. The vehicle transfer device is used to place the vehicle loading plate and is used to move between the entrance and exit and the lifting and retrieval system.

[0038] In one embodiment of the present invention, a pedestrian platform is also provided in the entrance and exit room on the ground floor. The pedestrian platform is connected to the entrance and exit. The pedestrian platform is located between the vehicle transfer device and the lifting and retrieval system. An elevator is provided at the bottom of the pedestrian platform. The elevator is used to lift and lower the pedestrian platform so that the pedestrian platform can avoid when the vehicle transfer device moves.

[0039] In one embodiment of the present invention, a lifting track that cooperates with the lifting and access system is provided in the garage body in the vertical direction, and a first bayonet group and a plurality of second bayonet groups are provided on the lifting track. The first bayonet group is used to correspond to the entrance and exit room on the ground floor. The first bayonet group includes a first upper bayonet and a first lower bayonet, and the first upper bayonet is arranged above the first lower bayonet. The plurality of second bayonet groups are arranged below the first bayonet group in sequence and at intervals along the vertical direction. Each parking space on each floor of the parking frame corresponds to a second bayonet group, and each second bayonet group includes a second upper bayonet and a second lower bayonet, and the second upper bayonet is arranged above the second lower bayonet. The lifting and access system further includes:

[0040] The leveling mechanism is arranged on the lifting platform. When the upper access device corresponds to the ground access room, the leveling mechanism is used to cooperate with the first lower bayonet to lock it. When the lower access device corresponds to the ground access room, the leveling mechanism is used to cooperate with the first upper bayonet to lock it.

[0041] When the upper-level access device corresponds to one of the parking spaces on one floor, the leveling mechanism is used to cooperate with the second lower-level card slot corresponding to the next-level parking space to lock it. When the lower-level access device corresponds to one of the parking spaces on one floor, the leveling mechanism is used to cooperate with the second upper-level card slot corresponding to the next-level parking space to lock it.

[0042] In one embodiment of the present invention, the multi-parking caisson garage further comprises:

[0043] The machine room is located vertically above the entrance and exit room on the ground floor;

[0044] The maintenance area is arranged vertically below the garage body.

[0045] The above technical solution of the present invention has at least one of the following beneficial effects:

[0046] The multi-parking caisson garage of the present invention utilizes a lifting access system comprising two access devices arranged vertically to perform vehicle storage and retrieval operations. During parking, the upper access device can remove the loading plate on which the vehicle is parked, and then the lower access device can deliver the pre-stored loading plate to the ground-level access room for the next vehicle to park. After removing the loading plate on which the vehicle is parked, the lifting access system can descend to the corresponding parking space. At this time, the lower access device can remove the pre-stored loading plate in the parking space, and then the upper access device can deliver the loading plate on which the vehicle is parked to the parking space. Thus, the lower access device can cache the loading plate, eliminating the need to wait for the lifting access system to deliver the pre-stored loading plate in the parking space to the ground-level access room or to deliver the loading plate from the ground-level access room to the parking space. This allows vehicles on the ground to be directly parked in the ground-level access room, and vehicles in the parking space can also be directly taken out of the parking space to the ground-level access room, thereby effectively improving the efficiency of vehicle storage and retrieval. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 This is a front view of a multi-parking caisson garage according to one embodiment of the present invention;

[0048] Figure 2 A side view of a multi-parking caisson garage according to an embodiment of the present invention;

[0049] Figure 3 for Figure 1 Schematic diagram of the structure in the AA direction;

[0050] Figure 4 for Figure 1 Schematic diagram of the structure in the middle BB direction;

[0051] Figure 5 A schematic diagram of the structure of a lifting and retrieval system during parking in one embodiment of the present invention;

[0052] Figure 6 for Figure 5 Schematic diagram of the structure in the CC direction;

[0053] Figure 7 for Figure 5 Schematic diagram of the structure in the middle DD direction;

[0054] Figure 8 A schematic structural diagram of a caulking device and an unlocking device in one embodiment of the present invention;

[0055] Figure 9 This is a schematic diagram of the structure of the unlocking device when it is unlocked in one embodiment of the present invention;

[0056] Figure 10 This is a schematic structural diagram of an unlocking device in an embodiment of the present invention when unlocking;

[0057] Figure 11 This is a schematic structural diagram of a ground floor entrance and exit room in one embodiment of the present invention;

[0058] Figure 12 This is another structural schematic diagram of the ground floor entrance and exit room in one embodiment of the present invention;

[0059] Figure 13 This is a partial structural diagram of a multi-parking caisson garage in one embodiment of the present invention;

[0060] Figure 14 Schematic diagram of the structure of a lifting and retrieval system in one embodiment of the present invention.

