CN215114282U - Detection device for detecting size of specific area of flange - Google Patents
Detection device for detecting size of specific area of flange Download PDFInfo
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- CN215114282U CN215114282U CN202120549296.8U CN202120549296U CN215114282U CN 215114282 U CN215114282 U CN 215114282U CN 202120549296 U CN202120549296 U CN 202120549296U CN 215114282 U CN215114282 U CN 215114282U
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Abstract
The application relates to a detection device for detecting the size of a specific area of a flange, which comprises: the positioning main body is of a cylindrical structure, is provided with a first end face, a second end face and a circumferential face, is provided with a plane formed by removing a section of circular arc, and comprises a circular arc-shaped first opening which is concentric with the positioning main body and penetrates from the first end face to the second end face; the angle positioning block is slidably accommodated in the first opening of the positioning body and extends out of the first end face of the positioning body; the first end of the fixing block is fixed on the plane of the positioning main body, the second end of the fixing block extends out of the first end face of the positioning main body, and the fixing block is provided with a through hole; and the movable rod is arranged in the through hole of the fixed block and is in sliding fit with the through hole. According to the detection device of the application, the size of the flange plate specific area can be checked at one time, such as: the welding angle, the center distance size and the interface size are detected simply and quickly, and the working efficiency can be improved.
Description
Technical Field
The application relates to a detection device for detecting the size of a specific area of a flange plate, in particular to a device for detecting a flange with high precision requirement on size and capable of quickly and efficiently completing detection.
Background
With the development of industrial technology, the existing tool for inspecting the flange with high precision requirement comprises a protractor and a projector, so that the inspection process is complicated and the inspection efficiency is low.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the application is how to simplify the inspection process and improve the inspection efficiency.
In order to solve the above technical problem, according to an embodiment of the present application, there is provided a detection apparatus for detecting a size of a specific area of a flange, including: the positioning main body is of a cylindrical structure, comprises a first end face, a second end face and a circumferential face, and comprises a plane which is formed by removing a certain arc section and is butted with the circumferential face, and the positioning main body is provided with a shaft axis and a central hole and comprises an arc-shaped first opening which is concentric with the positioning main body and penetrates from the first end face to the second end face; the angle positioning block is slidably accommodated in the first opening of the positioning body and extends out of the first end face of the positioning body; the first end of the fixing block is fixed on the plane of the positioning main body, the second end of the fixing block extends out of the first end face of the positioning main body, and the fixing block is provided with a through hole; the movable rod is arranged in the through hole of the fixed block and is in sliding fit with the through hole, the protruding shaft of the measured flange plate is accommodated in the central hole of the positioning main body, the shaft hole of the measured flange plate is sleeved on the angle positioning block, the lower end of the movable rod is in slidable contact with the measured surface of the measured flange plate under the self weight, and the height of the movable rod changes along with the position change of the fixed angle positioning block on the circumferential surface of the positioning main body, so that the shape change of the measured flange plate is measured.
According to an embodiment of the present application, the detecting device may further include a fixing bolt extending from the angle positioning block to the outside of the second end surface of the positioning body, and the fixing bolt is fixed to a predetermined position of the second end surface of the positioning body by a fastening nut. Wherein the nut comprises a manual nut.
According to an embodiment of the application, the detecting device may further include a second opening corresponding to the first opening along the circumferential surface and penetrating through the first opening on the circumferential surface of the positioning body, and a fixing bolt vertically and fixedly connected to the angle positioning block and penetrating through the second opening, and the fixing bolt is fixed to a predetermined position of the circumferential surface of the positioning body by a fastening nut.
According to an embodiment of the present application, the first opening and the second opening of the positioning body of the detection device may have the same axial center line and the same arc.
According to an embodiment of the application, the central hole of the positioning body of the detection device may be a blind hole. The diameter and depth of the blind hole can be determined according to the size of the protruding shaft of the measured flange plate, so that the protruding shaft of the measured flange plate can be rotatably matched in the blind hole.
According to the embodiment of the application, the detection device can further comprise a limiting block arranged at the upper end of the movable rod so as to limit the movable rod to slide down from the through hole of the positioning block. The surface of the movable rod can be provided with scales corresponding to the surface size of the measured flange plate.
According to the embodiment of the application, the detection device can further comprise detection limit indicating marks arranged at the edge of the second opening of the positioning main body, and the positions and the number of the detection limit indicating marks are determined according to the positions and the number of the detection required by the measured flange plate.
