A stereoscopic garage with comb teeth moving in longitudinal plane

Abstract

The present application discloses a three-dimensional garage with comb teeth that can move in a longitudinal plane. A vehicle-carrying comb tooth frame for carrying vehicles is arranged on each parking space, and then a transverse movement device is arranged on each parking floor to push the vehicle-carrying comb tooth frame on the parking space longitudinally into or out of the parking space, and to transport it transversely into a lifting channel, thereby realizing transverse transportation of the vehicle, and by lifting the comb tooth frame in the lifting channel, the comb teeth of the vehicle-carrying comb tooth frame are exchanged through the lifting movement, thereby realizing longitudinal transportation of the vehicle, thereby realizing vehicle storage and retrieval. Through this solution, the waiting time can be reduced and the efficiency of storing and retrieving vehicles can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of mechanical parking, and in particular to a stereoscopic parking garage with comb teeth that can move in a longitudinal plane. 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, a lifting mechanism and a transverse vehicle are usually provided. The lifting mechanism is provided with a transverse track for the transverse vehicle to run. The lifting mechanism is used to perform lifting and lowering movements between the ground layer where the entrance and exit room is located and the parking layers on each floor. The transverse vehicle is used to perform transverse movements on the transverse track when the lifting mechanism stops at any parking layer, so as to move the vehicle laterally to an empty parking space in the parking layer, or to take out the vehicle from the parking space on the parking layer, and then move laterally when the lifting mechanism descends back to the ground layer to move the vehicle to the entrance and exit room.

[0004] Therefore, in the existing multi-story parking garage, multiple parking floors share a lifting mechanism and a transverse vehicle to realize vehicle storage and retrieval. When vehicle storage and retrieval events occur on multiple parking floors at the same time, the lifting mechanism and the transverse vehicle must complete the vehicle storage and retrieval event on one of the parking floors before they can start executing the vehicle storage and retrieval event on another parking floor. For example, the cars of users A and B are parked on different parking floors respectively. After users A and B input the car retrieval instructions in turn, the lifting mechanism and the transverse vehicle need to take user A's car out to the entrance and exit room before they can start responding to user B's car retrieval instruction and then perform the car retrieval operation. As a result, user B needs to wait for a long time to get the car, which reduces the 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 with comb teeth that can move in a longitudinal plane, 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 with comb teeth moving in a longitudinal plane, comprising a first lifting comb tooth frame, a lifting channel, a transverse movement channel, an entrance and exit platform, a first parking layer, and a multi-layer parking layer located above or below the first parking layer;

[0007] The entrance and exit platform is on the same floor as the first parking floor, and a second lifting comb rack is provided on the entrance and exit platform. The parking spaces of each parking floor are distributed on both sides, and a vehicle-carrying comb rack for carrying vehicles is provided on each parking space. There is a transverse passage between the parking spaces on both sides, and transverse tracks are provided on both sides of the transverse passage. The lifting passage runs through the first parking floor and the multi-story parking floor, and is located on one side of the transverse passage;

[0008] A transverse moving device is arranged on the transverse moving track of each parking layer to longitudinally pull out or push in the vehicle comb tooth frame on the parking space of the corresponding parking layer, and the transverse moving device of the first parking layer is also used to push or pull out the vehicle comb tooth frame into or out of the entrance and exit platform, so that the vehicle comb tooth frame and the second lifting comb tooth frame exchange comb teeth, and the transverse moving device of each parking layer is also used to laterally transport the vehicle comb tooth frame into the lifting channel, and the first lifting comb tooth frame is located in the lifting channel and performs lifting movement, so as to exchange comb teeth with the vehicle comb tooth frame on the transverse moving device that is laterally moved into the lifting channel;

[0009] The transverse movement device comprises an I-shaped base, transverse movement wheels, a transverse movement driving mechanism and a longitudinal movement driving mechanism;

[0010] The vehicle-carrying comb tooth frame is provided with a longitudinal friction strip, the I-shaped base comprises a longitudinal bracket and transverse brackets arranged at both ends of the longitudinal bracket, the longitudinal bracket is provided with a longitudinal guide rail for the longitudinal movement of the vehicle-carrying comb tooth frame, the transverse travel wheel is arranged on the transverse bracket, and the transverse drive mechanism drives the transverse travel wheel to travel;

[0011] The longitudinal drive mechanism is arranged on the longitudinal bracket and includes 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 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 transverse bracket is not greater than the width of the friction strip on the vehicle comb frame. The longitudinal drive motor drives the clamping wheels to rotate.

