A three-dimensional garage

Abstract

The present invention relates to the technical field of vehicle storage, and discloses a multi-story garage, which includes a multi-story parking space assembly, a multi-story lifting device, a horizontal and vertical self-propelled vehicle-carrying assembly, and a vehicle parking and retrieving platform; the present invention can realize the free lateral or longitudinal movement of vehicles in the garage. With the three-dimensional design, the number of empty moving parking spaces is reduced, effectively saving space. The separate design of the vehicle-carrying board and the parking space realizes the automatic parking of vehicles. The free lateral or longitudinal movement simplifies the vehicle parking and retrieving operations and the hardware cost, is convenient, fast, and has a high safety factor, providing a basis for the intelligent garage design and having practical application value.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle storage, and particularly relates to a three-dimensional garage. Background Art

[0002] With the rapid development of the times, automobiles have become an inseparable product in life.

[0003] In a traditional multi-layer lifting and traversing garage, each layer can park a row of cars, and multiple layers can be used for parking. An automobile passage is provided between the lifting and traversing garages, resulting in low space utilization and fewer available parking spaces. In addition, there are certain problems with the existing double-row lifting and traversing garage mentioned above. That is, if the vehicle needs to be parked in the back row of the garage, the garage must first move the cars in the front row to open a vehicle entry passage about 2 - 3 meters wide. Then the vehicle owner drives the car into the back row parking space, and the garage completes the parking only after the vehicle owner walks out of the garage. Conversely, when picking up the car, a dedicated passage also needs to be opened for the vehicle owner to walk into the back row and drive out the car to complete the pick-up. This method is very inconvenient for driving the car in and out due to the narrow passage. Moreover, since the garage is generally narrow, the vehicle is easily scratched when driving out, and it is also inconvenient for people to enter and exit the garage. There is also a certain safety hazard if the lighting is dark. At the same time, when the existing three-dimensional parking garage is in use, it is not convenient for the vehicle to quickly lift and enter the parking space, which affects the efficiency of vehicle parking, and it is not convenient for monitoring and processing. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides a three-dimensional garage to solve the problems in the background art.

[0005] The present invention adopts the following technical solutions to solve the technical problems:

[0006] A three-dimensional garage includes a three-dimensional parking space component, a three-dimensional lifting device, a transverse and longitudinal self-propelled vehicle-carrying component, and a vehicle parking and retrieval platform;

[0007] The three-dimensional parking space component is matched with the lifting frame in the three-dimensional lifting device, and both include columns, cross beams connecting the columns, and longitudinal beams. The three-dimensional parking space component is divided into several parking layers by the columns, cross beams, and longitudinal beams, and each parking layer is divided into several connected parking units by the cross beams and longitudinal beams;

[0008] The three-dimensional lifting device further includes a lifting component, and the lifting component includes a lifting power mechanism and a lifting car body; the lifting power mechanism includes a lifting drive unit and a lifting transmission unit detachably installed on the lifting frame. The lifting car body is slidably arranged inside the lifting frame and is connected to the lifting drive unit through the lifting transmission unit, and they cooperate with each other to realize the vertical movement and stop of the lifting car body;

[0009] Inside the parking unit, at the bottom of the lifting car body, and on the vehicle parking and retrieving platform, a number of transverse and longitudinal sliding rails are provided in a matching manner. The transverse and longitudinal sliding rails inside the parking unit are correspondingly connected to form transverse and longitudinal tracks running through this parking layer.

[0010] The horizontal and vertical self-propelled vehicle-carrying assembly is rollingly arranged on each parking unit, including a vehicle-carrying plate arranged vertically and a horizontal and vertical walking power mechanism. The horizontal and vertical walking power mechanism includes a bracket, and a horizontal and vertical driving unit, a horizontal and vertical transmission unit, and a horizontal and vertical walking wheel set installed on the bracket. The horizontal and vertical walking wheel set is arranged in a matching manner with the transverse and longitudinal sliding rails, and cooperates to enable the vehicle-carrying plate to reach any parking unit, lifting car body, or vehicle parking and retrieving platform along the transverse or longitudinal sliding rails.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] The present invention can realize the free horizontal or vertical movement of vehicles in the garage. With the three-dimensional design, the number of empty moving parking spaces is reduced, effectively saving space. The separated design of the vehicle-carrying plate and the parking space realizes the automatic parking of vehicles. The free horizontal or vertical movement simplifies the parking and retrieving operations and the hardware costs, is convenient, fast, and has a high safety level, providing a basis for the intelligent garage design and having practical application value.

[0013] The present invention adopts a modular design of a three-dimensional parking space assembly, a three-dimensional lifting device, a horizontal and vertical self-propelled vehicle-carrying assembly, and a vehicle parking and retrieving platform, with lightweight assembly, a wide range of applications, and low construction costs. It can plan and assemble a three-dimensional garage with any plane layout and any floor height according to the site plane and space conditions. At the same time, the parking / retrieving position of the garage can be configured to a designated position according to the convenience requirements (near the access channels, elevator entrances, main entrances, etc. of public places or parking lot subordinate units), and it can park automatically without the need for manual driving or reversing in and out of the parking space.

[0014] The present invention innovatively makes a unique design for the three-dimensional parking space assembly, the three-dimensional lifting device, and the horizontal and vertical self-propelled vehicle-carrying assembly. The components are used in cooperation, eliminating the need to set up turning lanes, interactive lanes, and flat-layer transportation channels, and can distinguish large, medium, and small vehicles for automatic in-place parking, maximizing the effective use of the site area.

[0015] Regarding the present invention compared with the prior art, other outstanding substantive features and remarkable progress are further introduced in detail in the embodiment part. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] By reading the detailed description of the non-limiting embodiments with reference to the following drawings, other features, purposes, and advantages of the present invention will become more obvious:

[0017] Figure 1Schematic diagram of the three-dimensional structure of a three-dimensional garage after assembly according to the present invention; Figure 2 Schematic diagram of the sub-component structure of a three-dimensional garage according to the present invention; Figure 3 For Figure 2 Enlarged structure schematic diagram at position A in Figure 4 Schematic diagram of the three-dimensional structure after assembly of the three-dimensional parking space component, three-dimensional lifting device and parking platform of a three-dimensional garage according to the present invention; Figure 5 For Figure 4 Enlarged schematic diagram at position B in Figure 6 For Figure 4 Enlarged schematic diagram at position G in Figure 7 For Figure 4 Enlarged schematic diagram at position C in Figure 8 For Figure 4 Enlarged schematic diagram at position E in Figure 9 For Figure 4 Enlarged schematic diagram at position D in

