Battery fire extinguishing and outward transporting integrated trolley for battery replacing station

Abstract

The utility model relates to the field of battery transportation, in particular to a battery fire extinguishing and outward transporting integrated trolley for a battery swap station, which comprises a trolley body, a battery bracket and a hydraulic arm, a trolley head and a trolley tail plate are respectively arranged at two ends of the top of the trolley body, wheels are arranged at two ends of the bottom of the trolley body, and the wheels are electrically connected with a second driving motor. The battery bracket comprises a bottom plate, first side plates are fixedly mounted on the two sides of the bottom plate, connecting rods are fixedly mounted at the two ends of one side of the bottom plate, and a second side plate is fixedly mounted on the side, close to the connecting rods, of the bottom plate; the first side plate and the second side plate limit and fix the battery body, the top of the connecting rod is hinged to the top of the supporting rod through a hinge, hydraulic arms are fixedly installed at the two ends of the bottom of the side, away from the bottom plate, of the second side plate, and the hydraulic arms stretch out to drive the battery bracket to turn over so as to automatically unload the battery body.

Description

Technical Field

[0001] The utility model relates to the field of battery transportation, in particular to a battery fire extinguishing and external transportation integrated trolley for battery swap stations. Background Art

[0002] "Battery swap station" is called shared battery swap cabinet, shared battery cabinet, battery swap station, and battery exchange station. As the name suggests, it is used for battery replacement, which is more convenient and quick.

[0003] However, the prior art has the following defects:

[0004] However, battery replacement in existing battery swap stations requires manual handling and loading and unloading. Batteries are generally heavy, which consumes manpower and time. Existing battery transport carts have a simple structure and cannot be automatically loaded and unloaded. The battery may also shake during transportation. In addition, existing battery transport carts have no fire extinguishing structure, which poses a safety hazard. Utility Model Content

[0005] The purpose of the utility model is to provide a battery fire extinguishing and external transport integrated vehicle for battery swap stations to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a battery fire extinguishing and external transportation integrated trolley for battery swap stations, comprising a vehicle body, a battery bracket and a hydraulic arm, wherein a front plate and a rear plate are respectively provided at both ends of the top of the vehicle body, a partition is fixedly installed at one end of the middle top of the vehicle body close to the front plate, support rods are fixedly installed on both sides of the middle top of the vehicle body close to the rear plate, the top of the support rod is hinged to the top of one end of the battery bracket through a hinge, a battery body is mounted on the top of the battery bracket, and wheels are rotatably installed on both sides of both ends of the bottom of the vehicle body through connecting rods.

[0007] The above technical solution is adopted. The battery bracket is hinged to the support rod and can rotate. The trolley can automatically unload the battery. The battery body is stuck on the top of the battery bracket, and the wheels enable the trolley to move automatically to complete the battery transportation.

[0008] A second drive motor is fixedly installed in the middle of the bottom of the vehicle body, and the wheels are electrically connected to the second drive motor.

[0009] By adopting the above technical solution, the second drive motor can drive the wheels to rotate, so that the car can run automatically.

[0010] A connecting plate is fixedly installed between the two sides of the vehicle front and the two sides of the partition, a placement cavity is provided between the vehicle front and the partition, a water tank is snap-fitted inside the placement cavity, a handle is rotatably installed in the middle of the top of both sides of the water tank, and a round through hole is opened on one side of the bottom of the placement cavity.

[0011] The above technical solution is adopted. A placement cavity is formed between the front of the vehicle, the partition and the two connecting plates, which is convenient for installing the water tank. The water tank is stuck in it to prevent shaking or deviation. The handle makes it easy to lift out the water tank.

[0012] A water outlet pipe is provided on one side of the bottom of the water tank, and a drain bottom valve is provided on the inner wall of the water outlet pipe close to the water tank side, a controller is fixedly installed in the middle of the top of the water tank, a plurality of nozzles are evenly distributed on the side of the top of the water tank close to the partition, a solenoid valve is fixedly installed on the inner wall of the nozzle close to one end of the water tank, the solenoid valve is electrically connected to the controller, a smoke sensor is embedded in the middle of the top of the partition away from the water tank, and the controller is electrically connected to the smoke sensor.