[0012] 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 with 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 transverse bracket can clamp the friction strip on the vehicle comb rack, and the vehicle comb rack is longitudinally pulled out or pushed into the parking space through the friction effect of the clamping wheels and the friction strip;

[0013] 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 transverse bracket are mounted on the free end of the mounting plate, and the spacing between the pair of clamping wheels closest to the transverse bracket is smaller than the width of the friction strip;

[0014] 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;

[0015] 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.

[0016] 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.

[0017] 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.

[0018] Wherein, a pair of transverse traveling wheels are arranged at both ends of each of the transverse supports.

[0019] 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.

[0020] 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.

[0021] Among them, lifting rails are arranged around the lifting channel, and the first lifting comb tooth frame includes two separate left and right lifting comb tooth frames, the two ends of the left lifting comb tooth frame are respectively arranged on two opposite lifting rails, and the two ends of the right 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 through the left and right lifting comb tooth frames.

[0022] In the multi-story garage of the present application, a vehicle-carrying comb rack for carrying vehicles is provided on each parking space, and then a transverse movement device is provided on each parking floor to push the vehicle-carrying comb rack on the parking space longitudinally into or out of the parking space, and to transport it transversely into the lifting channel, thereby realizing the transverse transportation of the vehicle, and by lifting and lowering the comb rack in the lifting channel, the comb teeth of the vehicle-carrying comb rack are exchanged with the comb rack through the lifting movement, thereby realizing the longitudinal transportation of the vehicle, thereby realizing the storage and retrieval of the vehicle. Therefore, in this scheme, a transverse movement device is provided on each parking floor, so that when the storage and retrieval events occur on multiple parking floors at the same time, the transverse movement devices of each parking floor can carry out the transportation of the vehicle-carrying comb rack at the same time, that is, complete the transverse transportation of the vehicle-carrying comb rack in advance, and then wait in turn to enter the lifting channel. Compared with the existing method, the waiting time can be reduced and the efficiency of storage and retrieval of vehicles can be improved. 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 An enlarged schematic diagram of the entrance and exit platform and the first lifting comb rack of the stereo garage is shown;

[0025] Figure 3 is a top view of the transverse shifting device and the vehicle-carrying comb rack provided in an embodiment of the present application;

[0026] Figure 4 is a schematic structural diagram of a transverse shifting device provided in an embodiment of the present application;

[0027] Figure 5 yes Figure 4 A partially enlarged schematic diagram of the traverse device shown;

[0028] Figure 6 yes Figure 4 A bottom view of the traverse device shown;

[0029] Figure 7 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;

[0030] Figure 8 is a schematic diagram of a vehicle-carrying comb frame of an embodiment of the present application being located on a transverse movement device;

[0031] Fig. 9 It is a partial structural schematic diagram of the transverse shifting device of an embodiment of the present application. DETAILED DESCRIPTION

[0032] 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.

[0033] See also Figure 1 and Figure 2 In the stereo garage with comb teeth moving in the longitudinal plane of this embodiment, the stereo garage includes a first parking layer 901 and a multi-layer parking layer 902, wherein the first parking layer 901 is a parking layer on the ground, and the multi-layer parking layer 902 can be located above or below the first parking layer 901, that is, the multi-layer parking layer 902 can be an underground parking layer or an aerial parking layer. A vehicle-carrying comb tooth frame 200 for placing a vehicle is provided on each parking space on each parking layer (only the vehicle-carrying comb tooth frames of some parking spaces are shown in the figure), and further, a guide rail 91 for the vehicle-carrying comb tooth frame 200 to run is provided on each parking space, and the vehicle-carrying comb tooth frame 200 is located on the guide rail 91.

