CN216485110U - Wheel speed sensor detection equipment - Google Patents
Wheel speed sensor detection equipment Download PDFInfo
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- CN216485110U CN216485110U CN202220006485.5U CN202220006485U CN216485110U CN 216485110 U CN216485110 U CN 216485110U CN 202220006485 U CN202220006485 U CN 202220006485U CN 216485110 U CN216485110 U CN 216485110U
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- wheel speed
- speed sensor
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Abstract
The utility model belongs to the technical field of sensor simulation test. Based on the problems that the existing wheel speed sensor detection device is unstable and cannot judge the detection result quickly during detection, the utility model discloses a wheel speed sensor detection device, which comprises a workbench as an installation foundation; the damping device is arranged on the workbench; the motor is arranged on the damping device; the gear ring is connected with the output end of the motor; the output end of the motor speed regulator is connected with the input end of the motor; the clamping device is arranged opposite to the motor, is positioned on the workbench and is used for clamping the wheel speed sensor; the wheel speed display is connected with the wheel speed sensor. The detection equipment effectively reduces the vibration of the motor, thereby reducing the possibility of misjudgment of the wheel speed sensor, and meanwhile, directly judging whether the wheel speed sensor is normal according to the data of the wheel speed display and the motor speed regulator.
Description
Technical Field
The utility model belongs to the technical field of the sensor simulation test, in particular to fast sensor check out test set of wheel.
Background
The wheel speed sensor is a sensor for measuring the rotational speed of the wheels of the vehicle. Wheel speed information is essential for modern vehicles, and is required for vehicle dynamic control systems (VDC), vehicle Electronic Stability Program (ESP), Antilock Brake Systems (ABS), control systems of automatic transmissions, and the like. The ABS system of modern cars is equipped with electromagnetic wheel speed sensors, so the wheel speed sensors are one of the most critical sensors in modern cars.
In the production and use process of wheel speed, the wheel speed sensor needs to be detected to determine whether the wheel speed sensor is normal or not, and a wheel speed sensor detection device needs to be used.
However, when the conventional detection device detects the wheel speed sensor, the process of the obtained detection result is complex, and personnel cannot quickly judge whether the wheel speed sensor is normal; and the wheel speed sensor is easy to misjudge during detection, so that the detection result is not consistent with the actual result.
SUMMERY OF THE UTILITY MODEL
Based on above-mentioned current detection device when detecting the fast sensor of wheel, can not obtain the easy misjudgment of testing result and the fast sensor of wheel and result in the problem that testing result and reality are inconsistent when detecting very fast, the utility model aims at providing a fast sensor check out test set of wheel can judge fast whether normal of the result of the fast sensor of wheel, and can reduce the possibility that the fast sensor of wheel misjudged, improves testing result's rate of accuracy.
A wheel speed sensor detection device comprises a workbench used as an installation foundation; the damping device is arranged on the workbench; the motor is arranged on the damping device; the gear ring is connected with the output end of the motor; the output end of the motor speed regulator is connected with the input end of the motor; the clamping device is arranged opposite to the motor, is positioned on the workbench and is used for clamping the wheel speed sensor; the wheel speed display is connected with the wheel speed sensor.
The utility model discloses an among them one of them technical scheme, damping device includes:
the base is arranged on the workbench;
the lower surface of the mounting seat is provided with a plurality of concave upper sinking cavities;
the first spring is vertically arranged, one end of the first spring is connected with the base, and the other end of the first spring extends into the upper sinking cavity and is connected with the mounting seat.
The utility model discloses an among them one of them technical scheme, damping device still includes:
the second springs are symmetrically arranged on two sides of the mounting seat and distributed along the axis of the motor;
wherein, the base is provided with a cavity with an opening at the upper end;
the mounting seat is positioned in the cavity;
one end of the second spring is connected with the mounting seat, and the other end of the second spring is connected with the cavity wall of the cavity.
In one embodiment of the present invention, the clamping device comprises:
the first mounting plate is connected with the workbench;
the second mounting plate is connected with the first mounting plate and is positioned on one side of the first mounting plate; the top of the second mounting plate is provided with a mounting groove;
the mounting, the mounted position with the mounting groove corresponds for the fixed wheel speed sensor who places in the mounting groove.
