A three-dimensional garage

Abstract

The present application discloses a three-dimensional parking garage, including a transverse movement device, which includes an I-shaped base, transverse movement wheels, a transverse movement driving mechanism and a longitudinal movement driving mechanism. The transverse movement wheels, the transverse movement driving mechanism and the longitudinal movement driving mechanism are all arranged on the I-shaped base. The transverse movement driving mechanism is used to drive the transverse movement wheels to move, and the longitudinal movement driving mechanism is used to cooperate with the friction strips on the vehicle-carrying comb tooth frame, so as to pull the vehicle-carrying comb tooth frame out of or push it into the parking space to realize the storage and retrieval of the vehicle. Therefore, the three-dimensional parking garage of this scheme does not need a lifting action to complete the vehicle transportation when using the transverse movement device to transport the vehicle. Compared with the prior art, it can reduce the time for storing and retrieving the vehicle and improve the efficiency of storing and retrieving the vehicle.

Description

Technical Field

[0001] The present application relates to the technical field of mechanical parking, and in particular to a three-dimensional parking garage. Background Art

[0002] With the continuous improvement of living standards, more and more people have bought private cars. The continuous increase in the number of vehicles has also brought about the problem of parking difficulties. Stereoscopic parking garages have become an important way to solve the parking problem. Compared with traditional garages, stereoscopic parking garages can park more vehicles in a limited space, greatly improving the utilization rate of space. In addition, the parking process uses mechanical parking to achieve the separation of people and vehicles, which can effectively ensure the safety of people and vehicles.

[0003] In a multi-story parking garage with multiple parking floors, vehicles are usually transported by using a traverse truck and a transport trolley. The transport trolley is placed on the traverse truck and can move back and forth between the traverse truck and the parking space. When parking a vehicle, after the lifting device transports the vehicle from the ground to the designated parking floor, the traverse truck transports the vehicle horizontally to the designated parking space, and then the transport trolley transports the vehicle from the traverse truck to the designated parking space, and the transport trolley returns to the traverse truck, thereby realizing vehicle storage; when retrieving a vehicle, the transport trolley transports the vehicle parked in the parking space to the traverse truck, and then the traverse truck transports the vehicle horizontally to the vehicle retrieval location, thereby realizing vehicle retrieval.

[0004] However, in the prior art, when the transport trolley transports a vehicle, whether it is transporting the vehicle from a parking space to a transverse transport vehicle, or transporting the vehicle from the transverse transport vehicle to a parking space, a lifting action is required to complete the comb tooth exchange, which makes the vehicle storage and retrieval time longer and reduces the vehicle storage and retrieval efficiency of the multi-story parking garage. Summary of the invention

[0005] The main technical problem solved by the present application is to provide a three-dimensional parking garage, which can reduce the time for storing and retrieving cars and improve the efficiency of storing and retrieving cars.

[0006] The embodiment of the present application provides a three-dimensional parking garage, including an entrance and exit platform, a lifting device, a transverse movement device, a transverse movement track and a lifting channel;

[0007] The transverse movement device is arranged on the transverse movement track to carry the vehicle-carrying comb frame located on the parking space, the entrance and exit platform is located on the path of the lifting channel and is provided with a parking comb frame, the lifting device includes a lifting comb frame located in the lifting channel and performing lifting movement, a part of the transverse movement track is arranged in the lifting channel, and the lifting comb frame exchanges comb teeth with the parking comb frame and the vehicle-carrying comb frame respectively through lifting movement to realize vehicle exchange;

[0008] Wherein, the transverse movement device includes an I-shaped base, transverse movement wheels, a transverse movement driving mechanism and a longitudinal movement driving mechanism;

[0009] The I-shaped base includes a longitudinal support and transverse supports arranged at both ends of the longitudinal support, the longitudinal support is provided with a longitudinal guide rail for the longitudinal movement of the vehicle-carrying comb frame, the transverse travel wheel is arranged on the transverse support, and the transverse drive mechanism drives the transverse travel wheel to travel;

[0010] The longitudinal drive mechanism is arranged on the longitudinal bracket and comprises at least one pair of clamping wheels, a threaded shaft, a sliding bracket, a sliding drive motor, a longitudinal drive motor and a pair of mounting plates arranged on the sliding bracket, each pair of the clamping wheels is mounted on the pair of mounting plates, the clamping wheels on each mounting plate are arranged longitudinally, and the spacing between the pair of clamping wheels closest to the parking space is not greater than the width of the friction strip on the vehicle comb frame, and the longitudinal drive motor drives the clamping wheels to rotate;

[0011] The longitudinal bracket is also provided with a slide rail and a fixed seat, the sliding bracket is arranged on the slide rail, the fixed seat is provided with a threaded through hole, the sliding bracket is provided with a connecting hole, one end of the threaded shaft is rotatably inserted in the connecting hole, and a limiting member is provided in the threaded shaft or the connecting hole to limit the axial movement of the threaded shaft relative to the connecting hole, the other end of the threaded shaft passes through the threaded through hole and is threadedly connected to the fixed seat, the sliding drive motor drives the threaded shaft to rotate so that the sliding bracket slides back and forth on the slide rail, so that the pair of clamping wheels closest to the parking space can clamp the friction strip on the vehicle comb rack, and the vehicle comb rack can be pulled out or pushed into the parking space through the friction action of the clamping wheels and the friction strip.

