CN113653378A

CN113653378A - Foldable variable-volume garage device

Info

Publication number: CN113653378A
Application number: CN202111094372.1A
Authority: CN
Inventors: 郭睦基; 曹闯; 江蔚; 薛松; 周晗; 孙强
Original assignee: Chongqing Changjiang Electrical Appliances Industries Group Co ltd
Current assignee: Chongqing Changjiang Electrical Appliances Industries Group Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2021-11-16

Abstract

The invention discloses a foldable variable-volume garage device, which comprises: the parking device comprises an upper layer rack, a lower layer rack, a lifting device, a first parking assembly, a second parking assembly, a third parking assembly, a fourth parking assembly, a first standby assembly, a second standby assembly, a driving device and a conveying device, wherein a track groove is erected on the upper layer rack, the first parking assembly and the second parking assembly are flatly placed on the track groove, the first standby assembly and the second standby assembly are vertically arranged on the left side and the right side of the upper layer rack, and the first standby assembly and the first parking assembly, the first parking assembly and the second parking assembly, the second parking assembly and the second standby assembly are connected in parallel; the driving device can drive the first parking assembly and the second parking assembly to be folded into an inverted V shape; the lower layer frame is provided with a third parking assembly and a fourth parking assembly side by side, and a lifting device is arranged between the upper layer frame and the lower layer frame. The device can enable the parking device to carry out operation of enlarging the capacity of the parking space according to actual requirements.

Description

Foldable variable-volume garage device

Technical Field

The invention relates to the technical field of parking spaces, in particular to a foldable variable-volume garage device.

Background

In the prior art, in scenic spots and large-scale activity places, because the flow of people is small at ordinary times, parking spaces are saturated, but under the conditions of busy travel and activity holding, the flow of people is rapidly increased, and the serious shortage of the parking spaces is easily caused.

In summary, how to make the parking device capable of expanding the capacity of the parking space according to the actual requirement is a problem to be solved urgently by those skilled in the art.

Disclosure of Invention

In view of the above, the present invention provides a foldable garage apparatus with variable volume, which can expand the capacity of a parking space according to actual requirements.

In order to achieve the above purpose, the invention provides the following technical scheme:

a collapsible variable volume garage apparatus comprising: an upper layer machine frame, a lower layer machine frame, a lifting device used for lifting the upper layer machine frame relative to the lower layer machine frame, a first parking component, a second parking component, a third parking component, a fourth parking component, a first standby component, a second standby component, a driving device and a telescopic conveying device used for connecting the ground and the lifted upper layer machine frame, track grooves are arranged at the front side and the rear side of the upper layer rack, the first parking component and the second parking component are flatly placed on the track grooves and can slide along the track grooves, the first spare assembly and the second spare assembly are vertically arranged at the left side and the right side of the upper layer rack and can slide along the track groove, the first standby assembly and the first parking assembly, the first parking assembly and the second parking assembly are connected side by side;

the driving device is arranged below the first parking assembly and the second parking assembly so as to drive the first parking assembly and the second parking assembly to be folded to form an inverted V shape, and the first standby assembly and the second standby assembly are horizontally arranged on the upper layer rack;

the lower layer rack is provided with the third parking assembly and the fourth parking assembly in parallel, the conveying device is arranged on the front side of the upper layer rack, and the lifting device is arranged between the upper layer rack and the lower layer rack;

the first parking assembly, the second parking assembly, the third parking assembly, the fourth parking assembly, the first standby assembly and the second standby assembly are all provided with locking devices for locking a vehicle.

Preferably, the conveying device comprises an unloading folding plate and an unloading driving piece for driving the unloading folding plate to move, the unloading driving piece is arranged on the front side of the upper-layer rack, and the unloading folding plate and the unloading driving piece are vertically arranged;

the unloading driving piece comprises a third hydraulic cylinder, a conveying rail for mounting the unloading folding plate, an unloading motor, an unloading gear and a fixing plate connected with the upper-layer machine frame;

the third pneumatic cylinder is located the left and right sides of driving piece unloads, the one end of third pneumatic cylinder with the delivery rail is articulated, the other end with the fixed plate is articulated, be equipped with on the delivery rail unload the motor with the gear of unloading, the motor of unloading pass through the shaft coupling with gear connection unloads, the fixed plate with the delivery rail is articulated, the folded sheet of unloading be equipped with the gear engaged with rack unloads.

Preferably, the folded sheet of unloading includes the folded sheet that at least two collapsible accomodations or expand, the bottom of folded sheet is equipped with the rack, the lateral part of folded sheet be equipped with the card rail of conveying rail joint.

Preferably, the folding plates of the unloading vehicle comprise three folding plates, and the adjacent folding plates are connected in a hinged mode.

Preferably, the lifting device comprises a first fork frame telescopic rod, a second fork frame telescopic rod arranged in a crossed manner with the first fork frame telescopic rod, sliding chutes arranged on the left side and the right side of the lower rack, hinge buckles capable of sliding in the sliding chutes and a jacking hydraulic cylinder;

the upper-layer rack and the lower-layer rack are connected through the first fork frame telescopic rod and the second fork frame telescopic rod, the middle part of the first fork frame telescopic rod is hinged with the middle part of the second fork frame telescopic rod, and the hinged part is connected with the jacking end of the jacking hydraulic cylinder; the lower ends of the first fork frame telescopic rod and the second fork frame telescopic rod are both provided with the hinge buckles.

Preferably, still including being used for supporting the upper frame with the anchor beam of lower floor's frame, anchor beam locates the left and right sides of lower floor's frame, the jacking pneumatic cylinder is fixed anchor beam.

Preferably, the first parking assembly and the second parking assembly have the same structure, the first parking assembly includes a parking frame, two wheel caulking grooves arranged along the length direction of the parking frame, the locking device capable of sliding relative to the wheel caulking grooves, a sliding rail capable of moving along the rail groove, a fixing rod arranged in parallel with the width direction of the parking frame, and a first hydraulic cylinder for pushing the parking frame to roll sideways, the sliding rail is arranged on the fixing rod, one end of the first hydraulic cylinder is hinged to the end of the parking frame, and the other end of the first hydraulic cylinder is hinged to the fixing rod.

