Automatic Transfer Device for Charging Pile Plugs between the Vehicle Entrance Chamber and Parking Spaces in an Intelligent Garage

Abstract

The present invention discloses an automatic transfer device for charging pile plugs between a car entrance and a parking space in an intelligent garage, which solves the problem of automatically transferring a male electrode module in an AC direct plug-in connector to a transfer transport trolley. The device comprises a car entrance (20), an intermediate lane (23) and a parking space (25) in the intelligent garage, wherein the male electrode module (11) is connected to the right side elevation of a male electrode module support plate (12), a U-shaped frame (13) is fixedly connected to the left side elevation of the male electrode module support plate, and a center positioning pin insertion through hole (15) and an electric push rod insertion through hole (16) are respectively provided on the left side elevation of the U-shaped frame (13); an electric push rod bracket (10) and an electric push rod (9) are provided on the rear end frame elevation in front of the center positioning pin buffer plate; and the transfer of the male electrode module of the AC direct plug-in connector between the car entrance and the transfer trolley is automatically completed.

Description

Technical Field

[0001] The present invention relates to an intelligent garage, and in particular to an automatic switching device for a charging pile plug between a vehicle entrance room and a parking space in the intelligent garage. Background Art

[0002] At present, the plugs of the automatic charging devices of electric vehicles in smart parking garages are mostly homemade, and most of them have not been verified for safety and stability, which can easily cause fire accidents; the smart parking garage is an unmanned closed garage. After the car enters the parking room, the driver leaves the cab, and the car is automatically transferred to the parking space by a transport cart. The whole process is realized in the process of unmanned automated operation. How to realize the charging transfer of electric vehicles in this process has become a problem that needs to be solved on site; there are mature AC direct plug-in connector charging devices on the existing market for charging and plugging of electric vehicles. These AC direct plug-in connectors are composed of a male electrode module and a female electrode module. The female electrode module is connected to the electric The grid transmission lines are fixedly connected together, the male electrode module is plugged into the female electrode module, the male electrode module is connected to one end of the charging gun, and the other end of the charging gun is plugged into the charging base on the electric vehicle, thus forming a charging path for the electric vehicle; in view of the relationship between the transport trolley and the equipment in the smart garage, there are limitations when using the charging connector, and the scope and requirements of its use need to be guaranteed. How to effectively combine the parking charging and parking process of electric vehicles, and effectively and safely combine the existing mature plug-in form of the male electrode module and the female electrode module with the parking process has become a topic of electric vehicle charging in mechanical smart three-dimensional parking garages. Summary of the Invention

[0003] The present invention provides an automatic switching device for charging pile plugs between a vehicle entry room and a parking space in an intelligent garage, which solves the technical problem of how to effectively combine the parking charging and parking processes of electric vehicles.

[0004] The present invention solves the above technical problems through the following technical solutions:

