CN216669611U - Micro Vickers hardness tester with lens protection structure - Google Patents
Micro Vickers hardness tester with lens protection structure Download PDFInfo
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- CN216669611U CN216669611U CN202122458790.6U CN202122458790U CN216669611U CN 216669611 U CN216669611 U CN 216669611U CN 202122458790 U CN202122458790 U CN 202122458790U CN 216669611 U CN216669611 U CN 216669611U
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- vickers hardness
- sliding
- hardness tester
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- micro vickers
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Abstract
The utility model discloses a micro Vickers hardness tester with a lens protection structure, which relates to the field of micro Vickers hardness testers and comprises a micro Vickers hardness tester, wherein a lens is arranged on the micro Vickers hardness tester, a sliding protection cover is slidably arranged on the micro Vickers hardness tester, a fixing plate is fixedly arranged on the micro Vickers hardness tester, the sliding protection cover is matched with the fixing plate, and one side, close to the sliding protection cover, of the fixing block is fixedly arranged on the micro Vickers hardness tester, and one end of a driving rotating rod is rotatably arranged on one side, close to the sliding protection cover, of the fixing block. According to the utility model, through the arrangement of the sliding protective cover, when the micro Vickers hardness tester is used for testing the hardness of an object or is transported, the lens is separated from the external environment through the sliding protective cover, so that the damage of the lens caused by the irregular operation of a user or the influence of the external environment is avoided, the normal use of the micro Vickers hardness tester is further ensured, and the practicability of the micro Vickers hardness tester is improved.
Description
Technical Field
The utility model relates to the technical field of micro Vickers hardness instruments, in particular to a micro Vickers hardness instrument with a lens protection structure.
Background
Pressing a square conical diamond pressing device with the opposite included angle of 136 degrees on the surface of the material under the load of 49.03-980.7N, keeping for a specified time, measuring the length of the diagonal line of the indentation, and calculating the hardness according to a formula.
In the prior art, when a micro vickers hardness tester is used for testing the hardness of an object, the quality of a lens has a great influence on the precision of the micro vickers hardness tester, but the lens of the traditional micro vickers hardness tester is directly exposed and is easily influenced by the external environment in the transportation and use processes, so that the lens is damaged, and the normal use of the micro vickers hardness tester is influenced, so that the micro vickers hardness tester with the lens protection structure is required to meet the requirements of people.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a micro Vickers hardness tester with a lens protection structure, which solves the problem that the micro Vickers hardness tester is easily influenced by the external environment in the transportation and use process in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a micro vickers hardness appearance with lens protection architecture, includes micro vickers hardness appearance, be equipped with the lens on the micro vickers hardness appearance, slidable mounting has the slip safety cover on the micro vickers hardness appearance, and fixed mounting has the fixed plate on the micro vickers hardness appearance, and the slip safety cover is with fixed plate looks adaptation, fixed mounting has the fixed block on the micro vickers hardness appearance, and the fixed block is close to one side rotation of slip safety cover and installs the one end of drive dwang, and the other end rotation of drive dwang is installed on the slip safety cover.
Preferably, a slide rod is fixedly mounted on one side, close to the sliding protection cover, of the fixing plate, a fixing mounting plate is slidably mounted on the slide rod, and the fixing mounting plate is fixedly mounted on the sliding protection cover.
Preferably, the slide bar is movably sleeved with a fixed spring, one end of the fixed spring is fixedly installed on the fixed plate, and the other end of the fixed spring is fixedly installed on the fixed installation plate.
Preferably, the fixed mounting plate is provided with a sliding hole, and one end of the sliding rod penetrates through the sliding hole.
Preferably, two chutes are formed in the top side of the sliding protection cover, sliding strips are arranged in the two chutes in a sliding mode, and the two sliding strips are fixedly arranged on the micro Vickers hardness tester.
Preferably, a limiting groove is formed in the inner wall of the sliding groove, a limiting strip is slidably mounted in the limiting groove, and the limiting strip is fixedly mounted on the sliding strip.
Preferably, a rotating hole is formed in one end of the driving rotating rod, a rotating shaft is rotatably mounted in the rotating hole, and the rotating shaft is fixedly mounted on the fixing block.
Preferably, a sliding groove is formed in the driving rotating rod, a sliding shaft is arranged in the sliding groove in a sliding mode, and the sliding shaft is fixedly arranged on the sliding protective cover.