Preferably, a lead screw and a lead screw motor for driving the lead screw to rotate are arranged on two sides of the wheel caulking groove, and the locking device comprises a locking device and a locking device;

the locking device comprises a first driven gear, a first arm, a driving gear, a driving motor, a second driven gear, a second arm and an arm-locking seat, wherein the first arm, the driving gear, the driving motor and the second driven gear are arranged on the first driven gear;

the locking device comprises a lock seat, a telescopic lock pin air cylinder and a mounting seat used for mounting the lock pin air cylinder, the lock seat is provided with a threaded hole which can be sleeved on the peripheral part of the lead screw, the mounting seat is arranged on the lock seat, and the telescopic end of the lock pin air cylinder is respectively locked with the lock holes of the first holding arm and the second holding arm.

Preferably, drive arrangement includes first bracing piece, second bracing piece and second pneumatic cylinder, first bracing piece with two of first parking subassembly the dead lever is connected perpendicularly, the second bracing piece with two of second parking subassembly the dead lever is connected perpendicularly, the flexible end of second pneumatic cylinder respectively with first bracing piece with the second bracing piece is connected perpendicularly.

Preferably, the third parking assembly, the fourth parking assembly, the first standby assembly and the second standby assembly have the same structure, the first standby assembly comprises a parking frame, two wheel caulking grooves arranged along the length direction of the parking frame, the locking device capable of sliding relative to the wheel caulking grooves, lead screws arranged on two sides of the wheel caulking grooves and a lead screw motor for driving the lead screws to rotate, and the locking device comprises a locking device and a locking device;

When the foldable variable-volume garage device provided by the invention is used, the upper layer rack and the lower layer rack in an initial state are in an overlapped state, and the first standby component and the second standby component are vertically arranged on the left side and the right side of the upper layer rack. If the traffic is small and the requirement of the parking space is small, the vehicles can be parked on the first parking assembly and the second parking assembly so as to realize the parking operation of the two vehicles.

However, when the flow of people is large, and the requirement of the parking space is large, the vehicle can be parked on the first parking assembly and the second parking assembly firstly, the locking device is used for locking the vehicle, then, the driving device is controlled to operate, the first parking assembly and the second parking assembly are driven to be folded to form an inverted V shape, the vacating position is flatly placed on the first standby assembly and the second standby assembly, other vehicles are parked on the locking device of the first standby assembly and the second standby assembly, and the parking operation of the four vehicles is realized, so that the volume ratio of the parking space is doubled.

In addition, if the demand of parking stall still can't be satisfied, then can control the lifting device operation to the upper rack that makes four vehicles be equipped with is raised relatively lower floor's frame, so that lower floor's frame can park the operation to the vehicle, then, parks two other vehicles on the locking device of third parking subassembly and fourth parking subassembly, can realize the operation of parking of six vehicles at last, so that the volumetric capacity of parking stall promotes three times. When the vehicle of upper rack is unloaded to needs, usable conveyor will be connected the upper rack after lifting with ground to the parking stall is left to the vehicle in convenient for.

Because first subassembly, the second subassembly, the third subassembly, the fourth subassembly, the first reserve subassembly and the reserve subassembly of second of parkking all are equipped with locking device, can avoid folding or raise the in-process and appear that the vehicle emptys potential safety hazards such as turning on one's side.

In conclusion, the foldable variable-volume garage device provided by the invention can enable the parking device to expand the capacity of the parking space according to actual requirements.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a foldable variable-volume garage device provided by the invention;

FIG. 2 is a schematic structural view of a first parking assembly;

FIG. 3 is a schematic structural diagram of a locking device;

FIG. 4 is a schematic view of the latch;

FIG. 5 is a schematic structural view of a connecting rod;

FIG. 6 is a schematic view of a driving device for driving the first parking assembly and the second parking assembly to fold;

FIG. 7 is a schematic structural view of a conveying device;

FIG. 8 is a schematic view of the construction of the unloading drive member;

FIG. 9 is a schematic view of the structure of the folding plate of the unloading vehicle;

fig. 10 is a schematic connection diagram of the lifting device, the upper frame and the lower frame.

In fig. 1-10:

1 is an upper layer frame, 2 is a lower layer frame, 3 is a lifting device, 4 is a first parking component, 5 is a second parking component, 6 is a third parking component, 7 is a fourth parking component, 8 is a first spare component, 9 is a second spare component, 10 is a driving device, 11 is a conveying device, 12 is a track groove, 13 is a connecting rod, 14 is a parking frame, 15 is a wheel caulking groove, 16 is a sliding rail, 17 is a fixed rod, 18 is a first hydraulic cylinder, 19 is a hinge, 20 is a lead screw, 21 is a lead screw motor, 22 is a locking device, 23 is a locking device, 24 is a first driven gear, 25 is a first holding arm, 26 is a driving gear, 27 is a driving motor, 28 is a second driven gear, 29 is a second holding arm, 30 is a holding arm seat, 31 is a threaded hole, 32 is a locking seat, 33 is a cylinder, 34 is a mounting seat, 35 is a first supporting rod, 36 is a second supporting rod, 37 is a second hydraulic cylinder, 38 is an unloading folding plate, 39 is an unloading driving member, 40 is a third hydraulic pressure, 41 is a conveying rail, 42 is an unloading motor, 43 is an unloading gear, 44 is a fixing plate, 45 is a rack, 46 is a clamping rail, 47 is a first fork expansion rod, 48 is a second fork expansion rod, 49 is a sliding groove, 50 is a hinge buckle, 51 is a jacking hydraulic cylinder, 52 is an anchoring beam, 53 is a locking device, 54 is a supporting column, 55 is a sliding pin, and 56 is a folding plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The core of the invention is to provide a foldable variable-volume garage device, which can enable a parking device to expand the capacity of a parking space according to actual requirements.

Please refer to fig. 1 to 10.