The utility model discloses an among the technical scheme, vertical waist hole has been seted up on the first mounting panel, the second mounting panel is through passing the bolt in vertical waist hole with first mounting panel is connected fixedly.
The utility model discloses an among one of them technical scheme, clamping device still includes the locating lever, the vertical setting of locating lever, one end is passed the second mounting panel with the workstation is connected.
In one of the technical solutions disclosed in the present invention, the clamping device further includes a screw rod and a butt plate;
wherein, a horizontal waist hole is arranged on the workbench;
the bottom of the first mounting plate is provided with a horizontal extension part;
the first mounting plate and the workbench are fixedly connected through bolts penetrating through the horizontal waist holes;
one side of the abutting plate abuts against the workbench;
the screw rod penetrates through the abutting plate and is connected with the bottom of the first mounting plate.
The utility model discloses an among one of them technical scheme, the mounting groove has two, with the axis of motor is in for the axial symmetry setting the top of second mounting panel.
In one of the technical solutions of the present invention, the cross section of the mounting groove is triangular.
In one of the technical solutions disclosed in the present invention, the fixing member includes an arc plate and an ear plate; the arc-shaped plate is opposite to the mounting groove; the ear plates are positioned on two sides of the arc-shaped plate.
As can be seen from the above description, the beneficial effects of the present invention are:
1. through being provided with damping device, first spring and second spring can effectually play fine shock attenuation effect to the shake of motor about the in-process and left and right sides direction, prevent when detecting that the output signal of fast sensor of wheel is judged by the mistake because of the unstability of ring gear, ensure the normal clear of detection achievement.
2. Furthermore, the clamping device is provided with two mounting grooves for placing a wheel speed sensor to be detected and a standard wheel speed sensor, the two mounting grooves are connected with a wheel speed display, and whether the wheel speed sensor to be detected is normal can be judged through direct comparison; simultaneously, still be provided with the motor speed regulator for the rotational speed of adjustment motor, the rotational speed that detects out through the rotational speed that sets up and the fast sensor of wheel directly compares, can simply directly judge whether fast sensor of wheel is normal.
3. Finally, the height of the wheel speed sensor and the clearance between the gear rings can be adjusted through the adjusting screw rod and the second mounting plate, the wheel speed sensor can adapt to different models, and the applicability is wider.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4 is a schematic cross-sectional view of the present invention.
Fig. 5 is an enlarged schematic view of the mounting groove.
Reference numerals: 1-a workbench; 2-a damping device; 21-mounting a platform; 211-upper sinking chamber; 22-a base; 221-a cavity; 23-a first spring; 24-a second spring; 3, a motor; 4-a gear ring; 51-a first mounting plate; 511-horizontal waist hole; 512-vertical waist hole; 52-a second mounting plate; 53-a fixing member; 531-arc plate; 532-ear plate; 54-a positioning rod; 55-a screw rod; 56-an abutment plate; 6-wheel speed sensor.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
When the conventional wheel speed detection device detects a wheel speed sensor, a gear ring deviates from the sensing position of the wheel speed sensor due to the vibration of a motor, and the wheel speed sensor is misjudged seriously, so that the correctness of the detection result of the wheel speed sensor is influenced; meanwhile, most of the conventional wheel speed sensor detection devices cannot directly judge whether a wheel speed sensor is normal or not.
Based on the above problem, the embodiment of the utility model discloses fast sensor check out test set of wheel, its structure is as shown in fig. 1-3, including workstation 1, damping device 2, motor 3, ring gear 4, motor speed regulator, fast display of wheel and clamping device. The detection equipment can effectively reduce the vibration of the motor, improve the accuracy of the detection result, and simultaneously can also directly judge whether the wheel speed sensor is normal.
Specifically, as shown in fig. 4, the damper 2 has a mounting platform 21, a base 22, a first spring 23 and a second spring 24.
Wherein, the base 22 is connected with the working table 1 and is provided with a cavity 221 with an opening at the upper end.
Mounting platform 21 is disposed within cavity 221, and has a recessed upper counterbore 211 disposed in a lower surface thereof. Both side surfaces of which are provided with recesses
The first spring 23, a plurality of which one end is connected with the bottom of the cavity 221 and the other end extends into the upper counter bore 211.
