CN218443648U - Installation surface height measuring device - Google Patents
Installation surface height measuring device Download PDFInfo
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- CN218443648U CN218443648U CN202221780913.6U CN202221780913U CN218443648U CN 218443648 U CN218443648 U CN 218443648U CN 202221780913 U CN202221780913 U CN 202221780913U CN 218443648 U CN218443648 U CN 218443648U
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- fixed plate
- mounting surface
- surface height
- measuring device
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Abstract
The utility model provides an installation face height measurement device, including fixed plate and measuring gauge, be equipped with the at least three location boss that can adjust from top to bottom on the fixed plate, set up the measuring aperture that the probe that supplies the measuring gauge passed on the fixed plate, measuring gauge fixed mounting is in measuring aperture department on the fixed plate. The mounting surface height measuring device simulates a three-coordinate measuring mode, a datum plane is simulated through the positioning boss, meanwhile, the height of the mounting surface relative to the datum plane is directly measured by using the measuring meter, the time is short, the measuring cost is low, numerical values can be directly read out, the measured numerical values are compared with three-coordinate measurement, the numerical values are relatively close, the maximum error is within 0.03mm, and the device is suitable for batch measurement.
Description
Technical Field
The utility model belongs to the technical field of the measuring tool is used in the manufacturing, concretely relates to installation face height measurement device.
Background
The height measurement of the existing installation surface mainly comprises an on-off gauge measurement mode and a three-coordinate measurement mode, wherein the on-off gauge measurement mode can be used for inspecting products in large batch, but specific numerical values cannot be directly measured, a reference surface needs to be converted, the on-off gauge measurement mode generally does not accord with the measurement requirement of the same reference surface required by customers, and the on-off gauge measurement mode is influenced by manufacturing tolerance of clamp parts and is easy to deform and wear when the clamp is used for a long time, is easy to misjudge, has large measurement error and cannot meet the size requirement of the customers; the three-coordinate measurement has high measurement precision, but the equipment is expensive, the measurement needs programming, the measurement time is long, the measurement cost is high, and the measurement is not suitable for batch measurement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an installation face height measurement device can solve the partial defect that exists among the prior art at least.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the mounting surface height measuring device comprises a fixing plate and a measuring meter, wherein at least three positioning bosses capable of being adjusted up and down are arranged on the fixing plate, a measuring hole for a probe of the measuring meter to penetrate through is formed in the fixing plate, and the measuring meter is fixedly mounted at the measuring hole on the fixing plate.
Furthermore, the positioning boss is connected with the fixing plate through threads.
Furthermore, the bottom of the positioning boss is a spherical surface or a conical surface.
Furthermore, the fixed plate is a right triangle, and the measuring meter is installed on the right-angle side of the fixed plate.
Furthermore, the number of the positioning bosses is three, and the positioning bosses are respectively positioned on three corners of the fixing plate.
Furthermore, the measuring meter is provided with a plurality of measuring meters which are arranged at intervals along one side edge of the fixing plate.
Further, the measuring meter is a dial indicator or a dial indicator.
Further, the measuring hole is long-strip-shaped.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a three coordinate measuring mode of this kind of installation face height measurement device simulation simulates out a reference plane through the location boss, uses the relative reference plane height of meter direct measurement installation face simultaneously, and the time is short, and the measuring expense is low, can directly read out numerical value, measures numerical value and three coordinate measurement and compares, and numerical value is more close, and the maximum error is fit for measuring in batches within 0.03 mm.
The present invention will be described in further detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of the installation surface height measuring device of the present invention;
fig. 2 is an application schematic diagram of the mounting surface height measuring device of the present invention.
Description of reference numerals: 1. a fixing plate; 2. positioning the boss; 3. measuring a hole; 4. a measuring meter; 5. a probe; 6. a reference plane; 7. and (3) a mounting surface.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for 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, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, contradictory connected or integrally connected; the specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
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 to implicitly indicate 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 otherwise specified.
As shown in fig. 1 and 2, the present embodiment provides a device for measuring a height of an installation surface, including a fixing plate 1 and a measuring meter 4, where at least three positioning bosses 2 capable of being adjusted up and down are arranged on the fixing plate 1, the plurality of positioning bosses 2 simulate a reference plane, a measuring hole 3 for a probe 5 of the measuring meter 4 to pass through is arranged on the fixing plate 1, and the measuring meter 4 is fixedly installed at the measuring hole 3 on the fixing plate 1. During measurement, the positioning boss 2 is firstly placed on the platform, the positions of the plurality of positioning bosses 2 are adjusted up and down, so that the bottom surface of the positioning boss 2 is positioned on the same horizontal plane of the platform, and the measuring instrument 4 is calibrated and zeroed on the platform, wherein the measuring instrument 4 can adopt a dial indicator or a dial indicator according to the measurement precision requirement, and the specific process of adjusting the zero position of the dial indicator or the dial indicator is the prior art and is not repeated herein; then, the height measuring device of the mounting surface after the zero calibration is placed on a reference surface 6 (consistent with a reference surface required by a user) of the detected piece, specifically, the bottom of the positioning boss 2 on the fixing plate 1 is placed to be close to the reference surface 6, meanwhile, the measuring meter 4 is arranged corresponding to the detected surface (namely, the mounting surface 7), the probe 5 of the measuring meter 4 is adjusted, the bottom of the probe 5 is contacted with the mounting surface 7, and at the moment, the height size of the mounting surface 7 relative to the reference surface 6 can be directly read from the measuring meter 4. The mounting surface height measuring device simulates a three-coordinate measuring mode, a reference plane is simulated through the positioning boss 2, and meanwhile, the height of the mounting surface 7 relative to the reference plane 6 is directly measured by using the measuring meter 4, so that the time is short, the measuring cost is low, the numerical value can be directly read out, the operation is simple, the use is convenient, the measurement is accurate, and the measuring efficiency is greatly improved; in addition, in the embodiment, the measurement value of the installation surface height measurement device is compared with three-coordinate measurement, the values are relatively close, the maximum error is within 0.03mm, and the device is suitable for batch measurement.
