CN219347604U - Utensil is assisted in calibration of internal diameter table - Google Patents
Utensil is assisted in calibration of internal diameter table Download PDFInfo
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- CN219347604U CN219347604U CN202223431268.XU CN202223431268U CN219347604U CN 219347604 U CN219347604 U CN 219347604U CN 202223431268 U CN202223431268 U CN 202223431268U CN 219347604 U CN219347604 U CN 219347604U
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- mounting plate
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- inner diameter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model belongs to the field of calibration aids, and provides an inner diameter meter calibration aid which comprises a bottom plate, a rotary mounting plate and a rotary connecting assembly, wherein the bottom plate is provided with a plurality of holes; the bottom plate is used for providing a fixed fulcrum for the rotary mounting plate; the rotating mounting plate is positioned on the bottom plate and used for providing a mounting position for the calibration instrument; the connecting assembly is arranged at the joint of the bottom plate and the rotating mounting plate, when the inner diameter meter of the extension bar needs to be calibrated, the dial indicator calibration instrument is firstly installed in the connecting structure area of the detector of the rotating mounting plate through a connecting piece such as a bolt, then the inner diameter meter of the extension bar to be tested is fixed on the V-shaped fastening device of the calibration instrument, then the dial indicator calibration instrument is utilized to calibrate the inner diameter meter, when the reading is needed to be observed, the rotating mounting plate only needs to rotate relative to the bottom plate, the reading is carried out after the height of the reading meter at the top end of the measuring bar is reduced to a proper height, and the detection efficiency of detection personnel is greatly improved.
Description
Technical Field
The utility model belongs to the field of calibration aids, and particularly relates to an inner diameter meter calibration aid.
Background
An inside diameter gauge is commonly used to measure the inside diameter of a female part, and when the inside bore of the part is deep, an extension bar inside diameter gauge is required for detection. The existing production technology of the extension bar inner diameter meter is relatively mature, but partial defects still exist in the actual use process, such as the existing extension bar inner diameter meter needs to be calibrated by using a dial indicator verification instrument before leaving the factory to ensure the measurement accuracy of the extension bar inner diameter meter, and when the length of the extension bar inner diameter meter is greater than 1000mm, as the reading meter is positioned at the top end of the extension bar inner diameter meter, a check staff is required to climb to a higher position to read during reading, and the detection efficiency of the check staff is seriously influenced.
Therefore, the height of the extension bar inner diameter gauge can be reduced during reading, and the extension bar inner diameter gauge is convenient for a detector to read so as to improve the calibration efficiency, so that the measurement device is a technical problem to be solved urgently in the field.
Disclosure of Invention
The utility model provides an auxiliary tool for calibrating an inner diameter meter, which aims to solve the problems that in the detection process of the conventional dial indicator verification instrument, when the height of a measuring rod is too high, a detector is inconvenient to read, and the detection efficiency of the detector is seriously affected.
The utility model is realized in such a way that the inner diameter meter calibration auxiliary tool comprises a bottom plate, a rotary mounting plate and a rotary connecting assembly; the bottom plate is used for providing a fixed fulcrum for the rotary mounting plate; the rotary mounting plate is positioned on the bottom plate and used for providing a mounting position for the calibration instrument; the rotating connecting assembly is positioned at the joint of the bottom plate and the rotating mounting plate and is used for connecting the rotating mounting plate with the bottom plate and enabling the rotating mounting plate to rotate relative to the bottom plate.
Optionally, the bottom plate includes a rotation installation area, and the rotation installation area is provided on one side of the bottom plate.
Optionally, the rotation mounting plate includes detector connection structure, detector connection structure is located on the rotation mounting plate one side terminal surface for connect the calibration instrument.
Optionally, the rotation coupling assembling includes mutually supporting rotation seat and dwang, the rotation seat transversely is located the bottom plate intermediate position, the dwang is located on the peripheral terminal surface of rotation mounting panel.
Optionally, a support assembly is disposed between the contact surface of the bottom plate and the rotating mounting plate, and is used for maintaining an angle between the rotating mounting plate and the bottom plate.
Optionally, the bottom plate further includes a first support assembly connection structure, located at a position where the bottom plate contacts the rotating mounting plate, for connecting the support assemblies.
Optionally, the rotary mounting plate further includes a second support assembly connection structure, located at a position where the rotary mounting plate contacts the bottom plate, for connecting the support assemblies.
Optionally, the support assembly is a triangular support plate.
The beneficial technical effects of implementing the utility model are as follows: by applying the technical scheme of the utility model, when the inner diameter gauge of the extension bar is required to be calibrated, the dial indicator verification instrument is firstly arranged in the connecting structure area of the detector of the rotating mounting plate through the connecting piece such as the bolt, then the inner diameter gauge of the extension bar to be tested is fixed on the V-shaped fastening device of the verification instrument, then the dial indicator verification instrument is utilized to calibrate the inner diameter gauge, when the reading is required to be observed, the rotating mounting plate is only required to rotate relative to the bottom plate, the reading is carried out after the reading gauge at the top end of the measuring bar is reduced to a proper height, and the detection efficiency of a detector is greatly improved.