[0013] The above technical solution is adopted. The water outlet pipe of this solution is convenient for draining water from the water tank. The controller model is HHD7-F. The smoke sensor can monitor the battery status on the car in real time. If a fire occurs, a signal is sent to the controller. The controller controls the solenoid valve to open and the sprinkler starts to spray water to extinguish the fire.

[0014] The battery bracket includes a base plate, first side plates are fixedly installed on both sides of the base plate, connecting rods are fixedly installed on both ends of one side of the top of the base plate, a second side plate is fixedly installed on the side of the base plate close to the connecting rod, and the top of the connecting rod is hinged to the top of the support rod through a hinge.

[0015] The above technical solution is adopted, in which the three sides of the battery bracket are respectively provided with a first side plate and a second side plate, which play a role in limiting the battery.

[0016] Rotating connecting parts are provided on both sides of the top of the vehicle body near one end of the tail plate, one end of the hydraulic arm is snap-fitted and installed in the rotating connecting part, a coupling is inserted and installed between one end of the hydraulic arm and the middle part of the rotating connecting part, and the telescopic ends of the two hydraulic arms are fixedly connected to the two ends of the bottom of the second side plate.

[0017] The above technical solution is adopted. The hydraulic arm of this solution is retractable and angle-adjustable, and can drive the battery bracket to lift and unload the battery. The coupling enables the two hydraulic arms to be linked and rotate in the same direction and angle at the same time.

[0018] A first drive motor is fixedly installed inside one side of the tailgate, an output end of the first drive motor is fixedly connected to one end of a coupling shaft, a motor is fixedly installed at the middle of one end of the top of the vehicle body close to the tailgate, and the hydraulic arm is electrically connected to the motor.

[0019] By adopting the above technical solution, the first driving motor can drive the coupling to rotate, thereby driving the hydraulic arm to rotate, and the motor can provide power to the hydraulic arm to make it retractable.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] The battery of the utility model is clamped on the battery bracket to ensure smooth transportation, and the battery bracket can be raised and turned over under the action of the hydraulic arm, and the battery can be automatically loaded and unloaded, saving manpower and time. A water tank is arranged on the back of the front of the trolley, and the water tank can automatically spray water to extinguish fire under the action of the controller and the smoke alarm, thereby preventing fire and eliminating safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall side structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the overall top structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the battery bracket structure of the utility model;

[0025] Figure 4 This is a schematic diagram of the water tank placement cavity structure of the utility model;

[0026] Figure 5 This is a schematic diagram of the internal structure of the water tank of the utility model;

[0027] Figure 6 It is a schematic diagram of the standing structure of the battery bracket of the present utility model.

[0028] In the figure: 1, vehicle body; 2, vehicle front; 3, water tank; 4, handle; 5, nozzle; 6, connecting plate; 7, partition; 8, battery body; 9, battery bracket; 10, hinge; 11, support rod; 12, hydraulic arm; 13, tail plate; 14, wheel; 15, placement cavity; 16, rotating connecting piece; 17, coupling; 18, motor; 19, first drive motor; 20, round through hole; 21, bottom plate; 22, first side plate; 23, connecting rod; 24, second side plate; 25, smoke sensor; 26, controller; 27, solenoid valve; 28, drain bottom valve; 29, water outlet pipe; 30, second drive motor. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-6The utility model provides a battery fire extinguishing and external transportation integrated trolley for battery swap stations, including a vehicle body 1, a battery bracket 9 and a hydraulic arm 12. A front end 2 and a tail plate 13 are respectively provided at the two ends of the top of the vehicle body 1. A partition 7 is fixedly installed at one end of the middle of the top of the vehicle body 1 close to the front end 2. Support rods 11 are fixedly installed on both sides of the middle of the top of the vehicle body 1 close to the tail plate 13. The top of the support rod 11 is hinged to the top of one end of the battery bracket 9 through a hinge 10. A battery body 8 is mounted on the top of the battery bracket 9. Wheels 14 are rotatably installed on both sides of the two ends of the bottom of the vehicle body 1 through a connecting rod. The battery body 8 is snap-fitted and installed inside the battery bracket 9.

