Double-layer three-dimensional lateral parking garage

Abstract

The invention relates to the technical field of three-dimensional parking garages, and discloses a double-layer three-dimensional lateral parking garage which comprises a base, a rotating shaft is rotationally connected to the base, a hollow stand column is fixed to the upper end of the rotating shaft, a motor assembly for driving the rotating shaft to rotate is fixed to the base, and a parking plate is arranged on one side of the base. Two supporting frames are fixed to one side of the parking plate, and a lead screw assembly used for driving the supporting frames to vertically move is fixed to the hollow stand column. A rear limiting strip is fixed to the parking plate, a pressing plate is slidably connected to one side of the parking plate, the movable plate can move in the hydraulic oil tank through the abutting assembly, hydraulic oil is extruded, the hydraulic oil rapidly flows into the limiting seat, the limiting seat is promoted to rapidly move upwards to limit front wheels, and the situation that the front wheels are damaged due to excessive force during parking is avoided. Therefore, the problem that the vehicle slides off from the parking plate is solved, and the safety performance of using the vehicle in the stereo garage is improved.

Description

Technical Field

[0001] The invention relates to the technical field of three-dimensional parking garages, in particular to a double-layer three-dimensional side parking garage. Background Art

[0002] With the increase in the number of vehicles, the number of roadside parking spaces has not increased accordingly, which makes it extremely difficult for car owners to find parking spaces when they go out. In order to solve this problem, double-layer stereo side parking garages have been applied in the field of parking. The use effect of double-layer stereo side parking garages is mainly reflected in saving space, improving space utilization, convenience, high safety performance, convenient operation, high degree of intelligence, and low maintenance cost. The design of the double-layer stereo parking garage makes full use of the vertical space. Through mechanical operation, more vehicles can be parked in a limited space, thus effectively solving the problem of difficult parking in the city. This parking method not only saves land resources, improves space utilization, greatly improves the efficiency of roadside parking, and reduces the waiting time for car owners to find parking spaces.

[0003] At present, since the multi-story parking garage uses a mechanized way to store vehicles, each parking space can be stored and retrieved by lifting or moving horizontally. Therefore, the length and width of each parking space are smaller than the standard roadside parking space size. Secondly, in order to facilitate the driver to get off the vehicle after parking, the baffle set on the parking space is relatively low. In order to facilitate the vehicle to enter the parking space, a slope is set between the parking space and the ground. As a result, some drivers with less parking experience may step on the accelerator or electric switch too hard during the parking process, resulting in excessive speed, easy to rush out of the parking space, and cause the vehicle to fall, which is not conducive to the safe parking of the vehicle in the multi-story parking garage set up on the roadside. Summary of the invention

[0004] The present invention provides a double-layer stereoscopic side parking garage, which has the function of hydraulic oil quickly flowing into a limit seat, prompting the limit seat to quickly move up to limit the front wheel, thereby avoiding the problem of excessive force during parking, which causes the vehicle to slip from the parking board, and has the beneficial effect of improving the safety performance of vehicles in the stereoscopic garage. It solves the problem mentioned in the above background technology that in the process of parking, inexperienced drivers may step on the accelerator or the electric switch too hard, resulting in excessive speed, easy rushing out of the parking space, and falling, which is not conducive to the safe parking of the vehicle in the stereoscopic garage set up on the roadside.

[0005] The present invention provides the following technical solution: a double-layer stereoscopic side parking garage, comprising a base, a rotating shaft is rotatably connected to the base, a hollow column is fixed to the upper end of the rotating shaft, a motor assembly for driving the rotating shaft to rotate is fixed to the base, a parking plate is provided on one side of the base, two support frames are fixed on one side of the parking plate, and a screw assembly for driving the support frame to move vertically is fixed to the hollow column; A rear limit strip is fixed on the parking plate, and a pressure plate is slidably connected to one side of the parking plate, two mounting blocks are fixed under the parking plate, and the mounting blocks are elastically connected to the pressure plate through a first spring, and two hydraulic oil tanks are fixed on the parking plate, and a movable plate is slidably connected to the hydraulic oil tank, and a second spring is connected between the hydraulic oil tank and the movable plate, a limit seat is arranged above the hydraulic oil tank, a resistance assembly is arranged on the hydraulic oil tank, and a linkage assembly is arranged between the resistance assembly and the pressure plate.

