An electric vehicle charging station

Abstract

The present invention discloses an electric vehicle charging station, which includes a floor, a bearing plate, a fireproof isolation box, a fire extinguishing component and a driving mechanism. A support frame is arranged at the bottom of the floor, and a ceiling is fixedly installed on the floor through support columns. A number of assembly holes are formed in the floor, and an energy storage and charging component is arranged on the floor. The fireproof isolation box is fixedly installed at the bottom of the floor, and the top of the fireproof isolation box is open. The top of the fireproof isolation box is communicated with the assembly holes. The bearing plate is arranged inside the fireproof isolation box through a lifting mechanism. When an electric vehicle catches fire, the lifting mechanism can drive the bearing plate to move into the fireproof isolation box. The fire extinguishing component is used to spray fire extinguishing powder into the fireproof isolation box. The driving mechanism is arranged at the bottom of the floor, and the driving mechanism drives the lifting mechanism to perform lifting movement through a transmission mechanism. The present invention can lower the on-fire electric vehicle into the fireproof isolation box for rapid fire extinguishing, and effectively prevent the fire from spreading to other vehicles.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic energy storage charging, and specifically to an electric vehicle charging station. Background Art

[0002] The Chinese patent photovoltaic energy storage charging shed with the publication number CN214138265U includes: a ceiling on which photovoltaic panels are provided; a support device for supporting the ceiling, the support device is provided with through holes and cavities, and a photoelectric conversion circuit is arranged in the cavity; a charging pile arranged below the ceiling for charging.

[0003] The above-mentioned photovoltaic energy storage charging shed includes photovoltaic power generation equipment, which can supply power to the charging pile, saving energy and being environmentally friendly; when the vehicle is charging, it stops in the shed, effectively avoiding safety problems caused by the vehicle being exposed to the sun.

[0004] However, the above-mentioned photovoltaic energy storage charging shed is not provided with corresponding fire extinguishing facilities. Once an electric vehicle catches fire, it cannot be extinguished in time. Moreover, if the fire cannot be detected in time after the electric vehicle catches fire, it will ignite multiple vehicles, resulting in increased losses. Therefore, an electric vehicle charging station is proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide an electric vehicle charging station, so as to solve or at least alleviate one or more of the above problems and other problems existing in the prior art.

[0006] To achieve the above purpose, the present invention provides the following technical solutions: An electric vehicle charging station, including:

[0007] A floor, a support frame is arranged at the bottom of the floor, a ceiling is fixedly installed on the floor through support columns, a plurality of assembly holes are opened on the floor, and an energy storage charging component is arranged on the floor;

[0008] A bearing plate; the bearing plate is used for parking when an electric vehicle is charging;

[0009] A fireproof isolation box, the fireproof isolation box is fixedly installed at the bottom of the floor, the top of the fireproof isolation box is open, the top of the fireproof isolation box is communicated with the assembly holes, the bearing plate is arranged inside the fireproof isolation box through a lifting mechanism, and when an electric vehicle catches fire, the lifting mechanism can drive the bearing plate to move into the fireproof isolation box;

[0010] A fire extinguishing component, the fire extinguishing component is used for spraying fire extinguishing powder into the fireproof isolation box;

[0011] A driving mechanism, which is arranged at the bottom of the floor, and drives the lifting mechanism to perform lifting movement through a transmission mechanism.

[0012] In an electric vehicle charging station according to the present invention, optionally, the energy storage and charging assembly includes a photovoltaic energy storage integrated machine, a photovoltaic panel and a charging pile. The photovoltaic energy storage integrated machine is arranged on one side of the floor, the charging pile is fixedly installed on the top of the floor for charging electric vehicles, the photovoltaic panel is fixedly laid on the top of the ceiling, the photovoltaic panel is electrically connected to the photovoltaic energy storage integrated machine, and the photovoltaic energy storage integrated machine is electrically connected to the charging pile.

