Annular automatic parking garage

Abstract

The utility model relates to the field of parking garage design, and discloses an annular automatic parking garage which comprises a garage body, a ground steel structure framework and a plurality of layers of floor steel structure frameworks, the floor steel structure frameworks are stacked on the ground steel structure framework, a plurality of parking spaces are arranged in the floor steel structure frameworks, and the parking spaces are arranged in the garage body. The ceiling steel structure framework is fixedly welded to the floor steel structure framework, and the transportation platform is arranged on the ground steel structure framework and used for transporting automobiles from the outside to the interior of the garage body or to the outside of the garage body. According to the multi-layer three-dimensional parking garage, the design of the multi-layer three-dimensional parking garage is adopted, the number of parked cars in unit area is greatly increased, the problem that parking is difficult in a place with large flow is solved, a car owner does not need to find the car, the garage can automatically transfer the car to an exit parking platform through a mobile phone app or other operations, and the parking efficiency is improved. And convenience is brought to vehicle owners.

Description

Technical Field

[0001] The utility model relates to the field of parking garage design, in particular to a ring-shaped automatic parking garage. Background Art

[0002] A parking garage is a building or facility used to park cars, usually located near a residence, commercial building, or other premises. The design of a parking garage can range from a simple surface parking lot to a built structure with a roof, walls, and security features.

[0003] The main problem with existing parking garages is that there are too few parking spaces per unit area, especially in shopping malls, office buildings, and residential areas with large traffic. Parking is often difficult, and the process of picking up the car is cumbersome. Car owners easily forget their parking locations, making it extremely inconvenient to use. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a circular automatic parking garage, which solves the problems of the prior art parking garages that are difficult to park and the process of taking out a car is troublesome and extremely inconvenient to use.

[0005] To achieve the above purpose, the utility model is implemented by the following technical solutions: a circular automatic parking garage, including a garage body, a ground steel structure frame, a floor steel structure frame and a ceiling steel structure frame, the ground steel structure frame is arranged at the bottom of the garage body, the floor steel structure frame has multiple layers and is superimposed on the ground steel structure frame, the floor steel structure frame is provided with multiple parking spaces, the ceiling steel structure frame is fixedly welded on the floor steel structure frame, and also includes:

[0006] A transport platform, which is arranged on a ground steel structure frame and is used to transport cars from the outside to the inside of the warehouse or to the outside of the warehouse;

[0007] A lifting disc platform, which is arranged in the middle of the ground steel structure frame and is used to lift the car to the floor corresponding to the floor steel structure frame;

[0008] A rotating platform, which is arranged on a lifting disc platform and is used to rotate the car and put it into a corresponding parking space;

[0009] An entrance parking platform, which is arranged on one side of the garage and is used for parking cars before entering the garage;

[0010] The exit parking platform is located on the other side of the garage and is used for parking the car before leaving the garage.

[0011] Preferably, the transport platform includes a transport platform lifting mechanism and a transport platform centering mechanism. The transport platform lifting mechanism is used to lift the car to a certain height and then place it on a lifting disc platform or an exit parking platform. The transport platform centering mechanism is used to correct the position of the car.

[0012] Preferably, the lifting disc platform includes platform component A, platform component B, platform component C, platform component D and an upper cover, the upper cover includes upper cover component A, upper cover component B and upper cover component C, the lifting disc platform includes a lifting rail and a guide shoe, the lifting rail adopts a freight elevator T-type rail structure, and the guide shoe adopts a combination of a bottom freight elevator guide shoe, an intermediate counterweight shoe and a top freight elevator guide shoe.

[0013] Preferably, the rotating platform takes the lifting disc platform as the rotation center, and forms a rotating mechanism through a rotating shaft, a plane induction bearing, a track wheel and a driving gear. The driving gear is driven by a motor reducer, and the rotation speed and angle are controlled by a motor end encoder.

