Universal support for portable metallographic microscope

Abstract

The universal support comprises a bottom plate, a first sleeve is arranged above the bottom plate, a vertical rod is connected to the inner wall of the first sleeve in an inserted mode, a connecting ball is installed on the top of the vertical rod, a sleeve block is movably connected to the outer wall of the connecting ball, and a second sleeve is installed on the top of the sleeve block. The utility model relates to the technical field of metallographic microscopes, in particular to a universal bracket for a portable metallographic microscope, which can realize universal adjustment through the matching of a bottom plate, a base, a rotating plate, a first sleeve, a vertical rod, a connecting ball, a sleeve block, a second sleeve, a cross rod, a first connecting block and a second connecting block, and can change the overall volume of the universal bracket. According to the universal bracket for the portable metallographic microscope, the universal bracket can be conveniently carried and used by a worker, and the position of the microscope can be conveniently adjusted when different objects are observed, so that the practicability of the universal bracket for the portable metallographic microscope can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metallographic microscopes, in particular to a universal bracket for a portable metallographic microscope. Background Art

[0002] Computerized metallographic microscope or digital metallographic microscope is a high-tech product developed by perfectly combining optical microscope technology, photoelectric conversion technology and computer image processing technology. It can conveniently observe metallographic images on the computer, so as to analyze and grade the metallographic maps, as well as output and print the images.

[0003] The current universal bracket for metallographic microscopes is relatively large in size to ensure that it can be used in a variety of different situations. However, since it does not have the function of telescopic operation, it is inconvenient to carry and transport. Moreover, when the universal bracket is too large or too small, it will affect the overall quality of the microscope. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a portable gimbal stand for a metallographic microscope, which solves the problem that the current gimbal stand for a metallographic microscope has a large size in order to ensure that it can be used in a variety of different situations, but is inconvenient to carry and transport because it does not have the function of telescopic operation. In addition, when the gimbal stand is too large or too small, it will affect the overall quality of use of the microscope.

[0005] To achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a universal bracket for a portable metallographic microscope, including a base plate, a first sleeve is arranged above the base plate, a vertical rod is inserted into the inner wall of the first sleeve, a connecting ball is installed on the top of the vertical rod, a sleeve block is movably connected to the outer wall of the connecting ball, a second sleeve is installed on the top of the sleeve block, a cross bar is inserted into the inner wall of the second sleeve, and a mounting plate is arranged on one side of the cross bar.

[0006] Preferably, the end of the crossbar is rotatably connected to a first connecting block via a bearing, one side of the first connecting block is rotatably connected to a second connecting block, and an outer wall of the second connecting block is fixedly connected to an outer wall of the mounting plate.

[0007] Preferably, the inner wall of the second sleeve is rotatably connected to the first threaded rod via a bearing, the outer wall of the first threaded rod is threadedly connected to the inner wall of the cross bar, and the inner wall of the first sleeve is threadedly connected to the second threaded rod.

[0008] Preferably, the top of the bottom plate is fixedly connected to a base, the outer wall of the base is rotatably connected to a rotating plate via a bearing, and the top of the rotating plate is fixedly connected to the bottom of the first sleeve.

[0009] Preferably, a first friction pad movably connected to the inner wall of the base is installed under the rotating plate, a second friction pad movably connected to the inner wall of the sleeve block is installed on the outer wall of the connecting ball, a third friction pad movably connected to the inner wall of the first connecting block and fixedly connected to the end of the cross bar is installed on the inner wall of the first connecting block, and a fourth friction pad is installed at the connection between the first connecting block and the second connecting block. Beneficial Effects

[0010] The utility model provides a universal bracket for a portable metallographic microscope. The utility model has the following beneficial effects: the universal bracket for the portable metallographic microscope can realize universal adjustment through the cooperation of a bottom plate, a base, a rotating plate, a first sleeve, a vertical rod, a connecting ball, a sleeve block, a second sleeve, a cross rod, a first connecting block and a second connecting block, and can also change the overall volume of the universal bracket, thereby making it more convenient for staff to carry and use, and can also more conveniently adjust the position of the microscope when observing different objects, so that the practicality of the universal bracket for the portable metallographic microscope can be greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 for Figure 1 A cross-sectional view of

[0013] Figure 3 for Figure 2 A schematic diagram of the structure of the first connecting block, the second connecting block and the cross bar;

[0014] Figure 4 for Figure 2 A schematic diagram of the structure of the second sleeve, the threaded rod and the cross bar;

[0015] Figure 5 for Figure 2 Schematic diagram of the structure of the middle set block, connecting ball and vertical rod;

[0016] Figure 6 for Figure 2 Schematic diagram of the structure of the midsole plate, rotating plate and base.

