CN112681040B

CN112681040B - Avoidance-free annular parking lot

Info

Publication number: CN112681040B
Application number: CN202011453216.5A
Authority: CN
Inventors: 曹原; 高虹霓; 成洋; 王贺
Original assignee: Air Force Engineering University of PLA
Current assignee: Air Force Engineering University of PLA
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2022-05-17
Anticipated expiration: 2040-12-11
Also published as: CN112681040A

Abstract

The invention discloses an avoidance-free annular parking lot, which is arranged above a community road and sequentially comprises a layer of non-motor vehicle parking area, a layer of two-layer motor vehicle parking area and a layer of three-layer motor vehicle parking area from bottom to top, wherein the layers are connected through a support connecting column; this parking area is through setting up this parking area in community road top, the bottom normally carries out going of vehicle, utilize one deck non-motor vehicle parking district, two layers of motor vehicles parking districts and three-layer motor vehicle parking district park respectively non-motor vehicle and motor vehicle in the district and park, the space of district road top can the make full use of, opening up for when not opening up, can compromise under the condition of newly-increased parking land used conveniently, safety, economy, aspect factor such as pleasing to the eye, the vehicle parking of the old and old community of realization that can be very big degree, and the parking device has the characteristics of simple to use convenience, and the function is various, the energy saving.

Description

Avoidance-free annular parking lot

Technical Field

The invention relates to the technical field of vehicle parking equipment, in particular to an avoidance-free annular parking lot.

Background

With the development of automobile industry in China, automobiles are increasingly going into lives of people as a transportation tool; taking the example of the west safety, the amount of automobiles kept in short years is doubled, and 300 thousands of automobiles are broken through by 4 months and 15 days in 2018, so that the traffic pressure is increased and the parking problem is aggravated along with the high-speed growth of the automobiles. The problem of 'difficult parking' in old cells of a main urban area is the most serious;

through the discovery of visiting several old districts, the problem is mainly caused by 'congenital deficiency', namely at the beginning of design, the situation that the parking spaces of the districts are increasingly tense is caused by lack of long-term consideration on two aspects of automobile growth speed and parking space requirements, the road width of the districts is narrow and is approximately 5.5-6m, once one side of the district is occupied, other vehicles which normally pass can be influenced, and particularly scratch and jam can be easily caused at the peak of work and work.

Disclosure of Invention

Aiming at the existing problems, the invention aims to provide an avoidance-free annular parking lot, the parking lot is arranged above a community road, vehicles normally run on the bottom layer, and non-motor vehicles and motor vehicles in a community are respectively parked by utilizing a first-layer non-motor vehicle parking area, a second-layer motor vehicle parking area and a third-layer motor vehicle parking area, so that the space above the community road can be fully utilized, the factors in aspects of convenience, safety, economy, attractiveness and the like can be considered under the condition of not opening up and newly increasing parking land, the vehicle parking of an old community can be realized to a great extent, and the avoidance-free annular parking lot has the characteristics of simplicity and convenience in use, multiple functions and energy conservation.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

an avoidance-free annular parking lot is arranged above a community road and sequentially comprises a layer of non-motor vehicle parking area, a layer of two-layer motor vehicle parking area and a layer of three-layer motor vehicle parking area from bottom to top, wherein the layers are connected through a support connecting column, and a rotary hoisting lifting device and a solar power generation device are further arranged on the annular parking lot; the rotary hoisting lifting device comprises a hoisting mechanism and a rotary platform, wherein the rotary platform is hoisted by the hoisting mechanism and is matched with a clamping groove arranged on a lane on one side of a road for use, and the rotary hoisting lifting device comprises a bottom plate, a bearing plate and a rotary driving mechanism, wherein the rotary driving mechanism is arranged between the bottom plate and the bearing plate and drives the bearing plate to rotate so as to park a vehicle; the solar power generation device is arranged above a top surface flat plate of the two-layer motor vehicle parking area, comprises a plurality of photovoltaic power generation plates and a power generation plate overturning driving mechanism, and provides working electric energy for the rotary hoisting and lifting device through the photovoltaic power generation plates.

Preferably, the support connecting columns comprise one layer of connecting columns, two layers of connecting columns, three layers of connecting columns and guide columns, the one layer of connecting columns are arranged between the one layer of non-motor vehicle parking area and the two layers of motor vehicle parking area and are arranged on two sides of a road, the two layers of connecting columns are arranged between the two layers of motor vehicle parking area and the three layers of motor vehicle parking area, the three layers of connecting columns are arranged between the three layers of motor vehicle parking area and a top panel, the guide columns are arranged on one side of an annular parking area, penetrate through one layer to three layers of the parking area, and are matched with the rotary hoisting and lifting device for use.

Preferably, the rotary driving mechanism comprises a horizontal bearing seat, a bearing sleeve, a pressure bearing and a driving assembly, the horizontal bearing seat is arranged on the lower side of the central position of the bearing plate and is connected with the pressure bearing, one end of the bearing sleeve is arranged on the upper side of the central position of the bottom plate, and the other end of the bearing sleeve is connected with the pressure bearing; the driving assembly is a high reduction ratio worm and gear mechanism and comprises a worm, a rotary driving motor and a reduction turbine, the rotary driving motor is installed on the bottom plate and connected with the worm, the driving worm rotates, the reduction turbine is fixedly sleeved on the outer side of the pressure bearing and meshed with a clamping tooth section on the worm, and the bearing plate is driven to rotate through the rotary driving motor.

