CN107060423B

CN107060423B - Non-avoidance cis-position double-layer automatic parking device and parking method

Info

Publication number: CN107060423B
Application number: CN201710167574.1A
Authority: CN
Inventors: 黄健民; 黄天宏; 黄丹; 喻纬鸣
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-03-14
Filing date: 2017-03-14
Publication date: 2023-04-18
Anticipated expiration: 2037-03-14
Also published as: CN107060423A

Abstract

The invention aims to provide a non-avoidance cis-position double-layer parking device and a parking method, which relate to the technical field of automobile parking and comprise the following steps: the parking device comprises a double-layer parking frame mechanism, an upper layer lifting power device, an upper layer parking plate lifting displacement device, an upper layer parking plate fork-shaped push-pull translation device, a lower layer parking plate fork-shaped push-pull translation device, an upper layer parking plate system, a lower layer parking plate system and an adjustable upper and lower layer parking plate wheel positioning system. When the vehicle is stored and taken: the lower parking plate system is pushed out by a fork-shaped push-pull translation device of the lower parking plate, a vehicle is driven on or off the parking plate at a set position, and the lower parking plate system returns; the parking plate system on the upper layer is pushed out by the Y-shaped push-pull translation device of the parking plate on the upper layer, the upper parking plate is vertically put down by the lifting power device, the vehicle drives on or off the set position of the upper parking plate, and the parking plate on the upper layer returns to the original position. The device is arranged on the side surface of a road and a residential area in order, can be continuously arranged in order, can be parked and driven away in order, and is fully utilized in space.

Description

Non-avoidance cis-position double-layer automatic parking device and parking method

Technical Field

The invention relates to the technical field of automobile parking, in particular to a double-layer parking device of a small motor vehicle under the conditions of roadside cis and narrow space environment of a community road and a parking method generated therewith.

Background

With the rise of economy in China, the living standard of people is greatly improved, small motor vehicles also rapidly enter ordinary families, the problem that drivers and local governments make parking difficultly is further caused, and the appearance of cities and the traveling of people are seriously influenced by disorder parking and random releasing.

In reality, in order to meet the parking requirements of residents as much as possible, the urban management department plans a certain number of parking spaces at the roadside and the free space of the residential road and the side edges of secondary main roads of some urban roads for parking vehicles, and parks one vehicle in one parking space; when a driver parks or leaves a parking space, the driver needs to adjust for many times to park or leave the parking space, and in the process, the problem of rubbing and collision among vehicles often occurs, so that the contradiction between adjacent parking spaces is caused; moreover, the parking space is limited, and the problem that the road surface is occupied for a long time when the vehicle is parked or taken out is caused, so that normal traffic is influenced. The parking space occupies a large amount of ground, is low in volume rate of the parking space, and cannot solve the problem of rapid, convenient and efficient parking.

The existing double-layer or multi-layer parking frame is designed for a parking lot basically to form a stereo garage, has a complex structure, large volume and more occupied ground space, and is not suitable for side parking of residential roads and urban roads with relatively small space.

Therefore, it is necessary for those skilled in the art to design a non-avoidance cis-position double-layer parking device and a parking method for the roadside and the free space of the residential area road and the side of some urban roads, so that the area of the parking space is fully and reasonably utilized, and the volume rate of the parking space is increased.

Disclosure of Invention

The invention provides a non-avoidance cis-position double-layer automatic parking device and a parking method aiming at the problems in the prior art, and the technical problems to be solved are that: aiming at the small environments of the peripheries of residential roads, free spaces, side edges of urban roads and the like, the parking device capable of being parked in a double-layer mode is designed, can be continuously placed in parallel and in order, improves the space volume rate, and can facilitate automatic vehicle storage and taking.

In order to realize the purpose, the technical scheme of the invention is as follows:

provided is a non-avoidance consequent double-layer parking device, comprising:

the parking device comprises a double-layer parking frame mechanism, an upper layer lifting power device, an upper layer parking plate lifting displacement device, an upper layer parking plate fork-shaped push-pull translation device, a lower layer parking plate fork-shaped push-pull translation device, an upper layer parking plate system, a lower layer parking plate system and an adjustable upper and lower layer parking plate wheel positioning system.

The double-layer parking frame mechanism is used for bearing and installing the lifting device and the translation device.

The upper layer lifting power device is arranged on the mechanism and comprises a lifting driving motor, a worm and gear speed reducer, a power shaft, a chain wheel set and a chain, wherein the chain wheel sets on the two sides synchronously move in the same direction to drive the upper layer parking plate to lift and displace.

Upper parking board lift displacement device installs on the vertical stand of double-deck parking frame mechanism, connects in power elevating gear by the chain, under the lift driving motor drive, carries out elevating movement at the within range of setting for, and the spiral arm is rotated by push-and-pull motor under the effect through forked mechanism and universal pulley, produces the rotation, and then makes upper parking board produce the translation, and further includes: the device comprises a rotary arm, a universal moving pulley, a parking plate positioning locking mechanism and a lifting frame safety locking mechanism;

the rotation of the rotary arm enables the upper parking plate to generate displacement and keeps the upper parking plate horizontal;

the linear motion of the universal movable pulley is converted into the rotary motion of the spiral arm;

when the parking plate positioning locking mechanism moves up and down and sets a low position, the parking plate and the lifting frame are locked, so that the positions of the parking plate and the lifting frame are kept unchanged;

the safety locking mechanism of the lifting frame automatically locks the lifting frame when the high position is set, prevents the lifting frame from moving up and down, and forms double safety with the worm gear speed reducer.

The forked push-and-pull translation device of upper parking board is fixed in above-mentioned parking frame mechanism, passes through T type mechanism and upper parking board at the plane of setting for and links, promotes or stimulates parking board system horizontal migration on parking frame, further includes: the device comprises a Y-shaped push-pull mechanism, a driving motor and a lead screw thereof, a lead screw nut, a Y-shaped frame push-pull shaft, a Y-shaped frame telescopic foot roller, a T-shaped structure push-pull frame and a positioning sliding wheel thereof.

Upper parking board system, universal removal pulley through the fixed upper parking board elevating gear of the universal pulley groove of bottom, be connected with the spiral arm, by the guide pulley in its inboard, the locking of locating pawl is on the crane, go up and down along with the crane together, T type mechanism connection on settlement position and upper parking board Y-shaped push-and-pull translation device Y-shaped push-and-pull frame, under upper parking board Y-shaped push-and-pull translation device driving motor's drive, the spiral arm is rotatory, realize translation motion, the further includes: the guide wheel mechanism, the positioning claw mechanism, the unlocking mechanism, the guide plate retracting mechanism and the adjustable ground feet;

the guide wheel mechanism consists of two groups of wheels, and is used for realizing the stable transition of the parking frame and the lifting frame when the parking plate enters or leaves the parking frame mechanism, so that the translation stability of the parking plate is ensured;

the positioning claw mechanism is used for locking the parking plate on the lifting frame when the parking plate leaves the parking frame mechanism, so that the parking plate and the lifting frame cannot generate relative displacement;

the unlocking mechanism is used for automatically unlocking the positioning claw when the parking plate is lifted to a set height, so that the parking plate smoothly enters the parking frame mechanism;

the guide plate retracting mechanism consists of a parking guide plate, a torsion spring, a deflector rod and a land wheel, when the parking plate is about to reach a set lifting position, the land wheel is in contact with the ground, and the deflector rod drives the guide plate to be automatically laid flat, so that the parking plate can be conveniently lifted and lowered by a vehicle; when the parking plate leaves the set low position, the guide plate is automatically lifted under the action of the torsion spring;

the adjustable anchor has the advantages that when the parking plate reaches the set low position, the anchor is adjusted, reliable grounding is achieved, and the stability of the parking plate is guaranteed.

Fork-shaped push-and-pull translation device of parking board of lower floor is fixed in parking frame mechanism, links through parking board with lower floor at the horizon, pushes or stimulates the removal of parking board system of lower floor in parking frame lower floor, and further includes: a fork-shaped push-pull mechanism, a driving motor, a gear and a rack with an axial stop ring, a hollow bridging hole mechanism, a fork-shaped frame telescopic foot roller and a push-pull frame;

the fork-shaped push-pull mechanism stretches under the driving of the driving motor to realize the function of translation push-pull;

the gear with the axial stop ring is characterized in that circular retainer rings with diameters larger than the diameters of the gear are additionally arranged on two sides of the gear and are consistent with the thickness of a rack, and a space larger than the thickness of the circular retainer rings is reserved in the mounting rack of the rack, so that the gear is stopped in the axial direction;

the hollow gap bridge hole mechanism is characterized in that a hollow pin shaft is used in a long arm center hole of the fork-shaped frame, a boss is arranged outside the long arm pin shaft in the direction, a bearing seat and a driving motor are installed, and a driving force shaft is transmitted to a gear through the hollow hole so that the gear moves along the direction of a rack;

and the push-pull frame is hinged with the lower parking plate and pushes and pulls the lower parking plate system to enter and exit the parking frame mechanism.

