A charging pile with intelligent avoidance and anti-collision function and an operation method thereof

Abstract

The present application relates to the technical field of charging piles, and discloses a charging pile with intelligent avoidance and anti-collision functions and an operation method thereof, which realizes auxiliary parking of a vehicle in the form of energy consumption, and realizes active avoidance of the charging pile in the form of excessive driving of the vehicle, so as to keep a safe distance between the charging pile and the vehicle and improve the operation safety of the charging pile.The charging pile comprises parking spaces and charging piles, and a separation zone is arranged between the parking spaces.The charging piles are arranged on the parking spaces, and the top end of each parking space is fixedly connected with a limiting rod.The end of each limiting rod close to the charging pile is rotatably connected with a middle connecting inclined bracket, and the middle connecting inclined bracket is rotatably connected with a middle connecting horizontal bracket.The middle connecting horizontal bracket is rotatably connected with a side connecting inclined bracket, and the side connecting inclined bracket is rotatably connected with a side connecting horizontal bracket.The bottom end of each middle connecting horizontal bracket is fixedly connected with a short driving frame, and the bottom end of each side connecting horizontal bracket is fixedly connected with a long driving frame.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of charging piles, in particular to a charging pile with intelligent avoidance and anti-collision function and an operation method. BACKGROUND

[0002] As is known to all, with the popularization of electric vehicles, the demand for charging is increasing, and a large number of charging piles are being built. In order to improve the charging safety, the present application provides a charging pile with intelligent avoidance and anti-collision function and an operation method.

[0003] According to the search, the invention patent with the Chinese patent application number CN202311503600.5 discloses a charging pile with anti-collision function, which is generally described as including a charging pile, the bottom of the charging pile is fixedly connected with a base, the base is provided with an alarm assembly for reminding the arrival of a vehicle at a charging position, the base is provided with a protection assembly for protecting the charging pile when the vehicle is too close to the charging pile, and the base is provided with a lifting assembly for stopping the vehicle from retreating when the vehicle collides with the protection assembly and still continues to retreat. When in use, the upward sliding of the sliding rod one drives the protection plate to continuously stretch upward, thereby realizing the protection of the charging pile by the protection assembly when the vehicle is too close to the charging pile, and avoiding damage to the charging pile caused by direct collision.

[0004] The above-mentioned prior art scheme can prompt and hinder the vehicle approaching the charging pile, but the way it uses is to lift the rear wheels of the vehicle by the lifting assembly, so as to realize the parking of the vehicle. However, considering the actual situation of the vehicle, the driving form is front-wheel drive, rear-wheel drive and four-wheel synchronous drive, so this way of lifting the rear wheels only has actual effect on the rear-wheel drive vehicle, and the effect on the front-wheel drive and four-wheel synchronous drive vehicle is relatively weak. SUMMARY

[0005] In view of the shortcomings of the prior art, the present application provides a charging pile with intelligent avoidance and anti-collision function and an operation method, which on the one hand realizes the auxiliary parking of the vehicle in the form of energy consumption, and on the other hand takes the form of active avoidance of the charging pile for the excessive entry of the vehicle, so as to maintain the safe distance between the charging pile and the vehicle, and improve the operation safety of the charging pile.

[0006] In order to achieve the above object, the present application provides the following technical scheme: A charging pile with intelligent avoidance and anti-collision function, comprising a plurality of charging piles, further comprising parking spaces, a plurality of said parking spaces are provided with a partition area, a plurality of said charging piles are respectively slidably connected to the top of a plurality of parking spaces, the top of a plurality of parking spaces is fixedly connected with a limiting rod, one end of a plurality of said limiting rods close to the charging pile is rotatably connected with a middle connecting inclined frame, a plurality of said middle connecting inclined frames are rotatably connected with a middle connecting horizontal frame, a plurality of said middle connecting horizontal frames are rotatably connected with a side connecting inclined frame, a plurality of said side connecting inclined frames are rotatably connected with a side connecting horizontal frame, the bottom of a plurality of said middle connecting horizontal frames are fixedly connected with a plurality of short drive frames, the bottom of a plurality of said side connecting horizontal frames are fixedly connected with a plurality of long drive frames, a plurality of said parking spaces are provided with a sinking groove and an electricity receiving groove, a plurality of said electricity receiving grooves are respectively communicated with a plurality of said sinking grooves, a plurality of said electricity receiving grooves are slidably connected with a synchronous frame, a plurality of said synchronous frames are respectively fixedly connected with the bottom of a plurality of said charging piles, a plurality of said synchronous frames are connected with a plurality of linkage assemblies, a plurality of said linkage assemblies are respectively connected with a plurality of long drive frames, and a plurality of said linkage assemblies are respectively connected with a plurality of short drive frames.

