Portal frame type new energy vehicle concentrated parking and charging equipment

Abstract

The utility model discloses portal frame type new energy vehicle centralized parking and charging equipment which comprises an equipment bearing frame body with at least one layer structure, a transverse moving lifting transporter arranged in or on the outer side of the equipment bearing frame body, a vehicle carrying plate and a charging mechanism, and a plurality of parking spaces are arranged on each layer of the equipment bearing frame body. The equipment bearing frame body is provided with a plurality of parking spaces, the parking number of new energy vehicle bodies in unit area can be achieved, and meanwhile the effect that driving of other vehicle carrying plates is not affected by a transverse moving lifting transporter during long-time parking charging is achieved; a power supply on the parking space is communicated with the vehicle carrying plate through the charging mechanism, so that the vehicle carrying plate obtains electric quantity after parking and is used for charging the parked vehicle, long-time parking and charging operation of the new energy vehicle body is further realized on the basis of concentrated parking of the vehicle, the large limitation of an existing ground charging pile is solved, and the charging efficiency is improved. And a conventional three-dimensional parking garage cannot realize long-time parking and charging of vehicles.

Description

Technical Field

[0001] The present invention relates to the technical field of parking and charging of new energy vehicles, and in particular to a gantry-type centralized parking and charging device for new energy vehicles. Background Art

[0002] New energy vehicles are vehicles that use unconventional automotive fuels as a power source (or use conventional automotive fuels and adopt new on-board power devices), and have new technologies and new structures, including hybrid electric vehicles (HEV), pure electric vehicles (BEV, including solar vehicles), fuel cell electric vehicles (FCEV), etc. Since new energy vehicles are mainly driven by electricity, they have obvious advantages over traditional fuel vehicles in terms of environmental protection. On the premise of protecting the living environment, the promotion of electric vehicles has played a good role in energy conservation and emission reduction, and can effectively reduce the current atmospheric pollution.

[0003] Since pure electric vehicles are powered by electricity, they need to be charged to realize driving energy. However, it usually takes a certain amount of time for electric vehicles to be parked and charged. The existing ground parking lot is difficult to provide a large number of sites for long-term charging and energy storage of electric vehicles. As a result, when charging at dedicated charging piles, car owners usually need to queue and wait for a long time to charge, which affects the user experience of new energy vehicles. Therefore, with the emergence of various types of new energy storage electric vehicles, solving the problem of centralized charging and energy storage has become a social need. Summary of the invention

[0004] In view of the above-mentioned problems, the present invention aims to provide a gantry-type centralized parking and charging equipment for new energy vehicles, which can realize the number of new energy vehicle bodies parked within a unit area, so that the vehicle loading plate can obtain electricity after parking for charging operations of parked vehicles, thereby realizing long-term parking and charging operations of new energy vehicle bodies on the basis of centralized parking of vehicles, solving the major limitations of the current ground charging piles and the disadvantages that conventional multi-story parking garages cannot realize long-term parking and charging of vehicles.

[0005] In order to achieve the above-mentioned object, the technical solution adopted by the present invention is as follows: a gantry-type centralized parking and charging device for new energy vehicles, characterized in that it includes an equipment bearing frame with no less than one layer of structure, each layer of the equipment bearing frame is arranged with a plurality of parking spaces, and a transverse lifting and transporting machine arranged in or outside the equipment bearing frame, and also includes:

[0006] a vehicle loading plate placed in each of the parking spaces and driven by a detachable coupling of the traverse crane and the vehicle loading plate in the driven state does not interfere with the vehicle loading plate placed statically in the parking spaces;

[0007] A charging mechanism, which can be turned on and off, is arranged between each parking space and the corresponding vehicle loading plate and is used for charging new energy vehicles.

[0008] Preferably, the transverse lifting and transporting machine includes a vertical lifting frame accessed from the ground, and a horizontal driving frame arranged on the equipment supporting frame body for horizontal movement, and the vertical lifting frame and the horizontal driving frame transfer the vehicle loading plate to each other.

[0009] Preferably, the lifting height of the vehicle loading plate by the horizontal driving frame is greater than the top height of the vehicle parked on this layer.

[0010] Preferably, a lifting beam that is symmetrical front to back and located outside the vertical lifting frame and is in contact with and supported by the bottom surface of the vehicle loading plate is provided on the horizontal driving frame.

