CN216899647U

CN216899647U - High-precision side-slipping inspection bench for vehicle detection

Info

Publication number: CN216899647U
Application number: CN202220098258.XU
Authority: CN
Inventors: 沈海林; 武志强
Original assignee: Hefei Shenghong Motor Vehicle Testing Co ltd
Current assignee: Hefei Shenghong Motor Vehicle Testing Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-07-05
Anticipated expiration: 2032-01-14

Abstract

The utility model relates to a high accuracy checkout stand that sideslips for vehicle inspection, including the platform, the front end of platform is provided with two testboards, and the end of platform rotates and is connected with two commentaries on classics rollers, two testboards outside rotates and is connected with the drive belt, and is provided with first cleaning roller between two drive belts, first cleaning roller can carry out the rotation on the drive belt, be provided with the second cleaning roller that can move from top to bottom between two said commentaries on classics rollers, and the below of second cleaning roller is provided with the receiving box, and the inside of receiving box is provided with the filter screen that is used for air filter, this scheme, through set up the drive belt that is used for first cleaning roller position transmission in the both sides of testboard, realize the position change of first cleaning roller, set up the second driving motor that is used for its transmission in first cleaning roller one end, realize that first cleaning roller cleans the rotation when the displacement to convenient realization is cleaned the testboard plane, the accuracy during test is promoted.

Description

High-precision side-slipping inspection bench for vehicle detection

Technical Field

The application relates to the technical field of automobile detection, in particular to a high-precision side-slipping inspection bench for vehicle detection.

Background

The automobile sideslip inspection bench is widely applied to various occasions such as a motor vehicle safety performance inspection station and the like. The main structure of the automobile sideslip inspection bench comprises a bench, a sliding plate, a releasing plate, a linkage reset mechanism, a displacement sensor and the like. The performance of the displacement sensor and the precision of the linkage reset mechanism directly influence the accuracy of a detection result; at present, the single-plate type sideslip inspection platform is classified according to the form of a side sliding platform and is divided into a single-plate type sideslip inspection platform and a double-plate linkage type sideslip inspection platform, and the single-plate type sideslip inspection platform can only detect the sideslip amount of a single wheel and cannot detect the whole vehicle; the double-plate linkage type sideslip inspection bench can be used for detecting two wheels simultaneously and reflecting the sideslip amount of the whole vehicle.

The existing automobile detection table is mostly used for directly driving a vehicle to detect in the using process, the surface of the detection table is not cleaned, meanwhile, the surface of a wheel is not cleaned, and the detection effect can be influenced when impurities such as soil and water exist on the surface of the detection table and the surface of the wheel. Accordingly, those skilled in the art have provided a high precision side-slip test stand for vehicle inspection that addresses the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems set forth in the background above, the present application provides a high precision side-slip test stand for vehicle detection.

The application provides a high accuracy checkout stand that sideslips for vehicle detection adopts following technical scheme:

the utility model provides a high accuracy checkout stand that sideslips for vehicle detection, includes the platform, the front end of platform is provided with two testboards, and the end-to-end rotation of platform is connected with two and changes the roller, two the testboard outside is rotated and is connected with the drive belt, and is provided with the first roller that cleans between two drive belts, the first roller that cleans can carry out the rotation on the drive belt, two it cleans the roller to be provided with the second that can shift from top to bottom between the roller to change, and the second cleans the below of roller and is provided with and holds the box to the inside of holding the box is provided with and is used for air filter's filter screen.

Through adopting above-mentioned technical scheme, the displacement of the first roller that cleans of drive belt transmission to utilize its rotation to realize the cleanness to test table face, the second between the commentaries on classics roller cleans the roller and realizes the convenient clean operation to the wheel.

Preferably, the one end of first cleaning roller is provided with second driving motor, and fixedly connected with dead lever on second driving motor's the outer wall, the inside slip of dead lever has the gyro wheel, and passes through extension spring elastic connection between gyro wheel and the dead lever, fixedly connected with and the solid fixed ring that the drive belt corresponds the setting on the outer wall of platform, and the laminating setting between solid fixed ring's outer wall and the gyro wheel.

Through adopting above-mentioned technical scheme, second driving motor drives first cleaning roller, makes its rotation, and second driving motor realizes the fixed of radial position under dead lever, gyro wheel and extension spring's mating reaction to this avoids second driving motor to take place the rotation.

Preferably, the outer side of the platform is provided with a first driving motor, and an output shaft of the first driving motor is matched with the transmission belt for use.

Through adopting above-mentioned technical scheme, first driving motor realizes the transmission to the driving belt to the realization is to the position transmission of first cleaning roller.

Preferably, the two ends of the bearing box are provided with hydraulic cylinders, the fixed ends of the hydraulic cylinders are fixedly connected with the platform, and the free ends of the hydraulic cylinders are rotatably connected with the two ends of the second cleaning roller.

Through adopting above-mentioned technical scheme, the pneumatic cylinder is adjusted the vertical height of second cleaning roller, realizes the good contact between its and the wheel, realizes the cleanness to the wheel.