[0007] Preferably, a plurality of said linkage assemblies comprise a plurality of drive rods and a plurality of drive sleeves, a plurality of said drive rods are slidably connected with a plurality of said drive sleeves, a plurality of said synchronous frames are fixedly connected with a plurality of connecting heads, a plurality of said connecting heads are respectively fixedly connected with a plurality of drive rods, a plurality of connecting heads are respectively fixedly connected with a plurality of drive sleeves, a plurality of said drive sleeves are respectively matched with a plurality of said long drive frames, a plurality of said drive rods are respectively matched with a plurality of said short drive frames, a plurality of said sinking grooves are fixedly connected with a plurality of first elastic springs and a plurality of second elastic springs, a plurality of said first elastic springs are respectively fixedly connected with a plurality of drive rods, and a plurality of said second elastic springs are respectively fixedly connected with a plurality of drive sleeves.

[0008] Preferably, a plurality of said long drive frames are provided with a long slot, a plurality of said short drive frames are provided with a short slot, a plurality of said long slots are respectively matched with a plurality of said drive rods, and a plurality of said long slots are respectively matched with a plurality of drive rods.

[0009] Preferably, a plurality of said sinking grooves are fixedly connected with a mounting frame, a plurality of said mounting frames are provided with a plurality of guide insertion holes, a plurality of said long drive frames are slidably connected in a plurality of said guide insertion holes, and a plurality of said short drive frames are also slidably connected in a plurality of said guide insertion holes.

[0010] Preferably, the bottom of a plurality of said mounting frames is fixedly connected with a lower mounting ear, a plurality of said second elastic springs are respectively fixedly connected with a plurality of said lower mounting ears, a plurality of second elastic springs are fixedly connected with a side mounting ear, and a plurality of said side mounting ears are respectively fixedly connected with a plurality of said drive sleeves.

[0011] Preferably, the inner side bottom wall of each of the plurality of sinking grooves is in a gradually sloping structure with the middle part being higher and the left and right ends being lower.

[0012] Preferably, each of the plurality of communication grooves is provided with a rainwater grate.

[0013] A running method of a charging pile with an intelligent avoidance anti-collision function comprises the following steps:

[0014] S1, in a normal running state, the middle connecting inclined frame, the middle connecting flat frame, the side connecting inclined frame and the side connecting flat frame are in a gradually rising state under the action of the linkage assembly; when a vehicle needing charging enters a parking space, the wheels of the vehicle entering the parking space first contact the limiting rods and are limited by the limiting rods;

[0015] S2, after the vehicle is limited in the parking space, the vehicle reaches a position corresponding to the charging pile in the parking space for adaptive charging, the charging line on the charging pile is adaptively inserted into the vehicle to achieve adaptive charging of the vehicle;

[0016] S3, when the limiting rods do not effectively limit the vehicle in the parking space due to the driving of the driver, the wheels of the vehicle entering the parking space first pass through the limiting rods and sequentially enter the middle connecting inclined frame, the middle connecting flat frame, the side connecting inclined frame and the side connecting flat frame, and the degree of the wheels entering the middle connecting inclined frame, the middle connecting flat frame, the side connecting inclined frame and the side connecting flat frame is determined by the operator of the vehicle and the state of the vehicle;

[0017] S4, when the vehicle enters the parking space at a high speed, the degree of the wheels entering the middle connecting inclined frame, the middle connecting flat frame, the side connecting inclined frame and the side connecting flat frame is large under the action of inertia, and vice versa; since the middle connecting inclined frame, the middle connecting flat frame, the side connecting inclined frame and the side connecting flat frame are in a sequentially rising state, the energy required for the wheels to enter the middle connecting inclined frame, the middle connecting flat frame, the side connecting inclined frame and the side connecting flat frame also sequentially increases;

[0018] S5, during the process of the wheels entering the middle connecting inclined frame, the middle connecting flat frame, the side connecting inclined frame and the side connecting flat frame, the middle connecting inclined frame, the middle connecting flat frame, the side connecting inclined frame and the side connecting flat frame are lowered in height synchronously with the wheels under the pressing action of the wheels on the middle connecting inclined frame, the middle connecting flat frame, the side connecting inclined frame and the side connecting flat frame; under the action of the linkage assembly, the middle connecting inclined frame, the middle connecting flat frame, the side connecting inclined frame and the side connecting flat frame lowered in height push the charging pile relative to the parking space to ensure the safety distance between the charging pile and the vehicle.

