Liftable parking equipment and parking system

Abstract

The invention provides lifting parking equipment, and relates to automatic parking equipment, a rack of a three-dimensional frame structure and a U-shaped bearing frame, the rack is provided with a top parking layer, the top parking layer is provided with a lifting mechanism, and the U-shaped bearing frame is connected with the lifting mechanism and is driven by the lifting mechanism to do lifting motion; the U-shaped bearing frame is provided with an avoiding space matched with a carrying vehicle. Wherein the carrying vehicle moves into the avoiding space, and vehicle handover is carried out between the carrying vehicle and the U-shaped bearing frame; when the U-shaped bearing frame is located at the top position, a channel is formed in the lower space of the U-shaped bearing frame so that the carrier can move or carry conveniently. The middle parking layer and the bottom parking layer are located below the top parking layer, and each layer is provided with a plurality of U-shaped bearing frames for bearing vehicles. The vehicle parking and picking-up device has the beneficial effects that through the cooperative movement mode of transverse moving and lifting, vehicle parking and picking-up are more flexible and efficient, and the waiting time is shortened.

Description

Technical Field

[0001] The present disclosure relates to automated parking equipment, particularly a liftable parking equipment and a parking system. Background Art

[0002] With the maturity of liftable parking equipment VP and memory parking technology and their gradual becoming standard equipment on vehicles, the space required for parking is getting smaller and smaller. The development and application of intelligent garage technology, such as double-layer parking spaces and vertical circulation, have also made the space of the garage more fully utilized. However, the existing parking systems rarely utilize the space above the aisle, and the traditional parking method uses a double-layer car board. A small sports car transports the vehicle to the car board, and then another liftable parking equipment GV carries the U-shaped bearing frame and the vehicle to the parking position together. This method requires frequent retrieval and return of the car board, making the parking and pick-up processes more cumbersome and taking a longer time for a single parking and pick-up. Summary of the Invention

[0003] In view of the above, it is necessary to disclose a liftable parking equipment and a parking system to make vehicle access more flexible and efficient and reduce waiting time.

[0004] To this end, the present invention provides a liftable parking equipment, including:

[0005] A rack with a three-dimensional frame structure and a U-shaped bearing frame. The rack is provided with a top parking layer, and the top parking layer is provided with a lifting mechanism. The U-shaped bearing frame is connected to the lifting mechanism and is driven by the lifting mechanism to perform lifting movement; the U-shaped bearing frame forms an avoidance space matching the transporter.

[0006] Wherein, the transporter moves into the avoidance space to conduct vehicle handover with the U-shaped bearing frame.

[0007] Furthermore, it further includes a heightening comb rack. The U-shaped bearing frame is configured as a comb-shaped frame with a first set of combs; the heightening comb rack has a second set of combs; the first set of combs and the second set of combs are arranged staggered in the vertical direction.

[0008] Furthermore, in the vertical direction, it further includes at least one intermediate parking layer and a bottom parking layer below the top parking layer. Each layer is provided with several U-shaped bearing frames for carrying vehicles;

[0009] The intermediate parking layer is provided with a movable frame that can be horizontally translated, and each U-shaped bearing frame on the intermediate parking layer is correspondingly connected to the movable frame; a transverse movement mechanism is provided on both the movable frame and the U-shaped bearing frame on the bottom parking layer, and the movable frame and the U-shaped bearing frame on the bottom parking layer are driven by the transverse movement mechanism to achieve horizontal avoidance displacement;

[0010] The moving frame is provided with the lifting mechanism for driving the corresponding U-shaped bearing frame to achieve vertical lifting movement;

[0011] The transverse movement mechanism and the lifting mechanism form a coordinated movement system to realize the position adjustment of the U-shaped bearing frame.

[0012] Furthermore, the lifting mechanism includes:

[0013] A power roller group driven by a lifting motor,

[0014] A guide wheel group symmetrically arranged on both sides of the U-shaped bearing frame;

[0015] Both ends of the power roller group are provided with drums, and a traction cable wound around the drums of the power roller group is connected to the U-shaped bearing frame after being turned by the guide wheel group.