[0011] Preferably, a detaching mechanism is provided between each lifting beam and the vehicle loading plate for positioning and connecting the two.

[0012] Preferably, the detaching mechanism includes a positioning column provided on each of the lifting beams, and a positioning hole is provided on the bottom surface of each of the vehicle loading plates and is sleeved on the corresponding positioning column.

[0013] Preferably, the positioning column and the positioning hole are both tapered embedded matching structures.

[0014] Preferably, the charging mechanism includes a docking connector 1 arranged on the parking space and connected to the main power supply, and a docking connector 2 arranged at the bottom of each vehicle loading plate and docked with the docking connector 1.

[0015] The beneficial effects of the present invention are as follows: the equipment carrier frame provided in the present application has multiple parking spaces, which can realize the number of new energy vehicle bodies parked within a unit area, increase the number of space-carrying vehicle bodies, and realize a set of host machines, multiple parking spaces for multiple vehicle loading plates. The same area can realize the three-dimensional stacking of multiple vehicles. The space utilization rate per unit area of ​​the site is improved, and the use value of the space utilization rate per unit area is effectively realized.

[0016] Since the vehicle loading plate and the transverse lifting and transporting machine can be connected and disconnected, the vehicle can be stored and retrieved when connected, and after disconnection, the vehicle loading plate is placed statically on the parking space, so that the transverse lifting and transporting machine will not affect the driving of other vehicle loading plates during long-term parking and charging; and the charging mechanism can realize the connection between the power supply on the parking space and the vehicle loading plate, so that the vehicle loading plate can obtain electricity after parking for charging operations of the parked vehicles, thereby realizing long-term parking and charging operations of new energy vehicles on the basis of centralized parking of vehicles, solving the major limitations of the current ground charging piles and the disadvantage that conventional multi-story parking garages cannot realize long-term parking and charging of vehicles.

[0017] The present invention solves the problems of difficulty in parking and charging existing electric vehicles, long-term occupation of site resources, and low turnover rate of charging sites, and provides a device for centrally charging electric vehicles by combining charging equipment and facilities and utilizing site space through mechanical scheduling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is an overall front view structural diagram of the centralized parking charging equipment of the present invention.

[0019] Figure 2 For the present invention Figure 1 Top view of the structure.

[0020] Figure 3 This is a plan view of the structure of the vertical lifting frame of the present invention.

[0021] Figure 4 It is a three-dimensional structural diagram of the horizontal driving frame of the present invention.

[0022] Figure 5 It is a side structural diagram of the horizontal driving frame of the present invention.

[0023] Figure 6 It is a diagram showing the transfer of the vehicle loading plate lifted by the vertical lifting frame by the horizontal driving frame of the present invention.

[0024] Figure 7 This is a diagram showing the guide groove structure provided on the horizontal driving frame of the present invention.

[0025] Figure 8 The vertical lifting frame of the present invention lowers the spare vehicle loading plate to the ground to wait for the vehicle to enter as shown in the figure.

[0026] Fig. 9 For the present invention, Figure 8 Illustration of the vehicle loading platform being lifted to the upper level after the vehicle enters.

[0027] Fig.10 The horizontal drive frame of the present invention will Figure 8 Illustration of the lifted carrier plate waiting to be transferred.

[0028] Fig.11 For the present invention Fig.10 The middle horizontal driving frame lifts the vehicle-carrying plate on the vertical lifting frame and separates it from the vertical lifting frame as shown in the figure.

[0029] Fig.12 The horizontal drive frame of the present invention will Fig.11 The lifted and detached loading platform is moved horizontally to the vacant parking space as shown in the figure.

[0030] Fig.13 For the present invention, Fig.12 The vehicle loading plate to be moved to the empty space is lowered to the parking space as shown in the figure.

[0031] Fig.14 For the present invention Fig.13 Move the loading platform to an empty parking space as shown in the figure.

[0032] Fig.15 This is an enlarged diagram of a docking joint provided on a parking space of the present invention.

[0033] Fig.16 It is an enlarged structural diagram of the vehicle loading plate of the present invention.

