Outdoor double-layer vertical parking device

Abstract

The invention discloses an outdoor double-layer vertical parking device, and relates to the technical field of outdoor parking equipment, the outdoor double-layer vertical parking device comprises two stand columns and a parking space supporting plate, the parking space supporting plate is arranged between the two stand columns, the outdoor double-layer vertical parking device further comprises a translation assembly, a lifting assembly and a switch group, and the translation assembly comprises a connecting guide rail and a translation driving mechanism; the number of the lifting assemblies is two, the parking space supporting plate is fixedly arranged between the bottom ends of the two lifting assemblies, and the top ends of the two lifting assemblies are slidably connected to the corresponding connecting guide rails correspondingly. And the switch group is arranged on the outer wall of one group of stand columns. Vehicle taking can be completed only through one-key operation of the key body, in this way, the space of an outdoor parking space is fully utilized, and meanwhile vehicle parking and taking operation is facilitated.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of outdoor parking equipment, in particular to an outdoor double-layer vertical parking device. BACKGROUND

[0002] Automobile is a common means of transportation in today's society, and the number of private cars is also increasing with social development. After reaching the corresponding location, the vehicle needs to be parked, such as in a parking lot or on a roadside parking space, on the one hand to ensure the safety of the car, and on the other hand to avoid affecting road traffic.

[0003] The common type of existing outdoor parking space is the roadside parking space, but the distribution of roadside parking spaces is limited due to the location of the road. The contradiction between the popularity of cars and the number of urban parking spaces is becoming more and more prominent, and the ordinary roadside parking space is difficult to meet the current parking demand.

[0004] The existing outdoor parking has the following deficiencies: the existing outdoor roadside parking space generally parks one car in one position, because the available land area of the roadside is limited, it is difficult to meet the current vehicle condition, although the longitudinal space can be used and the road traffic is not affected, but if a parking position is set up on the upper layer of the parking space, it will also cause inconvenience in parking and taking the car. If the lower layer position is full of cars every time, the vehicle needs to have a position to open to the upper layer position, and when the upper layer position car is taken away, it also needs to reach the upper layer position to operate, that is, it is not convenient to park and take away, so that the outdoor parking is not convenient. SUMMARY

[0005] The purpose of the present application is to provide an outdoor double-layer vertical parking device to solve the technical problem of space efficiency of the existing outdoor parking space.

[0006] The technical problem solved by the present application can be achieved by the following technical scheme: An outdoor double-layer vertical parking device, comprising a stand column and a parking space support plate, the stand column is provided with two groups, the parking space support plate is arranged between the two groups of stand columns, further comprising: A translation assembly, the translation assembly comprises a connecting guide rail and a translation driving mechanism, the connecting guide rail is provided with two, and is fixed at the top of the two groups of stand columns, the translation driving mechanism is arranged on the connecting guide rail; A lifting assembly, the lifting assembly is provided with two groups, the parking space support plate is fixedly arranged between the bottom ends of the two groups of lifting assemblies, the top ends of the two groups of lifting assemblies are respectively slidably connected to the corresponding connecting guide rails, and the top ends of the lifting assemblies are further connected with the translation driving mechanism; A switch assembly is provided on the outer wall of one of the columns, and the switch assembly includes a vehicle retrieval switch, a lift control button switch, and a lateral reset button switch. The translation drive mechanism and the lifting assembly are both electrically connected to the vehicle retrieval switch, the lift control button switch is electrically connected to the lifting assembly, and the lateral reset button switch is electrically connected to the translation drive mechanism.

[0007] As a further embodiment of the present invention: the vehicle retrieval switch includes a switch box and a button body. The switch box is fixedly connected to one of the sets of columns. The button body passes through one side of the switch box, and a first limiting spring is connected between the button body and the inner wall of the switch box. A connecting groove is provided on one side of the inner wall of the switch box. An iron block is slidably connected to the connecting groove. A second limiting spring is connected between the iron block and the connecting groove. An electromagnet that cooperates with the iron block is fixedly installed on the top inner side of the switch box. Multiple proximity sensing switches are evenly distributed on the bottom of the parking space tray. Each proximity sensing switch is electrically connected to the electromagnet. A first button switch that is electrically connected to the lifting assembly is installed on the lower side of the iron block. A second button switch that is electrically connected to the translation drive mechanism is installed on the inner wall of the switch box on the side away from the button body.