Lower floor parking board system places in parking frame lower floor, and is articulated with lower floor parking board forked push-and-pull translation device, under the push-and-pull of lower floor parking board forked push-and-pull translation device, realizes parkking and gets the car, and the further includes: the parking plate comprises a hinged interface connected with a fork-shaped push-pull translation device of a lower parking plate, at least four groups of translation rolling wheels on the bottom surface, and an upper groove structure and a lower groove structure of a slope-shaped parking plate vehicle.

The adjustable upper and lower parking plate wheel positioning system is characterized in that a vehicle is parked on a parking plate, the parking frame can be safely accessed and the subsequent parking is convenient and quick, the wheel battle stopping position needs to be positioned when the adjustable upper and lower parking plate wheel positioning system is used for the first time, and the continuously adjustable front and rear wheel positioning can be realized according to the difference of the wheel base of the vehicle.

On the other hand, the invention also provides a parking method based on the non-avoidance cis-position double-layer automatic parking device, which comprises the following steps:

when parking in the upper parking space:

s1, starting a screw rod driving motor of a forked push-pull translation device of an upper parking plate, pushing an upper parking plate system to translate from a resident position to a set position of an upper parking plate lifting position device, automatically unlocking a safety lock tongue of a lifting frame under the action of an unlocking shifting piece of a safety lock of the lifting frame, and stopping the screw rod driving motor;

s2, the upper parking plate system is placed in an upper parking plate lifting displacement device to set a lifting position, a lifting motor is started, the upper parking plate system descends along a circular lifting guide rod of the double-layer parking frame mechanism, a parking plate positioning lock bolt is automatically inserted into a lifting frame positioning lock hole of the upper parking plate system to be locked under the action of a spring, a T-shaped push-pull interface and a parking plate translate to pull a T-shaped groove to automatically separate until the T-shaped groove falls to the ground, a parking guide plate is automatically put down, and the lifting motor stops;

s3, after a vehicle to be parked drives onto the upper parking plate frame along the parking guide plate and is sensed to enter a position between the vehicle wheel positioning systems of the adjustable upper parking plate and the lower parking plate formed by the two semicircular arc-shaped damping plates, a driver closes the engine, descends to the ground and closes the vehicle door;

s4, reversely starting a lifting motor of the upper-layer lifting power device, driving an upper-layer parking plate system to ascend along a circular lifting guide rod of the double-layer parking frame mechanism, automatically retracting a parking guide plate to a parking reference surface at a set position, releasing a locking tongue of a parking plate positioning lock, horizontally moving a T-shaped push-pull interface and the parking plate to pull a T-shaped groove to automatically close, and stopping the lifting motor;

s5, a screw rod driving motor of the forked push-pull translation device of the upper parking plate is started in a reverse rotation mode, the upper parking plate system is pulled to translate to a resident position, the safety lock tongue of the lifting frame is automatically locked under the action of a spring to a set resident position, and the lifting motor stops to finish the operation;

when the upper parking space is fetched:

s6, repeating the step S1;

s7, repeating the step S2;

s8, the vehicle to be taken drives down the upper parking plate frame along the parking guide plate;

s9, repeating the step S4;

s10, repeating the step S5;

when the lower parking space parks or takes the car:

x1, starting a driving motor of a forked push-pull translation device of the lower parking plate, translating and pushing the lower parking plate system to a position outside the double-layer parking frame mechanism, and stopping the driving motor;

x2, driving a vehicle to be parked on the upper parking plate frame and the lower parking plate frame, sensing the vehicle to enter a position between the adjustable upper parking plate vehicle wheel positioning system and the adjustable lower parking plate vehicle wheel positioning system which are formed by the two semi-circular arc-shaped damping plates, and then, parking and closing the vehicle; or the vehicle to be taken is driven down from the parking plate frame;

x3, the fork-shaped push-pull translation device of the lower parking plate drives a motor to reversely start, the lower parking plate system is horizontally moved to a set parking position in the double-layer parking frame mechanism, and the motor is driven to stop to finish the parking or taking process;

further, in the upper parking method of the parking device, the upper parking plate system in the steps S1, S5, S6, and S10 is driven by a screw rod driving motor of a fork-shaped push-pull translation device of the upper parking plate to translate; s2, S4, S7 and S9 are driven by a lifting motor of the upper layer lifting power device to lift;

further, in the lower parking method of the parking device, the lower parking plate system in the steps X1 and X3 is driven by a driving motor of a fork-shaped push-pull translation device of the lower parking plate to translate;

furthermore, the upper and lower parking board systems are designed to be safe in that an actor has priority, and the other actor can act only after finishing the whole parking or picking up process.

The avoidance-free consequent double-layer parking device can be continuously and sequentially arranged along the side edges of roads of a section of a residential road or a city where parking is allowed, so that the space utilization rate and the space volume rate are greatly improved, the installation is convenient, the original road surface is not damaged, and meanwhile, the parking or the taking of the car does not need turning around and steering, so that the parking or the taking of the car is convenient, and the avoidance-free consequent double-layer parking device has high convenience.

Drawings

Other characteristic features objects and advantages of the invention will become more apparent from reading the detailed description of a non-limiting embodiment thereof, made with reference to the accompanying drawings of the specification:

fig. 1 is a structural schematic diagram of a lower parking plate resident position and an upper parking plate waiting position of the non-avoidance cis-position double-layer parking device and the parking method of the invention;

fig. 2 is a structural schematic diagram of a lower parking plate resident position and an upper parking plate pushed out to be lowered or lifted to a position to be retracted in the non-avoidance cis-position double-layer parking device and the parking method of the invention;

fig. 3 is a schematic diagram of the upper-layer parking board and lower-layer parking board resident position structure of the non-avoidance cis-position double-layer parking device and the parking method of the invention;

fig. 4 is a structural schematic diagram of an upper parking plate resident position and a lower parking plate pushed out or to be retracted into a position in the non-avoidance cis-position double-layer parking device and the parking method of the invention;

the reference numbers in the figures 1 to 4 indicate:

1-a double-layer parking frame mechanism, 2-an upper layer lifting power device, 3-an upper layer parking plate lifting displacement device, 4-an upper layer parking plate fork-shaped push-pull translation device, 5-a lower layer parking plate fork-shaped push-pull translation device, 6-an upper layer parking plate system, 7-a lower layer parking plate system and 8-an adjustable upper and lower layer parking plate wheel positioning system.

FIG. 5 shows a 1-double layer parking frame mechanism and a 2-upper layer lifting power device;

in the figure, the 1-double-layer parking frame mechanism part is as follows: 1-1 round lifting guide rod, 1-2 upper parking plate moving guide rails, 1-3 upper parking plate fork-shaped push-pull device translation guide rails, 1-4 upper parking plate fork-shaped push-pull device fixing and telescopic guide rails, 1-5 lower parking plate fork-shaped push-pull device fixing and telescopic guide rails, 1-6 upper parking plate unlocking bosses, 1-7 upper parking plate safety lock holes, 1-8 upper parking reference surfaces, 1-9 lower parking plate system roller reference surfaces, 1-10 upper parking plate fork-shaped push-pull device fixing points and 1-11 lower parking plate fork-shaped push-pull device fixing points;

in the figure 2-the upper layer lifting power device part is: 2-1 lifting motor, 2-2 worm gear reducer, 2-3 power transmission shaft, 2-4 main chain wheel, 2-5 transition chain wheel, 2-6 lifting upper chain wheel, 2-7 lifting lower chain wheel and 2-8 lifting chain;

FIG. 6 is a partial enlarged view of the 2-upper layer elevating power unit.

FIG. 7 is a 3-upper parking plate lifting displacement device, which comprises the following components: 3-1 lifting frame, 3-2 rotating arms, 3-3 parking plate positioning lock unlocking deflector rods, 3-4 lifting frame safety lock tongues, 3-5 rotating arm universal rotating wheels, 3-6 parking plate moving roller platforms, 3-7 lifting frame and chain connecting plates, 3-8 rotating arm shafts, 3-9 lifting frame lifting guide holes, 3-10 parking plate positioning lock tongues, 3-11 parking plate positioning plate grooves and 3-12 lifting frame safety lock unlocking deflector rods.

