Lifted parking and retrieval platform for underground garages

Abstract

The application discloses a lifting type parking and taking platform for an underground garage, wherein the underground garage comprises a cylinder type underground space structure, the cylinder type underground space structure is internally provided with a parking layer, the parking layer is provided with parking spaces, and a first reference structure associated with the parking spaces; the parking and taking platform comprises a mounting structure arranged above the vertical channel, a lifting device arranged along the vertical channel, wherein a pulley mechanism is arranged, a vehicle carrying platform, a winch device and a rope, the vehicle carrying platform is provided with at least one vehicle carrying space and a second reference structure associated with the vehicle carrying space, a trackless conveying mechanism movably arranged on the vehicle carrying platform and provided with a conveying mechanism body, a jacking device, a walking mechanism, a power mechanism and a remote control device, and a control device used for controlling the lifting of the lifting mechanism and the rotation of the vehicle carrying platform.

Description

Technical Field

[0001] This invention relates to a lifting-type parking and retrieval platform for underground parking garages. Background Technology

[0002] With urban development and the increase in vehicles, parking spaces are becoming increasingly scarce, especially in cities, where the shortage of parking spaces has brought many inconveniences to people's lives. To alleviate the pressure on land use, existing technologies have proposed designs for underground parking garages. For example, Chinese patent document CN207988613U discloses a circular three-dimensional parking garage, specifically including several circular shelves, circular aisles, tracks, transport trolleys, and elevators. The shelves include several layers of brackets, with the supporting surface of the brackets supporting the bottom surface of pallets (or items). Two rows of shelves facing each other in the radial direction share a circular aisle. The tracks include tracks for transport trolleys running in the circular direction and tracks for transport trolleys running in the radial direction. Several layers of tracks for transport trolleys running in the X direction are provided within the aisle. Tracks for transport trolleys running in the Y direction are provided within the shelves and the aisle.

[0003] Although the above design makes full use of the underground space structure for parking, the conveyor mechanism used for parking and retrieving vehicles must be transported via rail, which makes the mechanism complex and costly. In addition, the existing technology uses the method of moving the parking space as a whole, resulting in a very slow parking and retrieval speed. Furthermore, since the space between the two rings of parking spaces is larger than the length or width of a car, the underground space resources are not fully utilized. Summary of the Invention

[0004] Therefore, the technical problem to be solved by the present invention is how to provide a simple lifting parking and retrieval platform for underground parking garages with fast parking and retrieval functions.

[0005] This invention discloses a lifting parking and retrieval platform for an underground garage, wherein the underground garage includes a cylindrical underground space structure, and the cylindrical underground space structure is provided with: at least one parking floor, each parking floor having at least one circumferentially arranged parking space, and a plurality of first reference structures, each of the first reference structures being associated with at least one parking space;

[0006] The vertical passageway is located in the center of the circumferentially arranged parking spaces;

[0007] The elevated parking and retrieval platform includes:

[0008] The mounting structure is located above the vertical channel;

[0009] The lifting device is arranged along the vertical passage, wherein it comprises a pulley mechanism arranged on the mounting structure; at least one layer of circumferentially rotatable vehicle carrying platform; hoisting device; rope, one end of which is connected with the hoisting device through the pulley mechanism, and the other end of which is connected with the vehicle carrying platform; the vehicle carrying platform has two vehicle carrying positions arranged side by side, and a second reference structure located between the two vehicle carrying positions and associated with the vehicle carrying positions;

[0010] The trackless conveying mechanism is movably arranged on the vehicle carrying platform and has

[0011] Conveying mechanism body;

[0012] Jack-up device arranged on the conveying mechanism body;

[0013] Walking mechanism arranged at the bottom of the conveying mechanism body;

[0014] Power mechanism arranged on the conveying mechanism body for providing power for the walking mechanism;

[0015] Remote control device arranged on the conveying mechanism body for controlling the jack-up device, power mechanism and walking mechanism;

[0016] Control device for controlling the lifting of the lifting mechanism and the rotation of the vehicle carrying platform by controlling the operation of the hoisting device;

[0017] When the jack-up device is in the retracted state, the size of the trackless conveying mechanism is smaller than the size of the bottom entrance of the vehicle to be parked, and when the trackless conveying mechanism is located at the bottom of the vehicle to be parked, the vehicle to be parked is lifted by the jack-up device; and

[0018] When the vehicle carrying platform is rotated to make the second reference structure correspond to the first reference structure, the vehicle carrying platform cooperates with the parking layer to form a passage suitable for the trackless conveying mechanism to walk straight between the vehicle carrying position and the parking position, and the parking position associated with the first reference structure is coaxially arranged with the corresponding vehicle carrying position.