The second springs 24 are symmetrically arranged on two sides of the mounting platform 21, one end of each second spring is connected with the wall of the cavity 221, and the other end of each second spring is connected with the mounting platform 21.
The motor 3 is mounted on the mounting platform 21 and is fixed by bolting. Wherein the second springs 24 are distributed in the axial direction of the electric machine 3.
The ring gear 4 is mounted on the output shaft of the motor 3.
Adopt above-mentioned structure, through the effect of first spring 23 and second spring 24, can effectually play fine shock attenuation effect to the shake of motor 3 in the upper and lower and left and right sides direction in the course of the work, prevent that the output signal of the fast sensor of wheel is misjudged because of the unstability of ring gear 4 when detecting.
The output end of the motor speed regulator (not shown in the figure) is connected with the input end of the motor 3 so as to control and regulate the rotating speed of the motor 3.
As shown in fig. 1 and 5, the clamping device is disposed opposite to the motor 3, and is used for clamping the wheel speed sensor 6, and has a first mounting plate 51, a second mounting plate 52, a fixing member 53, a positioning rod 54, a screw 55 and an abutting plate 56.
The first mounting plate 51 is an L-shaped plate and is mounted on the table 1. Wherein, the workbench 1 is provided with a horizontal waist hole 511 at a corresponding position, and the first mounting plate 51 and the workbench 1 are fixedly connected by a bolt passing through the horizontal waist hole 511. The riser portion of the first mounting plate 51 is also provided with a vertical waist hole 512.
The abutment plate 56 abuts against the table 1. The screw 55 is connected to the bottom of the first mounting seat 51 through the abutting plate 56.
With the above structure, the first mounting plate 51 can be pushed to move along the horizontal waist hole 511 by the adjusting screw 55.
The second mounting plate 52 is fixedly coupled to the first mounting plate 51 by bolts passing through the vertical waist holes 512. The top of the second mounting plate 52 is also symmetrically provided with two mounting grooves 521 with triangular cross sections for placing the wheel speed sensor 6. By adopting the structure, the device can adapt to wheel speed sensors of different models, and the applicability of the device is improved.
And the positioning rod 54 is vertically arranged, and one end of the positioning rod passes through the second mounting plate 52 and is connected with the L-shaped bottom plate of the first mounting plate 51. With this structure, it is ensured that the second mounting plate 52 is always kept horizontal while moving up and down.
The fixing members 53, which are two in number, are installed at positions corresponding to the installation grooves 521 and are fixedly coupled to the second mounting plate 52 by bolts to fix the wheel speed sensor 6 placed in the installation grooves 521. The holder 53 has an arcuate plate 531 and an ear plate 532.
A wheel speed display (not shown in the drawings) is connected to the wheel speed sensor 6 to display the wheel speed sensed by the wheel speed sensor 6.
The utility model discloses a mode is:
firstly, a worker unscrews a bolt between the fixing piece 53 and the second mounting plate 52 and places a wheel speed sensor to be detected and a standard wheel speed sensor in the mounting groove 521 respectively; subsequently, the bolts are retightened; the second mounting plate 52 is adjusted to be adjusted in the vertical waist hole 512 in the vertical direction, so that the wheel speed sensor is ensured to be in the optimal position; subsequently, the first mounting plate 51 is moved along the horizontal waist hole 511 by the adjustment screw 55 to adjust the spacing between the wheel speed sensor and the ring gear 4; and finally, setting the rotating speed of the motor through a motor speed regulator, and starting detection work.