[0008] As a further embodiment of the present invention: both sets of lifting components include a connecting guide cylinder, a lifting guide column, and a lifting drive mechanism. The top ends of the two connecting guide cylinders are slidably connected to the corresponding connecting guide rails. The two lifting guide columns are slidably inserted into the bottom ends of the corresponding connecting guide cylinders, and the bottom ends of the lifting guide columns are fixedly connected to one end of the parking space tray. The lifting drive mechanism is located on one side of the bottom end of the connecting guide cylinder, and the vehicle retrieval switch and the lifting control button switch are both electrically connected to the lifting drive mechanism.

[0009] As a further embodiment of the present invention: the lifting drive mechanism includes a first servo motor, a drive gear, and a linkage rack. The first servo motor is fixedly connected to one side of the bottom end of one of the connecting guide cylinders. The first push button switch and the lifting control push button switch are both electrically connected to the first servo motor. The drive gear is connected to the main shaft end of the first servo motor. The linkage rack is arranged parallel to one side of the lifting guide column and meshes with the drive gear. The bottom end of the linkage rack is fixedly connected to the bottom end of the lifting guide column.

[0010] As a further embodiment of the present invention: two drive gears and two linkage racks are provided. The two drive gears are respectively provided on one side of the bottom end of the corresponding connecting guide cylinder, and the two drive gears are coaxially connected. The two linkage racks are respectively connected to the corresponding lifting guide columns, and the linkage racks are correspondingly engaged with the drive gears.

[0011] As a further embodiment of the present invention: the translation drive mechanism includes a chain, a chain disc, and a second servo motor. Two chain discs are provided and are rotatably connected to both ends of a connecting guide rail. The second servo motor is fixedly installed at one end of one of the connecting guide rails, and the main shaft of the second servo motor is connected to the corresponding chain disc. The chain is connected between the two chain discs and is also connected to the top of the lifting assembly. The horizontal reset button switch and the second button switch are both electrically connected to the second servo motor.

[0012] As a further aspect of the present invention: a reinforcing diagonal rod is fixedly connected to the end of the parking space tray away from the lifting guide column, and a sliding sleeve is fixedly connected to the end of the reinforcing diagonal rod near the connecting guide cylinder, and the sliding sleeve is slidably sleeved on the connecting guide cylinder.

[0013] As a further aspect of the present invention: the upper surface of the parking space tray is uniformly distributed with multiple anti-slip protrusions.

[0014] The beneficial effects of this invention are: 1. This invention utilizes a lifting parking space tray to divide outdoor parking spaces into upper and lower levels, facilitating full utilization of parking space. When vehicles are parked on both levels of the tray, to retrieve a vehicle from the upper level, simply press the button. During this process, the proximity sensor at the bottom of the tray detects the presence of a vehicle below, causing the first button switch in the switch box to rise under electromagnetic attraction. This presses the button onto the second button switch, which activates the translation mechanism, moving the tray horizontally. After translation, the proximity sensor stops detecting the absence of obstructions below, the electromagnetic attraction disappears, and the first button switch resets. Pressing the button again activates the first button switch, triggering the lifting assembly to lower the tray for easy vehicle retrieval. Similarly, if a vehicle leaves the lower level prematurely, pressing the button directly triggers the lifting assembly to lower the tray. Thus, retrieving the vehicle requires only one button press, fully utilizing outdoor parking space and facilitating convenient parking and retrieval.

[0015] 2. The lifting assembly of the present invention is driven by a servo motor. The servo motor drives the drive gear to rotate, which in turn drives the linkage rack to move up and down, thereby causing the lifting guide column in the lifting assembly to move up and down, thus realizing the up and down movement of the parking space pallet. Since the servo motor has a self-locking function when stopping, when the parking space pallet stops at the corresponding height position, it can be fixed at the corresponding height position by relying on the self-locking function of the servo motor. Attached Figure Description

[0016] The invention will now be further described with reference to the accompanying drawings.

