CN216694936U - Wheel deviation detection mechanism - Google Patents
Wheel deviation detection mechanism Download PDFInfo
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- CN216694936U CN216694936U CN202122889492.2U CN202122889492U CN216694936U CN 216694936 U CN216694936 U CN 216694936U CN 202122889492 U CN202122889492 U CN 202122889492U CN 216694936 U CN216694936 U CN 216694936U
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Abstract
The utility model provides a wheel deviation detection mechanism, which comprises a working platform, a sliding component and a wheel deviation detection mechanism, wherein the working platform is movably arranged on the sliding component; the clamping structure comprises a left clamping plate, a right clamping plate, a connecting rod and a clamping cylinder, and the left clamping plate and the right clamping plate clamp the wheel through the clamping cylinder; the displacement sensor is arranged on one side of the working platform, the working platform is provided with a protruding plate, and the protruding plate is contacted with the displacement sensor when the working platform moves; and the centering structure is positioned below the working platform and on one side of the displacement sensor, and comprises a calibration wheel and a calibration cylinder, and the initial position of the working platform on the sliding assembly is determined through the calibration wheel.
Description
Technical Field
The utility model belongs to the technical field of wheel detection devices, and particularly relates to a wheel deflection detection mechanism.
Background
The wheel deviation detection is to carry out the relative deviation test of the middle plane of the front wheel and the rear wheel of the two-wheeled, three-wheeled and deviated three-wheeled electric motorcycles, the running direction of the motorcycles is unstable due to the excessive deviation of the test wheel, the tires of the motorcycles are abraded, and if the front wheels and the rear wheels are not on the same straight line during installation, the running safety coefficient of the vehicles is lower.
In the existing detection mechanism, the friction force between the tire and the platform is too large during testing, and the self stress cannot be completely overcome during platform displacement, so that the test data has errors.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a wheel deviation detection mechanism.
The utility model provides the following technical scheme:
a wheel deviation detection mechanism comprises a working platform, a sliding component and a rolling bearing component, wherein the working platform is movably arranged on the sliding component; the clamping structure comprises a left clamping plate, a right clamping plate, a connecting rod and a clamping cylinder, and the left clamping plate and the right clamping plate clamp the wheel through the clamping cylinder.
Furthermore, the displacement sensor is arranged on one side of the working platform, the working platform is provided with a protruding plate, and the protruding plate is contacted with the displacement sensor when the working platform moves; and the centering structure is positioned below the working platform and on one side of the displacement sensor, and comprises a calibration wheel and a calibration cylinder, and the initial position of the working platform on the sliding assembly is determined through the calibration wheel.
Further, be equipped with the ring channel on the work platform, left splint and right splint activity, symmetry are installed in the ring channel, and left splint and right splint bottom pass the ring channel and extend to the work platform below, and bearing assembly passes through fixed block fixed mounting in the work platform bottom, and the symmetry articulates on the bearing assembly has the connecting rod, and the connecting rod other end articulates on left splint, right splint.
Furthermore, be equipped with the rubber spare on left splint, right splint and the wheel contact surface, the connection mounting panel is installed to left splint and right splint bottom, and die clamping cylinder installs between the connection mounting panel.
Further, the sliding parts are installed at the bottom ends of the left clamping plate and the right clamping plate, the fixing seats are installed on two sides of the bottom end of the working platform, the optical axis is fixedly installed on the fixing seats, and the sliding parts are movably installed on the fixing seats.
Furthermore, a notch is formed in one side of the working platform, the center of the calibration wheel and the center of the working platform are on the same straight line, a sliding rail is arranged on one side of the working platform, the sliding table is movably mounted on the sliding rail, a calibration cylinder is mounted on one side of the sliding table, and the calibration wheel is fixedly mounted on the sliding table.
Further, the minimum distance of the notch on the working platform is smaller than the diameter of the calibration wheel.