Preferably, logical groove has all been seted up at the both ends of accepting the box, and the inboard sliding connection who accepts the box has the scraper blade that laminating filter screen set up, the scraper blade runs through the setting of accepting the box, the one end bolt fixedly connected with third driving motor who accepts the box, and third driving motor's output shaft fixedly connected with two-way screw rod to two-way screw rod and scraper blade are located and accept threaded connection between the box outside one section.

Through adopting above-mentioned technical scheme, the third driving motor passes through two-way screw rod and realizes the position transmission to the scraper blade, and then realizes the convenient clean operation to dust on the filter screen.

To sum up, the application comprises the following beneficial technical effects:

the driving belts for driving the first cleaning roller are arranged on the two sides of the test board, so that the position change of the first cleaning roller is realized, the second driving motor for driving the first cleaning roller is arranged at one end of the first cleaning roller, and the rotation of the first cleaning roller during displacement is realized, so that the plane of the test board is conveniently cleaned, and the test precision is improved; the liftable second cleaning roller is arranged below the platform rotating roller, the bearing box communicated with the air exhaust mechanism is arranged below the second cleaning roller, and dust is absorbed and filtered, so that the cleaning effect of the wheels is guaranteed, and the detection precision is further improved.

Drawings

FIG. 1 is an isometric view of a high precision side-slip inspection station for vehicle inspection in an embodiment of the present application;

FIG. 2 is a bottom isometric view of a high precision side-slip inspection station for vehicle inspection in an embodiment of the present application;

FIG. 3 is a diagram of a dust collection groove of a high-precision side-slipping inspection station for vehicle inspection according to an embodiment of the present application;

FIG. 4 is an enlarged view at A of a high precision side-slip test stand for vehicle inspection in an embodiment of the present application.

Description of reference numerals: 1. a platform; 2. a test bench; 3. a transmission belt; 4. a first cleaning roller; 5. a first drive motor; 6. a fixing ring; 7. a second drive motor; 8. rotating the roller; 9. a second cleaning roller; 10. a receiving box; 11. a hydraulic cylinder; 12. a through groove; 13. a bidirectional screw; 14. a third drive motor; 15. a squeegee; 16. filtering with a screen; 17. fixing the rod; 18. an extension spring; 19. and a roller.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a high accuracy side-slip checkout stand for vehicle detection. Referring to fig. 1-4, a high-precision side-slipping inspection bench for vehicle detection comprises a platform 1, two test benches 2 are arranged at the front end of the platform 1, two rotating rollers 8 are rotatably connected to the tail end of the platform 1, and a preferable rotating roller 8 is in transmission connection with an external transmission mechanism to ensure that the rotating roller 8 can rotate independently, a transmission belt 3 is rotatably connected to the outer sides of the two test benches 2, a first cleaning roller 4 is arranged between the two transmission belts 3, a rotating shaft of the first cleaning roller 4 is arranged on the inner side of the transmission belt 3, the first cleaning roller 4 rotates on the transmission belt 3, preferable bristles of the first cleaning roller 4 are attached to the surface of the test benches 2 for achieving a good cleaning effect on the surface of the test benches 2, a groove for arranging the first cleaning roller 4 is formed in the platform 1, and the first cleaning roller 4 performs reciprocating circulation operation, a second cleaning roller 9 which can move up and down is arranged between the two rotating rollers 8, a bearing box 10 is arranged below the second cleaning roller 9, a filter screen 16 for filtering air is arranged inside the bearing box 10, the bottom of the preferred bearing box 10 is communicated with an external air suction mechanism, the longitudinal section of the filter screen 16 is of an arc structure, dust can be conveniently accumulated, the filter screen 16 is fixedly connected to the central line position of the bearing box 10, a second driving motor 7 is arranged at one end of the first cleaning roller 4, a fixed rod 17 is fixedly connected to the outer wall of the second driving motor 7, a roller 19 is embedded in the fixed rod 17 in a sliding mode, the roller 19 is elastically connected with the fixed rod 17 through an extension spring 18, a fixing ring 6 which corresponds to the transmission belt 3 is fixedly connected to the outer wall of the platform 1, the outer wall of the fixing ring 6 is attached to the roller 19, the preferred fixing ring 6 is similar to the transmission belt 3 in shape, the butt joint between the roller 19 and the fixing ring 6 is convenient, a notch for the rotating shaft of the roller 19 to displace is arranged on the fixing rod 17 to adapt to the adjustment of the distance between the roller 19 and the second driving motor 7, the first driving motor 5 is arranged on the outer side of the platform 1, the output shaft of the first driving motor 5 is matched with the transmission belt 3 for use, hydraulic cylinders 11 are arranged at the two ends of the bearing box 10, the fixed end of each hydraulic cylinder 11 is fixedly connected with the platform 1, the free end of each hydraulic cylinder 11 is rotatably connected with the two ends of the second cleaning roller 9, preferably, an L-shaped connecting frame is fixedly connected to the bottom of the fixed end of each hydraulic cylinder 11 to ensure the position stability of each hydraulic cylinder 11, the hydraulic cylinders 11 adjust the height of the second cleaning rollers 9 to enable the second cleaning rollers to be in contact with wheels above the hydraulic cylinders, through grooves 12 are formed at the two ends of the bearing box 10, and scrapers 15 attached to a filter screen 16 are slidably connected to the inner side of the bearing box 10, scraper 15 runs through the setting of holding box 10, the one end bolt fixedly connected with third driving motor 14 of holding box 10, and the two-way screw rod 13 of output shaft fixedly connected with of third driving motor 14, and two-way screw rod 13 and scraper 15 are located and hold threaded connection between box 10 outside one section, set up the notch that supplies 15 displacements of scraper blade on the preferred box 10 of holding, and be provided with the elastic rubber piece on the notch, be used for carrying out the certain degree separation to outside air, guarantee the air current size of top, thereby guarantee dust collection effect.