[0016] Furthermore, the guide wheel group includes a first guide wheel and a second guide wheel arranged at intervals longitudinally along the U-shaped bearing frame,

[0017] wherein, the first guide wheel is arranged in the front area of the U-shaped bearing frame, and the second guide wheel is arranged in the rear area of the U-shaped bearing frame;

[0018] The traction cable turned by the first guide wheel and the traction cable turned by the second guide wheel are separately arranged.

[0019] Furthermore, the guide wheel group further includes an anti-detachment device, and the anti-detachment device includes:

[0020] A limiting rod arranged on the radial sides of the first guide wheel and the second guide wheel;

[0021] The limiting rod keeps a preset distance from the corresponding guide wheel to form an anti-detachment gap that allows the traction cable to pass through but restricts its radial displacement.

[0022] Furthermore, the transverse movement mechanism includes rotating shafts located on both sides of the moving frame / U-shaped bearing frame, and walking wheels are arranged at the ends of the rotating shafts; it also includes a transverse movement driving motor, and the transverse movement driving motor is connected to the rotating shafts through a chain drive mechanism; a first guide rail is arranged on the rack corresponding to the middle layer, and the walking wheels of the transverse movement mechanism on the middle layer are in rolling connection with the first guide rail; it also includes a second guide rail, and the walking wheels of the U-shaped bearing frame on the bottom layer are in rolling connection with the second guide rail.

[0023] Furthermore, in the parking space layout of the middle parking layer and the bottom parking layer, at least one vacant parking space is reserved as a dynamic avoidance working position.

[0024] Furthermore, both the first guide wheel and the second guide wheel are of a grooved wheel structure, and an annular guide groove is formed in the circumferential direction of the wheel bodies of both, and the cross-sectional profile of the annular guide groove is adapted to the outer diameter of the traction cable.

[0025] In addition, the present application also provides a parking system, including:

[0026] Parking racks located on both sides for storing vehicles;

[0027] There is an aisle between the parking racks on both sides, and the transporter moves along the length direction of the aisle for storing and retrieving the vehicle to / from the parking rack;

[0028] Liftable parking equipment is provided on the aisle.

[0029] Compared with the prior art, the above liftable parking equipment adopts a multi-layer design to make full use of the vertical space, increasing the number of parked vehicles and improving the land utilization rate; its coordinated movement mode of horizontal translation and lifting makes the vehicle storage and retrieval more flexible and efficient, reducing the waiting time. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the specific implementation manners, the following will briefly introduce the drawings required for use in the description of the implementation manners. Obviously, the drawings in the following description are some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0031] Figure 1 It is a structural schematic diagram of the liftable parking equipment Figure 1 , only having a lifting structure, U-shaped bearing frame in the lowered state;

[0032] Figure 2 It is a structural schematic diagram of the liftable parking equipment Figure 2 , only having a lifting structure, U-shaped bearing frame in the raised state;

[0033] Figure 3 It is a structural schematic diagram of the liftable parking equipment Figure 3 , only having a lifting structure, U-shaped bearing frame in the lowered state, with a raised comb rack;

[0034] Figure 4 It is a structural schematic diagram of the liftable parking equipment Figure 4 , only having a lifting structure, U-shaped bearing frame in the raised state, with a raised comb rack;

[0035] Figure 5 It is a structural schematic diagram of the liftable parking equipment, having a lifting and horizontal translation structure.

[0036] Figure 6 It is a structural schematic diagram of the rack.

[0037] Figure 7 It is a structural schematic diagram of the moving frame of the middle parking layer.

[0038] Figure 8 is Figure 7 An enlarged view of the circle A in

[0039] Figure 9 is a side view of the middle parking level.

[0040] Figure 10 is Figure 9 An enlarged view of the circle B in

[0041] Figure 11 is a schematic structural diagram of the U-shaped bearing frame of the bottom parking level.

[0042] Figure 12 is Figure 11 An enlarged view of the circle C in

[0043] Figure 13 is a schematic structural diagram of the first guide wheel and the limit rod;

[0044] Figure 14 is a schematic diagram of the combined use of the liftable parking equipment with and without the elevated comb rack.