The utility model has the beneficial effects that:
1. the centering structure is arranged on one side of the working platform, so that the working platform provided with the clamping structure can return to the original position after moving, and the central lines of the clamping structures of the front wheel and the rear wheel are ensured to be on the same straight line before testing.
2. During testing, one of the detection mechanisms is fixed according to the deviation between the front wheel and the rear wheel, and the other detection mechanism moves linearly, so that the accuracy of a test result is ensured.
3. The device is suitable for testing two wheels and three wheels, has wide application range, and can fix wheels of different types through the left clamping plate and the right clamping plate.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic diagram of an axial structure of the present invention;
FIG. 2 is a schematic bottom view of the present invention;
fig. 3 is a schematic front view of the present invention.
Detailed Description
As shown in fig. 1-3, a wheel deviation detecting mechanism for a vehicle comprises a working platform 3 movably mounted on a sliding assembly 9, the working platform 3 linearly moves along the sliding assembly 9, and a rolling bearing assembly 6 is mounted at the bottom end of the working platform 3; the clamping structure comprises a left clamping plate 1, a right clamping plate 2, a connecting rod 10 and a clamping cylinder 13, and the left clamping plate 1 and the right clamping plate 2 clamp the wheel through the clamping cylinder 13; be equipped with ring channel 15 on work platform 3, left splint 1 and right splint 2 symmetry are installed in ring channel 15, and left splint 1 and right splint 2 remove in ring channel 15, left splint 1 and right splint 2 bottom are passed ring channel 15 and are extended to work platform 3 below, the axostylus axostyle in the bearing subassembly 11 passes through fixed block fixed mounting in 3 bottoms of work platform, bearing subassembly 11 goes up the symmetry and articulates there is connecting rod 10, the connecting rod 10 other end articulates at left splint 1, on right splint 2, left splint 1, be equipped with rubber spare 14 on right splint 2 and the wheel contact surface.
Connecting mounting plate 16 is installed to left splint 1 and the 2 bottom of right splint, die clamping cylinder 13 is installed between connecting mounting plate 16, left splint 1, slider 12 is installed to right splint 2 bottom, fixing base 7 is installed to 3 bottom both sides of work platform, 8 fixed mounting of optical axis are on fixing base 7, slider 12 movable mounting is on fixing base 7, displacement sensor 5, it is installed in 3 one sides of work platform, install protrusion board 21 on the work platform 3, when work platform 3 removed, protrusion board 21 contacts displacement sensor 5.
The working principle of the utility model when in use is as follows: firstly, respectively installing detection mechanisms according to the distance between a front wheel and a rear wheel, ensuring that a slide rail 20 at one side of a front working platform 3 and a slide rail 20 at one side of a rear working platform 3 are in the same straight line during installation, pushing a sliding table 18 forwards by a calibration cylinder 4, then carrying out zero calibration treatment by a calibration wheel 19 at a gap of the working platform 3, ensuring that the front working platform 3 and the rear working platform 3 are in the same straight line during initial state, clamping and fixing a rear tire by a left clamping plate 1 and a right clamping plate 2, pushing a connecting and installing plate 16 at the bottom end of the right clamping plate 2 away from the clamping cylinder 13 by a clamping cylinder 13, moving the left clamping plate 1 and the right clamping plate 2 back to back by a connecting rod 10 and a bearing assembly 11, otherwise, moving the left clamping plate 1 and the right clamping plate 2 relatively, clamping and fixing the rear tire, returning the calibration cylinder 4 to the original position, if a clamping structure at the front wheel is used for fixing the front wheel and the front wheel is not rotatable, coplanar between the front wheel and the rear wheel, and the deflection quantity of the front wheel is zero, if the front wheel is fixed and the front wheel is not rotatable after the working platform 3 at the front wheel is required to be moved, the front wheel and the rear wheel have wheel deviation, the protruding plate 21 touches the displacement sensor 5 when the working platform 3 at the front wheel moves, and the numerical value measured by the displacement sensor 5 is the moving distance of the working platform 3 at the front wheel, namely the wheel deviation value.
Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A wheel deviation detecting mechanism of a wheel is characterized by comprising,
the working platform (3) is movably arranged on the sliding assembly (9), and the bottom end of the working platform (3) is provided with a rolling bearing assembly (6);
the clamping structure comprises a left clamping plate (1), a right clamping plate (2), a connecting rod (10) and a clamping cylinder (13), and the left clamping plate (1) and the right clamping plate (2) clamp the wheel through the clamping cylinder (13);
the displacement sensor (5) is arranged on one side of the working platform (3), the working platform (3) is provided with a protruding plate (21), and the protruding plate (21) contacts the displacement sensor (5) when the working platform (3) moves;
the centering structure (17) is located below the working platform (3), the centering structure (17) is located on one side of the displacement sensor (5), the centering structure (17) comprises a calibration wheel (19) and a calibration cylinder (4), and the initial position of the working platform (3) on the sliding assembly (9) is determined through the calibration wheel (19).
2. The wheel deviation detecting mechanism of the vehicle wheel according to claim 1, wherein an annular groove (15) is formed in the working platform (3), the left clamping plate (1) and the right clamping plate (2) are symmetrically installed in the annular groove (15), the bottoms of the left clamping plate (1) and the right clamping plate (2) penetrate through the annular groove (15) and extend to the lower side of the working platform (3), a shaft rod in the bearing assembly (11) is fixedly installed at the bottom end of the working platform (3) through a fixing block, connecting rods (10) are symmetrically hinged to the bearing assembly (11), and the other end of each connecting rod (10) is hinged to the left clamping plate (1) and the right clamping plate (2).
3. The wheel deviation detecting mechanism of the vehicle wheel according to claim 1, wherein rubber members (14) are arranged on the contact surfaces of the left clamping plate (1) and the right clamping plate (2) and the vehicle wheel, connecting mounting plates (16) are installed at the bottom ends of the left clamping plate (1) and the right clamping plate (2), and a clamping cylinder (13) is installed between the connecting mounting plates (16).
4. The wheel deviation detecting mechanism of the vehicle wheel according to claim 1, wherein the bottom ends of the left clamping plate (1) and the right clamping plate (2) are provided with sliding parts (12), the two sides of the bottom end of the working platform (3) are provided with fixing seats (7), the optical axis (8) is fixedly arranged on the fixing seats (7), and the sliding parts (12) are movably arranged on the fixing seats (7).
5. The wheel deviation detecting mechanism of the vehicle wheel according to claim 1, wherein a notch is formed in one side of the working platform (3), the center of the calibration wheel (19) and the center of the working platform (3) are on the same straight line, a sliding rail (20) is arranged on one side of the working platform (3), the sliding table (18) is movably mounted on the sliding rail (20), the calibration cylinder (4) is mounted on one side of the sliding table (18), and the calibration wheel (19) is fixedly mounted on the sliding table (18).
6. Wheel deflection detection mechanism according to claim 5, characterized in that the minimum distance of the gap in the working platform (3) is smaller than the diameter of the calibration wheel (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122889492.2U CN216694936U (en) | 2021-11-23 | 2021-11-23 | Wheel deviation detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122889492.2U CN216694936U (en) | 2021-11-23 | 2021-11-23 | Wheel deviation detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216694936U true CN216694936U (en) | 2022-06-07 |
Family
ID=81834198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122889492.2U Active CN216694936U (en) | 2021-11-23 | 2021-11-23 | Wheel deviation detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216694936U (en) |
-
2021
- 2021-11-23 CN CN202122889492.2U patent/CN216694936U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220727 Address after: 201505 No. 79, Tinghua Road, Tinglin Town, Jinshan District, Shanghai Patentee after: Shanghai angqin measurement and Control Technology Co.,Ltd. Patentee after: China Automotive Technology (Beijing) Co.,Ltd. Address before: 201505 No. 79, Tinghua Road, Tinglin Town, Jinshan District, Shanghai Patentee before: Shanghai angqin measurement and Control Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |