Wading test device for electric motorcycle

Abstract

The utility model relates to the technical field of wading testing, in particular to an electric motorcycle wading testing device which comprises a water pool, a plurality of hydraulic cylinders are arranged in an inner cavity of the water pool, a lifting plate is arranged at the output ends of the hydraulic cylinders, and a through hole is formed in one side of the lifting plate. An inner cavity of the through hole is rotatably connected with two rollers through bearings, a support is arranged on the other side of the top end of the lifting plate, a fixing assembly is arranged on the support and used for fixing a front wheel, a sliding assembly is arranged on one side of the outer wall of the water pool, an air cylinder is arranged at the top end of the sliding assembly, and a top plate is arranged at the output end of the air cylinder; a simulation assembly is arranged on the top plate. The wading test device for the electric motorcycle solves the problems that wading test accuracy is poor and large errors exist due to the fact that a wading test device in the prior art cannot simulate water flow in the actual process.

Description

Technical Field

[0001] The utility model relates to the technical field of wading test, in particular to a wading test device for an electric motorcycle. Background Art

[0002] An electric motorcycle is a motorcycle that uses a battery-driven electric motor as its power source. Its working principle is similar to that of an electric car, where rechargeable batteries provide energy to the electric motor to drive the motorcycle. Electric motorcycles do not require the combustion of fossil fuels, so they have zero emissions and are environmentally friendly. Compared with traditional motorcycles, electric motorcycles have lower operating noise, bringing a quieter travel environment to the city. Electric motorcycles have high energy utilization efficiency and can significantly reduce energy consumption. Electric motorcycles usually have high torque, so they perform well in acceleration and climbing.

[0003] After an electric motorcycle is produced, its water wading ability needs to be tested. The water wading test device in the existing technology cannot simulate the water flow in the actual process, resulting in poor accuracy of the water wading test and large errors. To address this problem, an electric motorcycle water wading test device is provided. Summary of the Invention

[0004] The purpose of the present utility model is to provide an electric motorcycle wading test device to solve the problems raised in the above-mentioned background technology. To achieve the above-mentioned purpose, the present utility model provides the following technical solution: an electric motorcycle wading test device, comprising a water pool, the inner cavity of the water pool is provided with a plurality of hydraulic cylinders, the output ends of the plurality of hydraulic cylinders are provided with a lifting plate, one side of the lifting plate is provided with a through hole, the inner cavity of the through hole is rotatably connected to two rollers via a bearing, a bracket is provided on the other side of the top of the lifting plate, and a fixing assembly is provided on the bracket for fixing the front wheel, a sliding assembly is provided on one side of the outer wall of the water pool, a cylinder is provided on the top of the sliding assembly, and a top plate is provided at the output end of the cylinder, and a simulation assembly is provided on the top plate.

[0005] Preferably, a plurality of drainage holes are provided on the lifting plate.

[0006] Preferably, the fixing assembly includes a positioning groove, an electric push rod and a splint. The positioning groove is opened in the middle of the bottom end of the inner cavity of the bracket. The positioning groove is arc-shaped. The two electric push rods are respectively fixed and embedded on the left and right sides of the bracket. The two splints are respectively arranged at the output ends of the two electric push rods.

[0007] Preferably, the sliding assembly includes a frame, a first motor, a screw rod, a guide rod and a slider, the frame is arranged on one side of the outer wall of the pool, the first motor is arranged at the front end of the frame, the output end of the first motor extends to the inner cavity of the frame, one end of the screw rod is rotatably connected to the rear side of the inner cavity of the frame through a bearing, the other end of the screw rod is fixedly connected to the output end of the first motor, the guide rod is arranged in the inner cavity of the frame, the slider is screwed on the outer wall of the screw rod and slidably sleeved on the outer wall of the guide rod, and the top end of the slider is fixedly connected to the bottom end of the cylinder.

[0008] Preferably, the inner cavity of the pool is filled with clean water.

[0009] Preferably, the simulation component includes a second motor, a connecting plate, a third motor and fan blades, the second motor is arranged at the top of the top plate, the output end of the second motor extends to the bottom end of the top plate and is fixedly connected to the top of the connecting plate, the third motor is arranged at the left end of the connecting plate, the output end of the third motor extends to the right side of the connecting plate and is fixedly connected to multiple fan blades.