[0061] Reference numerals:

[0062] 100. Garage body; 101. Parking track; 102. Car loading plate; 103. Travel wheels;

[0063] 110. Sealing mechanism; 111. Sealing plate bracket; 112. Sealing bottom plate; 113. Sealing top plate;

[0064] 120. Locking mechanism; 121. Locking bracket; 122. Connecting rod; 123. Locking pin;

[0065] 200, ground floor entrance and exit room; 201, rolling shutter door; 210, vehicle transfer device; 220, pedestrian platform;

[0066] 300. Lifting and retrieval system; 301. Lifting track; 302. Leveling mechanism;

[0067] 303, first bayonet group; 3031, first upper bayonet; 3032, first lower bayonet;

[0068] 304, second bayonet group; 3041, second upper bayonet; 3042, second lower bayonet;

[0069] 310, access device; 311, frame rail;

[0070] 312, transverse movement mechanism; 3121, transverse movement driver; 3122, transverse movement drive shaft; 3123, hook and pull transverse movement gear rack; 3124, push rod transverse movement gear rack;

[0071] 313, push rod mechanism; 314, chain hook mechanism; 3141, hook; 320, lifting platform; 330, trolley mechanism; 331, trolley frame;

[0072] 400, parking frame; 500, machine room; 600, maintenance area; 700, ladder platform. DETAILED DESCRIPTION

[0073] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of the present invention.

[0074] First, a multi-parking caisson garage according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0075] Figure 1 and Figure 2 The front view and side view of a multi-parking caisson garage according to an embodiment of the present invention are shown respectively. Figure 1 and Figure 2 As shown, the multi-parking caisson garage provided by the embodiment of the present invention may include: a garage body 100, a ground-level access chamber 200, a lifting and access system 300, and a parking frame 400. The garage body 100 is vertically arranged underground; the ground-level access chamber 200 is arranged above the garage body 100 and communicates with the garage body 100, and is provided with an entrance and exit for vehicles to enter and exit; the lifting and access system 300 is arranged in the garage body 100, and includes two access devices 310 arranged in an upper and lower arrangement; the parking frame 400 is vertically arranged in the garage body 100 and corresponds to the lifting and access system 300, and a plurality of parking spaces are arranged in sequence along the vertical direction on the parking frame 400.

[0076] Furthermore, Figure 3 and Figure 4 Shown respectively Figure 1 AA-direction structural diagram and Figure 1 The structural diagram of the middle BB direction is as follows: Figure 3 and Figure 4As shown, the garage body 100 can be a cylindrical garage formed by excavating downward by a shield machine. When arranging the parking frames 400 in the garage body 100, two symmetrical parking spaces can be divided along the vertical center line of the garage body 100, and multiple parking frames 400 can be arranged in each parking space. For example, three parking frames 400 can be arranged in each parking space, that is, two parking frames 400 are arranged along the first direction and close to the vertical center line of the garage body 100 on one side of the two sides in the length direction of the lifting platform 320, and a parking frame 400 is arranged close to the side wall of the garage body 100 on the other side, and the parking frames 400 on each side of the lifting platform 320 are arranged in sequence along the first direction.

[0077] Specifically, when a vehicle is parked in the ground-level access room 200, the lifting and retrieval system 300 can move upward to the ground-level access room 200. At this time, the upper-level access device 310 of the lifting and retrieval system 300 can take out the vehicle loading plate 102 with the vehicle parked in the ground-level access room 200 from the ground-level access room 200. Then, the lower-level access device 310 can deliver the pre-stored empty vehicle loading plate 102 into the ground-level access room 200 to wait for the next vehicle that needs to park to enter the ground-level access room 200. As a result, the next vehicle that needs to park does not need to wait for the lifting and retrieval system 300 to deliver the pre-stored vehicle loading plate 102 at the parking space into the ground-level access room 200, and can directly drive onto the vehicle loading plate 102 in the ground-level access room 200, thereby effectively improving the parking efficiency. After the upper access device 310 retrieves the vehicle loading plate 102 from the ground-level access room 200, the lift access system 300 can move downward to the parking space corresponding to the parking frame 400. At this time, the lower access device 310 of the lift access system 300 can retrieve the vehicle loading plate 102 pre-stored in the parking space for buffering. Then, the upper access device 310 will store the vehicle loading plate 102 in the parking space. When the next vehicle to be parked enters the ground-level access room 200, the lift access system 300 can repeat the above process to achieve automated parking. In some other embodiments of the present invention, the vehicle retrieval process is opposite to the above-mentioned parking process. First, the lifting and retrieval system 300 moves to the parking space where the loading plate 102 with the specified vehicle is stored is located, and the upper-level vehicle retrieval device 310 takes out the loading plate 102 with the parked vehicle from the parking frame 400, and then pushes the loading plate 102 pre-stored in the lower-level vehicle retrieval device 310 onto the parking frame 400. Then, the lifting and retrieval system 300 moves upward to the ground-level access room 200, and uses the lower-level access device 310 to take out the loading plate 102 in the ground-level access room 200 for caching, and the upper-level access device 310 then sends the loading plate 102 with the parked vehicle into the ground-level access room 200, waiting for the vehicle to be taken away.