[0014] Preferably, it also includes a winch lifting system and a three-dimensional counterweight system, the winch lifting system is arranged on one side of the lifting disc platform, and the three-dimensional counterweight system is arranged on one side of the transport platform. The winch lifting system adopts one machine and three rollers, and multi-point equidistant synchronous lifting, the counterweight blocks used in the three-dimensional counterweight system are arranged in the form of multiple groups of balanced three-dimensional counterweights, and the winch lifting system and the three-dimensional counterweight system adopt elevator-like lifting and counterweight arrangement forms.

[0015] Preferably, the hoisting system includes a hoist, a common base of the hoist, a hoist wire rope and a wire rope pulley, and the three-dimensional counterweight system includes an anti-collision beam, a counterweight block and a counterweight wire rope.

[0016] The utility model provides a circular automatic parking garage and a method for using the same.

[0017] Beneficial effects:

[0018] The utility model adopts a multi-layered three-dimensional parking garage design, which greatly increases the number of parking spaces per unit area and solves the problem of difficulty in parking in places with heavy traffic. Secondly, car owners do not need to look for their own vehicles, but can use a mobile phone app or other operations, and the garage will automatically transfer the car to the exit parking platform, bringing convenience to the car owners. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front cross-sectional view of the utility model;

[0020] Figure 2 This is a floor plan of the utility model;

[0021] Figure 3It is the layout diagram of the floor platform of the utility model;

[0022] Figure 4 It is a plan view of the ground steel structure skeleton in the utility model;

[0023] Figure 5 It is a plan view of the steel structure skeleton of the floor in the utility model;

[0024] Figure 6 It is a plan view of the steel structure frame of the ceiling in the utility model;

[0025] Figure 7 This is a diagram of the internal frame structure of the transport platform in the utility model;

[0026] Figure 8 It is a frame structure diagram of the lifting mechanism of the transport platform in the utility model;

[0027] Fig. 9 It is a structural framework diagram of the transport platform centering mechanism of the utility model before centering;

[0028] Fig.10 This is a structural framework diagram of the transport platform centering mechanism of the utility model after centering;

[0029] Fig.11 It is a structural schematic diagram of the lifting disc platform in the utility model;

[0030] Fig.12 It is a structural schematic diagram of the platform component A in the utility model;

[0031] Fig.13 It is a structural schematic diagram of the platform component B in the utility model;

[0032] Fig.14 It is a structural schematic diagram of the platform component C in the utility model;

[0033] Fig.15 It is a structural schematic diagram of the platform component D in the utility model;

[0034] Fig.16 It is a structural schematic diagram of the upper cover in the utility model;

[0035] Fig.17 This is a schematic diagram of the structure of the upper cover assembly A in the utility model;

[0036] Fig.18 This is a schematic diagram of the structure of the upper cover assembly B in the utility model;

[0037] Fig.19 This is a schematic diagram of the structure of the upper cover assembly C in the utility model;

[0038] Fig. 20It is a structural schematic diagram of the rotating platform in the utility model;

[0039] Fig.21 This is a structural framework diagram of the entrance parking platform in the utility model;

[0040] Fig. 22 It is a structural framework diagram of the exit parking platform in the utility model.

[0041] Among them, 1. warehouse body; 2. ground steel structure frame; 3. floor steel structure frame; 4. ceiling steel structure frame; 5. transportation platform; 501. transportation platform lifting mechanism; 502. transportation platform centering mechanism; 6. lifting disc platform; 601. platform component A; 602. platform component B; 603. platform component C; 604. platform component D; 605. upper cover; 606. upper cover component A; 607. upper cover component B; 608. upper cover component C; 7. rotating platform; 8. entrance parking platform; 9. exit parking platform. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings of the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0043] Example:

[0044] Please see attached Figure 1 -Attached Fig. 22 The embodiment of the utility model provides a circular automatic parking garage, including a garage body 1, a ground steel structure frame 2, a floor steel structure frame 3 and a ceiling steel structure frame 4. The ground steel structure frame 2 is arranged at the bottom of the garage body 1, and the floor steel structure frame 3 has multiple layers and is superimposed on the ground steel structure frame 2. The corresponding number of layers can be set according to the specific scene design requirements. A plurality of parking spaces are arranged in the floor steel structure frame 3, and the ceiling steel structure frame 4 is fixedly welded on the floor steel structure frame 3, and also includes:

[0045] The transport platform 5 is arranged on the ground steel structure frame 2 and is used to transport the car from the outside to the inside of the warehouse body 1 or to the outside of the warehouse body 1;

[0046] A lifting disc platform 6 is arranged in the middle of the ground steel structure frame 2 and is used to lift the car to the floor corresponding to the floor steel structure frame 3;

[0047] A rotating platform 7, which is arranged on the lifting disc platform 6 and is used to rotate the car and send it into the corresponding parking space;

[0048] The entrance parking platform 8 is arranged at one side of the garage body 1 and is used for parking the car before entering the garage;

[0049] The exit parking platform 9 is arranged at the other side of the garage body 1 and is used for parking the car before leaving the garage.

[0050] In this embodiment, the transport platform 5 includes a transport platform lifting mechanism 501 and a transport platform centering mechanism 502. The transport platform lifting mechanism 501 is used to lift the car to a certain height and then place it on the lifting disc platform 6 or the exit parking platform 9, and the transport platform centering mechanism 502 is used to correct the position of the car.

[0051] Furthermore, the lifting disc platform 6 includes platform component A601, platform component B602, platform component C603, platform component D604 and upper cover 605. The upper cover 605 includes upper cover component A606, upper cover component B607 and upper cover component C608. The lifting disc platform 6 includes lifting rails and guide shoes. The lifting rails adopt a T-type rail structure of a freight elevator. The guide shoes adopt a combination of bottom freight elevator guide shoes, middle counterweight shoes and top freight elevator guide shoes.

[0052] Furthermore, the rotating platform 7 takes the lifting disc platform 6 as the rotation center, and forms a rotating mechanism through a rotating shaft, a plane inference bearing, a track wheel and a driving gear. The driving gear is driven by a motor reducer, and the rotation speed and angle are controlled by a motor end encoder.

[0053] Furthermore, it also includes a winch lifting system and a three-dimensional counterweight system. The winch lifting system is arranged on one side of the lifting disc platform, and the three-dimensional counterweight system is arranged on one side of the transport platform. The winch lifting system adopts one machine and three rollers, and multi-point equidistant synchronous lifting. The counterweight blocks used in the three-dimensional counterweight system are arranged in the form of multiple groups of balanced three-dimensional counterweights. The winch lifting system and the three-dimensional counterweight system adopt elevator-like lifting and counterweight arrangement forms.

[0054] Furthermore, the winch lifting system includes a winch, a common base of the winch, a winch wire rope and a wire rope pulley, and the three-dimensional counterweight system includes an anti-collision beam, a counterweight block and a counterweight block wire rope.

[0055] According to the foundation requirements of the mechanical multi-story garage foundation construction plan, the foundation is excavated or the old foundation is adjusted on the existing cement ground so that the foundation indicators meet the load requirements of this multi-story garage.

[0056] (Chemical anchor bolt installation)

[0057] Taking the civil engineering concrete foundation column as the rough benchmark, determine the installation position of the chemical anchor bolts of the steel structure column, use the laser theodolite to mark and lay out the coordinates of the drawing, use an electric drill to drill the φ28X215mm chemical anchor bolt buried hole, use an air pump to blow out the dust and water in the bottom hole, put the agent bag completely into the hole, and use an electric hammer drill with a hammer function to slowly screw in the screw until the screw contacts the bottom of the hole and a little agent is full. Before the static time T, the screw cannot be shaken, and before the curing time T, the anchor bolt cannot be loaded. (For the installation requirements of chemical anchor bolts, see the manufacturer's instructions and construction essentials). The spacing installation error of the chemical anchor bolts shall not exceed 2mm, and the vertical error shall be 1mm.