Preferably, the hoisting mechanism is a unilateral double-column hoisting mechanism and comprises a chain, a sliding block, a guide rod, a hoisting motor, a turbine, a gear, a transmission shaft and a counterweight block, the hoisting motor is arranged above the top surface flat plate, the turbine is connected with the transmission end of the hoisting motor and is meshed with the gear, the gear is arranged in the middle of the transmission shaft, chain wheels and bearings are symmetrically arranged on two sides of the gear respectively, and the chain wheels are arranged at two ends of the transmission shaft and are matched with the chain for use; one end of the chain is connected with the sliding block; the slide block is sleeved on the guide pillar in a sliding mode and is fixedly connected with the bottom plate, the other end of the chain penetrates through a guide rail arranged on the guide rod to be connected with the counterweight block, and the two ends of the counterweight block are clamped in the guide rail on the guide rod and move up and down along the guide rail; the bearing is arranged on the fixed connecting piece, and the fixed connecting piece is welded with the top surface flat plate.

Preferably, the solar power generation device further comprises a fixed frame, the fixed frame is arranged on the top surface flat plate through a supporting leg support, an electric plate fixing plate is hinged to the fixed frame, and the photovoltaic power generation plate is arranged on the electric plate fixing plate; and the electricity generation board overturning driving mechanism is arranged below the electricity board fixing plate and pushes the electricity board fixing plate to overturn up and down through the electricity board overturning driving mechanism.

Preferably, the power generation plate overturning driving mechanism comprises a driving rod, a pushing block, a reduction gear, a gear fixing piece, a driving gear, an overturning driving motor and a connecting block, wherein the driving gear and the reduction gear are meshed with each other and are all arranged in the gear fixing piece, and the gear fixing piece is fixedly arranged on the top surface flat plate; the overturning driving motor is arranged on the top surface flat plate through a motor fixing support, the power output end of the overturning driving motor is connected with the driving gear, the driving gear drives the reduction gear to rotate, an inner thread is arranged on the inner ring of the reduction gear and is meshed with an outer thread arranged on the thread end of the driving rod, and the driving rod is driven to move left and right through the rotation of the reduction gear; the connecting block equidistance sets up on the actuating lever, and passes through the atmospheric pressure subassembly with the ejector pad and be connected, and the ejector pad contacts with the downside of electroplax fixed plate, promotes the electroplax fixed plate and overturns along the pin joint, angle regulation.

Preferably, the push block is of a prism structure, and the inclination angle of an inclined plane on the prism structure is the same as that of an inclined plane arranged at the free end of the electric plate fixing plate.

Preferably, the outer sides of the bearing plate, the first-layer non-motor vehicle parking area, the second-layer motor vehicle parking area and the third-layer motor vehicle parking area are all provided with protective railings.

Preferably, the floors are connected through stairs; and wheel stoppers are arranged on the parking spaces of the two-layer motor vehicle parking area and the three-layer motor vehicle parking area.

The invention has the beneficial effects that: compared with the prior art, the invention designs the avoidance-free annular parking lot, and the improvement of the avoidance-free annular parking lot is as follows:

(1) aiming at the problem that parking in an old community is difficult, the invention designs an avoidance-free annular parking lot which can be erected above a community road, the whole parking lot is of a double-layer semicircular structure and sequentially comprises a layer of non-motor vehicle parking area, a layer of two-layer motor vehicle parking area and a layer of three-layer motor vehicle parking area from bottom to top, all layers are connected through a support connecting column, when the parking lot is used, a bottom layer road normally drives vehicles, and the upper two-layer motor vehicle parking area is used for parking private cars;

(2) meanwhile, when the solar energy parking lot is used, a solar power generation device is arranged at the top of the parking lot, when the solar energy parking lot is used, power is generated through a photovoltaic power generation plate arranged above a top surface flat plate and used for the rotary hoisting and lifting device, and meanwhile, redundant power can be input into a power grid every day under the condition that self-power utilization is guaranteed; and can adjust the incline direction of photovoltaic power generation board through the board upset actuating mechanism that generates electricity, guarantee generating efficiency, this parking area collection is stopped private car, two wheeler, photovoltaic power generation in an organic whole, has easy and convenient to use, the function is various, energy saving's advantage.

Drawings

Fig. 1 is a schematic structural diagram of an avoidance-free annular parking lot according to the present invention.

FIG. 2 is a schematic view of a structure at a level of a rotating platform according to the present invention.

Fig. 3 is a schematic structural diagram of the rotary drive mechanism of the present invention.

Fig. 4 is a schematic structural diagram of the hoisting mechanism of the present invention.

Fig. 5 is a front view of the solar power generation apparatus of the present invention.

Fig. 6 is a schematic structural diagram of the power generation panel turnover driving mechanism of the invention.

Fig. 7 is a schematic structural view of the photovoltaic power generation panel of the present invention when laid flat.

