A vertically circulating parking system with rotatable entrances and exits.

Abstract

This invention relates to the field of vertical circulation parking equipment technology, and discloses a vertical circulation parking equipment with a rotatable entrance and exit. It includes a main structure on the upper side of the foundation ground, a car-carrying mechanism arranged in an equidistant circular array on the inner side of the main structure, a guide plate on the side of the main structure, a rotating mechanism on the lower side of the main structure, a centering mechanism mirrored on both sides of the rotating mechanism, and an auxiliary mechanism on the side of the car-carrying mechanism. In this invention, after the centering mechanism adjusts its position, the mounting plate and the car-carrying plate are completely locked in place. The connecting plate rotates and disengages from the side of the guide plate, allowing the car-carrying mechanism to rotate and circulate without restriction or interference. This allows drivers to directly drive to the limit plate position when parking, enabling subsequent automatic turning and centering of the vehicle. When retrieving the vehicle, it can be driven directly out, and the vehicles are neatly arranged for easy identification, improving the efficiency and stability of parking and retrieval.

Description

Technical Field

[0001] This invention relates to the field of vertical circulation parking equipment technology, and more particularly to a vertical circulation parking equipment with rotatable entrances and exits. Background Technology

[0002] Automated parking garages come in many types, including lift-and-slide garages, aisle-stacking garages, vertical lift garages, and vertical circulation garages. Among these, vertical circulation garages utilize a transmission chain attached to a main steel frame. The garage's circulation is driven by a motor, with a reduction gear achieving a suitable operating speed. Vertical circulation garages are widely used due to their simple operating principle, small footprint, and flexible number of levels. Because of their large storage capacity and small footprint, vertical circulation garages have become the mainstream development direction for automated parking systems.

[0003] However, vertical circulation multi-level parking garages have the following problems that urgently need to be solved:

[0004] 1. When parking a car, the driver must adjust the vehicle to the correct position before turning off the engine, getting out of the car, and confirming the parking before the multi-level parking garage can start operating.

[0005] 2. When retrieving a vehicle, some drivers are accustomed to driving in and parking in the reverse-in manner. When retrieving the vehicle, they need to back it out, which makes it difficult for the driver to observe the side of the garage and poses a safety hazard. It also requires a certain level of driver skill. In addition, there are different types of parking, such as reverse-in and reverse-in, which makes the vehicles placed on the garage platform irregular and inconsistent, making it difficult for the vehicle identification and recording system to enter the vehicle.

[0006] 3. When parking and retrieving a vehicle, the vehicle platform usually shakes when it reaches the designated position, which may cause the driver to feel a certain fear. There are also safety hazards when the driver gets in and out of the vehicle during the parking and retrieval process.

[0007] 4. When the garage is in operation, due to the different sizes of vehicles, there are usually limit plates on the side of the vehicle platform. When a vehicle drives to the limit plate, it will stop moving directly and then proceed with the subsequent operation. This makes the vehicle not centered on the upper part of the vehicle platform, causing the vehicle platform to tilt under stress and affecting the service life of the equipment. To address this, we propose a vertical circulation parking system with a rotating entrance and exit. Summary of the Invention

[0008] The present invention mainly addresses the technical problems existing in the prior art and provides a vertical circulation parking device with rotatable entrances and exits.

[0009] To achieve the above objectives, the present invention adopts the following technical solution: a vertical circulation parking device with rotatable entrance and exit, including a main body structure on the upper side of the foundation ground, a vehicle carrying mechanism arranged in an equidistant circular array inside the side of the main body structure, a guide plate arranged on the side of the main body structure, a rotating mechanism arranged on the lower side of the main body structure, a centering mechanism arranged mirror images on both sides of the rotating mechanism, and an auxiliary mechanism arranged on the side of the vehicle carrying mechanism.

[0010] The vehicle-carrying mechanism includes a mounting plate, a vehicle-carrying plate on the side of the mounting plate, a light curtain detection plate on the side of the vehicle-carrying plate, a movable latch on the underside of the mounting plate, a first detection block on the side of the latch, and a rotatable connecting plate on the side of the mounting plate.

[0011] The rotating mechanism includes a pit, inside which is a movable first movable plate. A rotatable rotating shaft is provided on the side of the first movable plate. A locking block is provided on the upper side of the rotating shaft. A first support plate is provided on the side of the rotating shaft. A hydraulic push rod is provided on the lower side of the first movable plate.

[0012] The centering mechanism includes a mounting cavity, inside which are four movable bodies, and a centering detection component is mounted on the upper side of each movable body.

[0013] The auxiliary mechanism includes a second mounting slot, inside which is a movable mating plate. Inside the second mounting slot, corresponding to the position of the mating plate, is a second support plate. Inside the second mounting slot, corresponding to the position of the second support plate, is a second movable plate. On the upper side of the second movable plate, is a movable second movable rod.

[0014] Preferably, the main structure includes a main frame, with drive chain assemblies symmetrically arranged on the sides of the main frame, guide plates fixedly installed on the sides of the main frame, and drive motor assemblies fixedly installed on the sides of the main frame.

[0015] Preferably, the vehicle-carrying mechanism includes a hanger mirror-mounted on the side of the main frame, a mounting plate fixedly mounted on the side of the hanger, a vehicle-carrying plate positioned between the mounting plates, a light curtain detection plate fixedly mounted on both sides of the vehicle-carrying plate, a mating groove formed on the lower side of the vehicle-carrying plate, first electric push rods symmetrically arranged on the sides of the two sets of mounting plates, a connecting block fixedly mounted on the side of the first electric push rod, a slot formed inside the vehicle-carrying plate, a locking rod movably mounted inside the slot, and a first detection block fixedly mounted on the inner wall of the slot.

[0016] Preferably, the vehicle-carrying mechanism further includes a connecting plate disposed on the side of the mounting plate, an alignment groove provided on the side of the guide plate, a fixing plate symmetrically fixedly mounted on the side of the mounting plate, a first mating rod rotatably connected to the side of the fixing plate, a second mating rod rotatably connected to the side of the first mating rod, a sliding groove provided on the side of the connecting plate, a movable block movably mounted inside the sliding groove, a first connecting rod fixedly mounted on the side of the connecting block, a fixing rod fixedly mounted inside the sliding groove, and a positioning groove provided on the side of the guide plate.