[0019] The above-mentioned lifting type parking and taking vehicle platform for underground garage, wherein the mounting structure is provided with a radial positioning structure, one end of which is connected with the top of the garage, and the other end penetrates through the vehicle carrying platform and is connected with the vehicle carrying platform in vertical movable cooperation; for limiting the radial movement of the vehicle carrying platform.

[0020] The lifting type parking and taking platform for underground garage, wherein the vehicle carrying platform comprises a platform body, a rotating structure arranged on the platform body, and a motor device arranged on the platform body and used for driving the rotating structure to rotate; and the vehicle carrying position is located on the rotating structure.

[0021] The lifting type parking and taking platform for underground garage, wherein the cylindrical underground space structure is internally provided with a plurality of layers of the parking layers arranged in a coaxial manner, and the lifting device is provided with a plurality of layers of the vehicle carrying platforms arranged in a coaxial manner and independently rotatable.

[0022] The lifting type parking and taking platform for underground garage, wherein a first height difference between any two adjacent layers of the parking layers is equal, a second height difference between any two adjacent layers of the vehicle carrying platforms is equal, and the first height difference is equal to the second height difference.

[0023] The lifting type parking and taking platform for underground garage, wherein the jacking device is provided with a clamping device at an upper end, the conveying mechanism body comprises at least two brackets and a transverse telescopic structure used for connecting the brackets, and is controlled by the remote control device and adapted to change a transverse size of the trackless conveying mechanism through telescopic action.

[0024] The lifting type parking and taking platform for underground garage, wherein the walking mechanism comprises a driving mechanism and a universal wheel mechanism matched with the driving mechanism.

[0025] The lifting type parking and taking platform for underground garage, wherein the vehicle carrying position is further provided with a first positioning device used for positioning the trackless conveying mechanism so that the trackless conveying mechanism is coaxially arranged with the vehicle carrying position in an initial state; the trackless conveying mechanism is provided with a rear abutting structure; the first positioning device is a first abutting structure, and the first abutting structure is provided with a transverse first recessed structure which has a shape of being wider at an outside and narrower at an inside and provides a guide for contact between the rear abutting structure and a bottom of the first recessed structure.

[0026] The lifting type parking and taking platform for underground garage, wherein the vehicle carrying position is further provided with a second positioning device used for positioning the trackless conveying mechanism so that the trackless conveying mechanism is coaxially arranged with the vehicle carrying position in a parking state; the trackless conveying mechanism is provided with a front abutting structure; the second positioning device is a second abutting structure, and the second abutting structure is provided with a transverse second recessed structure which has a shape of being wider at an outside and narrower at an inside and provides a guide for contact between the front abutting structure and a bottom of the second recessed structure.

[0027] The lifting type parking and taking platform for underground garage, wherein the second recessed structure has a bottom connected with a slope edge; the opening of the second recessed structure faces the vertical channel, and the slope edge of the second recessed structure is arranged on the parking space in a lifting manner; when the second recessed structure is completely lowered, the top of the slope edge is flush with the ground of the parking space.

[0028] The lifting type parking and taking platform for underground garage, wherein a groove is arranged at the edge of the parking layer close to one side of the vehicle carrying platform; a radial contraction elastic device is arranged at the outer edge of the vehicle carrying platform, and is adapted to cooperate with the groove to realize temporary positioning between the vehicle carrying platform and the parking layer.

[0029] The lifting type parking and taking platform for underground garage, wherein the elastic device is an elastic sealing ring, or comprises a steel ball and a radial spring connected with the steel ball at one end and with the vehicle carrying platform at the other end.

