A hydraulic rear cantilever type lower-level forward-moving rotary PSH parking equipment

Abstract

This invention discloses a hydraulic rear-cantilever type lower-level forward-moving rotating PSH parking device in the field of parking equipment technology. The PSH parking device includes a lifting and traversing garage and a forward-moving rotating platform. An L-shaped guide rail is provided between the lifting and traversing garages, and the forward-moving rotating platform moves along the guide rail. The forward-moving rotating platform includes a bottom moving frame, within which a slidable bottom sliding frame is provided. A slidable support plate is provided at the upper end of the bottom moving frame. An array of pushing components is provided within the bottom moving frame. Both ends of the support plate are provided with auxiliary plates fixedly connected to the bottom moving frame. The forward-moving rotating platform in this invention's PSH parking device can drive vehicles to move and reposition. The forward-moving rotating platform moves along the guide rail and can automatically reciprocate between two sets of lifting and traversing garages, thereby adding a parking space in the traversing empty space of the lifting and traversing garage, effectively increasing space utilization.

Description

Technical Field

[0001] This invention relates to a PSH parking equipment, specifically a hydraulic rear cantilever type lower-level forward-moving rotating PSH parking equipment, belonging to the field of parking equipment technology. Background Technology

[0002] With the increasing prevalence of private cars, the number of cars per household has risen to two or even three. Against this backdrop, the increase in urban parking spaces has lagged far behind the increase in cars, leading to a growing demand for parking spaces. Clients have very strict requirements regarding the number of parking spaces. Conventional hydraulic rear-cantilever lift-and-slide parking garages require a lateral clearance space at the lateral platform to ensure all loading platforms can descend to the ground. Therefore, this clearance space cannot be used for placing car platforms or parking. Given the shortage of parking spaces, the lateral clearance space urgently needs improvement to increase parking capacity. This necessitates improvements and relocation of vehicle parking positions, as well as modifications to the moving structure between the forward-moving rotating platform and the lift-and-slide parking garage. Summary of the Invention

[0003] To address the shortcomings of existing technologies, the present invention aims to provide a hydraulically cantilevered lower-level forward-moving rotating PSH parking device to solve the problems mentioned in the background art.

[0004] The objective of this invention can be achieved through the following technical solutions:

[0005] A hydraulic rear cantilever type lower-level forward-moving rotating PSH parking equipment, the PSH parking equipment includes a lifting and traversing garage and a forward-moving rotating platform, an L-shaped guide rail is provided between the lifting and traversing garages, and the forward-moving rotating platform moves along the guide rail;

[0006] The forward rotating platform includes a bottom moving frame, within which a slidable bottom sliding frame is provided. A slidable support plate is provided at the upper end of the bottom moving frame. The bottom sliding frame drives the support plate to slide. An array of pushing components is provided within the bottom moving frame. The pushing components include a liftable lifting platform. A sliding pushing frame is provided on the lifting platform. The pushing frame pulls the support plate to slide. Both ends of the support plate are provided with auxiliary plate frames that are fixedly connected to the bottom moving frame.

[0007] Preferably, the bottom movable frame is welded together by a first frame, a second frame and a third frame. The first frame and the third frame each have two cavities inside, and a welded first guide rail is provided between the two cavities. The second frame also has a welded first guide rail.

[0008] Preferably, the first cavity of the first frame is provided with a rotating drive wheel and a fixedly connected first motor, and the second cavity of the first frame is provided with an array of first guide grooves and a pushing component. The drive wheel is driven to rotate by the first motor, thereby driving the bottom moving frame to move.

[0009] Preferably, a backup battery is installed in the first cavity of the third frame, and an array of first guide grooves and pushing components are also provided in the second cavity of the third frame. A rack is fixedly connected to one side of the first frame and the second frame. The first frame is fixedly connected to the second frame through a first connecting plate, and the third frame is fixedly connected to the second frame through a second connecting plate.

[0010] Preferably, both the first connecting plate and the second connecting plate are provided with a through second guide rail, a guide wheel is provided on one side of the bottom moving frame, and a support wheel is provided at the lower end of the bottom moving frame. The guide wheel and the support wheel are universal wheels. The guide wheel is locked in the guide rail. When the bottom moving frame moves, the guide wheel moves along the guide rail, thereby driving the bottom moving frame to move along the guide rail.

