CN219694552U - Steering and rotating speed testing device for motor vehicle detection - Google Patents
Steering and rotating speed testing device for motor vehicle detection Download PDFInfo
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- CN219694552U CN219694552U CN202321150197.8U CN202321150197U CN219694552U CN 219694552 U CN219694552 U CN 219694552U CN 202321150197 U CN202321150197 U CN 202321150197U CN 219694552 U CN219694552 U CN 219694552U
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of motor vehicle detection, in particular to a steering and rotating speed testing device for motor vehicle detection, which comprises a frame body, wherein guide rods are fixed at the front end and the rear end of the interior of the frame body, two sliding plates are connected between the guide rods at the two ends in a sliding manner, a rotating seat is arranged at the rear end of the top of each sliding plate, a main groove is formed in the middle of the interior of each rotating seat, a sliding frame is connected in the interior of each main groove in a sliding manner, a first auxiliary groove and a second auxiliary groove are formed in the two sides of the interior of each rotating seat, a first sliding block and a second sliding block are respectively connected in the interiors of each first auxiliary groove and each second auxiliary groove in a sliding manner, and a first connecting rod is hinged at the lower end of each first sliding block through a first shaft rod.
Description
Technical Field
The utility model belongs to the technical field of motor vehicle detection, and particularly relates to a steering and rotating speed testing device for motor vehicle detection.
Background
The automobile detection is an inspection for determining the technical condition or working capacity of an automobile, and when a steering wheel is rotated, wheels (steering wheels) need to rotate correctly along with the rotation of the steering wheel, and the wheels comprise correct steering and correct turning angles;
through investigation publication (bulletin) number: 202222601399.1 an automobile steering detection device, in which "an automobile steering detection device is disclosed, comprising: two fixed rails fixed to the top of the ground; the overhaul groove is arranged on the ground and is positioned between the two fixed rails; the two rotating seats are arranged at the top of the fixed rail; two pairs of clamping plates which are respectively arranged at the tops of the two rotating seats and are driven to move by a driving structure arranged in the rotating seats; the two detection structures are arranged at the bottom of the rotating seat and are used for detecting the rotating angle; the two reset structures are arranged in the fixed rail and are in transmission connection with the rotating seat, and are used for resetting the rotating seat after rotation;
however, when the scheme is used, the rotating seats at two sides cannot move horizontally, so that the adjustment cannot be performed according to the distance between the front wheels at two sides of the vehicle, and therefore, the conventional sedan can be detected and used only, and some trucks or large vehicles cannot be used.
In order to solve the above problems, the present utility model provides a steering and rotation speed testing device for detecting motor vehicles.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a steering and rotating speed testing device for motor vehicle detection, which has the characteristics that rotating seats at two sides can be adjusted according to the distance between front wheels at two sides of a vehicle, the rotating seats fix the front wheels so as to accurately detect the steering of the front wheels and detect the rotating speed of the front wheels.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a motor vehicle detects with turning to and rotational speed testing arrangement, includes the support body, the inside front and back end of support body all is fixed with the guide bar, both ends sliding connection has two slide between the guide bar, the top rear end of slide is equipped with rotates the seat, the main tank has been seted up in the middle of the inside of rotating the seat, the inside sliding connection of main tank has the balladeur train, first auxiliary tank and second auxiliary tank have been seted up to the inside both sides of rotating the seat, the inside of first auxiliary tank and second auxiliary tank sliding connection has first slider and second slider respectively, the lower extreme of first slider articulates through first axostylus axostyle has first connecting rod, the lower extreme of second slider articulates through the second axostylus axostyle has the second connecting rod, the cylinder is installed to the inside below of support body, and the output of cylinder is connected with the balladeur train, is connected with splint between first top and the second axostylus axostyle top of same one side.
As a preferable technical scheme of the steering and rotating speed testing device for motor vehicle detection, the bottom of the rotating seat is rotationally connected with the sliding plate through the rotating shaft, the rear end of the bottom of the sliding plate is fixedly provided with the angle sensor, and the detection end of the angle sensor is connected with the bottom of the rotating seat.
