CN106781967B

CN106781967B - Vertical lifting type stereo garage model

Info

Publication number: CN106781967B
Application number: CN201611036379.7A
Authority: CN
Inventors: 陈刚; 史训意; 郭红高; 余刚
Original assignee: Shenzhen Guotengan Vocational Education Technology Co ltd
Current assignee: Shenzhen Guotengan Vocational Education Technology Co ltd
Priority date: 2016-11-14
Filing date: 2016-11-14
Publication date: 2023-01-06
Anticipated expiration: 2036-11-14
Also published as: CN106781967A

Abstract

The invention belongs to the technical field of teaching demonstration mechanical parking equipment, and aims to provide a vertical lifting type stereo garage model which comprises a chassis, a frame, a conveyor and a turntable, wherein the frame is arranged on the upper surface of the chassis and comprises a supporting mechanism and parking spaces.

Description

Vertical lifting type stereo garage model

Technical Field

The invention belongs to the technical field of teaching demonstration mechanical parking equipment, relates to a stereo garage model, and particularly relates to a vertical lifting stereo garage model.

Background

The stereo garage belongs to nonstandard equipment and is mainly used for expanding parking spaces according to local conditions. Over decades of development, the design, fabrication and application techniques have matured gradually. Generally, the stereo garage mainly has a lifting and traversing type, a roadway stacking type, and a vertical lifting type and a plane moving type which are developed based on the two types. The stereo garage in the market at present mainly takes a lifting and transverse moving type as a main mode, however, with the increasing strong demands of intelligent communities and intelligent transportation in the future, the intelligent parking equipment mainly takes a vertical lifting type stereo garage and a plane moving type stereo garage as a main mode in the future. The vertical lifting type stereo garage is divided into a square tower type and a circular tower type according to a frame structure.

Nowadays, private cars in east Asia region are continuously increased, and the parking facilities in large cities cannot meet the increasing demands of users, so that the market prospect of the stereo garage is clear, but effective administrative guidance and gradual adaptation of people's car using habits are needed. The stereo garage model can be combined with a virtual simulation model, is used for static exhibition, dynamic demonstration, teaching and training, design and development and the like, and has important commercial value. However, in the prior art, although there are many stereo garage training models, the model generally takes a stacking type or a lifting and shifting type of a roadway with many practical applications as a prototype, and the model frame is cubic, so that the model is not beneficial to multi-angle observation when used for teaching.

Disclosure of Invention

The invention aims to provide a vertical lifting type stereo garage model, which is used for solving the technical problems that the stereo garage model in the prior art cannot adapt to the technical trend and is inconvenient to observe.

In order to solve the technical problems, the invention adopts the technical scheme that: the vertical lifting type stereo garage model comprises a chassis, a frame, a conveyor and a rotary table, wherein the frame is arranged on the upper surface of the chassis;

the frame is in a polygonal cylinder shape with at least five sides in cross section and comprises a supporting mechanism and parking spaces, the supporting mechanism is provided with a vehicle access layer and at least one parking layer, the vehicle access layer and the parking layers are sequentially arranged along the longitudinal direction, a vehicle access is formed in one side face of the vehicle access layer, a plurality of parking spaces are arranged on each parking layer, and each parking space is close to the corresponding side face of the frame;

the carrier is positioned at the center of the upper surface of the chassis and stands in the frame, and comprises a first driving device, a first turntable which is arranged at the center of the upper surface of the chassis and can rotate forward and backward at any angle under the driving of the first driving device, a lifter which is arranged on the first turntable and is used for driving a vehicle to move up and down in the vertical direction, a horizontal telescopic mechanism which is arranged on the lifter and is used for driving the vehicle to move back and forth in the horizontal direction, and a fork which is arranged on the horizontal telescopic mechanism and is used for storing the vehicle on the parking space or taking the vehicle out of the parking space;

the rotary table is fixedly arranged on the upper surface of the chassis and positioned between the side face of the frame and the transporter, and comprises a parking disc capable of rotating 180 degrees in the positive and negative directions and used for bearing a vehicle, and the parking disc is positioned on the access layer of the vehicle and is close to the access hole of the vehicle.

Furthermore, the heights of the access floor and each parking floor are 1.2 to 3 times of the height of the vehicle, and the number of parking spaces of each parking floor is the same as the number of the side surfaces of the frame.

Compared with the prior art, the vertical lifting type stereo garage model provided by the invention has the beneficial effects that:

(1) The vertical lifting type stereo garage model is characterized in that a frame is arranged to be a polygonal columnar body with at least five sides in cross section, an entrance and exit layer and at least one parking layer of a vehicle are formed on a supporting mechanism, a plurality of parking spaces are arranged on each parking layer, and each parking space is close to the corresponding side surface of the frame, so that the number of the parking spaces on each parking layer is the same as the number of the sides of the cross section of the frame, and obviously, each parking layer has larger parking space gaps and higher vehicle layer height, thereby being convenient for observing the internal structure of the garage model and the vehicle model inside the garage model, being convenient for observing the transportation of the vehicle, being convenient for disassembling and assembling and adjusting the structure of the garage model, and being suitable for exhibition, teaching training or control technology development;

(2) The garage model belongs to a vertical lifting type garage, has better vehicle storing and taking efficiency and safe reliability, and accords with the technical development trend of a stereo garage.