FIG. 8 is a 3-5 rotating arm universal wheel local mechanism of the 3-upper parking plate lifting and shifting device, which comprises: 3-5-1 body, 3-5-2 transverse rotating wheel, 3-5-3 rotary rolling bearing, 3-5-4 rotating arm fixing shaft, 3-5-5 lateral rotating wheel and 3-5-6 thrust bearing.

FIG. 9 is an enlarged view of the parking board positioning lock and the lifting frame safety lock of the 3-upper parking board lifting and displacing device.

Fig. 10 is a 4-upper parking plate fork push-pull translation device, which comprises the following components: 4-1 lead screw bearing seat and driving motor mounting rack, 4-2 lead screws, 4-3 lead screw nuts and forked frame push-pull rods, 4-4 lead screw driving motors, 4-5T-shaped push-pull interfaces, 4-6 translational positioning rollers, 4-7 forked frame rollers, 4-8 forked frames, 4-9 forked frame fixed shafts, 4-10 lead screw bearing seats, 4-11 push-pull translational frames and forked frame moving guide plates;

FIG. 11 is an enlarged view of a portion of the fork-shaped push-pull translation device of the upper parking plate of FIG. 4;

FIG. 12 is a partial mechanical enlargement of the 4-upper parking plate fork push-pull translation device.

Fig. 13 is a 5-lower parking plate fork push-pull translation device, comprising the following components: 5-1 rack fixing and guiding frame, 5-2 pushing and pulling translation frame and fork frame moving guide plate, 5-3 fork frame long arm, 5-4 left fork arm roller, 5-5 fork frame fixing shaft, 5-6 right fork arm roller, 5-7 fork arm and translation push-pull plate fixing shaft, 5-9 translation push-pull plate and lower parking plate connecting end hinge, 5-10 driving motor, 5-11 belt edge spigot gear, 5-12 rack, 5-13 driving shaft and motor mounting plate, 5-14 driving shaft mounting plate and 5-15 fork frame short arm;

FIG. 14 is an enlarged view of a driving part, a part of which is a hollow gap bridge hole mechanism, of the 5-lower parking plate fork-shaped push-pull translation device, 5-1 rack fixing and guiding frame, 5-3 fork-shaped frame long arms, 5-11 edge-provided spigot gears, 5-12 racks, 5-13 driving shafts and motor mounting plates, 5-14 driving shaft mounting plates, 5-16 hollow pins and 5-17 transmission shafts.

FIG. 15 is a 6-upper park plate system with the components: 6-1 upper parking plate frame, 6-2 universal wheel guide grooves, 6-3 lifting frame safety lock unlocking plectrum, 6-4 translation guide wheel A,6-5 lifting frame positioning lock holes, 6-6 parking frame positioning claws, 6-7 translation guide wheel B,6-8 parking guide plates, 6-9 guide plate reset torsion springs, 6-10 torsion spring shafts, 6-11 guide plate lifting deflector rods, 6-12 guide plate poke shafts, 6-13 lifting deflector rod shafts, 6-14 lifting deflector rod grounding rotating wheels, 6-15 upper parking plate landing adjustable ground feet, 6-16 parking plate translation pulling T-shaped grooves and 6-17 adjustable wheel positioning plate mounting holes;

FIG. 16 is an enlarged view of the parking plate translation, positioning and unlocking mechanism of the upper parking plate system of FIG. 6;

FIG. 17 is an enlarged view of a partial mechanism for returning and leveling the guiding plate of the 6-upper parking plate system;

FIG. 18 is an enlarged view of a 6-2 castor guide slot of the 6-top park plate system.

FIG. 19 is a 7-lower park plate system consisting of: 7-1 of a lower parking plate frame, 7-2 of translation rollers, 7-3 of a translation push-pull plate and a lower parking plate connecting end hinge, 7-4 of adjustable wheel positioning plate mounting holes and 7-5 of slope-shaped parking plate vehicle upper and lower grooves;

FIG. 20 is a partial enlarged view of the upper and lower grooves of the parking plate system of 7-lower parking plate system.

Fig. 21 is an 8-adjustable upper and lower layer parking plate wheel alignment system, mainly: 8-1 semi-circular arc damping plate, 8-2 adjustable position waist shape hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings, wherein the embodiments are implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are provided, but the scope of the present invention is not limited to the following embodiments.

As shown in fig. 1, 2, 3 and 4, the present invention provides an avoidance-free cis-position double-layer automatic parking apparatus and a parking method, including:

1-a double-layer parking frame mechanism, 2-an upper layer lifting power device, 3-an upper layer parking plate lifting displacement device, 4-an upper layer parking plate fork-shaped push-pull translation device, 5-a lower layer parking plate fork-shaped push-pull translation device, 6-an upper layer parking plate system, 7-a lower layer parking plate system and 8-an adjustable upper layer parking plate and lower layer parking plate wheel positioning system.

1-double-layer parking frame mechanism, which consists of 1-1 round lifting guide rod, 1-2 upper parking plate moving guide rail, 1-3 upper parking plate fork-shaped push-pull device translation guide rail, 1-4 upper parking plate fork-shaped push-pull device fixing and telescopic guide rail, 1-5 lower parking plate fork-shaped push-pull device fixing and telescopic guide rail, 1-6 upper parking plate unlocking boss, 1-7 upper parking plate safety lock hole, 1-8 upper parking reference plane, 1-9 lower parking plate system roller reference plane, 1-10 upper parking plate fork-shaped push-pull device fixing point and 1-11 lower parking plate fork-shaped push-pull device fixing point;

preferably, the 1-double-layer parking frame mechanism is arranged on the right side of a road and used for installing a 2-upper-layer lifting power device, a 3-upper-layer parking plate lifting and shifting device, a 4-upper-layer parking plate fork-shaped push-pull translation device and a 5-lower-layer parking plate fork-shaped push-pull translation device, bearing a 6-upper-layer parking plate system and a 7-lower-layer parking plate system, and further installing an 8-adjustable upper-layer parking plate and lower-layer parking plate vehicle wheel positioning system on parking plates of the 6-upper-layer parking plate system and the 7-lower-layer parking plate system.

2-the upper layer lifting power device consists of a 2-1 lifting motor, a 2-2 worm gear reducer, a 2-3 power transmission shaft, a 2-4 main chain wheel, a 2-5 transition chain wheel, a 2-6 lifting upper chain wheel, a 2-7 lifting lower chain wheel and a 2-8 lifting chain and is arranged on the parking frame mechanism; 2-8 lifting chains are connected with 3-7 lifting frames and chain connecting plates between 2-6 lifting upper chain wheels and 2-7 lifting lower chain wheels, 2-1 lifting motors drive 2-2 worm and gear speed reducers, and 2-3 power transmission shafts transmit power to 2-4 main chain wheels to drive the 3-upper parking plate lifting displacement device to lift; 2-2 the worm gear speed reducer starts power amplification and locking effect.

3-upper parking plate lifting displacement device, which consists of 3-1 lifting frame, 3-2 rotating arm, 3-3 parking plate positioning lock unlocking deflector rod, 3-4 lifting frame safety lock tongue, 3-5 rotating arm universal rotating wheel, 3-6 parking plate moving roller platform, 3-7 lifting frame and chain connecting plate, 3-8 rotating arm shaft, 3-9 lifting frame lifting guide hole, 3-10 parking plate positioning lock tongue, 3-11 parking plate positioning plate groove and 3-12 lifting frame safety lock unlocking deflector rod, wherein the 3-1 lifting frame is arranged on 1-1 round lifting guide rod of 1-double-layer parking frame mechanism by 3-9 lifting frame lifting guide hole; the 3-2 rotating arm is arranged on the 3-1 lifting frame through a 3-8 rotating arm shaft, and the 3-5 rotating arm universal rotating wheel runs in a 6-2 universal wheel guide groove of the 6-upper layer parking plate system; the 3-3 parking plate positioning lock unlocking deflector rod, the 3-4 lifting frame safety lock tongue, the 3-6 parking plate moving roller platform, the 3-7 lifting frame and chain connecting plate, the 3-8 swing arm shaft, the 3-10 parking plate positioning lock tongue, the 3-11 parking plate positioning plate groove and the 3-12 lifting frame safety lock unlocking deflector rod are arranged on the 3-1 lifting frame; the 3-2 rotating arm and the 3-1 lifting frame bear the upper parking plate system together, and the upper parking plate system is kept horizontal with the ground, so that the safety of the vehicle from top to bottom is guaranteed;

