Parking equipment lifting device and three-dimensional garage

Abstract

The present invention is applicable to the technical field of three-dimensional parking garages, and provides a parking equipment lifting device and a three-dimensional parking garage. The parking equipment lifting device includes a car, a support platform, a gear assembly built in the car, a plurality of support platforms movably arranged on the car and used to carry vehicles, and at least one set of centering components and a rotating component installed in the car. By building the gear assembly into the car, the structure is more compact, and the space occupied by the gear assembly is reduced; by providing at least one set of centering components in the car, each of the support platforms can be driven to move so that the vehicle is in a centered position; by providing a rotating component in the car, it can be used to support and drive the centering component to rotate, and cooperate with the centering component to quickly realize the centering positioning of the vehicle, thereby improving parking efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of three-dimensional garages, and in particular to a parking equipment lifting device and a three-dimensional garage. Background Art

[0002] Compared with the traditional parking lot model, the intelligent three-dimensional garage not only occupies less space, has high space utilization rate and high intelligence. The construction of three-dimensional parking equipment in big cities that are troubled by parking problems will undoubtedly alleviate the current situation of difficult parking.

[0003] However, existing multi-story parking garages are all equipped with elevators for carrying vehicles. However, existing elevators need to be equipped with independent power sources to drive the lifting and lowering movement of the car, which takes up a large space. In addition, due to human technical reasons of the owner, when the vehicle is parked on the multi-story parking device, the body of the vehicle will be slightly tilted relative to the parking device, and the vehicle is not in the middle position of the parking device, which is not conducive to the subsequent backing out of the vehicle, affecting the parking efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a parking equipment lifting device, aiming to solve the technical problems that the existing parking equipment cannot adjust the centering position of the vehicle, which affects the parking efficiency and the lift occupies a large space.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is:

[0006] The first aspect: provides a parking equipment lifting device, including a car, a plurality of support platforms movably arranged on the car and used to carry vehicles, a gear assembly built into the car and meshed with a pair of first racks on the outside to drive the car to rise and fall, at least one set of centering components installed in the car and located at the bottom of the support platforms to drive each support platform to move so that the vehicle is in a centered position, and a rotating component arranged in the car for supporting and driving the centering component to rotate.

[0007] Optionally, the gear assembly includes a pair of first vertical plates arranged opposite to each other on the side plates of the car, a first rotating shaft rotatably arranged on the car, a pair of first gears arranged at both ends of the first rotating shaft and meshing with one side of each first rack, and a first driving motor built into the car and used to drive the first rotating shaft to rotate. The car is provided with first through holes through which the two ends of the first rotating shaft pass respectively and are connected to each of the first gears.

[0008] Optionally, the gear assembly also includes a second rotating shaft whose two ends are respectively arranged on each of the first vertical plates and are spaced apart from the first rotating shaft, a pair of second gears arranged at both ends of the second rotating shaft and meshing with the other side of each of the first racks, and a transition wheel group arranged in the car and used for transmission connecting the first rotating shaft with the second rotating shaft, and a second through hole is opened on the car for the two ends of the second rotating shaft to pass through and connect to each of the second gears.

[0009] Optionally, each of the centering components includes a first mounting plate arranged at the bottom end of the rotating component, a screw drive mechanism arranged on the first mounting plate and used to drive the movement of the support platform, and a plurality of guide rail assemblies arranged on the first mounting plate and used to cooperate with the screw drive mechanism to enable the support platform to move smoothly.

[0010] Optionally, the parking equipment lifting device also includes a mounting base arranged on the car, a third rotating shaft rotatably mounted on the mounting base, and an encoder arranged at one end of the third rotating shaft and used to collect the car lifting height signal and transmit the collected signal to an external controller; the other end of the third rotating shaft is provided with a sprocket assembly for achieving synchronous lifting and lowering of the third rotating shaft and the car.

[0011] Optionally, the sprocket assembly includes a sprocket disposed at the other end of the third rotating shaft and abutting against one side of the outer frame, and the outer frame is provided with a chain for meshing with the sprocket.

[0012] Optionally, the parking equipment lifting device also includes two groups of support components movably arranged at both ends of the car and used to support the rotating component, each of the support components includes a mounting body arranged on the car, a rocker assembly rotatably arranged on the mounting body and used to support the rotating component, a first connecting block arranged on the rocker assembly, and an elastic component arranged on the mounting body and used to elastically pull the rocker assembly to achieve elastic reset of the rocker assembly, a first axle pin is provided on the first connecting block, and a first stop block for abutting against the first axle pin is provided on the rotating component.

