CN107939105B

CN107939105B - Longitudinally moving garage

Info

Publication number: CN107939105B
Application number: CN201711153874.0A
Authority: CN
Inventors: 侯依林; 侯军社
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-20
Filing date: 2017-11-20
Publication date: 2024-02-23
Anticipated expiration: 2037-11-20
Also published as: CN107939105A

Abstract

The invention relates to a longitudinally moving garage which comprises a basic track, a lower rack device, a lower turntable assembly, a vehicle downloading device, an upper rack device, a lifting device, an upper turntable assembly and a vehicle uploading device, wherein the lower turntable assembly is arranged on the basic track; the foundation track comprises an inner guide rail and an outer guide rail on the ground, a lower frame device is arranged on the inner guide rail, a lower rotary table assembly is arranged on the inner side of the lower frame device, a lower vehicle carrying device is arranged on the lower rotary table assembly, an upper frame device is arranged on the outer guide rail, a lifting device is arranged on 4 upright posts of the upper frame device, and the upper vehicle carrying device is arranged on the lifting device.

Description

Longitudinally moving garage

Technical Field

The invention relates to a longitudinally moving garage, and belongs to the technical field of mechanical parking equipment.

Background

According to the description of mechanical parking equipment classification (GB/T26599-2011), mechanical parking equipment is classified into 9 types, wherein the application of lifting and transverse movement type (the type code is SH) is most common, and the mechanical parking equipment has the advantages of simple structure, convenient operation, safety, reliability, low manufacturing cost and the like, and accounts for more than 85 percent of the congestion amount of mechanical parking equipment in China at present.

However, the lifting and transverse moving type mechanical parking equipment has the following defects due to structural defects: 1. each equipment needs 3 or more parking spaces, a single parking space cannot be installed, and the occupied area is large; 2. each layer of equipment needs to be reserved with one parking space to realize parking space exchange, so that the volume ratio is low, and the access is inconvenient; 3. the height of each layer of equipment is certain, and the equipment cannot be installed when the height of a parking space is limited; 4. when the number of parking spaces controlled by each device is increased, the time for storing and taking the vehicle is multiplied; 5. accessing the vehicle requires a high driving skill of the driver.

Disclosure of Invention

The technical problem to be solved by the invention is to provide the longitudinal garage which has the advantages that the vehicles are stored in the upper layer and the lower layer without avoiding, the vehicles run independently, the storage and the steering of the vehicles are realized by the garage, the requirements on the driving skills of drivers of the stored vehicles are low, the safety and the reliability are realized, and the occupied area is small.

The invention adopts the following technical scheme:

the invention comprises a basic track, a lower frame device, a lower turntable assembly, a downloading vehicle device, an upper frame device, a lifting device, an upper turntable assembly and an uploading vehicle device; the lower frame device is positioned at the inner side of the upper frame device; the foundation rail comprises an outer guide rail and an inner guide rail which are arranged in parallel on the ground; the lower frame device is arranged on the inner guide rail and moves bidirectionally along the inner guide rail; the lower turntable assembly is arranged on the inner side of the lower rack device and moves up and down along the lower rack device; the downloading vehicle device is arranged on the lower turntable assembly, and the lower turntable assembly drives the downloading vehicle device to rotate; the upper rack device is arranged on the outer guide rail and moves bidirectionally along the outer guide rail; the lifting devices are respectively arranged on 4 upright posts of the upper frame device, and the loading device is arranged on the lifting devices; the upper turntable assembly is arranged below the loading device and drives the loading device to rotate.

According to the invention, a front limit post and a rear limit post are fixedly arranged between side rails of the outer guide rail and the inner guide rail, an upper drag chain frame and a lower drag chain frame are arranged between the front limit post and the rear limit post, and a tongue locking groove is respectively and fixedly arranged at two end parts of each drag chain frame.

The lower frame device comprises a bracket, a U-shaped guide frame fixedly arranged at the inner sides of two side frames of the bracket, a driving trundle mechanism arranged at the rear end parts of the two side frames and a guiding trundle mechanism arranged at the front end parts of the two side frames, wherein the driving trundle mechanism and the guiding trundle mechanism are in the same horizontal plane and are identical in axial direction, and a sprocket shaft is arranged between driving shafts of the two driving trundle mechanisms; the driving caster wheel mechanism and the guiding caster wheel mechanism drive the lower frame device to move bidirectionally on the inner guide rail; the rear end of the right driving caster mechanism is fixedly provided with a lower frame walking motor, an output shaft of the lower frame walking motor is coaxially connected with a lower frame driving sprocket through a key, and a lower frame chain is arranged between the lower frame driving sprocket and a sprocket of a sprocket shaft; the rear end of the left driving caster mechanism is fixedly provided with a sliding wire frame, a lower frame walking electric box is fixedly arranged on a longitudinal supporting rod of the sliding wire frame, a rear dead center limit switch is fixedly arranged on an upper plane in the lower frame walking electric box, a front dead center limit switch is fixedly arranged on a lower plane in the lower frame walking electric box, and a lower frame electric mortise lock is fixedly arranged in the middle of the inner side of the lower frame walking electric box.

The lower turntable assembly comprises a lower turntable lower ring and a lower turntable upper ring connected through balls; the lower rotary table electric mortise lock is fixedly arranged on the upper plane of the inner side of the positioning cushion block, and the lock tongue of the lower rotary table electric mortise lock is directed to the inner side of the upper ring of the lower rotary table from inside to outside; the lower turntable chain tensioner is fixedly arranged on the upper plane of the right side of the lower ring chassis of the lower turntable, and two ends of the lower turntable chain are respectively connected with two adjusting bolt ends of the lower turntable chain tensioner; the upper plane of the upper ring of the lower turntable is fixedly provided with a lower turntable motor yoke plate, a middle positioning plate, a left position limiting plate, a right position limiting plate and 4 lifting yoke plates, lifting nuts are clamped in U-shaped grooves at the outer end of each lifting yoke plate, each lifting nut is limited to rotate by a nut rotation blocking plate arranged at the outer end of the lifting yoke plate, a top dead center limiting rod is vertically arranged on the lifting yoke plate on the right side of the rear, a bottom dead center limiting rod is vertically arranged on the lifting yoke plate on the left side of the rear, the lower turntable motor yoke plate is positioned between the two lifting yoke plates at the rear, a lower turntable motor is fixedly arranged on the lower turntable motor yoke plate, and an output shaft of the lower turntable motor is coaxially and keyed to a lower turntable driving sprocket; the lower turntable driving chain wheel is meshed with the lower turntable chain; the right side of the vertical plate of the middle position locating plate is provided with a lock tongue hole, and the left side of the vertical plate is fixedly provided with a middle position limit switch; the right side of the vertical plate of the left limit plate is provided with a lock tongue hole, and the left side is fixedly provided with a left limit switch; the right side of the right limiting plate vertical plate is provided with a lock tongue hole, and the left side is fixedly provided with a right limiting switch; the right guide plate and the left guide plate are respectively and correspondingly inserted into the corresponding U-shaped guide frames at the inner sides of the two frames of the bracket, and the lower turntable assembly slides up and down along the U-shaped guide frames.

The downloading device comprises a lower plate frame, a lower parking plate fixedly arranged between two side beams of the lower plate frame and an access cover arranged in the middle of the top surface of the lower parking plate; the bottom surfaces of the front and rear cross beams in the middle of the lower plate frame are respectively fixedly provided with 2 lifters, and the rear vertical plate is provided with a motor of the lower vehicle device; an ascending limit switch and a descending limit switch are respectively arranged on the left front side and the right front side of the rear cross beam of the lower plate frame; the spiral output shafts of the 4 lifters are in spiral connection with the corresponding 4 lifting nuts, so that the downloading vehicle device is lifted; a lifting chain wheel shaft is arranged between the two elevator input shafts at each side through a plum coupling; an output shaft of a motor of the downloading device is coaxially connected with a double-drive sprocket in a key way, and lifting chains are respectively arranged between the double-drive sprocket and sprockets on two lifting sprocket shafts; two bridge plate shafts with the same structure are hinged at two ends of the lower plate frame, the left end of the bridge plate shaft at the front end is coaxially connected with a driving arm, the end of the driving arm is connected with one end of a joint bearing, the other end of the joint bearing is connected with the telescopic end of an electric telescopic rod, the other end of the electric telescopic rod is hinged with a pin shaft, and the pin shaft is fixedly arranged in a left side beam of the lower plate frame; two bridge plates with the same structure are coaxially hinged on two sides of a bridge plate shaft at the front end, pin columns with the same axial direction are respectively arranged on a bracket of the bridge plate shaft and a bridge plate vertical plate, and a bridge plate tension spring is arranged between the two pin columns; lower rearview mirrors are respectively arranged in the middle of the top surfaces of two side beams of the lower sweep frame.