[0058] (Bottom adjustable shoe installation)

[0059] Before installing the bottom sliding shoe, use a level to check and adjust the L-shaped base of the sliding shoe. The horizontal plane error of a single base should be less than 0.5mm. If the ground is uneven or has concave and convex positions, it should be polished and leveled, or the ground at the base position should be leveled with epoxy flooring. By adjusting the adjustable screw on the sliding shoe, adjust the height of the sliding shoe so that the plane of the steel column and the center plane of the hole of the connecting plate are kept at the same horizontal height. The height error of the bolt hole connecting the steel column should be controlled to be less than 1mm.

[0060] (Storage steel structure installation)

[0061] 1. Use a crane to install the inner columns, outer columns, connecting beams of the inner and outer columns, and counterweight columns in sequence.

[0062] 2. At the same time, install the parking platform frame connected to the inner column, install the parking platform frame connected to the outer column, and finally install the remaining middle part of the parking platform frame at the same position.

[0063] 3. After the first layer is installed, check the installation dimensions and data to see if there are any deviations from the design data, check whether the platform elevation meets the design requirements, and the flatness of the upper surface of the platform and the horizontality of the platform. The installation error should be controlled within 2mm. After the verification data meets the requirements, the bolts can be tightened with appropriate force.

[0064] 4. Install the 2 / 3 / 4 / 5-story parking platform frames in sequence. After each platform frame is installed, the angle steel braces on the corresponding steel columns should be installed and fixed at the same time.

[0065] 5. The flatness of the upper surface of each parking platform and the horizontality of the platform installation error should be controlled within 2mm. The verification data meets the requirements and the bolts can apply appropriate tightening force.

[0066] 6. Lifting of the garage roof steel structure; after checking the garage roof data and reviewing and verifying that it meets the design requirements, weld the roof structure connecting plates and flange plates.

[0067] 7. Use a torque wrench to tighten all warehouse bolts and mark them.

[0068] 8.Install the roof pipe rack steel structure.

[0069] 9. Lift the membrane roof and install and fix it.

[0070] (Horizontal and longitudinal beam hoisting)

[0071] The horizontal and longitudinal beams are hoisted after the column is checked. The horizontal and longitudinal beams are hoisted and installed in place by two-point symmetrical binding. After the horizontal and longitudinal beams are hoisted, they are slowly put into place when they are 100mm away from the column reference surface. After the horizontal and longitudinal beams are hoisted in place, they are docked, adjusted and corrected, and then fixed and connected. The horizontal and longitudinal beams are hoisted in sequence on the platform and fixed in sequence. After each platform is installed, the elevation data and platform flatness should be reviewed. The platform elevation error should be less than 1mm, and the platform flatness should be less than 2mm.

[0072] (Steel structure adjustment and correction)

[0073] After the steel structure frame is installed, use a level and a spirit level to check the verticality of the front and rear columns, with an error of ±1mm. The height surfaces of the mounting bolts of each column are on the same horizontal plane, with an error of ±1mm. The tolerance of the front and rear and diagonal distances of columns GZ1-GZ2 is ±2mm. Repeatedly measure the relevant dimensions and adjust them until they are within the tolerance range. After the calibration is completed, use a torque wrench to tighten the fixing bolts from bottom to top and make marks.

[0074] (Column correction)

[0075] The verticality of the column is checked with a theodolite or plumb bob. If there is any deviation, a jack (or a pull hoist) is used for correction. For elevation correction, the base is slightly raised with the bottom adjustable sliding shoe, and then the bottom sliding shoe position is fixed. After the column foot is corrected, the chemical anchor bolts are tightened immediately. After the overall correction of the column is correct, the nuts on the chemical anchor bolts are tightened with a torque wrench in turn, and marked. The verticality of the column has an error value of ±3mm.

[0076] (Horizontal and vertical beam correction)

[0077] The horizontal and vertical beam axes and verticality are measured and corrected. The parallelism error between beams is less than 2mm. The correction is carried out with jacks and tension hoists, and they are fixed immediately after correction.