[0013] Optionally, the rocker assembly includes two pairs of rockers rotatably arranged at both ends of the mounting body, a pair of first connecting rods movably arranged at one end of the two pairs of rockers, and a pair of second connecting rods movably arranged at the other end of the two pairs of rocker assemblies, and the two pairs of rockers are rotatably mounted with support rings for abutting against the rotating assembly, and the first connecting block is mounted on a pair of the first connecting rods.

[0014] Optionally, a second shaft pin is provided on the second connecting rod, and a second stop block for abutting against the second shaft pin is provided on the end of the rotating assembly facing away from the first stop block.

[0015] The beneficial effects of the parking equipment lifting device provided by the present invention are as follows: compared with the prior art, the present invention can be used to carry vehicles by providing multiple supporting platforms; by providing a gear assembly and meshing with a pair of first racks on the outside, the car can be driven to rise and fall, and by arranging the gear assembly inside the car, the structure is more compact and the space occupied by the gear assembly is reduced; by providing at least one set of centering assemblies in the car, each of the supporting platforms can be driven to move so that the vehicle is in a centered position; by providing a rotating assembly in the car, it can be used to support and drive the centering assembly to rotate, and cooperate with the centering assembly to quickly realize the centering positioning of the vehicle, thereby improving parking efficiency.

[0016] A second aspect: A three-dimensional parking garage is provided, comprising the above-mentioned parking equipment lifting device.

[0017] The three-dimensional car park provided by the present invention includes the above-mentioned parking equipment lifting device, thereby realizing rapid centering and positioning of the vehicle, improving parking efficiency, and thus also improving the overall operation efficiency of the three-dimensional car park. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 is a structural diagram of a parking equipment lifting device provided in an embodiment of the present invention;

[0020] Figure 2 is an internal structure diagram of a parking equipment lifting device provided in an embodiment of the present invention;

[0021] Figure 3 is a structural diagram of a gear assembly provided in an embodiment of the present invention;

[0022] Figure 4 is a structural diagram of a centering assembly and a rotating assembly provided in an embodiment of the present invention from one perspective;

[0023] Figure 5 is another perspective structural diagram of the centering assembly and the rotating assembly provided in an embodiment of the present invention;

[0024] Figure 6 is a structural diagram of a rotating assembly provided in an embodiment of the present invention;

[0025] Figure 7 It is a structural diagram of a local structure of a parking equipment lifting device provided in an embodiment of the present invention from one perspective;

[0026] Figure 8 is a structural diagram of a local structure of a parking equipment lifting device provided in an embodiment of the present invention from another perspective;

[0027] Fig. 9 is a perspective structural diagram of a hook assembly provided in an embodiment of the present invention;

[0028] Fig.10 is another perspective structural diagram of the hook assembly provided in an embodiment of the present invention;

[0029] Fig.11 is another structural diagram of the parking equipment lifting device provided by an embodiment of the present invention;

[0030] Fig.12 In the embodiment of the present invention Figure 1 A magnified view of middle;

[0031] Fig.13 In the embodiment of the present invention Figure 1 Enlarged view of middle B;

[0032] Fig.14 is an exploded view of a support assembly in an embodiment of the present invention;

[0033] Fig.15 is another exploded view of the support assembly in an embodiment of the present invention;

[0034] Fig.16 This is a three-dimensional car park in an embodiment of the present invention.

[0035] Among them, the reference numerals in the figure are:

[0036] 1-car; 11-support platform; 12-first rack;

[0037] 2-gear assembly; 21-first vertical plate; 22-first rotating shaft; 23-first gear; 24-first driving motor; 25-second rotating shaft; 26-second gear; 27-third gear;

[0038] 3-centering assembly; 31-first mounting plate; 32-screw drive mechanism; 33-guide rail assembly; 331-guide rail; 332-second support plate;

[0039] 4-rotating assembly; 41-first supporting plate; 42-third driving assembly; 43-first stopper; 44-second stopper; 421-fixed plate; 422-third driving motor; 423-fourth gear; 424-fifth gear;

[0040] 5-mounting seat; 51-third rotating shaft; 52-encoder; 53-sprocket assembly; 531-sprocket; 532-chain; 54-clamping wheel assembly;

[0041] 6-hook assembly; 61-second vertical plate; 62-base; 63-arm; 64-hook block; 65-rocker assembly; 651-rocker; 652-lifting plate; 66-lifting assembly; 661-second mounting plate; 662-second rack; 663-second drive motor; 67-limiting assembly; 671-first guide plate; 672-accommodating chamber; 673-second guide plate; 6730-guide groove;