This embodiment provides a folded cascade becomes volume garage device, includes: an upper layer frame 1, a lower layer frame 2, a lifting device 3 for lifting the upper layer frame 1 relative to the lower layer frame 2, a first parking component 4, a second parking component 5, a third parking component 6, a fourth parking component 7, a first standby component 8, a second standby component 9, a driving device 10 and a telescopic conveying device 11 for connecting the ground and the lifted upper layer frame 1, track grooves 12 are formed in the front side and the rear side of the upper layer rack 1, the first parking component 4 and the second parking component 5 are flatly placed on the track grooves 12 and can slide along the track grooves 12, the first standby component 8 and the second standby component 9 are vertically arranged on the left side and the right side of the upper layer rack 1 and can slide along the track grooves 12, and the first standby component 8 and the first parking component 4, the first parking component 4 and the second parking component 5, and the second parking component 5 and the second standby component 9 are connected side by side; the driving device 10 is arranged below the first parking assembly 4 and the second parking assembly 5 so as to drive the first parking assembly 4 and the second parking assembly 5 to be folded into an inverted V shape, and the first standby assembly 8 and the second standby assembly 9 are horizontally arranged on the upper-layer rack 1; the lower-layer frame 2 is provided with a third parking assembly 6 and a fourth parking assembly 7 in parallel, the conveying device 11 is arranged on the front side of the upper-layer frame 1, and the lifting device 3 is arranged between the upper-layer frame 1 and the lower-layer frame 2; first parking subassembly 4, second parking subassembly 5, third parking subassembly 6, fourth parking subassembly 7, first backup subassembly 8 and second backup subassembly 9 all are provided with locking device 53 for locking the vehicle.

It should be noted that first spare assembly 8 and first parking assembly 4, first parking assembly 4 and second parking assembly 5, and second parking assembly 5 and second spare assembly 9 may be connected side by connecting rod 13. Wherein, the connecting rod 13 comprises a supporting column 54 and sliding pins 55 arranged at both sides of the supporting column 54, and the sliding pins 55 are used for connecting adjacent parts.

In the actual application process, according to the actual situation and the actual requirement, the shapes, structures, sizes, positions and the like of the upper layer rack 1, the lower layer rack 2, the lifting device 3, the first parking component 4, the second parking component 5, the third parking component 6, the fourth parking component 7, the first standby component 8, the second standby component 9, the driving device 10 and the conveying device 11 can be determined.

When the foldable variable-volume garage device provided by the invention is used, the upper layer rack 1 and the lower layer rack 2 in an initial state are in an overlapped state, and the first standby assembly 8 and the second standby assembly 9 are vertically arranged on the left side and the right side of the upper layer rack 1. If the traffic is small, so that the parking space requirement is small, the vehicles can be parked on the first and second parking assemblies 4 and 5 to realize the parking operation of the two vehicles.

However, when the traffic is large and the requirement for the parking space is large, the vehicle can be parked on the first parking assembly 4 and the second parking assembly 5, the locking device 53 is used for locking the vehicle, then the driving device 10 is controlled to operate to drive the first parking assembly 4 and the second parking assembly 5 to be folded to form an inverted V shape, so that the first spare assembly 8 and the second spare assembly 9 are horizontally placed at the vacant position, and other vehicles are parked on the locking device 53 of the first spare assembly 8 and the second spare assembly 9, so that the parking operation of four vehicles is realized, and the volume ratio of the parking space is increased by two times.

In addition, if the requirement of the parking space cannot be met, the lifting device 3 can be controlled to operate, so that the upper layer frame 1 provided with four vehicles is lifted relative to the lower layer frame 2, so that the lower layer frame 2 can park the vehicles, then, the other two vehicles are parked on the locking devices 53 of the third parking assembly 6 and the fourth parking assembly 7, and finally, the parking operation of six vehicles can be realized, so that the volume ratio of the parking space is increased by three times. When the vehicle on the upper layer machine frame 1 needs to be unloaded, the lifted upper layer machine frame 1 can be connected with the ground by using the conveying device 11 so as to facilitate the vehicle to leave the parking space.

Because first parking subassembly 4, second parking subassembly 5, third parking subassembly 6, fourth parking subassembly 7, first reserve subassembly 8 and second reserve subassembly 9 all are equipped with locking device 53, can avoid folding or raise the in-process and appear that the vehicle emptys potential safety hazards such as turning on one's side.

On the basis of the above embodiment, preferably, the first parking assembly 4 and the second parking assembly 5 have the same structure, the first parking assembly 4 includes a parking frame 14, two wheel caulking grooves 15 arranged along the length direction of the parking frame 14, a locking device 53 capable of sliding relative to the wheel caulking grooves 15, a sliding rail 16 capable of moving along the rail groove 12, a fixing rod 17 arranged parallel to the width direction of the parking frame 14, and a first hydraulic cylinder 18 for pushing the parking frame 14 to roll sideways, the sliding rail 16 is arranged on the fixing rod 17, one end of the first hydraulic cylinder 18 is hinged to the end of the parking frame 14, and the other end of the first hydraulic cylinder 18 is hinged to the fixing rod 17.

When the driving device 10 drives the first parking assembly 4 and the second parking assembly 5 to perform folding operation, the sliding rails 16 of the first parking assembly 4 and the second parking assembly 5 can move along the rail grooves 12 to drive the fixing rod 17 to move along the rail grooves 12, the fixing rod 17 can drive one end of the first hydraulic cylinder 18 to synchronously move when moving, at this time, the first hydraulic cylinder 18 can be controlled to operate, two ends of the first hydraulic cylinder 18 extend to pull the parking frames 14 of the first parking assembly 4 and the second parking assembly 5 to turn on one side through the first hydraulic cylinder 18, finally, the first parking assembly 4 and the second parking assembly 5 can form an inverted V shape, and after the first parking assembly 4 and the second parking assembly 5 are folded, a parking space can be left, so that the first spare assembly 8 and the second spare assembly 9 can be laid flat.