[0013] In an electric vehicle charging station according to the present invention, optionally, the lifting mechanism includes two sets of scissors and a first lead screw. Both sets of scissors include a first connecting rod and a second connecting rod. The middle of the first connecting rod is hinged to the middle of the second connecting rod. Flanges are fixedly welded on both sides of the bearing plate. An upper strip-shaped chute is opened at one end of the flange. Lower strip-shaped chutes are opened on both sides of the inner wall of the fire isolation box. A lower sliding block is fixedly connected to the lower end of the first connecting rod, and the lower sliding block is slidably arranged inside the lower strip-shaped chute. An upper sliding block is fixedly connected to the upper end of the second connecting rod, and the upper sliding block is slidably arranged inside the upper strip-shaped chute. The upper end of the first connecting rod is hinged to the flange, and the lower end of the second connecting rod is hinged to the inner wall of the fire isolation box. A cross bar is rotatably connected between the lower ends of the two first connecting rods. A cross plate is fixedly connected to the inner bottom of the fire isolation box. One end of the first lead screw is rotatably connected to the cross plate through a pedestal bearing, and the other end of the first lead screw rotatably penetrates through the fire isolation box. The cross bar is threadedly rotatably connected to the first lead screw;

[0014] The transmission mechanism includes a mounting frame, on which a worm is rotatably connected, and a rotating shaft is rotatably mounted on the mounting frame. One end of the rotating shaft is fixedly connected with a worm gear, and the worm gear meshes with the worm. The other end of the rotating shaft is fixedly connected with a second bevel gear. One end of the first lead screw away from the cross plate is fixedly connected with a first bevel gear, and the first bevel gear meshes with the second bevel gear;

[0015] The driving mechanism includes a lateral movement assembly, a rotation assembly and a driving assembly. The lateral movement assembly is installed at the bottom of the floor, the rotation assembly is installed on the lateral movement assembly, and the driving assembly is installed on the rotating part of the rotation assembly. The driving assembly includes a third motor, and a second permanent magnetic disk is fixedly connected to the end of the rotating shaft of the third motor. A first permanent magnetic disk is fixedly installed at one end of the worm, and magnetic coupling transmission is carried out between the first permanent magnetic disk and the second permanent magnetic disk;

[0016] The fire extinguishing assembly includes a dry powder tank, which is arranged on one side of the floor. A powder spraying pipe is connected to the dry powder tank, and a first electromagnetic valve is fixedly installed on the powder spraying pipe. The outlet of the first electromagnetic valve is communicated with a lower dry powder conveying pipe, and a plurality of lower dry powder conveying branch pipes are communicated with the lower dry powder conveying pipe. Inner cavities are formed in the interiors of opposite sides of the fireproof isolation box, and a connection hole communicated with the inner cavity is formed in the outer wall of the fireproof isolation box. The outlet of the lower dry powder conveying branch pipe is communicated with the connection hole, and a plurality of spray holes communicated with the inner cavity are formed in the inner wall of the fireproof isolation box. A second electromagnetic valve is installed on the lower dry powder conveying branch pipe.

[0017] In an electric vehicle charging station according to the present invention, optionally, the lateral movement assembly includes vertical plates fixed to the bottoms of both ends of the floor. A lead screw is rotatably installed between the two vertical plates, and a first motor is fixedly installed on one side of one of the vertical plates. The rotating shaft of the first motor is fixedly connected to one end of the lead screw through a coupling, and a moving seat is threadedly connected to the lead screw.

[0018] In an electric vehicle charging station according to the present invention, optionally, the rotating assembly includes a hollow rotating table and a second motor. The fixed part of the hollow rotating table is fixedly installed on the bottom of the moving seat through bolts, the power input end of the hollow rotating table is fixedly connected to the rotating shaft of the second motor, the second motor is fixedly installed on the fixed part of the hollow rotating table, and the third motor is fixed to the rotating part of the hollow rotating table through a motor seat.

[0019] In an electric vehicle charging station according to the present invention, optionally, an upper dry powder conveying pipe is communicated with the outlet of the first electromagnetic valve, the upper end of the upper dry powder conveying pipe is fixed to the inner bottom of the ceiling, a plurality of upper dry powder conveying branch pipes are communicated with the upper dry powder conveying pipe, nozzles are arranged at the lower ends of the upper dry powder conveying branch pipes, and a third electromagnetic valve is installed on the upper dry powder conveying branch pipe.