[0034] The three-dimensional parking garage also includes a first lifting comb frame 500, a lifting channel 600, a transverse channel 700 and an entrance and exit platform 800. The entrance and exit platform 800 and the first parking layer 901 are on the same layer, and a second lifting comb frame 81 and a guide rail 82 for the vehicle-carrying comb frame 200 to move are arranged on the entrance and exit platform 800, wherein the second lifting comb frame 81 is divided into two left and right comb frames, and the guide rail 82 is located between the left and right comb frames. The parking spaces of each parking layer are distributed on both sides, and the transverse channel 700 is arranged in the middle of each parking layer, that is, the transverse channel 700 is located between the parking spaces on both sides, and transverse tracks 71 are arranged on both sides of the transverse channel 700. The lifting channel 600 runs through the first parking layer 901 and the multi-layer parking layer 902, and the lifting channel 600 is located on one side of the transverse channel 700, that is, the lifting channel 600 and the transverse channel 700 have overlapping parts, and a part of the transverse track 71 is arranged in the lifting channel 600.

[0035] A transverse moving device 100 is provided on the transverse moving track 71 of each parking layer to push the vehicle comb tooth frame 200 on the parking space of the corresponding parking layer longitudinally into or out of the parking space, and the transverse moving device 100 of the first parking layer 901 is also used to push the vehicle comb tooth frame 200 longitudinally into or out of the entrance and exit platform 800, so that the vehicle comb tooth frame 200 exchanges comb teeth with the second lifting comb tooth frame 81. The transverse moving device 100 of each parking layer is also used to transport the vehicle comb tooth frame 200 transversely into the lifting channel 600, and the first lifting comb tooth frame 500 is located in the lifting channel 600 to perform lifting movement, so as to exchange comb teeth with the vehicle comb tooth frame 200 on the transverse moving device 100 that is transversely moved into the lifting channel 600.

[0036] Therefore, the three-dimensional car park of the present application can realize vehicle storage and retrieval through the cooperation of the first lifting comb tooth frame 500, the vehicle-carrying comb tooth frame 200, the second lifting comb tooth frame 81 and the transverse movement device 100.

[0037] Among them, the process of storing and retrieving the car can be divided into the following two situations:

[0038] (1) In the first case, parking and retrieving the car on the first parking floor:

[0039] When the vehicle needs to be parked in a reserved parking space on the first parking floor 901, the transverse movement device 100 first pulls the vehicle-carrying comb tooth frame on the reserved parking space out of the reserved parking space, and then moves it transversely to the corresponding position of the entrance and exit platform 800, and the second lifting comb tooth frame 81 on the entrance and exit platform 800 can rise to a certain height, and the rising height is configured to enable the vehicle-carrying comb tooth frame 200 to move into the entrance and exit platform 800 along the guide rail 82, or the second lifting comb tooth frame 81 can also be lowered to a position below the guide rail 82, so that the transverse movement device 100 can push the vehicle-carrying comb tooth frame 200 along the guide rail 82 in the entrance and exit platform 800 onto the entrance and exit platform 800. Afterwards, the second lifting comb tooth frame 81 performs a lifting movement so that its comb teeth are flush with the comb teeth of the vehicle-carrying comb tooth frame 200. Then the user can park the vehicle in the entrance and exit platform 800 and park it on the parking platform formed by the second lifting comb tooth frame 81 and the vehicle-carrying comb tooth frame 200. After the user parks the vehicle, the second lifting comb tooth frame 81 drops below the guide rail 82. At this time, the vehicle is completely carried by the vehicle-carrying comb tooth frame 200. Then the transverse movement device 100 pulls the vehicle-carrying comb tooth frame 200 out of the entrance and exit platform 800, and then performs a transverse movement and pushes the vehicle-carrying comb tooth frame 200 carrying the vehicle into the designated parking space, thereby realizing vehicle storage.