[0011] Preferably, a slidable bottom sliding frame is provided between the first frame and the second frame, and between the second frame and the third frame. The bottom sliding frame includes two sets of fourth frames. A limit block for lifting and lowering is provided in the fourth frame. A welded guide strip is provided at the lower end of each fourth frame. The guide strip slides in cooperation with the second guide rail. A second motor is fixedly connected to the side of the fourth frame. A first gear is fixedly connected to the shaft of the second motor. The first gear meshes with the rack.

[0012] Preferably, the support plate is provided with a parking groove, and the lower end of the support plate is provided with an array of mounting frames and positioning blocks. The mounting frames are provided with an array of moving wheels, which are locked in the first guide rail and rotatably connected thereto. The positioning blocks are provided with an array of limiting grooves. When the limiting blocks rise, they are inserted into the limiting grooves. When the fourth frame moves, it drives the support plate to move along the first guide rail.

[0013] Preferably, the lifting platform is provided with an array of second guide grooves, the push frame slides along the second guide grooves, the upper end of the lifting platform is provided with a fixedly connected second electric cylinder, the telescopic end of the second electric cylinder is fixedly connected to the push frame, the front end of the push frame is provided with a fixedly connected electric gripper, and the movable end of the electric gripper is provided with a fixedly connected steel sleeve.

[0014] Preferably, one side of the auxiliary plate frame is provided with a rotatable rotating frame, and the rotating frame is provided with a telescopic frame that can be slidably extended and retracted.

[0015] The beneficial effects of this invention are:

[0016] The PSH parking equipment of this invention is equipped with a forward rotating platform, which can drive the vehicle to move and change position. The forward rotating platform moves along the guide rail and can automatically move back and forth between two sets of lifting and traversing garages, thereby adding a set of parking spaces in the traversing empty space of the lifting and traversing garage without affecting the entry and exit of vehicles in the lifting and traversing garage, effectively increasing the space utilization rate.

[0017] The forward-moving rotating platform of this invention can automatically adjust the length and angle of the rotating frame and the telescopic frame according to the height of the vehicle chassis, so that the car will not scrape when driving on the support plate, thus improving safety. Moreover, the humanized structural design also increases the driver's acceptance of the forward-moving rotating platform.

[0018] The forward-moving rotating platform support plate of this invention can automatically move left and right, automatically moving vehicles into or out of the lifting and traversing garage. The coordination with the lifting and traversing garage is smooth. When there is a vehicle on the forward-moving rotating platform support plate and a vehicle is leaving the lifting and traversing garage, the forward-moving rotating platform moves away from the traversing empty position without interfering with the normal vehicle exit of the lifting and traversing garage. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure and operation of the PSH parking equipment in an embodiment of the present invention;

[0021] Figure 2 This is a partial structural schematic diagram of the forward-moving rotating platform in an embodiment of the present invention;

[0022] Figure 3 This is a schematic diagram of the bottom movable frame in an embodiment of the present invention;

[0023] Figure 4 This is a schematic diagram of the bottom sliding frame in an embodiment of the present invention;

[0024] Figure 5 This is a schematic diagram of the support plate in an embodiment of the present invention;

[0025] Figure 6 This is a schematic diagram of the structure of the driving component in an embodiment of the present invention;

[0026] Figure 7 This is a partial structural diagram of the driving component in an embodiment of the present invention;

[0027] Figure 8 This is a schematic diagram of the auxiliary plate frame in an embodiment of the present invention;

