CN220526096U - Portable metallographic microscope's bearing structure and metallographic microscope subassembly - Google Patents
Portable metallographic microscope's bearing structure and metallographic microscope subassembly Download PDFInfo
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- CN220526096U CN220526096U CN202322309292.4U CN202322309292U CN220526096U CN 220526096 U CN220526096 U CN 220526096U CN 202322309292 U CN202322309292 U CN 202322309292U CN 220526096 U CN220526096 U CN 220526096U
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Abstract
The utility model discloses a supporting structure of a portable metallographic microscope and a portable metallographic microscope assembly, which comprise a fixed base, a position adjusting assembly and a connecting structure, wherein the fixed base comprises a mounting end and a connecting end which are oppositely arranged, and the mounting end is used for being detachably arranged on the surface of a sample or a supportable area near the sample; the position adjusting assembly is arranged at the connecting end and comprises a rotary disc and a bracket capable of moving on the rotary disc, a fixing structure is arranged at one end, close to the rotary disc, of the bracket, the bracket is rotatably arranged on the fixing structure, and a first connecting rod moving along the extending direction of the bracket is further arranged on the bracket; and the connecting structure comprises a universal structure, and the universal structure is used for connecting the first connecting rod and the portable metallographic microscope. According to the technical scheme, the supporting structure of the portable metallographic microscope can be convenient to operate and observe.
Description
Technical Field
The utility model relates to the technical field of physical and chemical inspection, in particular to a supporting structure of a portable metallographic microscope and a metallographic microscope assembly.
Background
In the detection and inspection projects of some metal materials, metallographic inspection is an important technical means for judging the difference of the structures of the metal materials, and a metallographic microscope is an essential experimental instrument. Metallographic microscopes are generally classified into two major categories, namely, a bench type metallographic microscope (the metallographic microscope is suitable for metallographic structure inspection in a laboratory), and a portable type metallographic microscope (the metallographic microscope is suitable for metallographic structure inspection in a field). In order not to damage the structure of the metal material, at present, more and more occasions need portable metallographic microscopes.
However, in the practical use process, the existing portable metallographic microscope has some defects, for example, the metallographic microscope has higher requirements on the flatness of the sample, and particularly, the portable microscope can be stably placed on the flat surface only by polishing for a long time for the weld seams which have larger sizes and obviously have concave-convex feeling. In other occasions, two people are often required to assist in using one portable metallographic microscope, one person holds the portable metallographic microscope, and the other person adjusts the focal length of the metallographic microscope, so that the portable metallographic microscope is more complicated to use.
Disclosure of Invention
The utility model mainly aims to provide a supporting structure of a portable metallographic microscope and a metallographic microscope assembly, and aims to provide the supporting structure of the portable metallographic microscope and the metallographic microscope assembly which are flexible in operation and convenient to use.
In order to achieve the above object, the present utility model provides a support structure for a portable metallographic microscope, comprising:
the fixing base comprises a mounting end and a connecting end which are oppositely arranged, and the mounting end is used for being detachably mounted on the surface of the sample or a supportable area near the sample;
the position adjusting assembly is arranged at the connecting end and comprises a rotary disc and a bracket capable of moving on the rotary disc, a fixing structure is arranged at one end, close to the rotary disc, of the bracket, the bracket is rotatably arranged on the fixing structure, and a first connecting rod moving along the extending direction of the bracket is further arranged on the bracket; the method comprises the steps of,
the connecting structure comprises a universal structure, and the universal structure is used for connecting the first connecting rod and the portable metallographic microscope.
Optionally, the fixing base includes:
a bottom plate; the method comprises the steps of,
the magnetic seat is fixedly arranged on the bottom plate;
the mounting end comprises the magnetic base, and the connecting end comprises the bottom plate.
Optionally, a surface of the magnetic base away from the bottom plate is arranged to be a plane; and/or the number of the groups of groups,
one surface of the magnetic seat far away from the bottom plate is provided with a concave surface.