[0018] Figure 10 For Figure 4 Enlarged schematic diagram at position F in Figure 11 Schematic diagram of the three-dimensional structure of the three-dimensional lifting device in the present invention;

[0019] Figure 12 Schematic diagram of the three-dimensional structure of the three-dimensional lifting device of the three-dimensional lifting device in the present invention; Figure 13 Schematic diagram of the three-dimensional structure of the lifting car body of the three-dimensional lifting device of the three-dimensional lifting device in the present invention; Figure 14 Schematic diagram of the three-dimensional partial enlarged installation structure of the hoisting rope of the three-dimensional lifting device in the present invention; Figure 15 Schematic diagram of the three-dimensional partial enlarged installation position of the hoisting motor of the three-dimensional lifting device in the present invention; Figure 16 Schematic diagram of the three-dimensional partial enlarged installation position of one end of the hoisting transmission shaft of the three-dimensional lifting device in the present invention; Figure 17 Schematic diagram of the three-dimensional partial enlarged installation position of the pulley member of the three-dimensional lifting device in the present invention; Figure 18 Schematic diagram of the three-dimensional partial enlarged installation position of the lifting guide wheel of the three-dimensional lifting device in the present invention; Figure 19 Schematic diagram of the three-dimensional partial enlarged installation position of the car body running layer position sensor of the three-dimensional lifting device in the present invention; Figure 20 Schematic diagram of the three-dimensional structure of the transverse and longitudinal self-propelled vehicle-carrying component in the present invention;

[0020] Figure 21 Isometric three-dimensional structure schematic diagram of the transverse and longitudinal traveling power mechanism of the transverse and longitudinal self-propelled vehicle-carrying component in the present invention; Figure 22 45° three-dimensional structure schematic diagram of the transverse and longitudinal traveling power mechanism of the transverse and longitudinal self-propelled vehicle-carrying component in the present invention; Figure 23Schematic diagram of the three-dimensional structure of one end of the horizontal and vertical walking power mechanism of the horizontal and vertical self-propelled vehicle assembly in the present invention; Figure 24 Schematic diagram of the bottom-up three-dimensional structure of one end of the horizontal and vertical walking power mechanism of the horizontal and vertical self-propelled vehicle assembly in the present invention; Figure 25 Schematic diagram of the three-dimensional structure of the longitudinal transmission mechanism module of the horizontal and vertical self-propelled vehicle assembly in the present invention; Figure 26 Schematic diagram of the partially enlarged three-dimensional structure of the longitudinal transmission mechanism module of the horizontal and vertical self-propelled vehicle assembly in the present invention; Figure 27 Schematic diagram of the three-dimensional structure of the combination of the power receiving device and the berth power supply connection device in the present invention; Figure 28 Schematic diagram of the three-dimensional structure of the berth power supply connection device in the present invention; Figure 29 Schematic diagram of the bottom-up three-dimensional structure of the berth power supply connection device in the present invention; Figure 30 Schematic diagram of the partially enlarged three-dimensional structure of the berth power supply connection device in the present invention; Figure 31 Schematic diagram of the bottom-up three-dimensional structure of the berth power receiving device in the present invention; Figure 32 Schematic diagram of the three-dimensional structure of the power receiving device in the present invention. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0022] It should be noted that certain names are used to refer to specific components in the specification and claims. It should be understood that those of ordinary skill in the art may use different names to refer to the same component. The specification and claims of this application do not use the difference in names as a way to distinguish components, but use the substantial difference in functions of components as the criterion for distinguishing components. As used in the specification and claims of this application, "comprising" or "including" is an open-ended term, which should be interpreted as "including but not limited to" or "including but not limited to". The embodiments described in the detailed implementation manners section are the preferred embodiments of the present invention and are not intended to limit the scope of the present invention.

[0023] Embodiment 1

[0024] Please refer to Figures 1 - 32, a three-dimensional garage provided in this embodiment includes a three-dimensional parking space assembly 1, a three-dimensional lifting device 2, a transverse and longitudinal self-propelled car-carrying assembly 3, and a parking and retrieving platform 4; wherein the three-dimensional parking space assembly 1 is matched with the lifting frame 21 in the three-dimensional lifting device 2, and both include columns 211, cross beams 212 connecting the columns 211, and longitudinal beams 213. The three-dimensional parking space assembly 1 is divided into several parking layers by the columns 211, cross beams 212, and longitudinal beams 213, and each parking layer is divided into several connected parking units by the cross beams 212 and longitudinal beams 213; the three-dimensional parking space assembly 1 can be designed with multiple layers according to needs. Please refer to Figure 1 , in this embodiment, a two-layer three-dimensional parking space assembly is taken as an example for illustration;

[0025] The lifting frame 21 is divided into several berthing layers by the columns 211, cross beams 212, and longitudinal beams 213. In this embodiment, we also take two berthing layers as an example for illustration. The lifting frame 21 and the three-dimensional parking space assembly 1 can be combined in various ways according to needs. Please refer to Figure 1 This embodiment adopts an optimized combined design, that is, the lifting frame 21 is embedded in the three-dimensional parking space assembly 1, and the bottom layer of the free side of the lifting frame 21 is matched with the parking and retrieving platform 4. Of course, the parking and retrieving platform 4 can be set at a suitable position for parking and retrieving according to needs, and then a running track is laid between the parking and retrieving platform 4 and the lifting frame 21. This can be simply transformed by those skilled in the art according to the present invention and will not be elaborated here;

[0026] The three-dimensional lifting device 2 in this embodiment further includes a lifting assembly 22, and the lifting assembly 22 includes a lifting power mechanism 221 and a lifting car body 222; the lifting power mechanism 221 includes a lifting drive unit and a lifting transmission unit detachably installed on the lifting frame 21. The lifting car body 222 is slidably arranged inside the lifting frame 21 and is connected to the lifting drive unit through the lifting transmission unit, and cooperates to realize the movement and stop of the lifting car body 222 in the vertical direction; several transverse and longitudinal slide rails 11 are mutually matched and arranged inside the parking unit, at the bottom of the lifting car body 222, and on the parking and retrieving platform 4. The transverse and longitudinal slide rails 11 inside the parking unit are correspondingly connected to form transverse and longitudinal tracks penetrating through this parking layer;

[0027] The transverse and longitudinal self-propelled vehicle carrier assembly in this embodiment is rollingly set on each parking unit, including a vehicle carrier plate 31 detachably set up and down and a transverse and longitudinal travel power mechanism 32, such detachability can be connected by common bolts, wherein the transverse and longitudinal travel power mechanism 32 includes a bracket 321 and a transverse and longitudinal drive unit 322, a transverse and longitudinal transmission unit 323 and a transverse and longitudinal travel wheel group 324 installed on the bracket 321, the transverse and longitudinal travel wheel group 324 is matched with the transverse and longitudinal drive unit 322 and the transverse and longitudinal transmission unit 323, and the transverse and longitudinal travel wheel group 324 is matched with the transverse and longitudinal slide rails 11, and cooperates to realize that the vehicle carrier plate 31 reaches any parking unit, lifting car 222 or parking and picking platform 4 along the transverse or longitudinal slide rail 11.