The upper frame device comprises a frame body arranged on an outer side guide rail and a lifting transmission system arranged on the frame body;

the frame body comprises four upright posts, a left side beam and a right side beam which are respectively arranged between the left side upright post and the right side upright post, and a front end beam and a rear end beam which are respectively arranged between the front end upright post and the rear end upright post; the lower end of each upright post is internally provided with an upper frame trundle; the outer sides of the lower parts of the two vertical columns at the front end are respectively provided with a left walking driving device and a right walking driving device; the upper frame truckles drive the upper frame device to move bidirectionally on the outer guide rail through the left walking driving device and the right walking driving device on the outer guide rail; the lifting transmission system comprises a driving belt pulley, a driving shaft, a driven belt pulley, a transmission belt, a left lifting transmission device and a right lifting transmission device, wherein the driving belt pulley is arranged on the upper frame lifting motor at the left lower part of the front end beam and is coaxially connected with the output shaft of the upper frame lifting motor, the driving shaft is arranged at the upper part of the front end beam, the driven belt pulley is coaxially connected with the driving shaft, the transmission belt is arranged between the driving belt pulley and the driven belt pulley, and the left lifting transmission device and the right lifting transmission device are arranged at the left end and the right end of the driving shaft and have the same structure; the left lifting transmission device comprises a left transmission shaft, a left triaxial steering gear arranged at the front end of the left transmission shaft through a gear coupling, a left biaxial steering gear arranged at the rear end of the left transmission shaft through a gear coupling, and a left T-shaped lead screw respectively arranged at the lower ends of the left triaxial steering gear and the vertical output shaft of the left biaxial steering gear through the gear coupling; the right walking driving device and the left walking driving device are different in that an upper frame walking electric box is arranged at the upper end of an upper frame walking motor of the right walking driving device, and an upper frame front limit switch, an upper frame walking electric mortise lock and an upper frame rear limit switch are arranged in the upper frame walking electric box; the front side of the upper part of the post at the left side of the rear end is provided with a lower limit switch, a lower limit switch pull rod and an upper limit switch.

The lifting device comprises 4 square sliding blocks, crank arms fixedly arranged on the square sliding blocks, guide pipes arranged at the lower ends of the rear parts of upright posts of the crank arms and conical alignment discs fixedly arranged on cross arms at the lower ends of the crank arms, wherein the 4 lifting devices are matched with the T-shaped lead screws; a spherical joint bearing is arranged at the lower part of a stepped hole in the middle of a square sliding block, a T-shaped nut is coaxially arranged in an inner hole of the spherical joint bearing, two nut stop blocks are symmetrically and fixedly arranged in front of and behind the bottom surface of the square sliding block, four guide shafts are arranged in shaft holes on the inner sides of four vertical surfaces of the square sliding block, and guide wheels are coaxially hinged at two ends of each guide shaft; roller bearings are arranged in left and right axial holes in the middle of the crank arm upright post, guide shafts are arranged in front and rear axial holes in the middle lower part of the crank arm upright post, and guide wheels are coaxially hinged at two ends of the guide shafts; each T-shaped nut is in threaded connection with the corresponding T-shaped lead screw to enable the 4 lifting devices to synchronously lift.

The loading device comprises an upper plate frame, an upper parking plate arranged between two side beams of the upper plate frame, and 4 positioning balls respectively fixedly arranged at the end parts of the two side beams of the upper plate frame, wherein auxiliary rollers are fixedly arranged at the bottom surfaces of the two end parts of the two side beams of the upper plate frame; the middle parts of the top surfaces of the two side beams of the upper sweep frame are provided with upper sweep rearview mirrors; the 4 positioning balls are respectively and correspondingly placed on the 4 conical alignment discs.

The upper rotary table assembly comprises an upper rotary table lower ring and an upper rotary table upper ring connected through upper rotary table balls; the top surface of the upper ring of the upper turntable is fixedly connected with the middle part of the bottom surface of the upper sweep frame; the upper turntable positioning cushion block, the upper turntable right positioning frame, the upper turntable support cushion block and the upper turntable left positioning frame are uniformly and fixedly arranged on the lower plane of the upper turntable lower circle chassis in the anticlockwise direction, two upper turntable pull rods are respectively and horizontally fixedly connected to the two sides of the upper turntable right positioning frame and the upper turntable left positioning frame, an upper turntable electric mortise lock is fixedly arranged on the upper plane on the inner side of the upper turntable positioning cushion block, and a lock tongue of the upper turntable electric mortise lock is directed to the inner side of the upper turntable upper circle from inside to outside; an upper turntable chain tensioner is fixedly arranged on the upper plane of the right side of the lower ring chassis of the upper turntable, and two ends of an upper turntable chain are respectively connected with two adjusting bolt ends of the upper turntable chain tensioner; the upper turntable motor yoke plate, the upper turntable left limit plate, the upper turntable middle position locating plate and the upper turntable right limit plate are sequentially and uniformly arranged in the anticlockwise direction of the upper plane of the upper turntable upper ring; an upper turntable motor is fixedly arranged on the upper turntable motor connecting plate, and an output shaft of the upper turntable motor is connected with an upper turntable driving sprocket through a coaxial key; the upper turntable driving chain wheel is meshed with the upper turntable chain to form chain transmission; the right half part of the vertical plate of the left position limiting plate of the upper rotating disc is provided with a lock tongue hole, and the left half part is fixedly provided with a left position limiting switch of the upper rotating disc; the right half part of the vertical plate of the middle position locating plate of the upper rotary table is provided with a lock tongue hole, and the left half part is fixedly provided with a middle position limit switch of the upper rotary table; the right half part of the vertical plate of the right position limiting plate of the upper rotating disc is provided with a lock tongue hole, and the left half part is fixedly provided with a right position limiting switch of the upper rotating disc.

The left end of a driving shaft is coaxially connected with a horizontal input shaft of a left three-shaft steering gear through a gear coupling, the other horizontal input shaft of the left three-shaft steering gear is coaxially connected with a left driving shaft through a gear coupling, and the other end of the left driving shaft is coaxially connected with a horizontal input shaft of a two-shaft steering gear through a gear coupling; the driving shaft is supported by four outer spherical bearing hinges which are arranged on the front end beam vertical supporting rods; the left transmission shaft is supported by four outer spherical bearing hinges which are arranged on the left side beam vertical supporting rods; the three-axis steering gear and the two-axis steering gear are arranged on an upper partition board in the upright post; the T-shaped lead screw is arranged in the upright post and is supported by a middle partition plate and a lower partition plate hinge in the upright post; the right walking driving device comprises an upper frame walking motor arranged on the outer side of the lower part of the upright post on the right side of the front end and an upper frame trundle wheel arranged on the lower part of the upright post on the right side; the upper frame truckle coaxial key is connected in the middle of the upper frame truckle shaft, the upper frame truckle shaft is axially horizontal and is hinged and supported by the left wall and the right wall of the lower end of the upright post, the truckle sprocket wheel is coaxially and fixedly arranged at the left side of the upper frame truckle, the upper frame walking sprocket wheel is coaxially and keyed to the output shaft of the upper frame walking motor at the right side, and the upper frame walking chain is arranged between the truckle sprocket wheel and the upper frame walking sprocket wheel.

The invention has the following positive effects: the inner side guide rail is used for bearing the weight of the lower rack device, the lower turntable assembly, the downloading vehicle device and the vehicle parked on the downloading vehicle device, and guiding the bidirectional movement of the lower rack device; the outer side guide rail is used for bearing the weight of the upper rack device, the lifting device, the upper turntable assembly, the upper car loading device and the car parked on the upper car loading device and providing guidance for the bidirectional movement of the upper rack device.

The lower rack device is used for bearing the downloading vehicle device, providing guidance for the lower turntable assembly and providing power for the movement of the downloading vehicle device; the lower turntable assembly provides rotating and lifting power for a lower vehicle loading device, and the lower vehicle loading device is used for loading a lower parking vehicle.

The upper frame device provides lifting power for the lifting device and provides power for the movement of the upper vehicle device, the lifting device is used for bearing the upper vehicle device, the upper turntable assembly drives the upper vehicle device to rotate, and the upper vehicle device is used for bearing the upper parking vehicle.

The working principle of the invention is as follows:

all actions of the longitudinal moving garage are controlled by an electrical system, and the main action sequence of the lower layer vehicle storage is as follows: the lower rack device drives the lower turntable assembly and the lower vehicle device to move out synchronously on the inner side guide rail, the lower vehicle device is lifted after stopping, the lower turntable assembly drives the lower vehicle device to rotate, the lower vehicle device and the bridge plate fall down after rotating in place, the vehicle to be stored is driven into the top surface of the lower vehicle device, the storage vehicle and the bridge plate are lifted, the lower turntable assembly rotates to drive the lower vehicle device and the storage vehicle to rotate, the lower vehicle device and the storage vehicle fall down after rotating in place, and the lower rack device drives the lower turntable assembly, the lower vehicle device and the storage vehicle to move into an original parking space synchronously on the inner side guide rail; the main action sequence of the lower layer vehicle is as follows: the lower frame device drives the lower rotary table assembly, the lower rotary table device and the take-out vehicle to run on the inner side guide rail and synchronously move out, the lower rotary table assembly drives the lower rotary table device and the take-out vehicle to rotate after stopping, the lower rotary table assembly drives the lower rotary table device and the take-out vehicle to fall down after rotating in place, the storage vehicle drives away from the lower rotary table device, the lower rotary table assembly drives the lower rotary table device to rotate, the lower rotary table device falls down after rotating in place, and the lower frame device drives the lower rotary table assembly and the lower rotary table device to run on the inner side guide rail and drive into an original parking space.

The main action sequence of the upper vehicle is as follows: the upper rack device drives the lifting device, the upper turntable assembly and the upper vehicle loading device to move out synchronously on the outer side guide rail, the lifting device, the upper turntable assembly and the upper vehicle loading device synchronously fall down, the lifting device and the upper vehicle loading device are separated, the upper turntable assembly drives the upper vehicle loading device to rotate, a vehicle to be stored drives the upper vehicle loading device to rotate with a vehicle to be stored, the lifting device is combined with the upper vehicle loading device, and the lifting device, the upper turntable assembly, the upper vehicle loading device and the vehicle to be stored are lifted, and the upper rack device drives the lifting device, the upper turntable assembly, the upper vehicle loading device and the vehicle to be stored to drive into an original parking space; the main action sequence of the upper vehicle is as follows: the lifting device, the upper turntable assembly and the take-out vehicle are driven by the upper rack device to move out synchronously on the outer side guide rail, the lifting device, the upper turntable assembly and the take-out vehicle are synchronously dropped down, the lifting device and the upper turntable assembly are separated, the upper turntable assembly drives the upper turntable assembly to rotate, the take-out vehicle drives away from the top surface of the upper turntable assembly after rotating in place, the upper turntable assembly drives the upper turntable assembly to rotate, the lifting device is combined with the upper turntable assembly, the upper turntable assembly and the upper turntable assembly are lifted, and the upper rack device drives the lifting device, the upper turntable assembly and the upper turntable assembly to drive into an original parking space.

The longitudinal moving garage disclosed by the invention can accurately move, lift and steer the vehicle to be stored, the area required by the vehicle to be stored is small, and the driving skill requirement on the driver of the vehicle to be stored is low; the safety and reliability are ensured, and the safety of the vehicle parked on the parking space can be ensured; the cluster installation can be operated in a centralized way, and the time for accessing the vehicle is short.

The longitudinal moving garage only occupies one parking space as an operation unit, and the vehicle loading and unloading device can move and rotate, so that two vehicles can be stored in an upper layer and a lower layer, and the structure is compact; the upper and lower layers access vehicles do not need to avoid, independently operate, the time consumption for accessing the vehicles is short, and the operation is convenient and simple.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of the basic track structure of the present invention;

FIG. 3 is a schematic view of the structure of the lower frame device of the present invention;

FIG. 4 is a schematic diagram of the lower turntable assembly of the present invention;

FIG. 5 is a schematic view of the structure of the downloading vehicle device of the present invention;

FIG. 6 is a schematic diagram of a transmission structure of a download axle plate according to the present invention;

FIG. 7 is a schematic diagram of a lifting transmission structure of the downloading vehicle device of the invention;

FIG. 8 is a schematic view of the structure of the upper frame device of the present invention;

FIG. 9 is a schematic diagram of the lifting transmission structure of the upper frame device of the present invention;

FIG. 10 is a schematic diagram of the walking transmission structure of the upper frame device of the present invention;

FIG. 11 is a schematic view of a lifting device according to the present invention;

FIG. 12 is a schematic view of the upper turntable assembly of the present invention;

FIG. 13 is a schematic view of the structure of the loading device of the present invention;

FIG. 14 is a schematic view of the structure of the present invention for moving out and into a parking space;

FIG. 15 is a schematic view of a lifting and dropping structure of the loading device of the present invention;

FIG. 16 is a schematic view of the structure of the invention for lowering and lifting the bridge plate of the loading device;

FIG. 17 is a schematic diagram of a rotating structure of the downloading vehicle device of the present invention;

FIG. 18 is a schematic view of the structure of the removal and removal of parking space according to the present invention;

FIG. 19 is a schematic view of the drop and rise configuration of the loading device of the present invention;

fig. 20 is a schematic view of a rotating structure of the loading device of the present invention.

Detailed Description

As shown in fig. 1-7, the invention comprises a basic track 1, a lower rack device 2, a lower turntable assembly 3, a downloading vehicle device 4, an upper rack device 5, a lifting device 6, an upper turntable assembly 7 and an uploading vehicle device 8; the lower frame device 2 is positioned at the inner side of the upper frame device 5; the foundation rail 1 comprises an outer guide rail 102 and an inner guide rail 107 which are horizontally arranged in parallel on the ground 101; the lower frame device 2 is arranged on the inner guide rail 107 and moves bidirectionally along the inner guide rail 107; the lower turntable assembly 3 is arranged on the inner side of the lower rack device 2 and moves up and down along the lower rack device 2; the downloading vehicle device 4 is arranged on the lower rotary table assembly 3; the upper frame device 5 is arranged on the outer guide rail 102 and moves bidirectionally along the outer guide rail 102; the lifting devices 6 are respectively arranged on the upright posts of the upper frame device 5, the loading device 8 is arranged on the lifting devices 6, and the upper turntable assembly 7 is arranged below the loading device 8; a front limit post 103 and a rear limit post 105 are fixedly arranged between side rails of the outer guide rail 102 and the inner guide rail 107, an upper drag chain frame 106 and a lower drag chain frame 106 are arranged between the front limit post 103 and the rear limit post 105, and tongue locking grooves 104 are respectively and fixedly arranged at two end parts of each drag chain frame 106.

The lower frame device 2 comprises a bracket 201, U-shaped guide frames 202 fixedly arranged on the inner sides of two side frames of the bracket 201, driving caster mechanisms 203 arranged on the rear end parts of the two side frames and guide caster mechanisms 204 arranged on the front end parts of the two side frames, wherein the driving caster mechanisms 203 and the guide caster mechanisms 204 are on the same horizontal plane and have the same axial direction, and a sprocket shaft 208 is arranged between driving shafts of the two driving caster mechanisms 203; the driving caster mechanism 203 and the guiding caster mechanism 204 drive the lower frame device 2 to move bidirectionally on the inner guide rail 107; a lower frame traveling motor 205 is fixedly arranged at the rear end of the right driving caster mechanism 203, a lower frame driving sprocket 206 is arranged on the output shaft of the lower frame traveling motor 205, and a lower frame chain 207 is arranged between the lower frame driving sprocket 206 and the sprocket of the sprocket shaft 208; the rear end of the left driving caster mechanism 203 is fixedly provided with a slide wire frame 209, a lower frame walking electric box 210 is fixedly arranged on a longitudinal supporting rod of the slide wire frame 209, a rear dead center limit switch 213 is fixedly arranged on an upper plane in the lower frame walking electric box 210, a front dead center limit switch 212 is fixedly arranged on a lower plane in the lower frame walking electric box 210, and a lower frame electric mortise lock 211 is fixedly arranged in the middle of the inner side of the lower frame walking electric box 210.

The lower turntable assembly 3 of the present invention comprises a lower turntable lower ring 301 and a lower turntable upper ring 309 connected by balls 303; the lower turntable lower ring 301 is characterized in that a positioning cushion block 304, a right guide plate 324, a supporting cushion block 305 and a left guide plate 302 are uniformly and fixedly arranged on the lower plane of the chassis in the anticlockwise direction, a cable protection pipe 323 is fixedly arranged on the upper plane between the left guide plate 302 and the right guide plate 324, a lower turntable electric mortise lock 306 is fixedly arranged on the upper plane on the inner side of the positioning cushion block 304, and a lock tongue of the lower turntable electric mortise lock 306 is directed to the inner side of the lower turntable upper ring 309 from inside to outside; the lower turntable chain tensioner 307 is fixedly arranged on the upper plane of the right side of the lower turntable lower ring 301 chassis, and two ends of the lower turntable chain 308 are respectively connected with two adjusting bolt ends of the lower turntable chain tensioner 307; the upper plane of the upper ring 309 of the lower turntable is fixedly provided with a lower turntable motor yoke 326, a middle positioning plate 313, a left position limiting plate 315, a right position limiting plate 317 and 4 lifting yoke plates 310, a lifting nut 311 is clamped in a U-shaped groove at the outer end of each lifting yoke plate 310, each lifting nut 311 is limited to rotate by a nut rotation blocking plate 312 arranged at the outer end of the lifting yoke plate 310, a top dead center limiting rod 321 is vertically arranged on the lifting yoke plate 310 at the right side behind, a bottom dead center limiting rod 322 is vertically arranged on the lifting yoke plate 310 at the left side behind, the lower turntable motor yoke plate 326 is positioned between the two lifting yoke plates 310 at the rear side, a lower turntable motor 319 is fixedly arranged on the lower turntable motor yoke plate 326, and the output shaft of the lower turntable motor 319 is coaxially connected with a lower turntable driving sprocket 320 in a key manner; the lower carousel drive sprocket 320 engages the lower carousel chain 308 to form a chain drive; the right side of the vertical plate of the middle position positioning plate 313 is provided with a lock tongue hole, and the left side is fixedly provided with a middle position limit switch 314; the right side of the vertical plate of the left limit plate 315 is provided with a lock tongue hole, and the left side is fixedly provided with a left limit switch 316; the right side of the right limiting plate 317 is provided with a bolt hole, and the left side is fixedly provided with a right limiting switch 318; the right guide plate 324 and the left guide plate 302 are respectively inserted into the corresponding U-shaped guide frames 202 on the inner sides of the two side frames of the bracket 201, and the lower turntable assembly 3 slides up and down along the U-shaped guide frames 202.