Optionally, the bracket further comprises:
a support mounted to the rotating disk, the support being linearly movable on the rotating disk; the method comprises the steps of,
the movable column is rotatably mounted on the support, a mounting guide rail is arranged on the movable column along the length direction, and the first connecting rod is movably mounted in the mounting guide rail.
Optionally, the movable column and the support are connected in a matched manner through a fixed bolt and a fastening nut.
Optionally, the movable column and the first connecting rod are connected in a matched manner through a fixed bolt and a fastening nut.
Optionally, the connection structure further includes:
the second connecting rod is used for being connected with the universal structure and the metallographic microscope; the method comprises the steps of,
and the clamping structure is arranged on the end part, far away from the universal structure, of the second connecting rod and is used for clamping and connecting a metallographic microscope.
Optionally, the gimbal structure includes:
the universal joint is used for movably connecting the first connecting rod and the second connecting rod;
the sleeve is sleeved on the first connecting rod, the universal joint and the second connecting rod; the method comprises the steps of,
the fixing bolts are arranged at the connecting positions of the sleeve, the first connecting rod and the second connecting rod.
Optionally, the clamping structure is configured as a hoop.
The utility model also provides a portable metallographic microscope assembly, which comprises a supporting structure of the portable metallographic microscope and the metallographic microscope, wherein the supporting structure of the portable metallographic microscope comprises:
the fixing base comprises a mounting end and a connecting end which are oppositely arranged, and the mounting end is used for being detachably mounted on the surface of the sample or a supportable area near the sample;
the position adjusting assembly is arranged at the connecting end and comprises a rotary disc and a bracket capable of moving on the rotary disc, a fixing structure is arranged at one end, close to the rotary disc, of the bracket, the bracket is rotatably arranged on the fixing structure, and a first connecting rod moving along the extending direction of the bracket is further arranged on the bracket; the method comprises the steps of,
the connecting structure comprises a universal structure, and the universal structure is used for connecting the first connecting rod and the portable metallographic microscope.
In the technical scheme of the utility model, the supporting structure of the portable metallographic microscope comprises a fixed base, a position adjusting component and a connecting structure, wherein the fixed base comprises a mounting end and a connecting end, and the mounting end is used for detachably mounting the supporting structure on the surface of a sample or a supportable area near the sample, so that the subsequent single adjustment of the position adjusting component and the connecting structure is facilitated, and the subsequent use of the metallographic microscope is facilitated; the position adjusting assembly is arranged on the connecting end and comprises a rotating disc and a support capable of moving on the rotating disc, the support is rotatably arranged on a fixed structure, a first connecting rod capable of moving along the length direction of the support is further arranged on the support, therefore, the support can rotate along with the rotation of the rotating disc on the one hand and can move on the rotating disc, the support can rotate along with the fixed structure, the first connecting rod can rotate along with the rotation and movement of the support, and meanwhile, the first connecting rod is adjusted to be located at the height position of the support, so that multi-azimuth and multi-angle adjustment can be achieved. Further, through the position adjustment subassembly, can carry out preliminary regulation to portable metallographic microscope's general position and angle, easy operation is convenient, and through universal structure, can carry out accurate regulation and control to portable metallographic microscope's angle and position, realize better focusing, observe and effect of shooing.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an embodiment of a supporting structure of a portable metallographic microscope according to the present utility model.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is 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" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
In the detection and inspection projects of some metal materials, metallographic inspection is an important technical means for judging the difference of the structures of the metal materials, and a metallographic microscope is an essential experimental instrument. Metallographic microscopes are generally classified into two major categories, namely, a bench type metallographic microscope (the metallographic microscope is suitable for metallographic structure inspection in a laboratory), and a portable type metallographic microscope (the metallographic microscope is suitable for metallographic structure inspection in a field). In order not to damage the structure of the metal material, at present, more and more occasions need portable metallographic microscopes.