Drawings

Fig. 1 is a schematic main three-dimensional structure diagram of a vertical lifting type three-dimensional garage model in the embodiment of the invention;

fig. 2 is a schematic perspective exploded view of a vertical lifting type stereo garage model in an embodiment of the invention;

fig. 3 is a top view of a parking level in the vertically ascending/descending stereo garage model according to the embodiment of the present invention;

FIG. 4 is a front view of FIG. 3;

fig. 5 is a schematic perspective view of a carrier of the vertical lifting type stereo garage model in the embodiment of the invention;

FIG. 6 is a perspective assembly view of the horizontal telescoping mechanism and fork of the carrier of FIG. 5;

fig. 7 is a schematic perspective view of a turntable of the vertical lifting type stereo garage model in fig. 1;

FIG. 8 is a schematic perspective view of one of the centering members of the centering structure of the turntable of FIG. 7 in a fully retracted state;

fig. 9 is a plan view schematically showing the construction of the parking disc of the turntable of fig. 7.

The reference numbers in the drawings are as follows:

10 vehicles, 100 frames, 110 supporting mechanisms, 111 side pillars, 112 side pillars, 113 top pillars, 114 door pillars, 115 door side pillars, 116 in-out layers, 116a in-out layers, 117 parking layers, 120 parking spaces, 121 parking space supporting beams, 122 second comb teeth and 123 safety supporting plates;

200 conveyers, 210 first turntables, 220 substrates, 230 balancing weights, 240 lifters, 241 first motors and 242 lifting blocks;

the device comprises a 250 horizontal telescopic mechanism, a 251 bracket, a 251a vertical support plate, a 251b transverse support plate, a 251c ribbed plate, a 252 stepping motor, a 253 synchronous belt, a 254 ball screw pair, a 255 slider, a 256 cylindrical guide rail, a 257 cylindrical guide rail fixing seat and a 258 second linear bearing;

260 fork, 261 fork handle, 262 third comb tooth and 270 photoelectric inductive switch;

300 rotary table, 310 table frame, 320 second driving device, 330 second rotary table, 340 parking disc, 341 minor arc arched disc, 341a circular arc edge, 341b chord edge, 341c first comb tooth and 350 safety stop;

360 centering mechanisms, 361 centering pieces, 362 third driving devices, 362a second motor output shaft, 362b second motor support, 362c nut, 363 push rod, 364 linear guide rod, 365 first linear bearing, 366 linear bearing seat and 367 push rod;

400 chassis, 410 caster, 420 light;

500 transparent sealing plate, 510 inlet and outlet side plate, 520 side plate and 530 top cover plate.

Detailed Description

In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.

The following detailed description of implementations of the invention refers to the accompanying drawings.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It should also be noted that the same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the above terms can be understood according to the specific circumstances by those skilled in the art.

Fig. 1 to 9 show a vertical lifting type stereo garage model according to a preferred embodiment of the present invention.

In the present invention, the vertically ascending and descending type stereo garage model includes a chassis 400, a frame 100 mounted on an upper surface of the chassis 400, a carrier 200, and a turntable 300. As shown in fig. 1 and 2, in order to make the garage model easy to observe, the frame 100 has a polygonal column shape with at least five sides in cross section, such as a hexagonal column, a heptagonal column, or an octagonal column, and in this embodiment, the frame is an octagonal column, and it is understood that the horizontal section of the frame 100 has an octagonal shape as shown in fig. 3. Obviously, the garage model embodies the technical characteristics of a circular tower type garage, and is convenient to manufacture, assemble and adjust.

As further shown in fig. 1 and 2, the frame 100 includes a support mechanism 110 and parking spaces 120, wherein the support mechanism 110 is formed with an access level 116 and at least one parking level 117 of the vehicle 10, the access level 116 and the parking levels 117 are arranged in sequence along the longitudinal direction, in practical applications, the access level 116 may be located between the parking levels 117 or on top of the parking levels 117, specifically, in the present embodiment, as shown in fig. 1 and 2, the access level 116 is at the bottom-most level, the parking levels 117 are located above the access level 116, and four levels are arranged in the middle except for the top surface of the frame 100 and the top surface of the chassis 400, that is, three parking levels 117 are provided. It should be noted that in practical applications, the number of parking levels 117 can be increased according to practical needs, that is, the garage model is very convenient to manufacture, assemble and adjust.