[0078] (Roof Installation)

[0079] The roof of this three-dimensional car park adopts an integral PVDF membrane cloth curved roof. The membrane cloth is adjusted to the roof as a whole by a large crane, and then the roof membrane cloth is spread out, and the membrane cloth is tightened with a tightening device, and then the membrane cloth tightening parts are permanently fixed.

[0080] (External wall and hoarding installation)

[0081] Use a lifting disc to transport the exterior walls and enclosures to each parking platform, and then fix and install the exterior walls and enclosures with bolts.

[0082] (Wire rope fixed pulley installation on beam)

[0083] Install the power transmission parts of the wire rope fixed pulley winch system and the load-bearing parts of the counterweight system on the crossbeam. To ensure the stable operation of the winch system and avoid noise, the wire rope drum and the wire rope fixed pulley must be kept in the same plane (vertical plane, inclined plane) during installation, with a deviation of ±1mm. Fix the wire rope drum and wire rope pulley seat after adjustment.

[0084] (Winch motor and reducer installation)

[0085] The winch system is the power source for lifting the disc. The entire winch mechanism is installed on the common base of the winch on the first floor of the parking garage, and the bolts are fastened with a torque wrench.

[0086] (Lifting disc platform installation)

[0087] Before installing the columns, the lifting disc should be hoisted into the caisson as a whole for pre-positioning (at this time, the lifting disc has been machined and the overall installation has been inspected).

[0088] (Rotating platform installation)

[0089] Before installing the columns, the rotating disc should be hoisted into the lifting disc as a whole for pre-positioning (at this time, the overall installation inspection of the rotation is completed).

[0090] (Lifting rail installation)

[0091] The lifting track needs to be laid out and pre-positioned by drawing a plumb line, and the track pad is spot welded and fixed. The verticality error of the track is ±0.5mm, and the flatness (angle) is ±0.5mm.

[0092] (Wire rope assembly installation)

[0093] First install the wire rope group from the winch drum to the lifting disc, and fix one end of the wire rope head on the winch drum. When the wire rope passes through the fixed pulley to the lifting lug on the top of the lifting disc, ensure that there are at least 4 to 5 turns of wire rope on the drum. Adjust the closed adjustable basket bolt at the end of the wire at the top of the lifting disc to make the wire rope evenly stressed, and use a wire rope tension meter to check the stress of the wire rope. Also check the connection of the wire rope, confirm that all connecting bolts are tightened as required, mark them, and fill all fixed pulley shaft pins and oil filling ports with grease.

[0094] (Guide shoe and slide shoe installation)

[0095] The upper and lower guide shoes are installed on the lifting disc frame column, and the counterweight shoe is installed in the middle position; after the guide shoe and the counterweight shoe are installed and positioned, they should be on the same vertical line, and no skew or twisting is allowed, ensuring that the upper and lower guide shoes and the counterweight shoe center are in a straight line; the gaps on both sides of the fixed guide shoe and the counterweight shoe should be consistent, and the gap between the lining and the top surface of the track should be 0.5~2mm; the gap between the fixed sliding guide shoe lining and the top surface of the guide rail is 1~2mm. The gap between the counterweight guide shoe lining and the top surface of the guide rail is not more than 1.5mm.

[0096] (Transportation platform installation)

[0097] The transport platform is moved to the rotating disc as a whole through the track and fixed. The transport platform should be debugged and inspected before leaving the factory.

[0098] (Fall Arrest System Installation)

[0099] The bottom anti-fall buffer rubber block must have a material certificate (quality assurance certificate) before construction. Drill holes on the cement floor foundation with an electric drill according to the coordinates of the drawing position, and install M16 stainless steel expansion bolts. The hole depth must be no less than 110mm. Fix the anti-collision rubber blocks in sequence according to the installation drawing position.

