New energy truck charging and battery swapping station and charging and battery swapping method

Abstract

The invention belongs to the technical field of charging and battery replacing stations, and discloses a new energy truck charging and battery replacing station and a charging and battery replacing method.The new energy truck charging and battery replacing station comprises a ground, a battery replacing bin and a shed are fixedly mounted at the top of the ground, a barrier gate located in the shed is fixedly mounted at the top of the ground, and a mounting plate is fixedly mounted on the left side of the inner surface of the shed. Through the arrangement of a hinge rod, a motor, a push-pull rod and a round rod, after a truck is driven into the shed, the truck is intercepted by a barrier gate, at the moment, starting of the motor enables a threaded rod to rotate, then the threaded rod drives a moving plate to move downwards, and therefore the moving plate can push the round rod to move downwards through the push-pull rod; and the round rod drives the hinge rod to rotate, so that the hinge rod can gradually rotate to be in a horizontal state, the baffle can block in front of the vehicle door, the vehicle door cannot be opened, and potential safety hazards caused by random getting on and off of a driver are avoided.

Description

Technical Field

[0001] The present invention belongs to the technical field of charging and swapping stations, and specifically relates to a new energy truck charging and swapping station and a charging and swapping method. Background Art

[0002] New energy trucks are heavy-duty transport vehicles driven by new energy technologies, mainly including pure electric, hybrid, hydrogen fuel cell and other types, among which electric vehicles are the most widely used. New energy electric trucks have the advantages of environmental protection, energy saving and low noise, which conform to the current green and low-carbon development concept. However, new energy trucks also face challenges such as short driving range, long charging time and imperfect charging facilities.

[0003] New energy charging and swapping stations are energy stations that provide charging and rapid replacement of power batteries for new energy trucks. This type of station can significantly shorten the energy replenishment time of new energy trucks and improve energy replenishment efficiency. It is an important infrastructure for promoting the popularization of new energy trucks. Existing charging and swapping stations have complete automated charging and swapping equipment inside. After entering the charging and swapping station, trucks need to close the doors and are prohibited from getting off the vehicle during charging and swapping to avoid contact with the automated equipment inside the charging and swapping station and causing safety hazards. However, existing charging and swapping stations do not have door restriction mechanisms inside, which allows drivers to open the doors and get off the vehicle at will, which poses certain safety hazards and therefore needs to be improved. Summary of the invention

[0004] The purpose of the present invention is to solve the above problems. The present invention provides a new energy truck charging and swapping station, which has the advantage of preventing the vehicle door from opening.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a new energy truck charging and swapping station, comprising a ground, a battery swapping warehouse and a carport are fixedly installed on the top of the ground respectively, a gate located inside the carport is fixedly installed on the top of the ground, a mounting plate is fixedly installed on the left side of the inner surface of the carport, mounting blocks are fixedly installed on the left and right sides of the bottom of the front of the mounting plate, an articulated rod is hinged on the inner side of the mounting block, a baffle is fixedly installed on the top of the articulated rod, a fixed block is fixedly installed on the front of the mounting plate, a motor is fixedly installed on the top of the fixed block, a threaded rod is fixedly connected to the other end of the motor output shaft, the bottom end of the threaded rod passes through the fixed block and is movably sleeved with the inner surface of the fixed block, a movable plate is threadedly sleeved on the outer surface of the threaded rod, the back of the movable plate is movably connected to the front of the mounting plate, push-pull rods are hinged on the left and right ends of the movable plate, a round rod is movably sleeved inside the bottom end of the push-pull rod, C-shaped blocks are movably sleeved on the left and right sides of the outer surface of the round rod, and the inner surface of the C-shaped block is movably sleeved with the outer surface of the articulated rod.

[0006] A driving passage is planned inside the carport, parking spaces are planned on the ground in front of and behind the battery swap warehouse, and charging guns (; Battery pack racks are arranged on both the front and rear sides of the battery swapping compartment. Inside the battery swapping compartment, an AVG forklift driving channel is arranged between two rows of battery pack racks arranged side by side.

[0007] As a preferred embodiment of the present invention, a single-chip microcomputer and a controller are fixedly installed on the left side of the top of the front side of the mounting plate, and an infrared sensor is fixedly installed on the bottom of the front side of the mounting plate.

[0008] As a preferred embodiment of the present invention, the outer surface of the hinged rod is fixedly sleeved with a limit frame, and the inner surface of the limit frame is movably connected to the outer surface of the C-shaped block.

[0009] As a preferred embodiment of the present invention, a fixing ring is fixedly sleeved on both left and right sides of the outer surface of the round rod, and a blocking piece is fixedly installed on both left and right ends of the round rod.

[0010] As a preferred embodiment of the present invention, a spring is fixedly connected to the outer side of the fixing ring, and the outer surface of the spring is fixedly connected to the inner side of the C-shaped block.