[0040] When it is necessary to take out a vehicle from the first parking floor 901, the transverse movement device 100 moves transversely to the position corresponding to the designated parking space where the vehicle to be taken is parked, and then pulls the vehicle-carrying comb tooth frame 200 carrying the vehicle to be taken out from the designated parking space and moves transversely to the position corresponding to the entrance and exit platform 800. At this time, the second lifting comb tooth frame 81 on the entrance and exit platform 800 drops to a position below the guide rail 82, so that the transverse movement device 100 pushes the vehicle-carrying comb tooth frame 200 onto the entrance and exit platform 800, and then the second lifting comb tooth frame 81 makes an upward movement to exchange comb teeth with the vehicle-carrying comb tooth frame 200, and the second lifting comb tooth frame 81 will continue to rise to lift the vehicle on the vehicle-carrying comb tooth frame 200 and detach it from the vehicle-carrying comb tooth frame 200, so that the transverse movement device 100 pulls the vehicle-carrying comb tooth frame 200 out of the entrance and exit platform 800, and the second lifting comb tooth frame 81 falls back, so that the user can drive the vehicle out of the entrance and exit platform 800, thereby taking out the vehicle.

[0041] (1) In the second case, the car is stored or retrieved at a multi-storey parking floor other than the first parking floor:

[0042] Taking the multi-story parking layer 902 as an example, when a vehicle needs to be stored in a designated parking space in a designated parking layer in the multi-story parking layer 902, the transverse movement device 100 of the first parking layer 900 first takes out an idle vehicle-carrying comb tooth frame 200 from any idle parking space on the first parking layer, and then pushes the vehicle-carrying comb tooth frame 200 into the entrance and exit platform 800 with reference to the first case. After the user parks the car on the entrance and exit platform 800, the vehicle-carrying comb tooth frame 200 carrying the vehicle is pulled out from the entrance and exit platform 800 and transported horizontally into the lifting channel 600; then the first lifting comb tooth frame 500 rises along the lifting channel 600 (when the multi-story parking layer 902 is located above the first parking layer 902, it moves downward), so as to exchange comb teeth with the vehicle-carrying comb tooth frame 200 on the transverse movement device 100 of the first parking layer 901 through the upward movement, so that the vehicle is exchanged to the first lifting comb tooth frame 500. At the same time (or after the first lifting comb tooth frame 500 and the vehicle-carrying comb tooth frame 200 on the transverse moving device 100 of the first parking floor 901 complete the comb tooth exchange), the transverse moving device 100 of the designated parking floor pulls the vehicle-carrying comb tooth frame 200 on the designated parking space out of the designated parking space and moves it transversely into the lifting channel.

[0043] After the first lifting comb rack 500 completes the comb teeth exchange with the vehicle-carrying comb rack 200 on the transverse moving device 100 of the first parking layer 901, the transverse moving device 100 of the first parking layer 901 moves transversely back to the position corresponding to the vacant parking space, and pushes the vehicle-carrying comb rack 200 into the space parking space. After the transverse moving device 100 of the first parking layer 901 leaves the lifting passage 600, the first lifting comb rack 500 moves downward to exchange comb teeth with the vehicle-carrying comb rack 200 on the transverse moving device 100 of the designated parking layer in the lifting passage 600, thereby exchanging the vehicle to the transverse moving device 100 of the designated parking layer, and then the transverse moving device 100 moves the vehicle-carrying comb rack 200 carrying the vehicle transversely and pushes it into the designated parking space, thereby realizing vehicle storage.

[0044] When it is necessary to take a vehicle out of a designated parking space of a designated parking layer in the multi-layer parking layer 902, the first lifting comb tooth frame 500 is first lowered to a position below the designated parking layer, and then the transverse moving device 100 of the designated parking layer pulls out the vehicle-carrying comb tooth frame 200 carrying the vehicle on the designated parking space, and transports it laterally into the lifting channel 600, and then the first lifting comb tooth frame 500 makes an upward movement to exchange comb teeth with the vehicle-carrying comb tooth frame 200 on the transverse moving device 100 of the designated parking layer, so that the vehicle is exchanged to the first lifting comb tooth frame 500; thereafter, the first lifting comb tooth frame 500 continues to make an upward movement and moves to a position above the first parking layer 901, and at the same time, the transverse moving device 100 of the designated parking layer transports the vehicle-carrying comb tooth frame 200 laterally and pushes it into the designated parking space, and the transverse moving device 100 of the first parking layer 901 takes out an idle vehicle-carrying comb tooth frame 200 from any idle parking space on the first parking layer 901.

