CN220982695U

CN220982695U - Slide plate type automobile sideslip test stand

Info

Publication number: CN220982695U
Application number: CN202322810152.5U
Authority: CN
Inventors: 冀楷; 陈健飞; 王迪
Original assignee: Baoding Dongzheng Automobile Comprehensive Performance Testing Station
Current assignee: Baoding Dongzheng Automobile Comprehensive Performance Testing Station
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-05-17
Anticipated expiration: 2033-10-19

Abstract

The utility model relates to the technical field of automobile sideslip test tables and discloses a sliding plate type automobile sideslip test table, which comprises a test main body, wherein a pushing compaction mechanism is arranged at the left side and the right side of the test main body, a test mechanism is arranged at the top of the test main body, the pushing compaction mechanism comprises a pushing assembly and a compaction assembly, the compaction assembly is arranged at the outer side of the pushing assembly, carborundum filled on a test plate can be extruded by the pressure of an automobile, a first motor drives a first gear to rotate through the pushing compaction mechanism, a push plate fixedly connected with the inner side of the first moving plate is driven to move, so that the carborundum after the test can be pushed flat, a second motor is started to drive a cam to rotate at the same time, and a press block fixedly connected with the bottom of a slide block is driven to reciprocate up and down, so that the carborundum after the pushing flat can be compacted, the carborundum after the next test can not be influenced by other external factors, and the accuracy and precision of the experiment are improved.

Description

Slide plate type automobile sideslip test stand

Technical Field

The utility model relates to the technical field of automobile sideslip test tables, in particular to a sliding plate type automobile sideslip test table.

Background

The automobile sideslip is characterized in that due to improper matching of a toe-in and a camber angle of a wheel, an interaction force is generated between the wheel and the ground in the running process of the automobile, the interaction force is perpendicular to the running direction of the automobile, the wheel is in a rolling and sliding state, if the automobile runs over a sliding plate capable of freely sliding in the transverse direction, the sliding plate can slide in the lateral direction due to the action force, the sideslip quantity of the automobile is detected, and the automobile sideslip test stand is widely applied to various occasions such as a safety performance test station of the automobile.

A scooter type automobile sideslip test stand as described in the patent net publication (grant bulletin CN 215672236U), comprising: a frame; the sliding device is arranged on the frame, the sliding plate is movably connected with the frame through the sliding device, the pavement simulation layer comprises a glue layer connected with the sliding plate and a diamond sand layer arranged on the glue layer, and the loosening plate is placed and movably connected with the frame through the sliding device. "

With respect to the above description, the applicant believes that the following problems exist:

The device is connected with the frame through the sliding device arranged in the using process, and the skid of the tire is prevented through the diamond sand layer on the sliding plate, but in the actual using process, when the automobile is tested, the device is extruded and deformed, and the next test result is easily affected, so that the sliding plate type automobile sideslip test bed needs to be improved.

Disclosure of utility model

The utility model aims to provide a slide plate type automobile sideslip test bed so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the slide plate type automobile sideslip test stand comprises a test main body, wherein pushing and flattening mechanisms are arranged on the left side and the right side of the test main body, and a test mechanism is arranged at the top of the test main body.

The pushing and compacting mechanism comprises a pushing component and a compacting component, wherein the compacting component is arranged on the outer side of the pushing component, so that the automobile sideslip testing accuracy is improved.

Preferably, the pushing assembly comprises a supporting plate, the backup pad fixedly connected with is in test main part left and right sides, backup pad top fixedly connected with fixed plate, the inboard fixedly connected with rack of fixed plate, the outside meshing of rack No. two gears, the positive fixedly connected with of fixed plate is by a motor No. one, a motor output fixedly connected with gear No. one, the outside meshing of gear No. two gears has No. two racks, the one side meshing that No. two gears kept away from a rack has No. three racks, no. three rack inboard fixedly connected with movable plate, no. one movable plate inboard fixedly connected with push pedal, no. two rack inboard fixedly connected with movable plate, be convenient for make the diamond dust push away.

Preferably, the front surface of the second moving plate is provided with a groove, and the second gear is rotationally connected in the groove, so that the first moving plate is conveniently driven to move.

Preferably, the compaction assembly comprises a motor number two, motor number two fixed connection is positive at a movable plate, motor number two output fixedly connected with cam, the inboard rotation of cam is connected with the connecting rod, the one end that the cam was kept away from to the connecting rod rotates and is connected with the slider, survey fixedly connected with slide in the movable plate number one, slider bottom fixedly connected with briquetting, the carborundum after the compaction of being convenient for pushes away the level.

Preferably, a groove is formed in the outer portion of the slideway, and the sliding block is slidably connected in the groove, so that the pressing block is conveniently driven to reciprocate up and down.