[0017] In the figure: 1, bottom plate, 2, base, 3, rotating plate, 4, first sleeve, 5, vertical rod, 6, connecting ball, 7, sleeve block, 8, second sleeve, 9, cross rod, 10, first threaded rod, 11, first connecting block, 12, mounting plate, 13, third friction pad, 14, fourth friction pad, 15, limit block, 16, second friction pad, 17, first friction pad, 18, second connecting block, 19, second threaded rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0020] The universal bracket for metallographic microscopes is relatively large in size to ensure that it can be used in a variety of different situations. However, it is not telescopic, which makes it inconvenient to carry and transport. When the universal bracket is too large or too small, it will affect the overall quality of the microscope.

[0021] In view of this, the utility model provides a universal bracket for a portable metallographic microscope. Through the cooperation of a bottom plate, a base, a rotating plate, a first sleeve, a vertical rod, a connecting ball, a sleeve block, a second sleeve, a cross rod, a first connecting block and a second connecting block, universal adjustment can be achieved, and the overall volume of the universal bracket can also be changed, so that the staff can carry and use it more conveniently, and can also more conveniently adjust the position of the microscope when observing different objects, thereby greatly improving the practicality of the universal bracket for the portable metallographic microscope.

[0022] Embodiment 1: By Figure 1 , 2 , 3, 4, 5 and 6, a portable universal bracket for a metallographic microscope comprises a bottom plate 1, a first sleeve 4 is arranged above the bottom plate 1, a vertical rod 5 is inserted into the inner wall of the first sleeve 4, a connecting ball 6 is installed on the top of the vertical rod 5, a sleeve block 7 is movably connected to the outer wall of the connecting ball 6, a second sleeve 8 is installed on the top of the sleeve block 7, a cross bar 9 is inserted into the inner wall of the second sleeve 8, and a mounting plate 12 is arranged on one side of the cross bar 9;

[0023] In the specific implementation process, it is worth pointing out that the sleeve block 7 can move along the outer wall of the connecting ball 6, and then the angle position of the components such as the mounting plate 12 can be adjusted. The staff can install the microscope on the upper side of the universal bracket for the portable metallographic microscope through the mounting plate 12. It can be understood that the mounting plate 12 provided in this embodiment is only one possible implementation method for fixing the microscope, not all embodiments. In the specific implementation process, other structures can also be used, and the selection of the specific structure can be reasonably designed according to the actual situation.

[0024] Furthermore, the end of the crossbar 9 is rotatably connected to the first connecting block 11 through a bearing, one side of the first connecting block 11 is rotatably connected to the second connecting block 18, and the outer wall of the second connecting block 18 is fixedly connected to the outer wall of the mounting plate 12;

[0025] In the specific implementation process, it is worth pointing out that the first connecting block 11 and the second connecting block 18 can change the angle of the mounting plate 12, and thus the angle of the microscope;

[0026] Furthermore, the inner wall of the second sleeve 8 is rotatably connected to the first threaded rod 10 through a bearing, the outer wall of the first threaded rod 10 is threadedly connected to the inner wall of the cross bar 9, the inner wall of the first sleeve 4 is threadedly connected to the second threaded rod 19, a limit block 15 is installed at one end of the cross bar 9, and the outer wall of the limit block 15 is movably connected to the inner wall of the second sleeve 8;

[0027] In the specific implementation process, it is worth pointing out that the first threaded rod 10 can change the position between the cross bar 9 and the second sleeve 8, so as to perform telescopic adjustment. The cross section of the limit block 15 is rectangular, so as to limit the second sleeve 8 and the cross bar 9. The second threaded rod 19 can press against the first sleeve 4 and the vertical rod 5 to limit the position.