[0078] As a result, the lower-level access device 310 can buffer vehicle loading plates 102, eliminating the need to wait for the lift access system 300 to deliver pre-stored vehicle loading plates 102 in the parking space to the ground-level access room 200, or vice versa. This allows vehicles on the ground to be parked directly in the ground-level access room 200, and vehicles in the parking space to be directly retrieved from the ground-level access room 200. This approach increases the buffering time for empty vehicle loading plates 102, saving significant time compared to the reduced round-trip time required by the lift access system 300 to travel from the ground-level access room 200 to the parking frame 400. This approach effectively improves vehicle storage and retrieval efficiency, and the effect is more pronounced as the caisson is excavated deeper.

[0079] like Figure 3 As shown, the ground-level access chamber 200 has an entrance and an exit at each end along the first direction. When parking, a vehicle can enter the ground-level access chamber 200 through the entrance and be stored in the garage body 100 by the lift system 300. When retrieving a vehicle, after the lift system 300 has transported the vehicle into the ground-level access chamber 200, the vehicle can exit directly through the exit. This eliminates the need for a rotary device within the garage, effectively improving parking and retrieval efficiency.

[0080] Figure 5 and Figure 6 The schematic diagram of the structure of the lifting and retrieval system 300 during parking in one embodiment of the present invention is shown respectively. Figure 5 The structural diagram of the CC direction is as follows: Figure 5 and Figure 6As shown, each parking space is provided with two parking rails 101, which are spaced apart along a first direction. Each parking rail 101 is also provided with a caulking mechanism 110 and a locking mechanism 120. The length direction of each parking rail 101 is respectively aligned with a second direction. Each storage and retrieval device 310 may include: two frame rails 311, a transverse movement mechanism 312, two push rod mechanisms 313, and a chain hook mechanism 314. The two frame rails 311 are spaced apart along the first direction, the length direction of each frame rail 311 is respectively aligned with the second direction, and each frame rail 311 is used to align with its corresponding parking rail 101; the two push rod mechanisms 313 are connected to the transverse movement mechanism 312; and the chain hook mechanism 314 is connected to the transverse movement mechanism 312. Furthermore, the two locking mechanisms 120 are used to lock the vehicle loading plate 102 parked on the two parking space rails 101, and the transverse movement mechanism 312 is used to drive the chain hooking mechanism 314 and the two push rod mechanisms 313 to extend or retract synchronously along the second direction. The two push rod mechanisms 313 are used to drive the two filling mechanisms 110 to fill the gaps between the two parking space rails 101 and the two frame rails 311 when extending, and control the filling mechanisms 110 to release the locking mechanisms 120 from the vehicle loading plate 102. The mechanism 314 can cooperate with the hook 3141 on the vehicle loading plate 102 to push the vehicle loading plate 102 from the two frame rails 311 into the two parking space rails 101 or the ground-level access chamber 200. The chain hook mechanism 314 is also used to pull the unlocked vehicle loading plate 102 from the two parking space rails 101 into the two frame rails 311, or to pull the vehicle loading plate 102 from the ground-level access chamber 200 into the two frame rails 311. The second direction is perpendicular to the first direction, and the second direction and the first direction are both perpendicular to the vertical direction. It should be noted that the first direction is the length direction of the parking frame 400, and the second direction is the width direction of the parking frame 400.

[0081] In this embodiment, the locking mechanism 120 can lock the vehicle loading plate 102 parked on the two parking rails 101 in the initial state, thereby preventing the vehicle loading plate 102 from sliding off the parking rails 101. This improves safety. When the lower-level access device 310 removes an empty vehicle loading plate 102 pre-stored on the two parking rails 101, or when the upper-level access device 310 removes a vehicle loading plate 102 loaded on the two parking rails 101, the corresponding transverse movement mechanism 312 of the access device 310 can drive the corresponding chain hook mechanism 314 and the two push rod mechanisms 313 to extend synchronously in the second direction. When extended, the two push rod mechanisms 313 drive the two caulking mechanisms 110 to fill the gap between the two parking rails 101 and the two frame rails 311, and control the caulking mechanisms 110 to release the two locking mechanisms 120 from the vehicle loading plate 102, effectively improving the passability of the vehicle loading plate 102 and the safety of vehicle storage and retrieval. At the same time, the chain hook mechanism 314 can pull the empty vehicle loading plate 102 or the vehicle loading plate 102 on the two parking space rails 101 into the two frame rails 311. In other words, only one power source, the transverse movement mechanism 312, is required to realize the linkage of the two push rod mechanisms 313, the chain hook mechanism 314, the two caulking mechanisms 110, and the two locking mechanisms 120. After the empty vehicle loading plate 102 enters the lower storage and access device 310 or the vehicle loading plate 102 enters the upper storage and access device 310, the corresponding transverse movement mechanism 312 of the access device 310 can again drive the corresponding chain hook mechanism 314 and the two push rod mechanisms 313 to retract synchronously in the second direction for reset. In some other embodiments of the present invention, the process of pushing the empty loading plate 102 from the lower access device 310 into the two parking space rails 101 or pushing the loading plate 102 with vehicles from the upper access device 310 into the two parking space rails 101 is opposite to the above process and will not be repeated here.