[0012] One end of the mounting plate is connected to the sliding bracket through a connecting shaft, and the mounting plate can rotate around the connecting shaft, and the other end of the mounting plate is a free end, the pair of clamping wheels closest to the parking space is mounted on the free end of the mounting plate, and the spacing between the pair of clamping wheels closest to the parking space is smaller than the width of the friction strip;

[0013] An elastic member is also arranged between the sliding bracket and the free end of each mounting plate, and the elastic member is in an original state.

[0014] Wherein, the limiting member is a bearing, the bearing is arranged in the connecting hole, and the threaded shaft is connected to the connecting hole through the bearing.

[0015] Among them, there are two pairs of clamping wheels, each clamping wheel is coaxially connected to a transmission gear, and the transmission gears on the same mounting plate are connected by a chain. One of the pair of clamping wheels is also coaxially connected to a driven gear and a first synchronous gear, and the other is coaxially connected to a second synchronous gear. The output shaft of the longitudinal drive motor is connected to a driving gear, and the driving gear and the driven gear are connected by a chain, and the first synchronous gear and the second synchronous gear are meshed.

[0016] Wherein, the vehicle-carrying comb tooth frame includes an intermediate frame and comb tooth bars arranged on the intermediate frame, and the width of the longitudinal bracket is the same as the width of the intermediate frame.

[0017] Wherein, a pair of transverse traveling wheels are arranged at both ends of each of the transverse supports.

[0018] Among them, the transverse driving mechanism includes a synchronous rotating shaft and at least one transverse driving motor, and the two pairs of transverse walking wheels located on the same side of the two transverse brackets are respectively connected to the synchronous rotating shaft through a synchronous chain, and the at least one transverse driving motor drives the synchronous rotating shaft to rotate.

[0019] Among them, the synchronous rotating shaft includes a first transmission shaft, a driving shaft and a second transmission shaft connected in sequence, two pairs of transverse walking wheels located on the same side of the two transverse brackets are respectively connected to the first transmission shaft and the second transmission shaft, and the at least one transverse drive motor is connected to the driving shaft.

[0020] Among them, lifting rails are arranged around the lifting channel, and the lifting comb tooth frame includes a separated first lifting comb tooth frame and a second lifting comb tooth frame, the two ends of the first lifting comb tooth frame are respectively arranged on two opposite lifting rails, and the two ends of the second lifting comb tooth frame are respectively arranged on two other opposite lifting rails, and the part of the transverse track intersecting with the lifting rail is cut off to pass the first lifting comb tooth frame and the second lifting comb tooth frame.

[0021] The entrance and exit platform is located at the bottom of the lifting channel, and the entrance and exit platform is also provided with an opening groove for the lifting comb frame to perform lifting movement, and the opening groove is located around the parking comb frame.

[0022] The three-dimensional parking garage of the present application includes a transverse movement device, which includes an I-shaped base, transverse movement wheels, a transverse movement drive mechanism and a longitudinal movement drive mechanism, wherein the I-shaped base includes a longitudinal bracket and transverse brackets arranged at both ends of the longitudinal bracket, and transverse movement wheels are arranged on the transverse bracket. The transverse movement drive mechanism is used to drive the transverse movement wheels to move, thereby realizing the transverse transportation of the transverse movement device, and the longitudinal movement drive mechanism includes at least one pair of clamping wheels, a threaded shaft, a sliding bracket, and a sliding drive motor arranged on the sliding bracket, a longitudinal drive motor and a pair of mounting plates, the clamping wheel is installed on the mounting plate, and the sliding bracket It is slidably connected to the longitudinal bracket, and the threaded shaft is connected to the fixed seat and the sliding bracket. The threaded shaft is driven by the sliding drive motor, thereby driving the sliding bracket to slide toward the parking space. The clamping wheel is driven to rotate by the longitudinal drive motor so that the clamping wheel clamps the friction strip on the vehicle-carrying comb tooth frame, and then through the friction between the friction strip on the vehicle-carrying comb tooth frame, the vehicle-carrying comb tooth frame is pulled out or pushed into the parking space to achieve vehicle storage and retrieval. Therefore, the transverse movement device of this scheme does not require lifting action to complete the vehicle transportation during the process of transporting the vehicle. Compared with the prior art, it can reduce the time for storing and retrieving the vehicle and improve the efficiency of storing and retrieving the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the structure of a stereoscopic car park improved by an embodiment of the present application;