However, in the practical use process, the existing portable metallographic microscope has some defects, for example, the metallographic microscope has higher requirements on the flatness of the sample, and particularly, the portable microscope can be stably placed on the flat surface only by polishing for a long time for the weld seams which have larger sizes and obviously have concave-convex feeling. In other situations, a portable metallographic microscope often requires two persons to assist, one person holding the portable metallographic microscope and the other person adjusting the focal length of the metallographic microscope.
In order to solve the above problems, the present utility model provides a supporting structure of a portable metallographic microscope, which is flexible to operate and convenient to use, and a metallographic microscope assembly, and fig. 1 is a schematic structural diagram of an embodiment of the supporting structure of the portable metallographic microscope.
Referring to fig. 1, the present utility model proposes a supporting structure 1000 of a portable metallographic microscope, which includes a fixing base 1, a position adjusting assembly 2 and a connecting structure 3, wherein the fixing base 1 includes a mounting end and a connecting end which are oppositely arranged, and the mounting end is used for being detachably mounted on a sample surface or a supportable area near the sample; the position adjusting assembly 2 is arranged at the connecting end, the position adjusting assembly 2 comprises a rotary disc 21 and a bracket 22 capable of moving on the rotary disc 21, a fixed structure is arranged at one end, close to the rotary disc 21, of the bracket 22, the bracket 22 is rotatably arranged on the fixed structure, and a first connecting rod 23 moving along the extending direction of the bracket 22 is also arranged on the bracket 22; and, the connecting structure 3 comprises a universal structure 31, and the universal structure 31 is used for connecting the first connecting rod 23 and the portable metallographic microscope.
In the technical scheme of the utility model, the supporting structure 1000 of the portable metallographic microscope comprises a fixed base 1, a position adjusting assembly 2 and a connecting structure 3, wherein the fixed base 1 comprises a mounting end and a connecting end, and the mounting end is used for detachably mounting the supporting structure on the surface of a sample or a supportable area near the sample, so that the subsequent single adjustment of the position adjusting assembly 2 and the connecting structure 3 is facilitated, and the subsequent use of the metallographic microscope is facilitated; the position adjusting assembly 2 is disposed on the connection end, the position adjusting assembly 2 includes a rotating disc 21 and a support 22 capable of moving on the rotating disc 21, the support 22 is rotatably mounted on a fixed structure, a first connecting rod 23 capable of moving along the length direction of the support 22 is further disposed on the support 22, therefore, the support 22 can rotate along with the rotation of the rotating disc 21, the support 22 can also move on the rotating disc 21, the support 22 can rotate along the fixed structure, and the first connecting rod 23 can adjust the height position of the first connecting rod 23 on the support 22 along with the rotation and movement of the support 22, so that the angle of the portable metallographic microscope can be adjusted more conveniently. Further, through the position adjustment subassembly 2, can carry out preliminary regulation to portable metallographic microscope's general position and angle, easy operation is convenient, and through universal structure 31, can carry out accurate regulation and control to portable metallographic microscope's angle and position, realize better focusing, observe and effect of shooing.
Further, the fixing base 1 includes a base plate 11 and a magnetic base 12, the base plate 11 is used for bearing and installing the magnetic base 12, one end of the magnetic base 12 is fixedly installed on the base plate 11, wherein the installation end includes the magnetic base 12, and the connection end includes the base plate 11. In this application, unable adjustment base 1 is mainly used for fixed metallographic microscope, in some other embodiments, also can adopt modes such as fixed grab clamp to fix metallographic microscope, in this embodiment, take the advantage of magnetic force seat 12 lies in, magnetic force seat 12 is based on the effect of magnetic force, have the fastening force is strong, stability is good, convenient to use's advantage, can keep the position and realize high accuracy's measurement under the condition of not damaging the measurement thing, and can reduce complicated operation, be convenient for single use.