The downloading device 4 comprises a lower plate frame 401, a lower parking plate 402 fixedly arranged between two side beams of the lower plate frame 401, and an access cover 403 arranged in the middle of the top surface of the lower parking plate 402; 2 lifters 405 are respectively and fixedly installed on the bottom surfaces of the front and rear cross beams in the middle of the lower plate frame 401, and a motor 418 of the lower vehicle device is installed on the middle rear vertical plate; an ascending limit switch 419 and a descending limit switch 420 are respectively arranged on the left front side and the right front side of the rear cross beam of the lower plate frame 401; the screw output shafts of the 4 lifters 405 are in screw connection with the corresponding 4 lifting nuts 311, so that the downloading device 4 is lifted; the two input shafts of the lifters 405 on each side are coaxially connected and provided with a lifting chain wheel shaft 414 through a plum coupling 413; an output shaft of a motor 418 of the downloading device is coaxially connected with a double-driving chain wheel 417 in a key way, and lifting chains 416 are respectively arranged between the double-driving chain wheel 417 and chain wheels on two lifting chain wheel shafts 414 to form chain transmission; each lift sprocket shaft 414 is supported near both ends by two outer spherical bearings 415 mounted to the front and rear risers in the middle of lower deck frame 401. Two bridge plate shafts 404 with the same structure are hinged at two end parts of the lower plate frame 401, the left end of the bridge plate shaft 404 at the front end is coaxially connected with a driving arm 407 through a spline, the end part of the driving arm 407 is in threaded connection with one end of a joint bearing 408, the other end of the joint bearing 408 is in threaded connection with the telescopic end of an electric telescopic rod 409, the other end of the electric telescopic rod 409 is hinged with a pin shaft 410, and the pin shaft 410 is fixedly arranged in a left side beam of the lower plate frame 401; two bridge plates 411 with the same structure are coaxially hinged on two sides of a bridge plate shaft 404 at the front end, the bracket of the bridge plate shaft 404 and the upright plate of the bridge plate 411 are respectively provided with pin columns with the same axial direction, and a bridge plate tension spring 412 is arranged between the two pin columns; lower mirror 406 is disposed at the middle of the beam top surfaces of the lower plate frame 401.

As shown in fig. 1-7 and 14-17, after the lock tongue of the lower frame electric mortise lock 211 of the present invention is pulled out from the lock tongue groove 104 below the rear end, the lower frame traveling motor 205 is started, the casters of the driving caster mechanism 203 and the guiding caster mechanism 204 are respectively tangent to the inner guide rail 107 and guided by the inner guide rail 107, and the driving caster mechanism 203 and the guiding caster mechanism 204 drive the lower frame device 2 and the lower turntable assembly 3 and the downloading car device 4 thereon to move outwards along the inner guide rail 107. After the front dead center limit switch 212 is pressed by the front limit post 103, the lower frame traveling motor 205 stops, and simultaneously, the lock tongue of the lower frame electric mortise lock 211 extends out and is inserted into the lock tongue groove 104 below the front end, so that the unloading operation of the unloading device 4 is completed. After the lock tongue of the lower frame electric mortise lock 211 is pulled out of the lock tongue groove 104 below the front end, the steering direction of the lower frame traveling motor 205 is changed, the downloading vehicle device 4 moves backwards, after the rear dead center limit switch 213 is pressed by the rear limit post 105, the downloading vehicle device 4 stops, and meanwhile, the lock tongue of the lower frame electric mortise lock 211 extends out and is inserted into the lock tongue groove 104 below the rear end, and the downloading vehicle device 4 moves into the original position to finish the moving-in of the downloading vehicle plate.

When the downloading device 4 is in the moving-out position, the downloading device motor 418 is started, the four lifters 405 are driven by the chain transmission formed by the lifting chains 416 arranged between the double driving chain wheels 417 and the chain wheels on the two lifting chain wheel shafts 414, the output shafts of the four lifters 405 respectively form screw transmission with the 4 lifting nuts 311 arranged on the lower turntable assembly 3, at the moment, the 4 lifting nuts 311 are simultaneously pushed downwards, the lower turntable assembly 3 moves downwards integrally because the 4 lifting nuts 311 are limited to move and rotate by the corresponding lifting yoke plate 310 and the nut rotation blocking plate 312, after the bottom surfaces of the positioning cushion block 304, the right guide plate 324, the supporting cushion block 305 and the left guide plate 302 are contacted with the ground, the 4 lifters 405 continue to work and are lifted under the screw transmission pushing, and simultaneously the downloading device 4 is driven to be lifted together until the upper dead center limiting rod 321 is pressed down to stop the downloading device motor 418, and the downloading device 4 and the lower frame device 2 are lifted off a section of height H, and the downloading device 4 is completed.

Changing the direction of the motor 418 of the downloading device to drop the downloading device 4, after the downloading device 4 contacts with the lower frame device 2, the rotation of the motor 418 of the downloading device drives the lower turntable assembly 3 to leave the ground until the lower stop lever 322 presses the lower limit switch 420, the motor 418 of the downloading device stops, and the downloading device 4 drops. The distance between the downloading device 4 and the ground will differ by H to ensure that the bridge plates of the downloading device 4 and the lower turntable assembly 3 are in contact with the ground at the same time, since the lower rack device 2 is not limited when the vehicle is in the driving in or out position.

In the lifting state of the downloading vehicle device 4, after the lock tongue of the lower turntable electric mortise lock 306 is pulled out from the lock tongue hole of the middle positioning plate 313, the lower turntable motor 319 is started and drives the lower turntable driving chain wheel 320 to rotate clockwise, the lower turntable driving chain wheel 320 and the lower turntable chain 308 form chain transmission, two ends of the lower turntable chain 308 are respectively connected with two adjusting bolt ends of the lower turntable chain tensioner 307, the lower turntable chain tensioner 307 is fixed with the lower turntable lower ring 301 of the lower turntable assembly 3, the left guide plate 302 and the right guide plate 324 are fixed with the lower plane of the lower turntable lower ring 301, the left guide plate 302 and the right guide plate 324 are limited by the U-shaped guide frame 202, the lower turntable lower ring 301 can only move up and down but cannot rotate, the lower turntable driving sprocket 320 and the lower turntable chain 308 form chain transmission to force the lower turntable motor 319 to rotate around the center of the lower turntable assembly 3 anticlockwise, the lower turntable upper ring 309 is driven to rotate by the lower turntable motor 319 and the lifting yoke plate 310, the lower turntable upper ring 309 drives the downloading car device 4 to rotate together by the 4 lifting yoke plates 310, the lifting nuts 311 and the lifting machine 405, after the middle positioning plate 313 presses the left limit switch 316, the lower turntable motor 319 stops, the lock tongue of the lower turntable electric mortise lock 306 extends out and is inserted into the lock tongue hole of the left limit plate 315, and anticlockwise rotation of the downloading car device 4 is completed. Changing the rotational direction of the lower turntable motor 319 will change the rotational direction of the cart device 4. The states of the middle position limit switch 314, the left position limit switch 316 and the right position limit switch 318 can realize different steering and positioning of different position points of the downloading vehicle device 4. The lower dial motor 319 is started with the locking tongue of the lower dial electric mortise lock 306 in a retracted state, and when the downloading vehicle device 4 is stopped at a predetermined position, the locking tongue of the lower dial electric mortise lock 306 is extended and inserted into the corresponding locking tongue hole to ensure reliable positioning.

