CN218097615U - Gear speed measurement sensor installation clearance measuring device - Google Patents
Gear speed measurement sensor installation clearance measuring device Download PDFInfo
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- CN218097615U CN218097615U CN202221396448.6U CN202221396448U CN218097615U CN 218097615 U CN218097615 U CN 218097615U CN 202221396448 U CN202221396448 U CN 202221396448U CN 218097615 U CN218097615 U CN 218097615U
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Abstract
The utility model discloses a gear speed measurement sensor mounting clearance measuring device, which comprises a calibration device and a detection device; the checking device is of a concave structure, and the distance between the upper surface of the checking device and the inner surface of the concave part is a checking standard distance; during correction, the bottom surface of the measuring base is attached to the upper surface of the calibration device; the distance measuring instrument is positioned at the bottom of the measuring base, and is positioned in the concave part of the calibration device after the measuring base is attached to the calibration device; the display device is installed on the upper surface of the measuring base and used for displaying the measuring value of the distance measuring instrument. This measuring device can be applicable to the measurement of gear speed sensor installation clearance under the various different operating modes, and this measuring device can the accurate measurement calculate sensor installation clearance, and the intensity and the accuracy of guarantee sensing information avoid the sensor gauge head to take place to interfere with the gear that tests the speed, and the measurement process is simple and efficient, and repeatability is high, does not rely on operating personnel skill.
Description
Technical Field
The utility model relates to a measuring device, especially one kind can realize accurate measuring device in gear tacho sensor installation clearance.
Background
The gear speed measurement sensor is widely applied to production equipment, wind power generation, the automobile industry, the railway vehicle industry and the like at present, the speed value fed back by the sensor through an electric signal is the key input of the accurate and safe operation of the equipment, the accuracy of the numerical value of the speed value is related to the accuracy and the reliability of the operation of the equipment, and the accurate measurement of the installation clearance of the sensor determines the strength and the accuracy of the feedback information of the sensor.
In the prior art, a mechanical vernier caliper is used for measurement, a caliper measuring head is propped against the tooth top of a speed measuring gear, and a sensor installation gap value is calculated according to the distance from the measuring head top to a measurement reference. When the measuring head of the caliper is pushed to the middle of two teeth of the speed measuring gear, the obtained clearance value is larger than the actual value; when the circumferential tooth top of the speed measuring gear is irregular or the speed measuring gear is provided with deviation, the obtained clearance value has certain distortion, if the sensor is installed according to the clearance value, the strength and the accuracy of sensing information can be influenced, and interference between a sensor measuring head and the speed measuring gear can possibly occur, so that the accuracy of equipment operation is influenced, and even equipment operation safety accidents occur.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a measure high gear tacho sensor installation clearance measuring device of accuracy.
The utility model discloses a gear speed measurement sensor installation clearance measuring device of the embodiment of the first aspect, which comprises a calibration device and a detection device;
the checking device is of a concave structure, and the distance between the upper surface of the checking device and the inner surface of the concave part is a checking standard distance;
the detection device comprises a measurement base, a distance meter and a display device;
during correction, the bottom surface of the measuring base is attached to the upper surface of the checking device;
the distance meter is positioned at the bottom of the measuring base, and after the measuring base is attached to the verifying device, the distance meter is positioned in the concave part of the verifying device;
the display device is installed on the upper surface of the measuring base and used for displaying the measuring value of the distance measuring instrument.
According to the utility model discloses a some embodiments, be provided with magnetic switch on the measurement base for the bottom surface laminating of measuring the base is in calibration equipment's upper surface.
According to some embodiments of the utility model, the distancer is laser range finder.
According to the utility model discloses a some embodiments, the measurement numerical value of distancer transmits through bluetooth or network and inspection machine.
According to the utility model discloses a some embodiments, the upper surface of verifying attachment the concave part internal surface of verifying attachment and the roughness of measuring the bottom surface of base all is less than or equal to 0.005mm.
According to the utility model discloses gear tacho sensor installation clearance measuring device has following beneficial effect at least: this measuring device user nature is good, can be applicable to the measurement of gear speed sensor installation clearance under the various different operating modes, and this measuring device can accurate measurement calculation sensor installation clearance, and guarantee sensing information's intensity and accuracy avoid the sensor gauge head to take place to interfere with the gear that tests the speed, and the measurement process is simple and efficient, and repeatability is high, does not rely on operating personnel skill.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention will be further described with reference to the following drawings and examples, in which:
fig. 1 is an exploded view of the present invention;
FIG. 2 is a schematic structural view of the detecting device of the present invention;
fig. 3 is a schematic structural diagram of the calibration device of the present invention.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the present invention, such as the upper and lower directions, is the orientation or positional relationship shown in the drawings, and is only for the convenience of description and simplification of the description, and does not indicate or imply that the device or element 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.
In the description of the present invention, a plurality means two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.
Referring to fig. 1, the device for measuring the mounting clearance of the gear speed measurement sensor comprises a calibration device 1 and a detection device 2;
referring to fig. 3, the checking device 1 is a concave structure, and the distance between the upper surface 11 of the checking device and the inner surface 12 of the concave part is a checking standard distance; in order to ensure the checking precision, the flatness of the upper surface 11 of the checking device 1 and the inner surface 12 of the concave part is less than or equal to 0.005mm.