[0006] As an optional solution of the double-layer three-dimensional side parking garage described in the present invention, the motor assembly includes a first servo motor, the first servo motor is fixed on the base, and a bevel gear is fixed on the motor shaft of the first servo motor, a bevel gear is fixed on the rotating shaft, and the bevel gear and the bevel gear are meshed with each other.

[0007] As an optional solution for the double-layer three-dimensional side parking garage described in the present invention, the screw rod assembly includes a screw rod, which is rotatably connected to the hollow column, and a movable bracket is threadedly connected to the screw rod, and the movable bracket is slidably connected to the hollow column, and the two ends of the movable bracket are respectively fixedly connected to the two support frames, a second servo motor is fixed on the top of the hollow column, and the motor shaft of the second servo motor is transmission-connected to the screw rod through a coupling.

[0008] As an optional solution for the double-layer three-dimensional side parking garage described in the present invention, the interference component includes a sliding interference frame, a first interference block is fixed at the end of the sliding interference frame, the sliding interference frame is elastically connected to the hydraulic oil tank through a third spring, a second interference block is fixed on the movable plate, and the second interference block interferes with the sliding interference frame.

[0009] As an optional solution for the double-layer three-dimensional side parking garage described in the present invention, the linkage assembly includes an axle rod, both ends of which are fixed to the parking plate, and two rocker plates are rotatably connected to the axle rod, a torsion spring is connected between the rocker plate and the axle rod, and both ends of the rocker plate respectively contact the first contact block and the pressure plate.

[0010] As an optional solution for the double-layer three-dimensional side parking garage described in the present invention, the limit seat includes a plurality of oil inlet chambers, the oil inlet chambers are fixed on the hydraulic oil tank, the hydraulic oil tank is provided with an oil nozzle, the oil nozzle is connected to the oil inlet chamber, a front limit block is slidably connected in the oil inlet chamber, and a fourth spring is connected between the front limit block and the bottom of the oil inlet chamber.

[0011] As an optional solution for the double-layer three-dimensional side parking garage described in the present invention, an oil return port is provided on the oil inlet chamber, a conical plug is provided in the oil return port, the conical plug is elastically connected to the oil inlet chamber through a fifth spring, and the oil return port is connected to the hydraulic oil tank.

[0012] As an optional solution of the double-layer three-dimensional side parking garage described in the present invention, one end of the hydraulic oil tank is connected to a temporary storage tank, a push plate is slidably connected inside the temporary storage tank, and a sixth spring is connected between the push plate and the temporary storage tank.

[0013] As an optional solution for the double-layer three-dimensional side parking garage described in the present invention, wherein: a mounting strip is provided on the parking plate, a plurality of positioning blocks are slidably connected to the mounting strip, a ninth spring is connected between the positioning block and the mounting strip, a positioning plug is fixed on the front limit block, the positioning plug is adapted to the positioning block, a seventh spring is connected between the mounting strip and the parking plate, an L-shaped interference block is fixed at one end of the mounting strip, one end of the L-shaped interference block is in contact with the first interference block, and a interference slope is provided on one side of the first interference block.

[0014] As an optional solution for the double-layer three-dimensional side parking garage described in the present invention, a rectangular seat is fixed on one side of the hydraulic oil tank, a pneumatic horn is fixed on the rectangular seat, an airbag is arranged on the pneumatic horn, a pressing plate is arranged on one side of the airbag, the pressing plate is elastically connected to the rectangular seat through an eighth spring, a plurality of arc-shaped resistance blocks are fixed on one side of the pressing plate, a resistance rod is fixed on one side of the first resistance block, and the resistance rod resists the arc-shaped resistance block.

[0015] The present invention has the following beneficial effects: 1. In the double-layer stereo side parking garage, the lifting height of the parking plate fixed on the mounting block can be adjusted conveniently through the screw rod assembly arranged on the hollow column, and the horizontal rotation angle of the hollow column can be adjusted conveniently through the motor assembly installed on the base, so that the working angle of the parking plate can be adjusted, so that the vehicle on the parking plate can be parked sideways at high altitude on the roadside, and the rear limit strip fixed on the parking plate can limit the rear wheel. If the rear wheel of the vehicle passes over the rear limit strip, the pressure plate can be contacted, so that the pressure plate is affected by the wheel pressure and moves downward to conflict with the linkage assembly, and one end of the linkage assembly can be tilted to conflict with the conflict assembly on the hydraulic oil tank, so that the conflict assembly can conflict with the movable plate in the hydraulic oil tank, and the hydraulic oil in the hydraulic oil tank can be squeezed upward, so that the hydraulic oil can quickly flow into the limit seat, so that the limit seat can quickly move up to limit the front wheel, so as to avoid excessive force when parking, so that the vehicle slips from the parking plate, thereby improving the safety performance of vehicles in the stereo garage.