[0017] Figure 1This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the state when vehicles are parked on both the upper and lower levels after the parking space platform is raised in this invention; Figure 3 This is a left-side view of the structure in which the parking space tray and the connecting guide rail are connected in this invention. Figure 4 This is a cross-sectional structural diagram of the connection between the switch box and the button body in this invention; Figure 5 This is a schematic diagram of the state of the button body during operation when the electromagnet generates magnetic force when energized in this invention.

[0018] In the diagram: 1. Column; 2. Connecting guide cylinder; 3. Lifting guide column; 4. Drive gear; 5. Linkage rack; 6. Sliding sleeve; 7. Reinforcing diagonal bar; 8. Connecting guide rail; 9. Chain; 10. Chain disc; 11. Parking space tray; 12. Anti-slip protrusion; 13. Proximity sensor switch; 14. Vehicle retrieval switch; 15. Lift control button switch; 16. Lateral movement reset button switch; 17. Switch box; 18. Button body; 19. Electromagnet; 20. Second limit spring; 21. Connecting slide; 22. Iron block; 23. First button switch; 24. Second button switch; 25. First limit spring; 26. Second servo motor; 27. First servo motor. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. 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.

[0020] like Figures 1-5 As shown, an outdoor double-layer vertical parking device includes a column 1 and a parking space tray 11. The column 1 is fixed to an outdoor parking space. There are two sets of columns 1, each set of columns 1 including two steel columns. The parking space tray 11 is placed between the two sets of columns 1. The parking space tray 11 is initially attached to the ground, making it easy for vehicles to back up to the upper side for parking. The parking device also includes a translation component, a lifting component, and a switch assembly. The translation component includes a connecting guide rail 8 and a translation drive mechanism. There are two connecting guide rails 8, which are fixed to the top of two sets of columns 1 respectively. That is, the two ends of one connecting guide rail 8 are supported by two steel columns in one set of columns 1 respectively. The translation drive mechanism is set on the connecting guide rail 8. Two sets of lifting components are provided. The parking space tray 11 is fixedly installed between the bottom ends of the two sets of lifting components. The bottom end of the lifting component passes through the parking space tray 11, and the bottom end of the lifting component is a threaded end. Two limit nuts are threadedly connected to the threaded end. The two limit nuts are located on the upper and lower sides of the parking space tray 11 respectively to achieve fixed limit. When maintenance is required in the future, they can be disassembled and separated. The top ends of the two sets of lifting components are slidably connected to the corresponding connecting guide rails 8, and the top ends of the lifting components are also connected to the translation drive mechanism. like Figure 2 As shown, when the parking space tray 11 is raised, and there is a car parked on the parking space tray 11 and a car parked below, and the car on the parking space tray 11 needs to be driven away first, the lifting component and the parking space tray 11 are first driven by the translation drive mechanism to move the car above out, and then the lifting component is used to lower the parking space tray 11, so that the car that was originally above can be driven away. The switch assembly is installed on the outer wall of one of the columns 1, and the switch assembly includes a vehicle retrieval switch 14, a lift control button switch 15, and a horizontal movement reset button switch 16. The vehicle retrieval switch 14, the lift control button switch 15, and the horizontal movement reset button switch 16 are all fixed on the same steel column. The translation drive mechanism and the lifting assembly are both electrically connected to the vehicle retrieval switch 14, the lift control button switch 15 is electrically connected to the lifting assembly, and the horizontal movement reset button switch 16 is electrically connected to the translation drive mechanism.

[0021] When it is necessary to raise the parking space tray 11, which is on the ground, with a parked car in place, to form two levels for parking two cars, the lifting control button switch 15 is used to control the retraction of the lifting component, which raises the parking space tray 11. After the parking space tray 11 is moved horizontally from above the parking space by the translation drive mechanism and the upper car is lowered, the lifting control button switch 15 can be used again to control the retraction of the lifting component, which raises the parking space tray 11. Then, the horizontal reset button switch 16 can be used to make the translation drive mechanism move the parking space tray 11 horizontally to reset. When the parking space tray 11 is raised to form two levels and cars are parked on both levels, if it is necessary to remove the upper car, simply press the car removal switch 14 to move the parking space tray 11 horizontally and then lower it with one click. The operation is simple and convenient.