[0028] In this embodiment, the lifting drive unit includes a hoisting motor 2211 and a hoisting transmission shaft 2212 connected in synchronous transmission. The hoisting motor 2211 can be detachably installed on the lifting frame 21, and the hoisting transmission shaft 2212 is rotatably connected to the lifting frame 21. The two ends of the hoisting transmission shaft 2212 are respectively fixedly connected with hoisting wheels 2213.

[0029] The lifting transmission unit in this embodiment includes a guide wheel group, a hoisting rope group and a lifting car pulley group, wherein the guide wheel group includes a plurality of guide wheel components 2214 matched with the hoisting wheel 4, the lifting car pulley group includes a plurality of lifting car pulley components 2215 rotatably mounted on the lifting car 222, and the hoisting rope group includes a plurality of hoisting ropes 2216, the hoisting ropes 2216 are steel wire ropes, and the ropes 2216 pass through the pulleys or guide wheels of the lifting car 222 and are connected to the hoisting wheel 2213;

[0030] The hoisting motor 2211 drives the hoisting wheel 2213 to rotate forward or reverse, thereby driving the lifting car 222 to move and lock in the vertical direction through the hoisting rope 2216 group in cooperation with the guide wheel group and the lifting car pulley group.

[0031] In this embodiment, the hoisting motor 2211 includes a first hoisting motor 22111 and a second hoisting motor 22112, and the hoisting transmission shaft 2212 includes a first hoisting transmission shaft 22121 and a second hoisting transmission shaft 22122. The first hoisting motor 22111 and the second hoisting motor 22112 are symmetrically arranged on the top of the pillars on both sides of the lifting frame 21, and the first hoisting transmission shaft 22121 and the second hoisting transmission shaft 22122 are respectively matched with the first hoisting motor 22111 and the second hoisting motor 22112 to be rotatably arranged at the two ends of the top beam of the lifting frame 21.

[0032] In this embodiment, the first hoisting motor 22111 and the second hoisting motor 22112 can work in a staggered or synchronous manner, and when working in a staggered or synchronous manner, they can both drive the first hoisting transmission shaft 22121 or the second hoisting transmission shaft 22122 to cooperate with the guide wheel group, the hoisting rope group and the hoisting car pulley group to drive the lifting car 222 to move and lock in the vertical direction.

[0033] The lifting car 222 of this embodiment has lifting guide wheels 2222 rotatably arranged on the outer sides of the four side columns 2221, and the inner sides of the columns 211 of the lifting frame 21 are provided with lifting guide rails 214 matching the lifting guide wheels 2222;

[0034] The guide wheel assembly in this embodiment includes four guide wheel components 2213 which are horizontal to the hoisting wheel 2213 and rotatably mounted on the top of the lifting frame 21, and the guide wheel component 2213 includes two fixed pulleys which rotate independently of each other;

[0035] The lift car pulley assembly includes four lift car pulley components 2215 rotatably mounted at the four corners of the top of the lift car 222, and the lift car pulley component 2215 includes two movable pulleys that rotate independently of each other;

[0036] The hoisting rope group includes eight hoisting ropes 2216, and the eight hoisting ropes 2216 include four hoisting ropes 2216A on the same side and four hoisting ropes 2216B on the opposite side;

[0037] Each of the winch wheels 2213 is respectively fixedly connected to one end of a winch rope 2216A on this side and one end of a winch rope 2216B on the opposite side. The other end of the winch rope 2216A on this side passes through a movable pulley located directly below the winch wheel 2213 and is fixedly connected to the top of the lifting frame 21. The other end of the winch rope 2216B on the opposite side passes through a fixed pulley in the guide wheel assembly 2214 on this side and a fixed pulley in the guide wheel assembly 2214 on the opposite side, and a movable pulley of the lifting car pulley assembly 2215 on the opposite side and is fixedly connected to the top of the lifting frame 21.

[0038] In this embodiment, the first hoisting motor 22111 and the first hoisting transmission shaft 22121, the second hoisting motor 22112 and the second hoisting transmission shaft 22122 are matched with hoisting transmission sprockets 22123, and the hoisting transmission sprockets 22123 are synchronously connected through chains. Of course, other synchronous connection methods can also be used, such as gear meshing connection, which will not be described here;

[0039] In this embodiment, the first hoisting motor 22111 and the first hoisting transmission shaft 22121 can independently drive the pulley components 2215 located at both ends of the lifting car body 222 through the hoisting ropes 2216. The first hoisting motor and the first hoisting transmission shaft can also drive the lifting car body pulley components 2215 located at both ends of the lifting car body 222 through the hoisting ropes. That is to say, the three-dimensional lifting device a of the present invention has two independent lifting power systems. In particular, these two independent lifting power systems can also operate simultaneously, can operate synchronously, and will not be subject to mutual interference.

[0040] In this embodiment, a car body running layer position sensor 2223, a car body load-bearing position sensor 2224, and a car body offloading position sensor 2225 are provided at the bottom corners of the lifting car body 222; frame layer position sensors 215, hierarchical load-bearing position sensors 216, and hierarchical offloading position sensors 217 are provided on the cross beams 212 or longitudinal beams 213 of each layer of the lifting frame 21; the car body running layer position sensor 2223 and the frame layer position sensor 215 are arranged in a matching manner to locate the layer where the lifting car body 222 is located; the car body load-bearing position sensor 2224 and the hierarchical position sensor 216 are arranged in a matching manner to locate and lock the position of the lifting car body 222 when it is waiting to bear a load; the car body offloading position sensor 2225 and the hierarchical offloading position sensor 217 are arranged in a matching manner to locate and lock the position of the lifting car body 222 when it is waiting to offload a load.

[0041] In this embodiment, a brake wheel 22124 is also fixedly sleeved on the hoisting transmission shaft 2212. A controlled brake 22125 is correspondingly provided on the lifting frame 21. The controlled brake 22125 is arranged in a matching manner with the brake wheel 22124 to brake the hoisting transmission shaft 2212, thereby locking the lifting car body 222. Of course, if there is no such device, the lifting car body 222 can also be locked by the hoisting motor 2211. This configuration can increase the stability and safety of the lifting car body 222. Specifically, the controlled brake 22124 can be matched with a common structure on the market, and will not be elaborated here.