Fig. 8 is a partially enlarged view of the power generation panel inversion driving mechanism of the present invention at a.

Wherein: 1. the system comprises a community road, 11 parts of a clamping groove, 12 parts of a layer of non-motor vehicle parking area, 2 parts of a rotary hoisting lifting device, 21 parts of a chain, 22 parts of a sliding block, 23 parts of a guide rod, 24 parts of a hoisting motor, 25 parts of a turbine, 26 parts of a gear, 27 parts of a transmission shaft, 28 parts of a chain wheel, 29 parts of a bearing, 20 parts of a counterweight block, 3 parts of a support connecting column, 31 parts of a layer of connecting column, 32 parts of a layer of connecting column, 33 parts of a layer of connecting column, 34 parts of a guide column, 4 parts of a layer of motor vehicle parking area, 5 parts of a layer of motor vehicle parking area, 6 parts of a top panel, 61 parts of a fixed connecting piece, 7 parts of a solar power generation device, 71 parts of a photovoltaic power generation plate, 72 parts of a power plate fixing plate, 73 parts of a driving rod, 731 parts of a pushing block, 732 parts of a threaded end, 733 parts of a reduction gear, 734 parts of a gear fixing part, 735 parts of a driving gear, 736 parts of a turnover driving motor, 737 parts of a connecting block, 738 parts of a pneumatic component, 74 parts of a fixed frame, 75. the device comprises a supporting foot bracket, 8 rotating platforms, 81 bottom plates, 82 bearing plates, 821 protective railings, 83 rotating driving mechanisms, 831 horizontal bearing seats, 832 bearing sleeves, 833 speed reduction turbines, 834 worms, 835 rotating driving motors and 836 pressure bearing bearings.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following further describes the technical solution of the present invention with reference to the drawings and the embodiments.

Aiming at building an early residential quarter, the design method of the non-avoidance annular parking lot is used for relieving the parking pressure of a residential quarter owner, the design idea of the parking lot is started by tightly surrounding the fundamental problem of shortage of land for the residential quarter, and the space above the pavement of the residential quarter is used for building a garage to achieve the purpose of relieving the shortage of parking spaces.

Referring to the attached drawings 1-8, the annular parking lot without avoidance is built above a community road 1, and sequentially comprises a first-layer non-motor vehicle parking area 12, a second-layer motor vehicle parking area 4 and a third-layer motor vehicle parking area 5 from bottom to top, wherein the first-layer non-motor vehicle parking area, the second-layer motor vehicle parking area and the third-layer motor vehicle parking area are respectively used for parking motor vehicles such as bicycle lamps, non-motor vehicles and private cars, the layers are connected through a supporting connecting column 3, and the annular parking lot is further provided with a rotary hoisting lifting device 2 and a solar power generation device 7 which are respectively used for transporting the vehicles and providing electric energy; the rotary hoisting lifting device 2 comprises a hoisting mechanism and a rotary platform 8, the rotary platform 8 is hoisted by the hoisting mechanism, the rotary platform 8 is mutually clamped with a clamping groove 11 arranged on a lane on one side of a road to form a road surface when the rotary platform 8 is not hoisted, so that a vehicle can pass through the road surface conveniently, the rotary platform 8 comprises a bottom plate 81, a bearing plate 82 and a rotary driving mechanism 83, the rotary driving mechanism 83 is arranged between the bottom plate 81 and the bearing plate 82, and when the rotary hoisting lifting device is used, the bearing plate 82 is driven to rotate by the rotary driving mechanism 83, so that the vehicle is parked on the corresponding story height and parking space of a parking lot; the solar power generation device 7 is arranged above the top surface flat plate 6 of the two-layer motor vehicle parking area 4, comprises a plurality of photovoltaic power generation plates 71 and a power generation plate overturning driving mechanism, generates power through the photovoltaic power generation plates 71, provides working electric energy for the rotary hoisting lifting device 2, and inputs redundant electric energy into a power grid for storage.

The supporting and connecting column 3 comprises a first-layer connecting column 31, a second-layer connecting column 32, a third-layer connecting column 33 and a guide column 34, the first-layer connecting column 31 is arranged between the first-layer non-motor vehicle parking area 12 and the second-layer motor vehicle parking area 4 to connect the first-layer non-motor vehicle parking area 12 with the second-layer motor vehicle parking area 4, and in order to avoid influencing the road traffic, the first-layer connecting column 31 is arranged on two sides of the road, the second-layer connecting column 32 is arranged between the second-layer motor vehicle parking area 4 and the third-layer motor vehicle parking area 5, the second-layer motor vehicle parking area 4 is connected with the third-layer motor vehicle parking area 5, the third-layer connecting column 33 is arranged between the third-layer motor vehicle parking area 5 and the top panel 6, the third-layer motor vehicle parking area 5 is connected with the top panel 6, and the guide column 34 is arranged on one side of the annular parking lot, penetrates through one layer to three layers of the parking lot, and is matched with the rotary hoisting lifting device 2 for use.