[0020] In an electric vehicle charging station according to the present invention, optionally, limiting rods are fixedly installed on both sides of the floor where the assembly holes are located.

[0021] In an electric vehicle charging station according to the present invention, optionally, a controller is fixedly installed on one of the support columns, a limiting plate is fixedly connected to the limiting rod, a smoke sensor is fixedly installed on one side of the limiting plate, the smoke sensor is electrically connected to the controller, and the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the first motor, the second motor and the third motor are all controlled by the controller.

[0022] In an electric vehicle charging station according to the present invention, optionally, a guide rod is fixedly connected between the two vertical plates, and the moving seat is slidably sleeved on the guide rod.

[0023] In an electric vehicle charging station according to the present invention, optionally, a ramp pad is fixedly laid on one side of the floor, and anti-slip lines are provided on the ramp pad.

[0024] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0025] In the present invention, the bearing plate, the fireproof isolation box, the lifting mechanism and the fire extinguishing component cooperate to lower the vehicle on fire into the fireproof isolation box for rapid fire extinguishing. Moreover, the battery of a general electric vehicle is arranged at the chassis of the vehicle. Therefore, spraying powder on both sides of the vehicle can effectively accelerate the fire extinguishing speed, reduce losses, and effectively prevent the fire from spreading to other vehicles.

[0026] The driving mechanism provided can drive all the lifting mechanisms to perform lifting movements.

[0027] The transmission mechanism provided can lock the bearing plate after the lifting operation of the bearing plate is completed, and the stability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic structural diagram of an electric vehicle charging station according to the present invention;

[0029] Figure 2 It is a schematic structural diagram of another perspective of an electric vehicle charging station according to the present invention;

[0030] Figure 3 It is a partial bottom view structural diagram of an electric vehicle charging station according to the present invention;

[0031] Figure 4 It is one of the partial structural diagrams of an electric vehicle charging station according to the present invention;

[0032] Figure 5 It is the second of the partial structural diagrams of an electric vehicle charging station according to the present invention;

[0033] Figure 6 It is a schematic connection structure diagram of a fireproof box body and a bearing plate in an electric vehicle charging station according to the present invention;

[0034] Figure 7 It is a schematic connection structure diagram of a lifting mechanism and a fireproof box body in an electric vehicle charging station according to the present invention;

[0035] Figure 8 It is an exploded structural diagram of a fireproof box body and a bearing plate in an electric vehicle charging station according to the present invention;

[0036] Figure 9 This is a schematic structural diagram of a lifting mechanism of an electric vehicle charging station according to the present invention;

[0037] Figure 10 This is a schematic sectional structure diagram of a fireproof box body of an electric vehicle charging station according to the present invention;

[0038] Figure 11 This is a schematic partial structure diagram of a driving mechanism of an electric vehicle charging station according to the present invention;

[0039] Figure 12 It is Figure 6 The enlarged structure diagram of part A in

[0040] In the figure: 100, floor; 101, ceiling; 102, ramp pad; 103, limit rod; 104, limit plate; 105, smoke sensor; 106, assembly hole; 107, controller;

[0041] 200, integrated energy storage and generation unit; 201, photovoltaic panel; 202, charging pile;

[0042] 300, dry powder tank; 301, lower dry powder delivery pipe; 3011, lower dry powder delivery branch pipe; 302, upper dry powder delivery pipe; 3021, upper dry powder delivery branch pipe;

[0043] 400, bearing plate; 4001, upper strip chute; 401, fireproof isolation box; 4011, lower strip chute; 4012, inner cavity; 4013, connection hole; 4014, spray hole;

[0044] 500, lifting mechanism; 501, first lead screw; 502, first bevel gear; 503, first connecting rod; 5031, lower sliding block; 504, second connecting rod; 5041, upper sliding block; 505, cross plate; 506, cross bar;

[0045] 600, transmission mechanism; 601, mounting bracket; 602, worm; 603, worm gear; 604, second bevel gear; 605, first permanent magnetic disk;

[0046] 700, vertical plate; 701, first motor; 702, lead screw; 703, moving seat; 704, guide rod;

[0047] 800, hollow rotating table; 801, second motor;

[0048] 900, third motor; 901, motor base; 902, second permanent magnetic disk. Specific embodiments

[0049] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0050] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" and "several" is two or more.