[0005] An automatic switching device for charging pile plugs between a car entrance and a parking space in an intelligent garage comprises a car entrance, an intermediate lane and a parking space. A parking room transport trolley track is provided in the car entrance of the intelligent garage, a movable intermediate lane transport trolley track is provided in the intermediate lane, a parking space transport trolley track is provided in the parking space, a rotating trolley is provided on the movable intermediate lane transport trolley track, the parking room transport trolley track and the movable intermediate lane transport trolley track are movably connected together, and the parking space transport trolley track and the movable intermediate lane transport trolley track are movably connected together. The trolley tracks are movably connected together, and a front trolley and a rear trolley are respectively provided on the parking room transport trolley track. A female electrode module mounting bracket for the entry room is fixed on the floor of the intelligent garage entry room at the rear side of the parking room transport trolley track. The female electrode module for the entry room is provided on the mounting bracket of the female electrode module for the entry room. The male electrode module is plugged into the female electrode module for the entry room. A female electrode module for the parking space connected to the power supply grid is fixed at the rear end of the parking space transport trolley track; the male electrode module is connected to the male electrode module support. The U-shaped frame is fixedly connected to the right side of the seat plate and the left side of the male electrode module support plate. A center locating pin insertion hole is provided on the left side vertical plate of the U-shaped frame, and an electric push rod insertion hole is provided on the front side vertical plate of the U-shaped frame; a center locating pin buffer plate is fixedly provided on the rear end frame vertical plate of the transport trolley, and a center locating pin is fixedly provided on the center locating pin buffer plate. The center locating pin is provided in correspondence with the center locating pin insertion hole. A horizontal roller bracket is provided on the rear end frame vertical plate below the center locating pin buffer plate. A roller center axis is movably provided on the flat roller bracket, and a pair of nylon rollers are provided on the roller center axis, and the pair of nylon rollers are movably matched with the lower bottom surface of the U-shaped frame; an electric push rod bracket is provided on the rear end frame vertical plate on the front side of the center positioning pin buffer plate, and an electric push rod is provided on the electric push rod bracket, and the electric push rod is provided corresponding to the electric push rod insertion through hole; an electric car is provided between the front transport trolley and the rear transport trolley, and a charging gun is connected to the car charging socket of the electric car, and the other end of the charging gun is connected to the male electrode module.

[0006] A male electrode module plug-in sensing plate is provided at the top of the male electrode module support plate, and a plug-in sensing switch is provided on the female electrode module in the vehicle entry chamber; an insertion hole extension matching sleeve is connected to the inner side of the electric push rod insertion hole; a handle of the male electrode module is provided on the top surface of the U-shaped frame.

[0007] A method for automatically switching charging pile plugs between a vehicle entrance and a parking space in an intelligent garage is performed by an automatic charging pile plug switching device;

[0008] Step 1: After the electric car enters the entrance room of the smart garage, the front transport trolley and the rear transport trolley enter under the electric car and lift the electric car. At this time, the rear end frame vertical plate of the rear transport trolley is close to the left vertical plate of the U-shaped frame, and the center positioning pin is inserted into the center positioning pin insertion hole;

[0009] Step 2: Start the electric push rod and insert it into the electric push rod insertion hole set on the front side vertical plate of the U-shaped frame; plug one end of the charging gun into the car charging socket of the electric car, and connect the other end of the charging gun to the male electrode module;

[0010] The third step is to control the front trolley and the rear trolley to carry the electric vehicle to move to the left, from the parking room trolley track to the movable middle aisle trolley track, and the U-shaped frame of the male electrode module is separated from the female electrode module in the vehicle entry room by the pull of the electric push rod, and the male electrode module is connected to the rear end frame vertical plate of the rear trolley;

[0011] Step 4: The rear transport trolley and the front transport trolley with the male electrode module carry the electric vehicle onto the rotating trolley on the movable middle aisle transport trolley track;

[0012] Step 5: Control the rotating trolley to rotate 180 degrees, and then control the movable middle aisle transport trolley track to move to the position where it docks with the parking space transport trolley track;

[0013] Step 6: Control the rear transport trolley and the front transport trolley to enter the parking space transport trolley track in the parking space, and automatically connect the male electrode module to the female electrode module in the parking space;

[0014] Step 7: Control the electric push rod to retract, so that the electric push rod withdraws from the electric push rod insertion hole, so that the trolley is separated from the male electrode module after transportation;

[0015] Step 8. Control the rear transport trolley and the front transport trolley to descend and separate from the electric vehicle, and then drive out of the parking space, thereby achieving the parking of the electric vehicle and automatic connection of the charging power supply.

