CN210375711U

CN210375711U - Device capable of improving detection precision of automobile detection equipment

Info

Publication number: CN210375711U
Application number: CN201921200657.7U
Authority: CN
Inventors: 李振峰; 徐雁翔
Original assignee: Foshan Nanhai Yanbu Kangshibo Electromechanical Co ltd
Current assignee: Foshan Nanhai Yanbu Kangshibo Electromechanical Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-04-21
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a can improve device that automobile inspection equipment detected precision, which comprises a frame, respectively install the scale removal slewing mechanism by drive arrangement driven on the position about the frame, scale removal slewing mechanism's surface is equipped with a plurality of bumps, two the equal syntropy of scale removal slewing mechanism rotates, two scale removal slewing mechanism's inboard all is equipped with a plurality of gas blow mouths, two scale removal slewing mechanism's the outside all is equipped with the collecting vat, the gas blow mouth be used for with the dirt blow to the collecting vat. The rotating direction of the descaling rotating mechanism is opposite to the driving direction of the automobile, when the automobile drives on the descaling rotating mechanism and runs at an idle speed, the convex points on the descaling rotating mechanism can strip mud scales on the automobile tire, and the air blowing ports blow the stripped mud scales to the collecting tank, so that the friction coefficient of the automobile tire is closer to a real level, and the detection precision of the automobile detection equipment is improved. The utility model discloses use with the supporting of automobile inspection equipment.

Description

Device capable of improving detection precision of automobile detection equipment

Technical Field

The utility model relates to an automotive equipment field, in particular to can improve the device that the automobile inspection equipment detected the precision.

Background

Existing automobile detection equipment, such as a roller reaction type automobile brake inspection bench or a roller type automobile speedometer inspection bench, needs to rotate an automobile tire on a roller to detect various automobile data. However, when the tire with the mud dirt runs on the roller, the friction coefficient of the automobile tire is reduced because the mud dirt is positioned between the automobile tire and the roller, and the detection precision of the automobile detection equipment is inevitably reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the device can remove mud and dirt on the automobile tire and avoid the influence of the mud and dirt on the tire on the detection result of the automobile detection equipment.

The utility model provides a solution of its technical problem is:

the device capable of improving detection precision of the automobile detection equipment comprises a rack, descaling rotating mechanisms driven by a driving device are respectively installed on the left position and the right position of the rack, a plurality of salient points are arranged on the surfaces of the descaling rotating mechanisms, the descaling rotating mechanisms rotate in the same direction, a plurality of air blowing openings are formed in the inner sides of the descaling rotating mechanisms, collecting grooves are formed in the outer sides of the descaling rotating mechanisms, and the air blowing openings are used for blowing mud scales to the collecting grooves.

Furthermore, the two descaling rotating mechanisms respectively comprise a driving wheel, a driven wheel and a rotating belt, a plurality of salient points are arranged on the surface of the rotating belt, and the driving wheel drives the driven wheel to rotate through the rotating belt.

In addition, the driving wheel is fixedly connected with a driving shaft, and a first helical gear is fixedly connected to the driving shaft.

In addition, the driving wheels of the two descaling rotating mechanisms are respectively arranged in front and at the back.

In addition, the driving device is installed in the middle of the rack, and the two first bevel gears point to the middle of the rack.

In addition, drive arrangement includes the transmission shaft that is driven by driving motor, the equal fixedly connected with second helical gear in both ends around the transmission shaft, second helical gear and the first helical gear intermeshing that corresponds.

In addition, the middle part of the frame is provided with a cover plate, and the cover plate covers over the driving device.

Furthermore, a plurality of salient points are distributed on the surface of the descaling rotating mechanism in a matrix manner.

Furthermore, the height of all the salient points is 5 mm-12 mm.

Furthermore, two collecting grooves are provided with baffles, and the baffles are positioned on the outer sides of the collecting grooves.

The utility model has the advantages that: the rotating direction of the descaling rotating mechanism is opposite to the driving direction of the automobile, when the automobile drives on the descaling rotating mechanism and runs at an idle speed, the convex points on the descaling rotating mechanism can strip mud scales on the automobile tire, and the air blowing ports blow the stripped mud scales to the collecting tank, so that the friction coefficient of the automobile tire is closer to a real level, and the detection precision of the automobile detection equipment is improved. The utility model discloses use with the supporting of automobile inspection equipment.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic top view of a silt removing apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a descaling rotating mechanism of the mud removing device provided by the present invention.