Wherein. In order to facilitate the entrance and exit of the vehicle 10, as shown in fig. 1 and 2, an entrance 116a of the vehicle 10 is opened on one side of the entrance layer 116, and in addition, in order to facilitate the increase of the space between the parking spaces in each parking layer 117 and the increase of the height of the parking layer, thereby facilitating the observation of the internal structure of the garage model and the transportation of the vehicle 10, a plurality of parking spaces 120 are provided on each parking layer 117, wherein, as shown in fig. 3, each parking space 120 is closely adjacent to the corresponding side of the frame 100, that is, each side of each parking layer 117 of the frame 100 is provided with a longitudinal parking space 120. It should be noted that, in practical applications, the storage density of the vehicle 10 should be increased as much as possible, that is, the inter-space distance and the floor height should be reduced.

As shown in fig. 1 to 4, the vehicle exchange technique of the present invention employs a comb mechanism without a carriage plate. Each parking space 120 includes a pair of parking space support beams 121 vertically connected to the side rails 112, and a set of second comb teeth 122 is disposed on opposite sides of each of the parking space support beams 121, wherein a distance between each set of second comb teeth 122 is adjustable to match a front-rear wheel base of the vehicle 10 for supporting four wheels of the vehicle 10. In addition, in order to ensure that the vehicle 10 can be carried in an unexpected situation, a safety support plate 123 is disposed on each parking space support beam 121 between each corresponding set of second comb teeth 122 for supporting the vehicle 10.

To facilitate moving the vehicle 10 at the entrance 116a to the designated parking space 120 or transporting the vehicle 10 at the designated parking space 120 to the entrance 116a, the carrier 200 is located at the center of the upper surface of the chassis 400 and stands within the frame 100, and it is understood that the carrier 200 is located at the center of the frame 100. As shown in fig. 1, fig. 2 and fig. 5 in detail, the carrier 200 includes a first driving device (not shown), a first rotating plate 210, a lifter 240, a horizontal telescopic mechanism 250 and a fork 260, wherein the first rotating plate 210 is disposed at the center of the upper surface of the chassis 400, and can rotate forward and backward at any angle under the driving of the first driving device (not shown), such as a motor and a transmission mechanism, so as to drive the carrier 200 to rotate integrally with high precision. The lifter 240 is disposed on the first turntable 210 and mainly used for driving the vehicle 10 to move up and down in the vertical direction; the horizontal telescopic mechanism 250 is arranged on the lifter 240 and mainly used for driving the vehicle 10 to move back and forth in the horizontal direction; the fork 260 is provided on the horizontal telescopic mechanism 250, and is mainly used to store the vehicle 10 on the parking space 120 or take the vehicle 10 out of the parking space 120. From the above, it can be understood that the entire carrier 200 can rotate forward and backward at any angle, the lifter 240 can drive the horizontal telescopic mechanism 250 to move up and down, and the horizontal telescopic mechanism 250 can drive the fork 260 to horizontally extend and retract, so as to store or take out the vehicle 10 in the parking space 120.

As shown in fig. 1, 2 and 7, the turntable 300 is fixedly mounted on the upper surface of the base 400 between the frame side and the carrier 200. The turntable 300 comprises a parking disc 340, the parking disc 340 is located on the entrance and exit layer 116 of the vehicle 10 and is adjacent to the entrance and exit 116a of the vehicle 10, and is mainly used for bearing the vehicle 10, and the parking disc 340 can realize positive and negative 180 degrees of rotation in order to ensure that the vehicle 10 can be positively entered and positively exited from the turntable 300.

Further, in a preferred embodiment of the present invention, in order to facilitate observing the internal structure of the garage model and the transportation of the vehicle 10, and to facilitate assembling the model, the heights of the access level 116 and each parking level 117 are 1.2 to 3 times the height of the vehicle 10, and preferably, in this embodiment, the heights of the access level 116 and each parking level 117 of the vehicle 10 are 2 times the height of the vehicle 10. The number of parking spaces 120 of each parking level 117 is the same as the number of sides of the frame 100. For example, if the frame 100 is an octagonal cylinder, it has 8 side surfaces, and thus the number of parking spaces 120 of each parking level 117 is also 8.

Further, in a preferred embodiment of the present invention, as shown in fig. 1, 2 and 7, the turntable 300 further includes a rack 310, a second driving device 320, a second turntable 330, a safety stop 350 and a centering mechanism 360, wherein the rack 310 is square and the second driving device 320 is located on the top surface of the rack 310. It should be noted that the second driving device 320 includes a motor (not shown) and a transmission mechanism (not shown), and the motor and the transmission mechanism are installed on the top surface of the table frame 310, an input shaft of the transmission mechanism is connected with an output shaft of the motor, and the output shaft of the transmission mechanism is located on a central vertical line of the top surface of the table frame 310.

