CN215008136U - Scanning type electron microscope sample clamp - Google Patents
Scanning type electron microscope sample clamp Download PDFInfo
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- CN215008136U CN215008136U CN202121384526.6U CN202121384526U CN215008136U CN 215008136 U CN215008136 U CN 215008136U CN 202121384526 U CN202121384526 U CN 202121384526U CN 215008136 U CN215008136 U CN 215008136U
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- threaded rod
- electron microscope
- screw thread
- wall
- sample
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Abstract
The utility model discloses a scanning electron microscope sample anchor clamps, including base, loop bar and grip table, threaded rod a is installed at the top of base, threaded rod a's outer wall has the screw thread loop bar through threaded connection, the top installation axis of rotation of screw thread loop bar, connector b is installed at the top of axis of rotation, the grip table is installed at connector b's top, the lagging is installed to the outer wall of grip table, the inside movable mounting of lagging has the fly leaf, the outer wall of fly leaf runs through and installs threaded rod b. The utility model discloses a rotate the screw thread loop bar for the screw thread loop bar rotates at threaded rod a's outer wall, from the height of adjustable screw thread loop bar, makes the height of grip table adjust, can make the grip table rotate at the top of screw thread loop bar through the axis of rotation, makes the sample of grip table top rotate, and the staff of being convenient for observes the different angle of sample, and the staff of being convenient for uses.
Description
Technical Field
The utility model relates to an electron microscope technical field specifically is a scanning electron microscope sample anchor clamps.
Background
A scanning electron microscope is an analytical instrument used in biology field, the electron probe emitted from lighting system is converged by object lens and bombarded on sample surface, at the same time, it is driven by scanning deflection coil to make line and frame scanning synthetic movement, the secondary electron is received by detector and converted into electric signal with different level, and then transferred to video amplification circuit and kinescope, and then converted into image for observation and shooting, the amplification rate of scanning electron microscope is changed into image for observation and shooting by changing the sample and kinescope, and the amplification rate of scanning electron microscope is changed by changing the amplitude of scanning sample.
The sample clamp in the prior art has the following defects:
1. when the sample clamp in the prior art is used, workers are inconvenient to adjust samples clamped above the sample clamp, observe the samples at different angles and use the samples;
2. among the prior art sample anchor clamps are when using, and the staff of being not convenient for is fixed the sample of equidimension not mostly, need use different sample anchor clamps when the different sample of centre gripping, reduces staff's work efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a scanning type electron microscope sample anchor clamps to solve the problem that proposes among the above-mentioned background art.
In order to achieve the purpose, the utility model provides the following technical scheme, a scanning electron microscope sample clamp comprises a base, a loop bar and a clamping table, wherein the top of the base is provided with a threaded rod a, and the outer wall of the threaded rod a is connected with the threaded loop bar through threads;
a rotating shaft is installed at the top of the threaded sleeve rod, a connector b is installed at the top of the rotating shaft, and a clamping table is installed at the top of the connector b;
the outer wall of centre gripping platform installs the lagging, the inside movable mounting of lagging has the fly leaf, the outer wall of fly leaf runs through and installs threaded rod b.
Preferably, a threaded seat a is installed at the top of the base, a connector a is installed at the bottom of the threaded rod a, and the connector a is installed inside the threaded seat a through threads.
Preferably, the outer wall of the threaded sleeve rod is provided with a protective sleeve.
Preferably, the bottom of the clamping table is provided with a threaded seat b, the connector b is arranged in the threaded seat b through threads, and the top of the clamping table is provided with an anti-skid pad a.
Preferably, the bottom of the sleeve plate is provided with a fixing bolt in a penetrating way.
Preferably, the bottom of the movable plate is provided with a plurality of limiting holes.
Preferably, the one end that threaded rod b is located the fly leaf inboard is connected with the limiting plate through the pivot, and non-slip mat b is installed to the outer wall of limiting plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a rotate the screw thread loop bar, make the screw thread loop bar rotate at the outer wall of threaded rod a, from the height of adjustable screw thread loop bar, make the height of grip table adjust, the staff of being convenient for adjusts the sample of grip table top, the staff of being convenient for observes the sample, can make the grip table rotate at the top of screw thread loop bar through the axis of rotation, thereby make the staff can rotate the grip table, make the sample of grip table top rotate, the staff of being convenient for observes the different angle of sample, the staff of being convenient for uses.