[0022] In some specific implementation plans, such as Figure 4 and Figure 5As shown, the vehicle retrieval switch 14 includes a switch box 17 and a button body 18. The switch box 17 is fixedly connected to one of the sets of columns 1. The button body 18 passes through one side of the switch box 17 and is slidable relative to the switch box 17. A compressible first limiting spring 25 is connected between the button body 18 and the inner wall of the switch box 17. A protrusion is provided at one end of the button body 18 inside the switch box 17. A connecting groove 21 is provided on the inner wall of one side of the top of the switch box 17. An iron block 22 is slidably connected to the connecting groove 21. A compressible second limiting spring 20 is connected between the iron block 22 and the connecting groove 21. A device that cooperates with the iron block 22 is fixedly installed on the inner top of the switch box 17. The electromagnet 19 and the parking space tray 11 have multiple proximity switches 13 evenly distributed on the bottom. Each proximity switch 13 is electrically connected to the electromagnet 19. When an object enters the sensing range of a proximity switch 13, the proximity switch 13 is activated, causing the electromagnet 19 to be energized and generate magnetic force. The electromagnet 19 then attracts the iron block 22 to slide and rise. A first push-button switch 23, which is electrically connected to the lifting assembly, is installed on the lower side of the iron block 22. A second push-button switch 24, which is electrically connected to the translation drive mechanism, is installed on the inner wall of the switch box 17 on the side away from the push-button body 18. When the lifting assembly raises the parking space tray 11 and there is no vehicle parked on the lower level, the push-button switch 24 is activated. When the proximity switch 13 has no feedback, the first button switch 23 is positioned between the second button switch 24 and the button body 18. When the user presses the button body 18, it applies pressure to the first button switch 23, causing the lifting assembly to operate and lower the parking space tray 11. If a vehicle is parked on the lower level of the raised parking space tray 11, the proximity switch 13 is activated, causing the electromagnet 19 to generate magnetic force. The electromagnet 19 attracts the iron block 22, which slides up along the connecting groove 21. At this point, the first button switch 23 disengages from between the second button switch 24 and the button body 18. The user then presses the button body 18, and the button... When button body 18 is pressed, it acts on the second button switch 24, which then activates the translation drive mechanism to move the parking space tray 11 out, preventing it from falling directly and damaging the vehicle below. Once the parking space tray 11 has been completely moved out, button body 18 is released, and then pressed again. Since the proximity sensor switch 13 has no feedback at this time, the electromagnet 19 is de-energized and loses its magnetic force. The iron block 22 then moves down with the first button switch 23, returning to a position between the second button switch 24 and button body 18. This allows button body 18 to act on the first button switch 23 again. In other words, the entire process of retrieving the vehicle only requires pressing button body 18 to complete the operation, improving ease of operation.

[0023] In some specific implementation plans, combined with Figure 1 and Figure 3As shown, both sets of lifting components include connecting guide cylinders 2, lifting guide columns 3, and lifting drive mechanisms. The top ends of the two connecting guide cylinders 2 are slidably connected to the corresponding connecting guide rails 8. The two lifting guide columns 3 are slidably inserted into the bottom ends of the corresponding connecting guide cylinders 2, and the bottom ends of the lifting guide columns 3 are fixedly connected to one end of the parking space tray 11. The lifting drive mechanism is located on one side of the bottom end of the connecting guide cylinder 2, and the vehicle retrieval switch 14 and the lifting control button switch 15 are both electrically connected to the lifting drive mechanism.

[0024] The lifting drive mechanism includes a first servo motor 27, a drive gear 4, and a linkage rack 5. The first servo motor 27 is fixedly connected to one side of the bottom end of one of the connecting guide cylinders 2. The first button switch 23 is electrically connected to the clockwise rotation control circuit of the main shaft of the first servo motor 27. The lifting control button switch 15 is electrically connected to the counterclockwise rotation control circuit of the main shaft of the first servo motor 27. The drive gear 4 is connected to the main shaft end of the first servo motor 27. The linkage rack 5 is arranged parallel to one side of the lifting guide column 3 and meshes with the drive gear 4. The bottom end of the linkage rack 5 is fixedly connected to the bottom end of the lifting guide column 3.