[0030] The above technical solutions of the present application have the following technical effects compared with the prior art:

[0031] 1. The lifting type parking and taking platform comprises: a mounting structure arranged directly above the vertical channel; a lifting device arranged along the vertical channel, wherein a pulley mechanism is arranged on the mounting structure; at least one circumferentially rotatable vehicle carrying platform; a hoisting device; a rope connected with the hoisting device at one end through the pulley mechanism and connected with the vehicle carrying platform at the other end; the vehicle carrying platform has two vehicle parking spaces arranged side by side, and a second reference structure located between the two vehicle parking spaces and associated with the vehicle parking spaces;

[0032] The central design of the lifting platform greatly reduces the turning range compared with the prior art, so that the vehicle parking space is turned to the corresponding parking and taking position more quickly;

[0033] The lifting device of the present application is used to lift the vehicle carrying platform, and the lifting and lowering are realized by the freely retractable and extendable rope, which greatly simplifies the telescopic structure of the lifting mechanism, and the use of the hoisting device also simplifies the power device.

[0034] When the vehicle carrying platform is turned to make the second reference structure correspond to the first reference structure, the vehicle carrying platform cooperates with the parking layer to form a channel suitable for the trackless conveying mechanism to walk straight between the vehicle parking space and the parking space, and the parking space associated with the first reference structure is coaxially arranged with the corresponding vehicle parking space. The above design can realize the parking or taking of two vehicles at a time, greatly improving the efficiency of parking and taking;

[0035] At least two trackless conveying mechanisms, each of the vehicle carrying positions is movably provided with one of the trackless conveying mechanisms, the trackless conveying mechanism has the conveying mechanism body, the jacking device provided on the conveying mechanism body, the walking mechanism provided on the bottom of the conveying mechanism body, the power mechanism provided on the conveying mechanism body for providing power for the walking mechanism, and the remote control device provided on the conveying mechanism body for controlling the jacking device, the power mechanism and the walking mechanism to work, and the trackless conveying mechanism can greatly simplify the structure of the garage and further reduce the cost.

[0036] 2. The installation structure is provided with a radial positioning structure, one end of the radial positioning structure is connected with the installation structure, the other end penetrates through the vehicle carrying platform and is connected with the vehicle carrying platform in vertical movable cooperation, and is used for limiting the radial movement of the vehicle carrying platform. The above design can ensure that the vehicle carrying platform does not shake due to the softness of the rope while meeting the lifting of the vehicle carrying platform, and further ensure that the vehicle carrying platform always moves in the vertical direction.

[0037] 3. The multi-layer parking layer is matched with the multi-layer vehicle carrying platform, which can greatly speed up the speed of parking and taking the vehicle and save time.

[0038] 4. The jacking device is provided with a clamping device at the upper end, the conveying mechanism body includes at least two brackets and a transverse telescopic structure for connecting the brackets, and is controlled by the remote control device and is suitable for changing the transverse size of the trackless conveying mechanism through telescopic action. The above design can make the trackless conveying mechanism adapt to different vehicles.

[0039] 5. The lifting equipment has a plurality of layers of coaxially distributed and independently rotatable vehicle carrying platforms, which can adapt the vehicle carrying platform of the lifting equipment to the demand of different parking positions, and each layer works independently, which is high in efficiency.

[0040] 6. The parking layer is provided with a groove at the edge of the side close to the vehicle carrying platform, and the outer edge of the vehicle carrying platform is provided with a radial contraction elastic device suitable for cooperating with the groove to realize the temporary positioning between the vehicle carrying platform and the parking layer. In this way, it is beneficial to the temporary butt joint between the vehicle carrying platform and the parking layer, and ensures the transmission of the vehicle between the vehicle carrying platform and the parking layer. BRIEF DESCRIPTION OF DRAWINGS

[0041] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the specific embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0042] Figure 1 Side view of one embodiment of the lift-type vehicle access platform of the present application;

[0043] Figure 2 Top view of the lift-type vehicle access platform of the present application;

[0044] Figure 3 Enlarged view of the trackless transport mechanism lifting a vehicle of the lift-type vehicle access platform of the present application;

[0045] Figure 4 Top view of the trackless transport mechanism of the present application on the loading position;

[0046] Figure 5 Top view of the trackless transport mechanism of the present application on the parking position;

[0047] Figure 6 Side view of another embodiment of the lift-type vehicle access platform of the present application;

[0048] Figure 7 Top enlarged view of the preferred embodiment of the vehicle loading platform of the present application;

[0049] Figure 8 Enlarged view of the connection between the parking level and the vehicle loading platform of the lift-type vehicle access platform of the present application;

[0050] Figure 9 Side view of another embodiment of the lift-type vehicle access platform of the present application.