It should be further noted that, the parking frame 14 and the fixed rod 17 are both hinged to the first hydraulic cylinder 18, which may mean that two first hydraulic cylinders 18 are disposed on the front and rear sides of the parking frame 14, the first hydraulic cylinders 18 on the same side are both connected to the parking frame 14 and the fixed rod 17 through hinges 19, and the hinged positions of the two first hydraulic cylinders 18 and the fixed rod 17 are located in the middle of the parking frame 14, so that the first hydraulic cylinders 18 drive the parking frame 14 to fold laterally.

Preferably, a lead screw 20 and a lead screw motor 21 for driving the lead screw 20 to rotate are arranged on two sides of the wheel caulking groove 15, and the locking device 53 comprises a locking device 22 and a locking device 23; the locking device 22 comprises a first driven gear 24, a first locking arm 25 arranged on the first driven gear 24, a driving gear 26, a driving motor 27 used for driving the driving gear 26 to rotate, a second driven gear 28, a second locking arm 29 arranged on the second driven gear 28 and a locking arm seat 30, wherein the first driven gear 24, the second driven gear 28 and the driving gear 26 are all arranged on the locking arm seat 30, the first locking arm 25 and the second locking arm 29 are both vertical to the screw rod 20, the locking arm seat 30 is provided with a threaded hole 31 capable of being sleeved on the outer periphery of the screw rod 20, and the first driven gear 24 and the second driven gear 28 are both meshed with the driving gear 26 and rotate in opposite directions; the locking device 23 comprises a lock base 32, a telescopic lock pin cylinder 33 and a mounting base 34 for mounting the lock pin cylinder 33, the lock base 32 is provided with a threaded hole 31 capable of being sleeved on the outer periphery of the screw rod 20, the mounting base 34 is arranged on the lock base 32, and the telescopic end of the lock pin cylinder 33 is respectively locked with the lock holes of the first holding arm 25 and the second holding arm 29.

It should be noted that, after the vehicle enters the wheel caulking groove 15 of the parking frame 14, the lead screw motor 21 may be controlled to operate, so as to drive the locking device 22 and the locking device 23 on the lead screw 20 to move along the vehicle caulking groove direction, so as to ensure that the locking device 22 and the locking device 23 move to the wheel position of the vehicle, and cooperate with locking the wheel, so as to avoid the vehicle falling phenomenon in the subsequent folding process.

In addition, it should be noted that when the driving gear 26 rotates, the first driven gear 24 and the second driven gear 28 can be driven to rotate in opposite directions, and when the first driven gear 24 and the second driven gear 28 rotate, the first embracing arm 25 and the second embracing arm 29 can be driven to move close to or away from each other, so as to clamp and fix the wheel. Meanwhile, the lock pin cylinder 33 can synchronously operate to ensure that the telescopic end of the lock pin cylinder 33 is respectively locked with the lock holes of the first locking arm 25 and the second locking arm 29, so that the wheels are locked and the vehicle is ensured to be fixed. The locking device 22 and the locking device 23 are cooperatively arranged, so that the potential safety hazard of vehicle toppling in the folded state of the jiffy stand 14 can be avoided. Furthermore, the use of the different rotational directions of the drive gear 26 and the driven gear to achieve the closing and opening control of the armful arm has higher reliability and longer service life compared to an electronically driven closing system.

Preferably, the driving device 10 includes a first supporting rod 35, a second supporting rod 36 and a second hydraulic cylinder 37, the first supporting rod 35 is vertically connected to the two fixing rods 17 of the first parking module 4, the second supporting rod 36 is vertically connected to the two fixing rods 17 of the second parking module 5, and the telescopic end of the second hydraulic cylinder 37 is vertically connected to the first supporting rod 35 and the second supporting rod 36, respectively.

It should be noted that, when it is required to fold the first parking module 4 and the second parking module 5, the second hydraulic cylinder 37 may be controlled to operate, the second hydraulic cylinder 37 may drive the first support rod 35 and the second support rod 36 to approach each other, the first support rod 35 and the second support rod 36 may drive the fixing rods 17 of the first parking module 4 and the second parking module 5 to approach each other when approaching each other, and the moving process of the fixing rods 17 may cause the parking frames 14 of the first parking module 4 and the second parking module 5 to fold laterally, so as to form an inverted V-shaped structure, the driving schematic diagram of the driving device 10 is shown in fig. 6, and arrows in the drawing indicate the operation directions of corresponding components.

The shape, structure, size, position, etc. of the first support rod 35, the second support rod 36, and the second hydraulic cylinder 37 can be determined according to actual conditions and actual requirements during actual operation.

Preferably, the third parking assembly 6, the fourth parking assembly 7, the first spare assembly 8 and the second spare assembly 9 have the same structure, the first spare assembly 8 comprises a parking frame 14, two wheel caulking grooves 15 arranged along the length direction of the parking frame 14, a locking device 53 capable of sliding relative to the wheel caulking grooves 15, lead screws 20 arranged at two sides of the wheel caulking grooves 15 and a lead screw motor 21 for driving the lead screws 20 to rotate, and the locking device 53 comprises a locking device 22 and a locking device 23; the locking device 22 comprises a first driven gear 24, a first locking arm 25 arranged on the first driven gear 24, a driving gear 26, a driving motor 27 used for driving the driving gear 26 to rotate, a second driven gear 28, a second locking arm 29 arranged on the second driven gear 28 and a locking arm seat 30, wherein the first driven gear 24, the second driven gear 28 and the driving gear 26 are all arranged on the locking arm seat 30, the first locking arm 25 and the second locking arm 29 are both vertical to the screw rod 20, the locking arm seat 30 is provided with a threaded hole 31 capable of being sleeved on the outer periphery of the screw rod 20, and the first driven gear 24 and the second driven gear 28 are both meshed with the driving gear 26 and rotate in opposite directions; the locking device 23 comprises a lock base 32, a telescopic lock pin cylinder 33 and a mounting base 34 for mounting the lock pin cylinder 33, the lock base 32 is provided with a threaded hole 31 capable of being sleeved on the outer periphery of the screw rod 20, the mounting base 34 is arranged on the lock base 32, and the telescopic end of the lock pin cylinder 33 is respectively locked with the lock holes of the first holding arm 25 and the second holding arm 29.

