CN218330602U

CN218330602U - Test platform for unmanned automobile

Info

Publication number: CN218330602U
Application number: CN202222119419.1U
Authority: CN
Inventors: 刘建伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-01-17
Anticipated expiration: 2032-08-12

Abstract

The utility model relates to the field of automotive technology, and a test platform for car unmanned, the on-line screen storage device comprises a first base, first base right side surface fixed connection has the connecting seat, first spout has been seted up to connecting seat right side surface, the first spout internal surface sliding connection in connecting seat right side has the sliding plate, the surface is close to the fixed position on right side and is connected with the hydraulic press on the sliding plate, the first backup pad of hydraulic press upper end surface fixed connection, first base upper end surface is seted up flutedly. This a test platform for car unmanned, possess and can closely test, obtain accurate test data's advantage, solved current car unmanned test and carried out real vehicle road test at outdoor, and car unmanned test has certain uncontrollable nature, so the tester can't closely test, can't obtain accurate test data's problem.

Description

Test platform for unmanned automobile

Technical Field

The utility model relates to the technical field of automobiles, specifically be a test platform for car unmanned driving.

Background

To the unmanned test of known car, generally can put the test dummy at outdoor road and come the real car test car wheel rotational speed different, and how far away can brake apart from the dummy, and the unmanned nature of car has certain uncontrollable nature, and the tester can't closely observe the test, can only obtain approximate test data, so the automobile unmanned test platform that can closely carry out the test is badly needed to a can closely carry out in the market, refer to the patent number: 201821647679.3, and it is highly desirable to design an automobile unmanned test platform for people who need to obtain accurate test data.

The existing automobile unmanned test generally carries out real-automobile road test outdoors, and the automobile unmanned test has certain uncontrollable property, so a tester cannot observe the test at a close distance and cannot obtain accurate test data.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a test platform for car unmanned, possess and can closely test, obtain accurate test data's advantage, solved current car unmanned test and carried out real car road test outdoors, and car unmanned test has certain uncontrollable nature, so the tester can't closely test, can't obtain accurate test data's problem.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a test platform for car unmanned driving, includes first base, first base right side surface fixed connection has the connecting seat, first spout has been seted up to connecting seat right side surface, the first spout internal surface sliding connection in connecting seat right side has the sliding plate, the position fixedly connected with hydraulic press that the surface is close to the right side on sliding plate upper end, the first backup pad of hydraulic press upper end surface fixed connection, first base upper end surface is seted up flutedly, first base upper end surface rotates and is connected with first gyro wheel, first base rear end surface fixed connection has the second base, the second spout has been seted up to second base left side surface, second base upper end surface is close to left position fixedly connected with scale, second base upper end surface sliding connection has the movable plate, movable plate upper end surface fixed connection has the second backup pad, second backup pad front end surface fixed connection has the belt, sliding plate upper end surface fixed connection has the fixed plate.

Preferably, the fixed plate is fixedly connected with a motor, the outer surface of the left side of the motor is fixedly connected with a second sharp gear, the tooth surface of the second sharp gear is meshed with a chain, the fixed plate is fixedly connected with a rotating shaft, the outer surface of the left side of the rotating shaft is fixedly connected with a second roller, the inner surface of the chain is meshed with a first sharp gear, and the outer surface of the lower end of the movable plate is close to a third roller fixedly connected with the right side.

Preferably, the number of the connecting seats is two, the two connecting seats are respectively located on the outer surface of the right side and the outer surface of the left side of the first base, the number of the first sliding grooves in the right side of the connecting seats is two, and the first sliding grooves in the right side of the connecting seats are respectively located on the outer surfaces of the sides, which are not adjacent, of the two connecting seats.

Preferably, the rotating shaft is fixedly connected with the first sharp gear, the number of the hydraulic presses is four, the hydraulic presses are evenly distributed on the outer surface of the upper end of the sliding plate, and the number of the first rollers is several, and the first rollers are evenly distributed on the outer surface of the upper end of the first base.

Preferably, the number of the second sliding grooves on the left side of the second base is two, the second sliding grooves on the left side of the second base are respectively located on the outer surface of the upper end of the second base, the number of the belts is two, and the belts are respectively located on the outer surface of the front end of the second supporting plate.

Preferably, the hydraulic press and the motor are externally connected with a power supply and are electrically connected with each other, and the number of the third rollers is four and is uniformly distributed on the outer surface of the lower end of the moving plate.