[0051] In the description of the present invention, it should be noted that, unless otherwise clearly specified and defined, the terms "mounted", "connected", and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific circumstances.

[0052] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment

[0053] Please refer to Figures 1 to 12 , and the following technical solutions are provided in this embodiment:

[0054] An electric vehicle charging station includes a floor 100, a carrier plate 400, a fire isolation box 401, a fire extinguishing assembly, a lifting mechanism 500, a driving mechanism, a transmission mechanism 600, and an energy storage and charging assembly.

[0055] Among them, a support frame is provided at the bottom of the floor 100, and a ceiling 101 is fixedly installed on the floor 100 through support columns. The energy storage and charging assembly includes a photovoltaic energy storage integrated machine 200, a photovoltaic panel 201, and a charging pile 202. The photovoltaic energy storage integrated machine 200 is arranged on one side of the floor 100, the charging pile 202 is fixedly installed on the top of the floor 100 for charging electric vehicles, the photovoltaic panel 201 is fixedly laid on the top of the ceiling 101, the photovoltaic panel 201 is electrically connected to the photovoltaic energy storage integrated machine 200, and the photovoltaic energy storage integrated machine 200 is electrically connected to the charging pile 202.

[0056] By adopting the above technical solution, the photovoltaic panel 201 converts solar energy into electric energy and then transports it to the photovoltaic energy storage integrated machine 200 for storage. The photovoltaic energy storage integrated machine 200 converts the stored electric energy into alternating current and then transports it to the charging pile 202 to charge the vehicle.

[0057] In this embodiment, the bearing plate 400 is used for parking when an electric vehicle is charging. The fireproof isolation box 401 is fixedly installed at the bottom of the floor 100. The top of the fireproof isolation box 401 is open, and the top of the fireproof isolation box 401 is communicated with the assembly hole 106. The bearing plate 400 is arranged inside the fireproof isolation box 401 through a lifting mechanism 500. When the electric vehicle catches fire, the lifting mechanism 500 can drive the bearing plate 400 to move inside the fireproof isolation box 401;

[0058] Among them, the lifting mechanism 500 includes two groups of scissor members and a first lead screw 501. Both groups of scissor members include a first connecting rod 503 and a second connecting rod 504. The middle of the first connecting rod 503 is hinged to the middle of the second connecting rod 504. Flanges are fixedly welded on both sides of the bearing plate 400. An upper strip-shaped chute 4001 is opened at one end of the flange. Lower strip-shaped chutes 4011 are opened on both sides of the inner wall of the fireproof isolation box 401. A lower sliding block 5031 is fixedly connected to the lower end of the first connecting rod 503. The lower sliding block 5031 is slidably arranged inside the lower strip-shaped chute 4011. An upper sliding block 5041 is fixedly connected to the upper end of the second connecting rod 504. The upper sliding block 5041 is slidably arranged inside the upper strip-shaped chute 4001. The upper end of the first connecting rod 503 is hinged to the flange, and the lower end of the second connecting rod 504 is hinged to the inner wall of the fireproof isolation box 401. A cross bar 506 is rotatably connected between the lower ends of the two first connecting rods 503. A cross plate 505 is fixedly connected to the inner bottom of the fireproof isolation box 401. One end of the first lead screw 501 is rotatably connected to the cross plate 505 through a pedestal bearing. The other end of the first lead screw 501 rotatably penetrates through the fireproof isolation box 401. The cross bar 506 is threadedly rotatably connected to the first lead screw 501;

[0059] It should be noted that in this embodiment, the floor 100, the bearing plate 400, and the fireproof isolation box 401 are all made of fireproof and explosion-proof materials, including but not limited to steel plates, reinforced concrete wall panels, etc.