[0011] As a preferred embodiment of the present invention, a pull plate is fixedly installed on the inner side of the C-shaped block, and there are two pull plates, and the two pull plates have the same size.

[0012] As a preferred embodiment of the present invention, there are two C-shaped blocks, and the two C-shaped blocks are symmetrical about the threaded rod.

[0013] The present invention also claims protection for a method for charging and replacing a new energy truck, comprising the following steps: When the new energy truck is changing batteries, after the new energy truck stops steadily in the carport, the AGV forklift drives along the AGV forklift driving channel to the position of the new energy truck, and the AGV forklift moves the low-power battery of the vehicle body to the battery pack placement rack, and then the charging gun is activated to charge the low-power battery; then the AGV forklift moves the fully charged battery along the AGV forklift driving channel and loads the fully charged battery onto the new energy truck, and the AGV forklift returns; the gate opens, and the new energy truck drives away along the driving channel; When the new energy truck is charged directly, it drives into the parking space in front or behind the battery swap warehouse. The driver or station staff operates the charging gun to charge the vehicle directly. After it is fully charged, the new energy truck drives away.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The present invention arranges an articulated rod, a motor, a push-pull rod and a round rod. When a truck enters the interior of the carport, it will be blocked by the barrier. At this time, the start of the motor will cause the threaded rod to rotate, and then the threaded rod drives the movable plate to move downward, so that the movable plate can push the round rod to move downward through the push-pull rod, so that the round rod drives the articulated rod to rotate, so that the articulated rod can gradually rotate to a horizontal state, and then the baffle can block the door, so that the door cannot be opened, avoiding safety hazards caused by the driver getting on and off the vehicle at will. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic cross-sectional structural diagram of the carport of the present invention; Figure 3 It is a side cross-sectional structural schematic diagram of the carport of the present invention; Figure 4 It is a front structural schematic diagram of the mounting plate of the present invention; Figure 5 It is a schematic cross-sectional structural diagram of a C-type block of the present invention; Figure 6 It is a schematic diagram of the side structure of the mounting plate of the present invention; Figure 7 It is a schematic diagram of the cross-sectional structure of the present invention when viewed from above.

[0016] In the figure: 1. Ground; 2. Battery exchange compartment; 3. Carport; 4. Gate; 5. Mounting plate; 6. Mounting block; 7. Articulated rod; 8. Baffle; 9. Fixed block; 10. Motor; 11. Threaded rod; 12. Moving plate; 13. Push-pull rod; 14. Round rod; 15. C-block; 16. Single chip microcomputer; 17. Controller; 18. Infrared sensor; 19. Limit frame; 20. Fixed ring; 21. Spring; 22. Pull plate; 23. Baffle; 24. Driving channel; 25. AGV forklift driving channel; 26. Battery pack placement rack; 27. Charging gun. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] like Figures 1 to 7As shown, the present invention provides a new energy truck charging and swapping station, including a ground 1, a battery swapping cabin 2 and a carport 3 are fixedly installed on the top of the ground 1, a gate 4 located inside the carport 3 is fixedly installed on the ground 1, a driving passage 24 is planned inside the carport 3, and trucks can enter the carport 3 through the driving passage 24, parking spaces are planned in front of and behind the battery swapping cabin 2 on the ground 1, and charging guns 27 are installed in front of and behind the battery swapping cabin 2 on the ground 1. The charging guns 27 can charge the low-power battery packs in the battery swapping cabin 2 and can also charge the parked vehicles directly. Battery pack racks 26 are provided on the front and rear sides of the battery swapping cabin 2, and the battery packs can be placed on the battery pack racks 26, and the battery pack racks 26 are provided with an aerosol automatic fire extinguishing device, which can be started by the fire control box at the door of the battery swapping cabin 2.

[0019] Inside the battery swap warehouse 2, an AVG forklift driving channel 25 is provided between two rows of battery pack placement racks 26 arranged side by side, so as to facilitate the AVG forklift to transfer the battery pack.