The rotary driving mechanism 83 comprises a horizontal bearing seat 831, a bearing sleeve 832, a pressure bearing 836 and a driving assembly, wherein the horizontal bearing seat 831 is arranged on the lower side of the central position of the bearing plate 82 and is connected with the pressure bearing 836, one end of the bearing sleeve 832 is arranged on the upper side of the central position of the bottom plate 81, and the other end of the bearing sleeve 832 is connected with the pressure bearing 836, so that the bearing plate 82 is rotatably connected with the bottom plate 81; drive assembly is high reduction ratio turbine worm mechanism, including worm 834, rotary drive motor 835 and reduction turbine 833, rotary drive motor 835 installs on bottom plate 81, be connected with worm 834, it rotates to drive worm 834 through rotary drive motor 835, the fixed outside of establishing at pressure-bearing 836 that overlaps of reduction turbine 833, and with the card tooth section intermeshing on the worm 834, promptly when using, drive worm 834 through rotary drive motor 835 and rotate, worm 834 rotates and drives reduction turbine 833 (its deceleration action) and rotate, reduction turbine 833 drives upper portion loading board 82 and rotates, make its direction can align with the corresponding parking stall that corresponds the floor height, be convenient for the vehicle park.

The hoisting mechanism is a unilateral double-column hoisting mechanism and comprises a chain 21, a sliding block 22, a guide rod 23, a hoisting motor 24, a turbine 25, a gear 26, a transmission shaft 27 and a counterweight 20, wherein the hoisting motor 24 is arranged above the top surface flat plate 6, the turbine 25 is connected with the transmission end of the hoisting motor 24, the turbine 25 is driven to rotate by the hoisting motor 24, the turbine 25 is meshed with the gear 26, the gear 26 is arranged in the middle of the transmission shaft 27, chain wheels 28 and bearings 29 are symmetrically arranged on two sides of the gear 26 respectively, the chain wheels 28 are arranged on two ends of the transmission shaft 27 and are matched with the chain 21 for use, namely when the unilateral double-column hoisting mechanism is used, the turbine 25 is driven to rotate by the hoisting motor 24, the turbine 25 drives the gear 26 and the transmission shaft 27 to rotate by meshing force, so that the wheel 28 is driven to rotate, and the chain 21 moves along with the chain; one end of the chain 21 is connected with the sliding block 22; the slide block 22 is sleeved on the guide post 34 in a sliding manner and is fixedly connected with the bottom plate 81, the bottom plate 81 is driven to move up and down through the slide block 22, the other end of the chain 21 penetrates through a guide rail arranged on the guide rod 23 to be connected with the counterweight block 20, and in order to prevent the counterweight block 20 from shaking in the hoisting process, two ends of the counterweight block 20 are clamped in the guide rail and move up and down along the guide rail; the bearing 29 is arranged on the fixed connecting piece 61, and the fixed connecting piece 61 is welded with the top surface flat plate 6 to fix the guide rod.

The solar power generation device 7 further comprises a fixed frame 74, the fixed frame 74 is arranged on the top panel 6 through a supporting leg bracket 75, an electric plate fixing plate 72 is hinged on the fixed frame 74, and the photovoltaic power generation plate 71 is arranged on the electric plate fixing plate 72; the panel turnover driving mechanism is arranged below the panel fixing plate 72, and the panel turnover driving mechanism pushes the panel fixing plate 72 to turn over up and down, so that the inclination angle of the photovoltaic panel 71 is adjusted, the illumination time is prolonged, the generated energy is increased as much as possible, the elevation angle range is 0-70 degrees, and the daily average illumination time is 5 hours.

The power generation panel overturning driving mechanism comprises a driving rod 73, a pushing block 731, a reduction gear 733, a gear fixing piece 734, a driving gear 735, an overturning driving motor 736 and a connecting block 737, wherein the driving gear 735 and the reduction gear 733 are meshed with each other and are all installed in the gear fixing piece 734, the gear fixing piece 734 is fixedly installed on the top panel 6, the overturning driving motor 736 is installed on the top panel 6 through a motor fixing support, and a power output end of the overturning driving motor 736 is connected with the driving gear 735; connecting block 737 equidistance sets up on actuating lever 73, and passes through pneumatic component 738 with ejector pad 731 and be connected, ejector pad 731 contacts with the downside of electroplax fixed plate 72, promotes electroplax fixed plate 72 along the pin joint upset, adjusts the angle of electroplax fixed plate 72, extension illumination time, increases the generated energy as far as possible.

Preferably, the push block 731 is a prism structure, and an inclination angle of an upper inclined surface of the prism structure is the same as an inclination angle of an inclined surface arranged at the free end of the electric board fixing plate 72, that is, when the electric board fixing plate 72 is horizontally placed, the upper inclined surface of the prism structure can be attached to the inclined surface at the free end of the electric board fixing plate 72, so as to prevent water leakage, and achieve a rainproof effect.

Preferably, the pneumatic assembly 738 is connected by a plurality of air pipes of a plurality of cylinders, and when in use, the height of the push block 731 can be adjusted by the cylinders according to the requirement of the inclination angle of different electric plate fixing plates 72, so as to adjust the inclination angle of the electric plate fixing plates 72.

Preferably, for reinforcing safety, improve factor of safety, the outside of loading plate 82, one deck non-motor vehicle parking area 12, two layers of motor vehicle parking areas 4 and three-layer motor vehicle parking area 5 all be provided with protection railing 821 for prevent that misoperation from taking place accident.