[0042] In this embodiment, the hierarchical load-bearing position sensor 216 and the hierarchical offloading position sensor 217 are arranged horizontally, but the car body load-bearing position sensor 2224 and the car body offloading position sensor 2225 are arranged in a staggered manner. Specifically, the position of the car body load-bearing position sensor 2224 is lower than the position of the car body offloading position sensor 2225. This is to ensure that when the lifting car body 222 is waiting to bear the horizontal and longitudinal self-propelled vehicle-carrying components, the bottom position of the car body is slightly lower than the position of the parking layer surface, which is beneficial for the movement of the horizontal and longitudinal self-propelled vehicle-carrying components. When waiting to offload the horizontal and longitudinal self-propelled vehicle-carrying components, the bottom position of the car body should be flush with the position of the parking layer surface.

[0043] In this embodiment, auxiliary devices such as a controller and a power supply should also be provided. The controller is used to receive the collected data of the relevant sensors and send control instructions to control the operation of the hoisting motor 2211. The power supply is used to provide the working power source of the hoisting motor 2211 and the relevant sensors. The hoisting motor 2211 can be directly equipped with a motor control chip as needed. These are assembled by people in this field as needed, so they are not described here in detail.

[0044] In this embodiment, the horizontal and vertical drive unit 322 includes a horizontal and vertical drive motor 3221 and a horizontal and vertical transmission shaft 3222 connected by synchronous transmission; the horizontal and vertical drive motor 3221 and the horizontal and vertical transmission shaft 3222 are respectively matched with horizontal and vertical transmission sprockets 3223, and the horizontal and vertical transmission sprockets 3223 are connected by chain synchronous transmission. Of course, synchronous transmission can also be achieved by direct gear meshing, which will not be elaborated here.

[0045] The transverse and longitudinal traveling wheel set 324 includes a transverse wheel set 3241 and a longitudinal wheel set 3242 which are symmetrically rotatably arranged at both ends of the bracket, and a wheel set lifting component 3243. The wheel set lifting component 3243 is matched with the longitudinal wheel set 3242 and is used for controlled execution of the rise and fall of the longitudinal wheel set 3242. Here, the wheel set lifting component 3243 is matched with the longitudinal wheel set 3242, so that the longitudinal wheel set 3242 can be retracted when traveling transversely, and the longitudinal wheel set 3243 can be lowered when traveling longitudinally, so that the transverse and longitudinal movements do not interfere with each other.

[0046] The transverse and longitudinal transmission unit 323 includes a transverse transmission mechanism module 3231 and a longitudinal transmission mechanism module 3232. The transverse transmission mechanism module 3231 and the longitudinal transmission mechanism module 3232 are connected to the transverse and longitudinal transmission shafts 3222 in a controlled power manner, and are used to stagger the transverse wheel set 3241 or the longitudinal wheel set 3242 to roll independently.

[0047] The transverse wheel set 3241 or the longitudinal wheel set 3242 in this embodiment respectively includes a plurality of transverse wheels, transverse wheel axles and longitudinal wheels, longitudinal wheel axles arranged to match each other. The transverse wheel at one end of the bracket 321 is set as the active transverse wheel 32411, and the other end is set as the driven transverse wheel 32412.

[0048] The transverse transmission mechanism module 3231 includes a gear commutator 32311, which is arranged on one end of the bracket located at the active transverse wheel 32411, the double slave shaft 32312 of the gear commutator 32311 is fixedly connected to the transverse wheel axle of the active transverse wheel 32411, the transverse wheel axle is connected to the bracket 321 through a bearing, one end of the single main shaft 32313 of the gear commutator 32311 and one end of the transverse and longitudinal transmission shaft 3222 are matched with mutually meshing transverse transmission gears 32314, and a transverse electromagnetic clutch 32315 for controlling the connection or disconnection between the transverse transmission gear 32314 and the single main shaft 32313 is also provided.

[0049] The longitudinal transmission mechanism module 3232 is symmetrically arranged at both ends of the bracket 321, including a longitudinal transmission middle shaft 32321, which is rotatably connected to the bracket 321, and one end of the longitudinal transmission middle shaft 32321 is matched with a mutually meshing longitudinal transmission gear 32322 on the transverse and longitudinal transmission shafts 3222, and a longitudinal electromagnetic clutch 32323 for controlling the connection or disconnection between the longitudinal transmission gear 32322 and the longitudinal transmission middle shaft 32321 is also provided, and a number of longitudinal transmission sprockets 32324 are matched with the middle part of the longitudinal transmission middle shaft 32321 and the longitudinal wheel shaft, and the longitudinal transmission sprockets 32324 are connected by chain synchronous transmission.

[0050] The supporting wheel assembly lifting component 3243 includes a lifting center axis 32431, a lifting connecting rod 32432, a sliding axis 32433, a rocker 32434 and a fixed axis 32435;

[0051] The lifting center shaft 32431 is rotatably connected to the bracket 321, and a lifting transmission sprocket 32436 is matched with the horizontal and vertical transmission shaft 3222 in the middle thereof, and the lifting transmission sprockets 32436 are synchronously connected through chains. A lifting electromagnetic clutch 32437 for controlling the connection or disconnection between the lifting transmission sprocket 32436 and the lifting center shaft 32431 is also provided;

[0052] The sliding shaft 32433 passes through the lifting link 32432 and both ends are slidably disposed in the track groove 32438 provided on the bracket 321. The sliding shaft 32433 includes a first sliding shaft 32433A and a second sliding shaft 32433B. The first sliding shaft 32433A and the second sliding shaft 32433B as well as the second sliding shaft 32433B and the fixed shaft 32435 are respectively connected to the longitudinal wheel shaft through the rocker 32434 for rotation.

[0053] The rocker 32434 forms a swing pair with the first sliding shaft 32433A, the second sliding shaft 32433B, the fixed shaft 32435 or the longitudinal wheel shaft respectively, and is used to drive the longitudinal wheel shaft to descend or ascend when the first sliding shaft 32433A, the second sliding shaft 32433B and the fixed shaft 32435 move in the same or opposite directions to each other;

[0054] One end of the lifting link 32432 is provided with a straight rack 32439A, the straight rack 32439A meshes with a push-pull gear 32439B arranged on the lifting middle shaft, and the other end of the lifting link 32432 is provided with a moving groove 32432A at the penetration of the second sliding shaft 32433A.