[0034] In the figure: 23 - roller; 24 - guide groove; 5 - power box; 6 - charging gun. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0036] See attached Figures 1 to 16 The gantry-type centralized parking and charging equipment for new energy vehicles shown in the figure comprises an equipment supporting frame 1 having at least one layer of structure, and each layer of the equipment supporting frame 1 is arranged with a plurality of parking spaces a, such as Figure 1-2 In the structure shown, each parking space a can be used to park a new energy vehicle, and through the multi-layer structure, a three-dimensional centralized parking operation is realized, and the number of new energy vehicles parked per unit area is effectively increased. In order to park each vehicle body in each corresponding parking space a, and to subsequently remove the fully charged vehicle, the parking equipment also includes a transverse lifting and transporting machine 2 arranged in or outside the equipment carrier body 1, which can lift the vehicle to be charged on the ground to the vacant parking space a on the equipment carrier body 1, and can also take the fully charged vehicle from the parking space a to the ground. The operation control of storing and retrieving vehicles can be realized by applying the vehicle storage and access control system of the current three-dimensional parking garage.

[0037] Since the present application aims at the long-term parking of new energy vehicles during charging, and the charging circuit needs to be turned on during the parking and charging process, and the current three-dimensional parking garage is a multi-layer structure, the upper layer of the vehicle needs a vehicle lifting channel when picking up and putting, so the three-dimensional parking garage usually reserves a lifting channel with the width of a single vehicle body, and when storing and retrieving vehicles, the parked vehicles need to move in a linked manner, thereby freeing up the lifting channel to realize the storage and retrieval of the vehicles to be stored and retrieved. The new energy vehicle body needs the conduction of the circuit when parking and charging, so when the current parking garage structure is adopted, the storage of a single vehicle is linked to the movement of other vehicles, so that the continuous conduction of the circuit cannot be effectively realized, that is, when the vehicle moves, it will cause interference with the charging circuit, that is, the continuous charging operation of the new energy vehicle body cannot be completed, so the current common new energy vehicle bodies are ground-mounted charging piles, and the parking and charging of a single vehicle will not affect the charging of vehicles at other piles. Therefore, under the role of centralized parking of new energy vehicles, the present application needs to solve the interference effect of three-dimensional parking on the charging of new energy vehicles, so the parking equipment also includes:

[0038] The vehicle loading plate 3 is placed on each of the parking spaces a and is driven by a detachable connection through the transverse lifting and transporting machine 2, that is, the transverse lifting and transporting machine 2 can be connected to each vehicle loading plate 3, and the vehicle parked on the connected vehicle loading plate 3 can be lifted from the ground to the parking space a on the equipment carrier body 1, and the operation of taking the vehicle and placing it on the ground can also be realized.

[0039] Since the transverse lifting and transporting machine 2 and the vehicle loading plate 3 are detachably driven, the vehicle loading plate 3 in the driving state and the vehicle loading plate 3 placed stationary on the parking space a do not interfere with each other, that is, the transverse lifting and transporting machine 2 can be detached and connected with each different vehicle loading plate 3, and thus when the transverse lifting and transporting machine 2 performs the storage operation of a single vehicle, it will not cause a linkage effect on other parked stationary vehicle loading plates 3 and the vehicles thereon, and thus under this effect, the parked vehicles can complete long-term continuous charging without being affected by the storage and access of other vehicles, which effectively solves the interference problem during the three-dimensional parking and charging of new energy vehicles.

[0040] Although the above-mentioned vehicle loading plate 3 and the vehicle can be charged for a long time in the parking space a, when the vehicle is parked, it is necessary to park the vehicle on the vehicle loading plate 3 from the ground by means of the lateral lifting crane 2 and then lift the vehicle to the corresponding parking space a. Therefore, the vehicle loading plate 3 and the vehicle still move in the non-charging stage, that is, the vehicle loading plate 3 and the parking space a are detachable structures, and the vehicle loading plate 3 has the characteristics of movement with the vehicle, so it is difficult to achieve stable circuit conduction for charging. In order to realize the charging operation of the vehicle on the vehicle loading plate 3 parked in the parking space a, the parking charging equipment also includes:

[0041] The charging mechanism, which can be turned on and off, is arranged between each of the parking spaces a and the corresponding vehicle loading plate 3 and is used to charge the new energy vehicle. That is, when the vehicle loading plate 3 and the vehicle are parked on the parking space a and are stationary, the charging mechanism can connect the parking space a with the vehicle loading plate 3 so that the vehicle loading plate 3 obtains power and is used for the charging operation of the vehicle. Since each parking space a is a stationary structure, a main power line can be set on each parking space a to connect to the charging mechanism to provide a source of power.