[0016] When you need to pick up your car, please follow these steps:

[0017] Step 9: Control the rear transport trolley and the front transport trolley to enter under the electric car on the parking space, then control the rear transport trolley and the front transport trolley to rise, lift the electric car, and make the rear end frame vertical plate of the rear transport trolley close to the U-shaped frame;

[0018] Step 10: Control the electric push rod to extend so that it enters the electric push rod insertion hole on the U-shaped frame on the male electrode module connected to the female electrode module of the parking space;

[0019] Step 11: Control the front and rear transport trolleys to carry the electric vehicle to the right, from the parking space transport trolley track to the movable middle aisle transport trolley track. The U-shaped frame of the male electrode module is pulled apart from the parking space female electrode module by the electric push rod.

[0020] Step 12: The rear transport trolley and the front transport trolley with the male electrode module carry the electric vehicle onto the rotating trolley on the movable middle aisle transport trolley track;

[0021] Step 13: Control the rotating trolley to rotate 180 degrees, and then control the movable middle aisle transport trolley track to move to the docking position with the parking room transport trolley track;

[0022] Step 14: Control the rear transport trolley and the front transport trolley to enter the parking room transport trolley track in the intelligent garage entrance room, and connect the male electrode module to the female electrode module in the entrance room;

[0023] Step 15: Control the electric push rod to retract so that the electric push rod exits from the electric push rod insertion hole;

[0024] Step 16: Control the rear and front transport trolleys to descend and separate from the electric vehicle, separate the charging gun from the male electrode module, and then separate the other end of the charging gun from the electric vehicle's charging socket, thereby completing the entire automatic vehicle retrieval procedure. The driver enters the cab of the electric vehicle and drives the electric vehicle out of the smart garage into the vehicle compartment.

[0025] A male electrode module plug-in sensing plate is provided at the top of the male electrode module support plate, and a plug-in sensing switch is provided on the female electrode module in the vehicle entry chamber; an insertion hole extension matching sleeve is connected to the inner side of the electric push rod insertion hole; a handle of the male electrode module is provided on the top surface of the U-shaped frame.

[0026] The present invention automatically completes the conversion of the male electrode module and the female electrode module of the AC direct plug-in connector between the vehicle entry room and the parking space through a carrier in the intelligent garage, thereby realizing automatic charging during parking. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the present invention;

[0028] Figure 2 This is a schematic structural diagram of an electric car 27 of the present invention when charging in a parking space;

[0029] Figure 3 This is a schematic diagram of the structure of the present invention before the male electrode module is reproduced;

[0030] Figure 4This is a structural diagram of the present invention after the male electrode module is transferred to the transport trolley 2;

[0031] Figure 5 Schematic diagram of the structure of the male electrode module 11 of the present invention. DETAILED DESCRIPTION

[0032] The present invention is described in detail below with reference to the accompanying drawings:

[0033] An automatic switching device for charging pile plugs between a car entrance and a parking space in a smart garage includes a car entrance 20, an intermediate lane 23 and a parking space 25. A parking room transport trolley track 1 is provided in the car entrance 20 of the smart garage, a movable intermediate lane transport trolley track 30 is provided in the intermediate lane 23, a parking space transport trolley track 31 is provided in the parking space 25, a rotating trolley 24 is provided on the movable intermediate lane transport trolley track 30, the parking room transport trolley track 1 and the movable intermediate lane transport trolley track 30 are movably connected together, and the parking space transport trolley track 31 is connected to the movable intermediate lane transport trolley track The car tracks 30 are movably connected together, and a front transport trolley 32 and a rear transport trolley 2 are respectively provided on the parking room transport trolley track 1. On the floor of the intelligent garage entrance room behind the parking room transport trolley track 1, a female electrode module mounting bracket 19 for the entrance room is fixedly provided. The female electrode module 22 for the entrance room is provided on the female electrode module mounting bracket 19. The male electrode module 11 is plugged into the female electrode module 22 for the entrance room. A parking space female electrode module 26 connected to the power supply grid is fixedly provided at the rear end of the parking space transport trolley track 31; the male electrode module 11 is connected to the male electrode module support plate 12 On the right side of the vertical surface, a U-shaped frame 13 is fixedly connected to the left side of the vertical surface of the male electrode module support plate 12, a center positioning pin insertion through hole 15 is provided on the left vertical plate of the U-shaped frame 13, and an electric push rod insertion through hole 16 is provided on the front vertical plate of the U-shaped frame 13; a center positioning pin buffer plate 4 is fixedly provided on the rear end frame vertical plate 3 of the transport trolley 2, and a center positioning pin 5 is fixedly provided on the center positioning pin buffer plate 4. The center positioning pin 5 is provided in correspondence with the center positioning pin insertion through hole 15, and a horizontal roller bracket 6 is provided on the rear end frame vertical plate 3 below the center positioning pin buffer plate 4. 6 is movably provided with a roller center axis 7, and a pair of nylon rollers 8 are provided on the roller center axis 7, and the pair of nylon rollers 8 are movably matched with the lower bottom surface of the U-shaped frame 13; an electric push rod bracket 10 is provided on the rear end frame vertical plate 3 on the front side of the center positioning pin buffer plate 4, and an electric push rod 9 is provided on the electric push rod bracket 10, and the electric push rod 9 is provided corresponding to the electric push rod insertion through hole 16; an electric car 27 is provided between the front transport trolley 32 and the rear transport trolley 2, and a charging gun 29 is connected to the car charging socket 28 of the electric car 27, and the other end of the charging gun 29 is connected to the male electrode module 11.