[0055] In this embodiment, the wheel set lifting members 3243 are symmetrically arranged at both ends of the bracket 321, and are also symmetrically arranged on both sides of the transverse and longitudinal transmission shafts 3222 at each end. In order to enable the wheel set lifting members 3243 on both sides to perform lifting operations synchronously, please refer to the appendix Figure 6 , the straight racks 32439A of the wheel set lifting members 3243 on both sides are arranged in opposite directions up and down. This design can ensure that when the push-pull gears 32439B on both sides rotate in the same direction, the synchronous lifting of the wheel set lifting members 3243 is realized.

[0056] In this embodiment, various electromagnetic clutches can adopt the existing electromagnetic clutch devices in the market, which can realize the connection and separation of power in real time under the command of the controller, and will not be elaborated here.

[0057] At one end of the bracket 321 where the driven transverse wheel is arranged, there are also a power manager 3211, a battery pack 3212, a communication terminal 3213 and a travel control terminal 3214. The battery pack 3212 is used to provide matching power output to the power equipment on the vehicle board including the transverse and longitudinal drive motors 3221. The power manager 3211 is used to control the charging and discharging of the battery pack 3212. The communication terminal 3213 is used to provide data intercommunication between the travel control terminal 3214 and the external control center. The travel control terminal 3214 is used to control the transverse and longitudinal travel power mechanism 32 to travel horizontally or longitudinally in real time according to the preset program or external control instructions. The wiring between these power equipment and the selection of the controller and other hardware equipment can be assembled according to needs and will not be elaborated here.

[0058] The bracket 321 is also provided with a data acquisition device, which includes one or more of a video data collector, a voice data collector, an environmental temperature and humidity sensor, an opposed photoelectric sensor, and a laser sensor arranged around the bracket. The data acquisition device is used to collect walking-related data and send it to the walking control terminal 3214 for processing. This design can adopt existing mature image processing technologies, enabling the horizontal and vertical self-walking carrier assembly b to have functions such as automatic obstacle avoidance and intelligent walking. These can directly use existing processing algorithms and other technologies, which will not be elaborated here.

[0059] Buffer pads 3215 are also provided on the bottom surfaces at both ends of the bracket 321. The use of buffer pads can effectively prevent the bracket from receiving possible impacts. Of course, buffer pads 3215 with a protective effect can also be provided in other places on the bracket 321, which will not be elaborated here too much.

[0060] In fact, the horizontal and vertical self-walking carrier assembly b in this embodiment can also adopt engines with other power sources, as long as relevant energy sources are configured accordingly. If the motor in this embodiment is adopted, an interface or coupler for charging can be installed on the bracket 321. Here, as an optimized design, existing equipment on the market can be used, so it will not be elaborated too much.

[0061] In this embodiment, a berth power supply connection device 71 is provided at the bottom of the parking unit, and the bracket is provided with a power receiving device 72 matching the berth power supply connection device 71. The berth power supply connection device 71 and the power receiving device 72 are cooperatively arranged for external power connection when the horizontal and vertical self-walking carrier assembly is stably parked in the parking unit.

[0062] The berth power supply connection device 71 in this embodiment includes a fixed electrode mounting plate 711, a fixed electrode seat 712, a fixed electrode 713, a fixed electrode washer 714, and a fixed electrode return spring 715;

[0063] The fixed electrode seat 712 passes through the fixed electrode mounting plate 711 and is detachably connected thereto. The fixed electrode 713 slidably penetrates through the fixed electrode seat 712 and can perform limited reset sliding;

[0064] In this embodiment, an electrode through hole is formed on the fixed electrode seat 712;

[0065] The specific structure of the above-mentioned restricted reset sliding is as follows: The fixed electrode 713 slides through the electrode through-hole and is sleeved with a fixed electrode reset spring 715 on one side of the fixed electrode seat 712, and a fixed electrode washer 714 is arranged around the top. A limiting block 717 is arranged on the other side of the fixed electrode 713. One end of the fixed electrode reset spring 715 is connected to the fixed electrode seat 712, and the other end is connected to the fixed electrode washer 714. In this embodiment, the fixed electrode washer 714 and the fixed electrode 713 can be fixedly connected, or can be slotted or stepped lapped, as long as the fixed electrode washer 714 plays a vertical limiting role matching the limiting block 717, which will not be elaborated here. At the same time, in this embodiment, there can be a clearance between the fixed electrode 713 and the electrode through-hole. When connecting with the movable electrode 7233, under the cooperation of the fixed electrode reset spring 715 and the fixed electrode washer 714, the upper surface of the fixed electrode 713 can be inclined at a certain angle with the vertical direction, so that it can still be tightly connected with the movable electrode 7233 well even when there is some deviation in alignment, greatly increasing the redundancy in the actual use environment.

[0066] The power receiving device 72 includes a positioning telescopic member 721 detachably connected to the bracket 321, a push-pull transmission member, and a movable electrode assembly. The movable electrode assembly includes a movable electrode mounting plate 7231, a movable electrode seat 7232, and a movable electrode 7233. The movable electrode 7233 is fixedly passed through the movable electrode seat 7232 and slides through the movable electrode mounting plate 7231 together with the movable electrode seat 7232. In this embodiment, a pole seat through-hole is provided on the movable electrode mounting plate 7231, and the movable electrode seat 7232 slides through the pole seat through-hole.

[0067] The push-pull transmission member is hinged between the positioning telescopic member 721 and the movable electrode assembly. The push-pull transmission member is configured to drive the movable electrode seat 7232 together with the movable electrode 7233 to slide up and down on the movable electrode mounting plate 7231 under the push-pull drive of the positioning telescopic member 721. In this embodiment, the push-pull transmission member includes a sliding fixed plate 7221 and a plurality of guide shafts 7222 that surround the movable electrode seat 7232 and are fixedly connected to the movable electrode mounting plate 7231. An movable electrode reset spring 7223 is sleeved on the guide shaft 7222. The sliding fixed plate 7221 is slidably connected to the guide shaft 7222. Both ends of the movable electrode reset spring 7223 respectively abut against the sliding fixed plate 7221 and the movable electrode mounting plate 7231.

[0068] The lower side of the sliding fixed plate 7221 is fixedly connected to the movable electrode seat 7232, and a support rod 7224 is hinged to its upper side. The swinging ends of the support rod 7224 are respectively hinged to one end of a push-pull connecting rod 7225 and a force-bearing rocker 7226. The other end of the push-pull connecting rod 7225 is hinged to the free end of the positioning telescopic member 721. The other end of the force-bearing rocker 7226 is hinged to the movable electrode mounting plate 7231 through a movable electrode fixing shaft 7227. The support rod 7224 forms a swinging pair in the sliding fixed plate 7221, and the force-bearing rocker 7226 forms a swinging pair on the movable electrode mounting plate 7231.