preferably, the 3-10 parking plate positioning lock bolt and the 3-3 parking plate positioning lock unlocking deflector rod are integrally designed, and the 3-10 parking plate positioning lock bolt is automatically inserted into a 6-5 lifting frame positioning lock hole of a 6-upper parking plate system under the action of a spring when the 3-upper parking plate lifting and shifting device leaves 1-8 upper parking reference surfaces of the 1-double-layer parking frame mechanism;

preferably, when the 3-upper parking plate lifting and shifting device returns to the 1-8 upper parking reference surface, the 3-3 parking plate positioning lock unlocking shift lever is blocked by the 1-6 upper parking plate unlocking boss of the 1-double-layer parking frame mechanism, and the 3-10 parking plate positioning lock bolt is automatically unlocked;

preferably, the 3-4 lifting frame safety lock tongue and the 3-12 lifting frame safety lock unlocking shifting piece are integrally designed, when the 3-upper layer parking plate lifting displacement device leaves 1-8 upper parking reference surfaces, the 3-12 lifting frame safety lock unlocking shifting piece is pushed by the 6-3 lifting frame safety lock unlocking shifting piece, and the 3-4 lifting frame safety lock tongue is separated from the 1-7 upper parking plate safety lock hole; when the 3-upper parking plate lifting displacement device returns to the 1-8 upper parking reference surface, the 6-3 lifting frame safety lock unlocking shifting piece leaves, and the 3-4 lifting frame safety lock tongue is automatically inserted into the 1-7 upper parking plate safety lock hole under the action of a locking spring;

preferably, the 3-5 rotating arm universal rotating wheel consists of a 3-5-1 body, a 3-5-2 transverse rotating wheel, a 3-5-3 rotating rolling bearing, a 3-5-4 rotating arm fixing shaft, a 3-5-5 lateral rotating wheel and a 3-5-6 thrust bearing, wherein the 3-5-3 rotating rolling bearing is arranged on the 3-2 rotating arm to bear the weight;

preferably, the 3-6 parking plate moving roller platform bears the weight of the 3-1 lifting frame when the 6-7 translation guide wheels B and the 6-4 translation guide wheels A of the 6-upper parking plate system leave the 1-2 upper parking plate moving guide rails.

The 4-upper parking plate forked push-pull translation device consists of a 4-1 screw rod bearing seat and a driving motor mounting frame, a 4-2 screw rod, a 4-3 screw rod nut and a forked frame push-pull deflector rod, a 4-4 screw rod driving motor, a 4-5T-shaped push-pull interface, a 4-6 translation positioning roller, a 4-7 forked frame roller, a 4-8 forked frame, a 4-9 forked frame fixing shaft, a 4-10 screw rod bearing seat, a 4-11 push-pull translation frame and a forked frame moving guide plate; the 4-9 forked frame fixing shaft is hinged with the 1-10 upper parking plate forked push-pull device fixing point, the 4-7 forked frame roller moves in the 1-4 upper parking plate forked push-pull device fixing and telescopic guide rail, and the function of the 4-4 forked frame roller is to enable the 4-8 forked frame to generate push-pull change under the action of the 4-4 lead screw driving motor, so that the 6-upper parking plate system is enabled to generate translation;

preferably, the 4-8 forked frame adopts a structure that the central point keeps linear motion, so that the thrust of the 4-8 forked frame is balanced;

preferably, a 4-1 screw rod bearing seat and a driving motor mounting frame, a 4-2 screw rod, a 4-3 screw rod nut and a forked frame push-pull deflector rod, a 4-4 screw rod driving motor and a 4-10 screw rod bearing seat form a driving unit, and a reliable power source is provided for a 4-upper parking plate forked push-pull translation device;

preferably, a 4-1 screw rod bearing seat and a driving motor mounting frame are fixed with a translation guide rail of a fork-shaped push-pull device of the parking plate on 1-3 and a double-layer parking frame mechanism body, so that the space determined by the parking reference surface on 1-8 is kept, and the space and a strengthening mechanism are saved;

preferably, the 4-11 push-pull translation frame, the fork-shaped frame moving guide plate and the 4-5T-shaped push-pull interface are connected with the 6-16 parking plate translation pulling T-shaped groove, and the push-pull is reliable;

preferably, the 4-6 translation positioning rollers move in the translation guide rails of the fork-shaped push-pull device of the parking plate on the 1-3, so that the translation function of the fork-shaped push-pull translation device of the parking plate on the 4-upper layer is further enhanced;

5-a fork-shaped push-pull translation device of a lower parking plate, which comprises a 5-1 rack fixing and guiding frame, a 5-2 push-pull translation frame and a fork-shaped frame moving guide plate, a 5-3 fork-shaped frame long arm, a 5-4 left fork arm roller, a 5-5 fork frame fixing shaft, a 5-6 right fork arm roller, a 5-7 fork arm and a translation push-pull plate fixing shaft, a 5-9 translation push-pull plate and lower parking plate connecting end hinge, a 5-10 driving motor, a 5-11 edge spigot gear, a 5-12 rack, a 5-13 driving shaft and motor mounting plate, a 5-14 driving shaft mounting plate, a 5-15 fork frame short arm, a 5-16 hollow pin shaft and a 5-17 driving shaft, a 5-3 fork-shaped frame long arm and a 5-15 fork arm form a fork arm, the 5-5 fork frame fixing shaft is hinged with a 1-11 lower parking plate fork arm push-pull device fixing point, a 5-4 left fork arm and a 5-6 right fork arm are hinged with the fork arm in the 1-5 parking plate fixing device and the fork-5 parking plate and the fork-5 lower parking plate roller fixing device or a fork-7 translation push-pull plate connecting end hinge, and a translation push-pull plate moving guide rail and a translation push-7 lower parking plate hinge, and a translation push-pull plate connecting end hinge;

preferably, a 5-1 rack fixing and guiding frame, a 5-3 forked frame long arm, a 5-10 driving motor, a 5-11 edge spigot gear, a 5-12 rack, a 5-13 driving shaft and motor mounting plate, a 5-14 driving shaft mounting plate, a 5-16 hollow pin shaft and a 5-17 transmission shaft form a driving center of the 5-lower parking plate forked push-pull translation device; 5-1 rack fixing and guide frame is fixedly connected with the 1-double-layer parking frame mechanism body, so that a stable and reliable power source is provided; 5-1 rack fixing and guiding frame, 5-12 rack and 5-11 edge spigot gear ensure the stability of translation;

preferably, the 5-13 driving shaft and the motor mounting plate can be additionally provided with an extension mechanism, so that the motor is lifted, and damage and electric leakage caused by rainwater flooding are avoided.

6-upper parking plate system, which consists of 6-1 upper parking plate frame, 6-2 universal wheel guide groove, 6-3 lifting frame safety lock unlocking plectrum, 6-4 translation guide wheel A,6-5 lifting frame positioning lock hole, 6-6 parking frame positioning claw, 6-7 translation guide wheel B,6-8 parking guide plate, 6-9 guide plate reset torsion spring, 6-10 torsion spring shaft, 6-11 guide plate lifting deflector rod, 6-12 guide plate plectrum, 6-13 lifting deflector rod shaft, 6-14 lifting deflector rod grounding rotating wheel, 6-15 upper parking plate landing adjustable ground foot, 6-16 parking plate translation pulling T-shaped groove and 6-17 adjustable wheel positioning plate mounting hole; the 6-1 upper parking plate frame, the 6-16 parking plate translation pulling T-shaped groove and the 4-5T-shaped push-pull interface, the 4-11 push-pull translation frame and the forked frame moving guide plate are in surface contact, so that the 6-upper parking plate system is pushed and pulled down by the 3-upper parking plate lifting and displacement device, and the displacement is more accurate and stable;

preferably, the 6-3 lifting frame safety lock unlocking shifting piece drives the 3-12 lifting frame safety lock unlocking shifting piece before the 6-1 upper parking frame is translated to the set descending position of the 3-upper parking plate lifting displacement device, and the 3-4 lifting frame safety lock tongue leaves the 1-7 upper parking plate safety lock hole to release safety locking;