[0045] Description of main component symbols:

[0046] 1. Frame; 101. Top parking level; 102. Middle parking level; 103. Bottom parking level; 2. U-shaped bearing frame; 3. Transverse movement mechanism; 302. Rotating shaft; 303. Traveling wheel; 304. Transverse movement drive motor; 4. Lifting mechanism; 401. Lifting motor; 402. Power roller group; 403. Drum; 404. First guide wheel; 405. Second guide wheel; 5. Limit rod; 6. First guide rail; 7. Second guide rail; 8. Carrier vehicle; 9. First diagonal brace; 10. Second diagonal brace; 11. Moving frame; 12. Elevated comb rack; 13. Parking rack.

[0047] The following specific embodiments will further illustrate the present disclosure in conjunction with the above-mentioned drawings. Specific embodiments

[0048] In order to more clearly understand the above-mentioned objects, features and advantages of the present disclosure, the present disclosure will be described in detail below in conjunction with the drawings and specific embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other. In the following description, many specific details are set forth in order to fully understand the present disclosure. The described embodiments are only a part of the embodiments of the present disclosure, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present disclosure without creative efforts shall fall within the scope of protection of the present disclosure.

[0049] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this disclosure belongs. The terms used in the description of the present specification are only for the purpose of describing specific embodiments and are not intended to limit this disclosure.

[0050] In each embodiment, for the convenience of description rather than limiting this disclosure, the term "connection" used in the specification and claims of this patent application of this disclosure is not limited to physical or mechanical connection, but may include electrical connection, whether direct or indirect. "Upper", "lower", "below", "left", "right", etc. are only used to represent relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship also changes accordingly.

[0051] Embodiment 1

[0052] As Figures 1 to 2 shown, the present invention provides a liftable parking device, including: a frame 1 with a three-dimensional frame structure and a U-shaped bearing frame 2. The frame 1 adopts a three-dimensional frame structure, which has high stability and load-bearing capacity. The frame 1 is provided with a top parking layer 101, and the top parking layer 101 provides additional parking space for vehicles, increasing the parking capacity of the entire parking device. A lifting mechanism 4 is installed on the top parking layer 101, and the lifting mechanism 4 is a key component for realizing the lifting movement of the U-shaped bearing frame 2. Among them, the carrier vehicle 8 moves into the avoidance space and conducts vehicle handover with the U-shaped bearing frame 2.

[0053] The U-shaped bearing frame 2 is connected to the lifting mechanism 4 and performs a lifting movement under the drive of the lifting mechanism 4. The U-shaped bearing frame 2 is formed with an avoidance space matching the carrier vehicle 8. The function of this avoidance space is to provide accurate positioning for the carrier vehicle 8 to ensure that the carrier vehicle 8 can smoothly enter the U-shaped bearing frame 2 to achieve vehicle handover.

[0054] As Figures 3 to 4 shown, it further includes a heightening comb rack 12. The U-shaped bearing frame 2 is configured as a comb-shaped frame with a first set of combs, and the heightening comb rack 12 has a second set of combs. The first set of combs and the second set of combs are arranged staggered in the vertical direction. This comb-shaped design enables a smooth transition of the vehicle during the vehicle handover process. By adjusting the height of the U-shaped bearing frame 2 through the lifting mechanism 4, the first set of combs and the second set of combs are staggered with each other, that is, after the U-shaped bearing frame 2 is embedded into the heightening comb rack 12 as Figure 3 shown, when the carrier vehicle 8 embeds and transports the vehicle above the U-shaped bearing frame 2, and then the U-shaped bearing frame 2 rises to lift the vehicle. During the battery swapping process, one or more walking channels for the carrier vehicle 8 can also be provided on the bottom layer.

[0055] Embodiment 2

[0056] Figures 5 to 6 As shown, the difference from the first embodiment is that in addition to having the top parking layer 101, the rack 1 further has at least one intermediate parking layer 102 and a bottom parking layer 103 that are vertically distributed and located below the top parking layer 101. Each layer is equipped with a number of U-shaped bearing frames 2 for carrying vehicles.