Preferably, the floors are connected through stairs, and a driver needs to walk the stairs after parking or taking a car; and the parking spaces of the two-layer motor vehicle parking area 4 and the three-layer motor vehicle parking area 5 are provided with wheel stoppers for preventing accidents caused by misoperation.

Example 1: the design process of the avoidance-free annular parking lot comprises the following steps:

in the design process, the garage is determined to be built above a road by starting research on the problem of shortage of land, and in the aspect of appearance design, in consideration of convenience in parking and warehousing, a radial parking mode is adopted, 5 private cars can be parked on each layer, and 10 private cars are parked on two layers; in the aspect of operation, the double-shaft controller is used for controlling, the lifting platform is rotated to make corresponding actions, and a driver only needs to control the vehicle to move forwards and backwards to complete vehicle storage and taking; the ceiling has large open space, the lighting is relatively good, and photovoltaic power generation can be laid;

1. land for parking

The annular parking lot without avoidance is suitable for a flat road surface of a residential area, the width of the road surface is 5.5m-6.5m, the length of the road surface is more than 15m, one side of the road surface can be provided with a pedestrian path or a green belt, one part of the green belt can be designed into a layer of non-motor vehicle parking area 12, and the green belt is hardened to park non-motor vehicles such as bicycles and the like, as shown in figure 1;

in the aspect of designing a road surface, firstly, a construction coordinate system is confirmed: selecting one lane of the two lanes according to the specific parking condition, taking one point on the center line of the lane as a construction center O point, taking the center line as an X axis, and taking a point which is vertical to the road and passes through the O point as a Y axis; after a coordinate system is determined, selecting the following points (3, -3), (-3, -3), (8, -3.2), (-8, -3.2), (0, 6), (6.8, 4.2), (-6.8, 4.2), excavating rectangular grooves (clamping grooves 11) with the length, width and depth of 0.5m by 1m respectively by taking the points as centers, placing the foundation frame after the tamping machine tamps, and pouring cement for supporting the whole equipment; the exposed bolt is M20 for connecting a layer of connecting stud 31 and guide post 34.

Using the origin of the selected coordinate system as the center, hardening the lawn range of X2 + Y2 <56.25, Y >4.5 (unit: m) into cement to form a layer of non-motor vehicle parking area 12 for parking the two-wheel vehicle;

2. more than one layer adopts a double-layer design

In order to park vehicles as much as possible, the annular steel frame has two layers, including a two-layer motor vehicle parking area 4 and a three-layer motor vehicle parking area 5, the first layer is supported by a layer of 7 steel connecting columns 31, and the layer of connecting columns are positioned on two sides of a community road 1, so that the interference on vehicles running on the road is reduced under the condition of ensuring that the gravity is enough to support the whole garage when the garage is fully loaded; the two-layer motor vehicle parking area 4 and the three-layer motor vehicle parking area 5 are connected by 11 two-layer connecting columns 32, and the function of the two-layer motor vehicle parking area is to strengthen the strength of the whole garage; the uppermost layer is a semicircular ceiling for sun protection and rain sheltering; 10 private cars can be parked in the two layers; the two-layer motor vehicle parking area 4 and the three-layer motor vehicle parking area 5 are connected by stairs, and a driver needs to walk the stairs after parking or taking a vehicle; the parking stall end has the guardrail for prevent that misoperation from meeting accident.

3. Design of rotary hoisting and lifting device

The rotary hoisting and lifting device 2 comprises a hoisting mechanism and a rotary platform 8, the hoisting mechanism is a unilateral double-column hoisting device and consists of two guide columns 34, two sliding blocks 22, a pair of chains 21, a counterweight block 20, a pair of chain wheels 28, a transmission shaft 27, a turbine 25, a gear 26 and a hoisting motor 24, the rotating speed of the motor is reduced through the sizes of opposite teeth on the turbine 25 and the gear 26, so that a larger hoisting force is obtained, the rotary platform 8 is driven to ascend or descend, in addition, in order to prevent the counterweight block 20 from shaking, a pair of guide rods 23 provided with guide rails are additionally arranged for fixing the chains and preventing the counterweight block 20 from shaking;

rotary platform 8 includes bottom plate 81, loading board 82 and rotary driving mechanism 83, rotary driving mechanism 83 sets up between bottom plate 81 and loading board 82, rotary driving mechanism 83 includes horizontal bearing frame 831, bearing sleeve 832, pressure-bearing 836, worm 834, rotary driving motor 835 and reduction gear 833, when using, when rotary driving motor 835 rotates, it rotates to drive worm 834, worm 834 rotates with driving reduction gear 833, thereby drive loading board 82 and rotate, utilize the worm gear of high reduction ratio, can improve rotation accuracy when the increase moment of torsion, make the vehicle just to the parking stall.