As shown in fig. 7, the second rotating disc 330 is circular, has a rotation center on the central vertical line of the top surface of the rack 310, and is driven by the second driving device 320 to rotate forward and backward by 180 ° to ensure that the vehicle 10 can move forward and forward into and out of the doorway 116a. Specifically, in this embodiment, the second rotating disc 330 is hollow and fixedly connected to an output shaft of a transmission mechanism (not shown), the second rotating disc 330 is located above a motor (not shown) and is erected on a top end of a support (not shown) through a linear bearing (not shown), so that the second rotating disc 330 can rotate by 180 ° in the forward and backward directions under the driving of the motor and the transmission mechanism.

As further shown in fig. 7, a safety stopper 350 is provided at the edge of the second rotating disk 330 at a middle position of the parking disk 340, that is, at a middle position of the gap between the two inferior arc-shaped disks 341 described below. In addition, the top of the safety stopper 350 can be lifted and lowered, and a photoelectric sensing switch (not shown) is installed. Wherein, in order to prevent the vehicle 10 or the fork 260 carrying the vehicle 10 from crossing the safety position, the top of the safety stopper 350 is raised so that the top thereof is higher than the upper surface of the parking disc 340 by a certain height; to ensure that the vehicle 10 is moved in and out of the way, the top of safety stop 350 is lowered so that its top is below the upper surface of parking disc 340 by a certain height. The centering mechanism 360 is disposed on the parking disc 340 and is mainly used for centering the incoming vehicle 10 so that the fork 260 can carry the vehicle.

Specifically, the cylinder of safety stop 350 is a hinge structure. One end of the hinge is fixed, and the other end of the hinge is provided with a photoelectric sensing switch. The included angle between the two end parts of the hinge is in two states of 90 degrees or 180 degrees under the driving of the micro motor and the transmission device. The 90 degree state is "top up" and the 180 degree state is "top down".

As shown in fig. 7 and 9, the parking disc 340 is fixed on the second rotating disc 330, and rotates 180 ° forward and backward with the second rotating disc 330. As shown in fig. 7 and 9, the parking disc 340 is composed of two inferior arc arcuate discs 341, the two inferior arc arcuate discs 341 are located on the same horizontal plane, the centers of the two inferior arc arcuate discs 341 are symmetrical and the symmetrical centers are located on the central vertical line of the top surface of the platform 310. In addition, as shown in fig. 9, the two inferior arc arcuate disks 341 each have a circular arc edge 341a and a chord edge 341b, wherein the chord edge 341b is joined end to end with the circular arc edge 341a, the two circular arc edges 341a are disposed face to face, the two chord edges 341b are adjacent, and the two circular arc edges 341a are located on the side of the cylinder where the second rotating disk 330 is located, so that the fork handle 261 of the fork 260 can pass through the gap between the two inferior arc arcuate disks 341 to lift or store the vehicle 10 from the parking disk 340, and the gap between the two chord edges 341b is larger than the width of the fork handle 261 of the fork 260.

As shown in fig. 7 and 9, two first comb teeth 341c are provided on each of the two minor arc-shaped arcuate disks 341, and each of the first comb teeth 341c is adjacent to the corresponding chord 341b. To facilitate carrying of the vehicle 10, the two first comb teeth 341c are identical in structure and size to the second comb teeth 122 of each parking space 120, and to facilitate lifting or storing the vehicle 10 from or on the parking disc 340, each first comb tooth 341c can be crossed with the corresponding third comb tooth 262 of the fork 260.

Further, in a preferred embodiment of the present invention, as shown in fig. 7 and 8, to simplify the centering mechanism 360, the centering mechanism 360 includes two centering members 361, wherein each of the two centering members 361 includes a third driving device 362, and the output shafts of the two third driving devices 362 are disposed opposite to each other and the extending directions thereof are parallel to each other. Are respectively arranged on the two inferior arc-shaped discs 341 and are arranged face to face, and the central vertical line of the top surface of the bench 310 is positioned in the symmetrical plane of the two pairs of middle pieces 361.

Further, the two pairs of middle pieces 361 are mirror images of each other and are respectively installed on the two inferior arc-shaped arcuate disks 341, and the central perpendicular line of the top surface of the platform 310 is located in the symmetrical plane of the two pairs of middle pieces 361.