[0082] Figure 7 Shown Figure 5 The structural diagram of the DD direction is as follows: Figure 4 and Figure 7 As shown, the lifting and retrieval system 300 may further include a lifting platform 320 and a trolley mechanism 330. The lifting platform 320 has a longitudinal direction aligned with the first direction and is configured to move vertically. The trolley mechanism 330 is disposed on the lifting platform 320, and the two retrieval devices 310 are disposed on the trolley mechanism 330. The trolley mechanism 330 includes a trolley frame 331, and the two retrieval devices 310 are vertically mounted on the trolley frame 331. The trolley mechanism 330 is movable along the longitudinal direction of the lifting platform 320 so that the two retrieval devices 310 correspond to parking spaces on the parking frames 400, respectively.

[0083] In this embodiment, a multi-parking caisson garage is divided into two symmetrical parking spaces along the vertical centerline of the garage body 100. Each parking space is equipped with three parking frames 400. Specifically, two parking frames 400 are positioned along a first direction, closely aligned with the vertical centerline of the garage body 100, on one side of the lifting platform 320. A single parking frame 400 is positioned closely aligned with the sidewall of the garage body 100 on the other side. The parking frames 400 on each side of the lifting platform 320 are arranged sequentially along the first direction. To park or retrieve a vehicle, the lifting platform 320 descends to the height of the corresponding parking space on the parking frame 400 upon command. The trolley mechanism 330 then moves along the length of the lifting platform 320 to align the two parking and retrieval devices 310 with the corresponding parking spaces on the parking frame 400. Furthermore, each parking space is equipped with its own independently operated lifting and retrieval system 300 and access chamber 200, further improving parking and retrieval efficiency during peak hours.

[0084] like Figure 7 As shown, the transverse movement mechanism 312 may include: a transverse movement driver 3121, a transverse movement drive shaft 3122, a hook and pull transverse movement gear rack 3123 and two push rod transverse movement gear racks 3124. Among them, the transverse drive 3121 is connected to the transverse drive shaft 3122, and the transverse drive 3121 is used to drive the transverse drive shaft 3122 to rotate; the gear of the hook-pull transverse gear rack 3123 is set on the transverse drive shaft 3122, and the rack of the hook-pull transverse gear rack 3123 is connected to the chain hooking mechanism 314 and is set along the second direction; the gears of the two push rod transverse gear racks 3124 are respectively set on the transverse drive shaft 3122, and the racks of the two push rod transverse gear racks 3124 are respectively connected to their corresponding push rod mechanisms 313 and are set along the second direction. The transverse drive shaft 3122 drives the chain hooking mechanism 314 and the two push rod mechanisms 313 to extend or retract synchronously along the second direction by hooking the transverse gear rack 3123 and the two push rod transverse gear racks 3124.

[0085] In this embodiment, when the transverse driver 3121 drives the transverse drive shaft 3122 to rotate, the transverse drive shaft 3122 can respectively drive the gears of the pull transverse gear rack 3123 and the gears of the two push rod transverse gear racks 3124 to rotate. The gears of the pull transverse gear rack 3123 can then push the rack connected to the chain pull mechanism 314 to extend or retract in the second direction, thereby driving the chain pull mechanism 314 to extend or retract in the second direction. Simultaneously, the gears of the two push rod transverse gear racks 3124 can also push the racks of the two push rod transverse gear racks 3124 connected to their respective push rod mechanisms 313 to extend or retract in the second direction, thereby driving the two push rod mechanisms 313 to extend or retract in the second direction. As a result, the chain pull mechanism 314 and the two push rod mechanisms 313 can synchronously extend or retract in the second direction. The caulking operation and unlocking operation completed by the two push rod mechanisms 313 and the car storage and retrieval operation completed by the chain hooking mechanism 314 can be performed synchronously, which also improves the efficiency of car storage and retrieval to a certain extent.