[0020] A mounting plate 5 is fixedly installed on the left side of the inner surface of the carport 3, and mounting blocks 6 are fixedly installed on the left and right sides of the bottom of the front of the mounting plate 5. A hinged rod 7 is hinged on the inner side of the mounting block 6, and a baffle 8 is fixedly installed on the top of the hinged rod 7. A fixed block 9 is fixedly installed on the front of the mounting plate 5, and a motor 10 is fixedly installed on the top of the fixed block 9. The other end of the output shaft of the motor 10 is fixedly connected with a threaded rod 11, and the bottom end of the threaded rod 11 passes through the fixed block 9 and is movably sleeved with the inner surface of the fixed block 9. A movable plate 12 is threadedly sleeved on the outer surface of the threaded rod 11, and the back of the movable plate 12 is movably connected to the front of the mounting plate 5. Push-pull rods 13 are hinged on both ends of the movable plate 12, and the internal movable sleeve at the bottom of the push-pull rod 13 is There is a round rod 14, and C-shaped blocks 15 are movably sleeved on the left and right sides of the outer surface of the round rod 14, and the inner surface of the C-shaped block 15 is movably sleeved with the outer surface of the hinged rod 7; when the truck enters the interior of the carport 3, it will be blocked by the gate 4 and stop. At this time, the start of the motor 10 will cause the threaded rod 11 to rotate, so that the threaded rod 11 can drive the movable plate 12 to move downward. At this time, the movable plate 12 drives the push-pull rod 13 to move. At this time, the push-pull rod 13 can push the round rod 14 to rotate downward, so that the round rod 14 drives the hinged rod 7 to move downward through the C-shaped block 15, so that the hinged rod 7 gradually rotates to a horizontal state, which can block the door of the truck and avoid safety hazards when the driver gets off the vehicle.

[0021] Among them, a single-chip computer 16 and a controller 17 are fixedly installed on the left side of the top front of the mounting plate 5, and an infrared sensor 18 is fixedly installed on the bottom front of the mounting plate 5; when the infrared sensor 18 detects that a truck is entering, it will transmit a signal to the single-chip computer 16, and after processing the signal, the single-chip computer 16 will transmit a signal to the controller 17, so that the controller 17 can control the start of the motor 10. When the truck enters, the operator can monitor the operation of the system through the operation control console in the operation control area in the battery swap compartment 2 to ensure that the battery swap is carried out normally.

[0022] Among them, the outer surface of the hinged rod 7 is fixedly sleeved with a limit frame 19, and the inner surface of the limit frame 19 is movably connected to the outer surface of the C-shaped block 15; by setting the limit frame 19, the C-shaped block 15 can be limited to prevent the C-shaped block 15 from moving on the outer surface of the hinged rod 7.

[0023] Among them, the left and right sides of the outer surface of the round rod 14 are fixedly sleeved with a fixing ring 20, and the left and right ends of the round rod 14 are fixedly installed with a blocking piece 23; by setting the blocking piece 23, the blocking piece 23 can play a blocking role to prevent the C-shaped block 15 from moving along the outer surface of the round rod 14 and detaching from the outer surface of the round rod 14.

[0024] Among them, a spring 21 is fixedly connected to the outer side of the fixing ring 20, and the outer surface of the spring 21 is fixedly connected to the inner side of the C-shaped block 15; by setting the spring 21, the spring 21 can drive the C-shaped block 15 to reset under the action of elastic force recovery after being compressed.

[0025] Among them, a pull plate 22 is fixedly installed on the inner side of the C-shaped block 15, and there are two pull plates 22, and the two pull plates 22 have the same size; the driver can push the two pull plates 22 to move towards each other, thereby driving the two C-shaped blocks 15 to move towards each other, so that the C-shaped block 15 is separated from the outer surface of the hinge rod 7, and the hinge rod 7 can rotate downward under the action of gravity.

[0026] There are two C-shaped blocks 15, and the two C-shaped blocks 15 are symmetrical about the threaded rod 11. By setting the C-shaped blocks 15, the C-shaped blocks 15 can connect the round rod 14 and the hinged rod 7 together, so that when the round rod 14 moves, the hinged rod 7 can be driven to move.

[0027] The working principle and use process of the present invention: When the truck enters the interior of the carport 3, it will be blocked by the gate 4. At this time, the infrared sensor 18 detects the truck entering and will transmit a signal to the single-chip microcomputer 16, so that the single-chip microcomputer 16 processes the signal and then sends it to the controller 17, so that the controller 17 controls the motor 10 to start. At this time, the threaded rod 11 rotates, and the movable plate 12 moves downward on the outer surface of the threaded rod 11, so that the push-pull rod 13 drives the round rod 14 to move forward. At this time, the articulated rod 7 can be rotated downward through the round rod 14, and finally the baffle 8 can be blocked in front of the truck door. At this time, the truck door cannot be opened, avoiding the driver getting on and off the vehicle at will and causing safety hazards. When the door needs to be opened in an emergency, the two pull plates 22 can be pushed to move toward each other, thereby driving the two C-shaped blocks 15 to move toward each other on the outer surface of the round rod 14, so that the C-shaped blocks 15 are disengaged from the hinged rod 7, so as to release the connection between the round rod 14 and the hinged rod 7, so that the hinged rod 7 can rotate downward under the action of gravity, thereby releasing the restriction on the door and allowing the door to be opened.