[0019] Compared with the prior art, the present application provides a charging pile with an intelligent avoidance anti-collision function and a running method, which has the following beneficial effects:

[0020] (1). In the application, through the cooperation of the middle connection inclined frame, the middle connection flat frame, the side connection inclined frame and the side connection flat frame, a parking assisting system suitable for vehicles is formed, and the auxiliary parking of the vehicle is realized in the form of energy consumption.

[0021] (2). In the application, through the sliding cooperation of the charging pile on the parking space, the charging pile can be displaced relative to the parking space to facilitate the avoidance adjustment of the charging pile relative to the vehicle.

[0022] (3). In the application, through the design of the linkage assembly, the linkage corresponding displacement of the wheel driving into the middle connection inclined frame, the middle connection flat frame, the side connection inclined frame and the side connection flat frame and the charging pile is formed, the safe distance between the charging pile and the vehicle is maintained, and the operation safety of the charging pile is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the application;

[0024] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the application; Figure 1 It is a schematic diagram of the local enlarged structure at A in the application;

[0025] Figure 3 It is a schematic diagram of the local three-dimensional structure of the application;

[0026] Figure 4 It is a schematic diagram of the local enlarged structure at B in the application; Figure 3

[0027] Figure 5 It is a schematic diagram of the exploded three-dimensional structure of the cooperation of the limiting rod, the middle connection inclined frame and the middle connection flat frame in the application;

[0028] Figure 6 It is a schematic diagram of the three-dimensional structure of the application from another angle.

[0029] In the figure: 1, charging pile; 2, parking space; 3, separation area; 4, limiting rod; 5, middle connection inclined frame; 6, middle connection flat frame; 7, side connection inclined frame; 8, side connection flat frame; 9, short driving frame; 10, long driving frame; 11, sinking groove; 12, power connection groove; 13, synchronous frame; 14, driving rod; 15, driving sleeve; 16, connecting head; 17, first elastic spring; 18, second elastic spring; 19, long slot; 20, short slot; 21, mounting frame; 22, guide insertion hole; 23, lower mounting lug; 24, side mounting lug; 25, communication groove; 26, rainwater grate. DETAILED DESCRIPTION

[0030] ​With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application. Embodiments

[0031] Please refer to Figures 1-6 A charging pile with intelligent avoidance and anti-collision function, comprising a plurality of charging piles 1, a plurality of parking spaces 2, a plurality of partition areas 3 are arranged between the plurality of parking spaces 2, the plurality of charging piles 1 are respectively slidingly fitted on the top ends of the plurality of parking spaces 2, the sliding fitting of the charging piles 1 on the parking spaces 2 enables the charging piles 1 to be displaced relative to the parking spaces 2 for adjustment, so as to facilitate the avoidance adjustment of the charging piles 1 relative to the vehicle, the top ends of the plurality of parking spaces 2 are fixedly connected with limiting rods 4, one end of each of the plurality of limiting rods 4 close to the charging piles 1 is rotatably connected with a middle connecting inclined frame 5, each of the plurality of middle connecting inclined frames 5 is rotatably connected with a middle connecting horizontal frame 6, each of the plurality of middle connecting horizontal frames 6 is rotatably connected with a side connecting inclined frame 7, and each of the plurality of side connecting inclined frames 7 is rotatably connected with a side connecting horizontal frame 8, the cooperation of the middle connecting inclined frames 5, the middle connecting horizontal frames 6, the side connecting inclined frames 7 and the side connecting horizontal frames 8 forms a parking assisting system adapted to the vehicle, the auxiliary parking of the vehicle is realized in the form of energy consumption, the bottom ends of the plurality of middle connecting horizontal frames 6 are fixedly connected with a plurality of short driving frames 9, the bottom ends of the plurality of side connecting horizontal frames 8 are fixedly connected with a plurality of long driving frames 10, each of the plurality of parking spaces 2 is provided with a sunken groove 11 and an electricity receiving groove 12, the plurality of electricity receiving grooves 12 are in communication with the plurality of sunken grooves 11, and each of the plurality of electricity receiving grooves 12 is slidingly connected with a synchronous frame 13, and the plurality of synchronous frames 13 are fixedly connected with the bottom ends of the plurality of charging piles 1.