[0069] In this embodiment, both the movable electrode mounting plate 7231 and the fixed electrode mounting plate 711 are triangular, and a number of mounting holes are also opened thereon as required. At the same time, the edges of the movable electrode mounting plate 7231 and the fixed electrode mounting plate 711 are bent and extended outward to play a role in protecting the fixed electrode seat 712 or the movable electrode seat 7232 installed therein. Among them, the movable electrode mounting plate 7231 is also fixedly provided with a mounting support column 7228 for the movable electrode fixing shaft 7227;

[0070] One end of the movable electrode 7223 in this embodiment extends outside the movable electrode seat 7232, and the other end is flush with the surface of the movable electrode seat 7232, which can play a good role in protecting the electrode;

[0071] In this embodiment, the contact surfaces of the opposite ends of the fixed electrode 713 and the movable electrode 7223 are horizontally matched, and wiring through holes 73 are opened at the tops of the opposite ends. The wiring through holes 73 are used to connect external wires.

[0072] The positioning telescopic member 721 in this embodiment is an electric push rod.

[0073] There are two fixed electrodes 713 and two movable electrodes 7223 in this embodiment.

[0074] In this embodiment, laser positioning sensors 74 are respectively and correspondingly arranged on the fixed electrode mounting plate 711 and the movable electrode mounting plate 7231. The laser positioning sensors 74 include a matching laser emitter and a laser receiver. When the two detect alignment, at this time, the movable electrode 7233 and the fixed electrode 713 in the berth power supply connection device 71 and the power receiving device 72 are in an accurate alignment position.

[0075] In this embodiment, both the fixed electrode seat 712 and the movable electrode seat 7232 are made of insulating materials.

[0076] The bottom of the lift car body 222 and the bottom of the parking unit are respectively and correspondingly provided with a radio frequency reader-writer 91 and a positioning sensor 92 with the bracket 321;

[0077] The radio frequency reader / writer 91 is used to read the information of the vehicle to be parked, and the positioning sensor 92 is used to position and lock the horizontal and vertical self-propelled vehicle-carrying assembly 3 when it is waiting to be parked.

[0078] The three-dimensional parking space assembly is also provided with a plurality of vision sensors 12 and a display 13, which are used to collect video information and display the relevant parameters of the three-dimensional garage or human-computer interaction information.

[0079] At both ends of the vehicle picking and parking platform 4, there are also a vehicle picking and parking operation positioning sensor 41 and a vehicle carrier lifting positioning sensor 42. The vehicle picking and parking operation positioning sensor 41 is used to position and lock the horizontal and vertical self-propelled vehicle-carrying assembly 3 when it is waiting for vehicle picking and parking, and the vehicle carrier lifting positioning sensor 41 is used to position and lock the height of the vehicle carrier 31 when it is waiting for vehicle picking and parking.

[0080] When parking the vehicle in the three-dimensional garage of this embodiment, the vehicle can be directly driven onto the vehicle picking and parking platform, and the parking action is automatically performed. Specifically, the radio frequency reader / writer 91 sends the read data to the controller, plans the parking route of the vehicle, and sends it to the three-dimensional lifting device 2 and the horizontal and vertical self-propelled vehicle-carrying assembly 3. The horizontal and vertical self-propelled vehicle-carrying assembly 3 can safely and smoothly send the vehicle into the predetermined parking unit according to the planned route and in cooperation with the three-dimensional lifting device 2. For example, when lateral movement is required, the lateral electromagnetic clutch 32315 connects the lateral transmission gear 32314 with the single main shaft 32313 for power connection, and the longitudinal electromagnetic clutch 32323 disconnects the longitudinal transmission gear 32322 from the longitudinal transmission middle shaft 32321 for power. Driven by the horizontal and vertical transmission shaft 3222, the single main shaft 32313 drives the double driven shafts 32312 to rotate. The double driven shafts 32312 drive the horizontal wheel shaft of the active horizontal wheel 32411 to rotate, so that the active horizontal wheel 32411 rotates, driving the driven horizontal wheel 32412 to rotate, realizing lateral movement.

[0081] When longitudinal movement is required, the lateral electromagnetic clutch 32315 disconnects the lateral transmission gear 32314 from the single main shaft 32313 for power. The lifting electromagnetic clutch 32437 first connects the lifting transmission sprocket 32436 with the lifting middle shaft 32431 for power. Driven by the horizontal and vertical transmission shaft 3222, the lifting middle shaft 32431 drives the push-pull gear 32439B in sequence. The push-pull gear 32439B drives the two straight racks 32439A to move in the opposite direction, so that the longitudinal wheel set 3242 is lowered. At this time, the lifting electromagnetic clutch 32437 disconnects the lifting transmission sprocket 32436 from the lifting middle shaft 32431 for power, and the longitudinal electromagnetic clutch 32323 connects the longitudinal transmission gear 32322 with the longitudinal transmission middle shaft 32321 for power, thereby driving the longitudinal transmission sprocket 32324 to rotate, and then driving the longitudinal wheel set 3242 to rotate.

[0082] When the horizontal and vertical self-propelled carrier assembly 3 enters the lifting car 222 of the three-dimensional lifting device 2, and the positioning sensor 92 has determined that the horizontal and vertical self-propelled carrier assembly 3 has docked at the accurate position, at this time, the vertical displacement is entered. The hoisting motor 2211 drives the hoisting transmission shaft 2212 to rotate, so that the hoisting wheel 2213 drives the lifting car pulley group to move up or down through the hoisting rope group. Thus, the lifting car 222 moves up or down along the direction of the column 211 under the guidance of the lifting guide wheel 2222. The first hoisting motor 22111 and the second hoisting motor 22112 can be started simultaneously or independently. After the car running floor positioning sensor 2223, the car load-bearing positioning sensor 2224 and the car offloading positioning sensor 2225 sense and confirm with one of the frame floor positioning sensor 215, the layer load-bearing positioning sensor 216 and the layer offloading positioning sensor 217, the parking action is executed and the lifting car 222 is locked;

[0083] When the horizontal and vertical self-propelled carrier assembly 3 docks into the parking unit, if charging is required, at this time, the laser positioning sensor 74 performs position sensing and confirmation. At this time, the electric push rod 721 pushes the push-pull link 7225. At this time, the included angle between the force-bearing rocker 7226 and the support rod 7224 becomes larger, driving the sliding fixing plate 7221 to move downward along the guide shaft 7222, thereby pushing the movable electrode seat 7232 together with the movable electrode 7233 to move outward, so as to be connected with the fixed electrode 713. When the power needs to be disconnected, the electric push rod 721 pulls the push-pull link 7225. At this time, the included angle between the force-bearing rocker 7226 and the support rod 7224 becomes smaller, driving the sliding fixing plate 7221 to move upward along the guide shaft 7222, thereby pulling the movable electrode seat 7232 together with the movable electrode 7233 to move inward, so as to be separated from the fixed electrode 713.