[0051] Reference signs:

[0052] 1 - parking level; 2 - parking position; 3 - first reference structure; 4 - lifting device; 5 - vertical passage;

[0053] 6 - vehicle loading platform; 61 - hoist; 62 - rope; 63 - first positioning device; 631 - bevel; 632 - bottom; 64 - first positioning device; 633 - bevel; 634 - bottom;

[0054] 7 - vehicle loading position;

[0055] 8 - second reference structure; 80 - platform body, 81 - rotating structure; 82 - mounting structure; 83 - motor device; 84 - radial positioning structure; 85 - positioning hole;

[0056] 9 - trackless transport mechanism; 91 - the transport mechanism body; 92 - lifting device; 93 - traveling mechanism; 94 - remote control device; 95 - rear docking structure; 96 - front docking structure;

[0057] 11-Locking device; 12-Bracket; 13-Lateral telescopic structure; 14-Universal wheel mechanism; 20-Cylindrical underground space structure;

[0058] 16-Pulley mechanism;

[0059] 71 - Elastic device; 701 - Steel ball; 702 - Radial spring. Detailed Implementation

[0060] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0061] Furthermore, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0062] like Figures 1-4 As shown, the lifting parking and retrieval platform for underground parking garages in this embodiment includes a cylindrical underground space structure 20, wherein the cylindrical underground space structure is provided with:

[0063] At least one parking level 1, each of the parking levels 1 is provided with at least one ring of circumferentially arranged parking spaces 2 (this embodiment shows a two-ring parking space, while the implementation of a one-ring parking space is based on two-ring parking spaces without the outer ring parking space structure, which is not shown here), and a plurality of first reference structures 3, each of the first reference structures 3 being associated with at least one of the parking spaces 2.

[0064] Vertical passageway 5 is located in the center of the circumferentially arranged parking spaces 2;

[0065] The elevated parking and retrieval platform includes:

[0066] The mounting structure 82 is located at the top of the garage and above the vertical passage 5;

[0067] The lifting device 4 is arranged along the vertical channel 5, including a pulley mechanism 16 mounted on the mounting structure 82; at least one circumferentially rotatable vehicle platform 6; a winch device 61; and a rope 62, one end of which is connected to the winch device 61 via the pulley mechanism 16, and the other end of which is connected to the vehicle platform 6.

[0068] The vehicle carrying platform 6 has vehicle carrying positions 7, and second reference structures 8 between two vehicle carrying positions 7 and associated with the vehicle carrying positions 7. The vehicle carrying positions 7 have trackless conveying mechanisms 9 movably arranged on the vehicle carrying platform 6. In addition, the parking layer and the vehicle carrying platform are preferably correspondingly arranged.

[0069] The vehicle carrying platform has at least one vehicle carrying position 7; as a preferred embodiment, as shown in the figure, the vehicle carrying platform has two vehicle carrying positions 7 arranged side by side; and each vehicle carrying position 7 movably has a trackless conveying mechanism 9 arranged thereon. The second reference structures 8 on the vehicle carrying platform 6 are associated with the two vehicle carrying positions 7, and the second reference structures 8 are preferably arranged between the two vehicle carrying positions 7; by arranging two vehicle carrying positions 7 arranged side by side, two vehicles can be accessed at a time, greatly improving the efficiency of accessing vehicles. Figure 2

[0070] In this embodiment, when the vehicle carrying platform 6 is rotated to make the second reference structures 8 correspond to the first reference structures 7, the vehicle carrying platform 6 cooperates with the parking layer 1 to form a channel suitable for the trackless conveying mechanism 9 to travel linearly between the vehicle carrying positions 7 and the parking positions 2, and the parking positions 2 associated with the first reference structures 7 are coaxially arranged with the corresponding vehicle carrying positions.