Preferably, the testing mechanism comprises a linkage device, the linkage device is fixedly connected to the top of the testing main body, the top of the testing main body is fixedly connected with a displacement sensor, the top of the testing main body is fixedly connected with a quick resetting device, and two ends of the linkage device are rotatably connected with a testing board, so that data of automobile sideslip can be accurately measured.

Preferably, the top of the test main body is provided with a groove, and the test board is slidably connected in the groove and used for testing sideslip of an automobile.

Compared with the prior art, the utility model provides a slide plate type automobile sideslip test stand, which comprises the following components

The beneficial effects are that:

1. This slide formula car test bench that sideslips through the compaction mechanism that pushes away that sets up, drive a gear rotation by motor No. one, drive the inboard fixed connection's of movable plate push pedal removal No. one to can push away the carborundum after the test flat, also start No. two motors simultaneously, drive the cam rotation by No. two motors, thereby drive slider bottom fixed connection's briquetting and reciprocate from top to bottom, thereby can compact carborundum after pushing away flat, ensure that the next test can not receive other external factor influences, improve the accuracy and the accuracy of experiment.

2. According to the slide plate type automobile sideslip test stand, through the arranged test mechanism, when an automobile passes through the test plate, the linkage device supports the moving distance of the test plate, the data are transmitted to the computer through the displacement sensor to carry out analysis results, the test plate is adjusted to return to an initial state through the quick reset device, and the data can be transmitted in time when the automobile is subjected to sideslip test.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a schematic view of the appearance structure of the present utility model;

FIG. 2 is a schematic view of a part of the structure of the fixing assembly of the present utility model;

FIG. 3 is a schematic view of a partially deployed structure of a fastening assembly according to the present utility model;

FIG. 4 is a schematic view of a partially deployed structure of a fastening assembly according to the present utility model;

fig. 5 is a schematic structural view of a partial structure of the clamping mechanism of the present utility model.

In the figure: 1. a test body; 2. pushing and leveling the compaction mechanism; 3. a testing mechanism; 21. a pushing assembly; 22. a compacting assembly; 211. a support plate; 212. a fixing plate; 213. a first rack; 214. a second rack; 215. a second gear; 216. a first gear; 217. a third rack; 218. a first moving plate; 219. a second moving plate; 2110. a push plate; 2111. a motor I; 221. a motor II; 222. a cam; 223. a connecting rod; 224. a slideway; 225. a slide block; 226. briquetting; 31. a linkage; 32. a displacement sensor; 33. a test board; 34. a quick resetting device.

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.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

referring to fig. 1-5, the present utility model provides a technical solution: the slide plate type automobile sideslip test stand comprises a test main body 1, wherein pushing compaction mechanisms 2 are arranged on the left side and the right side of the test main body 1, and a test mechanism 3 is arranged at the top of the test main body 1.

The leveling and compacting mechanism 2 comprises a leveling component 21 and a compacting component 22, wherein the compacting component 22 is arranged on the outer side of the leveling component 21, so that the automobile sideslip test accuracy is improved.

Further, the leveling component 21 comprises a supporting plate 211, the supporting plate 211 is fixedly connected to the left side and the right side of the test main body 1, a fixing plate 212 is fixedly connected to the top of the supporting plate 211, a first rack 213 is fixedly connected to the inner side of the fixing plate 212, a second gear 215 is meshed to the outer side of the first rack 213, a first motor 2111 is fixedly connected to the front surface of the fixing plate 212, a first gear 216 is fixedly connected to the output end of the first motor 2111, a second rack 214 is meshed to the outer side of the first gear 216, a third rack 217 is meshed to the side, away from the first rack 213, of the second gear 215, a first moving plate 218 is fixedly connected to the inner side of the third rack 217, a pushing plate 2110 is fixedly connected to the inner side of the first moving plate 218, and a second moving plate 219 is fixedly connected to the inner side of the second rack 214, so that the diamond grains can be leveled.

Further, the second moving plate 219 is provided with a slot on the front surface, and the second gear 215 is rotatably connected in the slot, so as to drive the first moving plate 218 to move.

Further, the compacting assembly 22 comprises a second motor 221, the second motor 221 is fixedly connected to the front surface of the first moving plate 218, the output end of the second motor 221 is fixedly connected with a cam 222, the inner side of the cam 222 is rotationally connected with a connecting rod 223, one end, far away from the cam 222, of the connecting rod 223 is rotationally connected with a slide block 225, a slide way 224 is fixedly connected to the inner side of the first moving plate 218, a pressing block 226 is fixedly connected to the bottom of the slide block 225, and the compacted and flattened silicon carbide is facilitated.

Further, a groove is formed outside the slideway 224, and the sliding block 225 is slidably connected in the groove, so as to drive the pressing block 226 to reciprocate up and down.