After the vehicle downloading device 4 rotates to a position capable of storing and taking vehicles, when the vehicle downloading device 4 falls down, two electric telescopic rods 409 synchronously extend, under the limit of a pin shaft 410, the electric telescopic rods 409 drive a front bridge plate 411 and a rear bridge plate 411 to rotate clockwise by a certain angle through a joint bearing 408, a driving arm 407, a bridge plate shaft 404 and a bridge plate tension spring 412, after the vehicle downloading device 4 falls to the lowest position, the supporting legs of the bridge plate shaft 404 and the bridge plate 411 are lapped on the ground, and the bridge plate 411 provides a slant bridge plate for the storage and taking of vehicles at the lower layer, and at the moment, the vehicles at the lower layer can drive in or drive out. Simultaneously with the lifting of the loading device 4, the two electric telescopic rods 409 are retracted synchronously, the front and rear bridge plates 411 are rotated counterclockwise by a certain angle, and the lifting operation of the bridge plates 411 is completed, at this time, the loading device 4 is rotatable.

As shown in fig. 8-13, the upper frame device 5 of the present invention includes a frame body disposed on the outer rail 102 and a lifting transmission system mounted on the frame body; the frame body comprises four upright posts 501, a left side beam 502 and a right side beam 503 which are respectively arranged between the left side upright post 501 and the right side upright post 501, and a front end beam 504 and a rear end beam 505 which are respectively arranged between the front end upright post 501 and the rear end upright post 501; an upper frame castor 507 is installed inside the lower end of each upright post 501; a left walking driving device and a right walking driving device are respectively arranged on the outer sides of the lower parts of the two vertical columns 501 at the front end; the upper frame castor 507 drives the upper frame device 5 to bidirectionally move on the outer guide rail 102 through the left walking driving device and the right walking driving device on the outer guide rail 102; the lifting transmission system comprises an upper frame lifting motor 512 arranged at the left lower part of the front end beam 504 and a driving belt pulley 513 coaxially connected with the output shaft of the upper frame lifting motor, a driving shaft 515 arranged at the left upper part of the front end beam 504, a driven belt pulley 516 coaxially connected with the middle part of the driving shaft 515, a transmission belt 514 arranged between the driving belt pulley 513 and the driven belt pulley 516, and a left lifting transmission device and a right lifting transmission device which are arranged at the two ends of the driving shaft 515 and have the same structure; the left lifting transmission device comprises a left transmission shaft 523, a left three-shaft steering gear 520 arranged at the front end of the left transmission shaft 523, a left two-shaft steering gear 524 arranged at the rear end of the left transmission shaft 523, and a left T-shaped lead screw 521 respectively arranged at the lower ends of the vertical output shafts of the left three-shaft steering gear 520 and the left two-shaft steering gear 524 through a gear coupling 519; left coupling 517 is mounted on drive shaft 515 and left drive shaft 523, respectively; the left end of the driving shaft 515 is coaxially and spline-connected with one horizontal input shaft of the left three-shaft steering gear 520 through a gear coupling 519, the other horizontal input shaft of the left three-shaft steering gear 520 is coaxially and spline-connected with a left driving shaft 523 through a gear coupling 519, and the other end of the left driving shaft 523 is coaxially and spline-connected with the horizontal input shaft of the left two-shaft steering gear 524 through a gear coupling 519; the drive shaft 515 is hingedly supported by 4 outer spherical bearings 522 mounted on the vertical struts of the front end beam 504; the left transmission shaft 523 is hinged and supported by four outer spherical bearings 522 arranged on the vertical supporting rods of the left side beam 502; left three-axis steering gear 520 and left two-axis steering gear 524 are mounted on the upper partition inside column 501; the T-shaped lead screw 521 is arranged inside the upright post 501 and is hinged and supported by a middle partition plate and a lower partition plate inside the upright post 501; the right walking driving device comprises an upper frame walking motor 506 arranged on the outer side of the lower part of the upright post 501 on the right side of the front end and an upper frame castor 507 arranged on the lower part of the upright post 501 on the right side; the upper frame castor 507 is coaxially and key-connected to the middle part of the upper frame castor axle 528, the upper frame castor axle 528 is axially horizontal and is hinged and supported by the left and right walls of the lower end of the upright post 501, the left side of the upper frame castor 507 is coaxially and fixedly provided with a castor sprocket 527, the right side of the output shaft of the upper frame walking motor 506 is coaxially and key-connected to an upper frame walking sprocket 525, and an upper frame walking chain 526 is arranged between the castor sprocket 527 and the upper frame walking sprocket 525; the difference between the right walking driving device and the left walking driving device is that an upper frame walking electric box 508 is arranged at the upper end of an upper frame walking motor 506 of the right walking driving device, and an upper frame front limit switch 529, an upper frame walking electric mortise lock 530 and an upper frame rear limit switch 531 are arranged in the upper frame walking electric box 508; a lower limit switch 509, a lower limit switch pull rod 511 and an upper limit switch 510 are mounted on the front side of the upper part of the rear left upright post 501.

The lifting device 6 is 4 matched with the T-shaped lead screw 521, and the lifting device 6 comprises a square slide block 601, a crank arm 607 fixedly arranged on the square slide block 601, a guide pipe 609 arranged at the lower end of the rear of an upright post of the crank arm 607 and a conical alignment disc 610 fixedly arranged on a cross arm at the lower end of the crank arm 607; a spherical joint bearing 602 is arranged at the lower part of a stepped hole in the middle of a square slide block 601, a T-shaped nut 603 is coaxially arranged in the spherical joint bearing 602, two nut stop blocks 604 are symmetrically and fixedly arranged in front of and behind the bottom surface of the square slide block 601, four guide shafts 605 are arranged in shaft holes on the inner sides of four vertical surfaces of the square slide block 601, and guide wheels 606 are coaxially hinged at two ends of each guide shaft 605; roller bearings 608 are arranged in left and right axial holes in the middle of the upright post of the crank arm 607, a guide shaft 605 is arranged in front and rear axial holes in the middle lower part of the upright post of the crank arm 607, and guide wheels 606 are coaxially hinged at two ends of the guide shaft 605; each T-nut 603 is screwed with the corresponding T-screw 521 to synchronously lift and lower the 4 lifting devices.

The loading device 8 comprises a loading plate frame 801, loading plates 802 arranged between beams at two sides of the loading plate frame 801, and positioning balls 805 fixedly arranged at the ends of two side beams of the loading plate frame 801, wherein the number of the positioning balls 805 is 4, and auxiliary rollers 806 are fixedly arranged at the bottom surfaces of the two ends of the two side beams of the loading plate frame 801; an upper plate rearview mirror 804 is arranged in the middle of the top surfaces of the two side beams of the upper plate frame 801; a motor cover 803 is mounted on the top surface of the upper parking plate 802; the 4 positioning balls are respectively and correspondingly placed on the 4 conical alignment plates 610.

The upper turntable assembly 7 comprises an upper turntable lower ring 701 and an upper turntable upper ring 702 connected by upper turntable balls 703; the top surface of the upper turntable upper ring 702 is fixedly connected with the middle part of the bottom surface of the upper sweep frame 801; the upper turntable lower ring 701 is characterized in that an upper turntable positioning cushion block 704, an upper turntable right positioning frame 705, an upper turntable supporting cushion block 706 and an upper turntable left positioning frame 707 are uniformly and fixedly arranged on the lower plane of the chassis in the anticlockwise direction, two upper turntable pull rods 721 are respectively and horizontally fixedly connected on two sides of the upper turntable right positioning frame 705 and the upper turntable left positioning frame 707, an upper turntable cable protection tube 708 is fixedly arranged on the upper plane between the upper turntable left positioning frame 707 and the upper turntable right positioning frame 705, an upper turntable electric plug lock 711 is fixedly arranged on the upper plane inside the upper turntable positioning cushion block 704, and a lock tongue of the upper turntable electric plug lock 711 is pointed to the inner side of the upper turntable upper ring 702 from inside to outside; an upper turntable chain tensioner 709 is fixedly arranged on the upper plane of the right side of the bottom plate of the upper turntable lower ring 701, and two ends of an upper turntable chain 710 are respectively connected with two adjusting bolt ends of the upper turntable chain tensioner 709; an upper turntable motor yoke plate 712, an upper turntable left limit plate 713, an upper turntable middle position locating plate 714 and an upper turntable right limit plate 715 are sequentially and uniformly arranged on the upper plane of the upper turntable upper ring 702 in a counterclockwise direction; an upper turntable motor 716 is fixedly installed on the upper turntable motor yoke plate 712, and an output shaft of the upper turntable motor 716 is coaxially connected with an upper turntable driving sprocket 717 in a key manner; the upper turntable drive sprocket 717 engages the upper turntable chain 710 to form a chain drive; the right half part of the vertical plate of the upper rotating disc left limit plate 713 is provided with a lock tongue hole, and the left half part is fixedly provided with an upper rotating disc left limit switch 718; the right half part of the vertical plate of the upper turntable middle position positioning plate 714 is provided with a lock tongue hole, and the left half part is fixedly provided with an upper turntable middle position limit switch 719; the right half part of the vertical plate of the upper rotating plate right position limiting plate 715 is provided with a lock tongue hole, the left half part is fixedly provided with an upper rotating plate right position limiting switch 720,

The vertical guide posts of the four upper turntable pull rods 721 are coaxially installed corresponding to the four guide pipes 609, and can axially move and limit the rotation of the upper turntable lower ring 701.