[0071] Specifically, when the first reference structure 3 associated with only one parking position 2 corresponds to the second reference structure, only this one parking position 2 is coaxially arranged with the corresponding one vehicle carrying position 7, as shown in the figure. Figure 2 As shown in the figure, the first reference structure 3 associated with the parking position A1 has no other associated parking position, and when the first vehicle carrying platform 6 is rotated to make its second reference structure correspond to this first reference structure 3, the parking position A1 is coaxially arranged with the vehicle carrying position Z1; when the first reference structure 3 associated with two parking positions 7 corresponds to the second reference structure, the two parking positions 7 are simultaneously coaxially arranged (X, X') with the corresponding two vehicle carrying positions 7, i.e., the parking positions A2 and A3 are coaxially arranged with the vehicle carrying positions Z1 and Z2, respectively.

[0072] As shown in the figure, the trackless conveying mechanism 9 preferably comprises: Figure 3

[0073] A conveying mechanism body 91;

[0074] A jacking device 92 arranged on the conveying mechanism body 91;

[0075] A traveling mechanism 93 arranged at the bottom of the conveying mechanism body 91;

[0076] ​​A power mechanism (not shown here) is provided on the body of the transmission mechanism and is used to provide power to the walking mechanism 93;

[0077] A remote control device (not shown here) is provided on the body 91 of the conveying mechanism and is used to control the operation of the lifting device 92, the power mechanism and the traveling mechanism 93.

[0078] A control device (not shown here) is used to control the lifting and lowering of the hoisting device 4 by controlling the operation of the hoisting device, and to control the rotation of the vehicle platform 5.

[0079] like Figure 4 As shown, the lifting device 92 may be equipped with a locking device 11 at its upper end. The conveying mechanism body 91 includes at least two brackets 12 and a lateral telescopic structure 13 for connecting the brackets 12. Controlled by the remote control device 94, it is adapted to change the lateral dimension of the trackless conveying mechanism 9 through telescopic movements. The traveling mechanism 93 may include casters 14. In one embodiment, the locking device may be an elastic claw structure (not shown here) and a ball (not shown here) disposed in the middle of the elastic claw structure for cooperating with the vehicle to be parked or retrieved.

[0080] A first positioning device 63 can also be provided on the vehicle carrier 7 to position the trackless conveyor mechanism 9, so that the trackless conveyor mechanism 9 is coaxially arranged with the vehicle carrier 7 in the initial state. In one specific embodiment, the trackless conveyor mechanism 9 has a rear docking structure 95; the first positioning device 63 includes at least one first docking structure, and the first docking structure has a first recessed structure formed radially along the vehicle carrier platform, with the opening of the recessed structure facing the parking level. This embodiment demonstrates an example of two first docking structures cooperating with two rear docking structures 95. The first recessed structure has a shape that is wider at the outside and narrower at the inside, providing guidance for the contact between the rear docking structure and the bottom of the first recessed structure; the first recessed structure can be composed of a bevel 631 and a bottom 632, or it can be composed of other structures that can achieve the guiding function. The bevel guides the first docking structure to the bottom 632 and cooperates with the bottom 632 to position the rear docking structure at the bottom. Preferably, the line connecting the outer end faces of the two rear docking structures is perpendicular to the longitudinal axis of the trackless conveyor mechanism; the connection at the bottom of the two first docking structures is perpendicular to the longitudinal axis of the parking space.

[0081] like Figure 5As shown, more preferably, a second positioning device 64 is also provided on the parking space, and the trackless conveying mechanism is provided with a front docking structure 96 on the other end relative to the end provided with the rear docking structure 95; the second positioning device 64 comprises at least one second docking structure, and the second docking structure has a second recessed structure recessed radially along the vehicle carrying platform, and the opening of the second recessed structure faces the vehicle carrying platform. The embodiment shows two second docking structures cooperating with two front docking structures 96. The second recessed structure has a shape of wide outside and narrow inside, which provides guidance for the contact between the front docking structure 96 and the bottom of the second recessed structure; the second recessed structure can be composed of a slope 633 and a bottom 634, or other structures that can realize the function of guidance. The slope 633 guides the front docking structure to the bottom 634, and cooperates with the bottom 634 to position the front docking structure 96 on the bottom 634. Preferably, the line connecting the outer end faces of the two front docking structures 96 is perpendicular to the longitudinal axis of the trackless conveying mechanism 9; and the line connecting the bottoms of the two second docking structures is perpendicular to the longitudinal axis of the parking space.

