CN215374515U

CN215374515U - Detection system for improving detection precision of automobile braking effect

Info

Publication number: CN215374515U
Application number: CN202121169995.6U
Authority: CN
Inventors: 李健; 陈安柱; 朱启祥
Original assignee: Yancheng Institute of Industry Technology
Current assignee: Yancheng Institute of Industry Technology
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-31
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a detection system for improving the detection precision of the automobile braking effect, which comprises a braking detection platform and a cleaning device arranged on one side of the braking detection platform, wherein the cleaning device comprises a rotating base, the rotating base is driven by a first motor to rotate, a horizontally extending rocker arm is arranged above the rotating base, two support plates are oppositely arranged at two ends below the rocker arm, a transverse brush roller is arranged between the two support plates, and a second motor for driving the brush roller to rotate is arranged on one support plate; when the rocker arm rotates along with the rotating base, the brush roller correspondingly rolls over the braking detection table; and a scrap collecting box is also arranged on one side of the brush roller. The utility model can improve the detection precision of the automobile braking effect.

Description

Detection system for improving detection precision of automobile braking effect

Technical Field

The utility model relates to the technical field of automobile detection, in particular to a detection system for improving the detection precision of an automobile braking effect.

Background

In order to eliminate potential safety hazards of vehicles, promote the maintenance of automobiles and reduce traffic accidents, annual inspection of automobiles is required. The detection of the brake system of a motor vehicle is an important part of annual inspection. However, in the testing process, the debris such as crushed stone and mud on the previous automobile tire may fall on the testing surface, and the testing result of the next automobile is affected. In order to facilitate accurate testing of the next automobile, it is necessary to design an automatic cleaning device for cleaning a testing area, so as to improve the testing accuracy of the automobile braking effect.

Disclosure of Invention

The purpose of the utility model is as follows: in order to overcome the defects in the prior art, the utility model provides a detection system for improving the detection precision of the automobile braking effect, which can improve the detection precision of the automobile braking effect.

The technical scheme is as follows: in order to achieve the purpose, the detection system for improving the detection precision of the automobile braking effect comprises a braking detection table and a cleaning device arranged on one side of the braking detection table, wherein the cleaning device comprises a rotating base, the rotating base is driven by a first motor to rotate, a horizontally extending rocker arm is arranged above the rotating base, two support plates are oppositely arranged at two ends below the rocker arm, a transverse brush roller is arranged between the two support plates, and a second motor for driving the brush roller to rotate is arranged on one support plate; when the rocker arm rotates along with the rotating base, the brush roller correspondingly rolls over the braking detection table; and a scrap collecting box is also arranged on one side of the brush roller.

Further, the debris collection box is a semi-surrounding box body, and a debris collection port is formed in one side, facing the brush roller, of the debris collection box; the top plate of the fragment collecting box is fixedly connected with the rocker arm, two side plates of the fragment collecting box are respectively connected with the two support plates, a fragment collecting groove is formed in the bottom plate of the fragment collecting box, a conveying plate extending downwards in an inclined mode is arranged on one side, close to the brush roller, of the fragment collecting groove, and the conveying plate is separated from the brush roller in a clearance mode.

Furthermore, divide into a plurality of downward toper grooves of most advanced in the piece collecting groove, the bottom of toper groove is provided with the piece clearance mouth.

Furthermore, a dust hood is arranged on a top plate of the debris collecting box and communicated with the dust box through a dust collecting pipeline, the dust box is hung on one side of the debris collecting box, and a dust collecting fan is arranged in the dust collecting pipeline.

Furthermore, a particle filter screen is arranged at the cover opening of the dust collection cover.

Furthermore, a support leg is arranged below one end, far away from the rotating base, of the rocker arm, and a universal wheel is arranged at the bottom of the support leg.

Has the advantages that: the detection system for improving the detection precision of the automobile braking effect has the following beneficial effects:

1) the automobile brake device is provided with a rotating base, the rotating base drives a rocker arm to rotate, a brush roller driven by a motor is arranged below the rocker arm, the brush roller rolls through a test area of a brake detection table, and sundries such as broken stones and mud chips on the surface of the brake detection table are conveyed into a debris collection box through a conveying plate, so that the influence of the sundries such as the broken stones and mud chips in the test area on the detection precision of the automobile brake effect is avoided;

2) the debris collecting box is also provided with a dust collecting cover, and the dust collecting fan sucks dust generated during cleaning through the dust collecting cover to prevent the dust from flying.

Drawings

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

FIG. 2 is a schematic view of the external structure of the debris collection box;

FIG. 3 is a schematic view of the internal structure of the debris collection box;

FIG. 4 is a schematic view of the debris collection box in cooperation with the brush drum;

FIG. 5 is a schematic view of a cone within the debris collection bin.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The detection system for improving the detection accuracy of the braking effect of the automobile as shown in the attached fig. 1 to 5 comprises a braking detection platform 1 and a cleaning device arranged on one side of the braking detection platform 1. The brake detection table is shown in the attached figure 1, the brake detection table 1 is in the prior art, the brake detection table 1 comprises a brake force bearing device and a brake force measuring device, the brake force bearing device generally comprises four rollers, and the brake force measuring device generally comprises a motor, a reduction gearbox, a measuring mechanism and the like.