In the drawings: 100-a frame, 200-a driving device, 300-a descaling rotating mechanism, 310-a driving wheel, 320-a driven wheel, 330-a rotating belt, 331-a salient point, 301-a driving shaft, 311-a first bevel gear, 110-a cover plate, 210-a driving motor, 220-a transmission shaft, 221-a second bevel gear, 120-an air blowing port, 130-a collecting tank and 131-a baffle.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. The utility model provides an each technical feature can the interactive combination under the prerequisite of conflict each other. Finally, it should be noted that the terms "center, upper, lower, left, right, vertical, horizontal, inner, outer" and the like are used herein to indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only used for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms first, second and third as used herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Fig. 1 shows two directions, front-back and left-right, which will be described below as a reference. Fig. 1 shows an embodiment of an apparatus for improving detection accuracy of an automobile detection device, which includes a frame 100, the frame 100 is placed in a pit, a descaling rotating mechanism 300 driven by a driving device 200 is respectively installed at left and right positions of the frame 100, as shown in fig. 2, each of the descaling rotating mechanisms 300 includes a driving wheel 310, a driven wheel 320 and a rotating belt 330, a plurality of salient points 331 are provided on a surface of the rotating belt 330, and the driving wheel 310 drives the driven wheel 320 to rotate through the rotating belt 330; the rotating belt 330 may be a belt or a synchronous belt, and accordingly, the driving wheel 310 and the driven wheel 320 are belt pulleys or synchronous belt pulleys, and since the present invention only needs to provide resistance opposite to the driving direction of the vehicle, the rotating belt 330 is preferably a belt in order to reduce the manufacturing cost; in order to support the entire automobile by the descaling rotating mechanism 300, the number of the driven wheels 320 is several, all the driven wheels 320 are arranged in tandem, and the longer the length of the rotating belt 330 is, the larger the number of the driven wheels 320 is. The plurality of salient points 331 are distributed on the surface of the descaling rotating mechanism 300 in a matrix manner, the plurality of salient points 331 are used for stripping mud dirt on automobile tires, and the salient points 331 are specifically colloidal particles; if the height of the bumps 331 is too low, the peeling effect is not obtained, and if the height of the bumps 331 is too high, the bumps 331 are easily abraded by automobile tires, so that the height of all the bumps 331 is 5mm to 12mm, preferably 8 mm.

As shown in fig. 1, in order to collect the peeled mud dirt, two the inboard of scale removal slewing mechanism 300 all is equipped with a plurality of gas outlets 120, and all gas outlets 120 all communicate with the compressed gas pipeline, are equipped with the solenoid valve between gas outlets 120 and the compressed gas pipeline, two the outside of scale removal slewing mechanism 300 all is equipped with collecting vat 130, gas outlets 120 be used for with the mud dirt blow to collecting vat 130, convenience of customers is right the utility model discloses clear up, for example, the user can adopt the dust catcher to collect the mud dirt in the collecting vat 130. In order to improve the collection rate of the sludge, baffles 131 are arranged on both of the two collection troughs 130, the baffles 131 are positioned outside the collection troughs 130, and the baffles 131 can shield most of the dispersed sludge so that the sludge falls into the collection troughs 130.

In order to further reduce the manufacturing cost, the utility model adopts a driving device 200 to control two descaling rotating mechanisms 300 to rotate in the same direction, the driving wheel 310 is fixedly connected with a driving shaft 301, the driving shaft 301 is fixedly connected with first bevel gears 311, and the two first bevel gears 311 point to the middle part of the frame 100; the driving wheels 310 of the two descaling rotating mechanisms 300 are respectively arranged in front and back, that is, the driving wheel 310 on one descaling rotating mechanism 300 is arranged at the front part of the rack 100, and the driving wheel 310 on the other descaling rotating mechanism 300 is arranged at the back part of the rack 100, and the two driving wheels have a certain axial distance in the front-back direction. The driving device 200 is installed in the middle of the rack 100, a cover plate 110 is arranged in the middle of the rack 100, the cover plate 110 covers the driving device 200, and the cover plate 110 is used for shielding the driving device 200; drive arrangement 200 includes transmission shaft 220 that is driven by driving motor 210, driving motor 210 with transmission shaft 220 carries out the transmission through belt drive mechanism, synchronous belt drive mechanism, worm gear transmission or gear drive mechanism, the equal fixedly connected with second helical gear 221 in both ends around transmission shaft 220, second helical gear 221 and the first helical gear 311 intermeshing that corresponds make driving motor 210 can drive two simultaneously the action wheel 310 rotates. Referring to the rotation direction of each shaft in fig. 1, when the driving motor 210 drives the transmission shaft 220 to rotate from right to left, both of the driving shafts 301 rotate from front to back, so that the two rotating belts 330 move from front to back in a circulating manner. It is further noted that all the above-mentioned fixed connections are understood to be welded or keyed connections by those skilled in the art.

