Simulation test device based on intelligent networked automobile

Abstract

The utility model discloses a simulation test device based on an intelligent networked automobile, which comprises a test board, the rear side of the test board is fixedly connected with a rear side plate, the bottom of the test board is provided with a cavity, the two sides of the test board are provided with leakage grooves communicated with the cavity, the rear side plate of the test board is provided with a first sliding groove, and the first sliding groove is provided with a second sliding groove. A first sliding groove is formed in the front side of the test board, a first sliding block is slidably connected into the first sliding groove, a rotating shaft is rotatably connected to the first sliding block, a spraying pipe is arranged on the rotating shaft, a second sliding groove is formed in the front side of the test board, a second sliding block is slidably connected into the second sliding groove, a connecting shaft is rotatably connected to the second sliding block, and a brush rod is arranged at the rear end of the connecting shaft. According to the utility model, the test bench, the leakage groove, the first sliding groove, the first sliding block, the rotating shaft, the connecting rod, the spraying pipe, the nozzle, the second sliding groove, the second sliding block, the connecting shaft, the fixing rod, the clamping groove, the brush rod and the limiting bolt are arranged, so that the test bench is convenient to clean, time and labor are saved, and subsequent tests on other vehicles can be continued.

Description

Technical Field

[0001] This utility model relates to the technical field of simulation testing device based on intelligent connected vehicles, and more particularly to a simulation testing device based on intelligent connected vehicles. Background Technology

[0002] Intelligent connected vehicles refer to the organic integration of vehicle networking and intelligent vehicles, ultimately capable of replacing human operation. Intelligent connected vehicles are equipped with advanced onboard sensors, controllers, actuators, and other devices, integrating modern communication and network technologies to achieve intelligent information exchange and sharing between vehicles, people, roads, and back-end systems.

[0003] Chinese patent publication number CN212513635U discloses a simulation testing device based on intelligent connected vehicles, including an angle adjustment mechanism and a testing terminal. The angle adjustment mechanism and the testing terminal form a complete testing system. A track is rotatably connected to the upper rear surface of the angle adjustment mechanism, and an auxiliary support mechanism is vertically arranged on the upper surface of the angle adjustment mechanism near the rear of the track. This invention relates to the field of automotive simulation testing technology. A fixed shaft is fixedly connected to the output shaft of a first servo motor. One end of the fixed shaft is rotatably connected to one side of the interior of a cavity, and two gears corresponding to tooth blocks are symmetrically arranged on the outer surface of the cavity. When testing the braking performance of a car, the track can be adjusted to different angles, allowing the car to perform braking tests on different slopes, thus improving the accuracy of the braking test.

[0004] In anti-slip testing, a test solution is typically sprayed onto the test bench surface. Existing simulation testing devices for intelligent connected vehicles suffer from problems such as the inconvenience of cleaning residual test solution after testing, requiring manual scrubbing, which is time-consuming and labor-intensive. To overcome these disadvantages, this invention provides a simulation testing device for intelligent connected vehicles. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a simulation testing device based on intelligent connected vehicles.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a simulation testing device based on intelligent connected vehicles, comprising a test bench, the test bench having a U-shaped structure, a rear side plate fixedly connected to the rear side of the test bench, a cavity provided at the bottom of the test bench, and slots communicating with the cavity on both sides of the test bench. A first sliding groove is provided on the rear side plate of the test bench, a first slider is slidably connected within the first sliding groove, a rotating shaft is rotatably connected to the first slider, a connecting rod is fixedly connected to the end of the rotating shaft, and spray pipes are fixedly connected to both sides of the connecting rod. Several nozzles are fixedly connected to the top. A rotating component for driving the rotating shaft is provided on the first slider. Two liquid supply components are provided on the test platform. A second sliding groove is opened on the front side of the test platform. An L-shaped second slider is slidably connected in the second sliding groove. A connecting shaft is rotatably connected to the second slider. A fixing rod is fixedly connected to the rear end of the connecting shaft. A slot is opened on the fixing rod. A brush rod is engaged in the slot. Limiting components for limiting and locking the brush rod are provided at both ends of the fixing rod. A simulator is provided on the rear side of the test platform. A drain pipe is fixedly connected to the bottom of the test platform.

[0007] Furthermore, a first screw is rotatably connected inside the first groove, the first slider is threadedly connected to the first screw, and a first motor is fixedly connected to the test platform at the position corresponding to the first screw, with the output end of the first motor fixedly connected to the first screw.

[0008] Furthermore, the rotating assembly includes a support frame fixedly connected to the first slider, a worm gear rotatably connected inside the support frame, a worm wheel fixedly connected to the rotating shaft, the worm wheel meshing with the worm gear, and one end of the worm gear extending outside the support frame and fixedly connected to a knob.