As shown in fig. 8-13 and 18-20, after the bolts of the upper frame traveling electric mortise lock 530 are pulled out from the bolt slots 104 above the rear end, the left and right upper frame traveling motors 506 are synchronously started and sequentially drive the front left and right upper frame traveling sprockets 525, the left and right upper frame traveling chains 526 and the left and right upper frame traveling sprockets 525 to rotate clockwise, the left and right upper frame casters 507 corresponding to the front end and the upper frame traveling sprockets 525 and the upper frame caster shafts 528 synchronously rotate, the 4 upper frame casters 507 are tangent to the outer side guide rails 102, the rotation of the front two upper frame casters 507 drives the upper frame device 5 to move, and at the same time, the lifting device 6 and the upper vehicle device 8 and the upper turntable assembly 7 are driven to synchronously move at the same time, and after the front limit post 103 is pressed down on the upper frame front limit switch 529, the left and right upper frame traveling motors 506 synchronously stop, and the bolts of the upper frame traveling electric mortise lock 530 extend out and are inserted into the bolt slots 104 above the front end, and the parking space is removed.

After the lock tongue of the upper frame walking electric mortise lock 530 is pulled out from the lock tongue groove 104 above the front end, the steering of the left and right upper frame walking motors 506 is changed, the upper frame device 5, the lifting device 6, the upper vehicle loading device 8 and the upper turntable assembly 7 synchronously move backwards, the left and right upper frame walking motors 506 synchronously stop after the rear limit post 105 presses the upper frame rear limit switch 531, and the lock tongue of the upper frame walking electric mortise lock 530 extends out and is inserted into the lock tongue groove 104 above the rear end, so that the movement of the upper vehicle loading space is completed.

After the upper frame lifting motor 512 is started, the left lifting transmission device and the right lifting transmission device work, as each T-shaped nut 603 is in threaded connection with the corresponding T-shaped screw 521, the rotation of the 4 transmission screws drives the four T-shaped nuts 603 to move downwards, the movement of the 4T-shaped nuts 603 drives the four lifting devices 6 to synchronously move downwards, and the guide wheels 606 and the roller bearings 608 on the lifting devices 6 ensure that the lifting devices 6 move according to a preset track. The 4 positioning balls 805 of the loading device 8 are concentric with the 4 conical alignment disks 610, respectively, and the 4 conical alignment disks 610 carry the entire weight of the loading device 8 and the upper turntable assembly 7 and upper vehicles mounted on the loading device 8. When the crank arm 607 presses the switch pull rod 511, the lower limit switch 509 is pressed, the upper frame lifting motor 512 is stopped, and at this time, the bottom surface of the upper turntable assembly 7 contacts the ground, and the 4 lifting devices 6 are separated from the loading device 4, so that the lowering operation of the loading device 8 is completed. Changing the steering of the upper frame lift motor 512, the loading device 8 will move upwards until the crank arm 607 presses down the upper limit switch 510, the upper frame lift motor 512 stops, and the lifting operation of the loading device 8 is completed.

When the loading device 8 is in the removed and lowered position, the locking tongue of the upper turntable electrical mortise lock 711 is pulled out of the locking tongue hole of the upper turntable median positioning plate 714, and the upper turntable motor 716 is started and drives the upper turntable drive sprocket 717 to rotate clockwise. The chain transmission of the upper turntable driving sprocket 717 and the upper turntable chain 710 forces the upper turntable motor 716 to rotate around the center of the upper turntable assembly 7 in the counterclockwise direction, and drives the upper turntable upper ring 702 and the upper car loading device 8 to synchronously rotate through the upper turntable motor 716 and the link plate of the upper turntable upper ring 702, after the middle positioning plate 714 presses the left position limit switch 718, the upper turntable motor 716 stops, and simultaneously, the lock tongue of the upper turntable electric mortise lock 711 extends out and is inserted into the lock tongue hole of the left position limit plate 713 to complete the counterclockwise rotation of the upper car loading device 8.

The rotation direction of the upper turntable motor 716 is changed, and the rotation direction of the upper vehicle device 8 can be changed, so that different rotation directions and different positions of the upper vehicle device 8 can be positioned according to the states of the middle position limit switch 719, the left position limit switch 718 and the right position limit switch 720. The upper dial motor 716 is activated to retract the locking tab of the upper dial electric mortise lock 711. When the loading device 8 is stopped at a predetermined position, the locking tongue of the upper rotary disc electric mortise lock 711 is in an extended state and inserted into the corresponding locking tongue hole to ensure reliable positioning, and the auxiliary roller 806 can maintain the horizontal state of the loading device 4 during rotation and in-out of the upper vehicle, at which time the upper vehicle can be driven in or driven out.

The inner side guide rail 107 is used for bearing the weight of the lower rack device 2, the lower turntable assembly 3, the downloading vehicle device 4 and the vehicle parked on the downloading vehicle device 4, and providing guidance for the bidirectional movement of the lower rack device 2; the outer guide rail 102 is used to carry the weight of the upper rack device 5, the lifting device 6, the upper turntable assembly 7, the loading device 8 and the vehicle parked on the loading device 8, and to provide guidance for the bi-directional movement of the upper rack device 5.

The lower rack device 2 is used for bearing the downloading vehicle device 4, providing guidance for the lower turntable assembly 3 and providing power for the movement of the downloading vehicle device 4; the lower turntable assembly 3 provides rotational and lifting power for a vehicle downloading device, and the vehicle downloading device 4 is used for bearing a lower-layer parking vehicle. The upper frame device 5 provides lifting power for the lifting device 6 and provides power for the movement of the upper vehicle device 8, the lifting device 6 is used for bearing the upper vehicle device 8, the upper turntable assembly 7 drives the upper vehicle device 8 to rotate, and the upper vehicle device 8 is used for bearing the upper parking vehicle.

All actions of the longitudinal moving garage are controlled by an electrical system, and the main action sequence of the lower layer vehicle storage is as follows: the lower rack device 2 drives the lower rotary table assembly 3 and the lower rotary table device 4 to synchronously move out on the inner side guide rail 107, the lower rotary table assembly 3 drives the lower rotary table device 4 to rotate after stopping, the lower rotary table device 4 falls down after rotating in place, the lower rotary table assembly 3 drives the lower rotary table assembly 4 and the lower rotary table device 4 to rotate after rotating in place, and the lower rotary table assembly 2 drives the lower rotary table assembly 3, the lower rotary table device 4 and the lower rotary table device 4 to synchronously move into an original parking space after rotating in place; the main action sequence of the lower layer vehicle is as follows: the lower rack device 2 drives the lower rotary table assembly 3, the lower rotary table device 4 and the taking-out vehicle to run on the inner side guide rail 107 and synchronously move out, after stopping, the lower rotary table assembly 4 and the taking-out vehicle are lifted, the lower rotary table assembly 3 drives the lower rotary table assembly 4 and the taking-out vehicle to rotate, after rotating in place, the lower rotary table assembly 4 and the taking-out vehicle fall down, the storing vehicle drives away from the lower rotary table assembly 4, the lower rotary table assembly 3 drives the lower rotary table assembly 4 to rotate, after rotating in place, the lower rotary table assembly 4 falls down, and the lower rack device 2 drives the lower rotary table assembly 3 and the lower rotary table assembly 4 to run into an original parking space on the inner side guide rail 107.

The main action sequence of the upper vehicle is as follows: the upper frame device 5 drives the lifting device 6, the upper turntable assembly 7 and the upper vehicle loading device 8 to run on the outer side guide rail 102 to synchronously move out, the lifting device 6, the upper turntable assembly 7 and the upper vehicle loading device 8 synchronously fall down, the lifting device 6 and the upper vehicle loading device 8 are separated, the upper turntable assembly 7 drives the upper vehicle loading device 8 to rotate, a vehicle to be stored is driven to enter the top surface of the upper vehicle loading device 8, the upper turntable assembly 7 drives the upper vehicle loading device 8 to rotate with a vehicle to be stored, the lifting device 6 is combined with the upper vehicle loading device 8, the lifting device 6, the upper turntable assembly 7, the upper frame device 5 drives the lifting device 6, the upper turntable assembly 7, the upper vehicle loading device 8 and the vehicle to be stored to drive into an original parking space; the main action sequence of the upper vehicle is as follows: the upper rack device 5 drives the lifting device 6, the upper turntable assembly 7, the upper turntable assembly 8 and the taking-out vehicle to run on the outer side guide rail 102 to synchronously move out, the lifting device 6, the upper turntable assembly 7, the upper turntable assembly 8 and the taking-out vehicle synchronously fall down, the lifting device 6 and the upper turntable assembly 8 are separated, the upper turntable assembly 7 drives the upper turntable assembly 8 and the taking-out vehicle to rotate, the taking-out vehicle drives away from the top surface of the upper turntable assembly 8 after rotating in place, the upper turntable assembly 7 drives the upper turntable assembly 8 to rotate, the lifting device 6 is combined with the upper turntable assembly 8, the lifting device 6, the upper turntable assembly 7 and the upper turntable assembly 8 are lifted, and the upper rack device 5 drives the lifting device 6, the upper turntable assembly 7 and the upper turntable assembly 8 to drive into an original parking space.