[0042] 7-External frame;

[0043] 8-support assembly; 81-mounting body; 82-rocker assembly; 821-rocker; 822-first connecting rod; 823-second connecting rod; 824-support ring; 83-first connecting block; 84-elastic assembly; 85-first shaft pin; 86-second shaft pin;

[0044] 10-Multi-story parking garage; 11-Lifting unit. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0046] It should be noted that when a component is referred to as being "fixed on" or "disposed on" another component, it may be directly or indirectly located on the other component. When a component is referred to as being "connected to" another component, it may be directly or indirectly connected to the other component. The directions or positions indicated by the terms "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positions shown in the accompanying drawings and are only for the convenience of description and cannot be understood as limitations on the present technical solution. The terms "first" and "second" are only used for the convenience of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0047] like Figures 1 to 10As shown, this embodiment proposes a parking equipment lifting device, which includes a car 1, on which a plurality of supporting platforms 11 are movably provided, each supporting platform 11 is arranged on the car 1, and each supporting platform 11 can be used to carry a vehicle. In addition, a gear assembly 2 is provided in the car 1, and the gear assembly 2 is meshed with a pair of first racks 12 on the outside, and the gear assembly 2 can drive the car 1 to rise and fall. In addition, at least one set of centering assembly 3 and rotating assembly 4 are also provided in the car 1, and the centering assembly 3 is arranged at the bottom of the supporting platform 11, and the rotating assembly 4 is arranged at the bottom of the centering assembly 3. The centering assembly 3 can be used to drive each supporting platform 11 to move so that the vehicle is in a centered position, and the rotating assembly 4 can be used to support and drive the centering assembly 3 to rotate to cooperate with the centering assembly 3 to achieve rapid positioning of the vehicle. By setting up multiple supporting platforms 11, it can be used to carry vehicles; by setting up a gear assembly 2 and meshing with a pair of first racks 12 outside, it can drive the car 1 to rise and fall, and by building the gear assembly 2 into the car 1, the structure is more compact and the space occupied by the gear assembly 2 is reduced; by providing at least one set of centering components 3 in the car 1, each supporting platform 11 can be driven to move so that the vehicle is in a centered position; by providing a rotating component 4 in the car 1, it can be used to support and drive the centering component 3 to rotate, and cooperate with the centering component 3 to quickly realize the centering positioning of the vehicle, thereby improving parking efficiency.

[0048] In the present invention, the working principles of the centering assembly 3 and the rotating assembly 4 are as follows:

[0049] When the vehicle enters the support platform 11, the distance between the four corners of the vehicle is observed. At this time, the rotating component 4 and the centering component 3 are driven to work, and the vehicle is rotated to the vicinity of the centering position through the rotating component 4, and then the centering correction is performed through the centering component 3, thereby realizing the rapid adjustment of the centering position of the vehicle.

[0050] Preferably, in this embodiment, a controller (not shown in the drawings) is further provided in the car 1, which can be used to detect the position signals at the corners of the vehicle and control the operation of the centering assembly 3 and the rotating assembly 4. In this way, by providing a controller, the position signals at the corners of the vehicle can be detected and the operation of the centering assembly 3 and the rotating assembly 4 can be controlled, and the operating power of the centering assembly 3 and the rotating assembly 4 can be controlled according to the different corner positions.

[0051] Preferably, the number of the supporting platforms 11 is two, and accordingly, the number of the centering components 3 is four, and the two supporting platforms 11 can be respectively arranged on the car 1 corresponding to the front end and the rear end of the vehicle. In this way, by providing two supporting platforms 11, it is convenient to adjust the front end and the rear end of the vehicle separately in the subsequent process, thereby improving the efficiency of the centering adjustment of the vehicle.