2. The utility model discloses a fly leaf slides in the inside of lagging, thereby the position of adjustable fly leaf, make threaded rod b adjust, after the adjustment, through rotating threaded rod b, make threaded rod b remove, can drive the limiting plate when threaded rod b removes and remove, can carry out the centre gripping to the sample of clamping bench top when the limiting plate removes, thereby the staff of being convenient for fixes the sample of equidimension not, need not use different sample anchor clamps when the different sample of centre gripping, improvement staff's work efficiency.
Drawings
Fig. 1 is a schematic view of the split structure of the present invention;
FIG. 2 is a schematic view of the front structure of the clamping table of the present invention;
FIG. 3 is a schematic view of the back structure of the holding table of the present invention;
FIG. 4 is a schematic view of the structure of the threaded rod of the present invention;
fig. 5 is a schematic view of the overall structure of the present invention.
In the figure: 1. a base; 101. a threaded seat a; 102. a threaded rod a; 103. a connector a; 2. a threaded rod; 201. a protective sleeve; 202. a rotating shaft; 203. a connector b; 3. a clamping table; 301. a threaded seat b; 302. an anti-skid pad a; 4. sheathing; 401. a fixing bolt; 402. a movable plate; 403. a limiting hole; 5. a threaded rod b; 501. a limiting plate; 502. and (b) a non-slip pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, an embodiment of the present invention provides a sample holder for a scanning electron microscope, including a base 1, a sleeve rod 2 and a holding platform 3, wherein a threaded rod a102 is installed on the top of the base 1, the outer wall of the threaded rod a102 is connected to the threaded sleeve rod 2 through a thread, the threaded sleeve rod 2 is rotated on the outer wall of the threaded rod a102 by rotating the threaded sleeve rod 2, so that the height of the holding platform 3 can be adjusted by adjusting the height of the threaded sleeve rod 2, and the sample above the holding platform 3 can be conveniently adjusted by a worker, so that the worker can observe the sample;
a rotating shaft 202 is installed at the top of the threaded sleeve rod 2, a connector b203 is installed at the top of the rotating shaft 202, a clamping table 3 is installed at the top of the connector b203, the clamping table 3 can rotate at the top of the threaded sleeve rod 2 through the rotating shaft 202, so that a worker can rotate the clamping table 3, a sample above the clamping table 3 rotates, the worker can observe the sample at different angles conveniently, and the worker can use the sample conveniently;
Further, a threaded seat a101 is installed at the top of the base 1, a connector a103 is installed at the bottom of the threaded rod a102, the connector a103 is installed inside the threaded seat a101 through threads, and the threaded rod a102 is connected with the threaded seat a101 at the top of the base 1 through the connector a103, so that the threaded rod a102 is fixed at the top of the base 1, and the stability of the threaded rod a102 is guaranteed.
Further, lag 201 is installed to the outer wall of screw thread loop bar 2, and the staff can protect the staff through lag 201 when rotating screw thread loop bar 2.
Further, screw seat b301 is installed to the bottom of grip slipper 3, and connector b203 passes through the inside at screw seat b301 of screw installation, slipmat a302 is installed at the top of grip slipper 3, threaded sleeve pole 2 passes through connector b203 and is connected with the screw seat b301 of grip slipper 3 bottom, thereby install grip slipper 3 at the top of threaded sleeve pole 2, support grip slipper 3 through threaded sleeve pole 2, guarantee the stability of grip slipper 3, the sample can be placed at the top of grip slipper 3, support the sample through grip slipper 3, improve the stability of sample at grip slipper 3 top through slipmat a 302.
Further, a fixing bolt 401 is installed at the bottom of the sleeve plate 4 in a penetrating manner, and by rotating the fixing bolt 401, the fixing bolt 401 is embedded in the limiting hole 403, so that the movable plate 402 is fixed inside the sleeve plate 4, and the stability of fixing the movable plate 402 is ensured.
Further, a plurality of limiting holes 403 are formed in the bottom of the movable plate 402, and after the movable plate 402 is adjusted, the fixing bolt 401 is rotated to be embedded into the limiting holes 403, so that the movable plate 402 is fixed inside the sleeve plate 4, and thus the stability of fixing the movable plate 402 is ensured, and the limiting plate 501 can stably clamp the sample.