[0045] After the first lifting comb tooth frame 500 rises to a position above the first parking floor 901, the transverse movement device 100 of the first parking floor 901 moves the idle vehicle-carrying comb tooth frame 200 into the lifting channel 600, and then the first lifting comb tooth frame 500 descends to exchange comb teeth with the vehicle-carrying comb tooth frame 200 on the transverse movement device 100 of the first parking floor 901, so that the vehicle is exchanged to the vehicle-carrying comb tooth frame 200, and then the transverse movement device 100 of the first parking floor 901 laterally moves the vehicle-carrying comb tooth frame 200 carrying the vehicle and pushes it into the entrance and exit platform 800, and exchanges comb teeth with the second lifting comb tooth frame 81 to exchange the vehicle to the second lifting comb tooth frame 81, and then the transverse movement device 100 pulls out the vehicle-carrying comb tooth frame and moves it laterally back to the idle parking space, and the user can drive out the vehicle from the entrance and exit platform 800, thereby completing the vehicle removal.

[0046] It should be noted that there must always be one free parking space on the first parking floor to provide a free vehicle-carrying comb rack, thereby providing the vehicle-carrying comb rack required for comb tooth exchange for the vehicle storage and retrieval process on the multi-story parking floor.

[0047] Through the above-mentioned method, this embodiment can realize the parking and retrieval of the first parking floor and the multi-story parking floors; and by arranging a transverse movement device on each parking floor, when the parking and retrieval events occur on multiple parking floors at the same time, the transverse movement devices of each parking floor can simultaneously push or pull out the vehicle-carrying comb tooth frame and perform transverse transportation, that is, complete the transverse transportation of the vehicle-carrying comb tooth frame in advance, and then wait in turn to enter the lifting channel. Compared with the existing method, the waiting time can be reduced and the efficiency of parking and retrieval can be improved.

[0048] Among them, four lifting rails 61 are arranged around the lifting channel 600, and the first lifting comb tooth frame 81 includes two separated left and right lifting comb tooth frames, the two ends of the left lifting comb tooth frame are respectively arranged on two opposite lifting rails 61, and the two ends of the right lifting comb tooth frame are respectively arranged on another two opposite lifting rails 61, and the part of the transverse track 71 intersecting with the lifting rail 81 is cut off, so as to form a gap at the intersection of the transverse track 71 and the lifting rail 61, and the gap can allow the lifting comb tooth frame 61 to pass through.

[0049] It can be understood that the comb teeth of the first lifting comb tooth frame 500 and the vehicle-carrying comb tooth frame 200 are arranged in a staggered manner, and the comb teeth of the second lifting comb tooth frame 81 and the vehicle-carrying comb tooth frame 200 are also arranged in a staggered manner.

[0050] The transverse shifting device 100 of the present application will be further described below.

[0051] See also Figures 3 to 8 In the embodiment of the present application, the vehicle comb rack 200 is longitudinally pulled out or pushed into the parking space by utilizing the transverse movement device 100, thereby realizing the storage and retrieval of the vehicle.

[0052] The transverse movement device 100 of this embodiment includes an I-shaped base 1, transverse movement wheels 2, a transverse movement driving mechanism 3 and a longitudinal movement driving mechanism 4. The transverse movement wheels 2, the transverse movement driving mechanism 3 and the longitudinal movement driving mechanism 4 are all located on the I-shaped base 1.

[0053] The I-shaped base 1 includes a longitudinal support 11 and transverse supports 12 arranged at both ends of the longitudinal support 11. By setting the I-shaped base 1, the first lifting comb tooth frame 500 or the second lifting comb tooth frame 81 can be raised or lowered from both sides of the longitudinal support 11 to achieve comb tooth exchange. The longitudinal support 11 is provided with a longitudinal guide rail 111 for the longitudinal movement of the vehicle-carrying comb tooth frame 200. There are two longitudinal guide rails 111, and the two longitudinal guide rails 111 are arranged in parallel on the longitudinal support 11. The vehicle-carrying comb tooth frame 200 can move on the transverse movement device 100 along the longitudinal guide rail 111.