[0032] It also needs to be further explained that the plurality of synchronous frames 13 are connected with a plurality of linkage assemblies, the plurality of linkage assemblies are respectively connected with the plurality of long drive frames 10, the plurality of linkage assemblies are also respectively connected with the plurality of short drive frames 9, the plurality of linkage assemblies all include a plurality of drive rods 14 and a plurality of drive sleeves 15, the plurality of drive rods 14 are respectively connected with the plurality of drive sleeves 15 in sliding mode, the plurality of synchronous frames 13 are all fixedly connected with a plurality of connecting heads 16, the plurality of connecting heads 16 are respectively fixedly connected with the plurality of drive rods 14, the plurality of connecting heads 16 are respectively fixedly connected with the plurality of drive sleeves 15, the plurality of drive sleeves 15 are respectively matched with the plurality of long drive frames 10, the plurality of drive rods 14 are respectively matched with the plurality of short drive frames 9, the plurality of sunken grooves 11 are all fixedly connected with a plurality of first elastic springs 17 and a plurality of second elastic springs 18, the plurality of first elastic springs 17 are respectively fixedly connected with the plurality of drive rods 14, the plurality of second elastic springs 18 are respectively fixedly connected with the plurality of drive sleeves 15, through the design of the linkage assembly, linkage corresponding displacement of the middle connecting inclined frame 5, the middle connecting flat frame 6, the side connecting inclined frame 7 and the side connecting flat frame 8 and the charging pile 1 is formed, the safe distance between the charging pile 1 and the vehicle is kept, so as to improve the operation safety of the charging pile 1, the plurality of long drive frames 10 are all provided with long grooves 19, the plurality of short drive frames 9 are all provided with short grooves 20, the plurality of long grooves 19 are respectively matched with the plurality of drive rods 14, the plurality of long grooves 19 are also respectively matched with the plurality of drive rods 14, the plurality of installation frames 21 are all fixedly connected with the plurality of sunken grooves 11, the plurality of installation frames 21 are all provided with a plurality of guide insertion holes 22, the plurality of long drive frames 10 are respectively slidably fitted in the plurality of guide insertion holes 22, the plurality of short drive frames 9 are also respectively slidably fitted in the plurality of guide insertion holes 22, the bottom ends of the plurality of installation frames 21 are all fixedly connected with lower installation ears 23, the plurality of second elastic springs 18 are respectively fixedly connected with the plurality of lower installation ears 23, the plurality of second elastic springs 18 are all fixedly connected with side installation ears 24, the plurality of side installation ears 24 are respectively fixedly connected with the plurality of drive sleeves 15, the inner side bottom walls of the plurality of sunken grooves 11 all adopt a gradually changing slope structure with high middle and low left and right ends, the plurality of partition areas 3 are provided with communication grooves 25 in communication with the sunken grooves 11, so as to facilitate the external discharge and collection of sundries falling into the guide insertion holes 22, the plurality of communication grooves 25 are all provided with rainwater grates 26, so as to form corresponding protection for the communication grooves 25.