[0057] As Figures 7 to 13 shown, the intermediate parking layer 102 is provided with a movable frame 11 that can be horizontally translated, and the U-shaped bearing frames 2 of this layer are correspondingly connected in the movable frame 11. Transverse movement mechanisms 3 are installed on both the movable frame 11 and the U-shaped bearing frames 2 of the bottom parking layer 103. The transverse movement mechanism 3 includes rotating shafts 302 located on both sides of the movable frame 11 or the U-shaped bearing frames 2 of the bottom parking layer 103. Walking wheels 303 are provided at the ends of the rotating shafts 302. The transverse movement drive motor 304 is connected to the rotating shaft 302 through a chain drive mechanism. First guide rails 6 and second guide rails 7 are respectively provided on the rack 1 corresponding to the intermediate layer and the bottom layer. The walking wheels 303 can roll on the guide rails to achieve horizontal avoidance displacement. Among them, the chain drive mechanism includes a driving sprocket, a driven sprocket, and a chain. The transverse movement drive motor 304 is connected to the driving sprocket, the driven sprocket is coaxially connected in the rotating shaft 302, and the chain connects the driving sprocket and the driven sprocket. Therefore, the transverse movement drive motor 304 finally drives the rotating shaft 302 to rotate, that is, drives the walking wheels 303 to move correspondingly on the first guide rail 6 and the second guide rail 7. In this embodiment, the first guide rail 6 is connected to the rack 1, and the second guide rail 7 is fixed to the ground. That is, the transverse movement mechanism 3 on the movable frame 11 controls the movement of the movable frame 11 on the first guide rail 6, and the transverse movement mechanism 3 on the U-shaped bearing frames 2 of the bottom parking layer 103 controls the movement of the U-shaped bearing frames 2 on the second guide rail 7.

[0058] The mobile frame 11 and the top parking layer 101 are provided with a lifting mechanism 4. The lifting mechanism 4 is composed of a power roller group 402 driven by a lifting motor 401 and a guide wheel group symmetrically arranged on both sides of the U-shaped bearing frame 2. The lifting motor 401 also drives the power roller group 402 to rotate by means of a sprocket drive structure. The drums 403 at both ends of the power roller group 402 wind the traction cables. After the traction cables are turned by the guide wheel group, they are connected to the U-shaped bearing frame 2. Among them, the guide wheel group includes a first guide wheel 404 and a second guide wheel 405 arranged longitudinally at intervals along the U-shaped bearing frame 2, and both of them are grooved wheel structures. The circumferential direction of the wheel body has an annular guide groove adapted to the outer diameter of the traction cable. The annular guide groove helps to cooperate with the traction cable. In addition, a limiting rod 5 is provided on the radial side of the first guide wheel 404 and the second guide wheel 405 to form an anti-disengagement device. The anti-disengagement device includes a limiting rod 5 provided on the radial side of the first guide wheel 404 and the second guide wheel 405. The limiting rod 5 maintains a preset distance from the corresponding guide wheel, forming an anti-disengagement gap that allows the traction cable to pass through but restricts its radial displacement, which helps to prevent the traction cable from disengaging outward and maintain the stability of operation. In this embodiment, the drums 403 at the same end of the power roller group 402 wind two independent traction cables. These two traction cables are both driven by the same drum 403 to extend or retract. One traction cable is connected to the U-shaped bearing frame 2 after being turned by the first guide wheel 404, and the other traction cable is connected to the U-shaped bearing frame 2 after being turned by the second guide wheel 405. And these two traction cables are arranged separately, that is, they do not overlap and interfere with each other. The first guide wheel 404 is arranged in the front area of the U-shaped bearing frame 2, and the second guide wheel 405 is arranged in the rear area of the U-shaped bearing frame 2, which helps the corresponding connected traction cables to stably traction both the front and the rear of the U-shaped bearing frame 2.

[0059] In the parking space layout of the middle parking layer 102 and the bottom parking layer 103, at least one vacant parking space is reserved as a dynamic avoidance work station, so that the U-shaped bearing frame 2 of the middle parking layer 102 and the bottom parking layer 103 has a lateral movement space and does not affect the lifting of the U-shaped bearing frame 2 located above. The bottom parking layer 103 can also be provided with one or more walking channels for the movement of the transporter 8.

[0060] The U-shaped bearing frame 2 has an avoidance space that cooperates with the transporter 8, which helps the transporter 8 to be embedded into the U-shaped bearing frame 2 for vehicle exchange. Vehicle exchange means transferring the vehicle on the U-shaped bearing frame 2 to the transporter 8, or transferring the vehicle on the transporter 8 to the U-shaped bearing frame 2.

