A barrier-free curved track multi-layer parking device

Abstract

The present invention discloses a barrier-free curved track multi-story parking device, comprising a transfer system, a controller and a cubic device frame; one side of the device frame has an opening for vehicles to enter and exit, and a side of the device frame adjacent to the opening is provided with a curved track parallel to the bottom of the device frame and a transfer system, and one end of the curved track is bent toward a side away from the opening; the transfer system comprises a lifting device for carrying vehicles in a vertical direction and a horizontal transfer device arranged on the curved track and moving along the curved track, and the lifting device is connected to the horizontal transfer device; the output end of the controller is connected to the input end of the lifting device, and the output end of the controller is connected to the input end of the horizontal transfer device. The present invention has a simple structure, low cost, convenient operation, and rapid transfer.

Description

Technical Field

[0001] The invention relates to the field of mechanical technology, and in particular to a barrier-free curved track multi-layer parking device. Background Art

[0002] With the development of my country's economy, people's living standards are constantly improving, the number of cars is increasing, and parking has become a major traffic problem. In order to solve these problems, fully automatic mechanical three-dimensional parking garages that have developed in the air have emerged at home and abroad. The traditional three-dimensional parking garage includes a horizontal push device, a steering device, a lifting device and a parking platform; the horizontal push device is driven by an electric motor to move horizontally, and after it is in place, the steering device is required to drive the parking platform to turn to achieve rotation, and then the lifting device drives the lifting of the parking platform, thereby realizing three-dimensional parking and car retrieval on the upper and lower floors; but it uses many components and power devices, not only the structure is complex and the cost is high, but also the operation is cumbersome and the transportation takes a long time. Therefore, there is a need for a barrier-free curved track multi-layer three-dimensional parking device that can solve the above problems. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the present invention provides a barrier-free curved track multi-story parking device, which has a simple structure, low cost, easy operation and rapid transportation.

[0004] The technical solution adopted by the present invention is:

[0005] A barrier-free curved track multi-story parking device, characterized in that it includes a transfer system, a controller and a cubic device frame; one side of the device frame has an opening for vehicles to enter and exit, and a side surface of the device frame adjacent to the opening is provided with a curved track parallel to the bottom of the device frame and a transfer system, and one end of the curved track is bent toward the side away from the opening; the transfer system includes a lifting device for transporting vehicles in a vertical direction and a horizontal transfer device arranged on the curved track and moving along the curved track, and the lifting device is connected to the horizontal transfer device; the output end of the controller is connected to the input end of the lifting device, and the output end of the controller is connected to the input end of the horizontal transfer device.

[0006] When the controller is turned on, the horizontal transfer device drives the lifting device to move along the curved track to the curved side of the curved track until it turns 90 degrees and staggers with the parking space on the bottom floor. At this time, the lifting device descends to the ground. After the car is parked in the lifting device, the above movement is reversed to realize the operation of parking the car on the top floor.

[0007] When using the barrier-free curved track multi-layer three-dimensional parking device, one only needs to turn on the controller and park the vehicle, and the operation is simple.

[0008] Preferably, the lifting device includes a first motor, a screw, a vertical rail and a table for carrying a vehicle, the table is arranged in the device frame and parallel to the top of the device frame, the length direction of the table is consistent with the length direction of the non-bending part of the curved rail, the long edge of the table is connected with a cubic column perpendicular to the table, the screw penetrates the cubic column along the length direction of the cubic column, and the screw is threadedly engaged with the cubic column, the top and bottom ends of the screw both extend outside the cubic column, the top end of the screw is connected to the output shaft of the first motor, and the bottom end of the screw is suspended, the radial cross-section of the vertical rail is in a "concave" shape, the vertical rail is arranged to cover the cubic column, and the opening direction of the vertical rail is toward the table, the cubic column matches the groove shape of the vertical rail, the first motor is arranged at the top end of the vertical rail, the top end of the vertical rail is connected to the horizontal transfer device, and the bottom end of the vertical rail is suspended.