[0052] For further information, see Figure 3 As shown, as a specific embodiment of the parking equipment lifting device provided by the present invention, the gear assembly 2 includes a pair of first vertical plates 21, and the pair of first vertical plates 21 are relatively arranged on the side plates of the car 1. A first rotating shaft 22 is rotatably arranged on the pair of first vertical plates 21, and a pair of first gears 23 are arranged at both ends of the first rotating shaft 22. The pair of first gears 23 are respectively meshed with one side of the pair of first racks 12. In addition, a first driving motor 24 is also provided in the car 1, and the movable end of the first driving motor 24 is connected to the first rotating shaft 22. The first driving motor 24 can drive the first rotating shaft 22 to rotate. In addition, a first through hole is opened on the car 1, and the first through hole can allow the two ends of the first rotating shaft 22 to pass through respectively and be connected to each first gear 23. In this way, a pair of first vertical plates 21 are arranged on the side plates of the car 1, a first rotating shaft 22 is arranged on the pair of first vertical plates 21, a pair of first gears 23 are arranged at both ends of the first rotating shaft 22, and a first driving motor 24 is arranged in the car 1, so that the first driving motor 24 drives the first rotating shaft 22 to rotate, the first rotating shaft 22 drives the first gear 23 to rotate, and the first gear 23 drives the car 1 to rise and fall under the meshing action with one side of the first rack 3. In addition, by building the gear assembly 2 into the car 1, the structure is made more compact and the space occupied by the gear assembly 2 is reduced.

[0053] For further information, see Figure 3 As shown, as a specific embodiment of the parking equipment lifting device provided by the present invention, the gear assembly 2 also includes a second rotating shaft 25, and the two ends of the second rotating shaft 25 are respectively arranged on each first vertical plate 21, and the first rotating shaft 22 and the second rotating shaft 25 are spaced apart. Second gears 26 are also provided at both ends of the second rotating shaft 25, and the second gears 26 are meshed with the other side of each first rack 12. In addition, a transition wheel group (not shown in the drawings) is also provided in the car 1, and the transition wheel group can realize the transmission connection between the first rotating shaft 22 and the second rotating shaft 25. In addition, a second through hole is opened on the car 1, and the second through hole can allow the two ends of the second rotating shaft 25 to pass through respectively and be connected with the second gear 26. In this way, when the first drive motor 24 drives the first rotating shaft 22 to rotate, the first rotating shaft 22 drives the second rotating shaft 25 to rotate through the transition wheel group, and the second rotating shaft 25 then drives the second gear 26 to rotate. The second gear 26 drives the car 1 to rise and fall through the meshing action with the other side of the first rack 3. Through the cooperation of the first rotating shaft 22, the second rotating shaft 25, the transition wheel group, the first gear 23, and the second gear 26, the lifting and lowering of the car 1 is relatively smooth, thereby improving the stability of the lifting and lowering of the car 1.

[0054] Preferably, the transition wheel set includes a first transmission gear and a second transmission gear, wherein the first transmission gear is disposed at one end of the first rotating shaft 22, and the second transmission gear is disposed at one end of the second rotating shaft 25 and meshes with the first transmission gear. In this way, the first rotating shaft 22 can transmit the transmission force to the second rotating shaft 25 through the meshing action of the first transmission gear and the second transmission gear, thereby realizing the synchronous rotation of the first rotating shaft 22 and the second rotating shaft 25.

[0055] For further information, see Figure 3 As shown in the figure, as a specific embodiment of the parking equipment lifting device provided by the present invention, the gear assembly 2 also includes at least one third gear 27, and the third gear 27 is rotatably mounted on each first vertical plate 21, and the third gear 27 is meshed with the first rack 3. In this way, by providing the third gear 27, the lifting of the car 1 can be assisted, and the lifting stability of the car 1 is further ensured.

[0056] For further information, see Figure 4 and Figure 5 As shown, as a specific embodiment of the parking equipment lifting device provided by the present invention, the rotating assembly 4 includes a first support plate 41 and a third drive assembly 42, the first support plate 41 can be used to carry the centering assembly 3, and the third drive assembly 42 can be used to drive the first support plate 41 to rotate.

[0057] For further information, see Figure 4 and Figure 5 As shown, as a specific embodiment of the parking equipment lifting device provided by the present invention, the centering component 3 includes a first mounting plate 31, and the first mounting plate 31 is arranged at the bottom end of the first support plate 41. The first mounting plate 31 is also provided with a screw drive mechanism 32, and the screw drive mechanism 32 can drive the support platform 11 to move. In addition, the centering component 3 also includes a plurality of guide rail components 33, and each guide rail component 33 is installed on the first mounting plate 31. In this way, according to the different displacements of the corners of the vehicle, the screw drive mechanism 32 is adjusted to achieve smooth movement of the centering action; by setting up a plurality of guide rail components 33, on the one hand, the support platform 11 can be supported, and on the other hand, each guide rail component 33 can cooperate with the screw drive mechanism 32 to make the support platform 11 move smoothly.