[0086] Figure 8 FIG. 1 shows a schematic structural diagram of a caulking device and an unlocking device in one embodiment of the present invention. Figure 8 As shown, each caulking mechanism 110 includes a caulking plate bracket 111 , a caulking bottom plate 112 and a caulking top plate 113 . Among them, the caulking plate bracket 111 is hinged to the triangular plate (not shown) under the corresponding parking space track 101 through a first core shaft (not shown), the first core shaft is set along the first direction, and the first core shaft is provided with a first return torsion spring (not shown); the caulking bottom plate 112 is set on the side of the caulking plate bracket 111 close to the access device 310, and in the initial state, the caulking plate bracket 111 makes the caulking bottom plate 112 perpendicular to the frame track 311 under the action of the first return torsion spring; the caulking top plate 113 is set on the side of the caulking plate bracket 111 away from the caulking bottom plate 112; wherein, the caulking top plate 113 is used to extend along the second direction with the push rod mechanism 313 and push the corresponding caulking bottom plate 112 to make the caulking plate bracket 111 rotate around the first core shaft until the caulking top plate 113 overlaps the frame track 311 to fill the gap between the corresponding parking space track 101 and the frame track 311. In some other embodiments of the present invention, a thickened docking groove (not shown) is provided at the end of the frame rail 311 for accommodating the docking end of the caulking top plate 113. When the caulking top plate 113 is overlapped on the frame rail 311, the caulking top plate 113 is clamped in the thickened docking groove on the frame rail 311, thereby filling the gap between the corresponding parking space rail 101 and the frame rail 311.

[0087] In this embodiment, a roller is provided at each end of the push rod mechanism 313 along the second direction. When the push rod mechanism 313 is extended in the second direction and the roller is used to push the caulking bottom plate 112, the caulking plate bracket 111 is driven to rotate clockwise around the first core axis until the longitudinal direction of the caulking top plate 113 rotates from the vertical direction to align with the second direction. At this time, the caulking top plate 113 can fill the gap between the corresponding parking track 101 and the frame track 311 and is supported by the corresponding parking track 101 and the frame track 311, thereby effectively improving the passability and safety of the vehicle loading plate 102. When the push rod mechanism 313 drives the roller to retract, the caulking plate bracket 111 is driven by the first return torsion spring to rotate counterclockwise, thereby automatically returning to its initial state.

[0088] Figure 9 FIG2 shows a schematic diagram of the structure of an unlocking device in an embodiment of the present invention when the unlocking device is not unlocked. Figure 10 FIG. 1 shows a schematic diagram of the structure of the unlocking device when unlocking in one embodiment of the present invention. Figures 8-10 As shown, a locking pin hole (not shown) is provided on each parking track 101 along the first direction, and a surrounding support portion (not shown) is provided on the side of the locking pin hole away from the parking track 101. Each locking mechanism 120 includes: a locking bracket 121, a connecting rod 122 and a locking pin 123. The locking bracket 121 is connected to the corresponding parking track 101; the middle part of the connecting rod 122 is hinged to the locking bracket 121 through a second core shaft (not shown), the second core shaft is arranged along the second direction, and a second return torsion spring (not shown) is arranged on the second core shaft. One end of the connecting rod 122 is used to cooperate with the corresponding caulking plate bracket 111, and the other end of the connecting rod 122 is provided with a waist hole (not shown); one end of the locking pin 123 passes through the locking pin hole to lock the walking wheel 103 of the vehicle loading plate 102 in the parking track 101, and the other end of the locking pin 123 is hinged to the waist hole through a third core shaft (not shown), and the third core shaft can slide along the length direction of the waist hole. In order to increase the smoothness of sliding, a bearing can be put on the third core shaft; wherein, the rotation of the caulking plate bracket 111 can push the connecting rod 122 to rotate around the second rotating shaft, and the rotation of the connecting rod 122 can drive the locking pin 123 to slide along the locking pin hole so that the locking pin 123 releases the lock of the walking wheel 103 of the vehicle loading plate 102.

[0089] In this embodiment, in the initial state, the connecting rod 122 is subjected to the force of the second return torsion spring, causing the locking pin 123 to pass through the locking pin hole and insert into the parking track 101. At this time, the locking pin 123 can limit the running wheels 103 of the vehicle loading plate 102, thereby locking the vehicle loading plate 102. When the push rod mechanism 313 pushes the caulking plate bracket 111 to rotate clockwise, the caulking top plate 113 on the caulking plate bracket 111 can push the connecting rod 122 to rotate around the second core axis. At this time, the end of the connecting rod 122 with the waist hole swings downward, allowing the third core axis at the other end of the locking pin 123 to slide along the length of the waist hole, thereby driving the locking pin 123 to move rightward along the locking pin hole, causing the locking pin 123 to disengage from the parking track 101 and enter the support portion, thereby unlocking the running wheels 103 of the vehicle loading plate 102. As a result, the caulking and unlocking operations can be performed synchronously with the transverse movement mechanism 312, effectively improving the efficiency of parking and retrieval.