The cleaning device comprises a rotating base 2, and the rotating base 2 is driven by a first motor 3 to horizontally rotate. A horizontally extending rocker arm 4 is arranged above the rotating base 2, and the rotating base 2 drives the rocker arm 4 to rotate when rotating. Two support plates 5 are oppositely arranged at two ends below the rocker arm 4, a transverse brush roller 6 is arranged between the two support plates 5, and a second motor 23 for driving the brush roller 6 to rotate is arranged on one support plate 5. The rocking arm 4 is along when rotating the base 2 and rotating, brush cylinder 6 corresponds and rolls the braking detects platform 1, the brush part on brush cylinder 6 can clear up the braking and detect the surface of platform 1, one side of brush cylinder 6 still is provided with piece collecting box 7, and brush cylinder 6 sweeps debris such as rubble, mud bits into in the piece collecting box 7.

As shown in fig. 3, the debris collection box 7 is a semi-enclosed box body, and a debris collection port 8 is provided at a side of the debris collection box 7 facing the brush drum 6. The top plate 9 of the debris collection box 7 is fixedly connected with the rocker arm 4, and two side plates 10 of the debris collection box 7 are respectively connected with the two support plates 5, so that the debris collection box 7 is supported and fixed. A debris collecting groove 12 is arranged on a bottom plate 11 of the debris collecting box 7, and the debris collecting groove 12 is an inner groove. As shown in fig. 4, a conveying plate 13 extending obliquely downward is disposed on one side of the debris collecting groove 12 close to the brush roller 6, the conveying plate 13 is spaced from the brush roller 6, and when the brush roller 6 rotates, sundries such as broken stones and mud chips are swept into the debris collecting groove 12 through the conveying plate 13.

As shown in fig. 5, the debris collection groove 12 is divided into a plurality of downward-pointed tapered grooves 14, and the bottom ends of the tapered grooves 14 are provided with debris cleaning ports 15. The convenient piece of collecting of setting up of bell jar 14 is cleared up, is provided with open closed valve on the piece clearance mouth 15, after the piece in the piece collecting vat 12 was full, opens the valve on the piece clearance mouth 15, and the piece slides out piece collecting vat 12 along the skew wall of bell jar 14.

A dust collection cover 16 is arranged on the top plate 9 of the debris collection box 7, the dust collection cover 16 is communicated with a dust collection box 18 through a dust collection pipeline 17, the dust collection box 18 is hung on one side of the debris collection box 7, and a dust collection fan 19 is arranged in the dust collection pipeline 17. The dust collection fan 19 feeds dust into the dust box 18 through the dust collection duct 17 and the dust collection cover 16, preventing the dust from flying during cleaning.

A particle filter screen 20 is arranged at the cover opening of the dust collection cover 16 to prevent particles such as broken stone and the like from entering the dust collection cover 16.

Keep away from on the rocking arm 4 the one end below of rotating base 2 is provided with stabilizer blade 21, stabilizer blade 21 bottom is provided with universal wheel 22, and stabilizer blade 21 makes rocking arm 4 more stable, and universal wheel 22 makes rocking arm 4 rotate more smoothly.

The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model and these are intended to be within the scope of the utility model.

Claims

1. The utility model provides an improve detecting system of car braking effect detection precision which characterized in that: the cleaning device comprises a brake detection table (1) and a cleaning device arranged on one side of the brake detection table (1), wherein the cleaning device comprises a rotating base (2), the rotating base (2) is driven by a first motor (3) to rotate, a horizontally extending rocker arm (4) is arranged above the rotating base (2), two support plates (5) are oppositely arranged at two ends below the rocker arm (4), a transverse brush roller (6) is arranged between the two support plates (5), and a second motor (23) for driving the brush roller (6) to rotate is arranged on one support plate (5); when the rocker arm (4) rotates along with the rotating base (2), the brush roller (6) correspondingly rolls over the braking detection table (1); and a scrap collecting box (7) is also arranged on one side of the brush roller (6).

2. The detection system for improving the detection accuracy of the braking effect of the automobile according to claim 1, wherein: the scrap collecting box (7) is a semi-surrounding box body, and one side of the scrap collecting box (7) facing the brush roller (6) is provided with a scrap collecting opening (8); the top plate (9) of the debris collection box (7) is fixedly connected with the rocker arm (4), two side plates (10) of the debris collection box (7) are respectively connected with the two support plates (5), a debris collection groove (12) is arranged on a bottom plate (11) of the debris collection box (7), one side, close to the brush roller (6), of the debris collection groove (12) is provided with a conveying plate (13) extending obliquely downwards, and the conveying plate (13) is separated from the brush roller (6) in a clearance mode.

3. The detection system for improving the detection accuracy of the braking effect of the automobile according to claim 2, characterized in that: the debris collecting tank (12) is internally divided into a plurality of conical tanks (14) with downward tips, and debris cleaning openings (15) are formed in the bottom ends of the conical tanks (14).

4. The detection system for improving the detection accuracy of the braking effect of the automobile according to claim 2, characterized in that: a dust collection cover (16) is arranged on a top plate (9) of the debris collection box (7), the dust collection cover (16) is communicated with a dust collection box (18) through a dust collection pipeline (17), the dust collection box (18) is hung on one side of the debris collection box (7), and a dust collection fan (19) is arranged in the dust collection pipeline (17).

5. The detection system for improving the detection accuracy of the braking effect of the automobile according to claim 4, wherein: a particle filter screen (20) is arranged at the cover opening of the dust collection cover (16).

6. The detection system for improving the detection accuracy of the braking effect of the automobile according to claim 1, wherein: and a support leg (21) is arranged below one end of the rocker arm (4) far away from the rotating base (2), and a universal wheel (22) is arranged at the bottom of the support leg (21).