CN220301884U

CN220301884U - Combined open caisson vertical lifting garage

Info

Publication number: CN220301884U
Application number: CN202321519874.9U
Authority: CN
Inventors: 汪平; 刘一迪; 梁明亮; 陈世明
Original assignee: Nanjing Zhongrun Parking Equipment Technology Co ltd
Current assignee: Nanjing Zhongrun Parking Equipment Technology Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2024-01-05
Anticipated expiration: 2033-06-14

Abstract

The utility model relates to the technical field of parking equipment, in particular to a combined open caisson vertical lifting garage; comprising the following steps: civil engineering well bore: the parking three-dimensional frame is vertically arranged in the civil engineering shaft, and each layer of the parking three-dimensional frame is provided with six parking spaces; the two groups of lifting devices lift and move the vehicle carrying plate in the parking three-dimensional frame; the bottom surface of the vehicle carrying plate is provided with a roller seat, and a plurality of rollers are arranged in the roller seat; and the limiting mechanism is arranged at the front end and the rear end of the vehicle carrying plate and used for restraining the vehicle on the vehicle carrying plate. The utility model has simple structure, can fully utilize underground space, designs a multi-surface vehicle on a steel structure, enlarges the space of mechanical parking equipment and improves the utilization rate of land.

Description

Combined open caisson vertical lifting garage

Technical Field

The utility model relates to the technical field of parking equipment, in particular to a combined open caisson vertical lifting garage.

Background

In cities with increasingly scarce land resources, mechanical parking garages enter urban public parking lots, which are not fresh. In recent years, in the urban dispute, the public parking management construction is encouraged to put social capital into, and especially the problem of solving the parking difficulty of residential communities is put on a table, and due to the particularity of communities, the underground development of mechanical parking equipment has become a fact.

The existing vertical lifting mechanical parking equipment is generally characterized in that the left and right sides of the ground contain vehicles, the vehicle storage capacity is not large, the height is too high, and the vehicles cannot be built in a district, so that the combined type shaft multi-directional vertical lifting parking equipment is provided.

Disclosure of Invention

Aiming at the defects, the utility model aims to provide a combined open caisson vertical lifting garage.

The utility model provides the following technical scheme: a modular open caisson vertical lift garage comprising:

civil engineering well bore:

the parking three-dimensional frame is vertically arranged in the civil engineering shaft, and each layer of the parking three-dimensional frame is provided with six parking spaces;

the two groups of lifting devices lift and move the vehicle carrying plate in the parking three-dimensional frame;

the bottom surface of the vehicle carrying plate is provided with a roller seat, and a plurality of rollers are arranged in the roller seat;

the limiting mechanism is arranged at the front end and the rear end of the vehicle carrying plate and used for restraining the vehicle on the vehicle carrying plate and comprises a double-shaft driving motor, a threaded screw rod, a stop block and a rotating bearing; the double-shaft driving motor is arranged at the middle position of the vehicle carrying plate, an output shaft of the double-shaft driving motor is connected with the rotating bearing through the threaded screw rod, the rotating bearing is arranged at the side of the vehicle carrying plate, and the threaded screw rod is provided with a movable stop block.

As a preferable technical scheme of the combined open caisson vertical lifting garage, the limiting mechanism further comprises a correlation photoelectric switch, wherein the correlation photoelectric switch is arranged at the end part of the parking three-dimensional frame, which is close to the civil engineering shaft, and the correlation photoelectric switch is electrically connected with a double-shaft driving motor; the vehicle-mounted plate is characterized in that frames are arranged on two sides of the upper end face of the vehicle-mounted plate, and grooves are formed in the positions, corresponding to the stop blocks, on the frames.

As a preferable technical scheme of the combined open caisson vertical lifting garage, the combined open caisson vertical lifting garage further comprises a parking and delivery mechanism which is rotatably arranged on the lifting device and is used for parking and delivering the vehicle carrying plate to a parking space appointed on the parking three-dimensional frame;

the access and handover mechanism comprises a micro motor, a screw rod and a plate taking mechanism, wherein the micro motor is connected with the plate taking mechanism through the screw rod.

As a preferred technical scheme of combination formula open caisson vertical lift class garage, get trigger mechanism including getting board motor and drive assembly, two drive assembly sets up side by side on the parking three-dimensional frame, it is in to get the board motor setting one side of drive assembly, drive one of them drive assembly rotates, drive assembly includes sprocket, chain and friction wheel, the chain pass through the chain connect in the friction wheel.