[0010] Preferably, the outer wall circumference of the drum is provided with anti-slip edges.

[0011] Preferably, the fan blades are inclined at 30-40 degrees.

[0012] Preferably, a rubber anti-slip pad is provided on each side of the two clamping plates that are close to each other.

[0013] Preferably, the hydraulic cylinder is a waterproof hydraulic cylinder.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. By setting up the simulation component, the clean water in the pool can be driven to flow, thereby simulating the wading of an electric motorcycle as realistically as possible. By cooperating with the sliding component and the simulation component, the direction of the clean water flow in the pool can be adjusted, and the impact of water flows in different directions on the electric motorcycle can be realistically simulated, thereby improving the authenticity and accuracy of the wading test and solving the problem that the wading test device in the prior art cannot simulate the water flow in the actual process, resulting in poor accuracy and large errors in the wading test.

[0016] 2. The setting of the fixing component can fix the front wheel of the electric motorcycle and play a supporting role to prevent the electric motorcycle from tipping over during the test. The setting of the roller can support the rotation of the rear wheel to simulate the driving state of the electric motorcycle. The setting of the hydraulic cylinder can make the lifting plate drive the electric motorcycle to slide down and immerse it in the clean water of the pool. It is simple to operate and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 3 It is a rear view of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the simulation component of the utility model;

[0021] Figure 5 It is a structural diagram of the fixing component of the utility model.

[0022] In the figure: 1. Water tank; 2. Hydraulic cylinder; 3. Lifting plate; 4. Through hole; 5. Roller; 6. Drain hole; 7. Cylinder; 8. Top plate; 9. Bracket; 10. Electric push rod; 11. Clamp; 12. Positioning slot; 13. Frame; 14. First motor; 15. Screw; 16. Guide rod; 17. Slider; 18. Second motor; 19. Connecting plate; 20. Third motor; 21. Fan blade. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0024] See also Figures 1 to 5The utility model provides a technical solution: an electric motorcycle wading test device, comprising a water pool 1, an inner cavity of the water pool 1 is provided with a plurality of hydraulic cylinders 2, an output end of the plurality of hydraulic cylinders 2 is provided with a lifting plate 3, one side of the lifting plate 3 is provided with a through hole 4, the inner cavity of the through hole 4 is rotatably connected to two rollers 5 through a bearing, a bracket 9 is provided on the other side of the top of the lifting plate 3, a fixing component is provided on the bracket 9 for fixing the front wheel, a sliding component is provided on one side of the outer wall of the water pool 1, a cylinder 7 is provided on the top of the sliding component, a top plate 8 is provided on the output end of the cylinder 7, and a simulation component is provided on the top plate 8. Through the setting of the simulation component, the clean water in the water pool 1 can be driven to flow, thereby being able to simulate the wading situation of the electric motorcycle as realistically as possible, and through the sliding component The cooperation of the components and the simulation components can adjust the direction of the clean water flow in the water pool 1, and truly simulate the impact of water flows in different directions on the electric motorcycle, thereby improving the authenticity and accuracy of the wading test, and solving the problem that the wading test device in the prior art cannot simulate the water flow in the actual process, resulting in poor accuracy of the wading test and large errors. Through the setting of the fixed component, the front wheel of the electric motorcycle can be fixed to play a supporting role, thereby preventing the electric motorcycle from tipping over during the test. Through the setting of the roller 5, the rotation of the rear wheel can be supported to simulate the driving state of the electric motorcycle. Through the setting of the hydraulic cylinder 2, the lifting plate 3 can drive the electric motorcycle to slide downward and immerse it in the clean water of the water pool 1. It is simple to operate and easy to use.

[0025] In this embodiment, a plurality of drainage holes 6 are provided on the lifting plate 3 to reduce the resistance when the lifting plate 3 descends.

[0026] In this embodiment, the fixing assembly includes a positioning groove 12, an electric push rod 10 and a clamping plate 11. The positioning groove 12 is opened in the middle of the bottom end of the inner cavity of the bracket 9. The positioning groove 12 is arc-shaped. The two electric push rods 10 are fixedly embedded in the left and right sides of the bracket 9 respectively. The two clamping plates 11 are respectively arranged at the output ends of the two electric push rods 10. When the two electric push rods 10 are started, the output ends of the two electric push rods 10 are extended, and then the two clamping plates 11 clamp the wheels and fix them, thereby limiting the left and right movement of the electric motorcycle.