preferably, the 6-4 translation guide wheel A, the 6-7 translation guide wheel B, the 3-2 rotating arm and the 3-5 rotating arm universal rotating wheel form a bearing mechanism for bearing the 6-upper parking plate system and the vehicle; the 6-4 translation guide wheels A and the 6-7 translation guide wheels B move along the 1-2 upper parking plate moving guide rails, and before the 6-1 upper parking plate frame is translated to the set 3-upper parking plate lifting displacement device descending position, the 6-7 translation guide wheels B contact the 3-6 parking plate moving roller platform in advance, so that stable transition is realized, and the bearing task is independently borne; when the parking plate system returns, after the 3-upper parking plate lifting and shifting device rises to a set position, the 6-16 parking plate is translated to pull the T-shaped groove to buckle the 4-5T-shaped push-pull interface, and when the 4-upper parking plate fork-shaped push-pull translation device pulls the 6-upper parking plate system to return to a resident position, the 6-4 translation guide wheel A firstly enters the 1-2 upper parking plate moving guide rail, and then the 6-7 translation guide wheel B enters to play a role in linear movement and bearing, and the 6-upper parking plate system moves stably and reliably between the 1-double-layer parking frame mechanism and the 3-upper parking plate lifting and shifting device;

preferably, a 6-6 parking frame positioning claw enters a 3-11 parking plate positioning plate groove before the 6-1 upper parking plate frame is translated to the set 3-upper parking plate lifting and lowering position of the lifting and lowering device, after the 6-1 upper parking plate frame is translated to the set 3-upper parking plate lifting and lowering position of the lifting and lowering device, the 3-3 parking plate positioning lock unlocking deflector rod leaves a 1-6 upper parking plate unlocking boss within the set distance of the 3-upper parking plate lifting and lowering device in the descending start, and a 3-10 parking plate positioning lock bolt automatically enters a 6-5 lifting frame positioning lock hole under the action of a spring to realize the locking of the 6-1 upper parking plate frame and the 3-upper parking plate lifting and lowering device;

preferably, the 6-8 parking guide plate, the 6-9 guide plate reset torsion spring, the 6-10 torsion spring shaft, the 6-11 guide plate lifting deflector rod, the 6-12 guide plate deflector rod shaft, the 6-13 lifting deflector rod shaft and the 6-14 lifting deflector rod grounding rotating wheel form a vehicle upper and lower 6-upper parking plate system guide device, before the 6-upper parking plate system falls to the ground, the 6-14 lifting deflector rod grounding rotating wheel firstly contacts the ground and rotates along with the continuous descending of the 6-upper parking plate system to drive the 6-11 guide plate lifting deflector rod to rotate around the 6-13 lifting deflector rod shaft, the 6-12 guide plate deflector rod shaft is driven in a kidney-shaped groove at the other end of the 6-11 lifting deflector rod to drive the 6-8 parking guide plate to rotate towards the horizontal direction, and further compresses the 6-9 guide plate reset torsion spring along the 6-10 torsion spring shaft until the 6-upper parking plate system falls to a set position, and the 6-8 parking guide plate contacts the outer end of the ground to form support and facilitate the vehicle to park on and move up and down; when the 6-upper parking plate system rises, the outer ends of the 6-8 parking guide plates gradually leave the ground under the action of the 6-9 guide plate resetting torsion spring until the parking guide plates are lifted to the set position.

7-lower parking plate system, which is composed of 7-1 lower parking plate frame, 7-2 translation rollers, 7-3 translation push-pull plate and lower parking plate connecting end hinge, 7-4 adjustable wheel positioning plate mounting hole, 7-5 slope parking plate vehicle upper and lower groove, at least 4 groups of 7-2 translation rollers are mounted on 7-1 lower parking plate frame, which is convenient for the lower parking plate to be pushed out or pulled back into 1-double parking frame mechanism by 5-lower parking plate fork-shaped push-pull translation device along 1-9 lower parking plate system roller reference surface and 1-double parking frame mechanism outer ground in 1-double parking frame mechanism to set resident position;

preferably, the 7-3 translational push-pull plate and lower parking plate connecting end hinge and the 5-9 translational push-pull plate and lower parking plate connecting end hinge are different from the surface contact formed by the 6-1 upper parking plate frame, the 6-16 parking plate translational pull T-shaped groove, the 4-5T-shaped push-pull interface, the 4-11 push translation frame and the forked frame moving guide plate to form line contact, so that a 7-2 translational roller is tightly attached to the roller reference surface of the 1-9 lower parking plate system and the outer ground of the 1-double-layer parking frame mechanism, and the 7-lower parking plate system can enter and exit the 1-double-layer parking frame mechanism more stably and reliably; 7-5 the design of the upper and lower grooves of the vehicle with the slope-shaped parking plate is convenient for the vehicle to move up and down and protecting the tire;

preferably, when the non-avoidance cis-position double-layer automatic parking device is arranged on a non-paved ground, a terrace is additionally arranged or paved on the moving track of the 7-2 translation rollers.

The 8-adjustable upper and lower parking plate vehicle wheel positioning system is composed of an 8-1 semi-circular arc-shaped damping plate and an 8-2 adjustable position waist-shaped hole, when the vehicle is parked for the first time, the 8-1 semi-circular arc-shaped damping plate is arranged on a 7-1 lower parking plate frame and a 6-1 upper parking plate frame according to the vehicle wheelbase and the front-back length, and the 8-2 adjustable position waist-shaped hole corresponds to a 7-4 adjustable wheel positioning plate mounting hole and a 6-17 adjustable wheel positioning plate mounting hole, so that the continuous adjustment is realized, and a driver can conveniently know the position of the vehicle on the parking plate.

Preferably, as shown in fig. 1, 2, 3 and 4, when the upper layer parks:

s1, 4-starting a fork-shaped push-pull translation device of an upper parking plate by a 4-4 lead screw driving motor, pushing a 6-upper parking plate system to translate from a resident position to a set position of a 3-upper parking plate lifting translation device, automatically unlocking a safety lock tongue of a 3-4 lifting frame under the action of a 6-3 lifting frame safety lock unlocking shifting piece, and stopping the 4-4 lead screw driving motor;

s2, 6-the upper parking plate system is placed in a 3-upper parking plate lifting displacement device to set a lifting position, a 2-1 lifting motor is started, the 6-upper parking plate system descends along a 1-1 circular lifting guide rod of a 1-double-layer parking frame mechanism, a 3-10 parking plate positioning lock bolt is automatically inserted into a 6-5 lifting frame positioning lock hole of the 6-upper parking plate system to be locked under the action of a spring, a 4-5T-shaped push-pull interface and a 6-16 parking plate are translated to pull a T-shaped groove to automatically separate until the T-shaped groove falls to the ground, a 6-8 parking guide plate is automatically put down, and the 2-1 lifting motor is stopped;

s3, after a vehicle to be parked drives on the 6-1 upper parking plate frame along the 6-8 parking guide plate and is sensed to enter between an 8-adjustable upper parking plate vehicle wheel positioning system and a lower parking plate vehicle wheel positioning system which are formed by two 8-1 semi-circular arc-shaped damping plates, a driver closes an engine, descends to the ground and closes a vehicle door;

s4, a 3-upper layer lifting power device 2-1 lifting motor is started in a reverse rotation mode, a 3-upper layer parking plate system is driven to ascend along a 1-1 circular lifting guide rod of a 1-double-layer parking frame mechanism, meanwhile, a 6-8 parking guide plate is automatically retracted to a set position 1-8 upper parking reference surface, a 3-10 parking plate positioning lock bolt is disengaged, a 4-5T-shaped push-pull interface and a 6-16 parking plate are translated to pull a T-shaped groove to be automatically closed, and a 2-1 lifting motor stops;

s5, starting a 4-upper parking plate fork-shaped push-pull translation device by reversely rotating a 4-4 lead screw driving motor, pulling a 6-upper parking plate system to translate to a resident position, automatically locking a 3-4 lifting frame safety lock tongue under the action of a spring to a set resident position, and stopping a 2-1 lifting motor to finish the operation;

when the upper parking space is fetched:

s6, repeating the step S1;

s7, repeating the step S2;

s8, the vehicle to be taken runs down the 6-1 upper parking plate frame along the 6-8 parking guide plate;

s9, repeating the step S4;

s10, repeating S5;

when the lower parking space parks or takes the car:

the X1, 5-lower parking plate fork-shaped push-pull translation device 5-10 drives a motor to start, translates and pushes a 7-lower parking plate system to a position outside a 1-double-layer parking frame mechanism, and the 5-10 driving motor stops;

x2, driving a vehicle to be parked on the 7-1 lower parking plate frame, sensing the vehicle to enter a space between an 8-adjustable upper parking plate vehicle wheel positioning system and a lower parking plate vehicle wheel positioning system which are formed by two 8-1 semi-circular arc damping plates, and then parking and closing the vehicle; or driving the vehicle to be taken off 7-1 lower parking plate frame;

the X3, 5-lower parking plate forked push-pull translation device 5-10 drives a motor to reversely start, translates and pulls 7-lower parking plate systems to a set parking position in the 1-double-layer parking frame mechanism, and 5-10 drives the motor to stop to finish the parking or picking process;

preferably, in the upper parking method of the parking apparatus, in the steps S1, S5, S6, and S10, the 6-upper parking plate system is driven by a 4-upper parking plate fork-shaped push-pull translation device 4-4 lead screw driving motor to translate; s2, S4, S7 and S9 are driven by a lifting motor of a 3-upper layer lifting power device 2-1 to lift;

preferably, in the lower parking method of the parking apparatus, the 7-lower parking plate system in the steps X1 and X3 is driven by a 5-lower parking plate fork-shaped push-pull translation device 5-10 driving motor to translate;

preferably, the parking board system on the upper layer and the lower layer has the advantages that the first action is preferred, and the second action can only be carried out after the whole parking or taking process is finished, so that the safety design is realized.