[0017] Preferably, the vehicle-carrying mechanism further includes a guide frame fixedly installed on the side of the mounting plate. Positioning wheels are symmetrically arranged on the side of the guide frame. A second detection block is fixedly installed on the inner wall of the slot. A mating block is fixedly installed on the side of the clamp rod away from the guide plate. A second connecting rod is fixedly installed on the side of the connecting block. A first movable groove is opened on the side of the circular shaft of the positioning wheel. A first movable rod is movably installed inside the first movable groove. A support cylinder is fixedly installed between the side of the first movable rod and the inner wall of the first movable groove.

[0018] Preferably, the rotating mechanism includes a pit formed on the side of the foundation ground, a mating cavity formed in the bottom wall of the pit, a first movable plate movably installed inside the pit, first constraint rods symmetrically fixedly installed at equal intervals on the bottom wall of the pit, hydraulic push rods symmetrically fixedly installed on the bottom wall of the pit, a rotating shaft set on the upper side of the first movable plate, a locking block fixedly installed on the upper side of the rotating shaft, a first gear fixedly sleeved on the side of the rotating shaft, a second gear meshing on the side of the first gear, a first motor fixedly installed on the lower side of the first movable plate, and a first support plate fixedly installed on the upper side of the first movable plate.

[0019] Preferably, the centering mechanism includes an installation cavity formed in the inner wall of the pit, a protective plate fixedly installed on the inner wall of the installation cavity, a rack plate fixedly installed on the bottom wall of the installation cavity, four sets of movable bodies movably installed inside the installation cavity, a third gear meshing on the side of the rack plate, a second motor fixedly installed on the upper side of the movable body, connecting grooves symmetrically formed on the upper side of the movable body, and slots formed on the upper side of the movable body. The centering detection component is mirror-set on the upper side of the two sets of movable bodies.

[0020] Preferably, the alignment detection assembly includes a second electric push rod fixedly installed on the inner wall of the connecting groove. A constraint plate is fixedly installed on the side of the second electric push rod. A third motor is provided on the side of the constraint plate. A detection rod is fixedly installed on the side of the third motor. A slider is fixedly installed on the side of another set of second electric push rods. Unlike the previous setup, a positioning block is fixedly installed on the upper side of one set of movable body side sliders, and a third electric push rod is fixedly installed on the upper side of the other set of movable body side sliders. An auxiliary plate is fixedly sleeved on the side of the third electric push rod.

[0021] Preferably, the auxiliary mechanism includes a first mounting slot symmetrically and equidistantly opened on the upper side of the vehicle carrier plate, and a second mounting slot symmetrically opened on the upper side of the vehicle carrier plate. A pushing component is fixedly installed on the bottom wall of the first mounting slot, and a limiting plate is fixedly installed on the upper side of the pushing component. A second support plate is equidistantly and movably installed inside the second mounting slot, and a second movable plate is equidistantly and movably installed inside the second mounting slot. A second movable slot is equidistantly opened on the upper side of the second movable plate, and a second movable rod is movably installed inside the second movable slot. A return spring is fixedly connected between the second movable rod and the side of the second movable plate.

[0022] Preferably, the auxiliary mechanism further includes a mating plate symmetrically and movably installed inside the second mounting slot. The mating plate has equidistant mirror-image staggered constraint slots on its side. A second constraint rod is movably installed inside the constraint slot and can be easily fixedly installed on the side of the second support plate and the second movable plate. A fourth electric push rod is fixedly installed on the inner wall of the first mounting slot.

[0023] Beneficial effects

[0024] This invention provides a vertically circulating parking device with rotatable entrances and exits, which has the following advantages:

[0025] (1) The rotatable vertical circulation parking equipment at the entrance and exit is equipped with a vehicle-carrying mechanism, a rotating mechanism and an auxiliary mechanism. When a vehicle is stored or retrieved, the connecting plate is driven and engaged on the side of the guide plate to buffer and stabilize the mounting plate and the vehicle-carrying plate. Then, the first connecting rod is initially inserted into the positioning groove to further stabilize the vehicle, making the vehicle relatively stable during storage and retrieval without shaking. Then, the corresponding position limit plate rises to limit the vehicle. After the vehicle is driven into position, the mounting plate and the vehicle-carrying plate are completely unlocked. The rotating mechanism rises and engages the vehicle-carrying plate, causing it to rotate and turn around before descending. The centering mechanism adjusts its position and resets the mounting plate and the vehicle-carrying plate to be completely locked. The connecting plate rotates and disengages from the side of the guide plate, so that the vehicle-carrying mechanism can rotate and circulate without restriction or interference. This allows the driver to drive directly to the position of the limit plate when storing the vehicle and then automatically turn the vehicle around and center it. When retrieving the vehicle, the driver can drive it directly out, and the vehicles are neatly arranged and easy to identify, improving the efficiency and stability of vehicle storage and retrieval.

[0026] (2) The rotatable vertical circulation parking equipment at the entrance and exit is equipped with a centering mechanism and an auxiliary mechanism. The mounting plate and the vehicle platform are fully unlocked. The rotating mechanism drives the vehicle to descend to the centering mechanism position. The detection rod first moves to the sides of the wheel to constrain it. Then, the second support plate switches to rise to support the wheel so that it can move freely. The auxiliary plate is driven to push the vehicle to complete the left and right centering adjustment. Then, one of the third motors drives the detection rod to rotate for one second and stop. When the detection rod rotates, it rubs against the wheel. Whether the vehicle is stopped by the handbrake is determined by whether the other set of detection rods rotates. A safety test is performed on the vehicle. Finally, the detection rod clamps the wheel and performs overall centering adjustment of the vehicle front and rear, so that the vehicle is centered on the vehicle platform and a certain safety test is performed on it, ensuring that the force on the vehicle platform is uniform and the vehicle is stable when parked.