[0033] In summary, the operation method of the charging pile with intelligent avoidance and anti-collision function includes the following steps: during construction, the top surface of the parking space 2 is flush with the ground surface; in the normal operation state, the first elastic spring 17 and the second elastic spring 18 in the linkage assembly are in the state of gradually rising in sequence, when a vehicle that needs to be charged drives into the parking space 2, the wheels of the vehicle that first enter the parking space 2 will first contact the limiting rod 4 and form a limit for the vehicle under the action of the limiting rod 4, and the vehicle reaches the position corresponding to the charging pile 1 in the parking space 2 after being limited in the parking space 2, and the charging line on the charging pile 1 is inserted into the vehicle to achieve the charging of the vehicle, when the limiting rod 4 does not form an effective limit for the vehicle in the parking space 2 due to the driving of the driver, the wheels of the vehicle that first drive into the parking space 2 will pass the limiting rod 4 and sequentially enter the middle connecting inclined frame 5, the middle connecting horizontal frame 6, the side connecting inclined frame 7 and the side connecting horizontal frame 8, and the degree of the wheels entering the middle connecting inclined frame 5, the middle connecting horizontal frame 6, the side connecting inclined frame 7 and the side connecting horizontal frame 8 is determined by the operator of the vehicle and the state of the vehicle, when the driving speed of the vehicle is too fast, the degree of the wheels entering the middle connecting inclined frame 5, the middle connecting horizontal frame 6, the side connecting inclined frame 7 and the side connecting horizontal frame 8 will also be larger under the action of inertia, otherwise the degree of entering will be smaller, since the middle connecting inclined frame 5, the middle connecting horizontal frame 6, the side connecting inclined frame 7 and the side connecting horizontal frame 8 are in the state of sequentially rising, the energy required for the wheels to drive into the middle connecting inclined frame 5, the middle connecting horizontal frame 6, the side connecting inclined frame 7 and the side connecting horizontal frame 8 also increases in sequence, during the process of the wheels driving into the middle connecting inclined frame 5, the middle connecting horizontal frame 6, the side connecting inclined frame 7 and the side connecting horizontal frame 8, the middle connecting inclined frame 5, the middle connecting horizontal frame 6, the side connecting inclined frame 7 and the side connecting horizontal frame 8 will be lowered in height synchronously with the wheels pressed thereon, under the action of the linkage assembly, the middle connecting inclined frame 5, the middle connecting horizontal frame 6, the side connecting inclined frame 7 and the side connecting horizontal frame 8 lowered in height will push the drive rod 14 through the falling short drive frame 9, and the long drive frame 10 will push the drive sleeve 15 through the long drive frame 10, so as to achieve the pushing of the synchronous frame 13, and then realize the pushing of the charging pile 1 relative to the parking space 2, so as to ensure the safety distance between the charging pile 1 and the vehicle, at the same time, the charging pile 1 can also detect and prompt the relative distance between the vehicle and the charging pile 1 through the installation of sensors, flashing lights and buzzers, in order to show the structure of the middle connecting inclined frame 5, the middle connecting horizontal frame 6, the side connecting inclined frame 7 and the side connecting horizontal frame 8, only two horizontal and two inclined structures are adopted, and according to the needs of use, the structure of multiple horizontal and multiple inclined can be adjusted, and in order to avoid the wheels passing the side connecting horizontal frame 8, a limiting structure can be further arranged on the side connecting horizontal frame 8.

[0034] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. A charging pile with intelligent avoidance anti-collision function, comprising a plurality of charging piles (1), characterized in that, Also include parking spaces (2), a plurality of parking spaces (2) are provided with a partition (3) between a plurality of charging piles (1) are respectively sliding fit in a plurality of parking spaces (2) top, a plurality of parking spaces (2) top are fixedly connected with a plurality of limiting rod (4), a plurality of limiting rod (4) near the end of the charging pile (1) is rotatably connected with the middle of the inclined rack (5), a plurality of the middle of the inclined rack (5) are rotatably connected with the middle of the flat rack (6), a plurality of the middle of the flat rack (6) are rotatably connected with the side of the inclined rack (7), a plurality of the side of the inclined rack (7) are rotatably connected with the side of the flat rack (8), a plurality of the middle of the flat rack (6) bottom are fixedly connected with a plurality of short drive frame (9), a plurality of the side of the flat rack (8) bottom are fixedly connected with a plurality of long drive frame (10), a plurality of parking spaces (2) are provided with a plurality of sinking groove (11) and power connection groove (12), a plurality of the power connection groove (12) are respectively communicated with a plurality of the sinking groove (11), a plurality of the power connection groove (12) are slidably connected with a plurality of synchronous frame (13), a plurality of the synchronous frame (13) are respectively fixedly connected with a plurality of charging pile (1) bottom, a plurality of synchronous frame (13) are connected with a plurality of linkage assembly, a plurality of the linkage assembly are respectively connected with a plurality of long drive frame (10), a plurality of linkage assembly are also respectively connected with a plurality of short drive frame (9); A plurality of the linkage assembly all include a plurality of drive rod (14) and a plurality of drive sleeve (15), a plurality of the drive rod (14) are respectively connected with a plurality of the drive sleeve (15) slidingly, a plurality of the synchronous frame (13) are all fixedly connected with a plurality of connecting head (16), a plurality of the connecting head (16) are respectively fixedly connected with a plurality of drive rod (14), a plurality of connecting head (16) are respectively fixedly connected with a plurality of drive sleeve (15), a plurality of the drive sleeve (15) are respectively matched with a plurality of the long drive frame (10), a plurality of the drive rod (14) are respectively matched with a plurality of the short drive frame (9), a plurality of the sinking groove (11) are all fixedly connected with a plurality of first elastic spring (17) and a plurality of second elastic spring (18), a plurality of the first elastic spring (17) are respectively fixedly connected with a plurality of drive rod (14), a plurality of the second elastic spring (18) are respectively fixedly connected with a plurality of drive sleeve (15), a plurality of the long drive frame (10) are all provided with a plurality of long slot (19), a plurality of the short drive frame (9) are all provided with a plurality of short slot (20), a plurality of the long slot (19) are respectively matched with a plurality of the drive rod (14), a plurality of the long slot (19) are also respectively matched with a plurality of drive rod (14), a plurality of the sinking groove (11) are all fixedly connected with mounting frame (21), a plurality of the mounting frame (21) are all provided with a plurality of guide insertion hole (22), a plurality of the long drive frame (10) are respectively slidingly fitted in a plurality of the guide insertion hole (22), a plurality of the short drive frame (9) are also respectively slidingly fitted in a plurality of the guide insertion hole (22).