[0024] Figure 2 yes Figure 1 A top view of the stereo garage shown;

[0025] Figure 3 yes Figure 1 The schematic diagram of the stereo garage viewed from the CD direction is shown;

[0026] Figure 4 is a top view of the transverse shifting device and the vehicle-carrying comb rack provided in an embodiment of the present application;

[0027] Figure 5 is a schematic structural diagram of a transverse shifting device provided in an embodiment of the present application;

[0028] Figure 6 yes Figure 5 A partially enlarged schematic diagram of the traverse device shown;

[0029] Figure 7 yes Figure 6 A bottom view of the traverse device shown;

[0030] Figure 8 It is a schematic diagram of the cooperation between the transverse shifting device and the vehicle-carrying comb frame of the embodiment of the present application;

[0031] Fig. 9 is a schematic diagram of a vehicle-carrying comb frame of an embodiment of the present application being located on a transverse movement device;

[0032] Fig.10 It is a partial structural schematic diagram of the transverse shifting device of an embodiment of the present application. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0034] See also Figures 1 to 3 In the three-dimensional parking garage of this embodiment, the three-dimensional parking garage includes multi-layer parking spaces 900, each of which is provided with a vehicle-carrying comb rack 200 for placing vehicles, wherein the parking spaces 900 are provided with guide rails 91 for the vehicle-carrying comb rack 200 to run, and the vehicle-carrying comb rack 200 is located on the guide rails 91. The three-dimensional parking garage also includes a transverse movement device 100, an entrance and exit platform 500, a lifting device 600, a transverse movement track 700 and a lifting channel 800. Among them, the middle of each layer of parking spaces is a transverse movement channel M, two parallel transverse movement tracks 700 are respectively arranged on both sides of the transverse movement channel M, and the transverse movement device 100 is arranged on the transverse movement track 700 to make transverse movements on the transverse movement track 700. Among them, each layer of parking spaces is respectively equipped with a transverse movement channel and a transverse movement device 100.

[0035] The entrance and exit platform 500 is located on the path of the lifting passage 800 and is provided with a parking comb frame 51. As shown in the figure, the entrance and exit platform 500 is located at the bottom of the lifting passage 800. The lifting device 600 includes a lifting comb frame 61 located in the lifting passage 800 for lifting and lowering movement, wherein a lifting track 81 is provided around the lifting passage 800, and the lifting comb frame 61 is provided on the lifting track 81. The entrance and exit platform 500 is also provided with an opening slot 52 for the lifting comb frame 61 to lift and lower, and the opening slot 52 is located around the parking comb frame 51.

[0036] The lifting channel 800 runs through the multi-story parking space, and the lifting channel 800 is located on one side of the transverse channel M, that is, the lifting channel 800 and the transverse channel M have an overlapping part, and a part of the transverse track 700 is arranged in the lifting channel 800. The lifting comb tooth frame 61 exchanges comb teeth with the parking comb tooth frame 51 and the vehicle loading comb tooth frame 200 through lifting and lowering movements to realize vehicle exchange.

[0037] Furthermore, the lifting comb tooth frame 61 includes a separated first lifting comb tooth frame 611 and a second lifting comb tooth frame 612, the two ends of the first lifting comb tooth frame 611 are respectively arranged on two opposite lifting rails 81, the two ends of the second lifting comb tooth frame 612 are respectively arranged on another two opposite lifting rails 81, and the part of the transverse track 700 intersecting with the lifting rail 81 is cut off, so as to form a gap at the intersection of the transverse track 700 and the lifting rail 81, and the gap can allow the lifting comb tooth frame 61 to pass through.

[0038] It can be understood that the comb teeth of the lifting comb tooth frame 61 and the parking comb tooth frame 51 are staggered, and the comb teeth of the lifting comb tooth frame 61 and the vehicle loading comb tooth frame 200 are also staggered.

[0039] When parking a vehicle, the lifting comb rack 61 is lowered into the opening slot 52 of the entrance and exit platform 500, wherein the lifting comb rack 61 can be lowered below the parking comb rack 51 or can be lowered to be flush with the teeth of the parking comb rack 51. The vehicle enters the entrance and exit platform 500 and stops on the parking comb rack 51, and then the lifting comb rack 61 is raised to exchange teeth with the parking comb rack 51 to lift the vehicle. Assuming that the vehicle is parked in a designated parking space in a designated parking layer, the lifting comb rack 61 moves upward and stops at a position higher than the designated parking layer, the lateral movement device 100 pulls the vehicle-carrying comb rack 200 on the designated parking space out of the designated parking space and moves it horizontally into the lifting channel 800, and then the lifting comb rack 61 moves downward and exchanges comb teeth with the vehicle-carrying comb rack 200 on the lateral movement device 100, so that the vehicle is parked on the vehicle-carrying comb rack 200, and the lifting comb rack 61 continues to move downward to the entrance and exit platform 500, waiting for the next instruction. The lateral movement device 100 moves the vehicle-carrying comb rack 200 to the position of the designated parking space, and then pushes the vehicle-carrying comb rack 200 into the designated parking space, so that the vehicle is parked in the designated parking space, thereby realizing vehicle storage.