[0027] (3) The rotatable vertical circulation parking equipment at the entrance and exit is equipped with a vehicle-carrying mechanism and an auxiliary mechanism. When the vehicle-carrying plate rotates to the guide plate position, the first connecting rod is initially inserted into the positioning groove to stabilize the mounting plate and the vehicle-carrying plate as a whole. When the mounting plate and the vehicle-carrying plate are fully unlocked, the first connecting rod is fully inserted into the positioning groove, and the second connecting rod is pressed against the side of the first movable rod, causing it to slide and press against the side of the guide plate to fix it, which facilitates the accurate docking position of the subsequent mounting plate and the vehicle-carrying plate. When the vehicle-carrying plate descends, the second support plate can switch up to assist the centering mechanism in operation. When the vehicle-carrying plate rises and the mounting plate and the vehicle-carrying plate are fully locked, the second movable plate rises, causing the elastically extendable second movable rod to switch up to limit the vehicle, so that the vehicle has better stability when parked on the vehicle-carrying plate. Attached Figure Description

[0028] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0029] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the conditions under which the present invention can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that the present invention can produce, should still fall within the scope of the technical content disclosed in the present invention.

[0030] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2This is a partial structural diagram of the present invention;

[0032] Figure 3 This is a partial structural schematic diagram of the rotating mechanism of the present invention;

[0033] Figure 4 This is a partial structural schematic diagram of the vehicle-carrying mechanism of the present invention;

[0034] Figure 5 For the present invention Figure 4 A magnified structural diagram at point A;

[0035] Figure 6 For the present invention Figure 4 A magnified structural diagram at point B;

[0036] Figure 7 For the present invention Figure 4 A magnified structural diagram at point C;

[0037] Figure 8 This is a partial structural diagram of the pit of the present invention;

[0038] Figure 9 This is a partial structural schematic diagram of the rotating mechanism of the present invention;

[0039] Figure 10 This is a schematic diagram of the centering mechanism of the present invention;

[0040] Figure 11 This is a partial structural schematic diagram of the centering mechanism of the present invention;

[0041] Figure 12 This is a partial structural schematic diagram of the vehicle-mounted plate of the present invention;

[0042] Figure 13 This is a partial structural schematic diagram of the auxiliary mechanism of the present invention;

[0043] Figure 14 For the present invention Figure 4 A magnified structural diagram at point D;

[0044] Figure 15 For the present invention Figure 13 Enlarged structural diagram at point E.

[0045] Legend:

[0046] 1. Main structure; 11. Main frame; 12. Drive chain assembly; 13. Guide plate; 14. Drive motor assembly; 2. Guide plate; 3. Car carrier mechanism; 31. Hanger; 32. Mounting plate; 321. Connecting plate; 322. Alignment groove; 323. Fixing plate; 324. First mating rod; 325. Fixing rod; 326. Second mating rod; 327. Slide groove; 328. Movable block; 33. Car carrier plate; 331. Light curtain detection plate; 332. Mating groove; 34. 341. Guide frame; 35. Positioning wheel; 36. First electric actuator; 37. Connecting block; 38. Locking rod; 39. Locking groove; 30. First detection block; 31. Second detection block; 32. Mating block; 33. First connecting rod; 34. Positioning groove; 35. Second connecting rod; 36. First movable groove; 37. First movable rod; 38. Support cylinder; 49. Rotating mechanism; 40. Pit; 41. Mating cavity; 42. First movable plate; 43. First... 45. Constraint rod; 46. Hydraulic push rod; 47. Rotating shaft; 48. Locking block; 49. First gear; 40. First support plate; 41. First motor; 42. Second gear; 5. Centering mechanism; 51. Mounting cavity; 511. Protective plate; 52. Rack plate; 53. Moving body; 54. Third gear; 541. Second motor; 55. Connecting groove; 551. Second electric push rod; 552. Constraint plate; 553. Third motor; 554. Detection rod; 56. 57. Slot; 571. Positioning block; 572. Third electric actuator; 573. Auxiliary plate; 6. Auxiliary mechanism; 61. First mounting slot; 62. Second mounting slot; 63. Pushing assembly; 631. Limiting plate; 64. Second support plate; 65. Second movable plate; 651. Second movable slot; 652. Second movable rod; 653. Return spring; 66. Mating plate; 661. Constraint slot; 662. Second constraint rod; 67. Fourth electric actuator. Detailed Implementation

[0047] 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.

[0048] Example: A vertically circulating parking system with rotatable entrances and exits, such as... Figure 1 - Figure 3As shown, the system includes a main structure 1 set on the upper side of the foundation ground. Carrying mechanisms 3 are arranged in an equidistant circular array inside the side of the main structure 1. The main structure 1 and the car carrying mechanisms 3 form a vertical circulation garage. A guide plate 2 is set on the side of the main structure 1 and is fixedly installed above the foundation ground. A rotating mechanism 4 is set on the lower side of the main structure 1. The rotating mechanism 4 can rotate and lift the vehicle. A centering mechanism 5 is set on both sides of the rotating mechanism 4. The centering mechanism 5 can adjust the position of the vehicle in multiple directions. An auxiliary mechanism 6 is set on the side of the car carrying mechanism 3. The auxiliary mechanism 6 can assist the vehicle in adjusting and parking on the upper side of the car carrying mechanism 3.

[0049] Furthermore, such as Figure 1 As shown, the main structure 1 includes a main frame 11, which is a rectangular frame constructed from multiple steel frames. A drive chain assembly 12 is symmetrically arranged on the side of the main frame 11. The drive chain assembly 12 consists of a circulating chain with rectangular mounting plates arranged at equal intervals. A guide plate 13 is fixedly installed on the side of the main frame 11 corresponding to the drive chain assembly 12. The guide plate 13 is composed of multiple elliptical plates with grooves on their sides. A drive motor assembly 14 is fixedly installed on the side of the main frame 11. The drive motor assembly 14 consists of a motor, a reduction gearbox, and multiple sets of gears meshing with the drive chain assembly 12. The drive chain assembly 12 can rotate cyclically by the motor and reduction gearbox working together to drive it.