Further, in some embodiments, if the surface of the sample to be detected or the vicinity of the sample to be detected is a planar structure, at this time, a surface of the magnetic base 12, which is far away from the bottom plate 11, is set to be a plane, so as to be convenient for fastening with the planar structure of the sample, thereby having a better fixing effect on the metallographic microscope, and being convenient for subsequent operations; and when the sample to be detected or the vicinity of the sample to be detected is a curved surface, such as a pipeline or a ball, the surface of the magnetic seat 12 far away from the bottom plate 11 is set to be a concave surface, and similarly, aiming at the sample with the curved surface, the concave surface is adopted to be capable of tightly attaching the magnetic seat 12 and the surface of the sample, so that the magnetic connection at the joint is enhanced, and a better fixing effect on a metallographic microscope is achieved. Two kinds of joints are adopted, so that the requirements of different scenes can be better met.
Referring to fig. 1, the bracket 22 further includes: support 221, movable column 222. The support 221 is mounted to the rotary disk 21, and the support 221 is linearly movable on the rotary disk 21; and the movable column 222 is rotatably mounted on the support 221, a mounting rail is provided on the movable column 222 along the length direction, and the first connecting rod 23 is movably mounted in the mounting rail. In this embodiment, the support 221 can move in a straight direction on the rotating disc 21 while rotating along with the rotating disc 21, and can translate in a rail manner to expand the moving range of the metallographic microscope. In addition, since the movable column 222 is rotatably mounted to the support 221, the angle of the metallographic microscope can be easily adjusted, the overall flexibility is improved, and the subsequent observation and measurement are facilitated.
In addition, the movable column 222 and the support 221 are fixed by the fixing bolts 24, when a proper observation angle is selected, the fixing bolts 24 can be used for positioning the current angle, the operation is simple, and the fastening nuts are only required to be screwed down, so that the observation and shooting of the subsequent metallographic microscope on the sample are facilitated.
Likewise, the movable column 222 and the first connecting rod 23 are fixed by the fixing bolt 24, on one hand, a guide rail is arranged on the movable column 222 to facilitate the up-and-down movement of the first connecting rod 23, and in addition, a groove which is convenient for the fixing bolt 24 to extend in the up-and-down direction is also arranged on the movable column 222, the fixing bolt 24 moves up-and-down along the groove depth direction, the fixing bolt 24 and the fastening nut are matched to clamp the first connecting rod 23, and after the first connecting rod 23 is adjusted to a proper position, the fastening nut is screwed down to adjust the up-and-down height of the metallographic microscope and fix the metallographic microscope when necessary, so that the subsequent metallographic microscope can observe and shoot the sample conveniently.
In addition, referring to fig. 1, the connection structure 3 further includes: the second connecting rod 32 and the clamping structure 33. The second connecting rod 32 is used for being connected with the universal structure 31 and the metallographic microscope; the clamping structure 33 is arranged on the end part of the second connecting rod 32 far away from the universal structure 31 and is used for clamping and connecting with a metallographic microscope. The metallographic microscope can be detached and mounted on the clamping mechanism, and the operation is flexible and convenient. Further, the clamping structure 33 is set to be a hoop, which can achieve a better fixing effect and is convenient to assemble and disassemble.
Further, the gimbal structure 31 includes: a universal joint 311 and a sleeve 312. The universal joint 311 is used for movably connecting the first connecting rod 23 and the second connecting rod 32, and the sleeve 312 is sleeved on the first connecting rod 23, the universal joint 311 and the second connecting rod 32; and a plurality of fixing bolts 24 installed at the connection portions of the sleeve 312 and the first and second connecting rods 23 and 32. In this embodiment, the universal joint 311 can fine-tune the metallographic microscope after coarse tuning the position and angle of the metallographic microscope, so as to flexibly adjust the angle and focal length of the metallographic microscope, so that the subsequent observation and shooting are clearer, and meanwhile, the position of the universal joint 311 can be limited and fixed by the cooperation of the sleeve 312 and the fixing bolt 24, so that the metallographic microscope can be fixed conveniently.