[0016] 2. In the double-layer stereoscopic side parking garage, through the multiple oil inlet chambers arranged in the limit seat, the hydraulic oil in the hydraulic oil tank can enter the oil inlet chamber through the oil nozzle for filling when being squeezed, so as to realize the purpose of lifting multiple front limit blocks upward. Due to the different wheelbases of the vehicles, the distances between the front and rear wheels of the vehicles are different. When the front wheels of the vehicles move to the limit seats, some front limit blocks that are not in contact with the wheels are subjected to less pressure. By injecting hydraulic oil into the oil inlet chamber, the front limit blocks can be raised to the top, so as to limit the front wheels. At the same time, when the first interference block moves, the interference force with the L-shaped interference block can be reduced, so that the installation strip drives multiple positioning blocks to move, which can be automatically inserted into the positioning plug on the front limit block, so as to avoid the front limit block at the top position from falling, so as to facilitate the front limit block to jam the wheel and keep it motionless. The front limit block that is in contact with the wheel but not fully raised will form a small height difference with the front limit block that is fully raised, affecting the parking stability of the vehicle. At the same time, the front limit block that is not fully raised will be resisted by the wheel, which will increase the pressure inside the oil inlet chamber. The conical plug arranged in the oil return port of the oil inlet chamber can be pushed to move horizontally when the pressure inside the oil inlet chamber is relatively high, so that the hydraulic oil inside the oil inlet chamber can flow back into the hydraulic oil tank, thereby achieving the purpose of pressure relief, and facilitating the front limit block that is in contact with the wheel to be pressed back to the lowest point, so that a large height difference is formed between the unpressed front limit block and the pressed front limit block, thereby greatly increasing the resistance to vehicle movement and further improving the limiting effect. The temporary storage tank arranged at one end of the hydraulic oil tank can be used to divide the pressure when the internal pressure of the hydraulic oil tank is relatively high, thereby improving the pressure relief effect of the oil inlet chamber.

[0017] 3. In the double-layer stereoscopic side parking garage, the pneumatic horn can be conveniently installed through the rectangular seat. The airbag arranged on the pneumatic horn can make a sound when pressed, which can warn the driver who controls the vehicle to cross the rear limit strip. The resistance rod fixed on one side of the first resistance block can move synchronously with the first resistance block, so that the resistance rod can intermittently resist several arc-shaped resistance blocks fixed on the pressing plate, so that the pressing plate can achieve the purpose of reciprocating pressing of the airbag, and the pneumatic horn can continuously emit warning sounds, which can greatly improve the warning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is one of the three-dimensional structural schematic diagrams of the present invention.

[0019] Figure 2 This is the second schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 3 It is a cross-sectional view of the parking plate structure of the present invention.

[0021] Figure 4This is one of the structural schematic diagrams of the hydraulic oil tank of the present invention.

[0022] Figure 5 This is one of the structural schematic diagrams of the hydraulic oil tank of the present invention.

[0023] Figure 6 It is a cross-sectional view of the oil inlet chamber structure of the present invention.

[0024] Figure 7 for Figure 3 A partial enlarged schematic diagram in the middle.

[0025] Figure 8 for Figure 3 A partial enlarged diagram of point B in the middle Fig. 9 for Figure 6 A partial enlarged schematic diagram of point C in the middle.