The working principle is as follows: when the upper layer parking plate is parked or taken, the 6-upper layer parking plate system is driven by a 4-upper layer parking plate fork-shaped push-pull translation device 4-4 screw rod driving motor, the 6-upper layer parking plate system moves to a set position, a safety device is automatically unlocked, the 4-4 screw rod driving motor stops, the 2-upper layer lifting power device 2-1 lifting motor is started, the 3-upper layer parking plate lifting displacement device descends, the upper layer parking plate positioning device automatically locks, when the set position is reached, the 6-8 parking guide plate automatically descends, the 2-1 lifting motor stops, and a vehicle is parked or leaves the set position by an 8-adjustable upper and lower layer parking plate wheel positioning system; 2-1, starting the lifting motor in a reverse rotation mode, 3-lifting the upper parking plate lifting and displacement device, automatically lifting the 6-8 parking guide plate, 3-stopping the 2-1 lifting motor when the upper parking plate lifting and displacement device is lifted to a set position 1-8 and is positioned above a parking reference surface, automatically unlocking the upper parking plate positioning device, starting the 4-4 screw rod driving motor in a reverse rotation mode, automatically locking the safety device, and returning the 6-upper parking plate system to the set resident position to finish the upper parking or vehicle taking;

when the lower layer parking plate system parks or fetches the vehicle, the 7-lower layer parking plate system automatically translates to a set position under the drive of a 5-lower layer parking plate fork-shaped push-pull translation device 5-10 drive motor, the 5-10 drive motor stops, after the vehicle parks or leaves the set position by an 8-adjustable upper and lower layer parking plate wheel positioning system, the 7-lower layer parking plate system reversely rotates to start at the 5-lower layer parking plate fork-shaped push-pull translation device 5-10 drive motor, and the 7-lower layer parking plate system returns to the set resident position in the parking frame mechanism to finish the parking or fetching of the vehicle.

In conclusion, the avoidance-free cis-position double-layer automatic parking device and the parking method achieve the effects of improving the space utilization rate and increasing the parking amount, solve the problem that more automobiles can be accommodated in a limited space as far as possible, greatly improve the space volume rate and facilitate the parking of drivers.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it will be obvious that the term "comprising" does not exclude other elements or steps, and the singular does not exclude the plural. A plurality of units or means recited in the apparatus claims may also be implemented by one unit or means in software or hardware. The terms first, second, etc. are used to denote names, but not any particular order.

Claims

1. There is not double-deck automatic parking device of cisoid of dodging, include:

double-deck parking frame mechanism (1), upper lift power device (2), upper parking board lift displacement device (3), upper parking board forked push-and-pull translation device (4), lower parking board forked push-and-pull translation device (5), upper parking board system (6), lower parking board system (7), adjustable upper and lower parking board wheel positioning system (8), its characterized in that, further include:

the double-layer parking frame mechanism (1) is used for bearing vehicles on the upper layer and installing an upper layer lifting power device (2), an upper layer parking plate lifting displacement device (3), an upper layer parking plate fork-shaped push-pull translation device (4) and a lower layer parking plate fork-shaped push-pull translation device (5);

the upper-layer lifting power device (2) is arranged on the double-layer parking frame mechanism (1), is connected with the lifting frame (3-1) and the chain connecting plate (3-7) of the upper-layer parking plate lifting displacement device (3) through lifting chains (2-8), and is used for lifting the upper-layer parking plate lifting displacement device (3);

the upper parking plate lifting displacement device (3) is arranged on a circular lifting guide rod (1-1) of the double-layer parking frame mechanism (1) through a lifting guide hole (3-9) of a lifting frame, an upper parking plate system (6) is arranged on the upper parking plate lifting displacement device through a rotating arm universal rotating wheel (3-5), and the upper parking plate lifting displacement device (2) generates lifting displacement through a chain and is used for carrying the upper parking plate system (6) to lift;

the fork-shaped push-pull translation device (4) of the upper parking plate is arranged on the double-layer parking frame mechanism (1), is movably connected with a parking plate translation pulling T-shaped groove (6-16) of the upper parking plate system (6) through a T-shaped push-pull interface (4-5) and is used for translating the upper parking plate system (6);

the fork-shaped push-pull translation device (5) of the lower parking plate is arranged on the double-layer parking frame mechanism (1), is hinged with a translation push-pull plate and lower parking plate connecting end hinge (7-3) of a lower parking plate system (7) through a translation push-pull plate and lower parking plate connecting end hinge (5-9), and is used for translation of the lower parking plate system (7);

the parking device comprises an upper parking plate system (6), wherein a universal wheel guide groove (6-2) on the bottom surface of an upper parking plate frame (6-1) is connected with a rotary arm universal rotating wheel (3-5) of the upper parking plate lifting displacement device (3), and a translation guide wheel A (6-4) and a translation guide wheel B (6-7) on the other end of the upper parking plate frame (6-1) are tangent to the upper parking plate moving guide rail (1-2) and a parking plate moving roller platform (3-6) and are used for bearing an upper vehicle;

the parking device comprises a lower parking plate system (7), a connecting end hinge (7-3) of a translation push-pull plate and a lower parking plate is hinged with a connecting end hinge (5-9) of the translation push-pull plate and the lower parking plate, and a translation roller (7-2) is tangent to a roller reference surface (1-9) of the lower parking plate system and is used for bearing a lower vehicle;

the adjustable parking plate wheel positioning system (8) comprises an adjustable upper parking plate wheel positioning system and an adjustable lower parking plate wheel positioning system, the adjustable position waist-shaped holes (8-2) on the semicircular arc-shaped damping plates (8-1) are respectively arranged in the adjustable wheel positioning plate mounting holes (6-17) of the upper parking plate system (6) and the adjustable wheel positioning plate mounting holes (7-4) of the lower parking plate system (7), and the upper parking plate wheel system and the lower parking plate wheel system are respectively arranged on the left side and the right side and are used for positioning and parking vehicle wheels to prevent the front and back parking of a vehicle from deviating and causing the front and back collision and the back of the vehicle in front of the vehicle when entering the double-layer parking frame mechanism (1).

2. The parking device according to claim 1, wherein the double-layer parking frame mechanism (1) comprises a circular lifting guide rod (1-1), an upper parking plate moving guide rail (1-2), an upper parking plate fork push-pull device translation guide rail (1-3), an upper parking plate fork push-pull device fixing and telescopic guide rail (1-4), a lower parking plate fork push-pull device fixing and telescopic guide rail (1-5), an upper parking plate unlocking boss (1-6) and an upper parking plate safety lock hole (1-7);

the round lifting guide rods (1-1) are two vertical and proper positions away from each other, and are arranged on the left and right sides of the front end of the double-layer parking frame mechanism (1) symmetrically;

the upper parking plate moving guide rails (1-2) are arranged at two horizontal positions with proper distance and are symmetrically arranged at the left and right of the middle part of the double-layer parking frame mechanism (1);

the translation guide rails (1-3) of the fork-shaped push-pull device of the upper parking plate are arranged at two horizontal positions with proper distance and are symmetrically arranged at the left and right of the middle part of the double-layer parking frame mechanism (1);

the fixed and telescopic guide rails (1-4) of the fork-shaped push-pull device of the upper parking plate are in a horizontal and proper position and are arranged in the middle of the rear end of the double-layer parking frame mechanism (1);

the fixed and telescopic guide rails (1-5) of the fork-shaped push-pull device of the lower parking plate are in a horizontal and proper position and are arranged at the lower part of the rear end of the double-layer parking frame mechanism (1);

the upper parking plate unlocking bosses (1-6) are arranged at two horizontal positions with proper distance and are symmetrically arranged at the left and right of the middle part of the double-layer parking frame mechanism (1);

the safety lock holes (1-7) of the upper parking plate are horizontal and at proper positions, and are symmetrically arranged at the left and right of the middle part of the double-layer parking frame mechanism (1).