The longitudinal moving garage has the functions of accurately moving, lifting and steering the vehicle, has small area for vehicle storage and taking, and has low requirements on driving skills of drivers of the vehicle storage and taking; the safety and reliability are ensured, and the safety of the vehicle parked on the parking space can be ensured; the cluster installation can be operated in a centralized way, and the time for accessing the vehicle is short.

Finally, it should be understood that the foregoing description is merely illustrative of the preferred embodiments of the present invention, and that no limitations are intended to the scope of the invention, except insofar as modifications, equivalents or improvements may be made within the spirit and principles of the invention.

Claims

1. The longitudinal moving garage is characterized by comprising a basic track (1), a lower rack device (2), a lower turntable assembly (3), a vehicle downloading device (4), an upper rack device (5), a lifting device (6), an upper turntable assembly (7) and a vehicle uploading device (8);

The lower frame device (2) is positioned at the inner side of the upper frame device (5);

the foundation rail (1) comprises an outer guide rail (102) and an inner guide rail (107) which are arranged in parallel on the ground (101);

the lower frame device (2) is arranged on the inner guide rail (107) and moves bidirectionally along the inner guide rail (107);

the lower frame device (2) comprises a bracket (201), a U-shaped guide frame (202) fixedly arranged at the inner sides of two side frames of the bracket (201), a driving caster mechanism (203) arranged at the rear end parts of the two side frames and a guiding caster mechanism (204) arranged at the front end parts of the two side frames, wherein the driving caster mechanism (203) and the guiding caster mechanism (204) are on the same horizontal plane and have the same axial direction, and a chain wheel shaft (208) is arranged between driving shafts of the two driving caster mechanisms (203);

the driving castor mechanism (203) and the guiding castor mechanism (204) drive the lower frame device (2) to move bidirectionally on the inner guide rail (107);

the lower turntable assembly (3) is arranged at the inner side of the lower rack device (2) and moves up and down along the lower rack device (2);

the lower turntable assembly (3) comprises a lower turntable lower ring (301) and a lower turntable upper ring (309) connected by balls (303); the lower turntable lower ring (301) is characterized in that a positioning cushion block (304), a right guide plate (324), a supporting cushion block (305) and a left guide plate (302) are uniformly and fixedly arranged on the lower plane of the chassis, a lower turntable electric mortise lock (306) is fixedly arranged on the upper plane of the inner side of the positioning cushion block (304), and a lock tongue of the lower turntable electric mortise lock (306) is directed to the inner side of the lower turntable upper ring (309) from inside to outside;

The vehicle downloading device (4) is arranged on the lower rotary table assembly (3), and the lower rotary table assembly (3) drives the vehicle downloading device (4) to rotate;

the downloading vehicle device (4) comprises a lower vehicle plate frame (401), a lower vehicle parking plate (402) fixedly arranged between two side beams of the lower vehicle plate frame (401) and an access cover (403) arranged in the middle of the top surface of the lower vehicle parking plate (402); 2 lifters (405) are respectively and fixedly arranged on the bottom surfaces of the front and rear cross beams in the middle of the lower plate frame (401), and a motor (418) of the lower vehicle device is arranged on the rear vertical plate; an ascending limit switch (419) and a descending limit switch (420) are respectively arranged on the left front side and the right front side of the rear cross beam of the lower plate frame (401);

the upper frame device (5) is arranged on the outer guide rail (102) and moves bidirectionally along the outer guide rail (102);

the upper rack device (5) comprises a frame body arranged on the outer guide rail (102) and a lifting transmission system arranged on the frame body;

the frame body comprises four upright posts (501), a left side beam (502) and a right side beam (503) which are respectively arranged between the left side upright post and the right side upright post (501), and a front end beam (504) and a rear end beam (505) which are respectively arranged between the front end upright post and the rear end upright post (501); the lower end of each upright post (501) is internally provided with a frame trundle (507); the outer sides of the lower parts of the two vertical columns (501) at the front end are respectively provided with a left walking driving device and a right walking driving device;

The upper frame castor (507) drives the upper frame device (5) to bidirectionally move on the outer guide rail (102) through the left walking driving device and the right walking driving device on the outer guide rail (102);

the lifting devices (6) are respectively arranged on 4 upright posts of the upper rack device (5), and the loading device (8) is arranged on the lifting devices (6);

the lifting device (6) comprises a square slide block (601), a crank arm (607) fixedly arranged on the square slide block (601), a guide pipe (609) arranged at the lower end of the rear of the upright post of the crank arm (607) and a conical alignment disc (610) fixedly arranged on a cross arm at the lower end of the crank arm (607);

a spherical joint bearing (602) is arranged at the lower part of a middle stepped hole of a square slide block (601), T-shaped nuts (603) are coaxially arranged in an inner hole of the spherical joint bearing (602), two nut stop blocks (604) are symmetrically and fixedly arranged in front of and behind the bottom surface of the square slide block (601), four guide shafts (605) are arranged in shaft holes on the inner sides of four vertical surfaces of the square slide block (601), and guide wheels (606) are coaxially hinged at two ends of each guide shaft (605);

roller bearings (608) are arranged in left and right axial holes in the middle of the upright post of the crank arm (607), guide shafts (605) are arranged in front and rear axial holes in the middle lower part of the upright post of the crank arm (607), and guide wheels (606) are arranged at two ends of the guide shafts (605) in a coaxial hinge manner;

The upper turntable assembly (7) is arranged below the uploading vehicle device (8), and the upper turntable assembly (7) drives the uploading vehicle device (8) to rotate;

the upper turntable assembly (7) comprises an upper turntable lower ring (701) and an upper turntable upper ring (702) connected through upper turntable balls (703); the top surface of the upper rotary table upper ring (702) is fixedly connected with the middle part of the bottom surface of the upper vehicle plate frame (801);

the loading device (8) comprises an upper vehicle plate frame (801), an upper parking plate (802) arranged between two side beams of the upper vehicle plate frame (801), and 4 positioning balls (805) respectively fixedly arranged at the end parts of the two side beams of the upper vehicle plate frame (801), wherein auxiliary rollers (806) are fixedly arranged at the bottom surfaces of the two end parts of the two side beams of the upper vehicle plate frame (801).

2. The longitudinal moving garage according to claim 1, characterized in that a front limit post (103) and a rear limit post (105) are fixedly arranged between side rails of the outer guide rail (102) and the inner guide rail (107), an upper drag chain bracket and a lower drag chain bracket (106) are arranged between the front limit post (103) and the rear limit post (105), and tongue locking grooves (104) are respectively and fixedly arranged at two ends of each drag chain bracket (106).

3. The longitudinally moving garage according to claim 1 or 2, characterized in that a lower frame traveling motor (205) is fixedly arranged at the rear end of the right-side driving caster mechanism (203), an output shaft of the lower frame traveling motor (205) is coaxially connected with a lower frame driving sprocket (206), and a lower frame chain (207) is arranged between the lower frame driving sprocket (206) and a sprocket of a sprocket shaft (208);

The rear end of the left driving caster mechanism (203) is fixedly provided with a sliding wire frame (209), a lower frame walking electric box (210) is fixedly arranged on a longitudinal supporting rod of the sliding wire frame (209), a rear dead center limit switch (213) is fixedly arranged on an upper plane in the lower frame walking electric box (210), a front dead center limit switch (212) is fixedly arranged on a lower plane in the lower frame walking electric box (210), and a lower frame electric mortise lock (211) is fixedly arranged in the middle of the inner side of the lower frame walking electric box (210).