[0060] In this embodiment, the fire extinguishing assembly includes a dry powder tank 300, which is arranged on one side of the floor 100. A powder spraying pipe is connected to the dry powder tank 300, and a first solenoid valve is fixedly installed on the powder spraying pipe. A lower dry powder conveying pipe 301 is communicated at the outlet of the first solenoid valve. A plurality of lower dry powder conveying branch pipes 3011 are communicated with the lower dry powder conveying pipe 301. Inner cavities 4012 are formed in the interiors of opposite sides of the fireproof isolation box 401. A connection hole 4013 communicating with the inner cavity 4012 is formed in the outer wall of the fireproof isolation box 401. The outlet of the lower dry powder conveying branch pipe 3011 is communicated with the connection hole 4013. A plurality of spray holes 4014 communicating with the inner cavity 4012 are formed in the inner wall of the fireproof isolation box 401. A second solenoid valve is installed on the lower dry powder conveying branch pipe 3011.

[0061] By adopting the above technical solution, when an electric vehicle catches fire, the first lead screw 501 is controlled to rotate, so that the cross bar 506 moves away from the cross plate 505, and then the bearing plate 400 is moved into the fireproof isolation box 401 to isolate the fire and prevent the fire from spreading to other vehicles. At the same time, the first solenoid valve and the second solenoid valve on the lower dry powder conveying branch pipe 3011 corresponding to the vehicle on fire are opened, and the fire extinguishing dry powder is sprayed into the fireproof isolation box 401 to extinguish the fire on the vehicle on fire comprehensively and quickly.

[0062] Among them, in order to facilitate the lifting operation of the lifting mechanism 500, the driving mechanism is arranged at the bottom of the floor 100, and the driving mechanism drives the lifting mechanism to lift through the transmission mechanism 600;

[0063] In this embodiment, the driving mechanism includes a lateral movement assembly, a rotation assembly and a driving assembly. The lateral movement assembly is installed at the bottom of the floor 100, the rotation assembly is installed on the lateral movement assembly, and the driving assembly is installed on the rotating part of the rotation assembly;

[0064] Among them, the lateral movement assembly includes vertical plates 700 fixed to the bottoms of both ends of the floor 100. A lead screw 702 is rotatably installed between the two vertical plates 700. A first motor 701 is fixedly installed on one side of one of the vertical plates 700. The rotating shaft of the first motor 701 is fixedly connected to one end of the lead screw 702 through a coupling. A moving seat 703 is threadedly rotatably connected to the lead screw 702. In order to improve the stability of the moving seat 703 during movement, a guide rod 704 is fixedly connected between the two vertical plates 700, and the moving seat 703 is slidably sleeved on the guide rod 704; By controlling the forward or reverse rotation of the rotating shaft of the first motor 701, the movement of the moving seat 703 along the axial direction of the lead screw 702 can be controlled reciprocally.

[0065] Among them, the rotating component includes a hollow rotating table 800 and a second motor 801. The fixed part of the hollow rotating table 800 is fixedly installed at the bottom of the moving seat 703 through bolts. The power input end of the hollow rotating table 800 is fixedly connected to the rotating shaft of the second motor 801. By controlling the forward or reverse rotation of the rotating shaft of the second motor 801, the driving component can be driven to perform a 180° rotation operation.

[0066] In this embodiment, the driving component includes a third motor 900. The second motor 801 is fixedly installed on the fixed part of the hollow rotating table 800. The third motor 900 is fixed on the rotating part of the hollow rotating table 800 through a motor seat 901. A second permanent magnetic disk 902 is fixedly connected to the end of the rotating shaft of the third motor 900;

[0067] Among them, the transmission mechanism 600 includes a mounting frame 601. A worm 602 is rotatably connected to the mounting frame 601. A rotating shaft is rotatably installed on the mounting frame 601. One end of the rotating shaft is fixedly connected to a worm gear 603. The worm gear 603 meshes with the worm 602. The other end of the rotating shaft is fixedly connected to a second bevel gear 604. One end of the first lead screw 501 away from the cross plate 505 is fixedly connected to a first bevel gear 502. The first bevel gear 502 meshes with the second bevel gear 604. A first permanent magnetic disk 605 is fixedly installed at one end of the worm 602. The first permanent magnetic disk 605 and the second permanent magnetic disk 902 are driven by magnetic coupling.