It should be noted that, after first parking component 4 and second parking component 5 form the inverted V shape, the parking space occupied by first parking component 4 and second parking component 5 is originally vacant, so that first spare component 8 and second spare component 9 can be laid flat. The locking device 22 and the locking device 23 of the first spare assembly 8 and the second spare assembly 9 can effectively lock the vehicle, and a fixed parking effect of the vehicle is ensured. In addition, the rotation directions of the driving gear 26 and the driven gear are different, so that the closing and opening control of the arm embracing is realized, and the locking mechanism has higher reliability and longer service life compared with an electronic driving closing system.

It should be noted that the components of the third parking module 6, the fourth parking module 7, the first spare module 8, the second spare module 9, such as the parking frame 14, the wheel caulking groove 15, the locking device 53, the lead screw 20, and the lead screw motor 21, may be identical to the components of the first parking module 4 and the second parking module 5, such as the parking frame 14, the wheel caulking groove 15, the locking device 53, the lead screw 20, and the lead screw motor 21, so as to facilitate the uniform production and manufacture, improve the processing efficiency of the device, and reduce the manufacturing cost.

It should be further noted that, when the upper rack 1 with four vehicles is raised relative to the lower rack 2, the vehicles can be placed on the third parking assembly 6 and the fourth parking assembly 7 of the lower rack 2, and the locking device 22 and the locking device 23 of the third parking assembly 6 and the fourth parking assembly 7 can effectively lock the vehicles, so as to ensure the fixed parking effect of the vehicles.

In the actual operation process, the shape, structure, size, position, number and the like of the parking frame 14, the wheel caulking groove 15, the locking device 53, the lead screw 20 and the lead screw motor 21 can be determined according to the actual situation and the actual requirement.

Preferably, the conveying device 11 comprises an unloading folding plate 38 and an unloading driving member 39 for driving the unloading folding plate 38 to move, the unloading driving member 39 is arranged on the front side of the upper layer rack 1, and the unloading folding plate 38 is arranged perpendicular to the unloading driving member 39; the unloading driving member 39 comprises a third hydraulic cylinder 40, a conveying rail 41 for mounting the unloading folding plate 38, an unloading motor 42, an unloading gear 43 and a fixing plate 44 connected with the upper frame 1; the third hydraulic cylinder 40 is arranged at the left side and the right side of the unloading driving piece 39, one end of the third hydraulic cylinder 40 is hinged with the conveying rail 41, the other end is hinged with the fixing plate 44, the conveying rail 41 is provided with an unloading motor 42 and an unloading gear 43, the unloading motor 42 is connected with the unloading gear 43 through a coupler, the fixing plate 44 is hinged with the conveying rail 41, and the unloading folding plate 38 is provided with a rack 45 meshed with the unloading gear 43.

It should be noted that six sets of unloading motors 42 may be symmetrically installed on the conveying rail 41, wherein three sets of unloading motors 42 are used for driving the unloading gear 43 to rotate, and the other three sets of unloading motors 42 are reserved for standby. The unloading motor 42 is connected with the unloading gear 43 through a coupler, the fixing plate 44 is connected with the conveying rail 41 through two groups of hinges 19, and a plurality of screw holes are uniformly formed in the fixing plate 44 and distributed in an array mode, so that the installation and fixing operation of the unloading driving piece 39 and the upper-layer machine frame 1 can be realized.

Preferably, the folding plate 38 of the unloading vehicle comprises at least two folding plates 56 which can be folded and unfolded, the bottom of the folding plate 56 is provided with a rack 45, and the side of the folding plate 56 is provided with a clamping rail 46 which is clamped with the conveying rail 41.

Preferably, the dump folding plate 38 includes three folding plates 56, with a hinged connection between adjacent folding plates 56.

It should be noted that the three folding plates 56 are connected by the hinge 19, and the three folding plates 56 are unfolded to a width corresponding to the width of the parking frame 14, the rack 45 can be welded on the bottommost folding plate 56, and the clamping rail 46 is embedded in the conveying rail 41 to effectively position and fix the unloading folding plate 38. When the lifted upper-layer machine frame 1 and the ground need to be connected, the unloading motor 42 can be controlled to operate to drive the unloading gear 43 to rotate, the unloading gear 43 can drive the rack 45 to move forwards relative to the upper-layer machine frame 1 when rotating, meanwhile, the third hydraulic cylinder 40 can be controlled to operate to enable the conveying rail 41 to tilt sideways relative to the fixed plate 44 so as to convey the unloading folding plate 38 downwards to the ground, and after the unloading folding plate 38 reaches the ground, the unloading folding plate 38 is unfolded so as to convey the vehicle through the unloading folding plate 38.

Preferably, the lifting device 3 comprises a first fork frame telescopic rod 47, a second fork frame telescopic rod 48 arranged to intersect with the first fork frame telescopic rod 47, sliding slots 49 arranged on the left and right sides of the lower frame 2, hinge buckles 50 capable of sliding in the sliding slots 49, and a jacking hydraulic cylinder 51; the upper-layer rack 1 and the lower-layer rack 2 are connected through a first fork frame telescopic rod 47 and a second fork frame telescopic rod 48, the middle part of the first fork frame telescopic rod 47 is hinged with the middle part of the second fork frame telescopic rod 48, and the hinged part is connected with the jacking end of a jacking hydraulic cylinder 51; the lower ends of the first fork telescopic rod 47 and the second fork telescopic rod 48 are both provided with a hinge buckle 50, and the structure is shown in fig. 10. Therefore, when the jacking hydraulic cylinder 51 is operated, the middle hinge of the first fork telescopic rod 47 and the second fork telescopic rod 48 can be driven to move upward, so that the first fork telescopic rod 47 and the second fork telescopic rod 48 approach each other, and the bottom hinge buckles 50 of the first fork telescopic rod 47 and the second fork telescopic rod 48 slide in the slide grooves 49, thereby lifting the upper rack 1 relative to the lower rack 2.

