CN112798632A - Multilayer graphene stain detection device - Google Patents
Multilayer graphene stain detection device Download PDFInfo
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- CN112798632A CN112798632A CN202011492945.1A CN202011492945A CN112798632A CN 112798632 A CN112798632 A CN 112798632A CN 202011492945 A CN202011492945 A CN 202011492945A CN 112798632 A CN112798632 A CN 112798632A
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- groove
- supporting shoe
- screw
- wall
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 54
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 229910002804 graphite Inorganic materials 0.000 claims description 22
- 239000010439 graphite Substances 0.000 claims description 22
- -1 graphite alkene Chemical class 0.000 claims description 17
- 239000011521 glass Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 7
- 239000010410 layer Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
- G01N23/225—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material using electron or ion
- G01N23/2251—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material using electron or ion using incident electron beams, e.g. scanning electron microscopy [SEM]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
- G01N23/2204—Specimen supports therefor; Sample conveying means therefore
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a multilayer graphene stain detection device which comprises a base, supporting blocks and a cover plate, wherein the supporting blocks are arranged at the upper end of the base, sealing gaskets are fixedly attached to the upper surfaces of the supporting blocks, the cover plate is arranged at the upper end of the supporting blocks, rotating grooves and movable grooves which are distributed in a rectangular array mode are respectively formed in the outer walls of the upper ends of the supporting blocks and the cover plate, screw holes are formed in the lower ends of the inner walls of the rotating grooves, screw rods are rotatably arranged in the screw holes and penetrate through the movable grooves to be rotatably arranged in the screw holes, stop blocks are arranged on the outer walls of the screw rods, and the. According to the invention, through arranging the supporting block, the sealing gasket, the rotating groove and the screw, the purpose of preventing the graphene detection sample from being adhered with dust is achieved, the graphene detection sample is ensured to be clean in performance, the detection accuracy of the graphene detection sample is improved, and the occurrence of wrong detection judgment is reduced.
Description
Technical Field
The invention relates to the technical field of detection equipment, in particular to a multilayer graphene stain detection device.
Background
Graphene is a two-dimensional crystal, and common graphite is formed by stacking planar carbon atoms which are orderly arranged in a honeycomb shape layer by layer, and the interlayer acting force of the graphite is weak, so that the graphite can be easily peeled off from each other to form a thin graphite sheet. After shelling the graphite flake into the individual layer, this kind of individual layer that only has a carbon atom thickness is exactly graphene, when examining graphene, traditional check out test set lacks dust keeper, leads to the technical staff to examine time measuring, and the tiny dust particle of graphite alkene sample surface can the adhesion, influences the testing result.
Disclosure of Invention
The invention aims to provide a multilayer graphene stain detection device, which has the advantage of adding a dustproof device and solves the problem of lack of the dustproof device.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a multilayer graphite alkene stain detection device, includes base, supporting shoe and apron, the base upper end is provided with the supporting shoe, the laminating of supporting shoe upper surface is fixed with sealed the pad, the supporting shoe upper end is provided with the apron, supporting shoe and apron upper end outer wall are seted up respectively and are the rotation groove and the activity groove that the rectangular array distributes, the screw has been seted up to rotation inslot wall lower extreme, the screw is installed in the inside rotation of screw, the screw runs through the activity groove and rotates and install inside the screw, the dog is installed to the screw outer wall, dog movable mounting is inside rotating the inslot.
Preferably, a supporting rod is installed on one side of the upper surface of the base, and a detection device body is installed on the outer wall of one side of the supporting rod.
Preferably, the rotating groove and the movable groove correspond in position.
Preferably, the rotating groove is positioned at the periphery of the sealing gasket.
Preferably, the cover plate is embedded with a glass plate.
Preferably, the upper surface of the base is symmetrically provided with limiting grooves, the limiting blocks are movably mounted inside the limiting grooves, sliding strips are welded on the outer walls of the upper ends of the limiting blocks, sliding blocks are movably mounted inside the sliding strips, and the outer walls of the upper ends of the sliding blocks are connected with the supporting blocks.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the device, the supporting block, the cover plate, the sealing gasket and the screw rod are arranged, the dustproof effect of the graphene detection sample is achieved, an operator manually cleans the upper surface of the supporting block and ensures that the upper surface of the supporting block is clean, the operator manually takes the graphene detection sample to place in the sealing gasket and manually takes the cover plate, the operator manually takes the screwdriver to rotate the screw rod and is meshed with the screw hole to ensure that the supporting block and the cover plate are fixedly connected, the sealing gasket is extruded through the cover plate and deformed, the sealing performance between the supporting block and the cover plate is improved, the surface cleaning purpose of the graphene detection sample is avoided, the detection device body observes the graphene detection sample through the glass plate, dust adhesion of the graphene sample during observation is avoided, and the detection accuracy is ensured.