Further, in a preferred embodiment of the present invention, as shown in fig. 7 and 8, each of the two pairs of centering members 361 further includes a push rod 363, two linear guide rods 364, two first linear bearings 365, two linear bearing seats 366, and a pusher rod 367. It should be noted that the output shaft of the third driving device is provided with a threaded area, specifically, as shown in fig. 8, the third driving device 362 includes a second motor (not shown) and a second motor support 362b, wherein the second motor is fixedly connected to the edge of the circular arc 341a of the parking disc 340 through the second motor support 362b, and the output shaft 362a of the second motor extends to the outside of the second motor, is in the shape of a trapezoidal screw rod, and has a nut 362c thereon. The push rod 363 is strip-shaped, and the center thereof is hollowed and sleeved on the output shaft of the third driving device 362, that is, the output shaft 362a of the second motor, and is fixed on the side surface of the nut 362c away from the second motor. As shown in fig. 8, one end of each of the two linear guide rods 364 is sleeved on the two ends of the push rod 363, the other end of each of the two linear guide rods 364 passes through the first linear bearing 365 and is fixedly mounted on the pushing rod 367, each of the pushing rods 367 is parallel to the chord 341b of the corresponding minor arc-shaped arcuate disk 341, the two first linear bearings 365 are respectively mounted on the corresponding linear bearing seats 366, and each of the linear bearing seats 366 is fixedly connected to the corresponding minor arc-shaped arcuate disk 341.

From the above, it can be understood that the second rotating disc 330, the parking disc 340, the safety stop 350 and the centering mechanism 360 of the rotating disc 300 are all connected with each other, and under the driving of the second driving device 320, the second rotating disc 330, the parking disc 340, the safety stop 350 and the centering mechanism 360 can rotate by 180 degrees in the positive and negative directions, the parking disc 340 is adjacent to the entrance 116a of the vehicle 10, the vehicle 10 can drive into the parking disc 340 from the entrance 116a, wherein the wheels of the vehicle 10 are carried by the first comb teeth 341c of the parking disc 340. The two centering members 361 of the centering mechanism 360 center the vehicle 10 according to a predetermined stroke and sequence (either alternating or simultaneous actuation), i.e., with the center vertical of the top surface of the platform 310 at or as close as possible to the bilateral symmetry plane of the vehicle 10.

Further, in a preferred embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 5, the carrier 200 further includes a base plate 220, a weight block 230, a lifter 240 and a photoelectric sensing switch 270, wherein the base plate 220 is a strip-shaped and is disposed on the first turntable 210, in order to ensure that the center of gravity of the carrier 200 is located on the central vertical line of the upper surface of the chassis 400, one end of the base plate 220 is provided with the weight block 230, and in order to simplify the structure of the carrier 200, the other end of the base plate 220 is provided with the lifter 240. Specifically, in the present embodiment, as shown in fig. 5, the elevator 240 includes a first motor 241 and an elevator block 242, wherein the first motor 241 is located at the top of the transporter 200 and drives the elevator block 242 to move up and down. Specifically, in this embodiment, a steel cable (not shown) and a pulley block (not shown) are used for transmission, wherein the lifting block 242 is fixedly connected to the steel cable. As further shown in fig. 5, the horizontal retracting mechanism 250 is provided on a side surface of the lifter 240, specifically, on a side surface of the lifting block 242.

As shown in fig. 5, the fork 260 is provided with a fork handle 261, wherein one end of the fork handle 261 is fixedly connected to the horizontal telescopic mechanism 250, specifically, fixedly connected to the upper surface of a slider 255 described below, the other end of the fork handle 261 is suspended, and four third comb teeth 262 are fixedly mounted on the upper surface of the fork handle 261, two of the four third comb teeth 262 are opposite to each other to form two groups, each parking space 120 is provided with four second comb teeth 122, and in order to exchange the vehicles 10 that need to be stored and taken, each second comb tooth 122 of each parking space 120 is in cross fit with the corresponding third comb tooth 262 on the fork handle 261. It should be noted that each third comb 262 is mainly used to carry the vehicle 10, and after each third comb 262 carries the vehicle 10, the vertical displacement of the suspended end of the fork 261 is far lower than the positioning deviation of the elevator 240. In addition, in order to detect whether the fork 260 carries the vehicle 10, that is, to sense whether the vehicle 10 is in place, the photoelectric sensing switch 270 is disposed on the horizontal telescoping mechanism 250, and is specifically fixedly mounted on a cross plate 251b described below.

Further, in a preferred embodiment of the present invention, as shown in fig. 5 and fig. 6, the horizontal telescoping mechanism 250 includes a bracket 251, a ball screw pair 254 and a slider 255, wherein the bracket 251 is composed of a vertical support plate 251a and a horizontal support plate 251b, wherein the vertical support plate 251a and the horizontal support plate 251b are connected by a right-angled triangular rib 251c, and the bracket 251 is fixedly connected to the elevator 240 through the vertical support plate 251a, and is specifically installed on a side surface of the elevator block 242. It should be noted that, as shown in fig. 6 again, the horizontal hand stretching mechanism further includes a stepping motor 252, a synchronous belt 253, a cylindrical guide rail 256, a cylindrical guide rail fixing seat 257 and a second linear bearing 258, wherein a ball screw pair 254 is fixedly mounted on the upper surface of the horizontal supporting plate 251b and driven by the stepping motor 252 mounted on the vertical supporting plate 251a through the synchronous belt 253, the cylindrical guide rails 256 are respectively disposed on the left and right sides of the ball screw pair 254, wherein each cylindrical guide rail 256 passes through the second linear bearing 258, and both ends are fixedly mounted on the cylindrical guide rail fixing seat 257. As further shown in fig. 6, the slider 255 is fixedly mounted to the ball screw assembly 254, specifically to the nut 362c (not shown) of the ball screw assembly 254 and the top surface of the second linear bearing 258.

