CN220828676U - Metallographic instrument fixing device for pressure pipeline metallographic examination - Google Patents
Metallographic instrument fixing device for pressure pipeline metallographic examination Download PDFInfo
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- CN220828676U CN220828676U CN202322286933.9U CN202322286933U CN220828676U CN 220828676 U CN220828676 U CN 220828676U CN 202322286933 U CN202322286933 U CN 202322286933U CN 220828676 U CN220828676 U CN 220828676U
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- pressure pipeline
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- 230000005291 magnetic effect Effects 0.000 claims abstract description 35
- 230000000694 effects Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of metallographic instrument devices and discloses a metallographic instrument fixing device for pressure pipeline metallographic examination, which comprises a main body, wherein a base is arranged at the bottom of the main body, a chute is arranged at the bottom of the base, a fixing piece is arranged at the bottom of the base, a first stud is sequentially arranged at the front side of the fixing piece, a push-pull piece is arranged at the front side of the fixing piece, sliding pieces are arranged at one side and the other side of the fixing piece, second screw holes are sequentially formed at one side and the other side of the fixing piece, a magnetic column is arranged in the fixing piece, and a second stud is arranged at one end of the magnetic column. According to the utility model, through the fixing piece structure, sliding adjustment can be performed according to the size of the pipeline when metallographic examination of the pressure pipeline is performed, so that the magnetic column can be tightly attached to the pipeline, the problem that the magnetic column structure of the metallographic instrument fixing device cannot be adjusted is solved, and the problems that the pressure pipeline cannot be fixed and is unstable with smaller size due to the fact that the magnetic column cannot be adjusted are further solved.
Description
Technical Field
The utility model relates to the technical field of metallographic instrument devices, in particular to a metallographic instrument fixing device for metallographic examination of a pressure pipeline.
Background
The pressure pipeline is all the pipelines bearing internal pressure or external pressure, the metallographic instrument fixing device is a device for fixing the metallographic instrument to the position to be inspected in the metallographic examination process of the pressure pipeline, is usually a magnetic base, is fixed through a magnetic attraction principle, can be used for rapidly fixing the metallographic instrument, is convenient and rapid, can be used for finding that the metallographic instrument fixing device has some defects in use in the actual use process, and can be innovated.
Currently, the existing China patent with publication number CN212745782 discloses a metallographic instrument magnetic fixing base with an adjustable angle. Comprising the following steps: the base body is used for bearing the metallographic instrument; the base support legs are respectively arranged below the base body and connected through an adjustable shaft; the on-off switches are respectively arranged at the tail ends of the base support legs and used for controlling the base support legs. The beneficial effects of the technical scheme are as follows: through the magnetic fixing base of the metallograph, the metallograph can be completely fixed on ferromagnetic materials with any size for observation and measurement; although the device solves the above-mentioned shortcomings, the device has the following defects: the size of the pressure pipeline is different, the magnetic column structure of the magnetic base is fixed, and the magnetic column structure does not have an adjusting effect, so that the problems that the pressure pipeline cannot be fixed and is unstable with a smaller pipeline can occur, and the pressure pipeline cannot be better inspected by metallographic instrument inspection.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art, and provides the metallographic instrument fixing device for the metallographic examination of the pressure pipeline, which can be adjusted according to the size of the pressure pipeline through the arranged fixing piece structure when in use, thereby being convenient for fixing the metallographic instrument and the pressure pipelines with different sizes and enhancing the fixing and stabilizing effects.
In order to solve the technical problems, the utility model provides the following technical scheme:
The utility model relates to a metallographic instrument fixing device for pressure pipeline metallographic examination, which comprises a main body, wherein a base is arranged at the bottom of the main body, a sliding groove is arranged at the bottom of the base, a fixing piece is arranged at the bottom of the base, a first stud is sequentially arranged at the front side of the fixing piece, a first nut is arranged at the outer side of the first stud, a push-pull piece is arranged at the front side of the fixing piece, a first screw hole is sequentially arranged at one end and the other end of the push-pull piece, a sliding piece is arranged at one side and the other side of the fixing piece, a second screw hole is sequentially arranged at one side and the other side of the fixing piece, a magnetic column is arranged in the fixing piece, a second stud is arranged at one end of the magnetic column, and a second nut is arranged at the outer side of the second stud.