4. A longitudinally moving garage according to claim 3, characterized in that a lower turntable chain tensioner (307) is fixedly arranged on the upper plane of the right side of the chassis of the lower turntable lower ring (301), and two ends of a lower turntable chain (308) are respectively connected with two adjusting bolt ends of the lower turntable chain tensioner (307);

the upper plane of the upper ring (309) of the lower turntable is fixedly provided with a lower turntable motor yoke plate (326), a middle positioning plate (313), a left position limiting plate (315), a right position limiting plate (317) and 4 lifting yoke plates (310), a lifting nut (311) is clamped in a U-shaped groove at the outer end of each lifting yoke plate (310), each lifting nut (311) is limited to rotate by a nut rotation blocking plate (312) arranged at the outer end of the lifting yoke plate (310), the lifting yoke plate (310) at the right side at the rear is vertically provided with a top dead center limiting rod (321), the lifting yoke plate (310) at the left side at the rear is vertically provided with a bottom dead center limiting rod (322), the lower turntable motor yoke plate (326) is positioned between the two lifting yoke plates (310) at the rear, the lower turntable motor (319) is fixedly arranged on the lower turntable motor yoke plate (326), and the output shaft of the lower turntable motor (319) is connected with a lower turntable driving sprocket (320) through a coaxial key;

The lower turntable drive sprocket (320) is engaged with a lower turntable chain (308);

the right side of the vertical plate of the middle position locating plate (313) is provided with a lock tongue hole, and the left side is fixedly provided with a middle position limit switch (314);

the right side of the vertical plate of the left limit plate (315) is provided with a lock tongue hole, and the left side is fixedly provided with a left limit switch (316);

the right side of the right limiting plate (317) vertical plate is provided with a lock tongue hole, and the left side is fixedly provided with a right limiting switch (318);

the right guide plate (324) and the left guide plate (302) are respectively and correspondingly inserted into the corresponding U-shaped guide frames (202) at the inner sides of the two side frames of the bracket (201), and the lower turntable assembly (3) slides up and down along the U-shaped guide frames (202).

5. The longitudinally moving garage according to claim 4, characterized in that the screw output shafts of the 4 lifters (405) are screw-connected with the corresponding 4 lifting nuts (311) to lift the downloading device (4);

a lifting chain wheel shaft (414) is arranged between the two input shafts of the lifters (405) on each side through a plum coupling (413); an output shaft of a motor (418) of the downloading device is coaxially connected with a double-driving chain wheel (417), and lifting chains (416) are respectively arranged between the double-driving chain wheel (417) and chain wheels on two lifting chain wheel shafts (414);

Two bridge plate shafts (404) with the same structure are hinged at two ends of a lower plate frame (401), the left end of the bridge plate shaft (404) at the front end is coaxially connected with a driving arm (407), the end of the driving arm (407) is connected with one end of a joint bearing (408), the other end of the joint bearing (408) is connected with the telescopic end of an electric telescopic rod (409), the other end of the electric telescopic rod (409) is hinged with a pin shaft (410), and the pin shaft (410) is fixedly arranged in a left side beam of the lower plate frame (401);

two bridge plates (411) with the same structure are coaxially hinged on two sides of a bridge plate shaft (404) at the front end, pin columns with the same axial direction are respectively arranged on a bracket of the bridge plate shaft (404) and a vertical plate of the bridge plate (411), and a bridge plate tension spring (412) is arranged between the two pin columns; lower rearview mirrors (406) are respectively arranged in the middle of the top surfaces of the beams on two sides of the lower vehicle plate frame (401).

6. The longitudinal moving garage according to claim 1 or 2, characterized in that the lifting transmission system comprises a driving pulley (513) coaxially keyed on an upper frame lifting motor (512) mounted on the left lower part of the front end beam (504) and its output shaft, a driving shaft (515) mounted on the upper part of the front end beam (504) and a driven pulley (516) coaxially keyed therewith, a transmission belt (514) mounted between the driving pulley (513) and the driven pulley (516), and left and right lifting transmission devices mounted on the left and right ends of the driving shaft (515) and having the same structure;

The left lifting transmission device comprises a left transmission shaft (523), a left three-shaft steering device (520) arranged at the front end of the left transmission shaft (523) through a gear coupling (519), a left two-shaft steering device (524) arranged at the rear end of the left transmission shaft (523) through the gear coupling (519), and a left T-shaped lead screw (521) respectively arranged at the lower ends of the vertical output shafts of the left three-shaft steering device (520) and the left two-shaft steering device (524) through the gear coupling (519);

the right walking driving device and the left walking driving device are different in that an upper frame walking electric box (508) is arranged at the upper end of an upper frame walking motor (506) of the right walking driving device, and an upper frame front limit switch (529), an upper frame walking electric mortise lock (530) and an upper frame rear limit switch (531) are arranged in the upper frame walking electric box (508);

a lower limit switch (509), a lower limit switch pull rod (511) and an upper limit switch (510) are arranged on the front side of the upper part of the rear-end left upright post (501);

the number of the lifting devices (6) is 4, which are matched with the T-shaped lead screw (521),

each T-shaped nut (603) is in threaded connection with a corresponding T-shaped lead screw (521) to enable the 4 lifting devices to synchronously lift.

7. The longitudinally moving garage according to claim 6, characterized in that the upper rearview mirrors (804) are installed in the middle of the top surfaces of two side beams of the upper plate frame (801);

the 4 positioning balls are respectively and correspondingly placed on the 4 conical alignment discs (610).

8. The longitudinally moving garage according to claim 7, wherein an upper turntable positioning cushion block (704), an upper turntable right positioning frame (705), an upper turntable supporting cushion block (706) and an upper turntable left positioning frame (707) are uniformly and fixedly arranged on the lower plane of a chassis of the upper turntable lower ring (701) in a anticlockwise direction, two upper turntable pull rods (721) are horizontally and fixedly connected to two sides of the upper turntable right positioning frame (705) and the upper turntable left positioning frame (707), an upper turntable electric mortise lock (711) is fixedly arranged on the upper plane inside the upper turntable positioning cushion block (704), and a lock tongue of the upper turntable electric mortise lock (711) is pointed to the inner side of the upper turntable upper ring (702) from inside to outside;

an upper turntable chain tensioner (709) is fixedly arranged on the upper plane of the right side of the bottom plate of the upper turntable lower ring (701), and two ends of an upper turntable chain (710) are respectively connected with two adjusting bolt ends of the upper turntable chain tensioner (709);

an upper turntable motor yoke plate (712), an upper turntable left limit plate (713), an upper turntable middle position locating plate (714) and an upper turntable right limit plate (715) are sequentially and uniformly arranged on the upper plane of the upper turntable upper ring (702) in a counterclockwise direction;

An upper turntable motor (716) is fixedly arranged on the upper turntable motor connecting plate (712), and an output shaft of the upper turntable motor (716) is coaxially connected with an upper turntable driving sprocket (717) in a key way;

the upper turntable driving sprocket (717) is meshed with the upper turntable chain (710) to form a chain transmission;

the right half part of the vertical plate of the upper rotating disc left limit plate (713) is provided with a lock tongue hole, and the left half part is fixedly provided with an upper rotating disc left limit switch (718);

the right half part of a vertical plate of the upper turntable middle position locating plate (714) is provided with a lock tongue hole, and the left half part is fixedly provided with an upper turntable middle position limit switch (719);

the right half part of the vertical plate of the upper rotating disc right position limiting plate (715) is provided with a lock tongue hole, and the left half part is fixedly provided with an upper rotating disc right position limiting switch (720).

9. The longitudinally moving garage according to claim 6, characterized in that the left end of the driving shaft (515) is coaxially spline-connected with a horizontal input shaft of the left three-shaft steering gear (520) through a gear coupling (519), the other horizontal input shaft of the left three-shaft steering gear (520) is coaxially spline-connected with the left driving shaft (523) through a gear coupling (519), and the other end of the left driving shaft (523) is coaxially spline-connected with the horizontal input shaft of the two-shaft steering gear (524) through a gear coupling (519);

The driving shaft (515) is hinged and supported by four outer spherical bearings (522) arranged on the vertical supporting rods of the front end beam (504); the left transmission shaft (523) is hinged and supported by four outer spherical bearings (522) arranged on the vertical supporting rods of the left side beams (502); the three-axis steering gear (520) and the two-axis steering gear (524) are arranged on an upper partition plate in the upright post (501); the T-shaped lead screw (521) is arranged inside the upright post (501) and is hinged and supported by a middle partition plate and a lower partition plate inside the upright post (501);

the right walking driving device comprises an upper frame walking motor (506) arranged on the outer side of the lower part of the upright post (501) on the right side of the front end and an upper frame castor (507) arranged on the lower part of the upright post (501) on the right side; the upper frame truckle (507) is coaxially connected with the middle part of an upper frame truckle shaft (528) through a key, the upper frame truckle shaft (528) is axially horizontal and is hinged and supported by the left wall and the right wall of the lower end of the upright post (501), the truckle chain wheel (527) is coaxially and fixedly arranged on the left side of the upper frame truckle (507), the upper frame walking chain wheel (525) is coaxially connected with the output shaft of the upper frame walking motor (506) through a key, and an upper frame walking chain (526) is arranged between the truckle chain wheel (527) and the upper frame walking chain wheel (525).