[0027] In this embodiment, the sliding assembly includes a frame 13, a first motor 14, a screw rod 15, a guide rod 16 and a slider 17. The frame 13 is arranged on one side of the outer wall of the pool 1, the first motor 14 is arranged at the front end of the frame 13, the output end of the first motor 14 extends to the inner cavity of the frame 13, one end of the screw rod 15 is rotatably connected to the rear side of the inner cavity of the frame 13 through a bearing, the other end of the screw rod 15 is fixedly connected to the output end of the first motor 14, the guide rod 16 is arranged in the inner cavity of the frame 13, the slider 17 is screwed to the outer wall of the screw rod 15 and slidably sleeved on the outer wall of the guide rod 16, the top of the slider 17 is fixedly connected to the bottom end of the cylinder 7, so that the first motor 14 drives the screw rod 15 to rotate. Under the action of the rotational force of the thread on the outer wall of the screw rod 15, when the screw rod 15 rotates, the slider 17 can drive the cylinder 7, the top plate 8, the second motor 18, the connecting plate 19, the third motor 20 and the fan blade 21 to slide along the side wall of the pool 1 under the limiting action of the guide rod 16, and can be used at different positions of the pool 1. It can simulate the effect of water flow impacting from different positions of the electric motorcycle, improves the authenticity and accuracy of the wading test, and solves the problem that the wading test device in the prior art cannot simulate the water flow in the actual process, resulting in poor accuracy of the wading test and large errors.

[0028] In this embodiment, the inner cavity of the pool 1 is filled with clean water.

[0029] In this embodiment, the simulation components include a second motor 18, a connecting plate 19, a third motor 20 and fan blades 21. The second motor 18 is arranged at the top of the top plate 8, and the output end of the second motor 18 extends to the bottom end of the top plate 8 and is fixedly connected to the top of the connecting plate 19. The third motor 20 is arranged at the left end of the connecting plate 19, and the output end of the third motor 20 extends to the right side of the connecting plate 19 and is fixedly connected to multiple fan blades 21. Starting the second motor 18 drives the connecting plate 19, the third motor 20 and the fan blades 21 to rotate, and the angle of the water flow can be adjusted. Starting the third motor 20 drives the fan blades 21 to rotate, so that the clean water in the pool 1 flows and impacts the motorcycle.

[0030] In this embodiment, the outer wall circumference of the drum 5 is provided with anti-skid edges, which can increase the roughness of the outer wall of the drum 5 and prevent the drum 5 from not rotating when the wheel rotates, causing severe tire wear.

[0031] In this embodiment, the fan blades 21 are inclined at 30-40 degrees.

[0032] In this embodiment, rubber anti-skid pads are provided on the sides of the two clamping plates 11 that are close to each other, which can increase the friction between the clamping plates 11 and the wheel when in contact, and also avoid damaging or scratching the wheel hub.

[0033] In this embodiment, the hydraulic cylinder 2 is a waterproof hydraulic cylinder 2, which can avoid the situation where it cannot operate underwater.

[0034] The usage and advantages of this utility model: When in use, the working process is as follows:

[0035] Drive the electric motorcycle to the top of the lifting plate 3, so that the front wheel is located in the inner cavity of the fixed groove, and the front and rear movement of the electric motorcycle is restricted by the fixed groove. Start the two electric push rods 10, so that the output ends of the two electric push rods 10 extend, and then the two clamping plates 11 clamp and fix the wheels, restricting the left and right movement of the electric motorcycle, so that the rear wheel of the electric motorcycle is located above the two rollers, start the hydraulic cylinder 2, so that its output end contracts, and then the lifting plate 3 is immersed in the pool 1, and the electric motorcycle is immersed in the clean water in the pool 1 to a certain depth. At this time, start the electric motorcycle, so that the rear wheel of the electric motorcycle rotates under the action of the roller 5, start the cylinder 7, so that the output end of the cylinder 7 contracts, and then the fan blades 21 are immersed in the clean water, start the third motor 20, so that the third motor 20 drives the fan blades 21 to rotate, so that the clean water in the pool 1 flows, and impacts the motorcycle. Start the second motor 18, so that the second motor 18 drives the connecting plate 19, the third motor 20 and the fan blades 21 to rotate, and the angle of the water flow can be adjusted. Start the first motor 14, so that the first motor 14 drives the screw rod 15 to rotate. Under the action of the rotational force of the thread on the outer wall of the screw rod 15, when the screw rod 15 rotates, the slider 17 can drive the cylinder 7, the top plate 8, the second motor 18, the connecting plate 19, the third motor 20 and the fan blades 21 to slide along the side wall of the pool 1 under the limiting action of the guide rod 16, and can then be used at different positions in the pool 1, and can simulate the effect of water flow impacting from different positions of the electric motorcycle, thereby improving the authenticity and accuracy of the wading test, and solving the problem that the wading test device of the prior art cannot simulate the water flow in the actual process, resulting in poor accuracy of the wading test and large errors.