[0026] In the figure: 1, base; 101, first servo motor; 102, bevel gear; 103, bevel gear plate; 2, rotating shaft; 3, hollow column; 4, rear limit strip; 5, parking plate; 51, shaft; 52, rocker; 53, torsion spring; 6, support frame; 61, screw rod; 62, movable bracket; 63, second servo motor; 7, mounting block; 8, first spring; 9, hydraulic oil tank; 91, sliding contact frame; 92, first contact block; 93, second contact block; 94, third spring; 10, second spring; 11, movable plate; 12, limit seat; 121 , oil inlet chamber; 122, oil nozzle; 123, front limit block; 124, fourth spring; 13, oil return port; 14, conical plug; 141, fifth spring; 15, temporary oil tank; 16, push plate; 17, sixth spring; 18, mounting strip; 19, positioning block; 20, positioning plug; 21, seventh spring; 22, L-shaped resistance block; 23, resistance slope; 24, rectangular seat; 25, pneumatic horn; 26, air bag; 27, pressing plate; 28, eighth spring; 29, arc resistance block; 30, resistance rod; 31, pressure plate; 32, ninth spring. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] For example, see Figure 1-Figure 9A double-layer stereo side parking garage comprises a base 1, a rotating shaft 2 is rotatably connected to the base 1, a hollow column 3 is fixed to the upper end of the rotating shaft 2, a motor assembly for driving the rotating shaft 2 to rotate is fixed to the base 1, a parking plate 5 is provided on one side of the base 1, two support frames 6 are fixed on one side of the parking plate 5, and a screw assembly for driving the support frame 6 to move vertically is fixed to the hollow column 3; A rear limit strip 4 is fixed on the parking plate 5, and a pressure plate 31 is slidably connected to one side of the parking plate 5. Two mounting blocks 7 are fixed below the parking plate 5, and the mounting blocks 7 are elastically connected to the pressure plate 31 through a first spring 8. Two hydraulic oil tanks 9 are fixed on the parking plate 5, and a movable plate 11 is slidably connected to the hydraulic oil tank 9. A second spring 10 is connected between the hydraulic oil tank 9 and the movable plate 11. A limit seat 12 is arranged above the hydraulic oil tank 9, and a resistance assembly is arranged on the hydraulic oil tank 9, and a linkage assembly is arranged between the resistance assembly and the pressure plate 31.

[0029] The motor assembly includes a first servo motor 101 , which is fixed on the base 1 , and a bevel gear 102 is fixed on the motor shaft of the first servo motor 101 , and a bevel gear 103 is fixed on the rotating shaft 2 , and the bevel gear 102 and the bevel gear 103 are meshed with each other.

[0030] The screw assembly includes a screw 61, which is rotatably connected to the hollow column 3. A movable bracket 62 is threadedly connected to the screw 61. The movable bracket 62 is slidably connected to the hollow column 3, and both ends of the movable bracket 62 are fixedly connected to the two support frames 6 respectively. A second servo motor 63 is fixed to the top of the hollow column 3, and the motor shaft of the second servo motor 63 is transmission-connected to the screw 61 through a coupling.

[0031] The resistance assembly includes a sliding resistance frame 91 , a first resistance block 92 is fixed to the end of the sliding resistance frame 91 , the sliding resistance frame 91 is elastically connected to the hydraulic oil tank 9 via a third spring 94 , a second resistance block 93 is fixed on the movable plate 11 , and the second resistance block 93 resists the sliding resistance frame 91 .

[0032] The linkage assembly includes a shaft rod 51, both ends of which are fixed on the parking plate 5, and two rocker plates 52 are rotatably connected to the shaft rod 51, a torsion spring 53 is connected between the rocker plate 52 and the shaft rod 51, and both ends of the rocker plate 52 respectively contact the first contact block 92 and the pressure plate 31.