As a preferable technical scheme of the steering and rotating speed testing device for motor vehicle detection, two sides of the front end of the top of the sliding plate are fixedly provided with the shaft brackets, two roller rods are rotatably connected between the shaft brackets at two sides, a rotating speed sensor is fixedly arranged on the outer wall of one side of the shaft bracket, and the detecting end of the rotating speed sensor is connected with the roller rods.
As the preferred technical scheme of the steering and rotating speed testing device for motor vehicle detection, the bidirectional screw rod is rotationally connected in the middle of the inside of the frame body, the outer wall of the bidirectional screw rod is in threaded connection with the inside of the sliding plate, the motor is fixedly arranged on the outer wall of one side of the frame body, and the output end of the motor is fixedly connected with the bidirectional screw rod.
As a preferable technical scheme of the steering and rotating speed testing device for motor vehicle detection, the top of the rotating seat is provided with two sliding grooves, and the first shaft rod and the second shaft rod are respectively positioned in the two sliding grooves.
As a preferable technical scheme of the steering and rotating speed testing device for motor vehicle detection, one end of the first connecting rod far away from the first shaft rod and one end of the second connecting rod far away from the second shaft rod are hinged with the bottom of the sliding frame, and the lengths of the first connecting rod and the second connecting rod are equal and parallel to each other.
Compared with the prior art, the utility model has the beneficial effects that: the output end of the motor drives the bidirectional screw rod to rotate, and the sliding plates at two sides can be driven to synchronously and reversely move under the cooperation of the guide rod, so that the adjustment can be carried out according to the distance between the front wheels at two sides of the vehicle;
after the front wheel of the vehicle is opened to the rotating seat, the sliding frame is driven to slide along the inside of the main groove through the output end of the air cylinder, the sliding frame drives the first sliding block and the second sliding block to slide along the inside of the first auxiliary groove and the second auxiliary groove through the first connecting rod and the second connecting rod matched with the first shaft rod and the second shaft rod, meanwhile, the first shaft rod and the second shaft rod drive the clamping plates to horizontally move, so that the clamping plates on two sides fix the front wheel of the vehicle, the front wheel is controlled to rotate through the rotating steering wheel, meanwhile, the front wheel drives the rotating seat to rotate, and the rotated angle is detected through the angle sensor;
when the front wheel of the vehicle is opened between the two roller bars, the front wheel is driven to rotate so as to drive the roller bars to rotate, and the rotating speed of the front wheel is detected by the rotating speed sensor.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the bottom of the skateboard of the present utility model;
FIG. 3 is a schematic view of the top of the skateboard of the present utility model;
FIG. 4 is a schematic view of the structure of the lower end of the inner part of the rotating seat according to the present utility model;
FIG. 5 is a schematic plan view of the lower end of the inner portion of the rotary seat according to the present utility model;
in the figure: 1. a frame body; 2. a guide rod; 3. a slide plate; 4. a rotating seat; 5. a main groove; 6. a carriage; 7. a first sub-tank; 8. a second sub-tank; 9. a first slider; 10. a second slider; 11. a first shaft; 12. a first link; 13. a second shaft; 14. a second link; 15. a cylinder; 16. a clamping plate; 17. a chute; 18. an angle sensor; 19. a shaft bracket; 20. a roller lever; 21. a rotation speed sensor; 22. a two-way screw rod; 23. and a motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-5, the present utility model provides the following technical solutions: the steering and rotating speed testing device for motor vehicle detection comprises a frame body 1, wherein guide rods 2 are fixed at the front end and the rear end of the interior of the frame body 1, two sliding plates 3 are connected between the guide rods 2 at the two ends in a sliding way, a rotating seat 4 is arranged at the rear end of the top of each sliding plate 3, a main groove 5 is arranged in the middle of the interior of each rotating seat 4, a sliding frame 6 is connected in the interior of each main groove 5 in a sliding way, a first auxiliary groove 7 and a second auxiliary groove 8 are arranged at the two sides of the interior of each rotating seat 4, a first sliding block 9 and a second sliding block 10 are respectively connected in the interior of each first auxiliary groove 7 and the interior of each second auxiliary groove 8 in a sliding way, a first connecting rod 12 is hinged at the lower end of each first sliding block 9 through a first shaft rod 11, a second connecting rod 14 is hinged at the lower end of each second sliding block 10 through a second shaft rod 13, the cylinder 15 is installed to the inside below of support body 1, and the output of cylinder 15 is connected with balladeur train 6, be connected with splint 16 between the first axostylus axostyle 11 top and the second axostylus axostyle 13 top of same side, in this embodiment, through opening the front wheel of vehicle to rotating seat 4, the output through cylinder 15 drives balladeur train 6 and slides along the inside of main tank 5, and balladeur train 6 drives first slider 9 and second slider 10 through first axostylus axostyle 12 and second axostylus axostyle 14 cooperation first axostyle 11 and second axostylus axostyle 13 and slides along the inside of first sub-tank 7 and second sub-tank 8, simultaneously first axostylus axostyle 11 and second axostyle 13 drive splint 16 horizontal migration, and then make splint 16 of both sides fix the front wheel of car.