[0084] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0085] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A three-dimensional garage, characterized in that, It includes a three-dimensional parking space component, a three-dimensional lifting device, a horizontal and vertical self-propelled vehicle carrying component and a parking and picking platform; The three-dimensional parking space assembly is matched with the lifting frame in the three-dimensional lifting device, and both include columns, cross beams and longitudinal beams connecting the columns. The three-dimensional parking space assembly is divided into a plurality of parking layers by the columns, cross beams and longitudinal beams, and each parking layer is divided into a plurality of connected parking units by the cross beams and longitudinal beams. The three-dimensional lifting device also includes a lifting assembly, which includes a lifting power mechanism and a lifting car; the lifting power mechanism includes a lifting drive unit and a lifting transmission unit detachably mounted on the lifting frame, the lifting car is slidably arranged inside the lifting frame and connected to the lifting drive unit through the lifting transmission unit, and cooperates with each other to realize the movement and stop of the lifting car in the vertical direction; A plurality of transverse and longitudinal slide rails are arranged in a matching manner inside the parking unit, on the bottom of the lift car and on the parking and picking platform. The transverse and longitudinal slide rails inside the parking unit are correspondingly connected to form transverse and longitudinal tracks that penetrate the parking layer. The horizontal and vertical self-propelled vehicle-carrying assembly is rollingly arranged on each parking unit, including a vehicle-carrying plate arranged up and down and a horizontal and vertical travel power mechanism, the horizontal and vertical travel power mechanism includes a bracket and a horizontal and vertical drive unit, a horizontal and vertical transmission unit and a horizontal and vertical travel wheel group installed on the bracket, the horizontal and vertical travel wheel group is matched with the horizontal and vertical slide rails, and cooperates with each other to realize that the vehicle-carrying plate reaches any parking unit, a lifting car or a parking and picking platform along the horizontal or vertical slide rails; The transverse and longitudinal drive unit comprises transverse and longitudinal drive motors and transverse and longitudinal drive shafts which are synchronously connected to each other; The transverse and longitudinal traveling wheel set comprises a transverse wheel set and a longitudinal wheel set which are symmetrically rotatably arranged at both ends of the bracket, and a wheel set lifting component, wherein the wheel set lifting component is matched with the longitudinal wheel set and is used for controlling the lifting and lowering of the longitudinal wheel set; The transverse and longitudinal transmission unit includes a transverse transmission mechanism module and a longitudinal transmission mechanism module, and the transverse transmission mechanism module and the longitudinal transmission mechanism module are connected to the transverse and longitudinal transmission shafts in a controlled power manner, and are used to stagger the transverse wheel set or the longitudinal wheel set to independently roll and walk; The horizontal and vertical drive motors and the horizontal and vertical transmission shafts are respectively matched with horizontal and vertical transmission sprockets, and the horizontal and vertical transmission sprockets are synchronously connected through chains; The transverse wheel set and the longitudinal wheel set respectively include a plurality of transverse wheels, transverse wheel axles and longitudinal wheels, longitudinal wheel axles arranged in a matching manner; The transverse transmission mechanism module includes a gear commutator arranged at one end of the bracket, the double slave shafts of the gear commutator are fixedly connected to the transverse wheel shaft, one end of the single main shaft of the gear commutator and one end of the transverse and longitudinal transmission shaft are matched with mutually meshing transverse transmission gears, and a transverse electromagnetic clutch for controlling the connection or disconnection between the transverse transmission gear and the single main shaft is also provided, and the other end of the bracket is also provided with a power manager, a battery pack and a travel control terminal; The longitudinal transmission mechanism module is symmetrically arranged at both ends of the bracket and includes a longitudinal transmission central shaft. The longitudinal transmission central shaft is rotatably connected to the bracket. At one end of the longitudinal transmission central shaft and on the transverse and longitudinal transmission shaft, longitudinally meshing transmission gears are arranged. Between the longitudinally meshing transmission gear and the longitudinal transmission central shaft, a longitudinal electromagnetic clutch for controlling the connection or disconnection between the two is further provided. On the middle part of the longitudinal transmission central shaft and on the longitudinal wheel shaft, several pairs of longitudinally meshing transmission sprockets are respectively arranged. The longitudinally meshing transmission sprockets are synchronously connected by a chain for transmission; The wheel set lifting member includes a lifting central shaft, a lifting connecting rod, a sliding shaft, a rocker and a fixed shaft; The lifting central shaft is rotatably connected to the bracket. On the middle part of the lifting central shaft and on the transverse and longitudinal transmission shaft, lifting transmission sprockets are arranged. The lifting transmission sprockets are synchronously connected by a chain for transmission. Between the lifting transmission sprocket and the lifting central shaft, a lifting electromagnetic clutch for controlling the connection or disconnection between the two is further provided; The sliding shaft penetrates through the lifting connecting rod and its two ends are respectively slidably arranged in the track grooves formed on the bracket. The sliding shaft includes a first sliding shaft and a second sliding shaft. The first sliding shaft and the second sliding shaft, and the second sliding shaft and the fixed shaft are respectively rotatably connected to the longitudinal wheel shaft through a rocker; The rocker respectively forms a swing pair with the first sliding shaft, the second sliding shaft, the fixed shaft or the longitudinal wheel shaft, and is used to drive the longitudinal wheel shaft to descend or ascend when the first sliding shaft, the second sliding shaft and the fixed shaft move in the same or opposite directions; One end of the lifting connecting rod is provided with a straight rack, and the straight rack meshes with the push-pull gear arranged on the lifting central shaft. At the other end of the lifting connecting rod, a moving groove is formed at the position where the second sliding shaft penetrates; 2. The three-dimensional garage according to claim 1, characterized in that, The lifting frame is embedded in the three-dimensional parking space assembly, and a vehicle parking and retrieving platform is arranged in a matching manner at the bottom layer of the free side of the lifting frame; 3. The three-dimensional garage according to claim 2, characterized in that, The lifting drive unit includes a hoisting motor and a hoisting transmission shaft which are synchronously connected for transmission. The hoisting motor is detachably installed on the lifting frame. The hoisting transmission shaft is rotatably connected to the lifting frame. Hoisting wheels are respectively fixedly connected to both ends of the hoisting transmission shaft; The lifting transmission unit includes a guide wheel set, a hoisting rope set and a lifting car pulley set. The guide wheel set includes several guide wheel members which are arranged in a matching manner with the hoisting wheels. The lifting car pulley set includes several lifting car pulley members which are rotatably installed on the lifting car. The hoisting rope set includes several strands of hoisting ropes. The hoisting ropes respectively pass around the lifting car pulleys or the guide wheels and are connected to the hoisting wheels; The hoisting motor drives the hoisting wheel to rotate forward or backward, so as to drive the lifting car to move and lock in the vertical direction through the cooperation of the hoisting rope set, the guide wheel set and the lifting car pulley set.