[0058] Specifically, the guide rail assembly 33 includes a guide rail 331 and a second support plate 332. The guide rail 331 is installed on the mounting plate 31, and the second support platform 332 is installed on the guide rail 331. The support platform 11 is arranged on the second support plate 332. In this way, the second support plate 332 can carry the support platform 11, and when the screw drive mechanism 32 drives the support platform 11 to move, the second support plate 332 can move synchronously along the guide rail 331, thereby cooperating with the screw drive mechanism 32 to adjust the position of the support platform 11 and realize smooth movement of the centering action.

[0059] For further information, see Figure 6 As shown, as a specific embodiment of the parking equipment lifting device provided by the present invention, the third drive assembly 42 includes a fixed plate 421, the fixed plate 421 is arranged in the car 1, the fixed plate 421 is provided with a third drive motor 422, the fixed plate 421 is rotatably provided with a fourth gear 423 on the side facing away from the third drive motor 422, the fourth gear 423 is connected to the movable end of the third drive motor 422, in addition, the fixed plate 421 is also rotatably provided with a fifth gear 424, the fifth gear 424 is meshed with the fourth gear 423, and the first support plate 41 is connected to the fifth gear 424 through a connecting shaft. In this way, the third drive motor 422 drives the fourth gear 423 to rotate, the fourth gear 423 drives the fifth gear 424 to rotate, the fifth gear 424 drives the first support plate 41 to rotate through the connecting shaft, the first support plate 41 drives the first mounting plate 31 to rotate, the first mounting plate 31 drives the support platform 11 to rotate through the centering assembly 3, and the support platform 11 then drives the vehicle to rotate, which provides a guarantee for the subsequent centering movement.

[0060] For further information, see Figure 7 As shown, as a specific embodiment of the parking equipment lifting device provided by the present invention, the parking equipment lifting device also includes a mounting seat 5 and a third rotating shaft 51. The mounting seat 5 is arranged on the car 1, and the third rotating shaft 51 is installed on the mounting seat 5. An encoder 52 is provided at one end of the third rotating shaft 51, and the encoder 52 can be used to collect the lifting height signal of the car 1 and transmit the collected signal to an external controller. A sprocket assembly 53 is provided at the other end of the third rotating shaft 51, and the sprocket assembly 53 can enable the third rotating shaft 51 to be lifted and lowered synchronously with the car 1. In this way, by setting a mounting base 5, a third rotating shaft 51 is provided on the mounting base 5, an encoder 52 is provided at one end of the third rotating shaft 51, and a sprocket assembly 53 is provided at the other end of the third rotating shaft 51, so that the third rotating shaft 51 can be raised and lowered synchronously with the car 1 through the sprocket assembly 53; by providing an encoder 52 on the third rotating shaft 51, when the third rotating shaft 51 is raised or lowered, the encoder 52 can be driven to rise and fall, and the encoder 52 can collect the lifting height signal of the car 1 and transmit the collected signal to the external controller, and the external controller calculates the position of the car 1, thereby achieving the detection purpose, so that the car 1 can be parked at the specified position.

[0061] For further information, see Figure 7As shown, as a specific embodiment of the parking equipment lifting device provided by the present invention, the sprocket assembly 53 includes a sprocket 531 and a chain 532. The sprocket 531 is arranged at the other end of the third rotating shaft 51 and abuts against one side of the outer frame 7. The chain 532 is arranged on the outer frame 7, and the chain 532 is meshed with the sprocket 531. In this way, when the car 1 rises driven by the external elevator, the third rotating shaft 51 is driven to rise synchronously under the meshing action of the sprocket 531 and the chain 532, and the encoder 52 rises synchronously at this time, so as to realize the collection of the lifting height signal of the car 1.

[0062] For further information, see Figure 8 As shown in the figure, as a specific embodiment of the parking equipment lifting device provided by the present invention, the parking equipment lifting device further includes a clamping wheel assembly 54, and the clamping wheel assembly 54 is installed on the mounting seat 5. In this way, by providing the clamping wheel assembly 54, the sprocket 531 can be used to clamp the outer frame 7 to enhance the meshing force between the sprocket 531 and the chain 532, thereby ensuring the stability of the third rotating shaft 51 during the lifting process.