[0040] The rising movement of the lifting comb rack 61 and the process of the lateral movement device 100 taking out the vehicle-carrying comb rack 200 and lateral movement to the lifting passage 800 can be performed simultaneously to improve efficiency. It should be noted that the lateral movement device 100 needs to wait for the lifting comb rack 61 to rise to a position higher than the designated parking floor before it can lateral move into the lifting passage 800.

[0041] When picking up a vehicle, assuming that the vehicle to be picked up is parked at a designated parking space on a designated parking floor, the lifting comb rack 61 moves to the bottom of the designated parking floor, and the traversing device 100 pulls the vehicle comb rack 200 carrying the vehicle to be picked up out of the designated parking space and moves it laterally into the lifting passage 800. Then the lifting comb rack 61 moves upward to exchange comb teeth with the vehicle comb rack 200 on the traversing device 100, so that the vehicle to be picked up is exchanged to the lifting comb rack 61. The lifting comb rack 61 rises to a position above the designated parking floor and stops. Then the traversing device 100 moves the vehicle comb rack 200 back to the designated parking space and pushes the vehicle comb rack 200 into the designated parking space. After the traversing device 100 leaves the lifting passage 800, the lifting comb rack 61 descends to the entrance and exit platform 500, and exchanges comb teeth with the parking comb rack 51 in the process of descending to the opening slot 52, so that the vehicle to be picked up is parked on the parking comb rack 51, so that the user can retrieve the vehicle.

[0042] The transverse shifting device 100 of the present application will be further described below.

[0043] See also Figures 4 to 9 In the embodiment of the present application, the vehicle comb rack 200 is pulled out or pushed into the parking space by utilizing the transverse movement device 100, thereby realizing the storage and retrieval of the vehicle.

[0044] like Figure 5 As shown, the transverse moving device 100 of this embodiment includes an I-shaped base 1, transverse moving wheels 2, a transverse moving driving mechanism 3 and a longitudinal moving driving mechanism 4. The transverse moving wheels 2, the transverse moving driving mechanism 3 and the longitudinal moving driving mechanism 4 are all located on the I-shaped base 1.

[0045] The I-shaped base 1 includes a longitudinal support 11 and transverse supports 12 arranged at both ends of the longitudinal support 11. The longitudinal support 11 is provided with longitudinal guide rails 111 for longitudinal movement of the vehicle comb tooth frame 200. There are two longitudinal guide rails 111, which are arranged in parallel on the longitudinal support 11, and the vehicle comb tooth frame 200 can move on the transverse movement device 100 along the longitudinal guide rails 111.

[0046] The vehicle combing frame 200 includes a friction strip 201, an intermediate frame 202 and a combing strip 203. The friction strip 201 is longitudinally arranged in the middle of the intermediate frame 202 and is located on the bottom surface of the intermediate frame 202. The combing strip 203 is arranged on the top surface of the intermediate frame 202. The width of the longitudinal support 11 is substantially the same as the width of the intermediate frame 202, or the difference between the widths of the two is less than a threshold value, which may be, for example, 1 cm, 3 cm, etc.

[0047] The transverse travel wheels 2 are arranged on the transverse bracket 12. In this embodiment, there are four groups of transverse travel wheels 2, each group having two transverse travel wheels 2, and a group of transverse travel wheels 2 is arranged at both ends of each transverse bracket 12. Thus, the transverse device 100 travels on the transverse track of the stereo garage through the transverse travel wheels 2 to achieve transverse transportation. The transverse driving mechanism 3 drives the transverse travel wheels 2 to travel.

[0048] In one implementation, the transverse drive mechanism 3 includes a synchronous shaft 31 and at least one transverse drive motor 32. In this embodiment, the number of the transverse drive motors 32 is two, and the output ends of the two transverse drive motors 32 are connected to the synchronous shaft 31 to jointly drive the synchronous shaft 31 to rotate. The synchronous shaft 31 is connected to at least one set of transverse running wheels 2, so that when the transverse drive motor 32 drives the synchronous shaft 31 to rotate, it can drive the transverse running wheels 2 to rotate, and then drive the transverse running wheels 2 to travel.

[0049] The synchronous shaft 31 is connected to the two sets of transverse running wheels 2. Specifically, the two sets of transverse running wheels 2 located on the same side of the two transverse brackets 12 are respectively connected to the synchronous shaft 31 through a synchronous chain 33. Further, the synchronous shaft 31 includes a first transmission shaft 311, a driving shaft 312 and a second transmission shaft 313 connected in sequence. The first transmission shaft 311 and the second transmission bearing can be connected to the driving shaft 312 through a fixed bearing respectively.