The implementation principle of the high-precision side-slip checkout stand for vehicle detection is as follows: before vehicle detection is carried out, the second driving motor 7 is started to rotate, an output shaft of the second driving motor 7 drives the first cleaning roller 4 to rotate, meanwhile, the first driving motor 5 drives the transmission belt 3 to rotate, the position, on the test board 2, of the first cleaning roller 4 is transmitted, the first cleaning roller passes through the plane of the test board 2, foreign matters on the test board 2 are cleaned by means of rotation of the first cleaning roller 4, and therefore the accuracy of the test board 2 in testing is improved; when a vehicle runs between two rotating rollers 8, if the vehicle is a driving wheel, the rotating rollers 8 do not provide power, the vehicle tire rotates autonomously, the hydraulic cylinder 11 drives the second cleaning roller 9 upwards to enable the second cleaning roller 9 to be in contact with the tire, so that the surface of the tire is cleaned conveniently, meanwhile, an external air suction mechanism is started to perform air suction treatment, dust generated after cleaning is guided downwards by airflow and filtered by a filter screen 16, the filtered dust is attached to the filter screen 16, a third driving motor 14 is started to rotate, the third driving motor 14 drives a bidirectional screw 13 to rotate, so that reciprocating motion of a scraper 15 on the scraper 15 is realized, when the scraper 15 moves to the end position of a receiving box 10, dust accumulated in the vehicle is conveyed outwards through a through groove 12 to complete convenient cleaning, and when the vehicle moves to the rotating rollers 8 and is a non-driving wheel, the rotary roller 8 is driven by an external transmission mechanism to rotate, so that a good contact effect with the second cleaning roller 9 is realized.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high accuracy checkout stand that sideslips for vehicle detects, includes platform (1), the front end of platform (1) is provided with two testboards (2), and the end-to-end rotation of platform (1) is connected with two and changes roller (8), its characterized in that: two testboard (2) outside is rotated and is connected with drive belt (3), and is provided with first cleaning roller (4) between two drive belt (3), first cleaning roller (4) can carry out the rotation on drive belt (3), two it is provided with second cleaning roller (9) that can move from top to bottom to change to be provided with between roller (8), and the below of second cleaning roller (9) is provided with and holds box (10) to the inside of holding box (10) is provided with and is used for filterable filter screen (16).

2. A high accuracy side-slip test station for vehicle inspection according to claim 1, wherein: the one end of first cleaning roller (4) is provided with second driving motor (7), and fixedly connected with dead lever (17) on the outer wall of second driving motor (7), the inside slip of dead lever (17) has gyro wheel (19), and passes through extension spring (18) elastic connection between gyro wheel (19) and dead lever (17), fixedly connected with and drive belt (3) correspond solid fixed ring (6) that set up on the outer wall of platform (1), and laminate the setting between the outer wall of solid fixed ring (6) and gyro wheel (19).

3. A high accuracy side-slip test station for vehicle inspection according to claim 1, wherein: a first driving motor (5) is arranged on the outer side of the platform (1), and an output shaft of the first driving motor (5) is matched with the transmission belt (3) for use.

4. A high accuracy side-slip test station for vehicle inspection according to claim 1, wherein: both ends of the bearing box (10) are provided with hydraulic cylinders (11), the fixed ends of the hydraulic cylinders (11) are fixedly connected with the platform (1), and the free ends of the hydraulic cylinders (11) are rotatably connected with both ends of the second cleaning roller (9).

5. A high accuracy side-slip test station for vehicle inspection according to claim 4, wherein: lead to groove (12) have all been seted up at the both ends of holding box (10), and the inboard sliding connection who holds box (10) has scraper blade (15) that laminating filter screen (16) set up, scraper blade (15) run through and hold box (10) setting, the one end bolt fixedly connected with third driving motor (14) of holding box (10), and the output shaft fixedly connected with two-way screw rod (13) of third driving motor (14) to two-way screw rod (13) and scraper blade (15) are located and hold threaded connection between box (10) outside one section.