[0031] A second drive motor 30 is fixedly installed in the middle of the bottom of the vehicle body 1 , and the wheels 14 are electrically connected to the second drive motor 30 . The four wheels 14 can rotate at the same frequency as the second drive motor 30 .

[0032] A connecting plate 6 is fixedly installed between the two sides of the front of the vehicle 2 and the two sides of the partition 7. A placement cavity 15 is provided between the front of the vehicle 2 and the partition 7. A water tank 3 is installed inside the placement cavity 15. A handle 4 is rotatably installed in the middle of the top of both sides of the water tank 3. A round through hole 20 is opened on one side of the bottom of the placement cavity 15, and the handle 4 is rotatable for easy extraction of the water tank 3.

[0033] A water outlet pipe 29 is provided on one side of the bottom of the water tank 3, and a water drain bottom valve 28 is provided on the inner wall of the water outlet pipe 29 close to the water tank 3. A controller 26 is fixedly installed in the middle of the top of the water tank 3. A plurality of nozzles 5 are evenly distributed on one side of the top of the water tank 3 close to the partition 7. A solenoid valve 27 is fixedly installed on the inner wall of the nozzle 5 close to one end of the water tank 3. The solenoid valve 27 is electrically connected to the controller 26. A smoke sensor 25 is embedded in the middle of the top of the side of the partition 7 away from the water tank 3. The controller 26 is electrically connected to the smoke sensor 25. The smoke sensor 25 monitors the status of the battery body 8 in real time. If there is a fire or smoke, the signal is transmitted to the controller 26. The controller 26 controls the solenoid valve 27 to open, so that the nozzle 5 starts to spray water to extinguish the fire.

[0034] The battery bracket 9 includes a base plate 21, first side plates 22 are fixedly installed on both sides of the base plate 21, connecting rods 23 are fixedly installed on both ends of the top side of the base plate 21, and a second side plate 24 is fixedly installed on the side of the base plate 21 close to the connecting rod 23. The top of the connecting rod 23 is hinged to the top of the support rod 11 through a hinge 10. The first side plate 22 and the second side plate 24 limit the battery body 8 and can prevent the battery body 8 from shaking and falling.

[0035] Rotating connecting parts 16 are provided on both sides of the top of the vehicle body 1 near one end of the tail plate 13, one end of the hydraulic arm 12 is snap-fitted and installed in the rotating connecting part 16, and a coupling 17 is interspersed and installed between one end of the hydraulic arm 12 and the middle part of the rotating connecting part 16, the telescopic ends of the two hydraulic arms 12 are fixedly connected to the two ends of the bottom of the second side plate 24, the coupling 17 is fixedly connected to one end of the hydraulic arm 12, and the hydraulic arm 12 is rotatably connected to the rotating connecting part 16 through the coupling 17.

[0036] A first drive motor 19 is fixedly installed inside one side of the tailgate 13, and the output end of the first drive motor 19 is fixedly connected to one end of the coupling 17. A motor 18 is fixedly installed in the middle of one end of the top of the vehicle body 1 close to the tailgate 13. The hydraulic arm 12 is electrically connected to the motor 18. The first drive motor 19 drives the coupling 17 to rotate, thereby driving the hydraulic arm 12 to rotate.