[0061] The rack 1 structure of the middle parking layer 102 is provided with several groups of diagonal support assemblies composed of a first diagonal brace 9 and a second diagonal brace 10. The axes of the first diagonal brace and the second diagonal brace form an angle in a vertical plane, constituting a stable inverted-V support structure, which helps to improve the support strength of the entire rack 1.

[0062] For the middle parking layer 102, the transverse movement mechanism 3 is located on the moving frame 11, controlling the moving frame 11 to translate along the first guide rail 6; for the bottom parking layer 103, the transverse movement mechanism 3 is located on the U-shaped bearing frame 2, controlling the U-shaped bearing frame 2 to translate along the second guide rail 7.

[0063] The operation of this liftable parking equipment is based on the coordinated movement of the transverse movement mechanism 3 and the lifting mechanism 4. When a vehicle needs to be stored or retrieved, if there is an obstruction for the target vehicle, first, the transverse movement mechanism 3 drives the moving frame 11 or the bottom U-shaped bearing frame 2 to move horizontally, using the vacant dynamic avoidance workstations for avoidance. Then, the lifting motor 401 of the lifting mechanism 4 drives the power roller group 402 to rotate, so that the traction cable wound around the drum 403 drives the U-shaped bearing frame 2 to lift vertically, moving the target U-shaped bearing frame 2 to a suitable position to achieve the storage and retrieval of the vehicle. The entire process efficiently adjusts the position of the U-shaped bearing frame 2 through the cooperation of transverse movement and lifting.

[0064] As Figure 14 shown, in addition, the present application also provides a parking system, including: parking racks 13 for storing vehicles located on both sides. Among them, the parking rack 13 can be Figures 3 - 5 the liftable parking equipment shown. There is an aisle between the two-sided parking racks 13, and the transporter 8 moves along the length direction of the aisle for storing and retrieving the vehicles to the parking racks 13. Among them, the liftable parking equipment mentioned above as Figure 1 or shown in 2 is provided on the aisle for storing and retrieving the vehicles. In this embodiment, the two-sided parking racks 13 are equipped with elevated comb racks 12. However, in actual use, the elevated comb racks 12 can be reasonably arranged according to specific application scenarios, or the elevated comb racks 12 can be selected not to be provided, so as to provide a broader activity space for the transporter 8 and improve the flexibility and efficiency of the handling operation. That is, the liftable parking equipment with and without the elevated comb racks 12 can be applied in various combinations, which is not limited here.

[0065] During operation, the transporter 8 can move along the aisle to store and retrieve vehicles to the two-sided parking racks 13. At this time, since the liftable parking equipment on the aisle is located above the aisle, it will not hinder the operation of the transporter 8. In addition, the transporter 8 can also directly store and retrieve vehicles from the liftable parking equipment above the aisle, making full use of the upper space of the aisle and improving the space utilization rate.

[0066] The liftable parking equipment has remarkable beneficial effects. In terms of space utilization, the multi-layer design makes full use of the vertical space, increasing the number of parked vehicles and improving the land utilization rate. The coordinated movement mode of lateral translation and lifting enables more flexible and efficient vehicle access and reduces the waiting time. The grooved wheel structure and anti-disengagement device of the guide wheel set ensure the stable operation of the traction cable, improving the safety and reliability of the equipment. The diagonal support assembly of the intermediate parking layer 102 enhances the stability of the rack 1 structure and extends the service life of the equipment. The avoidance space of the U-shaped bearing frame 2 facilitates the cooperation with the transporter 8, facilitating the realization of automated parking management and improving the intelligent level of parking.

[0067] In several specific embodiments provided by the present disclosure, for those skilled in the art, it is obvious that the present disclosure is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present disclosure, the present disclosure can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present disclosure is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present disclosure. In addition, it is obvious that the word "including" does not exclude other units or steps, and the singular does not exclude the plural. The words such as first and second are used to indicate names and do not indicate any specific order.

[0068] The above embodiments are only used to illustrate the technical solutions of the present disclosure and not to limit them. Although the present disclosure has been described in detail with reference to the above preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present disclosure can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present disclosure.