[0033] The parking garage is set up on the roadside. Under normal circumstances, vehicles can be parked in the parking spaces on both sides of the road. When the parking spaces on the road are used up, the vehicles can be parked in the parking garage. The parking garage can lift the vehicles and rotate them to achieve the purpose of stacking the vehicles. In this way, 2, 3 or even more vehicles can be parked at the same position on the side of the road. When the vehicle to be parked needs to be parked in the three-dimensional garage, the parking board 5 of the three-dimensional side garage is controlled to be lowered to the ground, and the vehicle is driven onto the parking board 5. Figure 1-Figure 3 The rear limit strip 4 fixed on the parking plate 5 can limit the rear wheel. If the vehicle is used to cause the rear wheel to cross the rear limit strip 4, the vehicle can contact the pressure plate 31, causing the pressure plate 31 to move downward under the pressure of the vehicle, so that the first spring 8 fixed on the mounting block 7 accumulates force, and the downward sliding pressure plate 31 simultaneously conflicts with the two rockers 52 of the linkage assembly, causing the rocker 52 to rotate on the shaft 51, and at the same time, the torsion spring 53 accumulates force, and one end of the rotating rocker 52 conflicts with the first conflicting block 92 of the sliding conflicting frame 91 upward, causing the first conflicting block 92 to drive the sliding conflicting frame 91 to move horizontally on the hydraulic oil tank 9, and the third spring 94 accumulates force, which can achieve the purpose of the sliding conflicting frame 91 conflicting with the second conflicting block 93, causing the movable plate 11 to move vertically upward in the hydraulic oil tank 9. , the hydraulic oil is squeezed into the limit seat 12, so that the hydraulic oil can quickly flow into the limit seat 12, prompting the limit seat 12 to move up quickly to limit the front wheel, avoiding excessive force when parking, which may cause the vehicle to slip from the parking board 5, thereby improving the safety performance of vehicles in the three-dimensional parking garage. After the vehicle is parked, the second servo motor 63 in the screw rod assembly is started, and the second servo motor 63 drives the screw rod 61 to rotate in the hollow column 3, prompting the movable bracket 62 to drive the parking board 5 to move upward through the support frame 6, thereby raising the height of the vehicle, and starting the first servo motor 101 in the motor assembly. The first servo motor 101 drives the bevel gear 102 to rotate. When the bevel gear 102 is engaged with the bevel gear plate 103 fixed on the rotating shaft 2, it can drive the hollow column 3 to rotate, prompting the parking board 5 to rotate horizontally, thereby adjusting the parking angle of the vehicle.

[0034] Embodiment 2: This embodiment is an improvement made on the basis of Embodiment 1. For details, please refer to Figure 1-Figure 9 The limit seat 12 includes a plurality of oil inlet chambers 121, which are fixed on the hydraulic oil tank 9. The hydraulic oil tank 9 is provided with an oil nozzle 122, which is connected to the oil inlet chamber 121. A front limit block 123 is slidably connected in the oil inlet chamber 121, and a fourth spring 124 is connected between the front limit block 123 and the bottom of the oil inlet chamber 121.

[0035] The oil inlet chamber 121 is provided with an oil return port 13 , in which a conical plug 14 is provided. The conical plug 14 is elastically connected to the oil inlet chamber 121 via a fifth spring 141 , and the oil return port 13 is communicated with the hydraulic oil tank 9 .

[0036] One end of the hydraulic oil tank 9 is connected to a temporary oil tank 15 , a push plate 16 is slidably connected in the temporary oil tank 15 , and a sixth spring 17 is connected between the push plate 16 and the temporary oil tank 15 .

[0037] A mounting strip 18 is provided on the parking plate 5, and a plurality of positioning blocks 19 are slidably connected to the mounting strip 18, a ninth spring 32 is connected between the positioning block 19 and the mounting strip 18, a positioning plug 20 is fixed on the front limit block 123, the positioning plug 20 is adapted to the positioning block 19, a seventh spring 21 is connected between the mounting strip 18 and the parking plate 5, an L-shaped resistance block 22 is fixed at one end of the mounting strip 18, one end of the L-shaped resistance block 22 is in resistance to the first resistance block 92, and a resistance slope 23 is provided on one side of the first resistance block 92.