[0090] Figure 11 FIG. 1 shows a schematic structural diagram of a ground floor entrance and exit room 200 in one embodiment of the present invention. Figure 12 Another structural diagram of the ground floor entrance and exit room 200 in one embodiment of the present invention is shown. Figure 11 and Figure 12 As shown, a vehicle transfer device 210 is provided in the ground-level access room 200. The vehicle transfer device 210 is used to place the vehicle loading plate 102 and is used to move between the access door and the lift access system 300. A pedestrian platform 220 is also provided in the ground-level access room 200. The pedestrian platform 220 is connected to the access door and is located between the vehicle transfer device 210 and the lift access system 300. A lift is provided at the bottom of the pedestrian platform 220 to raise and lower the pedestrian platform 220 so that the pedestrian platform 220 can avoid the movement of the vehicle transfer device 210. In addition, a rolling door 201 is provided in the ground-floor access room 200. When a driver drives a vehicle into the ground-floor access room 200, the rolling door 201 is lowered to separate the vehicle from the garage body 100. After the driver leaves the ground-floor access room 200, the rolling door 201 is raised to allow the lifting and retrieval system 300 to remove the vehicle from the vehicle transfer device 210. This effectively improves safety.

[0091] Figure 13 FIG. 1 shows a partial structural diagram of a multi-parking caisson garage according to an embodiment of the present invention. Figure 13As shown, a lifting track 301 is vertically arranged in the garage body 100 to cooperate with the lifting and retrieval system 300, and a first bayonet group 303 and a plurality of second bayonet groups 304 are arranged on the lifting track 301. The first bayonet group 303 is used to correspond to the ground-level entrance and exit room 200. The first bayonet group 303 includes a first upper bayonet 3031 and a first lower bayonet 3032. The first upper bayonet 3031 is arranged above the first lower bayonet 3032. The plurality of second bayonet groups 304 are arranged in sequence below the first bayonet group 303 along the vertical direction. Each parking space on each floor of the parking frame 400 corresponds to a second bayonet group. Each second bayonet group 304 includes a second upper bayonet 3041 and a second lower bayonet 3042. The second upper bayonet 3041 is arranged above the second lower bayonet 3042. Figure 14 FIG. 1 shows a schematic structural diagram of a lifting and accessing system 300 according to an embodiment of the present invention. Figure 14 As shown, the lifting and retrieval system 300 further includes a leveling mechanism 302 , which is disposed on a lifting platform 320 .

[0092] In this embodiment, when it is necessary to remove the vehicle loading plate 102 with the vehicle parked in the ground-floor access room 200, the lifting and access system 300 can move upward to align the upper-level access device 310 with the vehicle transfer device 210 in the ground-floor access room 200, and then the leveling mechanism 302 can extend and insert into the first lower-level bayonet 3032 to lock the position of the lifting and access system 300. At this time, the upper-level access device 310 can stably remove the vehicle loading plate 102 with the vehicle parked on the vehicle transfer device 210 from the ground-floor access room 200. The lifting and access system 300 can then continue to move upward until the lower access device 310 is aligned with the vehicle transfer device 210. The leveling mechanism 302 can then extend and insert into the first upper bayonet 3031 to lock the position of the lifting and access system 300. At this time, the lower access device 310 can deliver the pre-stored empty vehicle loading plate 102 into the vehicle transfer device 210 to wait for the next vehicle to enter the ground-level access room 200. After removing the vehicle loading plate 102 with the parked vehicle, the lifting and access system 300 can move downward until the lower access device 310 is aligned with the parking space track 101 on the corresponding parking space of the parking frame 400. The leveling mechanism 302 can then extend and insert into the second upper bayonet 3041 corresponding to the parking space on the next level of the parking space to lock the position of the lifting and access system 300. At this time, the lower access device 310 can stably remove the pre-stored vehicle loading plate 102 from the parking space. The lifting and access system 300 can then continue to move downward until the upper access device 310 is aligned with the parking track 101 on the parking space of the corresponding parking frame 400. The leveling mechanism 302 can then extend and insert into the second lower-level latch 3042 corresponding to the parking space on the next level of the parking space to lock the position of the lifting and access system 300. At this time, the upper access device 310 can stably push the vehicle loading plate 102 with the parked vehicle into the parking space. Thus, by locking the position of the lifting and access system 300 through the leveling mechanism 302 in conjunction with the first latch group 303 and the plurality of second latch groups 304, the parking track 101 and the frame rail 311 are aligned, allowing for smooth parking and retrieval. This also prevents the lifting and access system 300 from shaking or falling when the vehicle loading plate 102 is stored and retrieved, thereby effectively improving safety.