Claims

1. A liftable parking device, characterized in that, Comprising: A rack with a three-dimensional frame structure and a U-shaped bearing frame. The rack is provided with a top parking layer, and the top parking layer is provided with a lifting mechanism. The U-shaped bearing frame is connected to the lifting mechanism and is driven by the lifting mechanism to perform lifting movement; the U-shaped bearing frame forms an avoidance space matching the transporter; Wherein, the transporter moves into the avoidance space to perform vehicle handover with the U-shaped bearing frame.

2. The liftable parking equipment according to claim 1, characterized in that, It further includes a heightening comb tooth rack. The U-shaped bearing frame is configured as a comb tooth-shaped frame with a first set of comb teeth; the heightening comb tooth rack has a second set of comb teeth; the first set of comb teeth and the second set of comb teeth are arranged staggered in the vertical direction.

3. The liftable parking equipment according to claim 1 or 2, characterized in that, In the vertical direction, it further includes at least one intermediate parking layer and a bottom parking layer below the top parking layer. Each layer is provided with a number of U-shaped bearing frames for carrying vehicles; The intermediate parking layer is provided with a movable frame that can be horizontally translated. Each U-shaped bearing frame on the intermediate parking layer is correspondingly connected in the movable frame; a lateral translation mechanism is provided on both the movable frame and the U-shaped bearing frame on the bottom parking layer. The movable frame and the U-shaped bearing frame on the bottom parking layer are driven by the lateral translation mechanism to achieve horizontal avoidance displacement; The movable frame is provided with the lifting mechanism for driving the corresponding U-shaped bearing frame to achieve vertical lifting movement; The lateral translation mechanism and the lifting mechanism constitute a coordinated motion system to achieve position adjustment of the U-shaped bearing frame.

4. The liftable parking equipment according to claim 3, characterized in that, The lifting mechanism includes: A power roller group driven by a lifting motor, A guide wheel group symmetrically arranged on both sides of the U-shaped bearing frame; Both ends of the power roller group are provided with drums. The traction cable wound around the drums of the power roller group is connected to the U-shaped bearing frame after being deflected by the guide wheel group.

5. The liftable parking equipment according to claim 4, wherein, The guide wheel group includes a first guide wheel and a second guide wheel arranged at intervals longitudinally along the U-shaped bearing frame, Wherein, the first guide wheel is arranged in the front area of the U-shaped bearing frame, and the second guide wheel is arranged in the rear area of the U-shaped bearing frame; The traction cable deflected by the first guide wheel and the traction cable deflected by the second guide wheel are separately arranged.

6. The liftable parking equipment according to claim 5, characterized in that, The guide wheel group further includes an anti-disengagement device. The anti-disengagement device includes: A limiting rod arranged on the radial side of the first guide wheel and the second guide wheel; The limiting rod maintains a preset distance from the corresponding guide wheel to form an anti-disengagement gap that allows the traction cable to pass through but restricts its radial displacement.

7. The liftable parking equipment according to claim 3, characterized in that, The lateral translation mechanism includes rotating shafts located on both sides of the movable frame / U-shaped bearing frame. Walking wheels are provided at the ends of the rotating shafts; it further includes a lateral translation drive motor. The lateral translation drive motor is connected to the rotating shafts through a chain drive mechanism; a first guide rail is provided on the rack corresponding to the intermediate layer, and the walking wheels of the lateral translation mechanism on the intermediate layer are rollingly connected to the first guide rail; it further includes a second guide rail, and the walking wheels of the U-shaped bearing frame on the bottom layer are rollingly connected to the second guide rail.

8. The liftable parking equipment according to any one of claims 4 to 7, characterized in that, In the parking space layout of the intermediate parking layer and the bottom parking layer, at least one empty parking space is reserved as a dynamic avoidance work station.

9. The liftable parking equipment according to claim 5, wherein Both the first guide wheel and the second guide wheel are of grooved wheel structure, and an annular guide groove is provided on the circumferential direction of the wheel body. The cross-sectional profile of the annular guide groove is adapted to the outer diameter of the traction cable.

10. A parking system, characterized in that, Comprising: Parking racks located on both sides for storing vehicles, the parking racks being the liftable parking equipment described in any one of claims 1-9; There is an aisle between the parking racks on both sides, and the transporter moves along the length direction of the aisle for storing and retrieving the vehicle to / from the parking racks; The liftable parking equipment described in claim 1 or 2 is provided on the aisle.

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