Preferably, the lifting device further comprises anchoring beams 52 for supporting the upper frame 1 and the lower frame 2, wherein the anchoring beams 52 are arranged at the left side and the right side of the lower frame 2, and the lifting hydraulic cylinders 51 are fixed on the anchoring beams 52. Wherein, the anchoring beam 52 is used for fixing the whole frame device, one end of the jacking hydraulic cylinder 51 is arranged on the anchoring beam 52, the other end is arranged at the hinged position of the middle parts of the first fork frame telescopic rod 47 and the second fork frame telescopic rod 48, and the jacking hydraulic cylinder 51 can effectively jack and lift the upper frame 1 in operation.

It should be noted that, when the foldable variable-volume garage device provided by the invention is in an idle state with a small pedestrian volume, the upper rack 1 and the lower rack 2 are in a folded state, the first parking component 4 and the second parking component 5 are horizontally arranged on the upper rack 1, and the first standby component 8 and the second standby component 9 are vertically arranged on the left side and the right side of the upper rack 1, and at this time, the first parking component 4 and the second parking component 5 can be used for realizing the parking locking operation of two vehicles.

And when the flow of people is large and the people is in a busy state, the jacking hydraulic cylinder 51 can jack the upper-layer rack 1 to empty the parking space of the lower-layer rack 2, so that the vehicle can stop on the third parking component 6 and the fourth parking component 7 of the lower-layer rack 2. At this time, the three sets of unloading motors 42 of the unloading driving member 39 can be controlled to operate to drive the three sets of unloading gears 43 to rotate, so as to drive the rack 45 of the unloading folding plate 38 to slide along the conveying rails 41 to the outer sides of the first parking module 4 and the second parking module 5, the third hydraulic cylinder 40 lifts the conveying rails 41 to form an angle with the fixed plate 44, so that the unloading folding plate 38 is in contact with the ground of the lower rack 2, and then the three folding plates 56 are unfolded, so that the vehicle can be parked and locked on the first parking module 4 and the second parking module 5 of the upper rack 1 through the folding plates 56. Then, the second hydraulic cylinder 37 is controlled to drive the first support rod 35 and the second support rod 36 to operate so as to drive the slide rail 16 to slide in the rail groove 12, meanwhile, the first hydraulic cylinder 18 can drive the first parking component 4 and the second parking component 5 to fold into an inverted V shape, so that the upper layer frame 1 is free of two parking spaces, the two parking spaces can be supplemented by the first spare component 8 and the second spare component 9, and after the operations are repeated, the parking locking operation of the other two vehicles on the first spare component 8 and the second spare component 9 can be realized through the unloading driving piece 39 and the unloading folding plate 38, and finally, the parking of six vehicles can be realized. And, the unloading driving member 39 and the unloading folding plate 38 can be restored by the reverse movement of the above movement after the vehicle is parked, thereby saving space.

Therefore, the parking of two vehicles can be realized when the parking space is idle, and the parking of six vehicles is realized when the parking space is busy, so that the volume rate of the parking space is improved by 3 times. Moreover, the design concept of lifting and folding is adopted, the folding and expansion of the parking spaces of the upper-layer rack 1 and the lower-layer rack 2 are realized, the parking spaces of the upper-layer rack 1 can also realize the rapid parking operation of the automobile through the unloading driving piece 39 and the unloading folding plate 38, the parking efficiency of the automobile is improved, and the problem that the upper-layer parking spaces cannot be parked and unloaded is solved. In addition, the first parking component 4, the second parking component 5, the third parking component 6, the fourth parking component 7, the first standby component 8 and the second standby component 9 of the device are all provided with locking devices 53, and the locking devices 53 realize a locking function through a gear set and a cylinder driving structure, so that the device is compact and reliable in structure and low in manufacturing cost.

To further illustrate the method of using the foldable variable-volume garage apparatus provided by the present invention, the following description is made.

The states of the respective devices before the parking operation are: the jacking hydraulic cylinder 51 is in a contracted state, the first fork telescopic rod 47 and the second fork telescopic rod 48 are in a folded state, and the upper rack 1 and the lower rack 2 are in a folded state, and at this time, available parking spaces are the first parking assembly 4 and the second parking assembly 5. At this time, the locking devices 22 and the locking devices 23 of the first parking assembly 4 and the second parking assembly 5 are in an open state, that is, the first locking arm 25 and the second locking arm 29 are open, and the lock pin cylinder 33 is contracted and is not locked with the lock holes of the first locking arm 25 and the second locking arm 29.

When the parking operation is required, the operation steps are as follows:

step 1, an unloading motor 42 of an unloading driving piece 39 drives three groups of unloading gears 43 to move;

step 2, the unloading gear 43 drives the rack 45 meshed with the unloading gear to move, whether the unloading folding plate 38 leaves the jiffy stand 14 of the first parking assembly 4 and the second parking assembly 5 is judged, if yes, the next step is carried out, and if not, the step 2 is repeated;

step 3, the third hydraulic cylinder 40 drives the conveying rail 41 and the fixing plate 44 to incline to a certain angle, whether the unloading folding plate 38 is in contact with the ground is judged, if yes, the next step is carried out, and if not, the step 3 is repeated;

step 4, unfolding the three folding plates 56;

step 5, the automobile enters the wheel embedding grooves 15 of the first parking assembly 4 and the second parking assembly 5 from the unfolded folding plate 56;

step 6, the lead screw motor 21 drives the lead screw 20 to rotate, the lead screw 20 drives the locking device 22 and the locking device 23 to move to the positions of the wheels, whether the locking device 22 and the locking device 23 move in place or not is judged, and otherwise, the step 6 is repeated;

step 7, the first locking arm 25 and the second locking arm 29 of the locking device 22 are changed from an open state to a closed state under the action of gear driving to clamp the wheel, and the lock pin cylinder 33 operates to enable the telescopic end to be inserted into the lock holes of the first locking arm 25 and the second locking arm 29 to be matched with the wheel to be locked;