[0093] like Figure 1 and Figure 4As shown, the multi-parking caisson garage further includes: a machine room 500, a maintenance area 600, and two ladder platforms 700. The machine room 500 is located above the ground-floor access room 200. The machine room 500 may be provided with a control system and a drive mechanism for the lifting and access system 300. The drive mechanism may be a winch or a traction machine that raises the lifting platform 320 via a wire rope. The maintenance area 600 is vertically located below the garage body 100 and is used for maintenance of the lifting and access system 300. The two ladder platforms 700 are vertically located within the garage body 100. The two ladder platforms 700 are located at both ends of the parking frame 400 along a first direction and correspond to the parking spaces on each floor of the parking frame 400. Workers can use the ladder platforms 700 to enter the garage body 100 for maintenance and replacement work.

[0094] In summary, the multi-parking caisson garage of the present invention performs parking and retrieval operations by providing a lifting and retrieval system 300 including two storage and retrieval devices 310 arranged in an upper and lower manner. When parking, the upper storage and retrieval device 310 can remove the loading plate 102 with the parked vehicle, and then the lower storage and retrieval device 310 can deliver the pre-stored loading plate 102 to the ground-level access room 200 to wait for the next vehicle to park. After removing the loading plate 102 with the parked vehicle, the lifting and retrieval system 300 can be lowered to the corresponding parking space. At this time, the lower storage and retrieval device 310 can remove the pre-stored loading plate 102 at the parking space, and then the upper storage and retrieval device 310 can deliver the loading plate 102 with the parked vehicle to the parking space. Thus, the lower-level access device 310 can cache the vehicle loading plate, and there is no need to wait for the lifting access system 300 to deliver the vehicle loading plate 102 pre-stored in the parking space to the ground-level access room 200 or to deliver the vehicle loading plate 102 in the ground-level access room 200 to the parking space, so that the vehicle on the ground can be directly parked in the ground-level access room 200, and the vehicle in the parking space can also be directly taken out to the ground-level access room 200, so that it can be directly parked in the ground-level access room 200, thereby effectively improving the efficiency of parking and retrieving vehicles.

[0095] Unless otherwise defined, the technical or scientific terms used in the present invention shall have the usual meanings understood by persons of ordinary skill in the field to which the present invention belongs. The words "first", "second" and similar terms used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "a" do not indicate a quantity limitation, but rather indicate the existence of at least one. Words such as "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship also changes accordingly.

[0096] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A multi-parking caisson garage, characterized in that: include: A garage body, wherein the garage body is vertically arranged underground; A ground-floor access room, the ground-floor access room being arranged above the garage body and in communication with the garage body, the ground-floor access room being provided with an entrance and exit for vehicles to enter and exit; A lifting access system is provided in the garage body and includes two access devices arranged vertically; A parking frame, the parking frame is vertically arranged in the garage body and corresponds to the lifting and retrieval system, a plurality of parking spaces are arranged in sequence along the vertical direction on the parking frame, the upper access device is used to store a loading plate with a parked vehicle from the ground-level access room into the corresponding parking space, or to take out the loading plate with a parked vehicle from the parking space into the ground-level access room, and the lower access device is used to take out an empty loading plate from the parking space for caching, or to pre-store the cached loading plate in the ground-level access room; Each parking space is provided with two parking rails, the two parking rails are spaced apart along a first direction, each parking rail is further provided with a caulking mechanism and a locking mechanism, the length direction of each parking rail is respectively consistent with the second direction, and each access device includes: Two frame rails, the two frame rails are spaced apart along the first direction, the length direction of each frame rail is consistent with the second direction, and each frame rail is used to align with the corresponding parking space rail; Transverse movement mechanism; Two push rod mechanisms, the two push rod mechanisms are connected to the transverse movement mechanism; The two lever arm members are connected along the first axis to the second axis, and the two lever arm members are connected along the first axis to the second axis by a button bar.

2. The multi-parking caisson garage according to claim 1, characterized in that: The lifting and access system also includes: a lifting platform, wherein the length direction of the lifting platform is consistent with the first direction, and the lifting platform is used to move in the vertical direction; The trolley mechanism is arranged on the lifting platform, and the two storage and retrieval devices are arranged on the trolley mechanism.

3. The multi-parking caisson garage according to claim 2, characterized in that: There are multiple parking frames, at least one of which is provided on each side of the lifting platform in the longitudinal direction, and the parking frames on each side of the lifting platform are arranged in sequence along the first direction. The trolley mechanism includes: The trolley frame has two storage and retrieval devices arranged on it. The trolley mechanism can move along the length direction of the lifting platform so that the two storage and retrieval devices correspond to the parking spaces on each parking frame respectively.