[0068] By adopting the above technical solution, when a certain electric vehicle catches fire, first control the first motor 701 to start, and then drive the third motor 900 to move to the fireproof isolation box 401 corresponding to the vehicle on fire. Then control the rotation of the rotating shaft of the second motor 801 to rotate the second permanent magnetic disk 902 on the third motor 900 to the position of the first permanent magnetic disk 605 on the transmission mechanism 600 corresponding to the vehicle on fire. Then start the third motor 900, and drive the first lead screw 501 to rotate through the cooperation of the first permanent magnetic disk 605 and the second permanent magnetic disk 902, so that the vehicle on fire parked on the bearing plate 400 moves into the fireproof isolation box 401.

[0069] Moreover, the worm 602 and the worm gear 603 are provided to lock the first lead screw 501, avoiding the phenomenon that the first lead screw 501 spins due to vibration.

[0070] In order to facilitate orderly parking and charging and enable the vehicle to accurately park on the bearing plate 400, limit rods 103 are fixedly installed on both sides of the floor 100 at the assembly holes 106.

[0071] Specifically, in order to improve the fire extinguishing effect, a upper dry powder delivery pipe 302 is connected to the outlet of the first solenoid valve. The upper end of the upper dry powder delivery pipe 302 is fixed to the inner bottom of the ceiling 101. A number of upper dry powder delivery branch pipes 3021 are connected to the upper dry powder delivery pipe 302. Sprayers are provided at the lower ends of the upper dry powder delivery branch pipes 3021. Third solenoid valves are installed on the upper dry powder delivery branch pipes 3021. By providing the upper dry powder delivery pipe 302 and the upper dry powder delivery branch pipes 3021, powder can be sprayed above the vehicle on fire to cover and extinguish the emerging flames.

[0072] In order to facilitate the unattended operation of the fire extinguishing equipment, a controller 107 is fixedly installed on one of the support columns. A limit plate 104 is fixedly connected to the limit rod 103. A smoke sensor 105 is fixedly installed on one side of the limit plate 104. The smoke sensor 105 is electrically connected to the controller 107. The first solenoid valve, the second solenoid valve, the third solenoid valve, the first motor 701, the second motor 801 and the third motor 900 are all controlled by the controller 107.

[0073] When a certain smoke sensor 105 emits a fire signal, the controller 107 can control the driving mechanism to move to the transmission mechanism 600 of the vehicle on fire, and then drive the bearing plate 400 to move into the fireproof isolation box 401. At the same time, the first solenoid valve, the second solenoid valve corresponding to the fireproof isolation box 401 and the third solenoid valve are opened to perform a fire extinguishing operation on the vehicle on fire.

[0074] In order to facilitate the vehicle to drive onto and off the floor 100, a ramp pad 102 is fixedly laid on one side of the floor 100. Anti-slip grooves are provided on the ramp pad 102.

[0075] In order to facilitate the understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process will be described in detail below.

[0076] Working principle: When in use, the electric vehicle drives onto the floor 100 and stops at the bearing plate 400 for charging through the charging pile 202. When the electric vehicle catches fire, the smoke sensor 105 corresponding to the vehicle on fire sends a fire signal to the controller 107. The controller 107 controls the first motor 701 to start, moves the second permanent magnetic disk 902 on the third motor 900 to the transmission mechanism 600 corresponding to the vehicle on fire, and then starts the third motor 900. Through the magnetic coupling transmission of the second permanent magnetic disk 902 and the first permanent magnetic disk 605, the first lead screw 501 is driven to rotate, and the vehicle on fire parked on the bearing plate 400 is moved into the fireproof isolation box 401. Then, the first solenoid valve, the second solenoid valve corresponding to the fireproof isolation box 401 and the third solenoid valve are controlled, and the dry powder in the dry powder tank 3 is sprayed into the fireproof isolation box 401 corresponding to the vehicle on fire to perform a fire extinguishing operation on the vehicle on fire.