step 8, the second hydraulic cylinder 37 operates to drive the first support rod 35 and the second support rod 36 to approach each other, so as to drive the slide rails 16 of the first parking component 4 and the second parking component 5 to move and drive the first hydraulic cylinder 18 to move, the first hydraulic cylinder 18 can pull the jiffy stands 14 of the first parking component 4 and the second parking component 5 to turn on one side, whether the first parking component 4 and the second parking component 5 are folded in place is judged, if yes, the next step is carried out, and if not, the step 8 is repeated;

step 9, the first spare assembly 8 and the second spare assembly 9 are subjected to position supplementing operation and are horizontally placed on the upper-layer rack 1;

step 10, the unloading driving piece 39 and the unloading folding plate 38 execute the steps 1 to 4, whether the first standby assembly 8 and the second standby assembly 9 are full of vehicles is judged, if yes, the next step is carried out, and if not, the step 10 is repeated;

step 11, the jacking hydraulic cylinder 51 carries out jacking and lifting operation on the upper layer rack 1, the upper layer rack 1 is unfolded with the lower layer rack 2 under the telescopic action of the first fork frame telescopic rod 47 and the second fork frame telescopic rod 48, whether the upper layer rack 1 is jacked in place is judged, if yes, the next step is carried out, and if not, the step 11 is repeated;

and 12, executing the

steps

6 and 7 by the third parking assembly 6 and the fourth parking assembly 7 of the lower layer frame 2 to finish the parking operation of the whole set of equipment.

However, when the unloading operation is required, the states of the respective apparatuses are: one end of the unloading folding plate 38 is placed on the jiffy stand 14 of the first spare assembly 8 and the second spare assembly 9, avoiding the interference of the unloading folding plate 38 with the chassis of the car, and the other end of the unloading folding plate 38 is installed in the conveying rail 41 of the unloading driving member 39.

When the unloading operation is required, the operation steps are as follows:

step 2, the unloading gear 43 drives the rack 45 engaged with the unloading gear to move, whether the unloading folding plate 38 leaves the jiffy stand 14 of the first spare assembly 8 and the second spare assembly 9 is judged, if yes, the next step is carried out, and if not, the step 2 is repeated;

step 4, unfolding the three folding plates 56;

step 5, the lock pin cylinder 33 drives the telescopic end to be pulled out from the lock holes of the first locking arm 25 and the second locking arm 29, and the first locking arm 25 and the second locking arm 29 of the locking device 22 are changed from a closed state to an open state under the drive of a gear;

step 6, the automobile drives into the slope surface formed by the unfolded folding plates 56 from the first standby assembly 8 and the second standby assembly 9 to reach the ground;

step 7, the second hydraulic cylinder 37 operates to drive the first support rod 35 and the second support rod 36 to be away from each other, so as to drive the slide rails 16 of the first parking component 4 and the second parking component 5 to move and drive the first hydraulic cylinder 18 to move, the first hydraulic cylinder 18 can pull the first parking component 4 and the second parking component 5 to reset, whether the first parking component 4 and the second parking component 5 are successfully reset is judged, if yes, the next step is carried out, and if not, the step 7 is repeated;

step 8, driving the automobile from the first parking assembly 4 and the second parking assembly 5 into a slope surface formed by the unfolded folding plates 56 to reach the ground;

step 9, the three folding plates 56 are folded and reset;

and step 10, repeatedly executing the operation flow in the step 1, wherein the movement direction is opposite to that in the step 1, so as to withdraw the unloading folding plate 38, judging whether the unloading folding plate 38 is successfully reset, if so, ending the whole flow, and otherwise, repeating the step 10.

It should be noted that the first parking module 4, the second parking module 5, the third parking module 6, the fourth parking module 7, the first spare module 8, the second spare module 9, the first hydraulic cylinder 18, the second hydraulic cylinder 37, the third hydraulic cylinder 40, the first arm 25, the second arm 29, the first driven gear 24, the second driven gear 28, the first support rod 35, the second support rod 36, the first fork telescopic rod 47, the second fork telescopic rod 48 are mentioned in this document, wherein the first, the second, the third and the fourth are only used for distinguishing the different positions and are not sequentially arranged.

In addition, it should be noted that the directions or positional relationships indicated by "upper and lower", "top and bottom", and the like in the present application are based on the directions or positional relationships shown in the drawings, and are only for the convenience of simplifying the description and facilitating the understanding, but do not indicate or imply that the device or element referred to must have a specific direction, be configured and operated in a specific direction, and thus, should not be construed as limiting the present invention.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. Any combination of all embodiments provided by the present invention is within the scope of the present invention, and will not be described herein.

The foldable variable-volume garage device provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a folded cascade volume-changing garage device which characterized in that includes: upper frame (1), lower floor's frame (2), be used for making upper frame (1) is relative lifting device (3), first parking subassembly (4), second parking subassembly (5), third parking subassembly (6), fourth parking subassembly (7), first reserve subassembly (8), second reserve subassembly (9), drive arrangement (10) and telescopic are used for connecting ground and after raising conveyor (11) of upper frame (1), the front and back side of upper frame (1) is equipped with track groove (12), first parking subassembly (4) with second parking subassembly (5) are kept flat on track groove (12), and can be followed track groove (12) slide, first reserve subassembly (8) with second reserve subassembly (9) are vertically located the left and right sides of upper frame (1), And can slide along the track groove (12), and the first standby assembly (8) and the first parking assembly (4), the first parking assembly (4) and the second parking assembly (5), and the second parking assembly (5) and the second standby assembly (9) are connected side by side;

the driving device (10) is arranged below the first parking component (4) and the second parking component (5) to drive the first parking component (4) and the second parking component (5) to be folded into an inverted V shape, and the first standby component (8) and the second standby component (9) are horizontally placed on the upper rack (1);

the lower-layer rack (2) is provided with the third parking assembly (6) and the fourth parking assembly (7) side by side, the conveying device (11) is arranged on the front side of the upper-layer rack (1), and the lifting device (3) is arranged between the upper-layer rack (1) and the lower-layer rack (2);

the first parking assembly (4), the second parking assembly (5), the third parking assembly (6), the fourth parking assembly (7), the first spare assembly (8) and the second spare assembly (9) are all provided with locking devices (53) used for locking a vehicle.