[0036] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric motorcycle wading test device, comprising a water pool (1), characterized in that: The inner cavity of the water pool (1) is provided with a plurality of hydraulic cylinders (2), and the output ends of the plurality of hydraulic cylinders (2) are provided with a lifting plate (3), a through hole (4) is provided on one side of the lifting plate (3), and the inner cavity of the through hole (4) is rotatably connected to two rollers (5) via a bearing, a bracket (9) is provided on the other side of the top end of the lifting plate (3), and a fixing component is provided on the bracket (9) for fixing the front wheel, a sliding component is provided on one side of the outer wall of the water pool (1), and a cylinder (7) is provided on the top end of the sliding component, and a top plate (8) is provided on the output end of the cylinder (7), and a simulation component is provided on the top plate (8).

2. The electric motorcycle wading test device according to claim 1, characterized in that: The lifting plate (3) is provided with a plurality of drainage holes (6).

3. The electric motorcycle wading test device according to claim 1, characterized in that: The fixing assembly includes a positioning groove (12), an electric push rod (10) and a clamping plate (11), wherein the positioning groove (12) is provided in the middle of the bottom end of the inner cavity of the bracket (9), and the positioning groove (12) is arc-shaped, and the two electric push rods (10) are respectively fixed and embedded in the left and right sides of the bracket (9), and the two clamping plates (11) are respectively provided at the output ends of the two electric push rods (10).

4. The electric motorcycle wading test device according to claim 1, characterized in that: The sliding assembly comprises a frame (13), a first motor (14), a screw rod (15), a guide rod (16) and a slider (17), wherein the frame (13) is arranged on one side of the outer wall of the pool (1), the first motor (14) is arranged at the front end of the frame (13), the output end of the first motor (14) extends to the inner cavity of the frame (13), one end of the screw rod (15) is rotatably connected to the rear side of the inner cavity of the frame (13) through a bearing, the other end of the screw rod (15) is fixedly connected to the output end of the first motor (14), the guide rod (16) is arranged in the inner cavity of the frame (13), the slider (17) is screwed to the outer wall of the screw rod (15) and slidably sleeved on the outer wall of the guide rod (16), and the top end of the slider (17) is fixedly connected to the bottom end of the cylinder (7).

5. The electric motorcycle wading test device according to claim 1, characterized in that: The inner cavity of the water pool (1) is filled with clean water.

6. The electric motorcycle wading test device according to claim 1, characterized in that: The simulation component includes a second motor (18), a connecting plate (19), a third motor (20) and fan blades (21), wherein the second motor (18) is arranged at the top end of the top plate (8), the output end of the second motor (18) extends to the bottom end of the top plate (8) and is fixedly connected to the top end of the connecting plate (19), and the third motor (20) is arranged at the left end of the connecting plate (19), the output end of the third motor (20) extends to the right side of the connecting plate (19) and is fixedly connected to the plurality of fan blades (21).

7. The electric motorcycle wading test device according to claim 1, characterized in that: The outer wall circumference of the drum (5) is provided with anti-slip edges.

8. The electric motorcycle wading test device according to claim 6, characterized in that: The fan blades (21) are inclined at 30-40 degrees.

9. The electric motorcycle wading test device according to claim 3, characterized in that: A rubber anti-slip pad is provided on each side of the two clamping plates (11) that are close to each other.

10. The electric motorcycle wading test device according to claim 1, characterized in that: The hydraulic cylinder (2) is a waterproof hydraulic cylinder (2).

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