[0028] In the diagram: 1. Bottom moving frame; 2. Bottom sliding frame; 3. Support plate; 4. Pushing assembly; 5. Auxiliary plate frame; 11. First frame; 12. Second frame; 13. Third frame; 14. Support wheel; 15. First guide rail; 16. First guide groove; 17. First connecting plate; 18. Second connecting plate; 19. Second guide rail; 21. Fourth frame; 22. Guide bar; 23. First electric cylinder; 24. Limiting block; 25. Second motor; 26. First gear; 31. Internal parking slot; 33. Mounting frame; 34. Moving wheel; 35. 1. Positioning block; 36. Limiting groove; 41. Lead screw; 42. Third motor; 43. Second bearing seat; 44. Lead screw slider; 45. Mounting block; 46. First adjusting rod; 47. Second adjusting rod; 48. Lifting platform; 49. Push frame; 51. Rotating frame; 52. Telescopic frame; 53. Third electric cylinder; 54. Fourth electric cylinder; 110. Rack; 111. First bearing seat; 112. Drive wheel; 113. First motor; 141. Guide wheel; 481. Second guide groove; 482. Second electric cylinder; 491. Electric gripper; 492. Steel clamp. Detailed Implementation

[0029] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. 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.

[0030] Please see Figure 1 As shown, this embodiment provides a hydraulic rear cantilever type lower-level forward-moving rotating PSH parking equipment. The PSH parking equipment includes a lifting and traversing garage and a forward-moving rotating platform. An L-shaped guide rail is provided between the lifting and traversing garages, and the forward-moving rotating platform moves along the guide rail.

[0031] Please see Figures 2 to 8 As shown, the forward rotating platform includes a bottom moving frame 1, which is formed by welding together a first frame 11, a second frame 12 and a third frame 13.

[0032] Specifically, the first frame 11 and the third frame 13 each have two cavities inside, and a welded first guide rail 15 is provided between the two cavities. The second frame 12 also has a welded first guide rail 15. The first cavity of the first frame 11 has a rotating drive wheel 112 and a fixedly connected first motor 113. The second cavity of the first frame 11 has an array of first guide grooves 16 and a push assembly 4. The drive wheel 112 has a first bearing seat 111 at both ends. The first bearing seat 111 is fixed inside the first frame 11. The rotating shaft inside the drive wheel 112 passes through the first bearing seat 111. The rotating shaft inside the drive wheel 112 may have a fixedly connected gear or sprocket. The rotating shaft of the first motor 113 may also have a fixedly connected gear or sprocket. The first motor 113 drives the drive wheel 112 to rotate through the meshing of gears or the cooperation of sprockets and chains. When the drive wheel 112 rotates, it pushes the first frame 11 to move forward and backward.

[0033] A backup battery is installed in the first cavity of the third frame 13. The second cavity of the third frame 13 is also provided with an array of first guide grooves 16 and a push assembly 4. A rack 110 is fixedly connected to one side of the first frame 11 and the second frame 12. The first frame 11 is fixedly connected to the second frame 12 through the first connecting plate 17. The first connecting plate 17 is welded to the first frame 11 and the second frame 12. The third frame 13 is fixedly connected to the second frame 12 through the second connecting plate 18. The second connecting plate 18 is welded to the second frame 12 and the third frame 13, so that the first frame 11, the second frame 12 and the third frame 13 move synchronously. When the drive wheel 112 rotates, it pushes the first frame 11 to move forward and backward. When the second frame 12 and the third frame 13 move forward and backward synchronously, the second frame 12 and the third frame 13 move forward and backward synchronously.

[0034] Both the first connecting plate 17 and the second connecting plate 18 are provided with a through second guide rail 19. A slidable bottom sliding frame 2 is provided between the first frame 11 and the second frame 12 and between the second frame 12 and the third frame 13. A guide wheel 141 is provided on one side of the bottom moving frame 1, and a support wheel 14 is provided at the lower end of the bottom moving frame 1. The guide wheel 141 and the support wheel 14 are rotatably connected to the bottom moving frame 1. The guide wheel 141 and the support wheel 14 are universal wheels. The guide wheel 141 is stuck in the guide rail. When the bottom moving frame 1 moves, the guide wheel 141 moves along the guide rail, thereby driving the bottom moving frame 1 to move along the guide rail.

[0035] Furthermore, the bottom sliding frame 2 includes two sets of fourth frames 21. The first set of fourth frames 21 slides above the first connecting plate 17, and the second set of fourth frames 21 slides above the second connecting plate 18. The fourth frames 21 are provided with liftable limit blocks 24.