[0028] When the vehicle is changing batteries, after the vehicle stops in the carport 3, the AGV forklift drives along the AGV forklift driving channel 25 to the truck position, and the AGV forklift carries the low-charged battery to the battery pack placement rack 26, and then the charging gun 27 is activated to charge the low-charged battery; the AGV forklift carries the fully charged battery along the AGV forklift driving channel 25 and loads the fully charged battery onto the truck, and the AGV forklift returns. The gate 4 opens, and the vehicle leaves along the driving channel 24.

[0029] When the vehicle is charged directly, the vehicle drives into the parking space in front or behind the battery swap compartment 2, and the driver or station staff operates the charging gun 27 to charge the vehicle directly. After it is fully charged, the vehicle can leave.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new energy truck charging and swapping station, comprising a ground surface (1), characterized in that: The top of the ground (1) is respectively fixedly mounted with a battery exchange compartment (2) and a carport (3); the top of the ground (1) is fixedly mounted with a gate (4) located inside the carport (3); a mounting plate (5) is fixedly mounted on the left side of the inner surface of the carport (3); mounting blocks (6) are fixedly mounted on the left and right sides of the bottom of the front of the mounting plate (5); a hinged rod (7) is hinged on the inner side of the mounting block (6); a baffle (8) is fixedly mounted on the top of the hinged rod (7); a fixing block (9) is fixedly mounted on the front of the mounting plate (5); a motor (10) is fixedly mounted on the top of the fixing block (9); and the output shaft of the motor (10) is fixedly mounted on the top of the fixing block (9). The other end is fixedly connected to a threaded rod (11), the bottom end of the threaded rod (11) passes through the fixed block (9) and is movably sleeved with the inner surface of the fixed block (9), the outer surface of the threaded rod (11) is threadably sleeved with a movable plate (12), the back of the movable plate (12) is movably connected to the front of the mounting plate (5), the left and right ends of the movable plate (12) are hinged with push-pull rods (13), the bottom of the push-pull rod (13) is movably sleeved with a round rod (14), the left and right sides of the outer surface of the round rod (14) are movably sleeved with C-shaped blocks (15), and the inner surface of the C-shaped block (15) is movably sleeved with the outer surface of the hinged rod (7); A driving passage (24) is planned inside the carport (3), parking spaces are planned on the ground (1) and are located in front of and behind the battery swap compartment (2), and charging guns (27) are installed on the ground (1) and are located in front of and behind the battery swap compartment (2); Battery pack placement racks (26) are arranged on both the front and rear sides of the battery swap warehouse (2), and an AVG forklift travel channel (25) is arranged between two rows of battery pack placement racks (26) arranged side by side inside the battery swap warehouse (2).

2. A new energy truck charging and swapping station according to claim 1, characterized in that: A single-chip computer (16) and a controller (17) are fixedly mounted on the left side of the top of the front side of the mounting plate (5), and an infrared sensor (18) is fixedly mounted on the bottom of the front side of the mounting plate (5).

3. A new energy truck charging and swapping station according to claim 1, characterized in that: The outer surface of the hinged rod (7) is fixedly sleeved with a limit frame (19), and the inner surface of the limit frame (19) is movably connected to the outer surface of the C-shaped block (15).

4. The new energy truck charging and swapping station according to claim 1 is characterized in that: A fixing ring (20) is fixedly sleeved on both left and right sides of the outer surface of the round rod (14), and a blocking piece (23) is fixedly mounted on both left and right ends of the round rod (14).

5. A new energy truck charging and swapping station according to claim 4, characterized in that: A spring (21) is fixedly connected to the outer side of the fixing ring (20), and the outer surface of the spring (21) is fixedly connected to the inner side of the C-shaped block (15).

6. The new energy truck charging and swapping station according to claim 1 is characterized in that: A pull plate (22) is fixedly mounted on the inner side of the C-shaped block (15), and there are two pull plates (22), and the two pull plates (22) have the same size.

7. The new energy truck charging and swapping station according to claim 1 is characterized in that: There are two C-shaped blocks (15), and the two C-shaped blocks (15) are symmetrical with respect to the threaded rod (11).

8. The method for charging and replacing a new energy truck according to any one of claims 1 to 7, characterized in that: The steps include: When the new energy truck is changing batteries, after the new energy truck stops steadily in the carport (3), the AGV forklift drives along the AGV forklift driving channel (25) to the position of the new energy truck, and the AGV forklift moves the low-power battery of the vehicle body to the battery pack placement rack (26), and then the charging gun (27) is started to charge the low-power battery; then the AGV forklift moves the fully charged battery along the AGV forklift driving channel (25) and loads the fully charged battery onto the new energy truck, and the AGV forklift returns; the gate (4) is opened, and the new energy truck drives away along the driving channel (25); When the new energy truck is directly charged, the new energy truck drives into the parking space in front or behind the battery exchange warehouse (2), and the driver or the staff in the station operates the charging gun (27) to directly charge the vehicle. After being fully charged, the new energy truck drives away.

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