Further, in a preferred embodiment of the present invention, the supporting mechanism 110 is mainly composed of prefabricated steel section or prefabricated aluminum alloy section assembled by bolts and connectors, preferably aluminum alloy section. As shown in fig. 1 and 2, the supporting mechanism 110 is assembled by a module (not shown), wherein the module includes a plurality of side pillars 111, a plurality of door pillars 114, a plurality of door pillars 115, a plurality of side bars 112, and a plurality of top bars 113, wherein each side pillar 111 is located on the upper surface of the chassis 400, is located at the midpoint of the orthographic side of the frame 100, and is mainly used for connecting the upper surface of the chassis 400 and the top surface of the frame 100. Specifically, in the present embodiment, there are 7 side pillars 111.

As further shown in fig. 1 and 2, the door pillars 114 are disposed on the upper surface of the chassis 400 and are symmetrically disposed two by two on the remaining side of the front projection of the frame 100 for connecting the upper surface of the chassis 400 and the entrance/exit layer 116 of the vehicle 10. In the embodiment, if the frame 100 is an octagonal cylinder, and the cross section of the frame 100 has 8 side surfaces, and the entrance 116a is provided on one side surface of the frame 100, then each door pillar 114 is also provided on the side surface, and preferably, two door pillars 114 are provided.

As shown in fig. 1 and 2, each door jamb 115 is located at a midpoint of an orthographic side of the frame 100 for connecting the top surface of the support frame 100 and each parking level 117, wherein each door jamb 115 is also located on a side surface of the frame 100 where the entrance 116a is located, and in this embodiment, there is one door jamb 115. In addition, the side rails 112 are connected end to form an entrance floor 116, parking floors 117 and a top surface of the frame 100 of the vehicle 10, and one side rail 112 is provided at a bottom end of the entrance 116a of the vehicle, that is, a midpoint portion of each side rail 112 is connected to the side pillar 111 or the door side pillar 115 except for the side rail 112 located at the bottom end of the entrance 116a of the vehicle. As further shown in FIGS. 1 and 2, top rails 113 are positioned on the top surface of frame 100 and are connected to each other in an overlapping relationship and to side rails 112 on the top surface of frame 100. The frame 100 has a relatively simple structure, and is easy to assemble and adjust, and the number of parking decks 117 can be increased or decreased according to actual needs.

Further, in a preferred embodiment of the present invention, as shown in fig. 1 and 2, in order to support the entire garage model and to facilitate the movement of the garage model, casters 410 are provided on the bottom of the chassis 400, and in order to provide sufficient light for viewing, at least one illumination lamp 420 is installed on the top surface of the chassis 400.

Further, in a preferred embodiment of the present invention, as shown in fig. 1 and 2, a transparent sealing plate 500 is installed on an outer surface of the frame 100 for the convenience of dust prevention and protection of the structure of the frame 100, and for the convenience of aesthetic appearance. Specifically, in the present embodiment, the transparent sealing plate 500 is an acrylic plate, an entrance/exit side plate 520510 that reserves an entrance/exit of the vehicle 10 is installed on a side surface where the entrance 116a of the vehicle 10 is located, side plates 520 are installed on the other side surfaces of the frame 100, and a top cover plate 530 is installed on the top surface.

From the above, it can be understood that the parking process of the stereo garage model is as follows:

(1) The turntable 300 is adjusted to be in and out of the vehicle, specifically, the gap between the two inferior arc-shaped discs 341 of the parking disc 340 is aligned with the direction of the entrance 116a of the vehicle 10, and the top of the safety stop 350 is lowered to the upper surface of the parking disc 340 by a certain height, so as to ensure that the vehicle 10 can smoothly enter the parking disc 340 of the turntable 300;

(2) The horizontal telescopic mechanism 250 of the carrier 200 is driven by the lifter 240 to reach the access layer 116 of the vehicle 10, the turntable of the carrier 200 rotates to enable the horizontal telescopic mechanism 250 to be opposite to the turntable 300, and at the moment, the horizontal telescopic mechanism 250 is in a fully contracted state;

(3) The vehicle 10 enters the parking disc 340 from the entrance 116a, and four wheels thereof are respectively carried by four first comb teeth 341c on the parking disc 340;

(4) The turntable 300 is adjusted to a pick-and-place state, that is, the top of the safety stopper 350 is raised and approaches the doorway 116a of the vehicle 10;