[0077] Parts not involved in the present invention are the same as or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric vehicle charging station, characterized in that, Including: A floor (100), a support frame is provided at the bottom of the floor (100), a ceiling (101) is fixedly installed on the floor (100) through support columns, a plurality of assembly holes (106) are formed in the floor (100), and an energy storage and charging component is provided on the floor (100); A carrier plate (400) for parking when an electric vehicle is charging; A fireproof isolation box (401) is fixedly installed at the bottom of the floor (100), the top of the fireproof isolation box (401) is open, the top of the fireproof isolation box (401) is communicated with the assembly hole (106), and the carrier plate (400) is arranged inside the fireproof isolation box (401) through a lifting mechanism (500). When an electric vehicle catches fire, the lifting mechanism (500) can drive the carrier plate (400) to move inside the fireproof isolation box (401); A fire extinguishing component for spraying fire extinguishing powder into the fireproof isolation box (401); A driving mechanism is arranged at the bottom of the floor (100), and the driving mechanism drives the lifting mechanism to perform lifting movement through a transmission mechanism (600); The transmission mechanism (600) includes a meshing structure of a worm (602) and a worm wheel (603). The driving mechanism includes a third motor (900), and a second permanent magnetic disk (902) is fixedly connected to the end of its rotating shaft. One end of the worm (602) is fixedly installed with a first permanent magnetic disk (605), and magnetic coupling transmission is carried out between the first permanent magnetic disk (605) and the second permanent magnetic disk (902); Inner cavities (4012) are formed inside the fireproof isolation box (401) on opposite sides, connection holes (4013) communicated with the inner cavities (4012) are formed in the outer wall of the fireproof isolation box (401), and a plurality of spray holes (4014) communicated with the inner cavities (4012) are formed in the inner wall of the fireproof isolation box (401); It further includes a controller (107) electrically connected to a smoke sensor (105) for receiving a smoke signal and controlling the driving mechanism and the fire extinguishing component to start; The driving mechanism includes a lateral movement component, a rotation component and a driving component. The lateral movement component is installed at the bottom of the floor (100), the rotation component is installed on the lateral movement component, and the driving component is installed on the rotating part of the rotation component; The lateral movement component includes a lead screw (702) and a guide rod (704), and the rotation component includes a hollow rotating table (800) and a second motor (801).

2. The electric vehicle charging station according to claim 1, wherein: The energy storage and charging component includes an integrated photovoltaic and energy storage unit (200), a photovoltaic panel (201), and a charging pile (202). The integrated photovoltaic and energy storage unit (200) is disposed on one side of the floor (100). The charging pile (202) is fixedly installed on the top of the floor (100) and is used for charging an electric vehicle. The photovoltaic panel (201) is fixedly laid on the top of the ceiling (101). The photovoltaic panel (201) is electrically connected to the integrated photovoltaic and energy storage unit (200), and the integrated photovoltaic and energy storage unit (200) is electrically connected to the charging pile (202).