In the parking process, when the vehicle is guided by the parking guide probe and is parked at a proper position, a driver puts down the window glass, opens the control interface, selects the number of the own parking space and presses the start button, firstly lifts the vehicle to the floor corresponding to the parking space under the control of the double-shaft controller, and then the bearing plate 82 rotates a certain angle, so that the vehicle is opposite to the own parking space, and the parking is convenient;

unilateral twin columns hoisting apparatus: the distance d between the two guide posts 34 is equal to 5m, and the height h of the guide posts is equal to 8 m; the number of teeth of sprocket 28 is 18, and pitch p equals 5cm, and chain worm gear reduction ratio is 25, and it is r to assume the motor speed, and elevating platform speed is v, then has:

v＝0.05*18*r/25＝0.036r(m/min),

in order to improve comfort, a lifting mode of uniform acceleration and uniform deceleration is selected, the lifting mode is accelerated to 0.1g at an acceleration rate and lifted at a uniform speed after the acceleration rate reaches 1m/s, and then the lifting mode is uniformly decelerated by 0.1g to reach a corresponding height; calculating that one vehicle rises to one layer from the road surface for t1 to 5.2s, and t3 to 7.3s (the total vehicle weight is less than 3 t);

the rotation driving mechanism 83 is composed of a horizontal bearing seat 831, a bearing sleeve 832, a pressure bearing 836, a worm 834, a rotation driving motor 835 and a reduction turbine 833, the reduction ratio of the worm and the gear is 71, the rotation speed of the motor is assumed to be r, and the rotation speed of the bearing plate 82 is w, so that:

w＝r/71

the operating mode of the turntable is similar to that of an elevator: starting uniform acceleration from a static state, wherein the angular acceleration is 0.294rad/s ^2, increasing to 0.294rad/s after 1s, keeping constant speed to a certain angle, and then decelerating to be static by 0.294rad/s ^2, wherein the rotary table corresponds to a corresponding parking space; calculating that the time for transferring to the No. 2 parking space is 3.67s, and the time for transferring to the No. 3 parking space is 6.34 s; no. 1 and No. 5 parking stalls do not need to rotate, and the two layers are the same as the first layer.

Table 1: time required for parking in each parking space

It follows that the driver is very fast at parking the vehicle.

4. Photovoltaic power generation and energy self-sufficiency

The height of the top of the non-avoidance semi-annular parking lot is 8.2m, the main functions are sun protection and rain protection, but the larger vacant area at the top is also wasted if the large vacant area at the top is not used; in recent years, with increasingly prominent environmental problems, the green development concept is gradually deepened, the development direction of global economy and navigation marks turn to low-carbon economy, the solar photovoltaic industry is emphasized by all countries in the world, and therefore the photovoltaic plate is laid for power generation so as to be utilized well;

taking a 240w photovoltaic panel on the market as an example, the size specification is 1580 × 1062 × 30 (unit mm), and 45 blocks are paved, and the total area is:

S＝1.58*1.062*45＝119.3m^2

the power is as follows: W240W 45W 10800W

In order to prolong the illumination time and increase the power generation capacity as much as possible, the photovoltaic power generation panel 71 is laid on a steel frame structure with an adjustable elevation angle, the range of the elevation angle is 0-70 ℃, and the daily average illumination time is 5 hours;

the average daily power generation amount of the solar power generation device is as follows:

l W t 0.7 HW 37800HW 37.8 degrees (efficiency of photovoltaic system with accumulator is about 0.7)

An average lifting or putting down vehicle needs 0.054 DEG electricity; assuming that each vehicle goes up and down 4 times every day, the electricity consumption of the garage is as follows:

l4 x 0.054 x 10 x 2.16 degree

Then 35.64 degrees of electricity can be left on average every day, and the normal electricity utilization requirement of 5 families every day can be met.

5. Convenient operation and no influence on running vehicle

The avoidance-free annular parking lot is designed for a double-lane road surface, taking a 6m wide road surface as an example, a road on one side is not changed, a clamping groove 11 with the depth of 0.3m is formed in the other side and used for placing a rotary platform 8, so that the platform is consistent with the road surface, a bidirectional lane on the road surface can normally run after the rotary platform is placed down, only one side can pass when vehicles are parked and taken, and a road on one side of a lifting platform is intercepted by an intercepting rod, so that accidents are prevented;

the parking operation flow comprises the following steps: (1) after confirming parking, the driver stops the vehicle to a proper position through the vehicle position image of the parking system and extinguishes the vehicle; (2) the car window is swung down, and the start key is pressed after the own parking space is selected through the operation interface; (3) the rotary platform 81 firstly completes the lifting action, rotates after being lifted to a corresponding height, rotates to a corresponding parking space, and stops; (4) igniting the vehicle, and stopping the vehicle to a proper position by operating the vehicle to move forwards or backwards by a driver to finish parking; the rotating platform 81 is provided with a piezoelectric sensor, when the vehicle leaves the rotating platform, the rotating platform 81 automatically restores to the initial angle, then the rotating platform 81 descends to the initial height, and the driver leaves the garage through the stairs.

The car taking process is opposite to the car taking process: (1) when a driver arrives at a stair opening of a corresponding floor, the number of a parking space of a taken vehicle is pressed down, the intercepting rod is put down, and the rotary hoisting and lifting device 2 is started to align to the corresponding parking space; (2) the driver stops the vehicle to a proper position according to the vehicle position image, presses a start button on the rotary platform 81, and when the vehicle is lowered to the road surface, the interface prompts that the vehicle taking is completed, and the driver can drive the vehicle away.