As a preferable technical scheme of the combined open caisson vertical lifting garage, a roller seat is arranged on the bottom surface of a vehicle carrying plate, a plurality of rollers are arranged in the roller seat to facilitate the vehicle carrying plate to be placed on a parking three-dimensional frame for movement, friction plates are arranged on the lower end surfaces of the vehicle carrying plate, and semicircular protrusions matched with the friction wheels are arranged on the two side surfaces of the friction plates; the friction wheel comprises a wheel body, semicircular grooves are formed in the wheel body along the circumferential direction, friction layers are sleeved on the semicircular grooves, and strip-shaped patterns are formed in the friction layers.

As an optimized technical scheme of the combined type open caisson vertical lifting garage, the lifting device comprises a lifting platform, a lifting motor, a driving sprocket, a lifting chain and a counterweight, wherein one end of the lifting chain is connected with the lifting platform, the other end of the lifting chain is connected with the counterweight, and the lifting motor is connected with the lifting chain through the driving sprocket.

As an optimized technical scheme of the combined open caisson vertical lifting garage, the access and delivery mechanism is rotatably arranged on the platform through a rotary mechanism, the rotary mechanism comprises a rotary driving motor, a rotary support and a rotary fixing frame, the rotary fixing frame is installed on the lifting platform through the rotary support, and the rotary driving motor is connected with the rotary support through a transmission pair.

As a preferred technical scheme of combination formula open caisson vertical lift class garage, still include transport platform, transport motor and platform wheel, the platform track has been seted up to gyration mount (73), transport platform passes through platform wheel slidable disposes on the platform track, transport motor fixes the lower terminal surface of transport platform, its output shaft in the platform wheel.

As a preferable technical scheme of the combined open caisson vertical lifting garage, the parking three-dimensional frame comprises a plurality of horizontal frames which are sequentially arranged up and down and upright posts which are connected with the plurality of horizontal frames, and each horizontal frame is provided with six parking spaces; two parking spaces are respectively arranged on the longer side of the horizontal frame, one parking space is respectively arranged on the shorter side of the horizontal frame, a steel frame is fixedly arranged in the middle of the horizontal frame, the horizontal frame is divided into two installation sections by the steel frame, and a lifting device is arranged in each installation section.

As an optimal technical scheme of the combined open caisson vertical lifting garage, a track is arranged at a parking position on the horizontal frame, and rollers on the bottom surface of the vehicle carrying plate can slide on the track.

The beneficial effects of the utility model are as follows: the utility model has simple structure, can fully utilize underground space, designs a multi-surface vehicle on a steel structure, enlarges the space of mechanical parking equipment and improves the utilization rate of land.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a top view of a wellbore annular plate type vertical lift type parking apparatus;

FIG. 2 is a front view of a wellbore annular plate type vertical lift parking device;

FIG. 3 is a schematic view of a front view of a parking space frame;

FIG. 4 is a schematic top view of a parking space frame;

FIG. 5 is a schematic elevational view of the lifting device;

FIG. 6 is a schematic side view of a lifting device;

FIG. 7 is a schematic view of the structure of the swing mechanism;

FIG. 8 is a schematic diagram of an access interface mechanism;

FIG. 9 is a schematic elevational view of the vehicle carrier plate;

FIG. 10 is a schematic top view of a vehicle carrier plate;

FIG. 11 is a schematic structural view of a friction wheel;

marked in the figure as: 1. building a shaft; 2. parking three-dimensional frames; 3. an access and handover mechanism; 4. a lifting device; 5. a vehicle carrying plate; 6. a limiting mechanism; 7. a slewing mechanism;

10. a carrying platform; 11. a carrying motor; 12. a platform wheel;

21. a column; 22. a rear cross member; 23. a front cross member; 24. a rail beam; 204. a track; 25. side beams, 26, reinforcing beams; 27. a top beam; 28. a layer beam is put in and out;

31. a micro motor; 32. a screw; 33. a plate taking mechanism;

41. a lifting platform; 42. a lifting motor; 43. a drive sprocket; 44. lifting the chain; 45. a counterweight;

51. a friction plate; 52. a roller seat; 53. a roller; 54. a frame; 55. a groove;

61. a double-shaft driving motor; 62. a threaded screw rod; 63. a stop block; 64. a rotating bearing; 65. an opposite-emission photoelectric switch;

71. a rotary drive motor; 72. a rotary support; 73. a rotary fixing frame; 731. a platform rail;

331. a plate taking motor; 332. a sprocket; 333. a chain; 334. a friction wheel;

511. a semicircular protrusion;

3341. a wheel body; 3342. a semicircular groove; 3343. a friction layer;

Detailed Description

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, aspects, and effects of the present utility model. It should be noted that, the embodiments and features in the embodiments in the present application may be combined with each other without conflict. It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly or indirectly fixed or connected to the other feature. Further, the descriptions of the upper, lower, left, right, etc. used in the present utility model are merely with respect to the mutual positional relationship of the constituent elements of the present utility model in the drawings.