[0042] In summary, the equipment carrier frame 1 provided in the present application has multiple parking spaces a, which can realize the number of new energy vehicle bodies parked within a unit area. Since the vehicle loading plate 3 and the transverse lifting and transporting machine 2 can be connected and disconnected, the vehicle storage and retrieval drive can be completed when connected, and after disconnection, the vehicle loading plate 3 is placed statically on the parking space a, so that it can be realized that during long-term parking and charging, it will not be affected by the transverse lifting and transporting machine 2 driving other vehicle loading plates 3. The charging mechanism 4 can realize the connection between the power supply on the parking space a and the vehicle loading plate 3, so that the vehicle loading plate 3 can obtain electricity for charging operations of parked vehicles after parking, thereby realizing long-term parking and charging operations of new energy vehicles on the basis of centralized parking of vehicles, solving the major limitations of the current ground charging piles and the disadvantages that conventional three-dimensional parking garages cannot realize long-term parking and charging of vehicles.

[0043] To further implement the above technical solution, the specific implementation methods of this application are as follows:

[0044] like Figure 1 As shown, the transverse lifting and transporting machine 2 includes a vertical lifting frame 21 (preferably a rectangular plane frame structure and lifted by a lifting motor) that is accessed from the ground, and a horizontal driving frame 22 that is horizontally arranged on the equipment carrier body 1, which can be horizontally moved on the equipment carrier body 1 to the corresponding parking space a, and the vertical lifting frame 21 and the horizontal driving frame 22 transfer the vehicle loading plate 3 to each other. The specific operation method is as follows Figure 8-14 As shown, when parking and charging are required, firstly, the upper support is lowered by the vertical lifting frame 21 and placed under the vehicle loading plate 3 to the ground ( Figure 8 After the vehicle is transferred to the vehicle loading plate 3, the vertical lifting frame 21 lifts the vehicle loading plate 3 and the parked vehicle upward (such as lifting to the second floor, Fig. 9 The horizontal drive frame 22 then moves on the equipment carrier body 1 (preferably, the front and rear sides of the equipment carrier body 1 and the horizontal drive frame 22 are connected by a slide rail, and the bottom side of the horizontal drive frame 22 is provided with a roller 23 driven by a motor, as shown in FIG. Fig.10 As shown, and the control system realizes the corresponding positioning of its moving position and parking space a) to the vehicle loading plate 3 and the upper side of the vehicle ( Fig.10Then the horizontal driving frame 22 lifts the vehicle loading plate 3 and the vehicle on the vertical lifting frame 21 upward to realize the transfer ( Fig.11 The state shown), and the transfer lifting height of the horizontal drive frame 22 is higher than the height of the parked vehicles on this layer ( Fig.11 Then the horizontal driving frame 22 drives the vehicle loading plate 3 and the vehicle to move to the left and jump over the upper side of the left parked vehicle to the vacant parking space a ( Fig.12 The horizontal driving frame 22 then lowers the vehicle loading plate 3 and the vehicle to the parking space a of the hole, and then the horizontal driving frame 22 moves away, and the Figure 13-14 The vehicle loading plate 3 and the vehicle shown are transferred from the ground to the vacant parking space a on the equipment carrier body 1, and no linkage effect is caused to the parked vehicles during the entire storage process.

[0045] In the above vehicle lifting process, the lifting height of the vehicle loading plate 3 by the horizontal driving frame 22 is greater than the top height of the vehicle parked on this layer, that is, Fig.11 The state shown can effectively solve the impact of lifting the vehicle on the parked vehicle, so that the parked vehicle can achieve long-term continuous charging operation.