The utility model has the beneficial effects that:
according to the utility model, through the arrangement of the sliding protective cover, when the micro Vickers hardness tester is used for testing the hardness of an object or is transported, the lens is separated from the external environment through the sliding protective cover, so that the damage of the lens caused by the irregular operation of a user or the influence of the external environment is avoided, the normal use of the micro Vickers hardness tester is further ensured, and the practicability of the micro Vickers hardness tester is improved.
According to the utility model, through the arrangement of the fixed spring, when the micro Vickers hardness tester is not needed in use, the sliding protective cover can be pulled back to the original position through the adjustment of the fixed spring, so that the sliding protective cover and the fixed plate are connected together, and the purpose of protecting the lens is realized through the mutual arrangement of the sliding protective cover and the fixed plate.
Drawings
FIG. 1 is a schematic perspective view of a micro Vickers hardness tester with a lens protection structure according to the present invention;
FIG. 2 is a schematic structural diagram of a micro Vickers hardness tester with a lens protection structure according to the present invention;
FIG. 3 is a schematic view of a partial structure of a micro Vickers hardness tester with a lens protection structure according to the present invention;
fig. 4 is a schematic cross-sectional structural view of a sliding protective cover of a micro vickers hardness tester with a lens protective structure according to the present invention.
In the figure: 1. micro Vickers hardness tester; 2. a lens; 3. a sliding protective cover; 4. a fixing plate; 5. a fixed block; 6. driving the rotating rod; 7. a slide bar; 8. fixing the mounting plate; 9. fixing the spring; 10. a slide hole; 11. a chute; 12. a slide bar; 13. rotating the hole; 14. a rotating shaft; 15. a chute; 16. a slide shaft; 17. A limiting groove; 18. and (5) a limiting strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a micro vickers hardness tester with a lens protection structure comprises a micro vickers hardness tester 1, a lens 2 is arranged on the micro vickers hardness tester 1, a sliding protective cover 3 is slidably arranged on the micro vickers hardness tester 1, a fixed plate 4 is fixedly arranged on the micro vickers hardness tester 1, the sliding protective cover 3 is matched with the fixed plate 4, a fixed block 5 is fixedly arranged on the micro vickers hardness tester 1, one side of the fixed block 5 close to the sliding protective cover 3 is rotatably provided with one end of a driving rotating rod 6, the other end of the driving rotating rod 6 is rotatably arranged on the sliding protective cover 3, when the micro vickers hardness tester 1 needs to be used, the rotating rod 6 needs to be rotated firstly, so that the rotating rod 6 is driven to drive the sliding protective cover 3 to move, the sliding protective cover 3 and the fixing plate 4 are moved away from each other, and the lens 2 on the micro vickers hardness tester 1 is exposed.
Referring to fig. 3, in the present invention, a sliding rod 7 is fixedly installed on one side of the fixing plate 4 close to the sliding protection cover 3, a fixing installation plate 8 is installed on the sliding rod 7 in a sliding manner, and the fixing installation plate 8 is fixedly installed on the sliding protection cover 3, so that the sliding protection cover 3 can drive the sliding rod 7 to move in the moving process, and one end of the sliding rod 7 slides on the fixing installation plate 8.
Referring to fig. 3, in the present invention, a fixed spring 9 is movably sleeved on a sliding rod 7, one end of the fixed spring 9 is fixedly installed on a fixed plate 4, and the other end of the fixed spring 9 is fixedly installed on a fixed mounting plate 8, so that the fixed mounting plate 8 can stretch the fixed spring 9 when moving, and after a driving rotating rod 6 is loosened, the fixed mounting plate 8 is pulled back to the original position through the fixed spring 9.
Referring to fig. 3, in the present invention, a sliding hole 10 is formed in the fixed mounting plate 8, one end of the sliding rod 7 penetrates through the sliding hole 10, and the fixed mounting plate 8 slides on the sliding rod 7 through the sliding hole 10, so that the fixed mounting plate 8 is influenced by the sliding rod 7 through the sliding hole 10 and can only move in the horizontal direction.
Referring to fig. 3, in the present invention, two sliding grooves 11 are formed on the top side of the sliding protection cover 3, sliding strips 12 are slidably installed in the two sliding grooves 11, and both the sliding strips 12 are fixedly installed on the micro-vickers hardness tester 1, so that the sliding protection cover 3 is influenced by the sliding strips 12 through the sliding grooves 11, and the sliding protection cover 3 can only move in the horizontal direction under the influence of the sliding strips 12 through the sliding grooves 11.