Drawings
FIG. 1 is a schematic view of the rotational state of the present utility model;
FIG. 2 is a schematic view of the present utility model in a laid-flat condition;
FIG. 3 is a schematic view of a base plate of the present utility model;
fig. 4 is a schematic view of a rotating mounting plate of the present utility model.
In the figure: 1. a bottom plate; 101 rotating the mounting area; 102. a rotating seat; 2. rotating the mounting plate; 201. a meter connection structure; 202. a rotating lever; 3. triangular support plates.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
An auxiliary tool for calibrating an inner diameter meter comprises a bottom plate 1, a rotary mounting plate 2 and a rotary connecting assembly;
a base plate 1 for providing a fixed fulcrum for rotating the mounting plate 2; specifically, the shape, size and number of the base plates 1 are optionally but not limited to any set according to the weight, shape and the like of the rotary mounting plate 2 to be connected, and the main purpose thereof is to provide a fixed fulcrum for the rotary mounting plate 2 and the detector to be connected according to the present utility model.
A rotary mounting plate 2, which is positioned on the bottom plate 1 and is used for providing a mounting position for the calibration instrument; specifically, the shape, size and number of the rotation mounting plates 2 are optionally but not limited to any setting according to the type, weight, shape and the like of the detector to be connected, and the main purpose of the rotation mounting plates is to connect the detector and drive the detector to rotate relative to the base plate 1.
The rotating connection assembly is positioned at the joint of the bottom plate 1 and the rotating mounting plate 2 and is used for connecting the rotating mounting plate 2 with the bottom plate 1 and enabling the rotating mounting plate 2 to rotate relative to the bottom plate 1; specifically, the rotary connection assembly may optionally but not exclusively include a rotary seat 102 and a rotary rod 202 that are matched with each other, where the rotary seat 102 is transversely disposed in the middle of the base plate 1, and the rotary rod 202 is located on the peripheral end surface of the rotary mounting plate 2.
By means of the technical scheme, when the lengthening bar inner diameter meter needs to be calibrated, the rotary mounting plate 2 is rotationally connected to the bottom plate 1 through the rotary connecting assembly, then the dial indicator calibration instrument is mounted in the detector connecting structure 201 area of the rotary mounting plate 2, then the lengthening bar inner diameter meter to be calibrated is fixed on the V-shaped fastening device of the calibration instrument, the lengthening bar inner diameter meter to be tested is calibrated through the dial indicator calibration instrument, when the reading is needed, the rotary mounting plate 2 only needs to be rotated relative to the bottom plate 1, the reading of the lengthening bar inner diameter meter can be performed after the height of the lengthening bar inner diameter meter is reduced to a proper height, and the detection efficiency is greatly improved.
The advantage of this embodiment is, when needs are calibrated extension bar internal diameter table, through rotating mounting panel 2 on the bottom plate 1 for vertical extension bar internal diameter table of placing the installation takes place the slope, and has reduced the reading table that is located its top, has realized the convenient reading of inspector.
The base plate 1 comprises a rotation mounting area 101. One side of the base plate 1 is provided with a rotation mounting area 101. The rotation mounting area 101 is for accommodating the rotation mounting plate 2.
The advantage of this embodiment is that it facilitates the mounting and placement of the rotatable mounting plate 2.
The rotary mounting plate 2 comprises a detector connecting structure 201, and the detector connecting structure 201 is positioned on one side end face of the rotary mounting plate 2 and is used for connecting a calibration instrument.
The advantage of this embodiment is that it facilitates a stable connection of the calibration instrument to the rotatable mounting plate 2.
A supporting component is arranged between the contact surface of the bottom plate 1 and the rotary mounting plate 2 and is used for maintaining the angle between the rotary mounting plate 2 and the bottom plate 1.
The advantage of this embodiment is, maintain the angle that rotation mounting panel 2 and bottom plate 1 formed, when needs to detect like part, save the rotation time of rotation mounting panel 2, further improve detection efficiency.
The bottom plate 1 further comprises a first supporting component connecting structure, which is located at a contact position of the bottom plate 1 and the rotary mounting plate 2 and is used for connecting the supporting components.
The advantage of this embodiment is that it facilitates the connection of the support assembly to the base plate 1.
The rotary mounting plate 2 further comprises a second support assembly connecting structure, which is located at a contact position of the rotary mounting plate 2 and the bottom plate 1 and is used for connecting the support assemblies.
The advantage of this embodiment is that it facilitates the connection of the support assembly to the rotatable mounting plate 2
The support assembly is a triangular support plate 3.
The embodiment has the advantages that the triangular support plate 3 is uniformly stressed, and the shaking during detection can be prevented.