3. The parking device according to claim 1, wherein the upper lifting power device (2) comprises a lifting motor (2-1), a worm gear and worm speed reducer (2-2), a power transmission shaft (2-3), a main chain wheel (2-4), a transition chain wheel (2-5), a lifting upper chain wheel (2-6), a lifting lower chain wheel (2-7) and a lifting chain (2-8);

the lifting motor (2-1) is installed on a worm gear and worm speed reducer (2-2), the worm gear and worm speed reducer (2-2) is installed at a proper position in the front middle of the left end of the double-layer parking frame mechanism (1), a power transmission shaft (2-3) at a proper position below an upper parking reference surface (1-8) transmits driving force to a left group and a right group, and a chain wheel group is formed by a main chain wheel (2-4), a transition chain wheel (2-5), a lifting upper chain wheel (2-6), a lifting lower chain wheel (2-7) and a lifting chain (2-8).

4. The parking device as claimed in claim 1, wherein the upper parking plate lifting displacement device (3) comprises a lifting frame (3-1), a swing arm (3-2), a parking plate positioning lock unlocking driving lever (3-1), a lifting frame safety locking tongue (3-4), a swing arm universal rotating wheel (3-5), a parking plate moving roller platform (3-6), a lifting frame and chain connecting plate (3-7), a swing arm shaft (3-8), a lifting frame lifting guide hole (3-9), a parking plate positioning lock locking tongue (3-10), a parking plate positioning plate groove (3-11) and a lifting frame safety lock unlocking driving lever (3-12);

the lifting frame (3-1) is a main framework of the upper parking plate lifting displacement device (3), and a rotary arm (3-2), a parking plate positioning lock unlocking deflector rod (3-1), a lifting frame safety lock tongue (3-4), a parking plate moving roller platform (3-6), a lifting frame and chain connecting plate (3-7), a rotary arm shaft (3-8), a parking plate positioning lock tongue (3-10) and a parking plate positioning plate groove (3-11) are arranged on the lifting frame;

the parking plate positioning lock unlocking deflector rod (3-1), the parking plate positioning lock bolt (3-10) and the standard spring form a crane positioning lock hole (6-5) of an upper parking plate system (6), and the parking frame positioning claw (6-6) form an upper parking plate system (6) and a positioning system of an upper parking plate lifting displacement device (3), so that the upper parking plate system (6) reaches the position of the upper parking plate lifting displacement device (3) and is locked when the upper parking plate lifting displacement device (3) descends under the action of the upper parking plate fork-shaped push-pull translation device (4), the upper parking plate system (6) and the upper parking plate lifting displacement device (3) are dynamically connected into a whole, displacement and rotation cannot be generated, the relative stability of the positions of the upper parking plate lifting displacement device (3) and the upper parking plate system (6) during lifting is guaranteed, and the system is accurate and stable in operation;

the safety lock tongue (3-4) of the lifting frame and the safety lock unlocking plectrum (3-12) of the lifting frame are integrated, and the safety lock tongue (3-4) of the lifting frame and the safety lock unlocking plectrum (3-12) of the lifting frame are used for automatically popping and inserting the safety lock hole (1-7) of the upper parking plate under the action of a spring when the lifting and displacing device (3) of the upper parking plate ascends to a resident position plane setting position of the upper parking plate system (6) and the fork-shaped push-pull translation device (4) of the upper parking plate returns to the resident position, so that a second mechanism for preventing the lifting and displacing device (3) of the upper parking plate from sliding downwards is ensured except for being locked by a worm gear reducer (2-2) of the lifting and displacing device (3) of the upper parking plate when the upper parking plate system (6) returns to the resident position, and the stability of the whole upper system is better ensured; when the upper parking plate system (6) is pushed out to the upper parking plate lifting displacement device (3) to set a lifting position by the upper parking plate fork-shaped push-pull translation device (4), a lifting frame safety lock unlocking plectrum (6-3) of the upper parking plate system (6) takes a lifting frame safety lock tongue (3-4) out of an upper parking plate safety lock hole (1-7) of the double-layer parking frame mechanism (1) to unlock;

the swing arm (3-2) is arranged on a swing arm shaft (3-8) of the lifting frame (3-1), a swing arm universal rotating wheel (3-5) is arranged on the swing arm shaft, the upper part of the swing arm universal rotating wheel (3-5) is clamped in a universal wheel guide groove (6-2) of the upper parking plate system (6), and the upper parking plate system (6) is driven by the upper parking plate fork-shaped push-pull translation device (4) to drive the swing arm (3-2) to rotate, so that the purpose that the upper parking plate system (6) is translated to a set position is achieved;

the parking plate positioning plate grooves (3-11) are positioned at proper positions on the lifting frame (3-1), the left and the right are respectively two, when the upper parking plate system (6) is pushed out to a lifting position set by the upper parking plate lifting displacement device (3) through the upper parking plate fork-shaped push-pull translation device (4), the parking frame positioning claws (6-6) of the upper parking plate system (6) are inserted into the upper parking plate positioning plate grooves for preventing the upper parking plate system (6) from moving up and down;

the spiral arm universal rotating wheel (3-5) consists of a body (3-5-1), a transverse rotating wheel (3-5-2), a rotary rolling bearing (3-5-3), a spiral arm fixing shaft (3-5-4), a lateral rotating wheel (3-5-5) and a thrust bearing (3-5-6), is arranged on the spiral arm (3-2) and runs in a universal wheel guide groove (6-2), and aims to convert the linear motion of the spiral arm universal rotating wheel in the universal wheel guide groove (6-2) into the rotary motion of the spiral arm (3-2).

5. The parking device according to claim 1, wherein the fork-shaped push-pull translation device (4) of the upper parking plate comprises a screw rod bearing seat and driving motor mounting frame (4-1), a screw rod (4-2), a screw rod nut and fork-shaped frame push-pull rod (4-3), a screw rod driving motor (4-4), a T-shaped push-pull interface (4-5), a translation positioning roller (4-6), a fork-shaped frame roller (4-7), a fork-shaped frame (4-8), a fork-shaped frame fixing shaft (4-9), a screw rod bearing seat (4-10), a push-pull translation frame and a fork-shaped frame moving guide plate (4-11);

the fork-shaped frame roller (4-7), the fork-shaped frame (4-8), the fork-shaped frame fixing shaft (4-9), the push-pull translation frame and the fork-shaped frame moving guide plate (4-11) are fixed with the fork-shaped push-pull device of the upper parking plate and form an upper fork-shaped frame mechanism which stretches along the center together with the telescopic guide rail (1-4);

a screw rod (4-2), a screw rod bearing seat (4-10), a screw rod nut and a forked frame push-pull rod (4-3) and a screw rod driving motor (4-4) are arranged on the screw rod bearing seat and driving motor mounting frame (4-1) to form a driving mechanism of the upper parking plate forked push-pull translation device (4), the screw rod nut and the forked frame push-pull rod (4-3) are connected with the center of an upper forked frame mechanism which stretches along the center, and the forked frame mechanism amplifies the stretching amount of the movement of the screw rod and is used for driving the forked frame to stretch;

the T-shaped push-pull interfaces (4-5) are arranged at appropriate positions of a push-pull translation frame and a fork-shaped frame moving guide plate (4-11), wherein the appropriate positions are symmetrical by taking one in the middle, and are movably connected with parking plate translation pulling T-shaped grooves (6-16) of an upper parking plate system (6), when the upper parking plate system (6) is pushed by an upper parking plate fork-shaped push-pull translation device (4) to reach a set position of the upper parking plate lifting displacement device (3), the upper parking plate lifting displacement device (3) descends, the T-shaped push-pull interfaces (4-5) are automatically separated from the parking plate translation pulling T-shaped grooves (6-16), and when the upper parking plate lifting displacement device (3) ascends to the set position, the T-shaped push-pull interfaces (4-5) are automatically connected with the parking plate translation pulling T-shaped grooves (6-16);

the translation positioning rollers (4-6) are arranged at symmetrical positions on two sides of the push-pull translation frame and the forked frame moving guide plate (4-11) and move in translation guide rails (1-3) of the forked push-pull device of the upper parking plate, so that the up-and-down displacement of the forked push-pull translation device (4) of the upper parking plate is eliminated, and the translation smoothness of the forked push-pull translation device (4) of the upper parking plate is guaranteed.