[0063] For further information, see Fig. 9 As shown, as a specific embodiment of the parking equipment lifting device provided by the present invention, at least one hook assembly 6 is provided on the side panel of the car 1, and the hook assembly 6 can be connected to the outer frame to lock the car 1. Specifically, the hook assembly 6 includes a second vertical plate 61, and the second vertical plate 61 is installed on the side panel of the car 1. The bottom of the second vertical plate 61 is provided with a base 62, and the base 62 is provided with an arm 63, one end of the arm 63 is rotatably provided on the base 62, and the other end of the arm 63 is provided with a hook block 64, and the hook block 64 can be hung on the outer frame. In addition, a swing arm assembly 65 is provided on the top of the second vertical plate 61, and the swing arm assembly 65 is hinged with the other end of the arm 63, and the swing arm assembly 65 can drive the arm 63 to rotate so that the hook block 64 is hung on the outer frame or the hook block 64 is unhooked and separated from the outer frame. In this way, by providing at least one hook assembly 6 on the side panel of the car 1, that is, through the cooperation between the second vertical plate 61, the base 62, the arm 63, the hook block 64, and the rocker assembly 65, the hook block 65 can be hung on the outer frame or the hook block 65 can be unhooked and separated from the outer frame, thereby locking the car 1 to the outer frame and improving the safety of the use of the car 1.

[0064] In this embodiment, the working principle of the hook assembly 6 is as follows:

[0065] When the car 1 rises driven by the external elevator, the arm 63 does not rotate. When the car 1 stops at the required garage floor, the rocker assembly 65 drives the arm 63 to rotate, and the arm 63 then drives the hook block 64 to rotate toward the outer frame. When the arm 63 rotates to a suitable position, the hook block 64 is hung on the outer frame, thereby locking the car 1 on the outer frame to prevent the car 1 from falling.

[0066] For further information, see Fig. 9 and Fig.10 As shown, as a specific embodiment of the parking equipment lifting device provided by the present invention, the swing rod assembly 65 includes a pair of swing rods 651, one end of the pair of swing rods 651 is respectively hinged to the two sides of the other end of the arm 63, and the second vertical plate 61 is provided with a lifting plate 652, and the lifting plate 652 is hinged to the other end of the pair of swing rods 651. In addition, the top of the second vertical plate 61 is also provided with a lifting assembly 66, and the lifting assembly 66 can be used to drive the lifting plate 652 to rise and fall. In this way, when the car 1 stops at the required garage floor, at this time, the lifting assembly 66 drives the lifting plate 652 to rise and fall, the lifting plate 652 drives the swing rod 651 to rotate, the swing rod 651 further drives the arm 63 to rotate, and the arm 63 further drives the hook block 64 to rotate toward the direction close to the outer frame. When the arm 63 rotates to a suitable position, the hook block 64 is hung on the outer frame, so that the car 1 is locked on the outer frame to prevent the car 1 from falling.

[0067] For further information, see Fig. 9 and Fig.10 As shown, as a specific embodiment of the parking equipment lifting device provided by the present invention, the lifting component 66 includes a second mounting plate 661, and the second mounting plate 661 is installed on the top of the second vertical plate 61. A second rack 662 is provided on the second mounting plate 661, and the second rack 662 is fixedly connected to the lifting plate 652. A channel for connecting the second rack 662 and the lifting plate 652 is opened on the second mounting plate 661. In addition, a second drive motor 633 is also provided on the top of the second vertical plate 61, and the second drive motor 633 can drive the second rack 662 to rise and fall. In this way, when the car 1 stops at the required garage floor, at this time, the second drive motor 633 drives the second rack 662 to move downward, the second rack 662 drives the lifting plate 652 to move downward, the lifting plate 652 drives the rocker arm 651 to rotate, the rocker arm 651 then drives the arm 63 to rotate, the arm 63 then drives the hook block 64 to rotate toward the direction close to the outer frame, when the arm 63 rotates to a suitable position, the hook block 64 is hung on the outer frame, so that the car 1 is locked on the outer frame to prevent the car 1 from falling.

[0068] For further information, see Fig. 9 and Fig.10As shown, as a specific embodiment of the parking equipment lifting device provided by the present invention, a limiting assembly 67 is also provided on the second vertical plate 61. By providing the limiting assembly 67, the rotation direction of the swing rod 651 can be limited, so that the swing rod 651 rotates in a specified direction. Specifically, the limiting assembly 67 includes a pair of first guide plates 671, which are relatively arranged on both sides of the top of the second vertical plate 61. The pair of first guide plates 671, the second vertical plate 61, and the second mounting plate 661 enclose a receiving cavity 672, and the receiving cavity 672 can be used to accommodate the swing rod 651. In addition, a second guide plate 673 is provided in the receiving cavity 672, and a guide groove 6730 is opened on the second guide plate 673, and the guide groove 6730 can be used to guide the swing rod 651 to rotate. By providing the guide groove 6730, the swing rod 651 rotates in a specified direction, which provides a guarantee for locking the car 1 to the outer frame later.