(5) The two pairs of centering members 361 of the centering mechanism 360 center the vehicle 10 according to a preset stroke and sequence (alternate or simultaneous actions) so that the center perpendicular of the top surface of the rack 310 is positioned on or as close as possible to the bilateral symmetry plane of the vehicle 10;

(6) The horizontal telescopic mechanism 250 is fully extended, and then is raised by a preset height, so that the third comb teeth 262 of the fork 260 pass through the first comb teeth 341c of the parking disc 340 to fully lift the vehicle 10;

(7) The horizontal telescoping mechanism 250 is completely contracted and then lifted by the elevator 240 to transport the vehicle 10 to the designated parking level 117;

(8) The carrier 200 rotates to allow the horizontal telescopic mechanism 250 to face the designated parking space 120;

(9) The horizontal telescopic mechanism 250 is completely extended and then lowered by a preset height, and the third comb tooth 262 of the fork 260 passes through the first comb tooth 341c of the designated parking space 120, so that the vehicle 10 is put on the designated parking space 120;

(10) The horizontal retraction mechanism 250 is fully retracted, waiting for a command.

Correspondingly, the vehicle taking process is as follows:

(1) The turntable 300 is adjusted to a pick-and-place state, specifically, the top of the safety stopper 350 is raised and close to the entrance 116a of the vehicle 10;

(2) The horizontal retracting mechanism 250 reaches the parking level 117 of the target vehicle 10, the carrier 200 rotates, the horizontal retracting mechanism 250 faces the parking space 120 of the target vehicle 10, and at this time, the horizontal retracting mechanism 250 is in a fully retracted state;

(3) The horizontal telescopic mechanism 250 is completely extended, and then is raised by a preset height, and the third comb teeth 262 of the fork 260 pass through the first comb teeth 341c of the target parking space 120 to lift the target vehicle 10;

(4) The horizontal telescopic mechanism 250 is completely contracted and then lowered by the driving of the lifter 240 to transport the target vehicle 10 to the entrance and exit level 116 of the vehicle 10;

(5) The carrier 200 rotates to make the horizontal telescopic mechanism 250 opposite to the turntable 300;

(6) The horizontal telescopic mechanism 250 is fully extended and then lowered to a preset distance, the third comb teeth 262 of the fork 260 pass through the second comb teeth 122 of the parking disc 340, and the target vehicle 10 is put on the parking disc 340;

(7) The horizontal telescoping mechanism 250 is completely retracted and waits for an instruction;

(8) The turntable 300 is adjusted to be in and out of the vehicle, specifically, the gap between the two inferior arc-shaped discs 341 of the parking disc 340 is aligned to the direction of the entrance 116a of the target vehicle 10, and the top of the safety stop 350 is lowered to a certain height on the upper surface of the parking disc 340;

(9) The subject vehicle 10 drives off the parking disc 340 from the doorway 116a of the vehicle 10.

It should be noted that, in the parking and picking processes, through adopting a suitable control method, the consecutive mechanical movement of the stereo garage model can be decomposed into actions convenient for observation, so as to improve the use effect of the embodiment.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. Vertical lift formula stereo garage model, its characterized in that: comprises a chassis, a frame arranged on the upper surface of the chassis, a conveyer and a turntable; the frame is in a polygonal cylinder shape with at least five sides in cross section and comprises a supporting mechanism and parking spaces, the supporting mechanism is provided with a vehicle access layer and at least one parking layer, the vehicle access layer and the parking layers are sequentially arranged along the longitudinal direction, a vehicle access is formed in one side face of the vehicle access layer, a plurality of parking spaces are arranged on each parking layer, and each parking space is close to the corresponding side face of the frame;

the rotary table is fixedly arranged on the upper surface of the chassis and positioned between the side surface of the frame and the conveyor, and comprises a parking disc which can rotate by 180 degrees in the positive and negative directions and is used for bearing a vehicle, and the parking disc is positioned on the entrance and exit layer of the vehicle and is adjacent to the entrance and exit of the vehicle;

the turntable further comprises a rack, a second driving device positioned on the top surface of the rack, a second turntable, a safety stop and a centering mechanism, wherein the rotation center of the second turntable is positioned on a central vertical line of the top surface of the rack and is driven by the second driving device to rotate in a positive and negative 180 degrees, the safety stop is arranged at the edge of the second turntable and is positioned in the middle of the parking disc and can lift up and down, and the centering mechanism is arranged on the parking disc and is used for centering a driven vehicle so as to be borne by the fork; the parking disc is fixedly arranged on the second rotating disc and consists of two minor arc-shaped discs, the two minor arc-shaped discs are positioned on the same horizontal plane, are centrosymmetric and have symmetric centers positioned on a central vertical line of the top surface of the rack; the two inferior arc-shaped discs are provided with arc edges and chord edges connected with the arc edges end to end, the two arc edges are arranged face to face, the two chord edges are adjacent, and the gap between the two chord edges is larger than the width of a fork handle of the fork; two first comb teeth are arranged on each of the two minor arc-shaped discs, second comb teeth are arranged on each parking space, third comb teeth are arranged on the fork, and the two first comb teeth and the second comb teeth are identical in structure and size and can be in cross fit with the third comb teeth; the second driving device comprises a motor and a transmission mechanism, and an output shaft of the transmission mechanism is positioned on a central vertical line of the top surface of the rack.