Note that: the engine is strictly prohibited to be in a working state when the rotary platform 81 works; when the rotary platform 81 fails, for example, the rotary platform 81 does not reach the designated height and becomes to start working or the rotary platform 81 does not turn to the lifting platform and starts lifting, the driver presses the emergency stop button.

6. Simple construction, and no influence on vehicle access

The construction process for installing the avoidance-free annular parking lot mainly comprises two processes of construction and modification of a road surface and construction of equipment; the normal traffic of at least one lane can be ensured in the whole construction process;

(1) firstly, selecting (3, -3), (-3, -3), (8, -3.2), (-8, -3.2), (0, 6), (6.8, 4.2), (-6.8, 4.2) from the determined coordinate system, and excavating a clamping groove 11 with the length, the width and the depth of 0.5m by 1m respectively by taking the points as centers; (2) after the rammer is rammed, the foundation frame is well placed, and cement is poured for supporting the whole equipment; (3) the exposed bolt is M20 and is used for connecting a layer of connecting column 31 and a guide column 34; (4) the selected origin of a coordinate system is taken as a center, a clamping groove 11 with the depth of 0.3m is dug in the part of X ^2+ Y ^2<9, -3< Y <3 for enabling the rotary platform 8 to be flush with the road surface when being placed downwards, and a drainage pipeline is laid at the bottom of the clamping groove 11 for draining accumulated water to prevent rusting and motor short circuit; (5) hardening lawn area of X2 + Y2 <56.25, Y >4.5 (unit: m) to cement to form a layer of non-motor vehicle parking area 12 for parking two-wheeled vehicle; in addition, a blocking rod is installed at one side of the road where the elevating platform is installed to prevent vehicles from entering the card slot 11; (6) the construction equipment comprises the steps of constructing a main body framework, installing safety equipment such as guardrails and wheel blocks and installing the solar power generation device 7;

and (3) debugging the program after construction is completed:

(1) keeping the height of the rotary platform 8 consistent with the road surface as a starting point of a program;

(2) the rotating platform 8 is adjusted upwards until the height of the second floor is reached, and the rotating platform 8 is rotated for a circle to ensure free rotation;

(3) recording the revolution n1 of the lifting motor in the process and the revolution n2 of the rotating motor aligned with the corresponding parking space; the program is programmed into a corresponding program, and the vehicle leaving program is opposite to the vehicle entering program;

(4) the three-layer procedure is similar to the two-layer;

(5) and each program is named by a corresponding parking space, so that the operation is convenient.

7. Routine maintenance and fault analysis

The avoidance-free annular parking lot is simple in structure and convenient to operate; the safety, stability, operability, maintainability and repairability are good;

in the aspect of daily maintenance, the main maintenance places are a motor, a worm gear and a rotating worm gear, the corrosion problem of the steel frame structure is also the aspect needing attention in the aspect of daily maintenance, and the problem of corrosion of the guide pillar needs to be particularly noticed; in addition, the waterproof of the card slot 11 of the rotary platform 8 is also an aspect which needs attention in daily maintenance; continuous long-time rainfall may cause the blockage of a drainage port in the tank, and ponding of different degrees occurs, so that the corrosion of the rotating platform 8 is caused, and even the short circuit of the rotating motor is caused, and therefore, the timely cleaning of the tank is very important in daily maintenance.

This annular parking area is dodged to nothing simple structure, and the place that probably goes wrong has two places:

table 2: problem and solution scheme possibly occurring in avoidance-free annular parking lot

Occurred fault	Reason	Solution scheme
			Rotational stage dithering	Difference in meshing of rotating worm	Adjusting the position of the rotary stepper to achieve standard engagement
The elevator shakes	The vertical position of the slide block is different	Adjusting the chain wheel to make the sliding blocks reach the same height

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a do not have annular parking area of dodging which characterized in that: the annular parking lot is arranged above a community road (1), and sequentially comprises a first-layer non-motor vehicle parking area (12), a second-layer motor vehicle parking area (4) and a third-layer motor vehicle parking area (5) from bottom to top, wherein the layers are connected through a support connecting column (3), and the annular parking lot is also provided with a rotary hoisting and lifting device (2) and a solar power generation device (7); the rotary hoisting lifting device (2) comprises a hoisting mechanism and a rotary platform (8), the rotary platform (8) is hoisted by the hoisting mechanism, the rotary platform (8) is matched with a clamping groove (11) arranged on a lane on one side of a road for use, and the rotary hoisting lifting device comprises a bottom plate (81), a bearing plate (82) and a rotary driving mechanism (83), wherein the rotary driving mechanism (83) is arranged between the bottom plate (81) and the bearing plate (82) and drives the bearing plate (82) to rotate so as to park a vehicle; the solar power generation device (7) is arranged above a top surface flat plate (6) of the two-layer motor vehicle parking area (4), comprises a plurality of photovoltaic power generation plates (71) and a power generation plate overturning driving mechanism, and provides working electric energy for the rotary hoisting lifting device (2) through the photovoltaic power generation plates (71);