Referring to fig. 2, the detection device 2 includes a measurement base 21, a distance meter 22, and a display device 23;
during correction, the bottom surface 211 of the measuring base 21 is attached to the upper surface 11 of the checking device 1, and the flatness of the bottom surface 211 of the measuring base 21 is less than or equal to 0.005mm. The distance measuring instrument 22 is located at the bottom of the measuring base 21, after the measuring base 21 is attached to the verifying device 1, the distance measuring instrument 22 is located in the concave portion of the verifying device 1, and the verifying device is used for verifying and zeroing the measuring device. The rangefinder 22 is a laser rangefinder.
The display device 23 is installed on the upper surface of the measuring base 21, and is used for displaying the measured value of the distance measuring instrument 22.
In order to ensure that the measuring base 21 is tightly attached to the verifying device 1, the measuring base 21 is provided with a magnetic switch 3 for attaching the bottom surface 211 of the measuring base 21 to the upper surface 11 of the verifying device 1.
The measurement value of the distance meter 22 is transmitted with the checking machine through Bluetooth or network, so that the data communication with the factory information system is realized, and the informatization of the measurement operation is realized.
When the calibration device is used, firstly, the measurement device is verified and zeroed, when the calibration device is used, the bottom surface 211 of the measurement base 21 is attached to the upper surface 11 of the calibration device 1, the distance meter 22 is located in the concave portion of the calibration device 1, the distance between the upper surface 11 of the calibration device 1 and the inner surface 12 of the concave portion is a calibration standard distance, and the calibration and zeroing can be achieved by adjusting the difference between the measurement value of the distance meter 22 and the calibration standard distance.
After the correction is completed, the detection device 2 is placed on the mounting seat of the speed sensor to be detected, the position of the detection device is adjusted, the measuring head of the distance meter 22 is basically aligned with the speed measuring gear, the magnetic switch 3 is turned on, the measuring base 21 is ensured to be adsorbed on the mounting seat of the sensor, the speed measuring gear slowly rotates for more than one circle, the detection device 2 can automatically measure the distance from the circle of the speed measuring gear to the mounting seat of the sensor, the measuring result is displayed as 3 minimum values and a distance curve on the display device 23, the mutual difference value of the 3 minimum values is not more than 0.03mm, no obvious deviation exists in each valley value of the distance curve, the good gear surface state of the speed measuring gear can be judged, the installation deviation does not exist in the speed measuring gear, and the minimum value in the 3 minimum values is the installation gap value of the sensor.
The measuring device can be suitable for measuring the mounting clearance of the gear speed measuring sensor under various different working conditions, the measuring device can accurately measure and calculate the mounting clearance of the sensor, the strength and the accuracy of sensing information are guaranteed, the interference between a sensor measuring head and the speed measuring gear is avoided, the measuring process is simple, convenient and efficient, the repetition precision is high, and the measuring device does not rely on the skill of an operator.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the principles of this invention without the use of inventive faculty. Therefore, the technical solutions that can be obtained by logical analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention by those skilled in the art should be within the scope of protection defined by the claims.
Claims (7)
1. The utility model provides a gear tacho sensor installation clearance measuring device which characterized in that: comprises a checking device (1) and a detecting device (2);
the checking device (1) is of a concave structure, and the distance between the upper surface (11) of the checking device and the inner surface (12) of the concave part is a checking standard distance;
the detection device (2) comprises a measurement base (21), a distance meter (22) and a display device (23);
during correction, the bottom surface (211) of the measuring base (21) is attached to the upper surface (11) of the checking device (1);
the distance meter (22) is positioned at the bottom of the measuring base (21), and after the measuring base (21) is attached to the verifying device (1), the distance meter (22) is positioned in the concave part of the verifying device (1);
the display device (23) is installed on the upper surface of the measuring base (21) and used for displaying the measuring value of the distance measuring instrument (22).
2. The device for measuring the mounting clearance of the gear speed measuring sensor according to claim 1, is characterized in that: and the measuring base (21) is provided with a magnetic switch (3) for attaching the bottom surface (211) of the measuring base (21) to the upper surface (11) of the verifying device (1).
3. The device for measuring the mounting clearance of the gear speed measuring sensor according to claim 1, is characterized in that: the range finder (22) is a laser range finder.
4. The device for measuring the mounting clearance of the gear speed measuring sensor according to claim 1, is characterized in that: the measured value of the distance meter (22) is transmitted with the checking machine through Bluetooth or a network.
5. The device for measuring the mounting clearance of the gear speed measuring sensor according to claim 1, is characterized in that: the flatness of the upper surface (11) of the checking device (1) is less than or equal to 0.005mm.
6. The device for measuring the mounting clearance of the gear speed measuring sensor according to claim 1, is characterized in that: the flatness of the inner surface (12) of the concave part of the checking device (1) is less than or equal to 0.005mm.
7. The device for measuring the mounting clearance of the gear speed measuring sensor according to claim 1, is characterized in that: the flatness of the bottom surface (211) of the measuring base (21) is less than or equal to 0.005mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221396448.6U CN218097615U (en) | 2022-06-06 | 2022-06-06 | Gear speed measurement sensor installation clearance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221396448.6U CN218097615U (en) | 2022-06-06 | 2022-06-06 | Gear speed measurement sensor installation clearance measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218097615U true CN218097615U (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221396448.6U Active CN218097615U (en) | 2022-06-06 | 2022-06-06 | Gear speed measurement sensor installation clearance measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218097615U (en) |
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2022
- 2022-06-06 CN CN202221396448.6U patent/CN218097615U/en active Active
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