[0050] Thus, the transverse driving mechanism 3 can drive the transverse walking wheel 2 to walk on the transverse track.

[0051] Continue reading Figure 2 , the longitudinal drive mechanism 4 is arranged on the longitudinal bracket 11. In this embodiment, there are two longitudinal drive mechanisms 4, and the two longitudinal drive mechanisms 4 are arranged at both ends of the longitudinal bracket 11 respectively. Figure 6 As shown, each longitudinal drive mechanism 4 includes at least one pair of clamping wheels 41, a threaded shaft 42, a sliding bracket 43, a sliding drive motor 44, a longitudinal drive motor 45 and a pair of mounting plates 46. The sliding drive motor 44, the longitudinal drive motor 45 and the mounting plate 46 are all arranged on the sliding bracket 43.

[0052] In this embodiment, there are two pairs of clamping wheels 41, and the two pairs of clamping wheels 41 are installed on a pair of mounting plates 46, that is, one of each pair of clamping wheels 41 is installed on one mounting plate 46, and the other is installed on another mounting plate 46. Of course, the clamping wheels 41 can also be arranged in three pairs, four pairs or more pairs, which is not limited to this. In addition, the clamping wheels 41 on each mounting plate are arranged longitudinally, and the spacing between the pair of clamping wheels 41 closest to the parking space is not greater than the width of the friction strip 201 on the vehicle comb frame 200, that is, the spacing is less than or equal to the width of the friction strip 201. The pair of clamping wheels closest to the parking space is also the outermost pair of clamping wheels, and is also the pair of clamping wheels 41 closest to the transverse bracket 12. The longitudinal drive motor 45 is connected to the clamping wheel 41 to drive the clamping wheel 41 to rotate.

[0053] The surface of the friction strip 201 is a rough surface, so when the clamping wheel contacts the surface of the friction strip 201 and rotates, a relatively large friction force can be generated between the clamping wheel and the friction strip 201 .

[0054] Each longitudinal drive mechanism 4 only needs to be provided with one longitudinal drive motor 45 to drive the two pairs of clamping wheels 41 in the same longitudinal drive mechanism 4 to rotate. Specifically, each clamping wheel 41 is coaxially connected with a transmission gear 47, and the transmission gear 47 and the clamping wheel 41 are both located on the same side of the mounting plate 46, and all the transmission gears 47 on the same mounting plate 46 are connected by a chain (not shown in the figure), so that when one of the transmission gears 47 rotates, it can drive the other transmission gears 47 on the same mounting plate 46 to rotate, and then drive the clamping wheel 41 coaxially connected with the transmission gear 47 to rotate. In addition, if Figure 7 As shown, one of the pair of clamping wheels 41 located on the inner side is also coaxially connected to a driven gear 48 and a first synchronous gear 49, and the other is coaxially connected to a second synchronous gear 410, and the first synchronous gear 49 and the second synchronous gear 410 are meshed. The output shaft of the longitudinal drive motor 45 is connected to a driving gear 411, and the driving gear 411 is connected to the driven gear 48 through a chain. Among them, the driven gear 48, the first synchronous gear 49, the second synchronous gear 410 and the driving gear 411 are all located on the other side of the mounting plate 46.

[0055] Therefore, when the longitudinal drive motor 45 drives the driving gear 411 to rotate, it can drive the driven gear 48 to rotate, and then drive the first synchronous gear 49 and the clamping wheel and transmission gear coaxially connected to the first synchronous gear 49 to rotate, so that all the clamping wheels 41 installed on the same pair of mounting plates 46 can rotate.

[0056] In this embodiment, the spacing between the outermost pair of clamping wheels 41 is smaller than the width of the friction strip 201. Furthermore, one end of the mounting plate 46 is connected to the sliding bracket 43 through a connecting shaft 412, and the mounting plate 46 can rotate around the connecting shaft 412. The connecting shaft 412 also serves as a transmission shaft for the clamping wheels 41, the transmission gear 47, the driven gear 48, and the synchronous gears 49 and 410. The other end of the mounting plate 46 is a free end, and the outermost pair of clamping wheels 41 are mounted on the free end of the mounting plate 46.

[0057] In addition, an elastic member 413 is provided between the sliding bracket 43 and the free end of each mounting plate 46, and the elastic member 413 may be a spring or a spring sheet, etc. The elastic member 413 is in an original state, that is, a state in which it is neither compressed nor stretched.