Because the detection device according to the embodiment of the present application includes: the positioning main body is of a cylindrical structure, comprises a first end face, a second end face and a circumferential face, and comprises a plane which is formed by removing a certain arc section and is butted with the circumferential face, and the positioning main body is provided with a shaft axis and a central hole and comprises an arc-shaped first opening which is concentric with the positioning main body and penetrates from the first end face to the second end face; the angle positioning block is slidably accommodated in the first opening of the positioning body and extends out of the first end face of the positioning body; the first end of the fixing block is fixed on the plane of the positioning main body, the second end of the fixing block extends out of the first end face of the positioning main body, and the fixing block is provided with a through hole; the movable rod is arranged in the through hole of the fixed block and is in sliding fit with the through hole, the protruding shaft of the measured flange plate is accommodated in the central hole of the positioning main body, the shaft hole of the measured flange plate is sleeved on the angle positioning block, the lower end of the movable rod is in slidable contact with the measured surface of the measured flange plate under the self weight, and the height of the movable rod changes along with the position change of the angle positioning block in the positioning main body, so that the shape change of the measured flange plate is measured, and the following beneficial effects can be realized:
when the size of the specific area of the flange plate is detected, the size of the specific area of the flange plate can be detected at one time, such as: the flange welding angle, the center distance size and the interface size are simple and quick in detection process, the inspection can be efficiently completed, and the inspection efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below, and it is apparent that the drawings in the following description only relate to some embodiments of the present application and are not limiting on the present application.
Fig. 1 is a schematic structural diagram illustrating a detection apparatus according to an embodiment of the present application.
Fig. 2 is a rear view schematically showing fig. 1.
Fig. 3 is a perspective view illustrating an inspection flange of the inspection apparatus according to an embodiment of the present application.
Fig. 4 is a front view showing a detection apparatus according to an embodiment of the present application.
Fig. 5 is a sectional view showing a detection apparatus according to an embodiment of the present application.
Description of reference numerals:
1: positioning main body
2: angle positioning block
3: fixed block
4: movable rod
5: fixing bolt
6: nut cap
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings of the embodiments of the present application. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the application without any inventive step, are within the scope of protection of the application.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of "first," "second," and similar terms in the description and claims of this patent application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
Fig. 1 is a perspective view illustrating a detection apparatus according to an embodiment of the present application.
As shown in fig. 1, the device for detecting the size of a specific area of a flange according to an embodiment of the present application includes a positioning body 1, an angle positioning block 2, a fixed block 3, and a movable rod 4.
The positioning main body 1 is of a cylindrical structure, comprises a first end face, a second end face and a circumferential face, and comprises a plane which is formed by removing a certain arc section and is in butt joint with the circumferential face, the positioning main body 1 is provided with a shaft axis and a central hole, and comprises a circular arc-shaped first opening which is concentric with the positioning main body and penetrates from the first end face to the second end face.
The angle positioning block 2 is slidably received in the first opening of the positioning body 1 and extends beyond the first end face of the positioning body.
The first end of fixed block 3 is fixed on the plane of location main part 1, and the second end extends outside the first terminal surface of location main part 1 to the fixed block is equipped with the through-hole.
The movable rod 4 is installed in the through hole of the fixed block 3 and is slidably fitted with respect to the through hole.
One end of the fixing bolt 5 is fixedly connected with the angle positioning block 5, and the other end of the fixing bolt extends out of the second end of the positioning main body 1 through the first opening of the positioning main body 1.
The positioning body 1 may be provided with a second opening, and the second opening may be disposed on the circumferential surface of the positioning body 1 along the circumferential surface and be through with the first opening in the radial direction.
The nut 6 is used for fixing the position of the fixing bolt and comprises a manual nut.
According to the embodiment of the application, when the flange plate is detected, the protruding shaft of the detected flange plate is accommodated in the central hole of the positioning main body 1, and the shaft hole of the detected flange plate is sleeved on the angle positioning block 2; the lower end of the movable rod 4 is in slidable contact with the measured surface of the measured flange plate under the self weight; the height of the movable rod 4 changes along with the position change of the angle positioning block 2 in the positioning main body 1, so that the shape change of the measured flange plate is measured.
According to the embodiment of the application, the radian of the second opening of the detection device is determined according to the shape change of the detected flange plate. The first opening and the second opening of the positioning body 1 have the same axis and the same arc.
According to the embodiment of the application, the center hole of the positioning body 1 of the detection device is a blind hole.
According to the embodiment of the application, the diameter and the depth of the blind hole of the positioning body 1 are determined according to the size of the protruding shaft of the measured flange, so that the protruding shaft of the measured flange can be rotatably matched in the blind hole.
Preferably, the detection device further comprises a limiting block arranged at the upper end of the movable rod 4 to limit the movable rod to slide from the through hole of the positioning block.
Preferably, the detection device further comprises a scale which is arranged on the surface of the movable rod 4 and corresponds to the surface size of the measured flange plate.
More preferably, the detection device further comprises detection limit indicating marks arranged at the edge of the second opening of the positioning body 1, and the positions and the number of the detection limit indicating marks are determined according to the positions and the number of the detection required by the measured flange plate.