[0037] Working principle: When the utility model is used, the hydraulic arm 12 is first retracted, the battery bracket 9 is lowered, and then the battery body 8 is placed on the top of the battery bracket 9. The first side plate 22 and the second side plate 24 are respectively clamped on the three sides of the battery body 8 to play a limiting and fixing role, which can prevent the battery body 8 from shaking or falling during transportation. The second drive motor 30 is turned on, and the wheels 14 rotate to make the trolley automatically move and transport the battery body 8 to a specific position, and then the motor 18 and the first drive motor 19 are turned on, and the hydraulic arm 12 is extended to drive the battery bracket 9 to rise and flip, and automatically unload the battery body 8 to complete the transportation of the battery body 8. During the transportation process, if the battery body 8 catches fire, the smoke sensor 25 transmits a signal to the controller 26, and then the controller 26 controls the solenoid valve 27 to open, so that the sprinkler 5 automatically sprays water to extinguish the fire.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A battery fire extinguishing and transporting integrated vehicle for battery swap stations, comprising a vehicle body (1), a battery bracket (9) and a hydraulic arm (12), characterized in that: The two ends of the top of the vehicle body (1) are respectively provided with a front plate (2) and a tail plate (13); a partition plate (7) is fixedly installed at one end of the middle of the top of the vehicle body (1) close to the front plate (2); support rods (11) are fixedly installed on both sides of the middle of the top of the vehicle body (1) close to one end of the tail plate (13); the top of the support rod (11) is hinged to the top of one end of the battery bracket (9) through a hinge (10); a battery body (8) is mounted on the top of the battery bracket (9); and wheels (14) are rotatably installed on both sides of the two ends of the bottom of the vehicle body (1) through connecting rods.

2. A battery fire extinguishing and transporting integrated vehicle for battery swap stations according to claim 1, characterized in that: A second drive motor (30) is fixedly mounted in the middle of the bottom of the vehicle body (1), and the wheel (14) is electrically connected to the second drive motor (30).

3. The battery fire extinguishing and transporting integrated vehicle for battery swap stations according to claim 1, characterized in that: A connecting plate (6) is fixedly installed between the two sides of the vehicle head (2) and the two sides of the partition (7); a placement cavity (15) is provided between the vehicle head (2) and the partition (7); a water tank (3) is mounted in the placement cavity (15); handles (4) are rotatably installed in the middle of the top of both sides of the water tank (3); and a round through hole (20) is provided on one side of the bottom of the placement cavity (15).

4. A battery fire extinguishing and transporting integrated vehicle for battery swap stations according to claim 3, characterized in that: A water outlet pipe (29) is provided on one side of the bottom of the water tank (3), and a water drain bottom valve (28) is provided on the inner wall of the water outlet pipe (29) close to the water tank (3). A controller (26) is fixedly installed in the middle of the top of the water tank (3). A plurality of nozzles (5) are evenly distributed on one side of the top of the water tank (3) close to the partition (7). A solenoid valve (27) is fixedly installed on the inner wall of the nozzle (5) close to one end of the water tank (3), and the solenoid valve (27) is electrically connected to the controller (26). A smoke sensor (25) is embedded in the middle of the top of the partition (7) away from the water tank (3), and the controller (26) is electrically connected to the smoke sensor (25).

5. The battery fire extinguishing and transporting integrated vehicle for battery swap stations according to claim 1, characterized in that: The battery bracket (9) comprises a base plate (21), first side plates (22) are fixedly mounted on both sides of the base plate (21), connecting rods (23) are fixedly mounted on both ends of one side of the top of the base plate (21), a second side plate (24) is fixedly mounted on one side of the base plate (21) close to the connecting rod (23), and the top of the connecting rod (23) is hinged to the top of the support rod (11) via a hinge (10).

6. The battery fire extinguishing and transporting integrated vehicle for battery swap stations according to claim 1, characterized in that: Rotating connecting parts (16) are provided on both sides of the top of the vehicle body (1) near one end of the tail plate (13), one end of the hydraulic arm (12) is snap-fitted and installed in the rotating connecting part (16), a coupling (17) is inserted and installed between one end of the hydraulic arm (12) and the middle part of the rotating connecting part (16), and the telescopic ends of the two hydraulic arms (12) are fixedly connected to the two ends of the bottom of the second side plate (24).

7. A battery fire extinguishing and transporting integrated vehicle for battery swap stations according to claim 6, characterized in that: A first drive motor (19) is fixedly installed inside one side of the tailgate (13); an output end of the first drive motor (19) is fixedly connected to one end of a coupling shaft (17); a motor (18) is fixedly installed at the middle of one end of the top of the vehicle body (1) close to the tailgate (13); and the hydraulic arm (12) is electrically connected to the motor (18).

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