2. Foldable variable-volume garage device according to claim 1, characterised in that said conveying means (11) comprise an unloading flap (38) and an unloading driving element (39) for driving said unloading flap (38) in motion, said unloading driving element (39) being arranged at the front side of said upper frame (1), said unloading flap (38) being arranged perpendicularly to said unloading driving element (39);

the unloading driving piece (39) comprises a third hydraulic cylinder (40), a conveying rail (41) for mounting the unloading folding plate (38), an unloading motor (42), an unloading gear (43) and a fixing plate (44) connected with the upper-layer machine frame (1);

third pneumatic cylinder (40) are located the left and right sides of driving piece (39) unloads, the one end of third pneumatic cylinder (40) with conveying rail (41) are articulated, the other end with fixed plate (44) are articulated, be equipped with on conveying rail (41) unload motor (42) with gear (43) unloads, unload motor (42) pass through the shaft coupling with gear (43) unloads are connected, fixed plate (44) with conveying rail (41) are articulated, folded sheet (38) unload be equipped with gear (43) engaged with rack (45) unload mutually.

3. Foldable variable-volume garage device according to claim 2, characterized in that said unloading flaps (38) comprise at least two foldable flaps (56) that can be folded or unfolded, said rack (45) being provided at the bottom of said flaps (56), and said side portions of said flaps (56) being provided with blocking rails (46) that block said transport rails (41).

4. Foldable variable-volume garage apparatus according to claim 3, characterized in that said unloading flaps (38) comprise three said flaps (56), the adjacent flaps (56) being hinged.

5. Foldable variable-volume garage device according to claim 1, characterised in that said lifting means (3) comprise a first fork telescopic rod (47), a second fork telescopic rod (48) crosswise arranged to said first fork telescopic rod (47), sliding slots (49) provided on the left and right sides of said lower rack (2), a hinge buckle (50) slidable in said sliding slots (49) and a jacking hydraulic cylinder (51);

the upper-layer rack (1) and the lower-layer rack (2) are connected through the first fork frame telescopic rod (47) and the second fork frame telescopic rod (48), the middle part of the first fork frame telescopic rod (47) is hinged with the middle part of the second fork frame telescopic rod (48), and the hinged part is connected with the jacking end of the jacking hydraulic cylinder (51); the lower ends of the first fork frame telescopic rod (47) and the second fork frame telescopic rod (48) are respectively provided with the hinge buckle (50).

6. Foldable variable-volume garage device according to claim 5, further comprising anchoring beams (52) for supporting said upper frame (1) and said lower frame (2), said anchoring beams (52) being provided on the left and right sides of said lower frame (2), said jacking cylinders (51) being fixed to said anchoring beams (52).

7. A foldable variable volume garage apparatus as claimed in any one of claims 2 to 6, the first parking assembly (4) and the second parking assembly (5) are identical in structure, the first parking assembly (4) comprises a parking frame (14), two wheel caulking grooves (15) arranged along the length direction of the parking frame (14), a locking device (53) capable of sliding relative to the wheel caulking grooves (15), a sliding rail (16) capable of moving along the rail groove (12), a fixing rod (17) arranged in parallel with the width direction of the parking frame (14) and a first hydraulic cylinder (18) used for pushing the parking frame (14) to turn sideways, the sliding rail (16) is arranged on the fixing rod (17), one end of the first hydraulic cylinder (18) is hinged to the end of the parking frame (14), and the other end of the first hydraulic cylinder is hinged to the fixing rod (17).

8. Foldable variable-volume garage device according to claim 7, wherein said wheel-embedding slot (15) is provided on both sides with a lead screw (20) and a lead screw motor (21) for driving said lead screw (20) to rotate, said locking device (53) comprising a locking device (22) and a locking device (23);

locking device (22) include first driven gear (24), locate first armful arm (25), driving gear (26), be used for the drive on first driven gear (24) driving gear (26) pivoted driving motor (27), second driven gear (28), locate second armful arm (29) and armful arm seat (30) on second driven gear (28), first driven gear (24), second driven gear (28) and driving gear (26) all locate on armful arm seat (30), first armful arm (25) with second armful arm (29) all with lead screw (20) are mutually perpendicular, armful arm seat (30) are equipped with can overlap and establish screw hole (31) of the peripheral part of lead screw (20), first driven gear (24) with second driven gear (28) all with driving gear (26) meshing sets up, And the rotation directions are opposite;

the locking device (23) comprises a lock seat (32), a telescopic lock pin cylinder (33) and a mounting seat (34) used for mounting the lock pin cylinder (33), the lock seat (32) is provided with a threaded hole (31) capable of being sleeved on the outer peripheral portion of the screw rod (20), the mounting seat (34) is arranged on the lock seat (32), and the telescopic end of the lock pin cylinder (33) is respectively locked with the lock hole of the first embracing arm (25) and the lock hole of the second embracing arm (29).

9. Foldable variable-volume garage device according to claim 7, characterized in that said driving means (10) comprise a first support bar (35), a second support bar (36) and a second hydraulic cylinder (37), said first support bar (35) being vertically connected to said two fixed bars (17) of said first parking assembly (4), said second support bar (36) being vertically connected to said two fixed bars (17) of said second parking assembly (5), the telescopic end of said second hydraulic cylinder (37) being vertically connected to said first support bar (35) and said second support bar (36), respectively.

10. Foldable variable-volume garage device according to any of the claims from 2 to 6, characterized in that said third parking assembly (6), said fourth parking assembly (7), said first spare assembly (8) and said second spare assembly (9) are structurally identical, said first spare assembly (8) comprises a parking frame (14), two wheel caulking grooves (15) arranged along the length direction of said parking frame (14), said locking device (53) slidable with respect to said wheel caulking grooves (15), lead screws (20) arranged on both sides of said wheel caulking grooves (15) and lead screw motor (21) for driving said lead screws (20) to rotate, said locking device (53) comprises locking means (22) and locking means (23);