2. The charging pile with intelligent avoidance and anti-collision function according to claim 1, characterized in that, The bottom end of the plurality of mounting frames (21) is fixedly connected with a lower mounting lug (23), the plurality of second elastic springs (18) are fixedly connected with the plurality of lower mounting lugs (23) respectively, the plurality of second elastic springs (18) are fixedly connected with a side mounting lug (24), and the plurality of side mounting lugs (24) are fixedly connected with the plurality of drive sleeves (15) respectively.

3. The charging pile with intelligent avoidance and anti-collision function according to claim 2, characterized in that, The inner bottom wall of the plurality of sinking grooves (11) is in a gradually changing slope structure with the middle part being high and the left and right ends being low, and the plurality of separation zones (3) are provided with a communication groove (25) in communication with the sinking grooves (11).

4. The charging pile with intelligent avoidance and anti-collision function according to claim 3, characterized in that, The plurality of communication grooves (25) are provided with a rainwater grate (26) respectively.

5. A method for operating a charging pile with intelligent avoidance and anti-collision function, characterized in that, The use of the charging pile with intelligent avoidance and anti-collision function according to any one of claims 1-4 comprises the following steps: S1, in the normal state, under the action of the linkage assembly, the middle linkage inclined frame (5), the middle linkage horizontal frame (6), the side linkage inclined frame (7) and the side linkage horizontal frame (8) are in a gradually rising state, when a vehicle that needs to be charged drives into the parking space (2), the wheels of the vehicle that first enter the parking space (2) will first contact the limiting rod (4) and form the limiting of the vehicle under the action of the limiting rod (4); S2, after the vehicle is limited in the parking space (2), it reaches the position corresponding to the charging pile (1) in the parking space (2) for charging, and the charging line on the charging pile (1) is inserted into the vehicle to achieve charging for the vehicle; S3, when the limiting rod (4) does not effectively limit the vehicle in the parking space (2) due to the driving of the driver, the wheels of the vehicle that first drive into the parking space (2) will pass through the limiting rod (4) and sequentially enter the middle linkage inclined frame (5), the middle linkage horizontal frame (6), the side linkage inclined frame (7) and the side linkage horizontal frame (8), and the degree of wheel entering the middle linkage inclined frame (5), the middle linkage horizontal frame (6), the side linkage inclined frame (7) and the side linkage horizontal frame (8) will be determined by the operator of the vehicle and the state of the vehicle; S4, when the vehicle drives into the parking space (2) at a high speed, under the action of inertia, the degree of wheel entering the middle linkage inclined frame (5), the middle linkage horizontal frame (6), the side linkage inclined frame (7) and the side linkage horizontal frame (8) will be larger, otherwise the degree of entering will be smaller, since the middle linkage inclined frame (5), the middle linkage horizontal frame (6), the side linkage inclined frame (7) and the side linkage horizontal frame (8) are in a sequentially rising state, the energy required for the wheels to drive into the middle linkage inclined frame (5), the middle linkage horizontal frame (6), the side linkage inclined frame (7) and the side linkage horizontal frame (8) also increases sequentially; S5, when the wheel drives into the middle connection inclined frame (5), the middle connection flat frame (6), the side connection inclined frame (7) and the side connection flat frame (8), due to the downward pressure of the wheel on the middle connection inclined frame (5), the middle connection flat frame (6), the side connection inclined frame (7) and the side connection flat frame (8), the middle connection inclined frame (5), the middle connection flat frame (6), the side connection inclined frame (7) and the side connection flat frame (8) will be matched with the downward pressure of the wheel to form synchronous height reduction, under the action of the linkage assembly, the height reduced middle connection inclined frame (5), the middle connection flat frame (6), the side connection inclined frame (7) and the side connection flat frame (8) will push the charging pile (1) relative to the parking space (2) to ensure the safety distance between the charging pile (1) and the vehicle.

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