[0036] Specifically, the lower end of the fourth frame 21 is provided with welded guide strips 22, which slide in cooperation with the second guide rail 19. The fourth frame 21 is fixedly provided with an array of first electric cylinders 23, and the telescopic ends of the first electric cylinders 23 are provided with fixedly connected limit blocks 24. The side of the fourth frame 21 is provided with a fixedly connected second motor 25, and the shaft of the second motor 25 is provided with a fixedly connected first gear 26, which meshes with the rack 110. When the second motor 25 starts, it drives the first gear 26 to rotate, and through the meshing relationship between the first gear 26 and the rack 110, it drives the fourth frame 21 to move along the second guide rail 19.

[0037] Furthermore, a slidable support plate 3 is provided above the bottom movable frame 1. The support plate 3 has a parking groove 31 inside. Both sides of the support plate 3 have arrayed slots 32. The lower end of the support plate 3 has an arrayed mounting bracket 33 and a positioning block 35. The mounting bracket 33 has an arrayed moving wheel 34 inside. The moving wheel 34 is locked in the first guide rail 15 and rotatedly connected to it. The positioning block 35 has an arrayed limiting groove 36 inside. The first electric cylinder 23 pushes the limiting block 24 to rise and insert into the limiting groove 36. When the fourth frame 21 moves, it drives the support plate 3 to move along the first guide rail 15.

[0038] Furthermore, the pushing component 4 is arranged in a mirror image within the second cavity inside the first frame 11 and the third frame 13. The pushing component 4 includes a liftable lifting platform 48, on which a sliding pushing frame 49 is provided.

[0039] Specifically, a rotating lead screw 41 is provided below the lifting platform 48, and a threaded lead screw slider 44 is provided on the lead screw 41. The lead screw slider 44 slides along the first guide groove 16. A second bearing seat 43 is provided at one end of the lead screw 41, and the lead screw 41 is rotatably connected to the second bearing seat 43. The second bearing seat 43 is fixed in the first frame 11 and the third frame 13. A third motor 42 is provided at the other end of the lead screw 41. The shaft of the third motor 42 is fixedly connected to the lead screw 41 through a coupling. The third motor 42 drives the lead screw 41 to rotate, and the lead screw 41 drives the lead screw slider 44 to slide along the first guide groove 16.

[0040] Both the first frame 11 and the third frame 13 are equipped with welded mounting blocks 45. Each mounting block 45 contains a rotating first adjusting rod 46. The lead screw slider 44 has rotating second adjusting rods 47 on both sides. The first adjusting rod 46 and the second adjusting rod 47 are rotatably connected at their center. The upper end of the first adjusting rod 46 is slidably engaged with the lifting platform 48, and the upper end of the second adjusting rod 47 is rotatably engaged with the lifting platform 48. When the lead screw slider 44 moves, it drives the first adjusting rod 46 and the second adjusting rod 47 to move, thereby adjusting the height of the lifting platform 48.

[0041] The lifting platform 48 is provided with an array of second guide grooves 481. The push frame 49 slides along the second guide grooves 481. The upper end of the lifting platform 48 is provided with a fixedly connected second electric cylinder 482. The telescopic end of the second electric cylinder 482 is fixedly connected to the push frame 49. The second electric cylinder 482 pulls the push frame 49 to move. The front end of the push frame 49 is provided with a fixedly connected electric gripper 491. The movable end of the electric gripper 491 is provided with a fixedly connected steel sleeve 492.

[0042] Furthermore, the support plate 3 is provided with auxiliary plate frames 5 at both ends for vehicles to get on and off.

[0043] Specifically, the auxiliary plate frame 5 is fixed on the bottom movable frame 1. A rotating frame 51 is rotatably connected to one side of the auxiliary plate frame 5. A telescopic frame 52 is slidably fitted inside the rotating frame 51. A third electric cylinder 53 is fixedly connected to the side of the rotating frame 51. The telescopic end of the third electric cylinder 53 is fixedly connected to the telescopic frame 52. The third electric cylinder 53 pulls the telescopic frame 52 to move and extend. A fourth electric cylinder 54 is provided inside the auxiliary plate frame 5. The telescopic end of the fourth electric cylinder 54 is rotatably connected to the lower end of the rotating frame 51. The tail end of the fourth electric cylinder 54 is rotatably connected to the bottom movable frame 1. The fourth electric cylinder 54 pushes the rotating frame 51 and the telescopic frame 52 to rotate by an angle.