[0069] For further information, see Figures 11 to 15 As shown, as a specific embodiment of the parking equipment lifting device provided by the present invention, the parking equipment lifting device also includes two groups of support assemblies 8 movably arranged at both ends of the car and used to support the rotating assembly, each support assembly 8 includes a mounting body 81 arranged on the car, a rocker assembly 82 rotatably arranged on the mounting body 81 and used to support the rotating assembly, a first connecting block 83 arranged on the rocker assembly 82, and an elastic assembly 84 arranged on the mounting body 81 and used to elastically pull the rocker assembly 82 to achieve elastic reset of the rocker assembly 82, a first axle pin 85 is provided on the first connecting block 83, and a first stopper for abutting against the first axle pin 85 is provided on the rotating assembly.

[0070] In this way, a rocker assembly 82 and an elastic assembly 84 are provided on the mounting body 81, a first connecting block 83 is provided on the rocker assembly 82, a first shaft pin 85 is provided on the first connecting block 83, and a first stopper is provided on the rotating assembly, and the first stopper abuts against the first shaft pin 85. When the rotating assembly rotates, the rotating assembly drives the first stopper to rotate, and the first stopper is separated from the first shaft pin 85, and the elastic assembly 84 elastically pushes the rocker assembly 82 to restore it to its original position, at which time the rocker assembly 82 is separated from the rotating assembly, which is convenient for the rotating assembly to rotate, and when the rotating assembly rotates to a suitable position, at this time the first stopper abuts against the first shaft pin 85 again, and the first shaft pin 85 drives the rocker assembly 82 to press against the elastic assembly 84 through the first connecting block 83, so that the rocker assembly 82 rotates to the initial position to support the rotating assembly, and by setting the support assembly 8, the rotating assembly can automatically offset the eccentric load during the rotation process, thereby enhancing the safety and stability of the parking device.

[0071] In this embodiment, the working principle of the support assembly 83 is as follows:

[0072] When the rotating assembly is in the initial state, the first stop block is in contact with the first axle pin 85, and the first axle pin 85 pushes the rocker assembly 82 to press the elastic assembly 84 through the first connecting block 83, so that the rocker assembly 82 supports the rotating assembly. Subsequently, when the rotating assembly rotates, the first stop block is separated from the first axle pin 85, and the elastic assembly 84 elastically pushes the rocker assembly 82 to return to its original position. At this time, the rocker assembly 82 is separated from the rotating assembly, which facilitates the rotation of the rotating assembly. When the rotating assembly rotates to 180°, the first stop block is in contact with the first axle pin 85 again, and the first axle pin 85 drives the rocker assembly 82 to press the elastic assembly 84 through the first connecting block 83, and restores the rocker assembly 82 to its original state, thereby supporting the rotating assembly and automatically offsetting the eccentric load during rotation, thereby enhancing the safety and stability of the parking equipment.

[0073] Furthermore, the rocker assembly 82 includes two pairs of rockers 821 rotatably arranged at both ends of the mounting body 81, a pair of first connecting rods 822 movably arranged at one end of the two pairs of rocker arms 821, and a pair of second connecting rods 823 movably arranged at the other end of the two pairs of rocker arms assemblies 82. Support rings 824 for abutting against the rotating assembly are rotatably mounted on the two pairs of rocker arms 821, and the first connecting block 83 is mounted on the pair of first connecting rods 822.

[0074] In this way, the first stopper abuts against the first axle pin 85, and the first axle pin 85 transmits the abutting force to the pair of first connecting rods 822 through the first connecting block 83. The first connecting rod 822 transmits the abutting force to the mounting body 81 through two pairs of rocker arms 821. The mounting body 81 presses the elastic component 84. When the rotating component rotates, the first axle pin 85 separates from the first stopper. At this time, the abutting force disappears, and the elastic component 84 can be reset by elastically pulling the rocker arm 821 through the mounting body 81.

[0075] Furthermore, a second shaft pin 86 is provided on the second connecting rod 823 , and a second stopper for abutting against the second shaft pin 86 is provided on one end of the rotating assembly facing away from the first stopper.

[0076] Specifically, in this embodiment, the first and second stops are respectively provided at both ends of the rotating assembly, and the first and second stops are respectively abutted against the first and second axle pins 85 and 86 of the two supporting assemblies 8 at the two ends of the corresponding rotating assembly, which also means that the lengths of the first and second stops are different, so when the rotating assembly rotates 180°, the first and second stops can respectively abut against the first and second axle pins 85 and 86, thereby driving the rocker 821 of the supporting assembly 8 to swing, thereby causing the first connecting rod 822 to swing to a high position to support the rotating assembly. When the rotating assembly rotates 180° in the opposite direction, since the first and second stops are of different lengths and are respectively located at both ends of the rotating assembly, and respectively abut and cooperate with the first and second axle pins 85 and 86 arranged up and down, interference with the rotating motion of the rotating assembly can be avoided.