The utility model provides the following technical scheme:

as shown in fig. 1 to 11, a combined open caisson vertical lift type garage, comprising: the civil engineering well 1, the civil engineering well 1 is of a concrete structure, the diameter is 18 m at least, the depth is determined by the layer number of the parking three-dimensional frame 2, the parking three-dimensional frame 2 is installed in the civil engineering well 1, and the civil engineering well 1 is of a polygonal structure which is generally composed of upright posts 21, rear cross beams 22, front cross beams 23, track beams 24, side beams 25, reinforcing beams 26, top beams 27 and access layer beams 28, is designed into underground multiple layers, and the layer number is generally more than 3. The rails 204 arranged on the rail beams 24 are 2 pieces of 30x30 square steel and are used for parking the vehicle carrying plate 5; the parking three-dimensional frame 2 is vertically arranged in the civil engineering shaft 1, and six parking spaces are formed in each layer of the parking three-dimensional frame 2; a lifting device 4, wherein two groups of lifting devices 4 lift and move corresponding car carrying plates 5 in the parking three-dimensional frame 2; the two groups of access and delivery mechanisms 3 are rotatably arranged on the lifting device 4, and the vehicle carrying plate 5 is accessed to the appointed parking space of the parking three-dimensional frame 2, so that the parking efficiency can be improved; the bottom surface of the vehicle carrying plate 5 is provided with a roller seat 52, and a plurality of rollers 53 are arranged in the roller seat 52; the vehicle carrying plate 5 arranged on the track 204 is of a disc type structure, the roller seat 52 is arranged on the bottom surface of the vehicle carrying plate 5, a plurality of rollers 53 are arranged in the roller seat 52 and matched with the track 204, the vehicle carrying plate 5 is conveniently placed on the track 204 to move, and the vehicle carrying plate 5 is used for storing automobiles; the limiting mechanism 6 is arranged at the front end and the rear end of the vehicle carrying plate 5 and is used for restraining the vehicle on the vehicle carrying plate 5, and the limiting mechanism 6 comprises a double-shaft driving motor 61, a threaded screw 62, a stop block 63, a rotating bearing 64 and an opposite-shooting photoelectric switch 65; the double-shaft driving motor 61 is installed at the middle position of the vehicle carrying plate 5, an output shaft of the double-shaft driving motor is connected to the rotating bearing 64 through the threaded screw rod 62, the rotating bearing 64 is configured at the side of the vehicle carrying plate 5, a movable stop block 63 is configured on the threaded screw rod, the correlation photoelectric switch 65 is configured at the end part of the parking three-dimensional frame 2, which is close to the civil engineering shaft 1, and the correlation photoelectric switch 65 is electrically connected to the double-shaft driving motor 61; the two sides of the upper end face of the vehicle-mounted plate are provided with frames 54, and grooves 55 are formed in the positions, corresponding to the stop blocks 63, on the frames 54. When the parking and taking mechanism 3 moves the vehicle carrying plate 5 to the parking space frame 2, when signals of the opposite-shooting photoelectric switch 65 are blocked, the parking position of the vehicle carrying plate 5 is accurate, the double-shaft driving motor 61 is started, the stop block 63 is moved to a designated position on the vehicle carrying plate 5 through the threaded screw rod, the wheels of the vehicle are limited, and the vehicle is prevented from moving on the vehicle carrying plate 5. When the automobile needs to be driven away from the automobile carrying plate 5, the double-shaft driving motor 61 is started again, the stop block 63 is moved to the groove 55 on the frame 54 to be hidden, and the automobile carrying plate 5 is not provided with any barrier, so that the automobile can normally drive away from the automobile carrying plate 5.