[0058] Among them, combined Fig.10 , in order to conveniently illustrate the slide rail 112, Fig.10 This is a partial structural diagram of the transverse movement device 100, with part of the structure of the longitudinal bracket removed. The longitudinal bracket 11 is also provided with a slide rail 112 and a fixed seat 113, and the slide rail 112 and the fixed seat 113 are both fixed on the longitudinal bracket 11. Optionally, the slide rail 112 on each side of the longitudinal bracket 11 is divided into two sections, and of course, it can also be set as one entire slide rail. The sliding bracket 43 is arranged on the slide rail 112, and the fixed seat 113 is provided with a threaded through hole. The sliding bracket 43 is provided with a connecting hole, and one end of the threaded shaft 42 is rotatably inserted into the connecting hole of the sliding bracket 43, and a limiter is provided in the threaded shaft 42 or the connecting hole to limit the axial movement of the threaded shaft 42 relative to the connecting hole.

[0059] In one implementation, the stopper may be, for example, a bearing, which is disposed in the connection hole of the sliding bracket 43, and the threaded shaft 42 is inserted in the bearing, so that the threaded shaft 42 can be rotated by the action of the bearing, and the threaded shaft 42 can be relatively fixed in the connection hole to limit the axial movement of the threaded shaft 42 relative to the connection hole. In other implementations, the stopper may also be a buckle or a latch disposed on the threaded shaft, for example, the threaded shaft is passed through the connection hole on the sliding bracket 43, and then two latches are radially inserted into the threaded shaft, and the two latches are respectively located on both sides of the sliding bracket 43, so that the axial movement of the threaded shaft relative to the connection hole can be limited.

[0060] The other end of the threaded shaft 42 passes through the threaded through hole on the fixing seat 113 and is threadedly connected to the threaded through hole, so that the threaded shaft 42 is threadedly connected to the fixing seat 113. Figure 4As shown, after one end of the threaded shaft 42 passes through the threaded through hole of the fixing seat 113, it is connected to the output shaft of the sliding drive motor 44. For example, a driving gear can be sleeved on the output shaft of the sliding drive motor 44, and a driven gear is set on one end of the threaded shaft 42. The driving gear and the driven gear are connected through a synchronous chain, so that the sliding drive motor 44 can drive the threaded shaft 42 to rotate, so that the threaded shaft 42 can move axially relative to the threaded through hole under the cooperation of the threaded through hole of the fixing seat 113, so that the sliding bracket 43 can slide back and forth on the slide rail 112, so that the pair of clamping wheels 41 closest to the parking space can clamp the friction strip 201 on the vehicle comb rack 200, and the vehicle comb rack 200 can be pulled out or pushed into the parking space through the friction between the clamping wheels 41 and the friction strip 201.

[0061] In the application scenario of the present embodiment, each parking space is provided with a vehicle comb rack 200 for parking vehicles. Therefore, when it is necessary to take the vehicle out of the parking space, it is only necessary to pull the vehicle comb rack 200 out of the parking space and then carry it to the entrance or lifting device of the three-dimensional garage. When it is necessary to store the vehicle in the parking space, it is necessary to first pull out the vehicle comb rack 200 on the parking space and then carry it to the entrance or lifting device of the three-dimensional garage. The vehicle is placed on the vehicle comb rack 200 at the entrance or lifting device, and then the vehicle comb rack 200 is pushed into the corresponding parking space to complete the vehicle storage. The transverse movement device 100 of the present embodiment is mainly used to realize the function of pulling the vehicle comb rack 200 out or pushing it into the parking space and carrying the vehicle comb rack 200 horizontally.

[0062] Specific, combined Figure 8When the vehicle comb rack 200 needs to be pulled out of the parking space, the sliding drive motor 44 drives the threaded shaft 42 to rotate in the forward direction, so that the threaded shaft 42 moves toward the direction of the parking space with the cooperation of the threaded through hole of the fixing seat 113, so that the threaded shaft 42 moves toward the AB direction, thereby pushing the sliding bracket 43 to extend out of the transverse movement device 100 and move toward the parking space, so that the clamping wheel 41 on the sliding bracket 43 approaches the parking space, and as the clamping wheel 41 continues to move, the friction strip 201 on the vehicle comb rack 200 will be inserted between the outermost pair of clamping wheels 41, and due to the spacing between the outermost pair of clamping wheels 41 The mounting plate 46 is smaller than the width of the friction strip 201, and the mounting plate 46 can rotate around the connecting shaft 412. Therefore, when the friction strip 201 is inserted between the outermost pair of clamping wheels 41, the two mounting plates 46 will rotate toward the direction of the elastic member 413, so that the friction strip 201 can be inserted into the outermost pair of clamping wheels 41 and squeeze the elastic member 413, so that the elastic member 413 generates elastic force on the mounting plate 46, squeezing the mounting plate 46 toward the friction strip 201, thereby allowing the outermost pair of clamping wheels 41 to clamp the friction strip 201, and under the action of the elastic member 413, the pair of clamping wheels 41 can tightly clamp the friction strip 201.