2. According to the graphene detection sample observation device, the limiting groove, the limiting block, the sliding block and the sliding strip are arranged, so that the comprehensive observation effect of the graphene detection sample is achieved, when the graphene detection sample observation device is used, the graphene sample is placed on the upper surface of the supporting block, when the detection position needs to be changed, a worker manually moves the supporting block, the supporting block vertically moves through the sliding strip and transversely moves through the limiting groove, the position of the supporting block is changed, the detection comprehensiveness of the graphene detection sample is guaranteed, and the detection accuracy is guaranteed.
Drawings
FIG. 1 is a schematic view of a base structure of the present invention;
FIG. 2 is a top expanded view of the support block structure of the present invention;
FIG. 3 is an enlarged view of the structure A of FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the structure B in FIG. 1 according to the present invention.
In the figure: 1. a base; 11. a support bar; 12. a detection device body; 13. a limiting groove; 14. a limiting block; 15. a slide bar; 16. a slider; 2. a support block; 21. a gasket; 22. a screw hole; 23. a screw; 24. a rotating groove; 25. a stopper; 3. a cover plate; 31. a glass plate; 32. a movable groove.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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, such as "connected," which may be fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides a multilayer graphite alkene stain detection device, includes base 1, supporting shoe 2 and apron 3, and 1 upper surface one side of base installs bracing piece 11, and 11 one side outer walls of bracing piece install detection device body 12. The detecting device body 12 scans the sample with a high-energy electron beam focused very finely, and excites various physical information. And through receiving, amplifying and displaying the information for imaging, the surface morphology of the graphene sample is obtained. The detection device body 12 is used for observing graphene detection samples by workers. Limiting groove 13 has been seted up to base 1 upper surface symmetry, and limiting groove 13 inside movable mounting has stopper 14, and the welding of stopper 14 upper end outer wall has draw runner 15, and the inside movable mounting of draw runner 15 has slider 16, and the outer wall of slider 16 upper end is connected with supporting shoe 2. During the use, the graphite alkene sample is placed in 2 upper surfaces of supporting shoe, when needing to be changed and detect the position, staff's manual movement supporting shoe 2, and supporting shoe 2 takes place vertical movement through draw runner 15, takes place lateral shifting through spacing groove 13 for change supporting shoe 2 position, guarantee graphite alkene detection sample and detect the comprehensiveness, guaranteed to detect the accuracy
The upper end of the base 1 is provided with a supporting block 2, the upper surface of the supporting block 2 is fixedly provided with a sealing gasket 21 in a fitting manner, the upper end of the supporting block 2 is provided with a cover plate 3, and a glass plate 31 is embedded in the cover plate 3. The glass plate 31 is used for observing the graphene detection sample inside the detection device body 12. The outer walls of the upper ends of the supporting block 2 and the cover plate 3 are respectively provided with a rotating groove 24 and a movable groove 32 which are distributed in a rectangular array, and the rotating groove 24 corresponds to the movable groove 32 in position. The rotation groove 24 is located around the packing 21. When apron 3 extrudees supporting shoe 2, sealed pad 21 atress takes place to deform, makes sealed between apron 3 and the supporting shoe 2, and graphite alkene sample surface adhesion dust improves and detects the accuracy when avoiding observing. Screw hole 22 has been seted up to the inner wall lower extreme in the groove 24 that rotates, and screw 23 is installed in the inside rotation of screw hole 22, and screw 23 runs through movable groove 32 and rotates and install in screw hole 22 inside, and dog 25 is installed to screw 23 outer wall. The stop 25 is used for preventing the screw 23 from separating from the cover plate 3, and the phenomenon that the screw 23 is lost is avoided. The stopper 25 is movably installed inside the rotation groove 24. The manual clearance supporting shoe 2 upper surface of staff, guarantee that the 2 upper surfaces of supporting shoe are clean, the manual graphite alkene detection sample of taking of staff places inside sealed pad 21, and the manual apron 3 of taking, the manual opener rotation screw rod 23 of taking of staff, screw rod 23 meshes with screw 22 mutually, guarantee supporting shoe 2 and 3 fixed connection of apron, and through 3 extrusion seal pads 21 of apron, sealed pad 21 takes place deformation, improve the leakproofness between supporting shoe 2 and the apron 3, avoid graphite alkene detection sample surface cleaning's purpose, detection device body 12 passes through glass board 31 and observes graphite alkene detection sample, graphite alkene sample adhesion dust when avoiding observing, the detection accuracy has been guaranteed.