[0082] As a preferred embodiment, the second recessed structure can also have a slope and a bottom connected to the slope; the opening of the second recessed structure faces the vehicle carrying platform, and the slope of the second recessed structure is controlled by the control device and is arranged on the parking space in a liftable manner; when the second recessed structure is fully lowered, the top of the slope is flush with the ground of the parking space. By arranging the first positioning device and / or the second positioning device, even if the trackless conveying mechanism deviates slightly during the process of conveying the vehicle to the predetermined position due to the hardware conditions of the garage (such as uneven road surface), the trackless conveying mechanism can still be normally parked at the predetermined parking position, thereby reducing the requirements for the hardware conditions of the garage.

[0083] When the jacking device 92 is in the retracted state, the size of the trackless conveying mechanism 9 is smaller than the size of the bottom entrance of the vehicle to be parked or retrieved, and when the trackless conveying mechanism 9 is located at the bottom of the vehicle to be parked or retrieved, the vehicle to be parked or retrieved is adapted to be jacked up by the jacking device 91.

[0084] As shown in Figure 6 and 7 As another improved embodiment, the lifting type vehicle carrying platform further comprises a radial positioning structure 84, one end of which is connected to the top of the garage, and the other end penetrates through the vehicle carrying platform 6 and is connected to the vehicle carrying platform 6 in a vertically movable and cooperative manner; for limiting the radial movement of the vehicle carrying platform.

[0085] The radial positioning structure 84 can specifically be a positioning post. Specifically, when the hoisting device 61 raises and lowers the vehicle platform 7 via the rope 62, the positioning post and the vehicle platform 6 are vertically movable and vertically sliding. Alternatively, as another implementation, a roller or ball is installed inside the vehicle platform at a position corresponding to the positioning post. By setting the roller or ball component to form a rolling engagement with the positioning post, the vehicle platform can better reduce friction.

[0086] The vehicle platform preferably includes a platform body 80, a rotating structure 81 disposed on the platform body 80, and a motor device 83 disposed on the platform body 80 for driving the rotating structure 81 to rotate; wherein, the vehicle position 7 is located on the rotating structure 81. The second reference structure is disposed on the rotating structure 81. The radial positioning structure is disposed through the platform body 80, and preferably, the radial positioning structure includes at least two positioning posts. Figure 7 The diagram shows that the platform body has four positioning holes 85 formed therethrough for the positioning pins to pass through. The rollers or balls can be mounted on the inner wall of the positioning holes 85.

[0087] Preferably, the parking level is a flat surface, and the parking spaces are on the same horizontal plane as the rest of the upper surface of the parking level. The first reference structure is flush with or slightly recessed from the top surface of the parking space, or it may be located on the inner side of the parking level. Similarly, the vehicle-carrying space is on the same horizontal plane as the rest of the upper surface of the flat vehicle-carrying platform. The second reference structure is flush with or slightly recessed from the top surface of the vehicle-carrying space, or it may be located on the outer side of the vehicle-carrying platform, thereby facilitating the movement of the trackless conveyor.

[0088] The first reference structure and the second reference structure can also be any other fixed structures located on the parking level and the vehicle platform, respectively, and the correspondence is preferably radial.

[0089] In addition, such as Figure 8 As shown, a groove 70 is provided at the edge of the parking level 1 near the vertical passage; a radially retractable elastic device 71 is provided at the outer edge of the vehicle platform 6, suitable for cooperating with the groove 70 to achieve temporary positioning between the vehicle platform and the parking level. The elastic device 71 is an elastic sealing ring, specifically including a steel ball 701 and a radial spring 702 connected at one end to the vehicle platform 6 and at the other end to the steel ball 701.

[0090] As a preferred embodiment, the cylindrical underground space structure 20 is internally provided with a plurality of layers of the parking layers 1 coaxially distributed. The lifting device 4 has one layer of the vehicle carrying platform 6. As another preferred embodiment, as shown in Figure 9 the lifting device 4 has a plurality of layers of the vehicle carrying platform 6 coaxially distributed and independently rotatable. Preferably, the first height difference between any two adjacent layers of the parking layers 1 is equal, the second height difference between any two adjacent layers of the vehicle carrying platform 6 is equal, and the first height difference is equal to the second height difference. The lifting type vehicle access platform disclosed in the embodiment has two layers of the vehicle carrying platform 6, and for other embodiments, they are not listed one by one here.