Compared with the prior art, the utility model provides a test platform for car unmanned driving possesses following beneficial effect:

1. this a test platform for car unmanned driving, through the utility model discloses a design is through having installed the sliding plate on first base and second base position, first backup pad, first gyro wheel, the movable plate makes up into platform accredited testing organization, let car unmanned driving test can test on the platform through platform accredited testing organization, the car can brake when the distance is far away from the dummy when testing car unmanned driving, car unmanned driving has the controllability when making the test like this, let the tester can closely observe the test, obtain accurate test data, this test platform's practicality has also been improved like this.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the approximate relative position of the present invention;

fig. 3 is a schematic diagram of the relative position of the first spur gear of the present invention;

fig. 4 is a schematic diagram of the position of the third roller according to the present invention.

Wherein: 1. a first base; 2. a connecting seat; 3. a first chute; 4. a hydraulic press; 5. a sliding plate; 6. a first support plate; 7. a groove; 8. a first roller; 9. a second base; 10. a second chute; 11. calibration; 12. moving the plate; 13. a second support plate; 14. a belt; 15. a motor; 16. a chain; 17. a rotating shaft; 18. a second roller; 19. a first spur gear; 20. a second spur gear; 21. a third roller; 22. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment 1, as shown in fig. 1 to 4, a test platform for unmanned automobile comprises a first base 1, a connecting seat 2 is fixedly connected to the outer surface of the right side of the first base 1, a first sliding groove 3 is formed on the outer surface of the right side of the connecting seat 2, a sliding plate 5 is slidably connected to the inner surface of the first sliding groove 3 on the right side of the connecting seat 2, a hydraulic press 4 is fixedly connected to the position of the outer surface of the upper end of the sliding plate 5, which is close to the right side, a first support plate 6 is fixedly connected to the outer surface of the upper end of the hydraulic press 4, a groove 7 is formed on the outer surface of the upper end of the first base 1, a first roller 8 is rotatably connected to the outer surface of the upper end of the first base 1, a second base 9 is fixedly connected to the outer surface of the rear end of the first base 1, a second sliding groove 10 is formed on the outer surface of the left side of the second base 9, a scale 11 is fixedly connected to the position of the outer surface of the upper end of the second base 9, which is close to the left side, a movable plate 12 is slidably connected to the outer surface of the upper end of the second base 9, a second supporting plate 13 is fixedly connected to the outer surface of the upper end of the movable plate 12, a belt 14 is fixedly connected to the outer surface of the front end of the second supporting plate 13, a fixed plate 22 is fixedly connected to the outer surface of the upper end of the sliding plate 5, a worker drives an automobile to be subjected to the unmanned test to the first supporting plate 6 of the first base 1 to enable the automobile chassis to correspond to the first supporting plate 6, then the worker starts the hydraulic device 4, the hydraulic device 4 drives the first supporting plate 6 to extend upwards, the first supporting plate 6 extends upwards to lift the automobile, at this time, the hydraulic device 4 stops extending upwards, then the motor 15 is started, the motor 15 drives the second sharp gear 20 and the chain 16 to rotate, and the chain 16 drives the first sharp gear 19 and the rotating shaft 17 to rotate, the rotating shaft 17 drives the second roller 18 to rotate, the second roller 18 drives the sliding plate 5 to slide backwards in the first sliding groove 3 of the connecting seat 2, meanwhile, the automobile is driven to move backwards, the automobile wheels are moved to the position above the corresponding first roller 8, at the moment, the motor 15 is stopped, then, the hydraulic device 4 is started to shrink downwards, the first supporting plate 6 is placed in the groove 7 of the base, the automobile wheels are placed on the first roller 8, then, the automobile can start the unmanned test, the automobile wheels rotate to drive the first roller 8 to rotate, the automobile can be driven to run in situ all the time, the actual vehicle test on a road is not needed, then, the tester can place the test dummy in front of the second supporting plate 13, the test dummy is fixed on the second supporting plate 13 through the belt 14, then, the tester pushes the moving plate 12, the third roller 21 below the moving plate 12 can roll forwards in the second sliding groove 10 on the second base 9, the test dummy on the moving plate 12 is driven to move forwards, the test dummy can be moved to the scale needed by the tester, the controllability of the automobile can be improved, and the controllability of the automobile can be used for the test for the remote test of the automobile, thus, the controllability of the automobile can be improved for the test platform for the automobile.

In order to achieve the using effect of the device, the model of the motor 15 of the device is 132S0-4, the power is 5.5KW, and the rotating speed is 1400r/min, so that the sliding plate 5 can be better driven to move the automobile.