[0034] A male electrode module plug-in sensing plate 14 is provided at the top of the male electrode module support plate 12, and a plug-in sensing switch 21 is provided on the female electrode module 22 in the vehicle entrance; an insertion hole extension matching sleeve 17 is connected to the inner side of the electric push rod insertion hole 16; and a handle 18 of the male electrode module is provided on the top surface of the U-shaped frame 13.

[0035] A method for automatically switching charging pile plugs between a car entrance and a parking space in a smart garage is performed by an automatic charging pile plug switching device. The automatic charging pile plug switching device includes a smart garage car entrance 20 and a parking space 25. A parking room transport trolley track 1 is provided in the smart garage car entrance 20, a movable middle lane transport trolley track 30 is provided in the middle lane 23, a parking space transport trolley track 31 is provided in the parking space 25, a rotating trolley 24 is provided on the movable middle lane transport trolley track 30, and the parking room transport trolley track 1 is connected to the parking space 25. The movable middle lane transport trolley track 30 is movably connected together, the parking space transport trolley track 31 is movably connected to the movable middle lane transport trolley track 30, and the front transport trolley 32 and the rear transport trolley 2 are respectively provided on the parking room transport trolley track 1. On the ground of the intelligent garage entrance room behind the parking room transport trolley track 1, a female electrode module mounting bracket 19 for the entrance room is fixedly provided, and a female electrode module 22 for the entrance room is provided on the female electrode module mounting bracket 19 for the entrance room, and a male electrode is plugged into the female electrode module 22 for the entrance room. The pole module 11 is fixed with a parking space female electrode module 26 connected to the power supply grid at the rear end of the parking space transport trolley track 31; the male electrode module 11 is connected to the right side of the male electrode module support plate 12, and a U-shaped frame 13 is fixedly connected to the left side of the male electrode module support plate 12. A center positioning pin insertion through hole 15 is provided on the left side vertical plate of the U-shaped frame 13, and an electric push rod insertion through hole 16 is provided on the front side vertical plate of the U-shaped frame 13; a center positioning pin buffer is fixedly provided on the rear end frame vertical plate 3 of the transport trolley 2 Punch plate 4, a center positioning pin 5 is fixedly provided on the center positioning pin buffer plate 4, a horizontal roller bracket 6 is provided on the rear end frame vertical plate 3 below the center positioning pin buffer plate 4, a roller center axis 7 is movably provided on the horizontal roller bracket 6, and a pair of nylon rollers 8 are provided on the roller center axis 7; an electric push rod bracket 10 is provided on the rear end frame vertical plate 3 on the front side of the center positioning pin buffer plate 4, and an electric push rod 9 is provided on the electric push rod bracket 10; an electric car 27 is provided between the front transport trolley 32 and the rear transport trolley 2; it is characterized by the following steps:

[0036] In the first step, after the electric car 27 enters the entrance room 20 of the smart garage, the front transport trolley 32 and the rear transport trolley 2 enter under the electric car 27 and lift the electric car 27. At this time, the rear end frame upright plate 3 of the rear transport trolley 2 is abutted against the left upright plate of the U-shaped frame 13, and the center positioning pin 5 is inserted into the center positioning pin insertion hole 15;

[0037] Step 2: Start the electric push rod 9 and insert it into the electric push rod insertion hole 16 provided on the front side vertical plate of the U-shaped frame 13; plug one end of the charging gun 29 into the vehicle charging socket 28 of the electric vehicle 27, and connect the other end of the charging gun 29 to the male electrode module 11;

[0038] Step 3: Control the front transport trolley 32 and the rear transport trolley 2 to carry the electric vehicle 27 to the left, from the parking room transport trolley track 1 to the movable middle lane transport trolley track 30. The U-shaped frame 13 of the male electrode module 11 is separated from the female electrode module 22 in the vehicle entry chamber by the pull of the electric push rod 9, and the male electrode module 11 is connected to the rear end frame vertical plate 3 of the rear transport trolley 2.

[0039] Step 4: The rear transport trolley 2 and the front transport trolley 32 with the male electrode module 11 carry the electric vehicle 27 onto the rotating trolley 24 on the movable middle lane transport trolley track 30;

[0040] Step 5: Control the rotating trolley 24 to rotate 180 degrees, and then control the movable middle lane transport trolley track 30 to move to a position where it docks with the parking space transport trolley track 31;

[0041] Step 6: Control the rear transport trolley 2 and the front transport trolley 32 to enter the parking space transport trolley track 31 in the parking space 25, and automatically connect the male electrode module 11 to the parking space female electrode module 26;

[0042] Step 7: Control the electric push rod 9 to retract, so that the electric push rod 9 exits the electric push rod insertion hole 16, so that the transported trolley 2 is separated from the male electrode module 11;

[0043] Step 8: Control the rear transport trolley 2 and the front transport trolley 32 to descend and separate from the electric vehicle 27, and then drive out of the parking space 25, thereby achieving the parking of the electric vehicle 27 and automatic connection of the charging power supply.

[0044] When you need to pick up your car, please follow these steps:

[0045] Step 9: Control the rear transport trolley 2 and the front transport trolley 32 to enter under the electric vehicle 27 on the parking space 25. Then, control the rear transport trolley 2 and the front transport trolley 32 to rise, lift the electric vehicle 27, and make the rear end frame upright plate 3 of the rear transport trolley 2 abut against the U-shaped frame 13.

[0046] Step 10: Control the electric push rod 9 to extend so that the electric push rod 9 enters the electric push rod insertion hole 16 on the U-shaped frame 13 on the male electrode module 11 connected to the female electrode module 26 of the parking space;

[0047] Step 11: Control the front transport trolley 32 and the rear transport trolley 2 to carry the electric vehicle 27 to move to the right, from the parking space transport trolley track 31 to the movable middle lane transport trolley track 30, and the U-shaped frame 13 of the male electrode module 11 is pulled away from the parking space female electrode module 26 by the electric push rod 9;

[0048] Step 12: The rear transport trolley 2 and the front transport trolley 32 with the male electrode module 11 carry the electric vehicle 27 onto the rotating trolley 24 on the movable middle lane transport trolley track 30;

[0049] Step 13: Control the rotating trolley 24 to rotate 180 degrees, and then control the movable middle lane transport trolley track 30 to move to the docking position with the parking room transport trolley track 1;