The access and delivery mechanism 3 is rotatably arranged on the lifting device 4 through a rotary mechanism 7, the rotary mechanism 7 comprises a rotary driving motor 71, a rotary support 72 and a rotary fixing frame 73, the rotary fixing frame 73 is arranged on the lifting platform 41 through the rotary support 72, and the rotary driving motor 71 is connected with the rotary support 72 through a transmission pair. The lifting device 4 lifts the lifting platform 41 to the height of picking up or storing the vehicle on the parking space frame 2, the rotary driving motor 71 is started, and the rotary fixing frame 73 is rotated to be flush with the track 204 on the parking space frame 2 through the rotary support, so that the vehicle carrying plate 5 can move back and forth on the track 204 and the rotary fixing frame 73 by the access and delivery mechanism 3. The rotary driving motor 71 and the rotary support 72 are fixed on the lifting platform 41 through bolts, the rotary fixing frame 73 and the rotary support 72 are fixed through bolts, the rotary driving motor 71 drives the rotary support 72 to rotate by 90 degrees through gear pair transmission, and meanwhile the rotary fixing frame 73 also rotates by 90 degrees. The carrying platform 10 arranged on the revolving mechanism 7 is placed on the platform track 731 on the revolving fixed frame 73 and can rotate 90 degrees together with the revolving mechanism 7, the carrying platform 10 is driven by the carrying motor 11, and the carrying platform 10 is driven to move by the platform wheel 12 so as to make up the defect that the micro distance of the access and delivery mechanism 3 is insufficient and the vehicle carrying plate 5 cannot be directly accessed.

The access and delivery mechanism 3 comprises a micro motor 31, a screw 32 and a plate taking mechanism 33, wherein the micro motor 31 is connected with the plate taking mechanism through the screw 32. The micro motor 31 drives the plate taking mechanism 33 to move through the screw rod 32, the plate taking mechanism is moved to be in contact with the vehicle carrying plate 5, and the vehicle carrying plate 5 is moved to the parking three-dimensional frame 2 through the plate taking mechanism.

Specifically, the plate taking mechanism comprises a plate taking motor 331 and a transmission assembly, the two transmission assemblies are arranged on the parking three-dimensional frame 2 in parallel, the plate taking motor 331 is arranged on one side of the transmission assembly and drives one of the transmission assemblies to rotate, the transmission assembly comprises a sprocket 332, a chain 333 and a friction wheel 334, and the chain 333 is connected to the friction wheel 334 through the chain 333. The friction wheel 334 comprises a wheel body 3341, a semicircular groove 3342 is formed in the wheel body 3341 along the circumferential direction, a friction layer 3343 is sleeved on the semicircular groove 3342, and strip patterns are formed on the friction layer 3343, so that friction between the friction wheel 334 and the friction plate 51 is increased, and slipping between the friction wheel 334 and the friction plate 51 during vehicle taking and vehicle storage is avoided; the car carrying plate 5 on the track 204 is of a disc type structure, the roller seat 52 is arranged on the bottom surface of the car carrying plate 5, a plurality of rollers 53 are arranged in the roller seat 52, the car carrying plate 5 is convenient to move on the parking three-dimensional frame 2, the car carrying plate 5 is used for parking a car, friction plates 51 are arranged on the lower end surfaces of the car carrying plate 5, semicircular protrusions matched with the semicircular grooves 3342 are arranged on two side surfaces of the friction plates 51, the semicircular protrusions 511 are matched in the semicircular grooves 3342, the contact area between the semicircular protrusions is increased, and therefore friction force is further improved. When the vehicle is stored, the two friction wheels 334 rotate, and the vehicle carrying plate 5 is pushed to move from the rotary fixing frame 73 to the track 204 by friction force between the friction wheels 334 and the friction plates 51; when the vehicle is taken out, the micro motor 31 drives the plate taking mechanism 33 to move through the screw rod 32, the friction plate 51 is pressed between the friction wheels 334, and the plate taking motor 331 reversely rotates, so that the vehicle carrying plate 5 is moved from the track 204 to the parking three-dimensional frame 2 through the friction wheels 334.

The lifting device 4 comprises a lifting platform 41, a lifting motor 42, a driving sprocket 43, a lifting chain 44 and a counterweight 45, one end of the lifting chain 44 is connected with the lifting platform 41, the other end of the lifting chain is connected with the counterweight 45, and the lifting motor 42 is connected with the lifting chain 44 through the driving sprocket 43.