Specifically, the bottom of the rotating seat 4 is rotationally connected with the sliding plate 3 through a rotating shaft, an angle sensor 18 is fixedly arranged at the rear end of the bottom of the sliding plate 3, and the detection end of the angle sensor 18 is connected with the bottom of the rotating seat 4.
Specifically, the two sides of the front end of the top of the sliding plate 3 are fixed with shaft brackets 19, two roller rods 20 are rotatably connected between the shaft brackets 19 on two sides, a rotation speed sensor 21 is fixedly installed on the outer wall of the shaft bracket 19 on one side, the detection end of the rotation speed sensor 21 is connected with the roller rods 20, in this embodiment, after the steering is detected, the vehicle is opened forwards for a small distance, so that a front wheel is located between the two roller rods 20, the roller rods 20 are driven to rotate by driving the front wheel to rotate, and the rotation speed of the roller rods is detected by the rotation speed sensor 21.
Specifically, the bidirectional screw rod 22 is rotatably connected in the middle of the inside of the frame body 1, the outer wall of the bidirectional screw rod 22 is in threaded connection with the inside of the sliding plate 3, a motor 23 is fixedly arranged on the outer wall of one side of the frame body 1, the output end of the motor 23 is fixedly connected with the bidirectional screw rod 22, the bidirectional screw rod 22 is driven to rotate through the output end of the motor 23 in the embodiment, the sliding plate 3 on two sides can be driven to synchronously and reversely move under the cooperation of the guide rod 2, and then the distance between front wheels on two sides of a vehicle can be adjusted.
Specifically, two sliding grooves 17 are formed in the top of the rotating seat 4, and the first shaft lever 11 and the second shaft lever 13 are respectively located inside the two sliding grooves 17, and in this embodiment, the sliding grooves 17 avoid interference of the rotating seat 4 to the movement of the first shaft lever 11 and the second shaft lever 13.
Specifically, the end of the first link 12 far away from the first shaft 11 and the end of the second link 14 far away from the second shaft 13 are both hinged to the bottom of the carriage 6, and the lengths of the first link 12 and the second link 14 are equal and parallel to each other, so that the clamping plate 16 can move horizontally under the cooperation of the first link 12 and the second link 14 on the same side in this embodiment.