[0044] Working principle:

[0045] In use, the first and second lift-and-slide garages are installed in the underground parking lot, arranged at a 90° angle. The lateral movement space of the first lift-and-slide garage is designated as the first parking point, located on the internal road of the garage. The lateral movement space of the second lift-and-slide garage is designated as the second parking point, situated between the first and second lift-and-slide garages. Vehicles in the lateral movement space can be automatically retrieved by the lift-and-slide garage. The vehicle is moved to the lateral movement space by the forward rotating platform. Because the ground structure of the lift-and-slide garage is obstructed by the forward rotating platform, the vehicle needs to be pushed into the lift-and-slide garage. Figure 1 As shown, the track surrounds the first lifting and traversing garage, and the forward rotating platform moves back and forth between the first parking point and the second parking point;

[0046] The tilt angle of the telescopic frame is automatically adjusted according to the car model. The fourth electric cylinder 54 pulls the rotating frame 51 to rotate and tilt, and the third electric cylinder 53 pushes the telescopic frame 52 to extend, so that the front end of the telescopic frame 52 touches the ground and then stops.

[0047] When the car drives into the parking slot 31 at the first parking point, the forward rotating platform moves forward. Then, the fourth electric cylinder 54 pushes the rotating frame 51 to keep it level with the auxiliary plate frame 5, and the third electric cylinder 53 drives the telescopic frame 52 to retract. When there is a parking space in the first lifting and traversing garage, the second motor 25 drives the first gear 26 to rotate, thereby driving the fourth frame 21 and the support plate 3 to move laterally into the first lifting and traversing garage. After the second motor 25 drives the fourth frame 21 to its movement limit, the first electric cylinder 23 drives the limit block 24 from the limit slot 36. The internal mechanism unlocks, the third motor 42 drives the lead screw 41 to rotate, thereby moving the lead screw slider 44 and pushing the lifting platform 48 and the push frame 49 to the same height as the support plate 3. The second electric cylinder 482 drives the push frame 49 and the electric gripper 491 forward. The steel clamp 492 is inserted into the slot 32. Then the push frame 49 pushes the support plate 3 forward to fully enter the first lifting and traversing garage. The car is taken away and stored in the first lifting and traversing garage. Then the push frame 49 and the fourth frame 21 pull the support plate 3 back to the initial position.

[0048] When there is a parking space in the second lift-and-slide garage, the first motor 113 drives the drive wheel 112 to rotate, thereby pushing the forward rotating platform forward to the second parking point. The telescopic frame 52 can prevent the forward rotating platform from hitting the wall. Then the support plate 3 is pushed into the second lift-and-slide garage. The car is taken away and stored in the second lift-and-slide garage. Then the push frame 49 and the fourth frame 21 pull the support plate 3 back to the initial position.

[0049] When there are no parking spaces in either of the two sets of lifting and traversing garages, the car drives into the parking slot 31, and then the forward rotating platform moves to the second parking point for temporary storage to avoid the forward rotating platform interfering with the passage of traffic inside the garage.