Because the detection device according to the embodiment of the present application includes: the positioning main body 1 is of a cylindrical structure, comprises a first end face, a second end face and a circumferential face, and comprises a plane which is formed by removing a certain arc section and is butted with the circumferential face, the positioning main body 1 is provided with a shaft axis and a central hole, and comprises an arc-shaped first opening which is concentric with the positioning main body 1 and penetrates from the first end face to the second end face; an angle positioning block 2 slidably received in the first opening of the positioning body and extending out of the first end face of the positioning body 1; a first end of the fixing block 3 is fixed on the plane of the positioning main body 1, a second end of the fixing block 3 extends out of the first end face of the positioning main body 1, and the fixing block 3 is provided with a through hole; the movable rod 4 is installed in the through hole of the fixed block 3 and is in sliding fit with the through hole, wherein the protruding shaft of the measured flange plate is accommodated in the central hole of the positioning main body, and the shaft hole of the measured flange plate is sleeved on the angle positioning block 2, wherein the lower end of the movable rod 4 is in sliding contact with the measured surface of the measured flange plate under the self weight, and the height of the movable rod 4 changes along with the position change of the angle positioning block 2 in the positioning main body 1, so that the shape change of the measured flange plate is measured, and the following beneficial effects can be realized:
when the size of the specific area of the flange plate is detected, the size of the specific area of the flange plate can be detected at one time, such as: the flange welding angle, the center distance size and the interface size are simple and quick in detection process, the inspection can be efficiently completed, and the inspection efficiency is improved.
The above description is only exemplary of the present application and is not intended to limit the scope of the present application, which is defined by the appended claims.
Claims (10)
1. A detection device for detecting the size of a specific area of a flange is characterized by comprising:
the positioning main body is of a cylindrical structure, comprises a first end face, a second end face and a circumferential face, and comprises a plane which is formed by removing a certain arc section and is butted with the circumferential face, and the positioning main body is provided with a shaft axis and a central hole and comprises a circular arc-shaped first opening which is concentric with the positioning main body and penetrates from the first end face to the second end face;
an angle positioning block slidably received in the first opening of the positioning body and extending beyond the first end face of the positioning body;
a first end of the fixing block is fixed on the plane of the positioning main body, a second end of the fixing block extends out of the first end face of the positioning main body, and the fixing block is provided with a through hole; and
a movable rod installed in the through-hole of the fixed block and slidably fitted with respect to the through-hole,
wherein, the convex shaft of the measured flange plate is accommodated in the central hole of the positioning main body, and the shaft hole of the measured flange plate is sleeved on the angle positioning block,
wherein the lower end of the movable rod is in slidable contact with the measured surface of the measured flange plate under the self weight, and
the height of the movable rod changes along with the position change of the angle positioning block in the positioning main body, and the shape change of the measured flange plate is measured.
2. The detecting device for detecting the rotation of a motor rotor as claimed in claim 1, further comprising a fixing bolt extending from the angular positioning block to the outside of the second end face of the positioning body, and the fixing bolt is fixed to a predetermined position of the second end face of the positioning body by a fastening nut.
3. The detecting device for detecting the rotation of the motor rotor according to the claim 1, further comprising a second opening which is arranged on the circumferential surface of the positioning main body along the circumferential surface and corresponds to the first opening and is through with the first opening, and a fixing bolt which is vertically and fixedly connected with the angle positioning block and passes through the second opening, wherein the fixing bolt is fixed on the predetermined position of the circumferential surface of the positioning main body through a fastening nut.
4. The detecting device for detecting the rotation of a motor rotor as claimed in claim 3, wherein the radian of the second opening is determined according to the change of the shape of the flange plate to be detected.
5. The probe apparatus of claim 3, wherein the first opening and the second opening of the positioning body have the same axis and the same arc.
6. The testing device of claim 1, wherein the central bore of the positioning body is a blind bore.
7. The detecting device for detecting the rotation of a rotating shaft as claimed in claim 6, wherein the diameter and the depth of the blind hole are determined according to the size of the convex shaft of the measured flange plate, so that the convex shaft of the measured flange plate can be rotatably matched in the blind hole.
8. The detecting device for detecting the rotation of the motor rotor according to claim 1, further comprising a limiting block arranged at the upper end of the movable rod so as to limit the movable rod to slide from the through hole of the positioning block.
9. The detecting device for detecting the rotation of a rotating shaft according to claim 8, further comprising scales which are arranged on the surface of the movable rod and correspond to the surface size of the measured flange.
10. The detecting device for detecting the flange plate rotation speed according to the claim 3, characterized by further comprising detection limit indicating marks arranged at the edge of the second opening of the positioning main body, wherein the positions and the number of the detection limit indicating marks are determined according to the positions and the number of the detection required by the detected flange plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120549296.8U CN215114282U (en) | 2021-03-17 | 2021-03-17 | Detection device for detecting size of specific area of flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120549296.8U CN215114282U (en) | 2021-03-17 | 2021-03-17 | Detection device for detecting size of specific area of flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215114282U true CN215114282U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120549296.8U Active CN215114282U (en) | 2021-03-17 | 2021-03-17 | Detection device for detecting size of specific area of flange |
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| Country | Link |
|---|---|
| CN (1) | CN215114282U (en) |
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2021
- 2021-03-17 CN CN202120549296.8U patent/CN215114282U/en active Active
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