[0009] During the descent of the lifting device, the first motor works, the screw rotates with the motor, and the cubic column passed by the screw is restricted by the vertical rail and does not rotate, but the threads inside it that engage with the screw will cause the cubic column to descend, thereby driving the platform to descend to the ground.

[0010] Compared with other lifting devices, the lifting device has a simple structure and stable load-bearing capacity, and can move along the curved track with the horizontal transfer device without being affected by the installation position.

[0011] Further preferably, the horizontal transfer device includes a second motor, a guide mechanism, a combination frame and a roller, the roller is arranged on the curved track, the guide mechanism is arranged on one side of the roller, the first motor and the second motor are arranged on the top of the horizontal side plate of the combination frame parallel to the ground, the vertical side plate of the combination frame is arranged perpendicular to the horizontal side plate and facing the ground, and the guide mechanism passes through the horizontal side plate of the combination frame and is connected to the second motor.

[0012] In the initial state, the roller is located in the non-curved section of the curved track, and the roller body is parallel to the vertical side plate of the combined frame perpendicular to the ground. The second motor drives the guide mechanism to move along the curved track, and the combined frame and roller connected to the guide mechanism also move at the same time. When moving to the curved section of the curved track, the roller rolls along the path of the curved track, thereby driving the guide mechanism to rotate, and realizing translation and steering along the curved track in one step.

[0013] Further preferably, the guide mechanism includes a driving sprocket, a guide wheel shaft and a first chain, a groove is provided on the inner curved surface of the curved track, the first chain is arranged along the groove of the curved track, the driving sprocket is meshed with the first chain, one end of the guide wheel shaft is connected to the driving sprocket, and the other end of the guide wheel shaft is connected to the output shaft of the second motor.

[0014] The guide wheel shaft of the guide mechanism is driven to rotate by the second motor, and the driving sprocket coaxially arranged with the guide wheel shaft also rotates at the same time, and the driving sprocket moves along the first chain, thereby realizing movement along the curved track.

[0015] The guide mechanism realizes movement on a curved path by means of the first chain which is arranged in a curved manner, and has a simple structure and is convenient for maintenance and replacement.

[0016] Further preferably, two side surfaces of the device frame adjacent to the opening are respectively provided with curved rails and a transfer system parallel to the bottom of the device frame.

[0017] During the use of the barrier-free curved track multi-story three-dimensional parking device, the two transfer systems can exchange the bottom platform with the top platform when there is a vehicle parked on the bottom platform but not on the top platform. When there are less than two vehicles parked, the parking space on the bottom floor is always vacant, and vehicles can be parked directly on the bottom floor, eliminating the time for vehicles to wait for the transfer system to rise and fall, thereby increasing parking efficiency.

[0018] Further preferably, a charging pile is provided on the device frame.

[0019] With the popularity of electric vehicles, more and more cars have charging needs, and setting up charging piles can facilitate the charging of electric vehicles.

[0020] Further preferably, the barrier-free curved track multi-story parking device also includes a power supply system, which includes wind power generation equipment and solar power generation equipment, the output end of the power supply system is connected to the input end of the lifting device, and the output end of the power supply system is connected to the input end of the horizontal transfer device.

[0021] In parking lots in areas without electricity, it is difficult to supply electricity. In order to make it usable in most areas, wind power generation and solar power generation are implemented.

[0022] The beneficial effects of the present invention include:

[0023] 1. When using the barrier-free curved track multi-story parking device, you only need to turn on the controller and park the vehicle, which is simple to operate.

[0024] 2. Compared with other lifting devices, the lifting device has a simple structure and stable load-bearing capacity, and can move along the curved track with the horizontal transfer device without being affected by the installation position.