[0050] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0051] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0052] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first and second features are in direct contact, or that they are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0053] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0054] The foregoing has shown and described 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. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A hydraulically cantilevered lower-level forward-moving and rotating PSH parking system, the PSH parking system comprising a lifting and traversing garage and a forward-moving and rotating platform, characterized in that, The lifting and traversing garage is equipped with L-shaped guide rails, and the forward rotating platform moves along the guide rails; The forward rotating platform includes a bottom moving frame (1), a slidable bottom sliding frame (2) is provided inside the bottom moving frame (1), a slidable support plate (3) is provided at the upper end of the bottom moving frame (1), the bottom sliding frame (2) drives the support plate (3) to slide, an array of push components (4) is provided inside the bottom moving frame (1), the push components (4) include a liftable lifting platform (48), a sliding push frame (49) is provided on the lifting platform (48), the push frame (49) pulls the support plate (3) to slide, and auxiliary plate frames (5) are fixedly connected to the bottom moving frame (1) at both ends of the support plate (3). The bottom movable frame (1) is formed by welding together a first frame (11), a second frame (12) and a third frame (13). The first frame (11) and the third frame (13) each have two cavities inside, and a welded first guide rail (15) is provided between the two cavities. The second frame (12) also has a welded first guide rail (15). A backup battery is installed in the first cavity of the third frame (13). The second cavity of the third frame (13) is also provided with an array of first guide grooves (16) and a push assembly (4). A rack (110) is fixedly connected to one side of the first frame (11) and the second frame (12). The first frame (11) is fixedly connected to the second frame (12) through the first connecting plate (17). The third frame (13) is fixedly connected to the second frame (12) through the second connecting plate (18). The first connecting plate (17) and the second connecting plate (18) are both provided with a through second guide rail (19). The bottom moving frame (1) is provided with a guide wheel (141) on one side and a support wheel (14) at the lower end of the bottom moving frame (1). The guide wheel (141) and the support wheel (14) are universal wheels. The guide wheel (141) is stuck in the guide rail. When the bottom moving frame (1) moves, the guide wheel (141) moves along the guide rail, thereby driving the bottom moving frame (1) to move along the guide rail.

2. The hydraulic rear cantilever type lower-level forward-moving rotary PSH parking equipment according to claim 1, characterized in that, The first cavity of the first frame (11) is provided with a rotating drive wheel (112) and a fixedly connected first motor (113). The second cavity of the first frame (11) is provided with an array of first guide grooves (16) and a push assembly (4). The drive wheel (112) is driven to rotate by the first motor (113), thereby driving the bottom moving frame (1) to move.

3. A hydraulic rear cantilever type lower-level forward-moving rotary PSH parking equipment according to claim 2, characterized in that, A sliding bottom frame (2) is provided between the first frame (11) and the second frame (12) and between the second frame (12) and the third frame (13). The bottom sliding frame (2) includes two sets of fourth frames (21). A limit block (24) is provided in the fourth frame (21) for the first electric cylinder (23) to push the lifting and lowering. A welded guide strip (22) is provided at the lower end of the fourth frame (21). The guide strip (22) slides in cooperation with the second guide rail (19). A second motor (25) is fixedly connected to the side of the fourth frame (21). A first gear (26) is fixedly connected to the shaft of the second motor (25). The first gear (26) meshes with the rack (110).

4. A hydraulic rear cantilever type lower-level forward-moving rotary PSH parking equipment according to claim 1, characterized in that, The support plate (3) is provided with a parking groove (31). The lower end of the support plate (3) is provided with an array of mounting brackets (33) and positioning blocks (35). The mounting brackets (33) are provided with an array of moving wheels (34). The moving wheels (34) are locked in the first guide rail (15) and rotatedly connected to it. The positioning blocks (35) are provided with an array of limiting grooves (36). The limiting blocks (24) rise and insert into the limiting grooves (36). When the fourth frame (21) moves, it drives the support plate (3) to move along the first guide rail (15).

5. A hydraulic rear cantilever type lower-level forward-moving rotary PSH parking equipment according to claim 1, characterized in that, The lifting platform (48) is provided with an array of second guide grooves (481). The push frame (49) slides along the second guide grooves (481). The upper end of the lifting platform (48) is provided with a fixedly connected second electric cylinder (482). The telescopic end of the second electric cylinder (482) is fixedly connected to the push frame (49). The front end of the push frame (49) is provided with a fixedly connected electric gripper (491). The movable end of the electric gripper (491) is provided with a fixedly connected steel sleeve (492).

6. A hydraulic rear cantilever type lower-level forward-moving rotary PSH parking equipment according to claim 1, characterized in that, The auxiliary plate frame (5) is provided with a rotatable rotating frame (51) on one side, and a telescopic frame (52) that can be slidably telescopically adjusted is provided inside the rotating frame (51).

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