4. The multi-parking caisson garage according to claim 1, characterized in that: The transverse movement mechanism comprises: Traverse drive; A transverse drive shaft, wherein the transverse driver is connected to the transverse drive shaft, and the transverse driver is used to drive the transverse drive shaft to rotate; A hook-pull transverse gear rack, wherein the gear of the hook-pull transverse gear rack is arranged on the transverse driving shaft, and the rack of the hook-pull transverse gear rack is connected to the chain hooking mechanism and is arranged along the second direction; Two push rod transverse gear racks, the gears of the two push rod transverse gear racks are respectively arranged on the transverse driving shaft, and the racks of the two push rod transverse gear racks are respectively connected to the corresponding push rod mechanisms and are arranged along the second direction; Wherein, the transverse driving shaft drives the chain hooking mechanism and the two push rod mechanisms to extend or retract synchronously along the second direction through the hooking and pulling transverse gear rack and the two push rod transverse gear racks.

5. The multi-parking caisson garage according to claim 4, characterized in that: Each of the caulking mechanisms comprises: a caulking plate bracket, the caulking plate bracket being hingedly connected to the corresponding parking track via a first rotating shaft, the first rotating shaft being arranged along the first direction, and a first return torsion spring being arranged on the first rotating shaft; a caulking base plate, the caulking base plate being arranged on a side of the caulking plate bracket close to the access device; A caulking top plate, the caulking top plate being arranged on a side of the caulking plate bracket away from the caulking bottom plate; The caulking top plate is used to extend along the second direction as the push rod mechanism and push the corresponding caulking bottom plate to rotate the caulking plate bracket around the first rotating shaft until the caulking top plate overlaps the frame rail to fill the gap between the corresponding parking space rail and the frame rail.

6. The multi-parking caisson garage according to claim 5, characterized in that: A locking pin hole is provided on each of the parking space rails along the first direction, and each of the locking mechanisms comprises: A locking bracket connected to the corresponding parking track; A connecting rod, wherein the middle portion of the connecting rod is hingedly connected to the locking bracket via a second rotating shaft, the second rotating shaft is arranged along the second direction, a second return torsion spring is provided on the second rotating shaft, one end of the connecting rod is used to cooperate with the corresponding caulking plate bracket, and the other end of the connecting rod is provided with a waist hole; A locking pin, one end of which passes through the locking pin hole to lock the running wheel of the vehicle loading plate in the parking track, and the other end of the locking pin is hinged to the waist hole through a third rotating shaft, and the third rotating shaft can slide along the length direction of the waist hole; The rotation of the caulking plate bracket can push the connecting rod to rotate around the second rotating shaft, and the rotation of the connecting rod can drive the locking pin to slide along the locking pin hole so that the locking pin releases the lock on the walking wheel of the vehicle loading plate.

7. The multi-parking caisson garage according to claim 1, characterized in that: A vehicle transfer device is provided in the ground floor entrance and exit room, and the vehicle transfer device is used to place the vehicle loading plate and move between the entrance and exit and the lifting access system.

8. The multi-parking caisson garage according to claim 7, characterized in that: A pedestrian platform is also provided in the ground floor entrance and exit room, and the pedestrian platform is connected to the entrance and exit. The pedestrian platform is located between the vehicle transfer device and the lifting and retrieval system. An elevator is provided at the bottom of the pedestrian platform, and the elevator is used to lift and lower the pedestrian platform so that the pedestrian platform can avoid the vehicle transfer device when it moves.

9. The multi-parking caisson garage according to claim 2, characterized in that: The garage body is provided with a lifting track that cooperates with the lifting and access system in the vertical direction, and a first bayonet group and a plurality of second bayonet groups are provided on the lifting track. The first bayonet group is used to correspond to the ground-level entrance and exit room, the first bayonet group includes a first upper bayonet and a first lower bayonet, the first upper bayonet is arranged above the first lower bayonet, and the plurality of second bayonet groups are arranged below the first bayonet group in sequence and at intervals in the vertical direction. Each parking space on each floor of the parking frame corresponds to a second bayonet group, each second bayonet group includes a second upper bayonet and a second lower bayonet, and the second upper bayonet is arranged above the second lower bayonet. The lifting and access system also includes: A leveling mechanism is provided on the lifting platform. When the access device on the upper level corresponds to the access room on the ground level, the leveling mechanism is used to cooperate with the first lower level bayonet to lock the device. When the access device on the lower level corresponds to the access room on the ground level, the leveling mechanism is used to cooperate with the first upper level bayonet to lock the device. When the access device on the upper layer corresponds to one of the parking spaces on one layer, the leveling mechanism is used to cooperate with the second lower layer bayonet corresponding to the parking space on the next layer to lock it; when the access device on the lower layer corresponds to one of the parking spaces on one layer, the leveling mechanism is used to cooperate with the second upper layer bayonet corresponding to the parking space on the next layer to lock it.

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