3. The electric vehicle charging station according to claim 1, wherein: The lifting mechanism (500) includes two sets of scissor members and a first lead screw (501). Each of the two sets of scissor members includes a first connecting rod (503) and a second connecting rod (504). The middle of the first connecting rod (503) is hinged to the middle of the second connecting rod (504). Flanges are fixedly welded on both sides of the bearing plate (400). An upper strip-shaped chute (4001) is opened at one end of the flange. Lower strip-shaped chutes (4011) are opened on both sides of the inner wall of the fire isolation box (401). A lower sliding block (5031) is fixedly connected to the lower end of the first connecting rod (503). The lower sliding block (5031) is slidably disposed inside the lower strip-shaped chute (4011). An upper sliding block (5041) is fixedly connected to the upper end of the second connecting rod (504). The upper sliding block (5041) is slidably disposed inside the upper strip-shaped chute (4001). The upper end of the first connecting rod (503) is hinged to the flange, and the lower end of the second connecting rod (504) is hinged to the inner wall of the fire isolation box (401). A cross bar (506) is rotatably connected between the lower ends of the two first connecting rods (503). A cross plate (505) is fixedly connected to the inner bottom of the fire isolation box (401). One end of the first lead screw (501) is rotatably connected to the cross plate (505) through a pedestal bearing. The other end of the first lead screw (501) rotatably penetrates through the fire isolation box (401). The cross bar (506) is threadedly rotatably connected to the first lead screw (501); The transmission mechanism (600) includes a mounting frame (601). A worm (602) is rotatably connected to the mounting frame (601). A rotating shaft is rotatably installed on the mounting frame (601). One end of the rotating shaft is fixedly connected to a worm gear (603). The worm gear (603) meshes with the worm (602). The other end of the rotating shaft is fixedly connected to a second bevel gear (604). One end of the first lead screw (501) away from the cross plate (505) is fixedly connected to a first bevel gear (502). The first bevel gear (502) meshes with the second bevel gear (604); The fire extinguishing assembly includes a dry powder tank (300), the dry powder tank (300) is arranged on one side of the floor (100), a powder spraying pipe is connected to the dry powder tank (300), a first solenoid valve is fixedly installed on the powder spraying pipe, a lower dry powder delivery pipe (301) is communicated at the outlet of the first solenoid valve, a plurality of lower dry powder delivery branch pipes (3011) are communicated with the lower dry powder delivery pipe (301), the outlet of the lower dry powder delivery branch pipe (3011) is communicated with the connection hole (4013), and a second solenoid valve is installed on the lower dry powder delivery branch pipe (3011).

4. The electric vehicle charging station according to claim 3, characterized in that: The lateral movement assembly includes vertical plates (700) fixed to the bottoms of both ends of the floor (100), a lead screw (702) is rotatably installed between the two vertical plates (700), a first motor (701) is fixedly installed on one side of one of the vertical plates (700), the rotating shaft of the first motor (701) is fixedly connected to one end of the lead screw (702) through a coupling, and a moving seat (703) is threadedly rotatably connected to the lead screw (702).

5. An electric vehicle charging station according to claim 4, characterized in that: The fixed part of the hollow rotating table (800) is fixedly installed at the bottom of the moving seat (703) through bolts, the power input end of the hollow rotating table (800) is fixedly connected to the rotating shaft of the second motor (801), the second motor (801) is fixedly installed on the fixed part of the hollow rotating table (800), and the third motor (900) is fixed to the rotating part of the hollow rotating table (800) through a motor seat (901).

6. The electric vehicle charging station according to claim 5, characterized in that: An upper dry powder delivery pipe (302) is communicated at the outlet of the first solenoid valve, the upper end of the upper dry powder delivery pipe (302) is fixed to the inner bottom of the ceiling (101), a plurality of upper dry powder delivery branch pipes (3021) are communicated with the upper dry powder delivery pipe (302), nozzles are arranged at the lower ends of the upper dry powder delivery branch pipes (3021), and a third solenoid valve is installed on the upper dry powder delivery branch pipe (3021).

7. The electric vehicle charging station according to claim 6, characterized in that, Limit rods (103) are fixedly installed on both sides of the floor (100) where the assembly holes (106) are located.

8. An electric vehicle charging station according to claim 7, characterized in that: A controller (107) is fixedly installed on one of the support columns, a limit plate (104) is fixedly connected to the limit rod (103), a smoke sensor (105) is fixedly installed on one side of the limit plate (104), and the first solenoid valve, the second solenoid valve, the third solenoid valve, the first motor (701), the second motor (801) and the third motor (900) are all controlled by the controller (107).

9. An electric vehicle charging station according to claim 4, characterized in that: A guide rod (704) is fixedly connected between the two vertical plates (700), and the moving seat (703) is slidably sleeved on the guide rod (704).

10. An electric vehicle charging station according to any one of claims 1-9, characterized in that: A ramp pad (102) is fixedly laid on one side of the floor (100), and anti-slip lines are provided on the ramp pad (102).

Images