[0100] The top anti-fall buffer rubber must have a material certificate (quality guarantee) before construction, and use a torque wrench to fix the rubber buffer device according to the layout of the drawing. Before installing the top buffer device, check whether the rubber device has defects. If there are any, installation should be prohibited and replaced with qualified products. The installation base should be clean and oil-free.

[0101] (Counterweight system installation)

[0102] Start the winch slowly and lift the lifting disc to the top of the garage. One end of the counterweight system wire rope is connected to the counterweight block, and the other end is connected to the connecting eye plate on the lifting frame with a shackle. The counterweight block is pre-adjusted with a jack to make the length of the wire rope meet the design requirements with an error of ±1mm, then adjust the adjustment screw on the counterweight block, screw in the screw length, to the shackle installation position, insert the shackle pin and fix the shackle safety. The lengths of the wire ropes of the three groups of counterweights should be as close as possible, and then slowly start the winch to slowly lower the lifting disc. When the lifting disc descends to the bottom of the first-floor garage, the rotating disc track is flush with the first-floor parking track, with an error of no more than ±0.5mm. Record the distance H1 from the top upper surface of the counterweight to the bottom surface of the top anti-collision buffer rubber, and record the length L1 of the wire rope at this time; continue to lower the lifting disc, and make the inlet and outlet tracks flush with the rotating disc track, with an error of no more than ±0.5mm. Record the distance H2 from the top upper surface of the counterweight to the bottom surface of the top anti-collision buffer rubber, and record the length L2 of the wire rope at this time; at this time, the distance between the bottom lower surface of the lifting disc and the top surface of the ground anti-collision buffer rubber should meet the design requirement of a 10mm height gap, and then record the length L3 of the wire rope at this time.

[0103] Lift the lifting disc to the 5th floor parking platform again, and adjust the length of the wire rope on the counterweight again until the counterweight is rising, and when the track of the lifting disc is aligned with the track of the entrance and exit, the upper surface of the counterweight is 2mm away from the lower surface of the rubber buffer block on the top of the garage. At this time, recheck and tighten all the shackles and adjustment bolts and closed adjustable basket bolts on the winch system and counterweight system, and mark them.

[0104] Grease the wire rope as required, run the winch system and counterweight system 10 times, measure the wire rope tension data each time, and record it. If there is any deviation, the adjustable bolt and closed basket bolt should be fine-tuned to ensure that the value tends to be stable.

[0105] (Parking platform track installation)

[0106] The flatness and straightness of the parking platform track should be checked before leaving the factory. The flatness and straightness of the track surface should meet the design tolerance of ±1mm. According to the already debugged winch system and counterweight system, start from the garage entrance and exit track to the 1st to 5th floors, adjust and install the parking platform track, and record the encoder data at this time. The installation flatness tolerance of the parking platform track is ±1mm, and the height tolerance of the track on the rotating disc when the track is docked is ±0.5mm.

[0107] (Installation of dustproof plate on parking platform)

[0108] After the commissioning of each parking track is completed, the parking platform dustproof plate can be installed in sequence and fixed with self-tapping screws. When installing the dustproof plate, it should be 3 to 5 mm away from the track structure and should not be in direct contact.

[0109] (Garage maintenance access installation)

[0110] Due to the wide gaps between the garage areas, in order to ensure the safety and convenience of personnel, it is necessary to set up steel platforms and maintenance ladders in the gaps between the areas. The maintenance ladders are to ensure that maintenance personnel can enter each parking platform to inspect and maintain the garage equipment. The vertical ladder of the maintenance channel can be installed at the same time as the parking track is installed, and the tightening bolts are fixed with a torque wrench.

[0111] (Garage fire protection system installation)

[0112] The garage fire protection system should install angle brackets and brackets according to the fire protection system layout diagram, and install fire protection pipelines and water mist nozzles. Install smoke and temperature sensors according to the positions on the drawings. And carry out the effectiveness test.