[0009] Furthermore, a second screw is rotatably connected inside the second groove, the second slider is threadedly connected to the second screw, and a second motor is fixedly connected to the test platform at the position corresponding to the second screw, with the output end of the second motor fixedly connected to the second screw.

[0010] Furthermore, a third motor is fixedly connected to the second slider, and the output end of the third motor is fixedly connected to the connecting shaft.

[0011] Furthermore, the liquid supply assembly includes a liquid storage tank fixedly connected to the test bench, a pump body fixedly connected to the liquid storage tank, a delivery pipe fixedly connected to the output end of the pump body, an input end of the pump body connected to the interior of the liquid storage tank, and the other end of the delivery pipe fixedly connected to a corresponding spray pipe.

[0012] Furthermore, the limiting component includes a fixed seat fixedly connected to the fixed rod, and a limiting bolt is threadedly connected to the fixed seat.

[0013] The beneficial effects of this utility model are:

[0014] When in use, this simulation testing device based on intelligent connected vehicles has the following advantages:

[0015] 1. In this solution, a test platform, a trough, a first chute, a first screw, a first slider, a rotating shaft, a connecting rod, a spray pipe, a nozzle, a worm gear, a support frame, a worm, a knob, a storage tank, a pump body, a delivery pipe, a drain pipe, a second chute, a second slider, a second screw, a connecting shaft, a fixed rod, and a brush rod are provided. Rotating the knob drives the worm to rotate, which in turn rotates the worm gear, the first rotating shaft, and the connecting rod. This facilitates the rotation of the corresponding spray pipe, directing its nozzle towards the upper surface of the test platform. This allows for easy switching and angle adjustment of the spray pipe when spraying test solutions or water. The pump body on the storage tank containing the test solution is activated, delivering the corresponding test solution through the corresponding delivery pipe to the corresponding spray pipe, and finally spraying it onto the test platform through the nozzle. Subsequent... A vehicle is placed on the test bench to test its anti-slip performance. The first motor drives the first screw to rotate, which in turn moves the first slider laterally, facilitating the adjustment of the horizontal position of the spray pipe and evenly spraying the test solution onto the test bench. Similarly, after the test, the pump on the water-filled storage tank is started, rotating the corresponding spray pipe so that its nozzle faces the upper surface of the test bench. The spray pipe moves laterally to rinse the surface of the test bench with water. The third motor drives the connecting shaft, fixing rod, and brush rod to rotate as a whole, and the brush bristles on the brush rod scrub the surface of the test bench in conjunction with the rinsing water. The second motor drives the second screw to rotate, which in turn moves the second slider laterally, adjusting the scrubbing position laterally. Cleaning the test bench is convenient and quick, requiring no manual scrubbing, saving time and effort.

[0016] 2. In this solution, a slot, a fixing seat, and a limiting bolt are provided. By unscrewing the limiting bolts at both ends, the brush rod can be easily removed for cleaning or replacement. The brush rod is a consumable and easily damaged item, and timely replacement should be made to avoid affecting the cleaning effect. Attached Figure Description

[0017] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 : A schematic diagram of the overall structure of this utility model;

[0019] Figure 2 : Another perspective schematic diagram of this utility model;

[0020] Figure 3 Top view of this utility model;

[0021] Figure 4 The present utility model Figure 1 Enlarged view of point A in the middle;

[0022] Figure 5 The present utility model Figure 1 Enlarged view of point B in the middle.

[0023] The attached figures are labeled as follows:

[0024] 1. Test bench; 2. Leakage trough; 3. First chute; 4. First screw; 5. First slider; 6. First motor; 7. Rotating shaft; 8. Connecting rod; 9. Spray pipe; 10. Nozzle; 11. Worm gear; 12. Support frame; 13. Worm; 14. Knob; 15. Storage tank; 16. Pump body; 17. Delivery pipe; 18. Second chute; 19. Second slider; 20. Second screw; 21. Second motor; 22. Connecting shaft; 23. Fixing rod; 24. Brush rod; 25. Third motor; 26. Fixing seat; 27. Limit bolt; 28. Simulator; 29. ​​Drain pipe. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figure 1-5As shown, a simulation testing device based on intelligent connected vehicles includes a test bench 1, which has a U-shaped structure. A rear side plate is fixedly connected to the rear side of the test bench 1. A cavity is provided at the bottom of the test bench 1. Slots 2 communicating with the cavity are opened on both sides of the test bench 1. A first sliding groove 3 is opened on the rear side plate of the test bench 1. A first slider 5 is slidably connected in the first sliding groove 3. A rotating shaft 7 is rotatably connected to the first slider 5. A connecting rod 8 is fixedly connected to the end of the rotating shaft 7. Spray pipes 9 are fixedly connected to both sides of the connecting rod 8. Several nozzles 10 are fixedly connected to the spray pipes 9. Useful nozzles 10 are provided on the first slider 5. The test bench 1 is equipped with two liquid supply components for the rotating assembly that drives the rotating shaft 7 to rotate. The front side of the test bench 1 is provided with a second slide groove 18. An L-shaped second slider 19 is slidably connected in the second slide groove 18. A connecting shaft 22 is rotatably connected to the second slider 19. A fixing rod 23 is fixedly connected to the rear end of the connecting shaft 22. A slot is provided on the fixing rod 23. A brush rod 24 is engaged in the slot. The brush rod 24 is provided with brush bristles. Limiting components for limiting and locking the brush rod 24 are provided at both ends of the fixing rod 23. A simulator 28 is provided on the rear side of the test bench 1. A drain pipe 29 is fixedly connected to the bottom of the test bench 1.