Referring to fig. 4, in the present invention, a limiting groove 17 is formed on an inner wall of the sliding groove 11, a limiting bar 18 is slidably mounted in the limiting groove 17, and the limiting bar 18 is fixedly mounted on the sliding bar 12, so that the sliding protection cover 3 slides on the limiting bar 18 through the limiting groove 17, and the sliding protection cover 3 is influenced by the limiting bar 18 through the limiting groove 17 and can only move in the horizontal direction.
Referring to fig. 4, in the present invention, a rotation hole 13 is formed at one end of the driving rotation rod 6, a rotation shaft 14 is rotatably installed in the rotation hole 13, and the rotation shaft 14 is fixedly installed on the fixed block 5, so that the driving rotation rod 6 rotates on the rotation shaft 14 through the rotation hole 13, so that the driving rotation rod 6 has a rotation fulcrum at the rotation shaft 14.
Referring to fig. 4, in the present invention, a sliding groove 15 is formed on the driving rotating rod 6, a sliding shaft 16 is slidably installed in the sliding groove 15, and the sliding shaft 16 is fixedly installed on the sliding protection cover 3, so that the driving rotating rod 6 drives the sliding shaft 16 to move through the sliding groove 15, and thus the driving rotating rod 6 drives the sliding shaft 16 to move through the sliding shaft 16, and the sliding protection cover 3 to move.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.
Claims (8)
1. The utility model provides a micro-vickers hardness appearance with lens protective structure, includes micro-vickers hardness appearance (1), be equipped with lens (2) on micro-vickers hardness appearance (1), its characterized in that: sliding mounting has slip safety cover (3) on micro-vickers hardness appearance (1), and fixed mounting has fixed plate (4) on micro-vickers hardness appearance (1), slip safety cover (3) and fixed plate (4) looks adaptation, fixed mounting has fixed block (5) on micro-vickers hardness appearance (1), and one side rotation that fixed block (5) are close to slip safety cover (3) installs the one end of drive dwang (6), and the other end rotation of drive dwang (6) is installed on slip safety cover (3).
2. A micro vickers hardness tester with a lens protective structure as claimed in claim 1, wherein: one side fixed mounting that is close to slip safety cover (3) on fixed plate (4) has slide bar (7), and slidable mounting has fixed mounting board (8) on slide bar (7), and fixed mounting board (8) fixed mounting is on slip safety cover (3).
3. A micro vickers hardness tester with a lens protective structure as claimed in claim 2, wherein: the sliding rod (7) is movably sleeved with a fixed spring (9), one end of the fixed spring (9) is fixedly installed on the fixed plate (4), and the other end of the fixed spring (9) is fixedly installed on the fixed installation plate (8).
4. A micro vickers hardness tester with a lens protective structure as claimed in claim 2, wherein: a sliding hole (10) is formed in the fixed mounting plate (8), and one end of the sliding rod (7) penetrates through the sliding hole (10).
5. A micro vickers hardness tester with a lens protective structure as claimed in claim 1, wherein: two chutes (11) are formed in the top side of the sliding protection cover (3), sliding strips (12) are arranged in the two chutes (11) in a sliding mode, and the two sliding strips (12) are fixedly arranged on the micro Vickers hardness tester (1).
6. The micro vickers hardness tester with lens protection structure as claimed in claim 5, wherein: the inner wall of the sliding groove (11) is provided with a limiting groove (17), a limiting strip (18) is arranged in the limiting groove (17) in a sliding mode, and the limiting strip (18) is fixedly arranged on the sliding strip (12).
7. A micro vickers hardness tester with a lens protective structure as claimed in claim 1, wherein: rotation hole (13) have been seted up to the one end of drive dwang (6), and rotation axis (14) are installed in rotation hole (13) internal rotation, and rotation axis (14) fixed mounting is on fixed block (5).
8. A micro vickers hardness tester with a lens protective structure as claimed in claim 1, wherein: the slide groove (15) has been seted up on drive dwang (6), and slidable mounting has slide shaft (16) in slide groove (15), and slide shaft (16) fixed mounting is on slip safety cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122458790.6U CN216669611U (en) | 2021-10-11 | 2021-10-11 | Micro Vickers hardness tester with lens protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122458790.6U CN216669611U (en) | 2021-10-11 | 2021-10-11 | Micro Vickers hardness tester with lens protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216669611U true CN216669611U (en) | 2022-06-03 |
Family
ID=81765245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122458790.6U Active CN216669611U (en) | 2021-10-11 | 2021-10-11 | Micro Vickers hardness tester with lens protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216669611U (en) |
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2021
- 2021-10-11 CN CN202122458790.6U patent/CN216669611U/en active Active
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