[0063] After the outermost pair of clamping wheels 41 clamp the friction strip 201, the sliding drive motor 44 is reversed to drive the threaded shaft 42 to rotate in the opposite direction, so that the threaded shaft 42 moves in the BA direction to pull the sliding bracket 43 back to its original position, and at the same time the longitudinal drive motor 45 is operated to drive all the clamping wheels 41 to rotate.

[0064] When the clamping wheel 41 rotates, friction is generated between the clamping wheel 41 and the friction strip 201. Under the action of the friction, the vehicle comb rack 200 can be pulled out of the parking space, and the vehicle comb rack 200 moves along the longitudinal guide rail 111 on the transverse device 100 along the BA direction, and the friction strip 201 will also be inserted into other pairs of clamping wheels 41 in sequence, so that other pairs of clamping wheels 41 clamp the friction strip 201, and the friction strip 201 is pushed to move by the action of the friction wheel, so that the vehicle comb rack 200 continues to move, as shown in FIG. Fig. 9 As shown, until the vehicle comb rack 200 is completely pulled out of the parking space, the vehicle comb rack 200 is located on the transverse movement device 100, and then the longitudinal movement drive motor 45 stops working. Among them, the spacing between the other pairs of clamping wheels 41 can be the same as the width of the friction strip 201, as long as the clamping wheels 41 can be in contact with the friction strip 201.

[0065] When it is necessary to push the vehicle-carrying comb tooth frame 200 from the transverse movement device 100 into the parking space, the friction strip 201 is located between each pair of clamping wheels 41, and then the longitudinal movement drive motor 45 drives the clamping wheels 41 to rotate, so that the friction force between the clamping wheels 41 and the friction strip 201 can move the friction strip 201 toward the parking space, that is, toward the direction of AB, and then the vehicle-carrying comb tooth frame 200 moves toward the parking space, and with the continuous rotation of the clamping wheels 41, the vehicle-carrying comb tooth frame 200 gradually enters the parking space.

[0066] In addition, when a part of the vehicle-carrying comb tooth frame 200 enters the parking space, the sliding drive motor 44 is operated to drive the threaded shaft 42 to move toward the parking space, thereby pushing the sliding bracket 43 to move toward the parking space to extend the transverse movement device 100, so that the pair of clamping wheels 41 closest to the parking space also extends out of the transverse movement device 100 and moves toward the parking space, so that the pair of clamping wheels 41 maintains contact with the friction strip 201, thereby pushing the vehicle-carrying comb tooth frame 200 completely into the parking space, and then driving the sliding bracket 43 to reset.

[0067] The operation of the sliding drive motor 44 can be triggered by time, for example, when the longitudinal drive motor 45 has been operating for a predetermined time, the sliding drive motor 44 starts to operate. Alternatively, in other embodiments, the sliding drive motor 44 and the longitudinal drive motor 45 can also start to operate at the same time, which is not limited to this.

[0068] Through the transverse movement device 100 of this embodiment, the vehicle comb frame 200 can be pulled out or pushed into the parking space longitudinally, and then the vehicle can be pulled out or pushed into the parking space to achieve vehicle storage and retrieval. The transverse movement device 100 does not require lifting and lowering actions to complete the vehicle transportation during the process of transporting the vehicle. Compared with the prior art, it can reduce the time for storing and retrieving the vehicle and improve the efficiency of storing and retrieving the vehicle.

[0069] In other embodiments of the present application, the spacing between the outermost pair of clamping wheels 41 is the same as the width of the friction strip 201, and the spacing between other pairs of clamping wheels 41 is also the same as the width of the friction strip 201, so that the friction strip 201 can be inserted between each pair of clamping wheels 41 and contact with the clamping wheels 41.

[0070] Alternatively, in other embodiments, the clamping wheels 41 may have a certain toughness, and the spacing between the outermost pair of clamping wheels 41 may be configured to be slightly smaller than the width of the friction strip 201 on the vehicle comb frame 200, for example, the difference between the two may be 1-3 mm, or even smaller, but not zero. It is understandable that, when the difference between the spacing between the pair of clamping wheels 41 and the width of the friction strip 201 is small enough, the friction strip 201 may be pushed into between the pair of clamping wheels 41 by a sufficiently large external force, and the clamping wheels 41 may squeeze the friction strip 201 through their own elastic deformation, thereby clamping the friction strip 201. In addition, the other clamping wheels 41 may also have a certain toughness, and the spacing between the other clamping wheels 41 may also be slightly smaller than the width of the friction strip 201.