[0113] A method for using a circular automatic parking garage includes the following steps:

[0114] Step 1: First, drive the car onto the entrance parking platform, then the transport platform moves to the bottom of the car, the transport platform lifting mechanism lifts the car slightly, and the transport platform centering mechanism centers the car. After completion, the transport platform moves the car to the lifting disc platform;

[0115] Step 2: The lifting disc platform lifts the car to one of the floors in the steel frame structure, and then the rotating platform rotates the car to a certain angle so that the rear of the car is aligned with the parking space, and the rotating platform is docked with the parking space. Then the transport platform lifting mechanism lifts the car slightly again, and the transport platform transports the car to the parking space. After completion, the transport platform lifting mechanism puts the car into the parking space.

[0116] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circular automatic parking garage, comprising a garage body (1), a ground steel structure frame (2), a floor steel structure frame (3) and a ceiling steel structure frame (4), characterized in that: The ground steel structure frame (2) is arranged at the bottom of the warehouse body (1), the floor steel structure frame (3) is provided with multiple layers and is sequentially stacked on the ground steel structure frame (2), a plurality of parking spaces are arranged in the floor steel structure frame (3), the ceiling steel structure frame (4) is fixedly welded to the floor steel structure frame (3), and further comprises: A transport platform (5), the transport platform (5) being arranged on the ground steel structure frame (2) and being used for transporting the automobile from the outside to the inside of the warehouse (1) or to the outside of the warehouse (1); A lifting disc platform (6), the lifting disc platform (6) is arranged in the middle of the ground steel structure frame (2) and is used to lift the car to the floor corresponding to the floor steel structure frame (3); A rotating platform (7), the rotating platform (7) being arranged on the lifting disc platform (6) and being used for rotating the car and sending it into a corresponding parking space; An entrance parking platform (8), the entrance parking platform (8) being arranged on one side of the garage body (1) and used for parking cars before entering the garage; An exit parking platform (9) is arranged on the other side of the garage body (1) and is used for parking cars before leaving the garage.

2. The circular automatic parking garage according to claim 1, characterized in that: The transport platform (5) comprises a transport platform lifting mechanism (501) and a transport platform centering mechanism (502), wherein the transport platform lifting mechanism (501) is used to lift the car to a certain height and then place it on a lifting disc platform (6) or an exit parking platform (9), and the transport platform centering mechanism (502) is used to correct the position of the car.

3. The circular automatic parking garage according to claim 1, characterized in that: The lifting disc platform (6) comprises a platform component A (601), a platform component B (602), a platform component C (603), a platform component D (604) and an upper cover (605); the upper cover (605) comprises an upper cover component A (606), an upper cover component B (607) and an upper cover component C (608); the lifting disc platform (6) comprises a lifting track and a guide shoe; the lifting track adopts a T-shaped track structure of a freight elevator; the guide shoe adopts a combination of a bottom freight elevator guide shoe, an intermediate counterweight shoe and a top freight elevator guide shoe.

4. The circular automatic parking garage according to claim 1, characterized in that: The rotating platform (7) takes the lifting disc platform (6) as the rotation center, and forms a rotating mechanism through a rotating shaft, a plane bearing, a track wheel and a driving gear. The driving gear is driven by a motor reducer, and the rotation speed and angle are controlled by a motor end encoder.

5. The circular automatic parking garage according to claim 1, characterized in that: It also includes a winch lifting system and a three-dimensional counterweight system. The winch lifting system is arranged on one side of the lifting disc platform (6), and the three-dimensional counterweight system is arranged on one side of the transport platform (5). The winch lifting system adopts one machine with three rollers, and multi-point equidistant synchronous lifting. The counterweight blocks used in the three-dimensional counterweight system are arranged in the form of multiple groups of balanced three-dimensional counterweights. The winch lifting system and the three-dimensional counterweight system adopt the lifting and counterweight arrangement form of an elevator.

6. The circular automatic parking garage according to claim 5, characterized in that: The hoisting system comprises a hoist, a common base of the hoist, a hoist wire rope and a wire rope pulley, and the three-dimensional counterweight system comprises an anti-collision beam, a counterweight block and a counterweight wire rope.

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