As a preferable technical scheme of the utility model, the fixing piece and the sliding piece are integrally arranged, the fixing piece is movably connected with the base through the sliding piece, the first stud is fixedly connected with the fixing piece, the fixing piece is fixedly connected with the push-pull piece through the first stud, the magnet is fixedly connected with the second stud, and the magnet is movably connected with the fixing piece through the second stud.
As a preferable technical scheme of the utility model, the base is square block-shaped, and the bottom is U-shaped.
As a preferable technical scheme of the utility model, the sliding chute is arranged in a U shape and symmetrically, and the sliding piece is arranged in a cuboid column shape and is arranged corresponding to the sliding chute.
As a preferable technical scheme of the utility model, the push-pull piece is arranged in a U shape, and two ends of the push-pull piece are arranged in an L shape.
As a preferable technical scheme of the utility model, the fixing piece is arranged in a pentagonal column shape, the middle part of the fixing piece is arranged in a right-angle groove, and the fixing piece and the magnetic column are arranged correspondingly.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, through the fixing piece structure, sliding adjustment can be performed according to the size of the pipeline when metallographic examination of the pressure pipeline is performed, so that the magnetic column can be tightly attached to the pipeline, the problem that the magnetic column structure of the metallographic instrument fixing device cannot be adjusted is solved, and the problems that the pressure pipeline cannot be fixed and is unstable with smaller size due to the fact that the magnetic column cannot be adjusted are further solved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the base structure of the present utility model;
FIG. 3 is a schematic view of a push-pull member of the present utility model;
FIG. 4 is a schematic view of a fastener of the present utility model;
FIG. 5 is a schematic view of the magnetic pillar structure of the present utility model;
In the figure: 1. a main body; 2. a base; 3. a chute; 4. a fixing member; 5. a first stud; 6. a first nut; 7. a push-pull member; 8. a first screw hole; 9. a slider; 10. a second screw hole; 11. a magnetic column; 12. a second stud; 13. and a second nut.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Wherein like reference numerals refer to like elements throughout.
Example 1
As shown in fig. 1-5, the utility model provides a metallographic instrument fixing device for metallographic examination of a pressure pipeline, which comprises a main body 1, wherein a base 2 is arranged at the bottom of the main body 1, a sliding groove 3 is arranged at the bottom of the base 2, a fixing piece 4 is arranged at the bottom of the base 2, a first stud 5 is sequentially arranged at the front side of the fixing piece 4, a first nut 6 is arranged at the outer side of the first stud 5, a push-pull piece 7 is arranged at the front side of the fixing piece 4, a first screw hole 8 is sequentially arranged at one end and the other end of the push-pull piece 7, a sliding piece 9 is arranged at one side and the other side of the fixing piece 4, a second screw hole 10 is sequentially arranged at one side and the other side of the fixing piece 4, a magnetic column 11 is arranged in the fixing piece 4, a second stud 12 is arranged at one end of the magnetic column 11, a second nut 13 is arranged at the outer side of the second stud 12, the sliding groove 3 and the sliding piece 9 form a sliding structure of the fixing piece 4, the sliding piece 9 is controlled to slide in the sliding groove 3, the sliding effect of the magnetic column 11 is realized, and finally the purpose of the fixing device is realized according to the size of the pressure pipeline is adjusted.
The fixing piece 4 and the sliding piece 9 are integrally arranged, the fixing piece 4 is movably connected with the base 2 through the sliding piece 9, the first stud 5 is fixedly connected with the fixing piece 4, the fixing piece 4 is fixedly connected with the push-pull piece 7 through the first stud 5, the magnet is fixedly connected with the second stud 12, the magnet is movably connected with the fixing piece 4 through the second stud 12, and the push-pull piece 7 is a force application structure of the fixing piece 4 and is used for pushing the fixing piece 4 to slide in the sliding groove 3. The sliding piece 9 is arranged in a columnar mode and is correspondingly arranged with the sliding groove 3, and the sliding piece performs sliding movement through the sliding groove 3.
The base 2 is square block-shaped, the bottom is U-shaped, and the U-shaped is convenient for fixing the fixing piece 4.
The chute 3 is U-shaped and symmetrically arranged, and the slide piece 9 is rectangular
The push-pull piece 7 is in a U-shaped arrangement, two ends of the push-pull piece are in an L-shaped arrangement, the U-shaped arrangement is convenient for the hand to hold, the L-shaped arrangement forms a fixed structure, and the push-pull piece 7 and the fixed piece 4 are convenient to fix.
The mounting 4 is pentagonal column setting, and the middle part is right angle recess setting, and for setting up for corresponding with magnetic column 11, and right angle recess is used for installing and fixed magnetic column 11, and five limit setting make things convenient for the contact of magnetic column 11 and pressure conduit.