[0025] When it is necessary to raise the parking space tray 11, press the lifting control button switch 15. The main shaft of the first servo motor 27 will rotate counterclockwise with the drive gear 4. The drive gear 4 will drive the linkage rack 5 to rise. The linkage rack 5 will drive the lifting guide column 3 to slide upward relative to the connecting guide cylinder 2, thereby raising the parking space tray 11. After it is raised, the first servo motor 27 will stop and self-lock to ensure that the parking space tray 11 is fixed at the corresponding height position. When it is necessary to lower the parking space tray 11 to facilitate vehicle retrieval, press the button body 18 when there are no obstacles under the parking space tray 11. The button body 18 will press against the first button switch 23. The first button switch 23 will control the main shaft of the first servo motor 27 to drive the drive gear 4 to rotate clockwise. The drive gear 4 will drive the linkage rack 5 to move downward, thereby lowering the parking space tray 11.

[0026] In some specific implementation schemes, in order to ensure that the parking space pallet 11 moves up and down smoothly, two drive gears 4 and two linkage racks 5 are provided. The two drive gears 4 are respectively located on one side of the bottom end of the corresponding connecting guide cylinder 2, and the two drive gears 4 are coaxially connected by a shaft. The two linkage racks 5 are respectively connected to the corresponding lifting guide column 3, and the linkage racks 5 are correspondingly engaged with the drive gears 4. Thus, when the first servo motor 27 drives one of the drive gears 4 to rotate, both drive gears 4 rotate, thereby relying on the linkage racks 5 to make the lifting guide columns 3 on both sides move up and down effectively.

[0027] In some specific implementations, the translation drive mechanism includes a chain 9, a chain disc 10, and a second servo motor 26. Two chain discs 10 are provided, rotatably connected to both ends of the connecting guide rails 8. It should be noted that chain discs 10 are distributed at both ends of the two connecting guide rails 8. The second servo motor 26 is fixedly installed at one end of one of the connecting guide rails 8, and the main shaft of the second servo motor 26 is connected to the corresponding chain disc 10. The chain 9 is connected between the two chain discs 10 and is also connected to the top of the lifting assembly. It should be noted that a shaft is distributed between the two connecting guide rails 8, and the shaft is connected between the two opposing chain discs 10. The lateral reset button switch 16 and the second button switch 24 are both electrically connected to the second servo motor 26. The lateral reset button switch 16 is electrically connected to the clockwise rotation control circuit of the main shaft of the second servo motor 26, and the second button switch 24 is electrically connected to the counterclockwise rotation control circuit of the main shaft of the second servo motor 26. When the parking space tray 11... When the vehicle is raised and there is a vehicle below, press button 18. At this time, button 18 will press against the second button switch 24. The second button switch 24 controls the second servo motor 26 to drive the connected chain 10 to rotate counterclockwise. The chain 10 will drive the chain 9 to run. The chain 9 will drive the lifting assembly to move laterally along the connecting guide rail 8. When the parking space tray 11 moves away from the vehicle at the bottom and there are no other obstacles below, release button 18 and press it again. Button 18 will press against the first button switch 23. The first button switch 23 will control the first servo motor 27 to run, driving the parking space tray 11 to descend, so that the upper vehicle can be lowered for easy removal. Then, the first servo motor 27 will be controlled by the rise control button switch 15 to run, driving the parking space tray 11 to rise again. The second servo motor 26 will be controlled by the horizontal movement reset button switch 16 to drive the chain 10 to rotate clockwise, so that the chain 9 will pull the parking space tray 11 to move laterally and reset.

[0028] In some specific implementations, to prevent the connection between the parking space pallet 11 and the lifting guide column 3 from bending due to unbalanced forces, a reinforcing diagonal rod 7 is welded to the end of the parking space pallet 11 away from the lifting guide column 3. Two reinforcing diagonal rods 7 are provided, one on each side of the parking space pallet 11. A sliding sleeve 6 is fixedly connected to the end of the reinforcing diagonal rod 7 near the connecting guide cylinder 2, and the sliding sleeve 6 is slidably sleeved on the connecting guide cylinder 2. The reinforcing diagonal rod 7 enables the end of the parking space pallet 11 away from the lifting guide column 3 to be connected to the connecting guide cylinder 2, so that both ends of the parking space pallet 11 are supported.