The moving direction of the rotating belt 330 is opposite to the driving direction of the automobile, the utility model discloses a desilting process is:

1. when the automobile drives on the descaling rotating mechanism 300 and runs at an idle speed, the tire of the automobile is positioned on the rotating belt 330;

2. because the moving direction of the rotating belt 330 is opposite to the driving direction of the automobile, the convex points 331 on the rotating belt 330 continuously rub the mud on the automobile tire, so that the mud on the automobile tire is stripped;

3. the air blowing port 120 blows the peeled dirt toward the collecting tank 130, and most of the dirt is shielded by the baffle 131 and falls into the collecting tank 130;

4. the vehicle is idling off the descaling swivel mechanism 300.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.

Claims

1. Can improve the device that automobile inspection equipment detected the precision, its characterized in that: including frame (100), respectively install on the position about frame (100) by drive arrangement (200) driven scale removal slewing mechanism (300), the surface of scale removal slewing mechanism (300) is equipped with a plurality of bumps (331), two the equal syntropy of scale removal slewing mechanism (300) is rotated, two the inboard of scale removal slewing mechanism (300) all is equipped with a plurality of gas blowing mouths (120), two the outside of scale removal slewing mechanism (300) all is equipped with collecting vat (130), gas blowing mouth (120) are used for with the dirt blow to collecting vat (130).

2. The device for improving the detection accuracy of the automobile detection equipment according to claim 1, characterized in that: two descaling rotating mechanism (300) all include action wheel (310), follow driving wheel (320) and rotation area (330), the surface of rotation area (330) is equipped with a plurality ofly bump (331), through rotation area (330), action wheel (310) drive follow driving wheel (320) rotate.

3. The device for improving the detection accuracy of the automobile detection equipment according to claim 2, characterized in that: the driving wheel (310) is fixedly connected with a driving shaft (301), and a first bevel gear (311) is fixedly connected to the driving shaft (301).

4. The device for improving the detection accuracy of the automobile detection equipment according to claim 3, is characterized in that: the driving wheels (310) of the two descaling rotating mechanisms (300) are respectively arranged in front and at back.

5. The device for improving the detection accuracy of the automobile detection equipment according to claim 4, is characterized in that: the driving device (200) is arranged in the middle of the rack (100), and the two first bevel gears (311) point to the middle of the rack (100).

6. The device for improving the detection accuracy of the automobile detection equipment according to claim 5, is characterized in that: the driving device (200) comprises a transmission shaft (220) driven by a driving motor (210), the front end and the rear end of the transmission shaft (220) are fixedly connected with second bevel gears (221), and the second bevel gears (221) are meshed with corresponding first bevel gears (311).

7. The device for improving the detection accuracy of the automobile detection equipment according to claim 5, is characterized in that: the middle of the rack (100) is provided with a cover plate (110), and the cover plate (110) covers the driving device (200).

8. The device for improving the detection accuracy of the automobile detection equipment according to claim 1, characterized in that: the plurality of salient points (331) are distributed on the surface of the descaling rotating mechanism (300) in a matrix manner.

9. The device for improving the detection accuracy of the automobile detection equipment according to claim 1, characterized in that: the height of all the salient points (331) is 5 mm-12 mm.

10. The device for improving the detection accuracy of the automobile detection equipment according to claim 1, characterized in that: two collecting grooves (130) are respectively provided with a baffle (131), and the baffles (131) are positioned on the outer sides of the collecting grooves (130).