[0091] In addition, the garage of the embodiment has only one ring of the parking layer per layer, and as a variable embodiment, it can also include two or more rings of the parking layer, and the distance between each ring is less than the length or width of the vehicle. Therefore, the garage can also include an additional turnover layer for temporarily storing the inner ring vehicles when the vehicles are accessed from the non-inner ring parking spaces.

[0092] The remote control device of the above-mentioned embodiments of the application can include a processor and a memory, and the memory stores a computer program for controlling the operation of the lifting type vehicle access platform.

[0093] Obviously, the above-mentioned embodiments are only examples for clear illustration, and are not limitations on the embodiments. Based on the above-mentioned description, other different forms of changes or variations can be made by those skilled in the art. It is not necessary and impossible to enumerate all the embodiments. The obvious changes or variations derived therefrom are still within the protection scope of the application.

Claims

1. A lift-type parking and retrieval platform for an underground garage, characterized in that, The underground space structure (20) comprises: at least one parking layer (1), each of the parking layers (1) being provided with at least one circumferentially arranged parking space (2) and a plurality of first reference structures (3) each associated with at least one of the parking spaces (2); a vertical passage (5) located in the center of the circumferentially arranged parking spaces (2); the lifting type parking and taking platform comprises: a mounting structure (82) provided on the top of the garage and above the vertical passage (5); a lifting device (4) arranged along the vertical passage (5), wherein the lifting device (4) comprises a pulley mechanism (16) provided on the mounting structure (82), at least one circumferentially rotatable vehicle carrying platform (6), a hoisting device (61), and a rope (62) having one end connected with the hoisting device (61) through the pulley mechanism (16) and the other end connected with the vehicle carrying platform (6); the vehicle carrying platform (6) has a plurality of vehicle carrying spaces (7) and a plurality of second reference structures (8) located between two of the vehicle carrying spaces (7) and associated with the vehicle carrying spaces (7); each of the vehicle carrying spaces (7) is provided with a trackless conveying mechanism (9) movably arranged on the vehicle carrying platform (6); in addition, the parking layer and the vehicle carrying platform are correspondingly arranged; when the second reference structures (8) are correspondingly arranged with the first reference structures (3) by rotating the vehicle carrying platform (6), the vehicle carrying platform (6) and the parking layer (1) cooperatively form a passage suitable for the trackless conveying mechanism (9) to linearly walk between the vehicle carrying spaces (7) and the parking spaces (2), and the parking spaces (2) associated with the first reference structures (3) are coaxially arranged with the corresponding vehicle carrying spaces; when the first reference structures (3) associated with two of the parking spaces (2) are correspondingly arranged with the second reference structures, the two parking spaces (2) are coaxially arranged (X, X') with the corresponding two vehicle carrying spaces (7) respectively and simultaneously; the trackless conveying mechanism (9) comprises: a conveying mechanism body (91); a jacking device (92) provided on the conveying mechanism body (91); a walking mechanism (93) provided at the bottom of the conveying mechanism body (91); a power mechanism provided on the conveying mechanism body for providing power to the walking mechanism (93); a remote control device provided on the conveying mechanism body (91) for controlling the jacking device (92), the power mechanism and the walking mechanism (93); a control device for controlling the lifting of the lifting device (4) by controlling the operation of the hoisting device and for controlling the rotation of the vehicle carrying platform (6); The jacking device (92) is provided with a clamping device (11) at the upper end, the conveying mechanism body (91) comprises at least two brackets (12) and a transverse telescopic structure (13) for connecting the brackets (12), and is controlled by the remote control device (94) and is adapted to change the transverse size of the trackless conveying mechanism (9) through telescopic action; the walking mechanism (93) comprises universal wheels (14); the clamping device is a resilient clamping jaw structure, and a ball body for cooperating with the vehicle to be parked is arranged in the middle of the resilient clamping jaw structure; The vehicle loading position is also provided with a first positioning device (63) for positioning the trackless conveying mechanism (9), so that the trackless conveying mechanism (9) is coaxially arranged with the vehicle loading position (7) in the initial state; the trackless conveying mechanism (9) has rear abutting structures (95); the first positioning device (63) comprises at least one first abutting structure, and the first abutting structure has a first recessed structure recessed radially along the vehicle loading platform, and the opening of the recessed structure faces the parking layer, and the first recessed structure has a shape of being wide at the outside and