[0025] 3. In the initial state, the roller is located in the non-curved section of the curved track, and the roller body is parallel to the vertical side plate of the combined frame perpendicular to the ground. The second motor drives the guide mechanism to move along the curved track, and the combined frame and roller connected to the guide mechanism also move at the same time. When moving to the curved section of the curved track, the roller rolls along the path of the curved track, thereby driving the guide mechanism to rotate, and realizing translation and steering along the curved track in one step.

[0026] 4. The guide mechanism realizes movement on a curved path by means of the first chain which is arranged in a curved manner. The mechanism is simple and maintenance and replacement are convenient.

[0027] 5. During the use of the parking device, adding a second transfer system can exchange the first-layer platform with the second-layer platform when there are vehicles parked on the first layer but not on the second layer, freeing up the parking space on the first layer. When parking, the vehicle can be parked directly on the first layer, eliminating the time for the vehicle to wait for the transfer system to rise and fall, thereby increasing parking efficiency.

[0028] 6. With the popularity of electric vehicles, more and more cars have charging needs. Setting up charging piles can facilitate the charging of electric vehicles.

[0029] 7. In parking lots in areas without electricity, power supply is difficult. In order to be able to be put into use in most areas, wind power generation and solar power generation are implemented. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A schematic diagram of a barrier-free curved track multi-story parking device provided in an embodiment of the present invention.

[0031] Figure 2 It is the front view of the barrier-free curved track multi-story parking device.

[0032] Figure 3 This is the left view of the lifting device for screw lifting in the transfer system.

[0033] Figure 4 Left side view of the lifting device with rack lifting.

[0034] Figure 5 AA section view of the lifting device for rack lifting.

[0035] Figure 6 Left side view of the lifting device for chain lifting.

[0036] Figure 7 Left side view of the lifting device for lifting with lifting ropes.

[0037] Figure 8 Left side view of the lifting device raised by hydraulic cylinder.

[0038] Fig. 9 Front view of the lifting device raised by hydraulic cylinder.

[0039] Fig.10 It is the rear view of the horizontal transfer device in the transfer system.

[0040] Fig.11 This is the right view of the horizontal transfer device in the transfer system.

[0041] Fig.12 It is a left view of the horizontal transfer device including two sets of rollers.

[0042] Fig.13 A rear view of the horizontal transfer device including the slide rail bearings.

[0043] Fig.14 It is a right side view of the horizontal transfer device including the slide rail bearing.

[0044] Fig.15 This is the left side view of the guide mechanism.

[0045] Fig.16 The schematic diagram of the barrier-free curved track multi-story parking device includes two curved tracks and two transfer systems.

[0046] Fig.17 It is a schematic diagram of a barrier-free curved track multi-story parking device including a power supply system.

[0047] Reference numerals:

[0048] 1-device frame, 11-curved rail, 2-transfer system, 21-lifting device, 211-first motor, 212-screw rod, 213-table, 214-cubic column, 215-vertical rail, 216-rack, 217 rack slide rail, 218-gear, 219-second chain, 2110-sprocket, 2111-lifting rope, 2112-lifting rope drum, 2113-hydraulic cylinder, 2114-piston rod, 2115 -cube, 22-horizontal transfer device, 221-second motor, 222-guide mechanism, 2221-driving sprocket, 2222-guide wheel shaft, 2223-first chain, 223-combination frame, 224-roller, 225-universal wheel, 226-universal bearing, 227-slide rail bearing, 228-support plate, 3-controller, 4-power supply system, 41-wind power generation equipment, 42-solar power generation equipment. DETAILED DESCRIPTION

[0049] The technical solution of the present invention is described in detail below in conjunction with the accompanying drawings. Obviously, the following embodiments are implemented on the premise of the technical solution of the present invention, and detailed implementation methods are given, but the protection scope of the present invention is not limited to the following embodiments. Based on the technical solution of the present invention, other embodiments made by those skilled in the art without making creative work all belong to the protection scope of the present invention. It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other without conflict.