[0038] At present, the lengths of vehicles on the market are different, resulting in different wheelbases. During the parking process, the front wheel limit of the vehicle will be unstable, affecting the parking stability of the vehicle. Figure 2-Figure 8, through the several oil inlet chambers 121 arranged in the limit seat 12, the hydraulic oil in the hydraulic oil tank 9 can enter the oil inlet chamber 121 through the oil nozzle 122 for filling when being squeezed, so as to realize the purpose of lifting the front limit block 123 upward, and at the same time the fourth spring 124 accumulates force. Due to the different wheelbases of the vehicles, the distances between the front and rear wheels of the vehicles are different. When the front wheels of the vehicles move onto the limit seat 12, some of the front limit blocks 123 that are not in contact with the front wheels are subjected to less pressure and can rise to the top end, so as to limit the front wheels. Some front limit blocks 123 are in contact with the front wheels and cannot be fully raised due to the pressure of the front wheels. At this time, the internal pressure of the oil inlet chamber 121 will be increased. At the same time, the height difference between the fully raised front limit block 123 and the incompletely raised front limit block 123 is small, which will affect the stability of the wheel limit, and the oil inlet chamber 121 needs to be depressurized. When the conical plug 14 is subjected to a relatively high pressure, the fifth spring 141 can be urged to store force, so that a gap is formed between the movement of the conical plug 14 and the oil drain port of the oil inlet chamber 121, so that the hydraulic oil inside the oil inlet chamber 121 can flow back to the hydraulic oil tank 9, thereby achieving the purpose of pressure relief, and facilitating the front limit block 123 in contact with the wheel to be pressed back to the lowest point, so that a larger height difference is formed between the unpressed front limit block 123 and the pressed front limit block 123, thereby greatly increasing the resistance to vehicle movement and further improving the limiting effect. At the same time, when the hydraulic oil inside the oil inlet chamber 121 flows back to the hydraulic oil tank 9, the oil pressure inside the hydraulic oil tank 9 will increase, affecting the reflux effect. The temporary storage tank 15 connected to one end of the hydraulic oil tank 9 can store part of the hydraulic oil, so that the hydraulic oil pushes the push plate 16 to move in the temporary storage tank 15, and at the same time the sixth spring 17 stores force. refer to Figure 2 and Figure 4 One end of the mounting strip 18 is fixed with the L-shaped resistance block 22 in the initial state to resist the first resistance block 92. As the first resistance block 92 moves, the first resistance block 92 is prompted to contact the resistance inclined surface 23. The ninth spring 32 releases its elastic force, driving a plurality of positioning blocks 20 to move horizontally. The ninth spring 32 cooperates with the positioning block 20 so that the positioning block 20 can be inserted into the positioning block 20 when it encounters the positioning block 20 during its movement, thereby achieving the purpose of limiting the front limit block 123.

[0039] Embodiment 3: This embodiment is an improvement made on the basis of Embodiment 1. For details, please refer to Figure 1-Figure 9 A rectangular seat 24 is fixed on one side of the hydraulic oil tank 9, a pneumatic horn 25 is fixed on the rectangular seat 24, an air bag 26 is arranged on the pneumatic horn 25, a pressing plate 27 is arranged on one side of the air bag 26, the pressing plate 27 is elastically connected to the rectangular seat 24 through the eighth spring 28, a plurality of arc-shaped resistance blocks 29 are fixed on one side of the pressing plate 27, a resistance rod 30 is fixed on one side of the first resistance block 92, and the resistance rod 30 is in resistance with the arc-shaped resistance block 29.

[0040] In the prior art, when a vehicle is parked in a stereo garage, due to the lack of a warning function, the driver is prone to frequently use excessive force during parking, which greatly affects the safety of the operation. Figure 4-Figure 5 When the first resistance block 92 moves horizontally, it can drive the resistance rod 30 fixed on one side to move synchronously, so that the moving resistance rod 30 intermittently resists with a plurality of arc-shaped resistance blocks 29 fixed on the pressing plate 27, prompting the pressing plate 27 to move repeatedly on the rectangular seat 24. At the same time, the eighth spring 28 continuously accumulates and releases elastic force, so that the pressing plate 27 can press the airbag 26 back and forth, prompting the pneumatic horn 25 to continuously emit a warning sound, which can greatly improve the warning effect and can warn the driver who controls the vehicle to cross the rear limit strip 4.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A double-layer three-dimensional side parking garage, comprising a base (1), characterized in that: A rotating shaft (2) is rotatably connected to the base (1), a hollow column (3) is fixed to the upper end of the rotating shaft (2), a motor assembly for driving the rotating shaft (2) to rotate is fixed to the base (1), a parking plate (5) is provided on one side of the base (1), two support frames (6) are fixed on one side of the parking plate (5), and a screw assembly for driving the support frame (6) to move vertically is fixed to the hollow column (3); A rear limit strip (4) is fixed on the parking plate (5), and a pressure plate (31) is slidably connected to one side of the parking plate (5). Two mounting blocks (7) are fixed below the parking plate (5), and the mounting blocks (7) are elastically connected to the pressure plate (31) via a first spring (8). Two hydraulic oil tanks (9) are fixed on the parking plate (5), and a movable plate (11) is slidably connected to the hydraulic oil tank (9). A second spring (10) is connected between the hydraulic oil tank (9) and the movable plate (11). A limit seat (12) is provided above the hydraulic oil tank (9), and a resistance component is provided on the hydraulic oil tank (9). A linkage component is provided between the resistance component and the pressure plate (31).