narrow at the inside, and provides guidance for the contact between the rear abutting structure and the bottom of the first recessed structure; the first recessed structure is composed of a slope and a bottom; wherein the slope guides the first abutting structure to the bottom and cooperates with the bottom to position the rear abutting structure at the bottom; the connecting line of the outer end faces of the two rear abutting structures is perpendicular to the longitudinal axis of the trackless conveying mechanism; the connection of the bottoms of the two first abutting structures is perpendicular to the longitudinal axis of the parking position; The parking position is also provided with a second positioning device (64), and the trackless conveying mechanism is provided with a front abutting structure (96) on the other end relative to the end provided with the rear abutting structure (95); the second positioning device (64) comprises at least one second abutting structure, and the second abutting structure has a second recessed structure recessed radially along the vehicle loading platform, and the opening of the second recessed structure faces the vehicle loading platform, and the second recessed structure has a shape of being wide at the outside and narrow at the inside, and provides guidance for the contact between the front abutting structure (96) and the bottom of the second recessed structure; the second recessed structure is composed of a slope and a bottom; wherein the slope guides the front abutting structure to the bottom and cooperates with the bottom to position the front abutting structure (96) at the bottom; the connecting line of the outer end faces of the two front abutting structures (96) is perpendicular to the longitudinal axis of the trackless conveying mechanism (9); the connection of the bottoms of the two second abutting structures is perpendicular to the longitudinal axis of the parking position; The slope of the second recessed structure is arranged on the parking position in a lifting manner under the control of the control device; when the second recessed structure is completely lowered, the top of the slope is flush with the ground of the parking position; When the jacking device (92) is in the contracted state, the size of the trackless conveying mechanism (9) is smaller than the size of the bottom entrance of the vehicle to be parked, and when the trackless conveying mechanism (9) is located at the bottom of the vehicle to be parked, the vehicle to be parked is adapted to be jacked up by the jacking device (92); The lifting parking platform further comprises a radial positioning structure (84) which is connected to the top of the garage at one end and passes through the vehicle carrying platform (6) and is connected to the vehicle carrying platform (6) in vertical movable cooperation; for limiting the radial movement of the vehicle carrying platform; The radial positioning structure (84) is specifically a positioning column, and when the hoisting device (61) lifts the vehicle carrying platform (6) through the rope (62), the positioning column is in vertical movable cooperation and vertical sliding cooperation with the vehicle carrying platform (6); The vehicle carrying platform comprises a platform body (80), a rotating structure (81) provided on the platform body (80), and a motor device (83) provided on the platform body (80) and used for driving the rotating structure (81) to rotate; wherein the vehicle parking space (7) is located on the rotating structure (81); the second reference structure is provided on the rotating structure (81); the radial positioning structure passes through the platform body (80) and comprises at least two positioning columns, four positioning holes (85) for the positioning columns to pass through are formed on the platform body; a roller or a ball is installed on the inner side wall of the positioning hole (85); The parking layer is a flat surface, the parking space and other parts of the upper surface of the parking layer are at the same level, and the first reference structure is flush with the top surface of the parking space, or moderately recessed, or located on the inner side surface of the parking layer; the vehicle parking space and other parts of the upper surface of the flat vehicle carrying platform are at the same level, and the second reference structure is flush with the top surface of the vehicle parking space or moderately recessed, or located on the outer side surface of the vehicle carrying platform; The parking layer (1) is provided with a groove (70) at the edge of the side close to the vertical passage; the outer edge of the vehicle carrying platform (6) is provided with a radially contracted elastic device (71) adapted to cooperate with the groove (70) to realize temporary positioning between the vehicle carrying platform and the parking layer; the elastic device (71) is an elastic sealing ring, comprising a steel ball (701) and a radial spring (702) connected to the steel ball (701) at one end and to the vehicle carrying platform (6) at the other end; The lifting equipment (4) has a plurality of layers of coaxially distributed and independently rotatable vehicle carrying platforms (6); the first height difference of any two adjacent layers of the parking layers (1) is equal, the second height difference of any two adjacent layers of the vehicle carrying platforms (6) is equal, and the first height difference is equal to the second height difference.

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