4. The three-dimensional garage according to claim 3, characterized in that, The hoisting motor comprises a first hoisting motor and a second hoisting motor, the hoisting transmission shaft comprises a first hoisting transmission shaft and a second hoisting transmission shaft, the first hoisting motor and the second hoisting motor are symmetrically arranged at the top of the pillars on both sides of the lifting frame, respectively, the first hoisting transmission shaft and the second hoisting transmission shaft are respectively matched with the first hoisting motor and the second hoisting motor for rotation and arranged at the two ends of the top crossbeam of the lifting frame, the first hoisting motor and the first hoisting transmission shaft, the second hoisting motor and the second hoisting transmission shaft are respectively matched with hoisting transmission sprockets, and the hoisting transmission sprockets are connected by a chain synchronous transmission; The guide wheel assembly includes four guide wheel components which are horizontal to the winch wheel and rotatably mounted on the top of the lifting frame, and the guide wheel components include two fixed pulleys which rotate independently of each other; The lift car pulley assembly comprises four lift car pulley components rotatably mounted at four corners of the top of the lift car, and the lift car pulley component comprises two movable pulleys that rotate independently of each other; The hoisting rope group includes eight hoisting ropes, and the eight hoisting ropes include four hoisting ropes on the same side and four hoisting ropes on the opposite side; Each of the winch wheels is fixedly connected to one end of a winch rope on this side and one end of a winch rope on the opposite side. The other end of the winch rope on this side passes through a movable pulley located directly below the winch wheel and is fixedly connected to the top of the lifting frame. The other end of the winch rope on the opposite side passes through a fixed pulley in the guide wheel component on this side and a fixed pulley of the guide wheel component on the opposite side, and a movable pulley of the lifting car pulley component below the opposite side and is fixedly connected to the top of the lifting frame.

5. The three-dimensional garage according to claim 3, characterized in that, Lifting guide wheels are rotatably arranged on the outer sides of the four side columns of the lifting car, and lifting guide rails matching the lifting guide wheels are arranged on the inner sides of the columns of the lifting frame.

6. The three-dimensional garage according to claim 5, characterized in that, A berth power supply connection device is provided at the bottom of the parking unit, and the bracket is provided with a power receiving device matching the berth power supply connection device. The berth power supply connection device and the power receiving device are cooperatively arranged for external power connection when the horizontal and vertical self-propelled vehicle-carrying assembly is stably parked in the parking unit.

7. The three-dimensional garage according to claim 6, wherein, The berth power supply connection device includes a fixed electrode mounting plate, a fixed electrode seat, a fixed electrode, a fixed electrode gasket and a fixed electrode return spring; The fixed electrode seat passes through the fixed electrode mounting plate and is detachably connected thereto, an electrode through hole is provided on the fixed electrode seat, the fixed electrode is slidably inserted into the electrode through hole and a fixed electrode reset spring is sleeved on one side of the fixed electrode seat, and a limit block is provided on the other side, one end of the reset spring is connected to the fixed electrode seat, and the other end is connected to a fixed electrode gasket fixedly arranged around the top of the fixed electrode; The power receiving device comprises a positioning telescopic member and a movable electrode assembly, wherein the movable electrode assembly comprises a movable electrode mounting plate, a movable electrode seat, a movable electrode and a push-pull transmission member, wherein the movable electrode mounting plate is provided with a pole seat through hole, wherein the movable electrode seat is slidably inserted into the pole seat through hole, and wherein the movable electrode is fixedly inserted into the movable electrode seat; The push-pull transmission member includes a sliding fixed plate and a plurality of guide shafts that surround the movable electrode seat and are fixedly connected to the movable electrode mounting plate. A movable electrode return spring is sleeved on the guide shaft. The sliding fixed plate is slidably connected to the guide shaft. The two ends of the movable electrode return spring respectively abut against the sliding fixed plate and the movable electrode mounting plate; The lower side of the sliding fixed plate is fixedly connected to the movable electrode seat. A support rod is hinged to the upper side thereof. The swing end of the support rod is respectively hinged to one end of a push-pull connecting rod and a force-receiving rocker. The other end of the push-pull connecting rod is hinged to the free end of a positioning telescopic member. The other end of the force-receiving rocker is hinged to the movable electrode mounting plate through a movable electrode fixed shaft. The support rod forms a swing pair in the sliding fixed plate, and the force-receiving rocker forms a swing pair on the movable electrode mounting plate.

8. The three-dimensional garage according to claim 5, characterized in that, The bottom of the lifting car body and the bottom of the parking unit are both provided with a radio frequency reader and a positioning sensor that are correspondingly matched with the bracket; The radio frequency reader is used to read the information of the vehicle to be parked, and the positioning sensor is used to position and lock the position of the horizontal and vertical self-propelled vehicle-carrying components when waiting to be parked; Car body running floor position sensors, car body load-bearing position sensors, and car body unloading position sensors are provided at the corners of the bottom of the lifting car body; Garage floor position sensors, layered load-bearing position sensors, and layered unloading position sensors are provided on the cross beams or longitudinal beams of each layer of the lifting frame; The car body running floor position sensor and the garage floor position sensor are matched and arranged to position the floor where the lifting car body is located; The car body load-bearing position sensor and the layered position sensor are matched and arranged to position and lock the position of the lifting car body when waiting to carry the horizontal and vertical self-propelled vehicle-carrying components; The car body unloading position sensor and the layered unloading position sensor are matched and arranged to position and lock the position of the lifting car body when waiting to unload the horizontal and vertical self-propelled vehicle-carrying components; The three-dimensional parking space assembly is further provided with a plurality of visual sensors and a display, which are used to collect video information and display the relevant parameters of the three-dimensional garage or human-machine interaction information; At both ends of the vehicle parking and retrieving platform, a vehicle parking and retrieving running position sensor and a car carrier lifting position sensor are further provided. The vehicle parking and retrieving running position sensor is used to position and lock the position of the horizontal and vertical self-propelled vehicle-carrying components when waiting to park and retrieve the vehicle, and the car carrier lifting position sensor is used to position and lock the height of the car carrier when waiting to park and retrieve the vehicle.

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