[0029] In some specific implementations, in order to increase the surface roughness of the parking space tray 11 and prevent vehicles from slipping off the parking space tray 11, multiple anti-slip protrusions 12 are evenly distributed on the surface of the parking space tray 11.

[0030] To facilitate understanding of the embodiments of this solution by those skilled in the art, the working principle of this solution will now be briefly explained in conjunction with specific application scenarios: When there are no vehicles parked in the outdoor parking space, the parking space tray 11 is placed against the ground, making it easy for cars to drive onto the parking space tray 11 for parking. When another car needs to be parked under the parking space tray 11, the lift control button switch 15 is pressed. The main shaft of the first servo motor 27 rotates counterclockwise with the drive gear 4. The drive gear 4 drives the linkage rack 5 to rise. The linkage rack 5 drives the lifting guide column 3 to slide upward relative to the connecting guide cylinder 2, thereby lifting the parking space tray 11. Then the second car is parked under the parking space tray 11, forming a double-layer parking space. When the vehicle on the lower level of the parking space tray 11 has been driven away, the proximity sensor switch 13 at the bottom of the parking space tray 11 has no sensing feedback. At this time, the first button switch 23 is between the second button switch 24 and the button body 18. When the user presses the button body 18, the button body 18 squeezes the first button switch 23. The first button switch 23 then controls the main shaft of the first servo motor 27 to drive the drive gear 4 to rotate clockwise. The drive gear 4 drives the linkage rack 5 to move downward, thereby realizing the descent of the parking space tray 11, making it convenient for the car on the parking space tray 11 to be driven away. If a vehicle is parked on the lower level of the raised parking space tray 11, the proximity sensor switch 13 is activated, causing the electromagnet 19 to be energized and generate magnetic force. The electromagnet 19 then attracts the iron block 22 to slide and rise along the connecting slide 21. At this time, the first button switch 23 disengages from the second button switch 24 and the button body 18. The user directly presses the button body 18, which then exerts pressure on the second button switch 24. The second button switch 24 controls the second servo motor 26 to drive the connected chain 10 to rotate counterclockwise. The chain 10 then drives the chain 9 to run, and the chain 9 drives the lifting assembly to move laterally along the connecting guide rail 8. When the parking space tray 11 moves horizontally away from the vehicle on the lower level... To avoid directly descent and damaging the vehicle on the lower level, after the parking space tray 11 has been completely moved out, the button body 18 is released and then pressed again. Since the proximity sensor switch 13 has no feedback at this time, the electromagnet 19 is de-energized and loses its magnetic force. The iron block 22 then moves down with the first button switch 23, and is placed between the second button switch 24 and the button body 18 again. This makes it easier for the button body 18 to act on the first button switch 23 again. The first button switch 23 then controls the first servo motor 27 to run, driving the parking space tray 11 to descend, thus lowering the vehicle on the upper level for easy removal. In other words, the entire process of retrieving the vehicle only requires pressing the button body 18 to complete the operation, improving the convenience of operation.

[0031] The foregoing has described several embodiments of the present invention in detail, but these embodiments are not limited thereto and should not be considered as limiting the scope of the invention. All equivalent variations and improvements made within the scope of the claims of this invention should still fall within the patent coverage of this invention.

Claims

1. An outdoor double-layer vertical parking device, comprising columns (1) and parking space trays (11), wherein two sets of columns (1) are provided, and the parking space trays (11) are disposed between the two sets of columns (1), characterized in that, Also includes: The translation component includes a connecting guide rail (8) and a translation drive mechanism. There are two connecting guide rails (8), which are respectively fixed on the top of the two sets of columns (1). The translation drive mechanism is set on the connecting guide rail (8). The lifting assembly is provided in two sets. The parking space tray (11) is fixedly set between the bottom ends of the two sets of lifting assemblies. The top ends of the two sets of lifting assemblies are slidably connected to the corresponding connecting guide rails (8). The top ends of the lifting assemblies are also connected to the translation drive mechanism. A switch assembly is provided on the outer wall of one of the columns (1), and the switch assembly includes a vehicle retrieval switch (14), a lift control button switch (15), and a horizontal reset button switch (16). The translation drive mechanism and the lifting assembly are both electrically connected to the vehicle retrieval switch (14), the lift control button switch (15) is electrically connected to the lifting assembly, and the horizontal reset button switch (16) is electrically connected to the translation drive mechanism.