[0050] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0051] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0052] Embodiment 1:

[0053] like Figure 1 and Figure 2 As shown, a barrier-free curved track multi-story parking device is characterized in that it includes a transfer system 2, a controller 3 and a cubic device frame 1; one side of the device frame 1 has an opening for vehicles to enter and exit, and a side of the device frame 1 adjacent to the opening is provided with a curved track 11 parallel to the bottom of the device frame 1 and a transfer system 2, and one end of the curved track 11 is bent toward the side away from the opening; the transfer system 2 includes a lifting device 21 for transporting the vehicle in the vertical direction and a horizontal transfer device 22 provided on the curved track 11 and moving along the curved track 11, and the lifting device 21 is connected to the horizontal transfer device 22; the output end of the controller 3 is connected to the input end of the lifting device 21, and the output end of the controller 3 is connected to the input end of the horizontal transfer device 22.

[0054] The controller 3 is turned on, and the horizontal transfer device 22 drives the lifting device 21 to move along the curved track 11 to the curved side of the curved track 11, until it rotates 90 degrees and staggers with the parking space on the bottom floor. At this time, the lifting device 21 descends to the ground. After the car is parked in the lifting device 21, the aforementioned movement is reversed to realize the operation of parking the car in the top floor.

[0055] When using the barrier-free curved track multi-story parking device, it is only necessary to turn on the controller 3 and park the vehicle, which is simple to operate.

[0056] Embodiment 2:

[0057] like Figure 3As shown, on the basis of Example 1, the lifting device 21 includes a first motor 211, a screw rod 212, a vertical rail 215 and a platform 213 for carrying a vehicle, the platform 213 is arranged in the device frame 1 and is parallel to the top of the device frame 1, the length direction of the platform 213 is consistent with the length direction of the non-bending part of the curved rail 11, the long edge of the platform 213 is connected to a cubic column 214 perpendicular to the platform 213, the screw rod 212 penetrates the cubic column 214 along the length direction of the cubic column 214, and the screw rod 212 is threadedly engaged with the cubic column 214, and the screw rod 212 is screwed to the cubic column 214. The top and bottom ends of the rod 212 both extend outside the cubic column 214, the top end of the screw rod 212 is connected to the output shaft of the first motor 211, and the bottom end of the screw rod 212 is suspended. The radial cross-section of the vertical rail 215 is in a "concave" shape. The vertical rail 215 is arranged to cover the cubic column 214, and the opening direction of the vertical rail 215 is toward the table 213. The cubic column 214 matches the groove shape of the vertical rail 215. The first motor 211 is arranged at the top end of the vertical rail 215, the top end of the vertical rail 215 is connected to the horizontal transfer device 22, and the bottom end of the vertical rail 215 is suspended.

[0058] During the descent of the lifting device 21, the first motor 211 works, the screw 212 rotates with the motor, and the cubic column 214 passed by the screw 212 is restricted by the vertical rail 215 and does not rotate, but the thread inside it that engages with the screw 212 will cause the cubic column 214 to descend, thereby driving the platform 213 to descend to the ground.

[0059] Compared with other lifting devices 21 , the lifting device 21 has a simple structure and stable load-bearing capacity, and can move along the curved track 11 with the horizontal transfer device 22 without being affected by the installation position.

[0060] Embodiment 3:

[0061] like Figure 4 and Figure 5 As shown, on the basis of Example 2, the screw 212 is replaced by a rack 216 with a "convex" cross-section, the vertical rail 215 is replaced by a rack rail 217, and the output shaft of the first motor 211 is provided with a gear 218 meshing with the rack rail 217. The long edge of the table 213 is connected with a rack 216 perpendicular to the table 213, the top of the rack 216 is meshed with the gear 218, the bottom of the rack 216 is suspended, the radial cross section of the rack rail 217 is "concave", the rack rail 217 covers the rack 216, and the opening direction of the rack rail 217 faces the table 213, the rack 216 and the rack rail 217 have matching groove shapes, the first motor 211 is arranged at the top of the rack rail 217, the top of the rack rail 217 is connected to the horizontal transfer device 22, and the bottom of the rack rail 217 is suspended.