The working principle and the using flow of the utility model are as follows: firstly, the frame body 1 is buried underground, the top of the rotating seat is flush with the ground, the bidirectional screw rod 22 is driven to rotate through the output end of the motor 23, the sliding plates 3 on two sides can be driven to synchronously and reversely move under the cooperation of the guide rod 2, the distance between the front wheels on two sides of a vehicle can be adjusted, then the front wheels of the vehicle are opened to the rotating seat 4, the sliding frame 6 is driven to slide along the inside of the main groove 5 through the output end of the air cylinder 15, the sliding frame 6 is driven to slide along the inside of the first auxiliary groove 7 and the second auxiliary groove 8 through the first connecting rod 12 and the second connecting rod 14 by the first sliding block 9 and the second sliding block 10 through the first shaft rod 11 and the second shaft rod 13, the clamping plates 16 are driven to horizontally move simultaneously, the clamping plates 16 on two sides are further fixed on the front wheels of the vehicle, the front wheels are controlled to rotate through the rotating steering wheel, the front wheels drive the rotating seat 4 to rotate along with the rotation, and the angle after the rotation is detected through the angle sensor 18; when the steering is detected, the vehicle is opened forward a small distance so that the front wheel is located between the two drum levers 20, the drum levers 20 are driven to rotate by driving the front wheel to rotate, and the rotation speed thereof is detected by the rotation speed sensor 21.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a motor vehicle detects with turning to and rotational speed testing arrangement, includes support body (1), its characterized in that: the inside front and back end of support body (1) all is fixed with guide bar (2), both ends sliding connection has two slide (3) between guide bar (2), the top rear end of slide (3) is equipped with rotates seat (4), main tank (5) have been seted up in the middle of the inside of rotating seat (4), the inside sliding connection of main tank (5) has balladeur train (6), first sub-tank (7) and second sub-tank (8) have been seted up to the inside both sides of rotating seat (4), the inside of first sub-tank (7) and second sub-tank (8) sliding connection has first slider (9) and second slider (10) respectively, the lower extreme of first slider (9) articulates through first axostylus axostyle (11) has first connecting rod (12), the lower extreme of second slider (10) articulates through second axostylus axostyle (13) has second connecting rod (14), cylinder (15) are installed to the inside below of support body (1), and the output of cylinder (15) is connected with balladeur train (6) with first axostylus axostyle (16) top (16) and top one side.
2. The steering and rotational speed testing device for motor vehicle detection according to claim 1, wherein: the bottom of the rotating seat (4) is rotationally connected with the sliding plate (3) through a rotating shaft, an angle sensor (18) is fixedly arranged at the rear end of the bottom of the sliding plate (3), and the detection end of the angle sensor (18) is connected with the bottom of the rotating seat (4).
3. The steering and rotational speed testing device for motor vehicle detection according to claim 1, wherein: the two sides of the front end of the top of the sliding plate (3) are fixedly provided with shaft brackets (19), two sides of the sliding plate are rotatably connected with two roller rods (20) between the shaft brackets (19), one side of the sliding plate is fixedly provided with a rotating speed sensor (21) on the outer wall of the shaft brackets (19), and the detection end of the rotating speed sensor (21) is connected with the roller rods (20).
4. The steering and rotational speed testing device for motor vehicle detection according to claim 1, wherein: the bidirectional screw rod (22) is rotationally connected in the middle of the inside of the frame body (1), the outer wall of the bidirectional screw rod (22) is in threaded connection with the inside of the sliding plate (3), a motor (23) is fixedly arranged on the outer wall of one side of the frame body (1), and the output end of the motor (23) is fixedly connected with the bidirectional screw rod (22).
5. The steering and rotational speed testing device for motor vehicle detection according to claim 1, wherein: two sliding grooves (17) are formed in the top of the rotating seat (4), and the first shaft lever (11) and the second shaft lever (13) are respectively located in the two sliding grooves (17).
6. The steering and rotational speed testing device for motor vehicle detection according to claim 1, wherein: one end of the first connecting rod (12) far away from the first shaft lever (11) and one end of the second connecting rod (14) far away from the second shaft lever (13) are hinged with the bottom of the sliding frame (6), and the lengths of the first connecting rod (12) and the second connecting rod (14) are equal and parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321150197.8U CN219694552U (en) | 2023-05-15 | 2023-05-15 | Steering and rotating speed testing device for motor vehicle detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321150197.8U CN219694552U (en) | 2023-05-15 | 2023-05-15 | Steering and rotating speed testing device for motor vehicle detection |
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| Publication Number | Publication Date |
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| CN219694552U true CN219694552U (en) | 2023-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202321150197.8U Active CN219694552U (en) | 2023-05-15 | 2023-05-15 | Steering and rotating speed testing device for motor vehicle detection |
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| CN (1) | CN219694552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118243951A (en) * | 2024-05-23 | 2024-06-25 | 吉林交通职业技术学院 | Automatic detection device for rotating speed of automobile |
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2023
- 2023-05-15 CN CN202321150197.8U patent/CN219694552U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118243951A (en) * | 2024-05-23 | 2024-06-25 | 吉林交通职业技术学院 | Automatic detection device for rotating speed of automobile |
| CN118243951B (en) * | 2024-05-23 | 2024-07-16 | 吉林交通职业技术学院 | Automatic detection device for rotating speed of automobile |
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