[0050] Furthermore, such as Figure 2 , Figure 4 - Figure 7 and Figure 12As shown, the vehicle-carrying mechanism 3 includes a hanger 31 mirror-mounted on the side of the main frame 11 and rotatably mounted on a rectangular mounting plate on the side of the drive chain assembly 12. The hanger 31 consists of a guide wheel, a rectangular plate, and a hanger rod. The guide wheel of the hanger 31 is movably mounted inside the groove on the side of the guide plate 13. A mounting plate 32 is fixedly mounted on the side of the hanger 31. The mounting plate 32 is a rectangular plate with one side arc-shaped. A vehicle-carrying plate 33 is arranged between the mounting plates 32. The vehicle-carrying plate 33 is an elliptical plate with a convex cross-section. Light curtain detection plates are fixedly mounted on both sides of the vehicle-carrying plate 33. 331, the light curtain detection plate 331 is a detection light curtain plate that can detect the position of vehicle wheels. A mating groove 332 is provided at the center of the lower side of the vehicle carrier plate 33. The mating groove 332 is a regular hexagonal groove. A guide frame 34 is fixedly installed on the side of the mounting plate 32 away from the guide plate 2. The guide frame 34 is a "π" shaped rectangular frame. Positioning wheels 341 are symmetrically arranged on the side of the guide frame 34 away from the mounting plate 32. The positioning wheels 341 are movably installed inside the groove on the side of the guide plate 13. The positioning wheels 341 are existing technology and will not be described in detail here. The guide wheels and positioning wheels 341 of the hanger 31 constrain the side grooves of the guide plate 13 to ensure that the mounting plate 32 and the vehicle platform 33 remain horizontal during cyclic movement. First electric push rods 35 are symmetrically arranged on the sides of the two sets of mounting plates 32. The first electric push rods 35 are existing technology and will not be described in detail here. Connecting blocks 351 are fixedly installed on the sides of the first electric push rods 35. The connecting blocks 351 are rectangular blocks. A slot 36 penetrating the mounting plate 32 is formed inside the vehicle platform 33 corresponding to the position of the first electric push rod 35. The slot 36 is rectangular. Inside the slot 36, a movable... A locking rod 352 is mounted and fixedly connected to the side of the connecting block 351. The locking rod 352 is a rectangular rod. The first electric push rod 35 drives the connecting block 351, which allows the locking rod 352 to move inside the slot 36. A first detection block 361 is fixedly installed on the inner wall of the slot 36 away from the connecting block 351. The first detection block 361 is a distance sensor (B2A-20). A second detection block 362 is fixedly installed on the inner wall of the slot 36 at the position corresponding to the locking rod 352. The second detection block 362 is a photoelectric sensor (E3FA-RN21).A connecting plate 321 is provided on the side of the mounting plate 32 near the guide plate 2, and the connecting plate 321 is rotatably connected to the side of the mounting plate 32 via a rotating shaft. The connecting plate 321 is an "L"-shaped plate with a rubber plate on its side. A positioning groove 322 is provided on the side of the guide plate 2 corresponding to the position of the connecting plate 321, and the connecting plate 321 is snapped into the positioning groove 322. The positioning groove 322 is a rectangular groove. Fixing plates 323 are symmetrically fixedly installed on the side of the mounting plate 32. The fixing plates 323 are rectangular. A plate, a first mating rod 324 is rotatably connected to the side of a fixed plate 323. The first mating rod 324 is a rectangular rod with a rectangular groove on its side. A second mating rod 326 is rotatably connected to the side of the first mating rod 324 away from the fixed plate 323. The second mating rod 326 is a rectangular rod, and the second mating rod 326 and the first mating rod 324 form an "L" shape. A sliding groove 327 is provided on the side of the connecting plate 321 at the position corresponding to the second mating rod 326. The sliding groove 327 is a rectangular groove with a convex cross-section. A movable block 328 is movably installed inside the slide groove 327, and a second mating rod 326 is rotatably connected to the side of the movable block 328. The movable block 328 is a convex block and can slide inside the slide groove 327. A first connecting rod 37 is fixedly installed on the side of the connecting block 351 corresponding to the position of the first mating rod 324. The first connecting rod 37 is an "L" shaped rod. A fixed rod 325 is fixedly installed inside the slide groove 327 and is movably installed inside the rectangular groove of the first mating rod 324. The fixed rod 325 is a round rod. The first connecting rod 37 pushes the fixed rod 325 to slide inside the first mating rod 324, causing the first mating rod 324 and the second mating rod 326 to fold and rotate from an "L" shape to a straight shape, driving the connecting plate 321 to rotate on the mounting plate 32. A positioning groove 371 is opened on the side of the guide plate 2 corresponding to the position of the first connecting rod 37. The positioning groove 371 is a rectangular groove. The first connecting rod 37 can provide a certain support for the connecting plate 321.A mating block 363 is fixedly installed on the side of the lever 352 away from the guide plate 2. The mating block 363 is a rectangular block that can refract laser light. The mating block 363 cooperates with the second detection block 362 to enable the second detection block 362 to receive a signal. A second connecting rod 38 is fixedly installed on the side of the connecting block 351 corresponding to the guide frame 34. The second connecting rod 38 is a rectangular rod. A first movable groove 39 is opened on the side of the circular shaft of the positioning wheel 341, which is a cylindrical groove with a cross-shaped cross section. A movable part is installed inside the first movable groove 39. The first movable rod 391 is a cylindrical rod with a cross-shaped cross section. A support cylinder 392 is fixedly installed between the side of the first movable rod 391 and the inner wall of the first movable groove 39, and the support cylinder 392 is movably sleeved on the side of the first movable rod 391. The support cylinder 392 is a spring steel cylinder with a continuous "W" shaped cross section. The second connecting rod 38 is movably pressed against the side of the first movable rod 391, so that it slides and presses against the side of the guide plate 13 inside the first movable groove 39 to fix it. The support cylinder 392 plays a resetting role for the first movable rod 391.