2. The double-layer stereo side parking garage according to claim 1 is characterized by: The motor assembly comprises a first servo motor (101), the first servo motor (101) being fixed on the base (1), and a bevel gear (102) being fixed on the motor shaft of the first servo motor (101), a bevel gear disc (103) being fixed on the rotating shaft (2), and the bevel gear (102) and the bevel gear disc (103) being meshed with each other.

3. The double-layer stereo side parking garage according to claim 2 is characterized in that: The screw rod assembly comprises a screw rod (61), the screw rod (61) being rotatably connected to the hollow column (3), a movable bracket (62) being threadedly connected to the screw rod (61), the movable bracket (62) being slidably connected to the hollow column (3), and two ends of the movable bracket (62) being respectively fixedly connected to two support frames (6), a second servo motor (63) being fixedly connected to the top of the hollow column (3), and a motor shaft of the second servo motor (63) being transmission-connected to the screw rod (61) via a coupling.

4. The double-layer stereo side parking garage according to claim 3 is characterized by: The resistance assembly comprises a sliding resistance frame (91), a first resistance block (92) being fixed at the end of the sliding resistance frame (91), the sliding resistance frame (91) being elastically connected to the hydraulic oil tank (9) via a third spring (94), a second resistance block (93) being fixed on the movable plate (11), and the second resistance block (93) being in resistance with the sliding resistance frame (91).

5. The double-layer stereo side parking garage according to claim 4 is characterized in that: The linkage assembly comprises a shaft rod (51), both ends of which are fixed on the parking plate (5), and two seesaw plates (52) are rotatably connected to the shaft rod (51), a torsion spring (53) is connected between the seesaw plate (52) and the shaft rod (51), and both ends of the seesaw plate (52) respectively contact the first contact block (92) and the pressure plate (31).

6. The double-layer stereo side parking garage according to claim 5 is characterized by: The limit seat (12) comprises a plurality of oil inlet chambers (121), the oil inlet chambers (121) being fixed on the hydraulic oil tank (9), the hydraulic oil tank (9) being provided with an oil nozzle (122), the oil nozzle (122) being in communication with the oil inlet chamber (121), a front limit block (123) being slidably connected in the oil inlet chamber (121), and a fourth spring (124) being connected between the front limit block (123) and the bottom of the oil inlet chamber (121).

7. The double-layer stereo side parking garage according to claim 6 is characterized by: The oil inlet chamber (121) is provided with an oil return port (13), a conical plug (14) is provided in the oil return port (13), the conical plug (14) is elastically connected to the oil inlet chamber (121) via a fifth spring (141), and the oil return port (13) is in communication with the hydraulic oil tank (9).

8. The double-layer stereo side parking garage according to claim 7 is characterized by: One end of the hydraulic oil tank (9) is connected to a temporary oil tank (15), a push plate (16) is slidably connected inside the temporary oil tank (15), and a sixth spring (17) is connected between the push plate (16) and the temporary oil tank (15).

9. The double-layer stereo side parking garage according to claim 8 is characterized in that: The parking plate (5) is provided with a mounting strip (18), and a plurality of positioning blocks (19) are slidably connected to the mounting strip (18), a ninth spring (32) is connected between the positioning block (19) and the mounting strip (18), a positioning plug (20) is fixed on the front limit block (123), the positioning plug (20) is adapted to the positioning block (19), a seventh spring (21) is connected between the mounting strip (18) and the parking plate (5), an L-shaped resistance block (22) is fixed to one end of the mounting strip (18), one end of the L-shaped resistance block (22) is in resistance to the first resistance block (92), and a resistance inclined surface (23) is provided on one side of the first resistance block (92).

10. The double-layer three-dimensional side parking garage according to claim 9 is characterized in that: A rectangular seat (24) is fixed on one side of the hydraulic oil tank (9), a pneumatic horn (25) is fixed on the rectangular seat (24), an air bag (26) is arranged on the pneumatic horn (25), a pressing plate (27) is arranged on one side of the air bag (26), the pressing plate (27) is elastically connected to the rectangular seat (24) via an eighth spring (28), a plurality of arc-shaped abutment blocks (29) are fixed on one side of the pressing plate (27), a abutment rod (30) is fixed on one side of the first abutment block (92), and the abutment rod (30) abuts against the arc-shaped abutment block (29).

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