Optionally, for the up-and-down adjustment mode of the positioning boss 2 relative to the fixing plate 1, the positioning boss 2 may be designed to vertically penetrate through the fixing plate 1 and be in threaded connection with the fixing plate 1; of course, the connection manner between the positioning boss 2 and the fixing plate 1 is not limited thereto.
Furthermore, the bottom of the positioning boss 2 can be designed to be a spherical surface or a conical surface, so that the positioning boss 2 is in point contact with the reference surface, and the reference surface simulated by the plurality of positioning bosses 2 can be more accurately positioned.
In the present embodiment, the positioning bosses 2 are used to simulate a reference plane, and three points can determine a plane, so in order to save cost, preferably, the fixing plate 1 can be designed to be a right triangle, three positioning bosses 2 are provided and are respectively located at three corners of the fixing plate 1, the measuring meter 4 is installed on the right-angled edge of the fixing plate 1, and meanwhile, the triangular structure design of the fixing plate 1 facilitates observation of the positioning and placing positions of the mounting surface height measuring device during measurement.
Optimally, the measuring meter 4 can be designed into a plurality of measuring points according to the number of the measuring points which are actually required to be detected on the measured surface, the measuring points are arranged at intervals along one side edge of the fixing plate 1, are detachably connected with the fixing plate 1, and correspond to the measuring points of the measured surface one to one. Of course, the installation position of the measuring meter 4 on the fixing plate 1 can be designed and adjusted according to actual conditions, if a plurality of measuring points of the detected surface are not on the same straight line, a plurality of measuring meters 4 can be designed on corresponding positions of the fixing plate 1, and only the positions of the measuring meters 4 on the fixing plate 1 and the positions of the measuring points of the detected surface need to be ensured to be in one-to-one correspondence.
In an alternative embodiment, the measuring hole 3 may be designed to have an elongated structure, and the length direction of the elongated structure is parallel to one side of the fixing plate 1, so that the measuring position of the probe 5 of each measuring instrument 4 on the measured surface can be precisely adjusted by adjusting the installation position of each measuring instrument 4 in the corresponding measuring hole 3, thereby improving the measuring accuracy.
To sum up, the utility model provides a this kind of installation face height measurement device simulates three-coordinate measurement mode, simulates out a reference plane through the location boss, uses the relative reference plane height of meter direct measurement installation face simultaneously, and the time is short, and the measurement cost is low, can directly read out numerical value, measures numerical value and three-coordinate and compares, and numerical value is more close, and the maximum error is within 0.03mm, is fit for measuring in batches.
The above examples are merely illustrative of the present invention and do not limit the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.
Claims (8)
1. A mounting surface height measuring device is characterized in that: the measuring instrument comprises a fixed plate and a measuring instrument, wherein at least three positioning bosses capable of being adjusted up and down are arranged on the fixed plate, a measuring hole for a probe of the measuring instrument to penetrate is formed in the fixed plate, and the measuring instrument is fixedly arranged at the measuring hole on the fixed plate.
2. The mounting surface height measuring device according to claim 1, wherein: the positioning lug boss is connected with the fixing plate through threads.
3. The mounting surface height measuring device according to claim 1, wherein: the bottom of the positioning boss is a spherical surface or a conical surface.
4. The mounting surface height measuring device according to claim 1, wherein: the fixed plate is a right-angled triangle, and the measuring meter is installed on the right-angled edge of the fixed plate.
5. The mounting surface height measuring device according to claim 4, wherein: the number of the positioning bosses is three, and the positioning bosses are respectively positioned on three corners of the fixing plate.
6. The mounting surface height measuring device according to claim 1, wherein: the measuring meter has a plurality ofly, arranges along one side of fixed plate interval.
7. The mounting surface height measuring device according to claim 1, wherein: the measuring meter is a dial indicator or a dial indicator.
8. The mounting surface height measuring device according to claim 1, wherein: the measuring hole is long-strip-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221780913.6U CN218443648U (en) | 2022-07-12 | 2022-07-12 | Installation surface height measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221780913.6U CN218443648U (en) | 2022-07-12 | 2022-07-12 | Installation surface height measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218443648U true CN218443648U (en) | 2023-02-03 |
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ID=85089779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221780913.6U Active CN218443648U (en) | 2022-07-12 | 2022-07-12 | Installation surface height measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218443648U (en) |
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2022
- 2022-07-12 CN CN202221780913.6U patent/CN218443648U/en active Active
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