The utility model also provides a portable metallographic microscope assembly, which comprises a supporting structure of the portable metallographic microscope and a metallographic microscope 4, wherein the specific structure of the supporting structure 1000 of the portable metallographic microscope refers to the above embodiment.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (10)
1. A support structure for a portable metallographic microscope, comprising:
the fixing base comprises a mounting end and a connecting end which are oppositely arranged, and the mounting end is used for being detachably mounted on the surface of the sample or a supportable area near the sample;
the position adjusting assembly is arranged at the connecting end and comprises a rotary disc and a bracket capable of moving on the rotary disc, a fixing structure is arranged at one end, close to the rotary disc, of the bracket, the bracket is rotatably arranged on the fixing structure, and a first connecting rod moving along the extending direction of the bracket is further arranged on the bracket; the method comprises the steps of,
the connecting structure comprises a universal structure, and the universal structure is used for connecting the first connecting rod and the portable metallographic microscope.
2. The portable metallographic microscope support structure according to claim 1, wherein the stationary base comprises:
a bottom plate; the method comprises the steps of,
the magnetic seat is fixedly arranged on the bottom plate;
the mounting end comprises the magnetic base, and the connecting end comprises the bottom plate.
3. The support structure of the portable metallographic microscope according to claim 2, wherein a face of the magnetic base away from the base plate is provided as a plane; and/or the number of the groups of groups,
one surface of the magnetic seat far away from the bottom plate is provided with a concave surface.
4. The portable metallographic microscope support structure according to claim 1, wherein the stand further comprises:
a support mounted to the rotating disk, the support being linearly movable on the rotating disk; the method comprises the steps of,
the movable column is rotatably mounted on the support, a mounting guide rail is arranged on the movable column along the length direction, and the first connecting rod is movably mounted in the mounting guide rail.
5. The portable metallographic microscope support structure according to claim 4, wherein the movable column and the support are connected by a rotation shaft and fixed by a bolt.
6. The support structure of a portable metallographic microscope according to claim 4, wherein the movable column and the first connecting rod are fixed by bolts.
7. The portable metallographic microscope support structure according to claim 1, wherein the connection structure further comprises:
the second connecting rod is used for being connected with the universal structure and the metallographic microscope; the method comprises the steps of,
and the clamping structure is arranged on the end part, far away from the universal structure, of the second connecting rod and is used for clamping and connecting a metallographic microscope.
8. The portable metallographic microscope support structure according to claim 7, wherein the gimbal structure comprises:
the universal joint is used for movably connecting the first connecting rod and the second connecting rod;
the sleeve is sleeved on the first connecting rod, the universal joint and the second connecting rod; the method comprises the steps of,
the fixing bolts are arranged at the connecting positions of the sleeve, the first connecting rod and the second connecting rod.
9. The portable metallographic microscope support structure according to claim 7, wherein the clamping structure is configured as a hoop.
10. A metallographic microscope assembly comprising a support structure for a portable metallographic microscope according to any one of claims 1 to 9 and a metallographic microscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322309292.4U CN220526096U (en) | 2023-08-25 | 2023-08-25 | Portable metallographic microscope's bearing structure and metallographic microscope subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322309292.4U CN220526096U (en) | 2023-08-25 | 2023-08-25 | Portable metallographic microscope's bearing structure and metallographic microscope subassembly |
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| Publication Number | Publication Date |
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| CN220526096U true CN220526096U (en) | 2024-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322309292.4U Active CN220526096U (en) | 2023-08-25 | 2023-08-25 | Portable metallographic microscope's bearing structure and metallographic microscope subassembly |
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| Country | Link |
|---|---|
| CN (1) | CN220526096U (en) |
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- 2023-08-25 CN CN202322309292.4U patent/CN220526096U/en active Active
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