2. The outdoor double-layer vertical parking device according to claim 1, characterized in that, The vehicle retrieval switch (14) includes a switch box (17) and a button body (18). The switch box (17) is fixedly connected to one of the sets of columns (1). The button body (18) passes through one side of the switch box (17), and a first limiting spring (25) is connected between the button body (18) and the inner wall of the switch box (17). A connecting groove (21) is provided on one side of the inner wall of the switch box (17). An iron block (22) is slidably connected to the connecting groove (21), and a second limiting spring (25) is connected between the iron block (22) and the connecting groove (21). A position spring (20) is provided. An electromagnet (19) that cooperates with an iron block (22) is fixedly installed on the top inner part of the switch box (17). Multiple proximity sensing switches (13) are evenly distributed on the bottom of the parking space tray (11). Each proximity sensing switch (13) is electrically connected to the electromagnet (19). A first push button switch (23) that is electrically connected to the lifting assembly is installed on the lower side of the iron block (22). A second push button switch (24) that is electrically connected to the translation drive mechanism is installed on the inner wall of the switch box (17) away from the push button body (18).

3. The outdoor double-layer vertical parking device according to claim 2, characterized in that, Both sets of lifting components include connecting guide cylinders (2), lifting guide columns (3) and lifting drive mechanisms. The top ends of the two connecting guide cylinders (2) are slidably connected to the corresponding connecting guide rails (8). The two lifting guide columns (3) are slidably inserted into the bottom ends of the corresponding connecting guide cylinders (2), and the bottom ends of the lifting guide columns (3) are fixedly connected to one end of the parking space tray (11). The lifting drive mechanism is set on one side of the bottom end of the connecting guide cylinder (2), and the vehicle retrieval switch (14) and the lift control button switch (15) are electrically connected to the lifting drive mechanism.

4. An outdoor double-layer vertical parking device according to claim 3, characterized in that, The lifting drive mechanism includes a first servo motor (27), a drive gear (4), and a linkage rack (5). The first servo motor (27) is fixedly connected to one side of the bottom end of one of the connecting guide cylinders (2). The first button switch (23) and the lifting control button switch (15) are both electrically connected to the first servo motor (27). The drive gear (4) is connected to the spindle end of the first servo motor (27). The linkage rack (5) is arranged parallel to one side of the lifting guide column (3) and meshes with the drive gear (4). The bottom end of the linkage rack (5) is fixedly connected to the bottom end of the lifting guide column (3).

5. An outdoor double-layer vertical parking device according to claim 4, characterized in that, Two drive gears (4) and two linkage racks (5) are provided. The two drive gears (4) are respectively located on one side of the bottom end of the corresponding connecting guide cylinder (2), and the two drive gears (4) are coaxially connected. The two linkage racks (5) are respectively connected to the corresponding lifting guide column (3), and the linkage racks (5) and drive gears (4) are correspondingly engaged.

6. An outdoor double-layer vertical parking device according to claim 2, characterized in that, The translation drive mechanism includes a chain (9), a chain disc (10), and a second servo motor (26). There are two chain discs (10), which are rotatably connected to both ends of the connecting guide rail (8). The second servo motor (26) is fixedly installed at one end of one of the connecting guide rails (8), and the main shaft of the second servo motor (26) is connected to the corresponding chain disc (10). The chain (9) is connected between the two chain discs (10) and is also connected to the top of the lifting assembly. The horizontal reset button switch (16) and the second button switch (24) are both electrically connected to the second servo motor (26).

7. An outdoor double-layer vertical parking device according to claim 2, characterized in that, The end of the parking space tray (11) away from the lifting guide column (3) is fixedly connected to a reinforcing diagonal rod (7), and the end of the reinforcing diagonal rod (7) near the connecting guide cylinder (2) is fixedly connected to a sliding sleeve (6), and the sliding sleeve (6) is slidably sleeved on the connecting guide cylinder (2).

8. An outdoor double-layer vertical parking device according to claim 1, characterized in that, The upper surface of the parking space tray (11) is evenly distributed with multiple anti-slip protrusions (12).

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