Specifically, the base 2 is the fixed part of metallograph, spout 3 is used for forming fixed effect to mounting 4, and be used for with slide the sliding structure that forms mounting 4, mounting 4 is used for installing and fixed magnetic column 11, first double-screw bolt 5 is the connection structure of push-and-pull member 7 and mounting 4, first nut 6 is used for fixed push-and-pull member 7, push-and-pull member 7 is used for promoting the mounting 4 and slides in spout 3 inside, second screw 10 is used for installing magnetic column 11, magnetic column 11 is used for contacting the pressure pipeline, form fixed connection through magnetism, second nut 13 is used for fixed magnetic column 11, theory of operation: the fixing device forms a fixing structure of the fixing piece 4 through the sliding groove 3, forms a sliding structure of the fixing piece 4 through the sliding groove 3 and the sliding piece 9, forms a force application structure of the fixing piece 4 through the push-pull piece 7, pushes the fixing piece 4 to do sliding movement in the sliding groove 3 through the push-pull piece 7, realizes an adjusting effect of the fixing piece 4, and the fixing piece 4 is a fixing installation structure of the magnetic column 11.
When the fixing device is used by a user, the fixing piece 4 is adjusted according to the size of the pressure pipeline to be subjected to metallographic examination, and the fixing piece 4 is pushed by the push-pull piece 7 to enable the magnetic column 11 to be close to the pressure pipeline, so that a fixing effect is formed.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a metallographic instrument fixing device for pressure pipeline metallographic examination, includes main part (1), its characterized in that, base (2) are installed to the bottom of main part (1), the bottom of base (2) is provided with spout (3), mounting (4) are installed to the bottom of base (2), first double-screw bolt (5) are installed in proper order to the front side of mounting (4), first nut (6) are installed in the outside of first double-screw bolt (5), push-and-pull piece (7) are installed to the front side of mounting (4), first screw (8) have been set gradually to the one end and the other end of push-and-pull piece (7), slider (9) are installed to one side and the opposite side of mounting (4), one side and the opposite side of mounting (4) have set gradually second screw (10), internally mounted of mounting (4) magnetic pillar (11), second double-screw bolt (12) are installed to the one end of magnetic pillar (11), second nut (13) are installed in the outside of second double-screw bolt (12).
2. The metallographic instrument fixing device for pressure pipeline metallographic examination according to claim 1, wherein the fixing piece (4) and the sliding piece (9) are integrally arranged, the fixing piece (4) is movably connected with the base (2) through the sliding piece (9), the first stud (5) and the fixing piece (4) are fixedly connected, the fixing piece (4) is fixedly connected with the push-pull piece (7) through the first stud (5), the second stud (12) is fixedly connected with the magnet, and the magnet is movably connected with the fixing piece (4) through the second stud (12).
3. The metallographic instrument fixing device for pressure pipeline metallographic examination according to claim 1, wherein the base (2) is square block-shaped, and the bottom is U-shaped.
4. The metallographic instrument fixing device for pressure pipeline metallographic examination according to claim 1, wherein the sliding chute (3) is arranged in a U shape and symmetrically, and the sliding piece (9) is arranged in a cuboid column shape and corresponds to the sliding chute (3).
5. The metallographic instrument fixing device for pressure pipeline metallographic examination according to claim 1, wherein the push-pull member (7) is arranged in a U shape, and two ends of the push-pull member are arranged in an L shape.
6. The metallographic instrument fixing device for pressure pipeline metallographic examination according to claim 1, wherein the fixing piece (4) is arranged in a pentagonal column shape, the middle part of the fixing piece is arranged in a right-angle groove, and the fixing piece and the magnetic column (11) are arranged correspondingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322286933.9U CN220828676U (en) | 2023-08-24 | 2023-08-24 | Metallographic instrument fixing device for pressure pipeline metallographic examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322286933.9U CN220828676U (en) | 2023-08-24 | 2023-08-24 | Metallographic instrument fixing device for pressure pipeline metallographic examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220828676U true CN220828676U (en) | 2024-04-23 |
Family
ID=90727019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322286933.9U Active CN220828676U (en) | 2023-08-24 | 2023-08-24 | Metallographic instrument fixing device for pressure pipeline metallographic examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220828676U (en) |
-
2023
- 2023-08-24 CN CN202322286933.9U patent/CN220828676U/en active Active
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