[0028] Furthermore, the top of the bottom plate 1 is fixedly connected to the base 2, the outer wall of the base 2 is rotatably connected to the rotating plate 3 through a bearing, and the top of the rotating plate 3 is fixedly connected to the bottom of the first sleeve 4;

[0029] In the specific implementation process, it is worth pointing out that the rotating plate 3 can rotate along the outer wall of the base 2, thereby changing the angle of the components such as the mounting plate 12;

[0030] Furthermore, a first friction pad 17 movably connected to the inner wall of the base 2 is installed below the rotating plate 3, a second friction pad 16 movably connected to the inner wall of the sleeve block 7 is installed on the outer wall of the connecting ball 6, a third friction pad 13 fixedly connected to the end of the crossbar 9 is movably connected to the inner wall of the first connecting block 11, and a fourth friction pad 14 is installed at the connection between the first connecting block 11 and the second connecting block 18;

[0031] In the specific implementation process, it is worth pointing out that the first friction pad 17 can increase the friction between the rotating plate 3 and the base 2, thereby ensuring the stability of the rotating plate 3 and the base 2, the second friction pad 16 can increase the friction between the connecting ball 6 and the sleeve block 7, so as to ensure the stable cooperation between the connecting ball 6 and the sleeve block 7, the third friction pad 13 can increase the friction between the first connecting block 11 and the cross bar 9, thereby ensuring the stability between the first connecting block 11 and the cross bar 9, the fourth friction pad 14 can increase the friction between the first connecting block 11 and the second connecting block 18, and is used to ensure the stability of the first connecting block 11 and the second connecting block 18. The materials of the first friction pad 17, the second friction pad 16, the third friction pad 13 and the fourth friction pad 14 can all be rubber materials, etc., and the specific materials are not limited, as long as they meet the use requirements;

[0032] Specifically, when using the portable metallographic microscope universal bracket, the staff first installs the microscope on the top of the portable metallographic microscope universal bracket through the mounting plate 12, and then the angle and position of the mounting plate 12 and the external microscope can be changed through the mutual cooperation between the base 2, the rotating plate 3, the connecting ball 6, the sleeve block 7, the first connecting block 11 and the second connecting block 18, and then it can be put into use. When it is used up and needs to be collected, the staff takes down the microscope, and then the staff twists the first threaded rod 10. At this time, the first threaded rod 10 can drive the cross bar 9 to move along the inner wall of the second sleeve 8. Then the staff twists the second threaded rod 19. When the second threaded rod 19 leaves the surface of the vertical rod 5, the staff presses the vertical rod 5 downward. At this time, the vertical rod 5 can move along the inner wall of the first sleeve 4. When the vertical rod 5 completely enters the inner wall of the first sleeve 4, the second threaded rod 19 can be twisted again, and then the vertical rod 5 and the first sleeve 4 can be limited.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0034] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A universal bracket for a portable metallographic microscope, comprising a base plate (1), characterized in that: A first sleeve (4) is arranged above the bottom plate (1); a vertical rod (5) is inserted into the inner wall of the first sleeve (4); a connecting ball (6) is installed on the top of the vertical rod (5); a sleeve block (7) is movably connected to the outer wall of the connecting ball (6); a second sleeve (8) is installed on the top of the sleeve block (7); a cross rod (9) is inserted into the inner wall of the second sleeve (8); and a mounting plate (12) is arranged on one side of the cross rod (9).

2. The portable universal stand for metallographic microscope according to claim 1, characterized in that: The end of the crossbar (9) is rotatably connected to a first connection block (11) via a bearing, one side of the first connection block (11) is rotatably connected to a second connection block (18), and an outer wall of the second connection block (18) is fixedly connected to an outer wall of the mounting plate (12).

3. The portable universal stand for metallographic microscope according to claim 1, characterized in that: The inner wall of the second sleeve (8) is rotatably connected to a first threaded rod (10) via a bearing, the outer wall of the first threaded rod (10) is threadedly connected to the inner wall of the cross bar (9), the inner wall of the first sleeve (4) is threadedly connected to a second threaded rod (19), a limit block (15) is installed at one end of the cross bar (9), and the outer wall of the limit block (15) is movably connected to the inner wall of the second sleeve (8).

4. The portable universal stand for metallographic microscope according to claim 1, characterized in that: The top of the bottom plate (1) is fixedly connected to a base (2), the outer wall of the base (2) is rotatably connected to a rotating plate (3) via a bearing, and the top of the rotating plate (3) is fixedly connected to the bottom of the first sleeve (4).

5. The universal bracket for a portable metallographic microscope according to claim 4, characterized in that: A first friction pad (17) movably connected to the inner wall of the base (2) is installed below the rotating plate (3); a second friction pad (16) movably connected to the inner wall of the sleeve block (7) is installed on the outer wall of the connecting ball (6); a third friction pad (13) movably connected to the end of the crossbar (9) is movably connected to the inner wall of the first connecting block (11); and a fourth friction pad (14) is installed at the connection between the first connecting block (11) and the second connecting block (18).

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