The parking space frame 2 adopts a steel structure, has stable and durable structure, is designed into a polygon, is designed into underground multiple layers, has more than three layers generally, and is formed by six parking spaces in each layer, and comprises a plurality of horizontal frames which are sequentially arranged up and down and upright posts 21 for connecting the plurality of horizontal frames, two parking spaces are respectively configured on one longer side of each horizontal frame, one parking space is respectively configured on one shorter side of each horizontal frame, a steel frame is fixedly configured in the middle of each horizontal frame, the steel frame divides the horizontal frame into two installation sections, and a lifting device 4 is configured in each installation section. The track 204 is two pieces of 30x30 square steel for parking the vehicle carrying plate 5. The roller 53 on the bottom surface of the vehicle carrying plate 5 is slidable on the track 204, a clamping mechanism is arranged on one side of the track 204 away from the lifting device 4, the clamping mechanism comprises clamping wheels and clamping springs, and the two clamping wheels are arranged on two sides of the track 204 in relative positions through the clamping springs. When the roller 53 passes, the two clamping springs are compressed and spread, so that the roller 53 is clamped, and the vehicle carrying plate 5 is prevented from sliding on the track 204.

The working principle of the device is as follows:

in actual use, when the automobiles are stored, the number of floors and the parking position of the stored automobiles are determined, the lifting motor 42 drives and lifts the chain 44 to drive the lifting platform 41 to descend until the appointed parking floor is stopped, the slewing mechanism 7 arranged on the lifting platform 41 drives the slewing support 72 to rotate through the slewing driving motor 71 thereof, the access and delivery mechanism 3 on the slewing fixing frame 73 is in butt joint with the empty-load automobile plate 5 at the appointed vehicle storage position, the access and delivery mechanism 3 fixed on the slewing fixing frame 73 shifts the empty-load automobile plate 5 to the lifting platform 41, the lifting motor 42 drives and lifts the chain 44 to drive the lifting platform 41 to ascend to the ground floor, the lifting device 4 with the empty-load car plate 5 drives the rotary support 72 to rotate to the appointed entrance and exit of the ground layer through the rotary driving motor 71, the car drives into the car carrying plate 5, the equipment is started, the lifting device 4 drives the lifting platform 41 to descend through the lifting motor 42 and the lifting chain 44 to stop to the appointed car storage layer, the rotary mechanism 7 arranged on the lifting platform 41 drives the rotary support 72 to rotate through the rotary driving motor 71 so that the car carrying plate 5 on the parking three-dimensional frame 2 at the appointed car storage position is in butt joint with the car carrying and delivering mechanism 3, the car carrying and delivering mechanism 3 on the rotary fixing frame 73 shifts the car carrying plate 5 to the steel structure berth through the fine advance of the car carrying and delivering mechanism 3, and the car storage is finished.

When the car is taken out, the floor and the parking position of the car are determined, the lifting device 44 drives the lifting platform 41 to descend through the lifting motor 42 and the lifting chain 44 until the specified car storage floor is stopped, the slewing mechanism 7 arranged on the lifting platform 41 drives the slewing support 72 to rotate through the slewing driving motor 71 thereof, the access and delivery mechanism 3 on the slewing fixing frame 73 is in butt joint with the car carrying board 5 on the car taking place, the access and delivery mechanism 3 on the slewing fixing frame 73 shifts the car carrying board 5 on the car taking place onto the lifting platform 41, the lifting device 4 drives the lifting platform 41 to ascend to the ground floor through the lifting motor 42 and the lifting chain 44, the slewing fixing frame 73 with the car carrying board 5 drives the slewing support 72 to rotate to the specified entrance and exit of the ground floor through the slewing driving motor 71 thereof, and the car is taken out (or the car carrying board 5 with the car is shifted to a conversion zone, the car is taken out), and the car taking is finished.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A combination open caisson vertical lift type garage, which is characterized by comprising:

civil engineering wellbore (1):

the parking three-dimensional frame (2), the parking three-dimensional frame (2) is vertically arranged in the civil engineering shaft (1), and six parking spaces are arranged on each layer of the parking three-dimensional frame (2);

the two groups of lifting devices (4) lift and move the vehicle carrying plate (5) in the parking three-dimensional frame (2);

the bottom surface of the vehicle carrying plate (5) is provided with a roller seat (52), and a plurality of rollers (53) are arranged in the roller seat (52);

the limiting mechanism (6) is arranged at the front end and the rear end of the vehicle carrying plate (5) and used for restraining the vehicle on the vehicle carrying plate (5), and the limiting mechanism (6) comprises a double-shaft driving motor (61), a threaded screw rod (62), a stop block (63) and a rotating bearing (64); the double-shaft driving motor (61) is arranged in the middle of the vehicle carrying plate (5), an output shaft of the double-shaft driving motor is connected to the rotating bearing (64) through the threaded screw rod (62), the rotating bearing (64) is arranged on the side of the vehicle carrying plate (5), and the threaded screw rod is provided with a movable stop block (63).