2. The vertically ascending/descending stereo garage model of claim 1, wherein: the height of the access layer and the height of each parking layer are 1.2-3 times of the height of the vehicle, and the number of parking spaces of each parking layer is the same as the number of the side faces of the frame.

3. The vertically ascending/descending stereo garage model of claim 1, wherein: the centering mechanism comprises two centering pieces, the two centering pieces comprise third driving devices, output shafts of the two third driving devices are oppositely arranged, and the extending directions of the output shafts are parallel to each other.

4. The vertically ascending/descending stereo garage model of claim 3, wherein: the two centering pieces are in mirror image relation with each other and are respectively arranged on the two arc-shaped plates, and the central perpendicular line of the top surface of the rack is positioned in the symmetrical plane of the two centering pieces;

the two centering pieces further comprise push rods, two linear guide rods, two first linear bearings, two linear bearing seats and a trolley pushing rod, the centers of the push rods are fixedly connected to an output shaft of the third driving device, one ends of the two linear guide rods are respectively sleeved at two ends of the push rods, the other ends of the two linear guide rods respectively penetrate through the first linear bearings and are fixedly installed on the trolley pushing rod, each trolley pushing rod is parallel to a chord edge corresponding to the minor arc-shaped disc, the two first linear bearings are respectively arranged on the corresponding linear bearing seats, and each linear bearing seat is fixedly connected to the corresponding minor arc-shaped disc.

5. The vertically ascending and descending stereo garage model of any one of claims 1 to 3, wherein: the conveyer further comprises a substrate, a balancing weight, a lifter and a photoelectric sensing switch, wherein the substrate is arranged on the first turntable, one end of the substrate is provided with the balancing weight, and the other end of the substrate is provided with the lifter; the horizontal telescopic mechanism is arranged on the lifter;

one end of a fork handle of the fork is fixedly connected to the horizontal telescopic mechanism, the other end of the fork handle is suspended in the air, four third comb teeth are fixedly arranged on the upper surface of the fork handle, every two third comb teeth are opposite to each other to form two groups, four second comb teeth are arranged on each parking space, and each second comb tooth is in cross fit with the corresponding third comb tooth; the photoelectric sensing switch is arranged on the horizontal telescopic mechanism.

6. The vertically ascending/descending stereo garage model of claim 5, wherein: the horizontal telescopic mechanism comprises a support, a ball screw pair and a sliding block, the support consists of a vertical support plate and a horizontal support plate which are connected by a right-angled triangular rib plate, the support is fixedly connected to the lifter through the vertical support plate, the ball screw pair is fixedly arranged on the upper surface of the horizontal support plate, and the sliding block is fixedly arranged on the ball screw pair; one end of the fork handle is fixedly connected to the sliding block, and the photoelectric sensing switch is fixedly installed on the transverse support plate.

7. The vertically ascending/descending stereo garage model according to any one of claims 1 to 3, wherein: the supporting mechanism is assembled by components, and each component comprises a plurality of side pillars, a plurality of door side pillars, a plurality of side cross rods and a plurality of top cross rods;

each side pillar is positioned on the upper surface of the chassis and the midpoint of the orthographic projection side of the frame and used for connecting the upper surface of the chassis and the top surface of the frame; the door pillars are positioned on the upper surface of the chassis, are distributed on the side edge of the side surface where the frame orthographic projection entrance and exit is positioned in a pairwise symmetrical manner, and are used for connecting the upper surface of the chassis and the entrance and exit layer of the vehicle; each door jamb is positioned at the midpoint of the side edge where the entrance and the exit of the orthographic projection of the frame are positioned and used for connecting and supporting the top surface of the frame and each parking layer;

each of said side rails being interconnected end-to-end to form said access level, each of said parking levels and a top surface of said frame of the vehicle; the bottom end of the entrance of the vehicle is provided with the side cross bar, and the middle point of each other side cross bar is connected with the side pillar or the door side pillar; the top cross bars are positioned on the top surface of the frame, are connected in an overlapping manner, and are connected with the side cross bars on the top surface of the frame.

8. The vertically ascending/descending stereo garage model of claim 1, wherein: the bottom of the chassis is provided with a plurality of trundles, and the top surface of the chassis is provided with at least one illuminating lamp.

9. The vertically ascending/descending stereo garage model of claim 1, wherein: and a transparent sealing plate is arranged on the outer surface of the frame.