The working principle is as follows: the operator drives the vehicle to be tested in the unmanned mode onto the first support plate 6 of the first base 1 to make the chassis of the vehicle correspond to the first support plate 6, then the operator starts the hydraulic device 4, the hydraulic device 4 drives the first support plate 6 to extend upwards, the first support plate 6 extends upwards to lift the vehicle, at this time, the hydraulic device 4 is stopped to extend upwards, then the motor 15 is started, the motor 15 drives the second sharp gear 20 to rotate, the second sharp gear 20 drives the chain 16 to rotate, the chain 16 drives the first sharp gear 19 to rotate, the first sharp gear 19 drives the rotating shaft 17 to rotate, the rotating shaft 17 drives the second roller 18 to rotate, the second roller 18 drives the sliding plate 5 to slide backwards in the first sliding groove 3 of the connecting seat 2 to simultaneously drive the vehicle to move backwards, the vehicle wheel is moved to be above the corresponding first roller 8, at this time, the motor 15 is stopped, and then, the hydraulic device 4 is started to contract downwards, the first supporting plate 6 is placed in the groove 7 of the base, the wheels of the automobile are placed on the first rollers 8, then the automobile can start the unmanned test, the wheels of the automobile rotate to drive the first rollers 8 to rotate, the automobile can run all the time on the spot without the real vehicle test on the road, then the tester can place the dummy under the second supporting plate 13 and fix the dummy under the second supporting plate 13 by using the belt 14, then the tester pushes the movable plate 12, the third rollers 21 under the movable plate 12 roll forwards in the second sliding grooves 10 on the second base 9 to drive the dummy under the test on the movable plate 12 to move forwards, the tester can move the dummy under the test to the required scale 11 to test how far away the automobile is away from the dummy to brake when the automobile is unmanned, therefore, the controllability of the unmanned automobile during testing is realized, so that testers can closely observe and test to obtain accurate test data, and the practicability of the test platform is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A test platform for automobile unmanned driving, includes first base (1), its characterized in that: the outer fixed surface of the right side of the first base (1) is fixedly connected with a connecting seat (2), the outer surface of the right side of the connecting seat (2) is provided with a first sliding chute (3), the inner surface of the first sliding chute (3) on the right side of the connecting seat (2) is slidably connected with a sliding plate (5), the outer surface of the upper end of the sliding plate (5) is close to a position fixedly connected with a hydraulic press (4) on the right side, the outer surface of the upper end of the hydraulic press (4) is fixedly connected with a first supporting plate (6), the outer surface of the upper end of the first base (1) is provided with a groove (7), the outer surface of the upper end of the first base (1) is rotatably connected with a first roller (8), the outer surface fixedly connected with a second base (9) at the rear end of the first base (1), the outer surface of the left side of the second base (9) is provided with a second sliding chute (10), the outer surface of the upper end of the second base (9) is close to a left position fixedly connected with a scale (11), the outer surface of the upper end of the second base (9) is slidably connected with a moving plate (12), the outer surface fixedly connected with a second supporting plate (13), the front end of the second supporting plate (13) is fixedly connected with a belt (14), and the outer surface of the sliding plate (22) is fixedly connected with a belt.

2. A test platform for automotive unmanned aerial vehicles according to claim 1, further comprising: the utility model discloses a motor, including fixed plate (22), motor (15) left side external surface fixedly connected with second sharp gear (20), second sharp gear (20) flank of tooth meshing is connected with chain (16), fixed plate (22) inside fixedly connected with pivot (17), pivot (17) left side external surface fixedly connected with second gyro wheel (18), chain (16) internal surface meshing is connected with first sharp gear (19), movable plate (12) lower extreme surface is close to position fixedly connected with third gyro wheel (21) on right side.

3. A test platform for automotive driverless as claimed in claim 1, wherein: the quantity of connecting seat (2) is two, two connecting seat (2) are located the right side surface and the left side surface of first base (1) respectively, the quantity of the first spout (3) in connecting seat (2) right side is two, two connecting seat (2) right side first spout (3) are located two connecting seat (2) non-adjacent one side surface respectively.

4. A test platform for automotive driverless as claimed in claim 2, wherein: the rotating shaft (17) is fixedly connected with the first sharp gear (19), the number of the hydraulic presses (4) is four, the hydraulic presses are uniformly distributed on the outer surface of the upper end of the sliding plate (5), the number of the first rollers (8) is several, and the first rollers are uniformly distributed on the outer surface of the upper end of the first base (1).

5. A test platform for automotive unmanned aerial vehicles according to claim 1, further comprising: the number of the second sliding grooves (10) in the left side of the second base (9) is two, the second sliding grooves (10) in the left side of the second base (9) are respectively located on the outer surface of the upper end of the second base (9), the number of the belts (14) is two, and the belts (14) are respectively located on the outer surface of the front end of the second supporting plate (13).

6. A test platform for automotive driverless as claimed in claim 2, wherein: hydraulic press (4), motor (15) external power supply, and hydraulic press (4), motor (15) electric connection each other, the quantity of third gyro wheel (21) is four, and its evenly distributed is at movable plate (12) lower extreme surface.