[0050] Step 14: Control the rear transport trolley 2 and the front transport trolley 32 to enter the parking room transport trolley track 1 in the smart garage entrance room 20, and connect the male electrode module 11 to the female electrode module 22 in the entrance room;

[0051] Step 15: Control the electric push rod 9 to retract so that the electric push rod 9 exits from the electric push rod insertion hole 16;

[0052] Step 16: Control the rear transport trolley 2 and the front transport trolley 32 to descend and separate from the electric car 27, separate the charging gun 29 from the male electrode module 11, and then separate the other end of the charging gun 29 from the car charging socket 28 of the electric car 27, thereby completing the entire automatic car retrieval procedure. The driver enters the cab of the electric car 27 and drives the electric car 27 out of the smart garage into the car compartment 20.

Claims

1. An automatic switching device for charging pile plugs between a car entrance and a parking space in a smart garage, comprising a car entrance (20) of the smart garage, an intermediate lane (23) and a parking space (25), wherein a parking room transport trolley track (1) is provided in the car entrance (20) of the smart garage, a movable intermediate lane transport trolley track (30) is provided in the intermediate lane (23), a parking space transport trolley track (31) is provided in the parking space (25), a rotating trolley (24) is provided on the movable intermediate lane transport trolley track (30), the car entrance trolley track (1) and the movable intermediate lane transport trolley track (30) are movably connected together, and the parking space transport trolley track (31) is provided. It is movably docked with the movable middle lane transport trolley track (30), and a front transport trolley (32) and a rear transport trolley (2) are respectively provided on the parking room transport trolley track (1). On the floor of the intelligent garage entrance room at the rear side of the parking room transport trolley track (1), a female electrode module mounting bracket (19) for the entrance room is fixedly provided, and a female electrode module (22) for the entrance room is provided on the female electrode module mounting bracket (19). A male electrode module (11) is plugged into the female electrode module (22) for the entrance room. A parking space female electrode module (26) connected to the power supply grid is fixedly provided at the rear end of the parking space transport trolley track (31); it is characterized in that: The male electrode module (11) is connected to the right side of the male electrode module support plate (12), and a U-shaped frame (13) is fixedly connected to the left side of the male electrode module support plate (12). A center positioning pin insertion hole (15) is provided on the left side vertical plate of the U-shaped frame (13), and an electric push rod insertion hole (16) is provided on the front side vertical plate of the U-shaped frame (13); a center positioning pin buffer is fixedly provided on the rear end frame vertical plate (3) of the transport trolley (2). Plate (4), a center positioning pin (5) is fixedly provided on the center positioning pin buffer plate (4), the center positioning pin (5) is provided corresponding to the center positioning pin insertion through hole (15), a horizontal roller bracket (6) is provided on the rear end frame vertical plate (3) below the center positioning pin buffer plate (4), a roller center shaft (7) is movably provided on the horizontal roller bracket (6), a pair of nylon rollers (8) are provided on the roller center shaft (7), and the pair of nylon rollers (8) are connected to the U-shaped frame ( 13) are movably matched together; an electric push rod bracket (10) is provided on the rear end frame vertical plate (3) in front of the center positioning pin buffer plate (4), and an electric push rod (9) is provided on the electric push rod bracket (10), and the electric push rod (9) is provided corresponding to the electric push rod insertion through hole (16); an electric car (27) is provided between the front transport trolley (32) and the rear transport trolley (2), and a charging socket (28) of the electric car (27) is connected to the charging socket (28) of the electric car (27). A charging gun (29), the other end of which is connected to the male electrode module (11), a male electrode module plug-in induction plate (14) is provided on the top of the male electrode module support plate (12), and a plug-in induction switch (21) is provided on the female electrode module (22) for entering the vehicle compartment; an insertion hole extension matching sleeve (17) is connected to the inner side of the electric push rod insertion through hole (16); and a handle (18) of the male electrode module is provided on the top surface of the U-shaped frame (13).

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