2. The combined open caisson vertical lifting garage according to claim 1, characterized in that the limiting mechanism (6) further comprises a correlation photoelectric switch (65), the correlation photoelectric switch (65) is configured at the end part of the parking three-dimensional frame (2) close to the civil well bore (1), and the correlation photoelectric switch (65) is electrically connected to a double-shaft driving motor (61); the two sides of the upper end face of the vehicle carrying plate are provided with frames (54), and grooves (55) are formed in the positions, corresponding to the stop blocks (63), on the frames (54).

3. The combined open caisson vertical lifting garage according to claim 1, further comprising a parking and delivering mechanism (3), wherein the parking and delivering mechanism (3) is rotatably arranged on the lifting device (4) and is used for parking and delivering the vehicle carrying plate (5) on a parking space appointed by the parking space frame (2);

the access and delivery mechanism (3) comprises a micro motor (31), a screw rod (32) and a plate taking mechanism (33), wherein the micro motor (31) is connected with the plate taking mechanism through the screw rod (32).

4. A combined open caisson vertical lifting garage according to claim 3, characterized in that the plate taking mechanism comprises a plate taking motor (331) and a transmission assembly, the two transmission assemblies are arranged on the parking three-dimensional frame (2) in parallel, the plate taking motor (331) is arranged on one side of the transmission assembly and drives one transmission assembly to rotate, the transmission assembly comprises a sprocket (332), a chain (333) and a friction wheel (334), and the chain (333) is connected to the friction wheel (334) through the chain (333).

5. The combined open caisson vertical lifting garage according to claim 4, wherein a roller seat (52) is arranged on the bottom surface of a vehicle carrying plate (5), a plurality of rollers (53) are arranged in the roller seat (52) to facilitate the vehicle carrying plate (5) to be placed on a parking three-dimensional frame (2) to move, friction plates (51) are arranged on the lower end surface of the vehicle carrying plate (5), and semicircular protrusions matched with the friction wheels (334) are arranged on two side surfaces of the friction plates (51); the friction wheel (334) comprises a wheel body (3341), semicircular grooves (3342) are formed in the wheel body (3341) along the circumferential direction, a friction layer (3343) is sleeved on the semicircular grooves (3342), and strip-shaped patterns are formed in the friction layer (3343).

6. A combined open caisson vertical lift type garage according to claim 3, characterized in that the lifting device (4) comprises a lifting platform (41), a lifting motor (42), a driving sprocket (43), a lifting chain (44) and a counterweight (45), one end of the lifting chain (44) is connected with the lifting platform (41), the other end is connected with the counterweight (45), and the lifting motor (42) is connected with the lifting chain (44) through the driving sprocket (43).

7. The combined open caisson vertical lifting garage according to claim 6, wherein the access and delivery mechanism (3) is rotatably arranged on the lifting platform (41) through a rotary mechanism (7), the rotary mechanism (7) comprises a rotary driving motor (71), a rotary support (72) and a rotary fixing frame (73), the rotary fixing frame (73) is installed on the lifting platform (41) through the rotary support (72), and the rotary driving motor (71) is connected with the rotary support (72) through a transmission pair.

8. The combined open caisson vertical lifting garage according to claim 7, further comprising a carrying platform (10), a carrying motor (11) and a platform wheel (12), wherein the rotary fixing frame (73) is provided with a platform rail (731), the carrying platform (10) is slidably configured on the platform rail (731) through the platform wheel (12), and the carrying motor (11) is fixed on the lower end face of the carrying platform (10), and an output shaft of the carrying motor is connected with the Ping Tailun (12).

9. The combined open caisson vertical lifting garage according to claim 1, wherein the parking space frame (2) comprises a plurality of horizontal frames and upright posts (21) connected with the plurality of horizontal frames, wherein the plurality of horizontal frames are sequentially arranged up and down, and each horizontal frame is provided with six parking spaces; two parking spaces are respectively arranged on the longer side of the horizontal frame, one parking space is respectively arranged on the shorter side of the horizontal frame, a steel frame is fixedly arranged in the middle of the horizontal frame, the horizontal frame is divided into two installation sections by the steel frame, and a lifting device (4) is arranged in each installation section.

10. The combined open caisson vertical lifting garage according to claim 9, wherein a track (204) is arranged at a parking space on the horizontal frame, and a roller (53) on the bottom surface of the vehicle carrying plate (5) can slide at the parking space of the parking three-dimensional frame (2).