[0062] When the first motor 211 is started, the first motor 211 drives the gear 218 to rotate, and the rack 216 meshing with the gear 218 moves up and down. The rack slide rail 217 covering the rack 216 is responsible for fixing the rack 216 so that it cannot rotate, thereby lifting the platform 213. When the platform 213 needs to be lowered, the motor rotates in the opposite direction to achieve reverse movement.

[0063] Embodiment 4:

[0064] like Figure 6 As shown, on the basis of Example 2, the screw rod 212 is replaced by a second chain 219, and a sprocket 2110 meshing with the second chain 219 is provided on the output shaft of the first motor 211. The second chain 219 passes through the cubic column 214 and is fixedly connected to the cubic column 214. The second chain 219 is ring-shaped, and the second chain 219 is connected end to end to form a circle. The second chain 219 is arranged around the sprocket 2110 at the top, and the second chain 219 is arranged in the column.

[0065] When the first motor 211 is started, the sprocket 2110 rotates to drive the second chain 219 to rotate, and the second chain 219 lifts or lowers the cubic column 214, thereby realizing the lifting of the platform 213. The lifting platform 213 has a large impact when it is started, and the chain drive can withstand a large enough impact without breaking.

[0066] Embodiment 5:

[0067] like Figure 7 As shown, on the basis of Example 2, the screw 212 is replaced by a lifting rope 2111, and a lifting rope drum 2112 is provided on the output shaft of the first motor 211. The lower end of the lifting rope 2111 is connected to the cubic column 214, and the upper end is wound around the lifting rope drum 2112. The lifting rope 2111 can be a steel wire rope or any other high-strength rope.

[0068] When the first motor 211 is started, the motor rotates to drive the lifting rope drum 2112 to rotate, and the lifting rope 2111 and the cubic column 214 are rolled up or released, thereby realizing the lifting and lowering of the platform 213. The platform 213 is lifted by the lifting rope 2111. Under normal circumstances, the vehicle platform 213 hardly makes any sound during the lifting process.

[0069] Embodiment 6:

[0070] like Figure 8 and Fig. 9 As shown, on the basis of Example 2, the first motor 211 is replaced by a hydraulic cylinder 2113 arranged at the bottom of the vertical rail 215, the bottom end of the hydraulic cylinder 2113 is suspended, the screw 212 is replaced by a piston rod 2114, one end of the piston rod 2114 is connected to the hydraulic cylinder 2113, and the other end of the piston rod 2114 is connected to the cube 2115, the cube 2115 is arranged on the outside of the vertical rail 215, and the bottom is connected to the table 213.

[0071] The hydraulic cylinder 2113 pushes the piston rod 2114 to move, thereby pushing the cube 2115 to move, thereby pushing the platform 213 to move up and down. The hydraulic cylinder 2113 can provide a larger thrust and can carry a heavier vehicle.

[0072] Embodiment 7:

[0073] like Fig.10 and Fig.11 As shown, on the basis of Example 2-6, the horizontal transfer device 22 includes a second motor 221, a guide mechanism 222, a combination frame 223 and a roller 224, the roller 224 is arranged on the curved track 11, the guide mechanism 222 is arranged on one side of the roller 224, the top of the horizontal side plate of the combination frame 223 parallel to the ground is provided with a first motor 211 and a second motor 221, the vertical side plate of the combination frame 223 is perpendicular to the horizontal side plate and is arranged toward the ground, and the guide mechanism 222 passes through the horizontal side plate of the combination frame 223 and is connected to the second motor 221.