The working principle is as follows: the manual clearance supporting shoe 2 upper surface of staff, guarantee that the 2 upper surfaces of supporting shoe are clean, the manual graphite alkene detection sample of taking of staff places in sealed pad 21 inside, and the manual apron 3 of taking, mesh with screw 22 through screw rod 23, guarantee supporting shoe 2 and 3 fixed connection of apron, and through 3 extrusion seal pads 21 of apron, sealed pad 21 takes place deformation, improve the leakproofness between supporting shoe 2 and the apron 3, avoid graphite alkene detection sample surface cleaning's purpose, detection device body 12 passes through glass board 31 and observes graphite alkene detection sample, graphite alkene sample adhesion dust when avoiding observing, the detection accuracy has been guaranteed.
During the use, the graphite alkene sample is placed in 2 upper surfaces of supporting shoe, when needing to be changed and detect the position, staff's manual movement supporting shoe 2, and supporting shoe 2 takes place vertical movement through draw runner 15, takes place lateral shifting through spacing groove 13 for change supporting shoe 2 positions, guarantee graphite alkene detection sample and detect the comprehensiveness, guaranteed the detection accuracy.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 (6)
1. The utility model provides a multilayer graphite alkene stain detection device, includes base (1), supporting shoe (2) and apron (3), its characterized in that: base (1) upper end is provided with supporting shoe (2), supporting shoe (2) upper surface laminating is fixed with sealed pad (21), supporting shoe (2) upper end is provided with apron (3), supporting shoe (2) and apron (3) upper end outer wall are seted up respectively and are rotation groove (24) and activity groove (32) that the rectangle array distributes, screw (22) have been seted up to rotation groove (24) inner wall lower extreme, screw (22) internal rotation installs screw rod (23), screw rod (23) run through activity groove (32) and rotate and install inside screw hole (22), dog (25) are installed to screw rod (23) outer wall, dog (25) movable mounting is inside rotating groove (24).
2. The multi-layer graphene stain detection apparatus of claim 1, wherein: the detection device is characterized in that a supporting rod (11) is installed on one side of the upper surface of the base (1), and a detection device body (12) is installed on the outer wall of one side of the supporting rod (11).
3. The multi-layer graphene stain detection apparatus of claim 1, wherein: the rotating groove (24) and the movable groove (32) correspond in position.
4. The multi-layer graphene stain detection apparatus of claim 1, wherein: the rotating groove (24) is positioned around the sealing gasket (21).
5. The multi-layer graphene stain detection apparatus of claim 1, wherein: and a glass plate (31) is embedded in the cover plate (3).
6. The multi-layer graphene stain detection apparatus of claim 1, wherein: limiting groove (13) have been seted up to base (1) upper surface symmetry, limiting groove (13) inside movable mounting has stopper (14), stopper (14) upper end outer wall welding has draw runner (15), the inside movable mounting of draw runner (15) has slider (16), slider (16) upper end outer wall is connected with supporting shoe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011492945.1A CN112798632A (en) | 2020-12-17 | 2020-12-17 | Multilayer graphene stain detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011492945.1A CN112798632A (en) | 2020-12-17 | 2020-12-17 | Multilayer graphene stain detection device |
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| Publication Number | Publication Date |
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| CN112798632A true CN112798632A (en) | 2021-05-14 |
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| CN202011492945.1A Pending CN112798632A (en) | 2020-12-17 | 2020-12-17 | Multilayer graphene stain detection device |
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| CN211682780U (en) * | 2019-11-28 | 2020-10-16 | 江苏威姿曼机械有限公司 | Fastening type cement discharging mechanism of radial extruder |
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2020
- 2020-12-17 CN CN202011492945.1A patent/CN112798632A/en active Pending
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| CN205426803U (en) * | 2015-10-22 | 2016-08-03 | 深圳市科恩石墨烯纳米科技有限公司 | Multilayer graphite alkene stain vacuum test device |
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