Further, threaded rod b5 is located the inboard one end of fly leaf 402 and is connected with limiting plate 501 through the pivot, and non slipping pad b502 is installed to limiting plate 501's outer wall, through rotating threaded rod b5 for threaded rod b5 removes, can drive limiting plate 501 to remove when threaded rod b5 removes, can carry out the centre gripping to the sample at clamping platform 3 top when limiting plate 501 removes, with the stability of sample, thereby guarantee the stability of sample when observing, stability through non slipping pad b502 multiplicable limiting plate 501 to the sample centre gripping.
The working principle is that by rotating the threaded sleeve rod 2, the threaded sleeve rod 2 rotates on the outer wall of the threaded rod a102, the height of the threaded sleeve rod 2 can be adjusted, the height of the clamping table 3 can be adjusted, the clamping table 3 can rotate on the top of the threaded sleeve rod 2 through the rotating shaft 202, so that a worker can rotate the clamping table 3, a sample above the clamping table 3 rotates, the movable plate 402 slides in the sleeve plate 4, the position of the movable plate 402 can be adjusted, the threaded rod b5 can be adjusted, after the movable plate 402 is adjusted, the fixing bolt 401 is embedded with the limiting hole 403 by rotating the fixing bolt 401, the movable plate 402 is fixed in the sleeve plate 4, the stability of fixing the movable plate 402 is ensured, the limiting plate 501 can stably clamp the sample, the threaded rod b5 is rotated, the threaded rod b5 moves, threaded rod b5 can drive limiting plate 501 when removing and remove, can carry out the centre gripping to the sample at clamping table 3 top when limiting plate 501 removes to be convenient for the staff fixes the sample of equidimension not, need not use different sample anchor clamps when the different sample of centre gripping, improvement staff's work efficiency.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a scanning electron microscope sample anchor clamps, includes base (1), loop bar (2) and centre gripping platform (3), its characterized in that: the top of the base (1) is provided with a threaded rod a (102), and the outer wall of the threaded rod a (102) is connected with a threaded sleeve rod (2) through threads;
a rotating shaft (202) is installed at the top of the threaded sleeve rod (2), a connector b (203) is installed at the top of the rotating shaft (202), and a clamping table (3) is installed at the top of the connector b (203);
the outer wall of centre gripping platform (3) is installed lagging (4), the inside movable mounting of lagging (4) has fly leaf (402), threaded rod b (5) are installed in the outer wall run-through of fly leaf (402).
2. A scanning electron microscope sample holder according to claim 1, wherein: the top of base (1) is installed screw thread seat a (101), and connector a (103) are installed to the bottom of threaded rod a (102), and the inside at screw thread seat a (101) is installed through the screw thread to connector a (103).
3. A scanning electron microscope sample holder according to claim 1, wherein: and a protective sleeve (201) is arranged on the outer wall of the threaded sleeve rod (2).
4. A scanning electron microscope sample holder according to claim 1, wherein: threaded seat b (301) is installed to the bottom of centre gripping platform (3), and connector b (203) passes through the inside of screw thread seat b (301) to be installed, and slipmat a (302) are installed at the top of centre gripping platform (3).
5. A scanning electron microscope sample holder according to claim 1, wherein: the bottom of the sleeve plate (4) is provided with a fixing bolt (401) in a penetrating way.
6. A scanning electron microscope sample holder according to claim 1, wherein: the bottom of the movable plate (402) is provided with a plurality of limiting holes (403).
7. A scanning electron microscope sample holder according to claim 1, wherein: threaded rod b (5) are located the inboard one end of fly leaf (402) and are connected with limiting plate (501) through the pivot, and non-slip mat b (502) are installed to the outer wall of limiting plate (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121384526.6U CN215008136U (en) | 2021-06-22 | 2021-06-22 | Scanning type electron microscope sample clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121384526.6U CN215008136U (en) | 2021-06-22 | 2021-06-22 | Scanning type electron microscope sample clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215008136U true CN215008136U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121384526.6U Active CN215008136U (en) | 2021-06-22 | 2021-06-22 | Scanning type electron microscope sample clamp |
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| CN (1) | CN215008136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114518376A (en) * | 2022-02-18 | 2022-05-20 | 中国核动力研究设计院 | Electronic probe shielding sample seat of radioactive sample |
-
2021
- 2021-06-22 CN CN202121384526.6U patent/CN215008136U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114518376A (en) * | 2022-02-18 | 2022-05-20 | 中国核动力研究设计院 | Electronic probe shielding sample seat of radioactive sample |
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