[0051] Furthermore, such as Figure 3 , Figure 8 and Figure 9As shown, the rotating mechanism 4 includes a pit 41 formed on the side of the foundation ground below the corresponding main frame 11. The pit 41 is a rectangular pit. A mating cavity 42 is formed on the bottom wall of the pit 41. The mating cavity 42 is a rectangular cavity. A first movable plate 43 is movably installed inside the pit 41. The first movable plate 43 is a rectangular plate. First constraint rods 44 are symmetrically fixedly installed at equal intervals on the bottom wall of the pit 41 and pass through the first movable plate 43. The first constraint rods 44 are cylindrical rods with a "T"-shaped cross-section. The first constraint rods 44 can constrain and limit the first movable plate 43. Hydraulic push rods 45 are symmetrically fixedly installed on the bottom wall of the pit 41 and are fixedly installed on the bottom side of the first movable plate 43. The hydraulic push rods 45 are existing technology and will not be described in detail here. The hydraulic push rods 45 can push the first movable plate 43 to move up and down. A rotating shaft 46 is set at the upper center of the first movable plate 43 and passes through the first movable plate 43. Shaft 46 is a circular shaft with an I-shaped cross-section. A locking block 461 is fixedly installed on the upper side of the rotating shaft 46. The locking block 461 is a regular hexagonal block. A first gear 462 is fixedly sleeved on the side of the rotating shaft 46. The first gear 462 is a ring gear. A second gear 481 is meshed on the side of the first gear 462. The second gear 481 is a circular gear. A first motor 48 is fixedly installed on the lower side of the first movable plate 43. The drive shaft of the first motor 48 passes through the first movable plate 43 and is fixedly connected to the side of the second gear 481. The first motor 48 is existing technology and will not be described in detail here. The first motor 48 can drive the second gear 481 and the first gear 462 to mesh, so that the rotating shaft 46 rotates. A first support plate 47 is fixedly installed on the upper side of the first movable plate 43 corresponding to the position of the rotating shaft 46. The first support plate 47 is a comb-type ring plate with cylinders evenly spaced on the upper side. The first support plate 47 can support and guide the vehicle platform 33.

[0052] Furthermore, such as Figure 3 , Figure 10 and Figure 11As shown, the centering mechanism 5 includes an installation cavity 51 formed in the inner wall of the pit 41. The installation cavity 51 is a rectangular cavity with an "L"-shaped cross-section. A protective plate 511, which is also a rectangular plate, is fixedly installed on the inner wall of the installation cavity 51. A rack plate 52, which is a rectangular plate with toothed sides, is fixedly installed on the bottom wall of the installation cavity 51. Inside the installation cavity 51, four sets of movable bodies 53 are equidistantly installed corresponding to the rack plate 52. Each movable body 53 is a rectangular body with a "T"-shaped cross-section. A third gear 54, which is a circular gear, meshes with the movable body 53 on the side of the rack plate 52 at the corresponding position. A second motor 541 is fixedly installed on the side and passes through the movable body 53 and is fixedly connected to the side of the third gear 54. The second motor 541 is existing technology and will not be described in detail here. The second motor 541 drives the third gear 54 and the rack plate 52 to mesh, which can drive the movable body 53 to slide inside the protective plate 511. A connecting groove 55 is symmetrically opened on the upper side of the movable body 53 corresponding to the two sides of the second motor 541. The connecting groove 55 is a rectangular groove. A slot 56 is opened on the upper side of the movable body 53 corresponding to the position of the second motor 541. The slot 56 is a rectangular groove. A centering detection component is mirrored on the upper side of the movable bodies 53 in pairs.

[0053] Furthermore, the centering detection component includes a second electric actuator 551 fixedly installed on the inner wall of the connecting groove 55. The second electric actuator 551 is existing technology and will not be described in detail here. A constraint plate 552 is fixedly installed on the side of the second electric actuator 551, and the constraint plate 552 is movably installed inside the connecting groove 55 and the slot 56. The constraint plate 552 is a rectangular plate with an "F"-shaped cross-section. A third motor 553 is provided on the side of the constraint plate 552 and is fixedly installed on the side of the constraint plate 552 via the rectangular plate. The third motor 553 is a common DC geared motor, which can be manually rotated when not powered. A detection rod 554 is fixedly installed on the side of the third motor 553. The detection rod 554 is a circular rod. A slider 57 is fixedly installed on the side of another set of second electric actuators 551. Furthermore, the slider 57 is movably installed inside the connecting groove 55. The slider 57 is a rectangular block. Unlike other sliders 57, a positioning block 571 is fixedly installed on the upper side of the slider 57 on the side of one set of movable bodies 53. The positioning block 571 is a rectangular block with a cylindrical groove on the side. A third electric push rod 572 is fixedly installed on the upper side of the slider 57 on the side of another set of movable bodies 53. The third electric push rod 572 is existing technology and will not be described in detail here. An auxiliary plate 573 is fixedly sleeved on the side of the telescopic shaft of the third electric push rod 572. The auxiliary plate 573 is a "T"-shaped plate with a pressure sensor on the side. The third electric push rod 572 extends and engages with the side of the positioning block 571, and the auxiliary plate 573 moves accordingly to fit against the side of the positioning block 571. By pushing the slider 57 with the corresponding second electric push rod 551, the auxiliary plate 573 can push the wheel.