Example 1
When the automatic calibration device is used, the rotary mounting plate 2 is rotationally connected to the bottom plate 1 by the rotary connecting assembly, then the dial indicator calibration instrument is arranged in the region of the detector connecting structure 201 of the rotary mounting plate 2, then the to-be-calibrated extension bar inner diameter meter is fixed on the V-shaped fastening device of the calibration instrument, and the calibration is carried out on the to-be-calibrated extension bar inner diameter meter by the dial indicator calibration instrument, when the reading is needed, the rotary mounting plate 2 is rotated relative to the bottom plate 1, the height of the reading meter at the top end of the extension bar inner diameter meter is further reduced, after the height of the reading meter at the top end of the extension bar inner diameter meter is reduced to a proper height, a detector can read without climbing to a higher position, and the detection efficiency is greatly improved.
Example two
Because the rotation of the rotation mounting plate 2 relative to the bottom plate 1 can only be realized in the above embodiment, and the rotation mounting plate 2 cannot be maintained at a certain angle, when a large number of calibration of the extension bar inner diameter meter is needed, a worker needs to repeatedly rotate the rotation mounting plate 2 for reading, and because the length of the extension bar inner diameter meter is longer, the vertical clamping is unstable, and a certain potential safety hazard exists, the utility model provides a second technical scheme based on the above embodiment.
The difference between this embodiment and the above embodiment is that when a large number of calibrating operation is required for calibrating the inner diameter gauge of the extension bar, after the dial gauge calibration instrument is installed in the area of the detector connection structure 201 of the rotation mounting plate 2, the rotation mounting plate 2 is rotated to be perpendicular to the bottom plate 1, and at this time, the triangular support plate 3 of the support assembly is placed between the contact surfaces of the original rotation mounting plate 2 and the bottom plate 1, so as to fix the rotation mounting plate 2 from rotating, and then the dial gauge calibration instrument is used to calibrate the inner diameter gauge of the extension bar to be calibrated.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. The inner diameter meter calibration auxiliary tool is characterized by comprising a bottom plate (1), a rotary mounting plate (2) and a rotary connecting assembly;
the bottom plate (1) is used for providing a fixed fulcrum for the rotary mounting plate (2);
the rotary mounting plate (2) is positioned on the bottom plate (1) and is used for providing a mounting position for a calibration instrument;
the rotating connecting assembly is positioned at the joint of the bottom plate (1) and the rotating mounting plate (2) and is used for connecting the rotating mounting plate (2) with the bottom plate (1) and enabling the rotating mounting plate (2) to rotate relative to the bottom plate (1).
2. An aid for calibrating an internal diameter meter according to claim 1, characterized in that the base plate (1) comprises a rotation mounting area (101) and that the rotation mounting area (101) is provided on one side of the base plate (1).
3. An auxiliary tool for calibrating an inner diameter meter according to claim 2, wherein the rotary mounting plate (2) comprises a detector connecting structure (201), and the detector connecting structure (201) is located on one side end surface of the rotary mounting plate (2) and is used for connecting a calibrating instrument.
4. An auxiliary tool for calibrating an inner diameter meter according to claim 3, wherein the rotary connecting assembly comprises a rotary seat (102) and a rotary rod (202) which are matched with each other, the rotary seat (102) is transversely arranged at the middle position of the bottom plate (1), and the rotary rod (202) is positioned on the peripheral end face of the rotary mounting plate (2).
5. An aid for calibrating an internal diameter meter according to claim 1, characterized in that a supporting component is arranged between the contact surface of the base plate (1) and the rotary mounting plate (2) for maintaining the angle between the rotary mounting plate (2) and the base plate (1).
6. An aid for calibrating an internal diameter gauge according to claim 5, characterized in that the base plate (1) further comprises a first support assembly connection structure, located in a position where the base plate (1) is in contact with the rotatable mounting plate (2), for connecting the support assemblies.
7. An aid for calibrating an internal diameter meter according to claim 6, characterized in that the rotary mounting plate (2) further comprises a second support assembly connection structure, located at a position where the rotary mounting plate (2) is in contact with the base plate (1), for connecting the support assemblies.
8. An internal diameter gauge calibration aid according to claim 7, wherein the support assembly is a triangular support plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223431268.XU CN219347604U (en) | 2022-12-20 | 2022-12-20 | Utensil is assisted in calibration of internal diameter table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223431268.XU CN219347604U (en) | 2022-12-20 | 2022-12-20 | Utensil is assisted in calibration of internal diameter table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219347604U true CN219347604U (en) | 2023-07-14 |
Family
ID=87096466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223431268.XU Active CN219347604U (en) | 2022-12-20 | 2022-12-20 | Utensil is assisted in calibration of internal diameter table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219347604U (en) |
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2022
- 2022-12-20 CN CN202223431268.XU patent/CN219347604U/en active Active
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