[0054] 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.

[0055] 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.

[0056] 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.

[0057] 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.

[0058] Thus, the transverse driving mechanism 3 can drive the transverse walking wheel 2 to walk on the transverse track.

[0059] 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 5 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.

[0060] 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.

[0061] 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 .

[0062] 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 6 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.

[0063] 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.

[0064] 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.

[0065] 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.

[0066] Among them, combined Fig. 9 , in order to conveniently illustrate the slide rail 112, Fig. 9 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.

[0067] 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.

[0068] 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.

[0069] 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.

[0070] Specific, combined Figure 7When 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.

[0071] 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.

[0072] 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. Figure 8 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.

[0073] 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.

[0074] 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.

[0075] 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.

[0076] 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.

[0077] 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.

[0078] 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 can be pushed into between the pair of clamping wheels 41 by a sufficiently large external force, and the clamping wheels 41 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.

[0079] 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 stereoscopic car park with comb teeth moving in a longitudinal plane, characterized in that: It includes a first lifting comb frame, a lifting channel, a traverse channel, an entrance and exit platform, a first parking layer, and a multi-layer parking layer located above or below the first parking layer; The entrance and exit platform is on the same floor as the first parking floor, and a second lifting comb rack is provided on the entrance and exit platform. The parking spaces of each parking floor are distributed on both sides, and a vehicle-carrying comb rack for carrying vehicles is provided on each parking space. There is a transverse passage between the parking spaces on both sides, and transverse tracks are provided on both sides of the transverse passage. The lifting passage runs through the first parking floor and the multi-story parking floor, and is located on one side of the transverse passage; A transverse moving device is arranged on the transverse moving track of each parking layer to longitudinally pull out or push in the vehicle comb tooth frame on the parking space of the corresponding parking layer, and the transverse moving device of the first parking layer is also used to push or pull out the vehicle comb tooth frame into or out of the entrance and exit platform, so that the vehicle comb tooth frame and the second lifting comb tooth frame exchange comb teeth, and the transverse moving device of each parking layer is also used to laterally transport the vehicle comb tooth frame into the lifting channel, and the first lifting comb tooth frame is located in the lifting channel and performs lifting movement, so as to exchange comb teeth with the vehicle comb tooth frame on the transverse moving device that is laterally moved into the lifting channel; The transverse movement device comprises an I-shaped base, transverse movement wheels, a transverse movement driving mechanism and a longitudinal movement driving mechanism; The vehicle-carrying comb tooth frame is provided with a longitudinal friction strip, the I-shaped base comprises a longitudinal bracket and transverse brackets arranged at both ends of the longitudinal bracket, the longitudinal bracket is provided with a longitudinal guide rail for the longitudinal movement of the vehicle-carrying comb tooth frame, the transverse travel wheel is arranged on the transverse bracket, and the transverse drive mechanism drives the transverse travel wheel to travel; The longitudinal drive mechanism is arranged on the longitudinal bracket and includes 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 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 transverse bracket is not greater than the width of the friction strip on the vehicle comb frame. 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 with 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 transverse bracket can clamp the friction strip on the vehicle comb rack, and the vehicle comb rack is longitudinally 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 transverse bracket are mounted on the free end of the mounting plate, and the spacing between the pair of clamping wheels closest to the transverse bracket 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.

2. The three-dimensional car park according to claim 1, characterized in that: 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.

3. 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.

4. 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.

5. The three-dimensional car park according to claim 4, 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.

6. The three-dimensional car park according to claim 5, 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.

7. The three-dimensional car park according to claim 1, characterized in that: The lifting channel is surrounded by lifting rails, the first lifting comb tooth frame includes two separate left and right lifting comb tooth frames, the two ends of the left lifting comb tooth frame are respectively arranged on two opposite lifting rails, the two ends of the right 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 through the left and right lifting comb tooth frames.

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