[0046] To realize the transfer operation of the horizontal driving frame 22 to the vehicle lifted by the vertical lifting frame 21, as Figure 4-6 As shown, the horizontal driving frame 22 is symmetrically arranged on the front and rear sides and located outside the vertical lifting frame 21, and a lifting beam 221 is provided to contact and support the bottom surface of the vehicle loading plate 3 (the vehicle loading plate 3 is preferably lifted by a lifting motor arranged on the top side of the horizontal driving frame 22, and the lifting motor is not shown in the figure). The operation process is as follows Fig.10 As shown, after the vehicle loading plate 3 is lifted to the upper layer by the vertical lifting frame 21, the horizontal driving frame 22 moves horizontally on the equipment carrier body 1, so that the lifting beam 221 below the vehicle loading plate 3 extends horizontally to the bottom of both ends of the vehicle loading plate 3 (preferably, the vehicle loading plate 3 extends a certain length from both ends of the vertical lifting frame 21, so that the lifting beam 221 is in contact with the ground and lifts the vehicle loading plate 3), then the lifting beam 221 lifts the vehicle loading plate 3 to separate from the vertical lifting frame 21 and lift the top side of the parked vehicle above the current layer, and then the horizontal driving frame 22 moves on the equipment carrier body 1 ( Fig.12 As shown in the figure, when the vehicle is moved to the vacant parking space a, the vehicle loading plate 3 and the vehicle are lowered by the lifting beam 221, so that the vehicle loading plate 3 is supported on the parking space a (the preferred parking space a is a frame structure, and its width is the same as the vertical lifting frame 21, which is convenient for the lifting beam 221 to be separated after the vehicle loading plate 3 is placed), and the vehicle lifting and parking operation is completed. When the vehicle is taken out, the operation method is opposite.

[0047] When storing or retrieving a vehicle, since the vehicle loading plate 3 needs to be transferred between the vertical lifting frame 21 and the horizontal driving frame 22, and between the horizontal driving frame 22 and the parking space a, and the lifting equipment is usually a wire rope lifting, in order to avoid the problem of swaying and misalignment during wire rope lifting, a detaching mechanism for positioning and connecting the two is provided between each lifting beam 221 and the vehicle loading plate 3. Through the detaching mechanism, the lifting beam 221 can quickly position and transfer the vehicle loading plate 3 on the vertical lifting frame 21, and when retrieving a vehicle, the vehicle loading plate on the parking space a can be positioned and transferred, thereby improving the safety and retrieval efficiency of the vehicle storage process.

[0048] Specifically, Figure 5-6 As shown, the detaching mechanism includes a positioning column 2a provided on each of the lifting beams 221, and a positioning hole 3a sleeved on the corresponding positioning column 2a is opened on the bottom surface of each of the vehicle loading plates 3. As described above, when the lifting beam 221 transfers the vehicle loading plate 3 on the vertical lifting frame 21, the positioning column 2a is embedded in the positioning hole 3a on the ground of the vehicle loading plate 3 to achieve positioning, thereby solving the offset of the lifting beam 221 and the vehicle loading plate 3 and ensuring the safety of the transfer.

[0049] In order to facilitate the positioning column 2a to be quickly embedded in the positioning hole 3a, as shown in FIG. Figure 5 As shown, the positioning column 2a and the positioning hole 3a are both tapered embedded matching structures. This structure makes the top outer diameter of the positioning column 2a smaller than the port outer diameter of the positioning hole 3a, which facilitates the rapid embedding of the positioning column 2a and further improves the mounting efficiency.

[0050] To further solve the problem of the lifting beam 221 being deflected by the shaking of the wire rope during the process of lifting the vehicle loading plate 3, preferably, Figure 7 As shown, guide grooves 24 are vertically arranged on both sides of the horizontal driving frame 22, and the lifting beam 221 is slidably embedded in the guide groove. During the lifting process, the lifting beam 221 is guided to effectively solve the problem of being affected by the sway of the wire rope, thereby further improving the lifting stability.

[0051] To realize charging of the vehicle parked on the vehicle loading plate 3 in the parking space a, as Figure 15-16As shown, the charging mechanism includes a docking connector 1 41 arranged on the parking space a and connected to the main power supply, and a docking connector 2 42 arranged at the bottom of each vehicle loading plate 3 and docked with the docking connector 1 41. A power box 5 connected to the docking connector 2 42 is preferably arranged on one side of the vehicle loading plate 3, and a charging gun 6 is arranged on the power box. After the vehicle loading plate 3 and the vehicle are parked on the parking space a, the docking connector 2 42 at the bottom of the vehicle loading plate 3 is connected to the docking connector 1 41 on the parking space a, and then the power box obtains electricity, that is, it can be charged by connecting the charging gun to the charging port of the car (preferably, after the vehicle is parked on the vehicle loading plate 3 on the ground, the owner can get off the vehicle and plug the charging gun into the charging port of the vehicle. After the vehicle loading plate 3 is lifted, the vehicle can be charged by docking).