[0077] like Fig.16 As shown, the embodiment of the present invention further provides a three-dimensional parking garage 10, Fig.16 It is a lifting unit 11 of the three-dimensional parking garage 10, which includes the above-mentioned parking equipment lifting device.

[0078] The three-dimensional car park 10 provided in the embodiment of the present invention includes the above-mentioned parking equipment lifting device, thereby realizing rapid centering and positioning of the vehicle, improving parking efficiency, and thus improving the overall operation efficiency of the three-dimensional car park.

[0079] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A parking equipment lifting device, characterized in that: The invention comprises a car, a plurality of supporting platforms movably arranged on the car and used to carry vehicles, a gear assembly built in the car and meshed with a pair of first racks outside to drive the car to rise and fall, at least one set of centering assemblies installed in the car and located at the bottom of the supporting platforms to drive each supporting platform to move so that the vehicle is in a centering position, and a rotating assembly arranged in the car to support and drive the centering assembly to rotate; The parking equipment lifting device also includes two groups of support assemblies movably arranged at both ends of the car and used to support the rotating assembly, each of the support assemblies includes a mounting body arranged on the car, a rocker assembly rotatably arranged on the mounting body and used to support the rotating assembly, a first connecting block arranged on the rocker assembly, and an elastic assembly arranged on the mounting body and used to elastically pull the rocker assembly to realize elastic reset of the rocker assembly, a first shaft pin is arranged on the first connecting block, and a first stopper for abutting against the first shaft pin is arranged on the rotating assembly; A controller is also provided in the car, and the controller is used to detect the position signals at the corners of the vehicle and control the operation of the centering component and the rotating component; The gear assembly includes a pair of first vertical plates arranged opposite to each other on the side plates of the car, a first rotating shaft rotatably arranged on the car, a pair of first gears arranged at both ends of the first rotating shaft and meshing with one side of each first rack, and a first driving motor built into the car and used to drive the first rotating shaft to rotate. The car is provided with first through holes for the two ends of the first rotating shaft to pass through respectively and connect with each first gear.

2. The parking equipment lifting device according to claim 1, characterized in that: The gear assembly also includes a second rotating shaft whose two ends are respectively arranged on each of the first vertical plates and are spaced apart from the first rotating shaft, a pair of second gears arranged at both ends of the second rotating shaft and meshing with the other side of each of the first racks, and a transition wheel group arranged in the car and used for transmission connecting the first rotating shaft with the second rotating shaft. The car is provided with second through holes for the two ends of the second rotating shaft to pass through and connect with each of the second gears.

3. The parking equipment lifting device according to claim 2, characterized in that: Each of the centering components includes a first mounting plate arranged at the bottom end of the rotating component, a screw drive mechanism arranged on the first mounting plate and used to drive the movement of the support platform, and a plurality of guide rail components arranged on the first mounting plate and used to cooperate with the screw drive mechanism to enable the support platform to move smoothly.

4. The parking equipment lifting device according to claim 1, characterized in that: The parking equipment lifting device also includes a mounting base arranged on the car, a third rotating shaft rotatably mounted on the mounting base, and an encoder arranged at one end of the third rotating shaft and used to collect car lifting height signals and transmit the collected signals to an external controller; the other end of the third rotating shaft is provided with a sprocket assembly for achieving synchronous lifting and lowering of the third rotating shaft and the car.

5. The parking equipment lifting device according to claim 1, characterized in that: The rocker assembly includes two pairs of rockers rotatably arranged at both ends of the mounting body, a pair of first connecting rods movably arranged at one end of the two pairs of rockers, and a pair of second connecting rods movably arranged at the other end of the two pairs of rocker assemblies. Support rings for abutting against the rotating assembly are rotatably mounted on the two pairs of rockers, and the first connecting block is mounted on a pair of the first connecting rods.

6. The parking equipment lifting device according to claim 5, characterized in that: A second shaft pin is arranged on the second connecting rod, and a second stop block for abutting against the second shaft pin is arranged on the end of the rotating assembly facing away from the first stop block.

7. Stereoscopic car park, characterized by: It comprises the parking equipment lifting device as described in any one of claims 1 to 6.

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