[0074] In the initial state, the roller 224 is located at the non-curved section of the curved track 11, and the roller 224 is parallel to the vertical side plate of the combination frame 223 perpendicular to the ground. The second motor 221 drives the guide mechanism 222 to move along the curved track 11, and the combination frame 223 and the roller 224 connected to the guide mechanism 222 also move at the same time. When moving to the curved section of the curved track 11, the roller 224 rolls along the path of the curved track 11, thereby driving the guide mechanism 222 to rotate, and realizing the translation and steering along the curved track 11 in one step.

[0075] Embodiment 8:

[0076] like Fig.12 As shown, on the basis of Example 7, the roller 224 is replaced by a universal wheel 225, and the horizontal transfer device 22 includes two sets of universal wheels 225, which are arranged in parallel along the curved track 11, and the universal wheels 225 are connected to the assembly frame 223 in a non-fixed manner, and a universal bearing 226 is provided between the universal wheels 225 and the assembly frame 223. When the horizontal transfer device 22 moves to the curved part of the curved track 11, the two sets of universal wheels 225 realize steering by rotating relative to the assembly frame 223 at different angles.

[0077] The two sets of universal wheels 225 can improve the load-bearing capacity of the entire transfer system 2 , and reduce the pressure between the universal wheels 225 and the curved track 11 , thereby reducing the transfer resistance and extending the service life of the horizontal transfer device 22 .

[0078] Embodiment 9:

[0079] like Fig.13 and 14As shown, on the basis of Example 8, the roller 224 is replaced by one or more slide rail bearings 227, the assembly frame 223 is replaced by a support plate 228 with only one horizontal side plate, the slide rail bearing 227 is arranged along the curved rail 11, and the slide rail bearing 227 is arranged at the bottom of the support plate 228;

[0080] The roller 224 is replaced by the guide rail bearing 227, which simplifies the structure and increases the load-bearing capacity.

[0081] Embodiment 10:

[0082] like Fig.15 As shown, on the basis of Example 7, the guide mechanism 222 includes a driving sprocket 2221, a guide wheel shaft 2222 and a first chain 2223, a groove is provided on the inner curved surface of the curved track 11, the first chain 2223 is arranged along the groove of the curved track 11, the driving sprocket 2221 is meshed with the first chain 2223, one end of the guide wheel shaft 2222 is connected to the driving sprocket 2221, and the other end of the guide wheel shaft 2222 is connected to the output shaft of the second motor 221.

[0083] The second motor 221 drives the guide wheel shaft 2222 of the guide mechanism 222 to rotate, and the driving sprocket 2221 coaxially arranged with the guide wheel shaft 2222 also rotates simultaneously, and the driving sprocket 2221 moves along the first chain 2223 , thereby realizing movement along the curved track 11 .

[0084] The guide mechanism 222 realizes movement on a curved path by means of a curved first chain 2223, and has a simple structure. When the first chain 2223 is damaged, only a few damaged sections of the first chain 2223 need to be replaced, and maintenance and replacement are convenient.

[0085] Embodiment 11:

[0086] On the basis of Example 10, the first motor 211 and the second motor 221 are both replaced by hydraulic motors. The hydraulic motor starts quickly and sensitively, and can obtain a higher output torque without excessively increasing its mass and volume.

[0087] Embodiment 12:

[0088] like Fig.16 As shown, on the basis of Example 1, the two side surfaces adjacent to the opening are respectively provided with a curved rail 11 and a transfer system 2 parallel to the bottom of the device frame 1, and the two sets of transfer systems 2 and the two curved rails 11 are respectively arranged on the left and the right, and are mirror-imaged with the center of the device frame 1 as the midpoint.

[0089] During the use of the barrier-free curved track multi-story three-dimensional parking device, the two transfer systems 2 can exchange the bottom platform with the top platform when there is a vehicle parked on the bottom platform but not on the top platform. When there are less than two vehicles parked, the parking space on the bottom platform is always vacant, and the vehicle can be parked directly on the bottom platform, eliminating the time for the vehicle to wait for the transfer system 2 to be raised or lowered, thereby increasing parking efficiency.