[0052] The principle of the present invention is that when parking and charging are required, first, the vacant vehicle loading plate 3 on the parking space a is hung and transferred to the vertical lifting frame 21 through the lifting beam 221 by moving the horizontal driving frame 22 on the equipment bearing frame body 1, and then the vertical lifting frame 21 lowers the vehicle loading plate 3 to the ground, and after the vehicle is transferred to the vehicle loading plate 3 and the charging gun is plugged into the vehicle, the vertical lifting frame 21 lifts the vehicle loading plate 3 and the parked vehicle upward, and then the horizontal driving frame 22 moves on the equipment bearing frame body 1 to the upper side of the vehicle loading plate 3 and the vehicle, and the lifting beam 221 is located at the bottom side of the vehicle loading plate 3 , lift it upward through the lifting beam 221, and its positioning column 2a is embedded in the positioning hole 3a of the vehicle loading plate 3, and continue to lift the vehicle loading plate 3 to separate from the vertical lifting frame 21, until the vehicle loading plate 3 is higher than the top side of the vehicle on the same floor, and then the horizontal driving frame 22 drives the vehicle loading plate 3 and the vehicle to move horizontally and jump over the upper side of the parked vehicle to the vacant parking space a, and then the horizontal driving frame 22 lowers the vehicle loading plate 3 and the vehicle to the parking space a of the hole, and at the same time, the docking connector 2 42 at the bottom of the vehicle loading plate 3 is connected with the docking connector 1 41 on the parking space a, and the charging operation of the vehicle can be realized through the charging gun.

[0053] During the charging process, the horizontal driving frame 22 is not affected in picking up and placing the fully charged vehicle. In the retrieval mode, the fully charged vehicle is lifted by the lifting beam 221 in the reverse direction to hang the vehicle loading plate 3 on the parking space a, and the connection is disconnected at the same time, and after being transferred to the vertical lifting frame 21, it is lowered to the ground to complete the retrieval operation after charging. The owner pulls out the charging gun and drives the vehicle away.

[0054] The above shows and describes the basic principle, main features and advantages of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention claimed.

Claims

1. A gantry-type centralized parking and charging device for new energy vehicles, characterized in that: The invention comprises an equipment carrier body (1) having at least one layer, wherein each layer of the equipment carrier body (1) is provided with a plurality of parking spaces (a), and a transverse lifting and transporting machine (2) arranged in or outside the equipment carrier body (1), and further comprising: A vehicle loading plate (3) placed in each parking space (a) and driven by a detachable connection of the transverse crane (2), wherein the vehicle loading plate (3) in the driven state does not interfere with the vehicle loading plate (3) placed statically in the parking space (a); A charging mechanism, which can be turned on and off, is arranged between each parking space (a) and the corresponding vehicle loading plate (3) and is used for charging new energy vehicles.

2. The parking charging device according to claim 1, characterized in that: The transverse lifting and transporting machine (2) comprises a vertical lifting frame (21) accessed from the ground, and a horizontal driving frame (22) arranged on the equipment supporting frame body (1) for horizontal movement, and the vertical lifting frame (21) and the horizontal driving frame (22) transfer the vehicle loading plate (3) to each other.

3. The parking charging device according to claim 2, characterized in that: The lifting height of the vehicle loading plate (3) by the horizontal driving frame (22) is greater than the top height of the vehicle parked on this layer.

4. The parking charging device according to claim 3, characterized in that: A lifting beam (221) is provided on the horizontal driving frame (22) symmetrically in front and back and located outside the vertical lifting frame (21) and is in contact with and supported by the bottom surface of the vehicle loading plate (3).

5. The parking charging device according to claim 4, characterized in that: A detaching mechanism is provided between each lifting beam (221) and the vehicle loading plate (3) for positioning and connecting the two.

6. The parking charging device according to claim 5, characterized in that: The detaching mechanism comprises a positioning column (2a) provided on each lifting beam (221), and a positioning hole (3a) sleeved on the corresponding positioning column (2a) is opened on the bottom surface of each vehicle loading plate (3).

7. The parking charging device according to claim 6, characterized in that: The positioning column (2a) and the positioning hole (3a) are both conical embedded matching structures.

8. The parking charging device according to claim 7, characterized in that: The charging mechanism comprises a docking connector 1 (41) arranged on the parking space (a) and connected to the main power supply, and a docking connector 2 (42) arranged at the bottom of each vehicle loading plate (3) and docked with the docking connector 1 (41).

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