[0027] like Figure 1 , 4 As shown, a first screw 4 is rotatably connected inside the first slide groove 3, and a first slider 5 is threadedly connected to the first screw 4. A first motor 6 is fixedly connected to the test platform 1 at the position corresponding to the first screw 4. The output end of the first motor 6 is fixedly connected to the first screw 4. When the first motor 6 is started, the first screw 4 is driven to rotate, which in turn drives the first slider 5 to move laterally along the first slide groove 3, so as to facilitate the adjustment of the horizontal position of the spray pipe 9.

[0028] like Figure 4 As shown, the rotating assembly includes a support frame 12 fixedly connected to the first slider 5. A worm gear 13 is rotatably connected inside the support frame 12. A worm wheel 11 is fixedly connected to the rotating shaft 7. The worm wheel 11 and the worm gear 13 mesh with each other. One end of the worm gear 13 extends to the outside of the support frame 12 and is fixedly connected to a knob 14. Rotating the knob 14 drives the worm gear 13 to rotate, which in turn drives the meshing worm wheel 11 to rotate. As a result, the first rotating shaft 7 and the connecting rod 8 rotate accordingly, which facilitates the rotation of the corresponding spray pipe 9, so that its nozzle 10 faces the upper surface of the test platform 1, which is convenient for switching and adjusting the angle of the spray pipe 9 when spraying test solution or water.

[0029] like Figure 1 As shown, a second screw 20 is rotatably connected inside the second slide groove 18, and a second slider 19 is threadedly connected to the second screw 20. A second motor 21 is fixedly connected on the test bench 1 at the position corresponding to the second screw 20, and the output end of the second motor 21 is fixedly connected to the second screw 20.

[0030] like Figure 1 As shown, a third motor 25 is fixedly connected to the second slider 19, and the output end of the third motor 25 is fixedly connected to the connecting shaft 22.

[0031] like Figure 1 As shown, the liquid supply assembly includes a liquid storage tank 15 fixedly connected to the test platform 1. A pump body 16 is fixedly connected to the liquid storage tank 15. A delivery pipe 17 is fixedly connected to the output end of the pump body 16. The input end of the pump body 16 is connected to the interior of the liquid storage tank 15. The other end of the delivery pipe 17 is fixedly connected to the corresponding spray pipe 9. The two liquid storage tanks 15 respectively store the test solution and water. The delivery pipe 17 is a flexible corrugated pipe. When the pump body 16 is started, the corresponding solution is delivered to the corresponding spray pipe 9 through the corresponding delivery pipe 17. Finally, it is sprayed onto the test platform 1 through the nozzle 10. In this way, the test solution is evenly sprayed onto the test platform 1 or the surface of the test platform 1 is rinsed with water after the test.

[0032] like Figure 1 , 5 As shown, the limiting assembly includes a fixed seat 26 fixedly connected to the fixed rod 23. The fixed seat 26 is threaded with limiting bolts 27. The limiting bolts 27 at both ends limit the brush rod 24 in the slot. Unscrewing the limiting bolts 27 at both ends makes it easy to remove the brush rod 24 for cleaning or replacement.