As can be seen from the above description, the beneficial effects of the present invention are:
by arranging the damping device, the first spring and the second spring can effectively play a good damping effect on the up-down and left-right shaking of the motor in the working process, prevent the output signal of the wheel speed sensor from being misjudged due to the instability of the gear ring in the detection process and ensure the normal operation of the detection work; furthermore, the clamping device is provided with two mounting grooves for placing a wheel speed sensor to be detected and a standard wheel speed sensor, the two mounting grooves are connected with a wheel speed display, and whether the wheel speed sensor to be detected is normal can be judged through direct comparison; meanwhile, a motor speed regulator is also arranged for regulating the rotating speed of the motor, and the set rotating speed is directly compared with the wheel speed detected by the wheel speed sensor, so that whether the wheel speed sensor is normal can be simply and directly judged; finally, the height of the wheel speed sensor and the clearance between the wheel speed sensor and the gear ring can be adjusted through the adjusting screw rod and the second mounting plate, the wheel speed sensor is adaptable to different models, and the applicability is wider.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A wheel speed sensor detecting apparatus, characterized by comprising:
the workbench is used as an installation foundation;
the damping device is arranged on the workbench;
the motor is arranged on the damping device;
the gear ring is connected with the output end of the motor;
the output end of the motor speed regulator is connected with the input end of the motor;
the clamping device is arranged opposite to the motor, is positioned on the workbench and is used for clamping the wheel speed sensor;
the wheel speed display is connected with the wheel speed sensor.
2. The wheel speed sensor detecting apparatus according to claim 1, characterized in that the shock absorbing device includes:
a base mounted on the work table;
the lower surface of the mounting seat is provided with a plurality of concave upper sinking cavities;
the first spring is vertically arranged, one end of the first spring is connected with the base, and the other end of the first spring extends into the upper sinking cavity and is connected with the mounting seat.
3. The wheel speed sensor detecting apparatus according to claim 2, characterized in that the shock absorbing device further includes:
the second springs are symmetrically arranged on two sides of the mounting seat and distributed along the axis of the motor;
wherein, the base is provided with a cavity with an opening at the upper end;
the mounting seat is positioned in the cavity;
one end of the second spring is connected with the mounting seat, and the other end of the second spring is connected with the cavity wall of the cavity.
4. The wheel speed sensor detecting apparatus according to claim 1, characterized in that the clamping means includes:
the first mounting plate is connected with the workbench;
the second mounting plate is connected with the first mounting plate and is positioned on one side of the first mounting plate; the top of the second mounting plate is provided with a mounting groove;
and the fixing piece is arranged at the corresponding position of the mounting groove and is used for fixing and placing the wheel speed sensor in the mounting groove.
5. The wheel speed sensor detecting apparatus of claim 4, wherein the first mounting plate has a vertical waist hole formed therein, and the second mounting plate is fixedly coupled to the first mounting plate by a bolt passing through the vertical waist hole.
6. The wheel speed sensor detecting apparatus of claim 5, wherein the clamping device further comprises a positioning rod, the positioning rod is vertically disposed, and one end of the positioning rod passes through the second mounting plate and is connected to the workbench.
7. The wheel speed sensor detecting apparatus according to claim 4, wherein the clamping device further includes a lead screw and an abutting plate;
wherein, a horizontal waist hole is arranged on the workbench;
the bottom of the first mounting plate is provided with a horizontal extension part;
the first mounting plate and the workbench are fixedly connected through bolts penetrating through the horizontal waist holes;
one side of the abutting plate abuts against the workbench;
the screw rod penetrates through the abutting plate and is connected with the bottom of the first mounting plate.
8. The wheel speed sensor detecting apparatus of claim 4, wherein there are two of the mounting grooves, which are provided on top of the second mounting plate, with the axis of the motor as an axis symmetry.
9. The wheel speed sensor detecting apparatus of claim 8, wherein a cross-section of the mounting groove is triangular-shaped.
10. The wheel speed sensor detecting apparatus according to claim 4, wherein the fixing member includes an arc plate and an ear plate; the arc-shaped plate is opposite to the mounting groove; the ear plates are positioned on two sides of the arc-shaped plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220006485.5U CN216485110U (en) | 2022-01-05 | 2022-01-05 | Wheel speed sensor detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220006485.5U CN216485110U (en) | 2022-01-05 | 2022-01-05 | Wheel speed sensor detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216485110U true CN216485110U (en) | 2022-05-10 |
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ID=81434053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220006485.5U Active CN216485110U (en) | 2022-01-05 | 2022-01-05 | Wheel speed sensor detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216485110U (en) |
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2022
- 2022-01-05 CN CN202220006485.5U patent/CN216485110U/en active Active
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