[0054] Furthermore, such as Figure 12 - Figure 14 As shown, the auxiliary mechanism 6 includes first mounting slots 61 symmetrically and equidistantly formed on the upper side of the vehicle carrier plate 33. The first mounting slots 61 are rectangular slots. Second mounting slots 62 are symmetrically formed on the upper side of the vehicle carrier plate 33, corresponding to the positions of the first mounting slots 61. The second mounting slots 62 are equidistantly formed I-shaped rectangular slots. A pushing assembly 63 is fixedly installed on the bottom wall of the first mounting slot 61. The pushing assembly 63 consists of multiple sets of electric push rods. A limiting plate 631, which is triangular, is fixedly installed on the upper side of the pushing assembly 63. The pushing assembly 63 can push the limiting plate 631 to move up and down. In the second mounting slot 62... A second support plate 64 is equidistantly and movably installed inside the second mounting groove 62. The second support plate 64 is a rectangular plate with equidistantly arranged spherical blocks on its upper side. A second movable plate 65, also rectangular, is movably installed inside the second mounting groove 62, equidistantly intersecting the positions of the second support plate 64. A second movable groove 651, also rectangular, is equidistantly opened on the upper side of the second movable plate 65. A second movable rod 652, a rectangular rod with a "T"-shaped cross-section, is movably installed inside the second movable groove 651. A fixed connection is made between the second movable rod 652 and the side of the second movable plate 65. A return spring 653 is movably sleeved on the side of the second movable rod 652. The return spring 653 is existing technology and will not be described in detail here. The return spring 653 provides elastic support to the second movable rod 652, allowing it to move within the second movable groove 651. A mating plate 66 is symmetrically and movably installed inside the second mounting groove 62, corresponding to the positions of the second support plate 64 and the second movable plate 65. The mating plate 66 is a rectangular plate. On the side of the mating plate 66, equidistant mirror grooves penetrating the mating plate 66 are provided, corresponding to the positions of the second support plate 64 and the second movable plate 65. 661, the constraint groove 661 is an "L" shaped groove, and a second constraint rod 662 is movably installed inside the constraint groove 661. The second constraint rod 662 is conveniently fixedly installed on the side of the second support plate 64 and the second movable plate 65. The second constraint rod 662 is a round rod. A fourth electric push rod 67 is fixedly installed on the inner wall of the first mounting groove 61 at the position corresponding to the mating plate 66. The fourth electric push rod 67 is existing technology and will not be described in detail here. The fourth electric push rod 67 can push the mating plate 66 to move, so that the second constraint rod 662 is constrained by the constraint groove 661 and drives the second support plate 64 and the second movable plate 65 to rise and fall alternately.

[0055] Working principle of the invention:

[0056] In use, the main body mechanism 1 can drive the vehicle-carrying mechanism 3 to move in a cyclic manner, the rotating mechanism 4 can lift and rotate the vehicle-carrying mechanism 3, the centering mechanism 5 can adjust the position of the vehicle on the upper side of the vehicle-carrying mechanism 3, and the auxiliary mechanism 6 can assist and fix the vehicle on the upper side of the vehicle-carrying mechanism 3. Specifically: the vehicle-carrying plate 33 rotates to the position of the guide plate 2, the first electric push rod 35 at the position of the two sets of mounting plates 32 pushes the connecting block 351 to drive the locking rod 352 to slide inside the locking groove 36 to the position of the second detection block 362. The first detection block 361 detects the change in the distance of the locking rod 352, causing the fourth electric push rod 67 to push the mating plate 66 to the center position of the second mounting groove 62. At this time, the second support plate 64 and the second movable plate 65 are all retracted into the position inside the second mounting groove 62. The mating block 363 and the second detection block 362 cooperate to obtain a signal feedback to the external controller. The controller controls the corresponding position push component 63 to push the limit plate 631 to the vehicle-carrying plate. At the upper side of plate 33, the first connecting rod 37 is initially inserted into the positioning groove 371 to stabilize and position the mounting plate 32 and the vehicle plate 33 as a whole. At the same time, the first connecting rod 37 drives the fixing rod 325 to slide inside the first mating rod 324, so that the rotation angle between the first mating rod 324 and the second mating rod 326 becomes smaller. The second mating rod 326 pulls the connecting plate 321 to rotate and engages with the alignment groove 322, which buffers and stabilizes the mounting plate 32 and the vehicle plate 33 before the first connecting rod 37 is initially inserted. At this time, the vehicle drives through the guide plate 2 to the upper position of the vehicle plate 33 and stops at the position of the limit plate 631, or the vehicle on the upper side of the vehicle plate 33 drives off and then the vehicle drives in. The light curtain detection plate 331 detects the position of the vehicle's wheels and feeds back to the controller. The hydraulic push rod 45 pushes the first movable plate 43 to move upward so that the locking block 461 engages with the position inside the mating groove 332. At the same time, the first connecting rod 37 provides a certain support for the vehicle plate 33.At this time, the first electric push rods 35 at the positions of the two sets of mounting plates 32 continue to push the connecting block 351, causing the locking rod 352 to disengage from the slot 36 at the position of the vehicle plate 33, thus unlocking the vehicle plate 33 and the mounting plate 32. The second detection block 362 loses its signal. After the first detection block 361 detects that the distance of the locking rod 352 has increased, the other set of pushing components 63 also pushes the limiting plate 631 to rise and limit it. The first connecting rod 37 is fully inserted into the positioning slot 371. At the same time, the first connecting rod 37 continues to push the fixing rod 325 to slide inside the first mating rod 324, causing the second mating rod 326 to pull the movable block 328 to slide inside the slide groove 327. The connecting plate 321 is in a state of being engaged with the alignment slot 322. The second connecting... Rod 38 presses against the side of the first movable rod 391, causing it to slide inside the first movable groove 39 and press against the side of the guide plate 13 for fixation. This fixes the two sets of mounting plates 32. The first motor 48 drives the second gear 481 and the second detection block 362 to mesh, causing the rotating shaft 46 to rotate the vehicle plate 33 180 degrees. The first connecting rod 37 provides support and guidance. The hydraulic push rod 45 drives the vehicle plate 33 to descend as a whole to the position of the first constraint rod 44 and stop under support. At this time, the first detection block 361 loses distance sensing. The two sets of pushing components 63 pull the limit plate 631 back to the inside of the first mounting groove 61. The second motor 541 of the two movable bodies 53 drives the third gear 54 to mesh with the rack plate 52 and move to... Corresponding to a set of wheel positions, the second electric actuator 551 pushes the constraint plate 552 to constrain the detection rod 554 to the positions on both sides of the wheel. At this time, the fourth electric actuator 67, in conjunction with the push-pull mating plate 66, moves to one side of the second mounting groove 62. The second constraint rod 662 on the side of the second support plate 64 is guided by the oblique constraint of the constraint groove 661 to rise inside the second mounting groove 62 and support the bottom of the wheel. The second constraint rod 662 on the side of the second movable plate 65 is constrained by the straight constraint of the constraint groove 661 to keep the second movable plate 65 stationary. The third electric actuator 572 pushes to the appropriate position and engages with the positioning block 571. The slider 57 is pushed by the corresponding second electric actuator 551 to press the auxiliary plate 573 against the side of the wheel. When the pressure sensors on the sides of the auxiliary plates 573 receive pressure signals, the left and right centering of the wheels is completed. At this time, the two movable bodies 53 continue to move closer and closer, so that the detection rod 554 is clamped on the side of the wheel. One set of third motors 553 drives the detection rod 554 to rotate for one second and then stop. The friction between the detection rod 554 and the wheel during rotation is used to determine whether the vehicle is stopped by the handbrake. When there is no handbrake, the rotation of the other set of detection rods 554 drives the other set of non-powered third motors 553 to rotate. The angle sensor inside the third motor 553 feeds back to the external controller. The controller issues an alarm to notify the owner and raises the vehicle platform 33 and the two sets of limit plates 631 to wait for personnel to operate.Then, the wheel distance is detected by the light curtain detection plate 331. The detection rod 554 clamps the wheel and is driven by the movable body 53 to move the vehicle back and forth to adjust its position so that it is in the center position of the vehicle platform 33. The second support plate 64 supports and guides the vehicle throughout the process. After the adjustment is completed, the mating plate 66 is reset to the center position of the second mounting groove 62 so that the second support plate 64 is reset. The second electric push rod 551 pulls the detection rod 554 and the slider 57 to reset. The hydraulic push rod 45 pushes the first movable plate 43 so that the vehicle platform 33 is raised to the position of the mounting plate 32. At this time, the first electric push rod 35 on the side of the two sets of mounting plates 32 pulls the connecting block 351 so that the locking rod 352 is fully inserted into the slot 36 so that the vehicle platform 33 and the mounting plate 32 are locked. At the same time, the first connecting rod 37 pulls the fixing rod 325 to slide inside the first mating rod 324, so that the movable block 328 slides to one side inside the sliding groove 327. The first mating rod 324 and the second mating rod 32 continue to slide. 6. As the rotation angle increases, the connecting plate 321 rotates and disengages from the alignment groove 322. The first detection block 361 detects the distance feedback controller of the locking rod 352. The controller controls the fourth electric push rod 67 to push and pull the mating plate 66 to the other side of the second mounting groove 62. The second constraint rod 662 on the side of the second movable plate 65 is guided by the oblique constraint of the constraint groove 661 to rise inside the second mounting groove 62. The second constraint rod 662 on the side of the second support plate 64 is held stationary by the linear constraint of the constraint groove 661. The second movable rod 652 corresponding to the wheel position presses against the side of the wheel, causing the return spring 653 to deform and slide into the second movable groove 651. In other positions, the second movable rod 652 rises to the side of the wheel to provide a limiting constraint. The drive motor group 14 drives the drive chain group 12 to rotate the vehicle carrying mechanism 3 in a cycle. When the vehicle carrying mechanism 3 reaches the guide plate 2, the above operations are performed to complete the vehicle retrieval and storage.

[0057] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

Claims

1. A vertically circulating parking device with a rotatable entrance and exit, comprising a main body (1) on the upper side of the foundation ground, a vehicle carrying mechanism (3) arranged in an equidistant circular array on the inner side of the main body (1), a guide plate (2) arranged on the side of the main body (1), a rotating mechanism (4) arranged on the lower side of the main body (1), a centering mechanism (5) arranged on both sides of the rotating mechanism (4), and an auxiliary mechanism (6) arranged on the side of the vehicle carrying mechanism (3). Its features are: The vehicle carrier mechanism (3) includes a mounting plate (32), a vehicle carrier plate (33) is provided on the side of the mounting plate (32), a light curtain detection plate (331) is provided on the side of the vehicle carrier plate (33), a movable latch (352) is provided on the lower side of the mounting plate (32), a first detection block (361) is provided on the side of the latch (352), and a rotatable connecting plate (321) is provided on the side of the mounting plate (32). The rotating mechanism (4) includes a pit (41), inside which is a movable first movable plate (43), on the side of the first movable plate (43) is a rotatable rotating shaft (46), on the upper side of the rotating shaft (46) is a locking block (461), on the side of the rotating shaft (46) is a first support plate (47), and on the lower side of the first movable plate (43) is a hydraulic push rod (45). The centering mechanism (5) includes a mounting cavity (51), inside which are arranged four movable bodies (53), and on the upper side of the movable bodies (53) are centering detection components. The auxiliary mechanism (6) includes a second mounting groove (62), inside which a movable mating plate (66) is provided, inside which a second support plate (64) is provided corresponding to the position of the mating plate (66), inside which a second movable plate (65) is provided at an alternating position to the second support plate (64), and on the upper side of the second movable plate (65) a movable second movable rod (652) is provided; The auxiliary mechanism (6) includes a first mounting groove (61) symmetrically and equidistantly opened on the upper side of the vehicle platform (33). The first mounting groove (61) is a rectangular groove. A second mounting groove (62) is symmetrically opened on the upper side of the vehicle platform (33) corresponding to the first mounting groove (61). The second mounting groove (62) is an equidistant I-shaped rectangular groove. A pushing assembly (63) is fixedly installed on the bottom wall of the first mounting groove (61). The pushing assembly (63) is composed of multiple sets of electric push rods. A limit plate (631) is fixedly installed on the upper side of the pushing assembly (63). The pushing assembly (63) can push the limit plate (631) to move up and down. The second mounting groove (62) is equidistantly opened inside. A second support plate (64) is movably installed. The second support plate (64) is a rectangular plate with spherical blocks evenly spaced on its upper side. A second movable plate (65) is movably installed inside the second mounting groove (62) at equal intervals and staggered positions of the second support plate (64). The second movable plate (65) is a rectangular plate. A second movable groove (651) is evenly spaced on the upper side of the second movable plate (65). A second movable rod (652) is movably installed inside the second movable groove (651). A return spring (653) is fixedly connected between the second movable rod (652) and the side of the second movable plate (65), and the return spring (653) is movably sleeved on the side of the second movable rod (652). A mating plate (66) is symmetrically and movably installed inside the second mounting groove (62) corresponding to the positions of the second support plate (64) and the second movable plate (65). A constraint groove (661) is provided on the side of the mating plate (66) corresponding to the positions of the second support plate (64) and the second movable plate (65) at equal distances and mirror images. The constraint groove (661) is an "L" shaped groove. A second constraint rod (662) is movably installed inside the constraint groove (661) and is fixedly installed on the side of the second support plate (64) and the second movable plate (65). A fourth electric push rod (67) is fixedly installed on the inner wall of the first mounting groove (61) corresponding to the position of the mating plate (66). The fourth electric push rod (67) can push the mating plate (66) to move, so that the second constraint rod (662) is constrained by the constraint groove (661) and drives the second support plate (64) and the second movable plate (65) to rise and fall alternately.

2. The vertically circulating parking system with rotatable entrances and exits according to claim 1, characterized in that: The main structure (1) includes a main frame (11), a drive chain group (12) is symmetrically arranged on the side of the main frame (11), a guide plate (13) is fixedly installed on the side of the main frame (11), and a drive motor group (14) is fixedly installed on the side of the main frame (11).

3. A vertically circulating parking system with rotatable entrances and exits according to claim 2, characterized in that: The vehicle-carrying mechanism (3) includes a hanger (31) mirror-mounted on the side of the main frame (11), a mounting plate (32) fixedly mounted on the side of the hanger (31), a vehicle-carrying plate (33) positioned between the mounting plates (32), a light curtain detection plate (331) fixedly mounted on both sides of the vehicle-carrying plate (33), a mating groove (332) opened on the lower side of the vehicle-carrying plate (33), a first electric push rod (35) symmetrically arranged on the sides of the two sets of mounting plates (32), a connecting block (351) fixedly mounted on the side of the first electric push rod (35), a slot (36) opened inside the vehicle-carrying plate (33), a locking rod (352) movably mounted inside the slot (36), and a first detection block (361) fixedly mounted on the inner wall of the slot (36).

4. A vertically circulating parking system with rotatable entrances and exits according to claim 3, characterized in that: The vehicle-carrying mechanism (3) also includes a connecting plate (321) disposed on the side of the mounting plate (32), an alignment groove (322) is provided on the side of the guide plate (2), a fixing plate (323) is symmetrically fixedly installed on the side of the mounting plate (32), a first mating rod (324) is rotatably connected to the side of the fixing plate (323), a second mating rod (326) is rotatably connected to the side of the first mating rod (324), a sliding groove (327) is provided on the side of the connecting plate (321), a movable block (328) is movably installed inside the sliding groove (327), a first connecting rod (37) is fixedly installed on the side of the connecting block (351), a fixing rod (325) is fixedly installed inside the sliding groove (327), and a positioning groove (371) is provided on the side of the guide plate (2).

5. A vertically circulating parking system with rotatable entrances and exits according to claim 4, characterized in that: The vehicle-carrying mechanism (3) also includes a guide frame (34) fixedly installed on the side of the mounting plate (32). The guide frame (34) is symmetrically provided with positioning wheels (341). The inner wall of the slot (36) is fixedly installed with a second detection block (362). The side of the lever (352) away from the guide plate (2) is fixedly installed with a mating block (363). The side of the connecting block (351) is fixedly installed with a second connecting rod (38). The side of the circular shaft of the positioning wheel (341) is provided with a first movable groove (39). The first movable rod (391) is movably installed inside the first movable groove (39). A support cylinder (392) is fixedly installed between the side of the first movable rod (391) and the inner wall of the first movable groove (39).

6. A vertically circulating parking system with rotatable entrances and exits according to claim 5, characterized in that: The rotating mechanism (4) includes a pit (41) opened on the side of the foundation ground. The bottom wall of the pit (41) is provided with a mating cavity (42). A first movable plate (43) is movably installed inside the pit (41). A first constraint rod (44) is fixedly installed equidistantly and symmetrically on the bottom wall of the pit (41). A hydraulic push rod (45) is symmetrically fixedly installed on the bottom wall of the pit (41). A rotating shaft (46) is set on the upper side of the first movable plate (43). A locking block (461) is fixedly installed on the upper side of the rotating shaft (46). A first gear (462) is fixedly sleeved on the side of the rotating shaft (46). A second gear (481) meshes on the side of the first gear (462). A first motor (48) is fixedly installed on the lower side of the first movable plate (43). A first support plate (47) is fixedly installed on the upper side of the first movable plate (43).

7. A vertically circulating parking system with rotatable entrances and exits according to claim 6, characterized in that: The centering mechanism (5) includes an installation cavity (51) opened in the inner wall of the pit (41). A protective plate (511) is fixedly installed on the inner wall of the installation cavity (51). A rack plate (52) is fixedly installed on the bottom wall of the installation cavity (51). Four sets of movable bodies (53) are movably installed inside the installation cavity (51). A third gear (54) meshes with the side of the rack plate (52). A second motor (541) is fixedly installed on the upper side of the movable body (53). A connecting groove (55) is symmetrically opened on the upper side of the movable body (53). A slot (56) is opened on the upper side of the movable body (53). The centering detection component is mirror-set on the upper side of the two sets of movable bodies (53).

8. A vertically circulating parking system with rotatable entrances and exits according to claim 7, characterized in that: The alignment detection component includes a second electric push rod (551) fixedly installed on the inner wall of the connecting groove (55). A constraint plate (552) is fixedly installed on the side of the second electric push rod (551). A third motor (553) is provided on the side of the constraint plate (552). A detection rod (554) is fixedly installed on the side of the third motor (553). A slider (57) is fixedly installed on the side of another set of second electric push rods (551). Unlike the previous set, a positioning block (571) is fixedly installed on the upper side of the slider (57) on the side of one set of movable bodies (53). A third electric push rod (572) is fixedly installed on the upper side of the slider (57) on the side of another set of movable bodies (53). An auxiliary plate (573) is fixedly sleeved on the side of the third electric push rod (572).

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