[0033] Working principle: In use, turning the knob 14 drives the worm gear 13 to rotate, which in turn drives the meshing worm wheel 11 to rotate. This causes the first rotating shaft 7 and connecting rod 8 to rotate, facilitating the rotation of the corresponding spray pipe 9 so that its nozzle 10 faces the upper surface of the test platform 1. This allows for easy switching and angle adjustment of the spray pipe 9 when spraying test solutions or water. The pump 16 on the storage tank 15 containing the test solution is started, delivering the corresponding test solution through the corresponding delivery pipe 17 to the corresponding spray pipe 9. Finally, the solution is sprayed onto the test platform 1 through the nozzle 10. A vehicle is then placed on the platform to test its anti-slip performance. Starting the first motor 6 drives the first screw 4 to rotate, which in turn moves the first slider 5 laterally along the first sliding groove 3, facilitating the adjustment of the horizontal position of the spray pipe 9 and ensuring the test solution is evenly sprayed onto the test platform 1. Similarly... After the test, the pump 16 on the water-filled storage tank 15 is started, and the corresponding spray pipe 9 is rotated so that its nozzle 10 faces the upper surface of the test bench 1. Water is used to rinse the surface of the test bench 1. The third motor 25 is started, which drives the connecting shaft 22, the fixing rod 23, and the brush rod 24 to rotate as a whole. The brush on the brush rod 24 is used to scrub the surface of the test bench 1 in conjunction with the rinsing water. The second motor 21 is started, which drives the second screw 20 to rotate, which in turn drives the second slider 19 to move laterally along the second slide groove 18. The position of the brush is adjusted laterally to facilitate cleaning of the test bench 1, saving time and effort, so that the remaining vehicles can be tested laterally. The wastewater flows into the cavity of the test bench 1 through the drain troughs 2 on both sides and is finally discharged through the drain pipe 29. The limit bolts 27 at both ends are unscrewed to facilitate the removal of the brush rod 24 for cleaning or replacement.

[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A simulation test device based on intelligent connected vehicles, comprising a test table (1), characterized in that: The test platform (1) has a U-shaped structure. A rear side plate is fixedly connected to the rear side of the test platform (1). A cavity is provided at the bottom of the test platform (1). Slots (2) communicating with the cavity are provided on both sides of the test platform (1). A first sliding groove (3) is provided on the rear side plate of the test platform (1). A first slider (5) is slidably connected in the first sliding groove (3). A rotating shaft (7) is rotatably connected to the first slider (5). A connecting rod (8) is fixedly connected to the end of the rotating shaft (7). Spray pipes (9) are fixedly connected to both sides of the connecting rod (8). Several nozzles (10) are fixedly connected to the spray pipes (9). A device for driving the rotating shaft (7) is provided on the first slider (5). The rotating assembly has two liquid supply assemblies on the test platform (1). A second slide groove (18) is provided on the front side of the test platform (1). An L-shaped second slider (19) is slidably connected in the second slide groove (18). A connecting shaft (22) is rotatably connected on the second slider (19). A fixing rod (23) is fixedly connected to the rear end of the connecting shaft (22). A slot is provided on the fixing rod (23). A brush rod (24) is engaged in the slot. Limiting assemblies for limiting and locking the brush rod (24) are provided at both ends of the fixing rod (23). A simulator (28) is provided on the rear side of the test platform (1). A drain pipe (29) is fixedly connected to the bottom of the test platform (1). 2.The simulation test device based on the intelligent connected vehicle according to claim 1, wherein: The first screw (4) is rotatably connected inside the first groove (3), the first slider (5) is threadedly connected to the first screw (4), and the first motor (6) is fixedly connected on the test bench (1) at the position corresponding to the first screw (4). The output end of the first motor (6) is fixedly connected to the first screw (4). 3.The simulation test device based on the intelligent vehicle according to claim 1, wherein: The rotating assembly includes a support frame (12) fixedly connected to the first slider (5), a worm gear (13) rotatably connected inside the support frame (12), a worm wheel (11) fixedly connected to the rotating shaft (7), the worm wheel (11) meshing with the worm gear (13), and one end of the worm gear (13) extending outside the support frame (12) and fixedly connected to a knob (14). 4.The simulation test device based on the intelligent vehicle according to claim 1, wherein: The second slide (18) is rotatably connected to the second screw (20), the second slider (19) is threadedly connected to the second screw (20), and the test bench (1) is fixedly connected to the position corresponding to the second screw (20), and the output end of the second motor (21) is fixedly connected to the second screw (20). 5.The simulation test device based on intelligent connected vehicles according to claim 1, wherein: A third motor (25) is fixedly connected to the second slider (19), and the output end of the third motor (25) is fixedly connected to the connecting shaft (22). 6.The simulation test device based on intelligent connected vehicles according to claim 1, wherein: The liquid supply assembly includes a liquid storage tank (15) fixedly connected to the test bench (1), a pump body (16) fixedly connected to the liquid storage tank (15), a delivery pipe (17) fixedly connected to the output end of the pump body (16), the input end of the pump body (16) connected to the interior of the liquid storage tank (15), and the other end of the delivery pipe (17) fixedly connected to the corresponding spray pipe (9). 7.The simulation test device based on the intelligent vehicle according to claim 1, wherein: The limiting component includes a fixed seat (26) fixedly connected to the fixed rod (23), and a limiting bolt (27) is threadedly connected to the fixed seat (26).

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