6. The parking device according to claim 1, wherein the forked push-pull translation device (5) of the lower parking plate comprises a rack fixing and guiding frame (5-1), a push-pull translation frame and forked frame moving guide plate (5-2), a forked frame long arm (5-3), a left forked arm roller (5-4), a forked frame fixing shaft (5-5), a right forked arm roller (5-6), a forked arm and translation push-pull plate fixing shaft (5-7), a translation push-pull plate and lower parking plate connecting end hinge (5-9), a driving motor (5-10), a belt edge spigot gear (5-11), a rack (5-12), a driving shaft and motor mounting plate (5-13), a driving shaft mounting plate (5-14), a forked frame short arm (5-15), a hollow pin shaft (5-16) and a transmission shaft (5-17);

the push-pull translation frame and fork frame moving guide plate (5-2), the fork frame long arm (5-3), the left fork arm roller (5-4), the fork frame fixing shaft (5-5), the right fork arm roller (5-6), the fork arm and translation push-pull plate fixing shaft (5-7), the translation push-pull plate (5-8), the fork frame short arm (5-15) and the hollow pin shaft (5-16) are fixed with the fork push-pull device of the lower parking plate and are connected with the telescopic guide rail (1-5) to form a lower fork frame mechanism which stretches along the center;

the fork-shaped frame long arm (5-3), the rack fixing and guiding frame (5-1), the driving motor (5-10), the edge spigot gear (5-11), the rack (5-12), the driving shaft and motor mounting plate (5-13), the driving shaft mounting plate (5-14) and the transmission shaft (5-17) form a driving system of the fork-shaped frame long arm, the rack fixing and guiding frame (5-1), the edge spigot gear (5-11) and the rack (5-12) are matched with each other, so that the up-and-down displacement of the fork-shaped push-pull translation device (5) of the lower parking plate is eliminated;

the connecting end hinge (5-9) of the translation push-pull plate and the lower parking plate is arranged on the push-pull translation frame and the forked frame moving guide plate (5-2) and is connected with the connecting end hinge (7-3) of the translation push-pull plate and the lower parking plate, so that the translation roller (7-2) of the lower parking plate system (7) is better contacted with the ground with the roller reference surface (1-9) of the lower parking plate system.

7. The parking device according to claim 1, wherein the upper parking plate system (6) comprises an upper parking plate frame (6-1), a universal wheel guide groove (6-2), a crane safety lock unlocking pull sheet (6-3), a translation guide wheel A (6-4), a crane positioning lock locking hole (6-5), a parking frame positioning claw (6-6), a translation guide wheel B (6-7), a parking guide plate (6-8), a guide plate reset torsion spring (6-9), a torsion spring shaft (6-10), a guide plate lifting pull rod (6-11), a guide plate pull shaft (6-12), a lifting pull rod shaft (6-13), a lifting pull rod grounding rotating wheel (6-14), an upper parking plate floor adjustable ground foot (6-15), a parking plate translation pull T-shaped groove (6-16) and an adjustable positioning plate wheel mounting hole (6-17);

the upper parking plate system (6) resident plane is formed by the translation guide wheel A (6-4), the translation guide wheel B (6-7), the parking plate moving roller platform (3-6) and the upper parking plate moving guide rail (1-2); when the upper-layer parking plate system (6) is at a set lifting position and is pulled back to a resident position by the upper-layer parking plate fork-shaped push-pull translation device (4), or the upper-layer parking plate system (6) is pushed out of the resident position by the upper-layer parking plate fork-shaped push-pull translation device (4), and reaches the set lifting position, the translation guide wheel A (6-4) and the translation guide wheel B (6-7) form a relay state, so that the upper-layer parking plate system (6) moves more smoothly in the double-layer parking frame mechanism (1) and the upper-layer parking plate lifting displacement device (3);

the parking frame positioning claw (6-6) is inserted into the parking plate positioning plate groove (3-11), and when the crane positioning lock hole (6-5) is locked with the parking plate positioning lock bolt (3-10), the upper parking plate system (6) is fixed with the upper parking plate lifting displacement device (3), so that the lifting stability is ensured, and the impact of the vehicle on the upper parking plate system (6) when driving up and down is eliminated;

the parking guide plate (6-8), the guide plate reset torsion spring (6-9), the torsion spring shaft (6-10), the guide plate lifting deflector rod (6-11), the guide plate deflector rod shaft (6-12), the lifting deflector rod shaft (6-13), the lifting deflector rod grounding rotating wheel (6-14) and the upper parking plate grounding adjustable ground feet (6-15) form a vehicle guide system which is automatically retracted and released, and the upper parking plate grounding adjustable ground feet (6-15) enable the upper parking plate system (6) to be more stable and reliable in grounding;

the parking plate translation pulling T-shaped groove (6-16) is arranged on the inner side of the upper parking plate frame (6-1), so that the connection and disconnection between the upper parking plate system (6) and the fork-shaped push-pull translation device (4) of the upper parking plate during lifting are realized;

the adjustable wheel positioning plate mounting holes (6-17) are arranged on the inner side, the outer side, the left side and the right side of the upper parking plate frame (6-1) and used for mounting an adjustable upper parking plate wheel positioning system and an adjustable lower parking plate wheel positioning system (8).

8. The parking device according to claim 1, wherein the lower parking plate system (7) comprises a lower parking plate frame (7-1), a translation roller (7-2), a translation push-pull plate and lower parking plate connecting end hinge (7-3), an adjustable wheel positioning plate mounting hole (7-4) and a slope-shaped parking plate vehicle upper and lower groove (7-5);

the connecting end hinge (7-3) of the translation push-pull plate and the lower parking plate is arranged on the lower parking plate frame (7-1) and is linked with the fork-shaped push-pull translation device (5) of the lower parking plate, so that the lower parking plate system (7) is pushed and pulled to enter and exit the double-layer parking frame mechanism (1);

the translation rollers (7-2) are arranged below the lower parking plate frame (7-1) in at least four groups and are used for translating the lower parking plate system (7);

the adjustable wheel positioning plate mounting holes (7-4) are arranged on the inner side, the outer side, the left side and the right side of the lower parking plate frame (7-1) and used for mounting an adjustable upper parking plate wheel positioning system and an adjustable lower parking plate wheel positioning system (8);

the slope-shaped parking plate vehicle upper and lower grooves (7-5) are arranged at the left end and the right end of the lower parking plate frame (7-1) and are beneficial to driving the vehicle up and down and the lower parking plate system (7).

9. The parking method of a parking apparatus as defined in any one of claims 1 to 8, wherein when parking:

when parking in the upper parking space:

s3, after a vehicle to be parked drives on the upper parking plate frame along the parking guide plate and is sensed to enter between the vehicle wheel positioning systems of the adjustable upper parking plate and the lower parking plate formed by the two semicircular arc-shaped damping plates, a driver closes the engine, drives the vehicle down to the ground and closes the vehicle door;

s4, a lifting motor of the upper layer lifting power device is started in a reverse rotation mode, the upper layer parking plate system is driven to ascend along a circular lifting guide rod of the double-layer parking frame mechanism, meanwhile, the parking guide plate is automatically retracted to a parking reference surface at a set position, a locking tongue of a parking plate positioning lock is disengaged, the T-shaped push-pull interface and the parking plate translate to pull the T-shaped groove to be automatically closed, and the lifting motor stops;

when the upper parking space gets the vehicle:

s6, repeating the step S1;

s7, repeating the step S2;

s9, repeating the step S4;

s10, repeating the step S5;

when the lower parking space parks or takes the car:

and X3, the fork-shaped push-pull translation device of the lower parking plate drives the motor to reversely start, the lower parking plate system is pulled to a set parking position in the double-layer parking frame mechanism in a translation mode, the driving motor stops, and the parking or taking process is finished.

10. The parking method of a parking apparatus as recited in claim 9, wherein:

in the steps S1, S5, S6 and S10, the upper parking plate system (6) is driven by a fork-shaped push-pull translation device (4) of the upper parking plate and a screw rod driving motor (4-4) to translate; s2, S4, S7 and S9 are driven by a lifting motor (2-1) of an upper layer lifting power device (3) to lift;

in the steps X1 and X3, the lower parking plate system (7) is driven by a driving motor (5-10) of a fork-shaped push-pull translation device (5) of the lower parking plate to translate.