the supporting and connecting columns (3) comprise a first-layer connecting column (31), a second-layer connecting column (32), a third-layer connecting column (33) and a guide column (34), the first-layer connecting column (31) is arranged between a first-layer non-motor vehicle parking area (12) and a second-layer motor vehicle parking area (4) and is arranged on two sides of a road, the second-layer connecting column (32) is arranged between the second-layer motor vehicle parking area (4) and the third-layer motor vehicle parking area (5), the third-layer connecting column (33) is arranged between the third-layer motor vehicle parking area (5) and a top surface flat plate (6), the guide column (34) is arranged on one side of an annular parking lot, penetrates through one layer to three layers of the parking lot, and is matched with the rotary hoisting and lifting device (2) for use;

the rotary driving mechanism (83) comprises a horizontal bearing seat (831), a bearing sleeve (832), a pressure bearing (836) and a driving assembly, wherein the horizontal bearing seat (831) is arranged on the lower side of the central position of the bearing plate (82) and is connected with the pressure bearing (836), one end of the bearing sleeve (832) is arranged on the upper side of the central position of the bottom plate (81), and the other end of the bearing sleeve (832) is connected with the pressure bearing (836); the driving assembly is a high-reduction-ratio worm wheel and worm mechanism and comprises a worm (834), a rotary driving motor (835) and a reduction turbine (833), the rotary driving motor (835) is installed on the bottom plate (81) and connected with the worm (834), the drive worm (834) rotates, the reduction turbine (833) is fixedly sleeved on the outer side of the pressure bearing (836) and meshed with a clamping tooth section on the worm (834), and the bearing plate (82) is driven to rotate through the rotary driving motor (835);

the hoisting mechanism is a unilateral double-column hoisting mechanism and comprises a chain (21), a sliding block (22), a guide rod (23), a hoisting motor (24), a turbine (25), a gear (26), a transmission shaft (27) and a counterweight block (20), wherein the hoisting motor (24) is arranged above the top surface flat plate (6), the turbine (25) is connected with the transmission end of the hoisting motor (24) and is meshed with the gear (26), the gear (26) is arranged in the middle of the transmission shaft (27), chain wheels (28) and bearings (29) are symmetrically arranged on two sides of the gear (26) respectively, and the chain wheels (28) are arranged at two ends of the transmission shaft (27) and are matched with the chain (21) for use; one end of the chain (21) is connected with the sliding block (22); the sliding block (22) is sleeved on the guide post (34) in a sliding mode and is fixedly connected with the bottom plate (81), the other end of the chain (21) penetrates through a guide rail arranged on the guide rod (23) to be connected with the counterweight block (20), and the two ends of the counterweight block (20) are clamped in the guide rail on the guide rod (23) and move up and down along the guide rail; the bearing (29) is arranged on the fixed connecting piece (61), and the fixed connecting piece (61) is welded with the top surface flat plate (6);

the solar power generation device (7) further comprises a fixed frame (74), the fixed frame (74) is arranged on the top surface flat plate (6) through a supporting leg support (75), an electric plate fixing plate (72) is hinged to the fixed frame (74), and the photovoltaic power generation plate (71) is arranged on the electric plate fixing plate (72); the power generation board overturning driving mechanism is arranged below the electric board fixing plate (72), and the electric board fixing plate (72) is pushed to overturn up and down through the electric board overturning driving mechanism;

the power generation plate overturning driving mechanism comprises a driving rod (73), a pushing block (731), a reduction gear (733), a gear fixing piece (734), a driving gear (735), an overturning driving motor (736) and a connecting block (737), wherein the driving gear (735) is meshed with the reduction gear (733) and is arranged in the gear fixing piece (734), and the gear fixing piece (734) is fixedly arranged on the top surface flat plate (6); the overturning driving motor (736) is arranged on the top surface flat plate (6) through a motor fixing support, the power output end of the overturning driving motor is connected with the driving gear (735), the driving gear (735) drives the reduction gear (733) to rotate, an inner ring of the reduction gear (733) is provided with an inner wire which is meshed with an outer thread arranged on a threaded end (732) of the driving rod (73), and the reduction gear (733) rotates to drive the driving rod (73) to move left and right; connecting block (737) equidistance sets up on actuating lever (73), and passes through pneumatic component (738) with ejector pad (731) and be connected, ejector pad (731) and the downside contact of electroplax fixed plate (72), promotes electroplax fixed plate (72) along the pin joint upset, angle regulation.

2. The avoidance-free annular parking lot according to claim 1, wherein: the push block (731) is of a prism structure, and the inclination angle of an inclined plane on the prism structure is the same as that of an inclined plane arranged at the free end of the electric plate fixing plate (72).

3. The avoidance-free annular parking lot according to claim 1, wherein: and protective railings (821) are arranged on the outer sides of the bearing plate (82), the first-layer non-motor vehicle parking area (12), the second-layer motor vehicle parking area (4) and the third-layer motor vehicle parking area (5).

4. The avoidance-free annular parking lot according to claim 1, wherein: the layers are connected through stairs; and wheel blocks are arranged on the parking spaces of the two-layer motor vehicle parking area (4) and the three-layer motor vehicle parking area (5).