[0090] Embodiment 13:

[0091] Based on Example 12, a charging pile is provided on the device frame 1.

[0092] With the popularity of electric vehicles, more and more cars have charging needs, and setting up charging piles can facilitate the charging of electric vehicles.

[0093] Embodiment 14:

[0094] like Fig.17 As shown, on the basis of Example 13, the barrier-free curved track multi-story parking device also includes a power supply system 4, which includes a wind power generation device 41 and a solar power generation device 42. The output end of the power supply system 4 is connected to the input end of the lifting device 21, and the output end of the power supply system 4 is connected to the input end of the horizontal transfer device 22.

[0095] In parking lots in areas without electricity, it is difficult to supply electricity. In order to make it usable in most areas, wind power generation and solar power generation are implemented.

[0096] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. An obstacle-free curved track multi-story parking device, characterized in that: It comprises a transfer system, a controller and a cubic device frame; one side of the device frame has an opening for vehicles to enter and exit, and the two side surfaces of the device frame adjacent to the opening are respectively provided with curved rails parallel to the bottom of the device frame and a transfer system, and one end of the curved rail is bent toward the side away from the opening; the transfer system comprises a lifting device for carrying the vehicle in the vertical direction and a horizontal transfer device arranged on the curved rail and moving along the curved rail, and the lifting device is connected to the horizontal transfer device; the output end of the controller is connected to the input end of the lifting device, and the output end of the controller is connected to the input end of the horizontal transfer device; The lifting device includes a first motor, a rack with a "convex" cross-section, a rack slide and a table for carrying a vehicle. The table is arranged in a device frame and is parallel to the top of the device frame. The length direction of the table is consistent with the length direction of the non-bending part of the curved track. A gear meshing with the rack slide is provided on the output shaft of the first motor. The long edge of the table is connected with a rack perpendicular to the table. The top of the rack is meshed with the gear, and the bottom of the rack is suspended. The radial cross-section of the rack slide is "concave". The rack slide covers the rack, and the opening direction of the rack slide faces the table. The rack and the groove shape of the rack slide match. The first motor is arranged at the top of the rack slide, the top of the rack slide is connected to the horizontal transfer device, and the bottom of the rack slide is suspended.

2. The barrier-free curved track multi-story parking device according to claim 1, characterized in that: The horizontal transfer device includes a second motor, a guide mechanism, a combined frame and a roller, wherein the roller is arranged on the curved track, the guide mechanism is arranged on one side of the roller, the first motor and the second motor are arranged on the top of the horizontal side plate of the combined frame parallel to the ground, the vertical side plate of the combined frame is arranged perpendicular to the horizontal side plate and facing the ground, and the guide mechanism passes through the horizontal side plate of the combined frame and is connected to the second motor.

3. The barrier-free curved track multi-story parking device according to claim 2, characterized in that: The guide mechanism includes a driving sprocket, a guide wheel shaft and a first chain. A groove is provided on the inner curved surface of the curved track. The first chain is arranged along the groove of the curved track. The driving sprocket is meshed with the first chain. One end of the guide wheel shaft is connected to the driving sprocket, and the other end of the guide wheel shaft is connected to the output shaft of the second motor.

4. The barrier-free curved track multi-story parking device according to claim 1, characterized in that: A charging pile is arranged on the device frame.

5. The barrier-free curved track multi-story parking device according to claim 4, characterized in that: The barrier-free curved track multi-story parking device also includes a power supply system, which includes wind power generation equipment and solar power generation equipment. The output end of the power supply system is connected to the input end of the lifting device, the output end of the power supply system is connected to the input end of the horizontal transfer device, and the output end of the power supply system is connected to the input end of the charging pile.

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