Embodiment two:

referring to fig. 5, in combination with the first embodiment, further obtained, the testing mechanism 3 includes a linkage device 31, the linkage device 31 is fixedly connected to the top of the testing main body 1, the top of the testing main body 1 is fixedly connected with a displacement sensor 32, the top of the testing main body 1 is fixedly connected with a quick resetting device 34, and two ends of the linkage device 31 are rotatably connected with a testing board 33, so that the data of the sideslip of the automobile can be accurately measured.

Further, a groove is formed in the top of the test main body 1, and the test board 33 is slidably connected in the groove for testing the sideslip of the automobile.

In the actual operation process, firstly, when the automobile is tested, through the test mechanism 3, when the automobile passes through the test board 33, the linkage 31 supports the movement distance of the test board 33, the displacement sensor 32 is used for transmitting data to the computer for analysis, the quick reset device 34 is used for adjusting the test board 33 to return to the initial state, the data can be timely transmitted when the automobile sideslip test is carried out, after the test is finished, the carborundum filled in the test board 33 can receive the extrusion of the automobile pressure, the first motor 2111 is used for driving the first gear 216 to rotate, the second gear 216 is used for driving the second rack 214 to rotate, the second gear 215 on the second moving board 219 is driven to rotate, the second gear 215 is used for driving the first moving board 218 to move, the push plate 2110 fixedly connected with the inner side of the first moving board 218 is driven to move, the carborundum after the test can be pushed to be flat, meanwhile, the second motor 221 is also used for driving the cam 222 to rotate, the connecting rod 223 connected with the inner side of the cam 222 is driven to rotate, the other end of the connecting rod 223 is driven by the connecting rod 223 to drive the connecting rod 225 to rotate, and the sliding block 225 is driven to be driven to slide under the connecting rod 225 to be stable, and the sliding accuracy can be influenced by other factors, and the accuracy can be improved, and the accuracy can be influenced by the fact that the test is not connected to be tested to be subjected to the fixed under the sliding.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The utility model provides a slide formula car sideslip test bench, includes test main part (1), its characterized in that: the left side and the right side of the test main body (1) are provided with pushing and flattening mechanisms (2), and the top of the test main body (1) is provided with a test mechanism (3);

The leveling and compacting mechanism (2) comprises a leveling component (21) and a compacting component (22), and the compacting component (22) is arranged on the outer side of the leveling component (21).

2. The skateboard type automobile sideslip test stand of claim 1, wherein: the utility model provides a push away flat subassembly (21) including backup pad (211), backup pad (211) fixed connection is in test main part (1) left and right sides, backup pad (211) top fixedly connected with fixed plate (212), fixed plate (212) inboard fixedly connected with rack (213), rack (213) external engagement has No. two gears (215), fixed plate (212) openly fixedly connected with is by motor (2111) No. one, motor (2111) output fixedly connected with gear (216) No. one, gear (216) external engagement has rack (214) No. two, one side meshing that rack (213) was kept away from to gear (215) No. two has rack (217) No. three, rack (217) inboard fixedly connected with movable plate (218) No. one, movable plate (218) inboard fixedly connected with push pedal (2110), rack (214) inboard fixedly connected with movable plate (219) No. two.

3. The skateboard type automobile sideslip test stand of claim 2, wherein: the front surface of the second moving plate (219) is provided with a groove, and the second gear (215) is rotationally connected in the groove.

4. The skateboard type automobile sideslip test stand of claim 2, wherein: the compaction assembly (22) comprises a second motor (221), the second motor (221) is fixedly connected to the front face of a first movable plate (218), the output end of the second motor (221) is fixedly connected with a cam (222), the inner side of the cam (222) is rotationally connected with a connecting rod (223), one end, far away from the cam (222), of the connecting rod (223) is rotationally connected with a sliding block (225), a sliding way (224) is fixedly connected to the inner side of the first movable plate (218), and a pressing block (226) is fixedly connected to the bottom of the sliding block (225).

5. The skateboard type automobile sideslip test stand of claim 4, wherein: the outside of the slideway (224) is provided with a groove, and the sliding block (225) is connected in the groove in a sliding way.

6. The skateboard type automobile sideslip test stand of claim 1, wherein: the testing mechanism (3) comprises a linkage device (31), the linkage device (31) is fixedly connected to the top of the testing main body (1), a displacement sensor (32) is fixedly connected to the top of the testing main body (1), a quick resetting device (34) is fixedly connected to the top of the testing main body (1), and testing boards (33) are rotatably connected to the two ends of the linkage device (31).

7. The skateboard type automobile sideslip test stand of claim 6, wherein: the top of the test main body (1) is provided with a groove, and the test board (33) is connected in the groove in a sliding way.