[0071] The above are only implementation methods of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A three-dimensional parking garage, characterized in that: It includes entrance and exit platforms, lifting devices, transverse devices, transverse tracks and lifting channels; The transverse movement device is arranged on the transverse movement track to carry the vehicle-carrying comb frame located on the parking space, the entrance and exit platform is located on the path of the lifting channel and is provided with a parking comb frame, the lifting device includes a lifting comb frame located in the lifting channel and performing lifting movement, a part of the transverse movement track is arranged in the lifting channel, and the lifting comb frame exchanges comb teeth with the parking comb frame and the vehicle-carrying comb frame respectively through lifting movement to realize vehicle exchange; Wherein, the transverse movement device includes an I-shaped base, transverse movement wheels, a transverse movement driving mechanism and a longitudinal movement driving mechanism; The I-shaped base includes a longitudinal support and transverse supports arranged at both ends of the longitudinal support, the longitudinal support is provided with a longitudinal guide rail for the longitudinal movement of the vehicle-carrying comb frame, the transverse travel wheel is arranged on the transverse support, and the transverse drive mechanism drives the transverse travel wheel to travel; The longitudinal drive mechanism is arranged on the longitudinal bracket and comprises at least one pair of clamping wheels, a threaded shaft, a sliding bracket, a sliding drive motor, a longitudinal drive motor and a pair of mounting plates arranged on the sliding bracket, each pair of the clamping wheels is mounted on the pair of mounting plates, the clamping wheels on each mounting plate are arranged longitudinally, and the spacing between the pair of clamping wheels closest to the parking space is not greater than the width of the friction strip on the vehicle comb frame, and the longitudinal drive motor drives the clamping wheels to rotate; The longitudinal bracket is also provided with a slide rail and a fixed seat, the sliding bracket is arranged on the slide rail, the fixed seat is provided with a threaded through hole, the sliding bracket is provided with a connecting hole, one end of the threaded shaft is rotatably inserted in the connecting hole, and a limiting member is provided in the threaded shaft or the connecting hole to limit the axial movement of the threaded shaft relative to the connecting hole, the other end of the threaded shaft passes through the threaded through hole and is threadedly connected to the fixed seat, the sliding drive motor drives the threaded shaft to rotate so that the sliding bracket slides back and forth on the slide rail, so that the pair of clamping wheels closest to the parking space can clamp the friction strip on the vehicle comb rack, and the vehicle comb rack is pulled out or pushed into the parking space through the friction effect of the clamping wheels and the friction strip; One end of the mounting plate is connected to the sliding bracket through a connecting shaft, and the mounting plate can rotate around the connecting shaft, and the other end of the mounting plate is a free end, the pair of clamping wheels closest to the parking space is mounted on the free end of the mounting plate, and the spacing between the pair of clamping wheels closest to the parking space is smaller than the width of the friction strip; An elastic member is also arranged between the sliding bracket and the free end of each mounting plate, and the elastic member is in an original state; The limiting member is a bearing, the bearing is arranged in the connecting hole, and the threaded shaft is connected to the connecting hole through the bearing; There are two pairs of clamping wheels, each of which is coaxially connected to a transmission gear. The transmission gears on the same mounting plate are connected by a chain. One of the pair of clamping wheels is also coaxially connected to a driven gear and a first synchronous gear, and the other is coaxially connected to a second synchronous gear. The output shaft of the longitudinal drive motor is connected to a driving gear, and the driving gear and the driven gear are connected by a chain. The first synchronous gear and the second synchronous gear are meshed.

2. The three-dimensional car park according to claim 1, characterized in that: The vehicle-carrying comb tooth frame comprises an intermediate frame and comb tooth bars arranged on the intermediate frame, and the width of the longitudinal support is the same as that of the intermediate frame.

3. The three-dimensional car park according to claim 1, characterized in that: A pair of transverse running wheels are arranged at both ends of each transverse support.

4. The three-dimensional car park according to claim 3, characterized in that: The transverse driving mechanism includes a synchronous rotating shaft and at least one transverse driving motor. Two pairs of transverse walking wheels located on the same side of the two transverse supports are respectively connected to the synchronous rotating shaft through a synchronous chain. The at least one transverse driving motor drives the synchronous rotating shaft to rotate.

5. The three-dimensional car park according to claim 3, characterized in that: The synchronous rotating shaft includes a first transmission shaft, a driving shaft and a second transmission shaft connected in sequence, two pairs of transverse walking wheels located on the same side of the two transverse brackets are respectively connected to the first transmission shaft and the second transmission shaft, and the at least one transverse driving motor is connected to the driving shaft.

6. The three-dimensional car park according to claim 1, characterized in that: The lifting channel is surrounded by lifting rails, and the lifting comb tooth frame includes a first lifting comb tooth frame and a second lifting comb tooth frame that are separated. The two ends of the first lifting comb tooth frame are respectively arranged on two opposite lifting rails, and the two ends of the second lifting comb tooth frame are respectively arranged on two other opposite lifting rails, and the part of the transverse track that intersects with the lifting rail is cut off to pass through the first lifting comb tooth frame and the second lifting comb tooth frame.

7. The three-dimensional car park according to claim 1, characterized in that: The entrance and exit platform is located at the bottom of the lifting channel, and the entrance and exit platform is also provided with an opening groove for the lifting comb frame to perform lifting movement, and the opening groove is located around the parking comb frame.

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