CN203811556U - Simple flaky sample stage for XRD (X-ray diffraction) - Google Patents
Simple flaky sample stage for XRD (X-ray diffraction) Download PDFInfo
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- CN203811556U CN203811556U CN201420154608.5U CN201420154608U CN203811556U CN 203811556 U CN203811556 U CN 203811556U CN 201420154608 U CN201420154608 U CN 201420154608U CN 203811556 U CN203811556 U CN 203811556U
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- cover plate
- plasticine
- xrd
- sample stage
- support member
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Abstract
The utility model relates to an XRD (X-ray diffraction) instrument and in particular relates to a simple flaky sample stage for XRD. The simple flaky sample stage comprises a barrel body with an opening at the top, wherein three grooves which are not on the same straight line and are provided with internal threads are formed inside the barrel body; vertical plasticine supporting parts are connected in the grooves via threads; a plasticine cluster is arranged on the plasticine supporting parts; a glass slide is arranged on the plasticine cluster; an axis of rotation is arranged at the top of the outer wall of the barrel body and is connected with a cover plate; the cover plate is in a ring structure and comprises an upper cover plate and a lower cover plate which are fastened with each other; a replaceable transparent cover plate is arranged between the upper and lower cover plates; the lower surface of the transparent cover plate and the lower surface of the lower cover plate are on the same plane; the lower ends of the plasticine supporting parts are cylinders, and the upper ends of the plasticine supporting parts are circular truncated cones; ring baffles are arranged on the outer walls of the cylindrical plasticine supporting parts. The simple flaky sample stage is more convenient to use and has more accurate detection results.
Description
Technical field
This practical property relates to XRD diffractometer, more specifically a kind of XRD Simple sheet sample stage.
Background technology
X-ray powder diffraction instrument is widely used aspect crystal structure at present, as Brooker D8-Adcance series diffractometer, contact contact sample stage reference plane on three different straight lines on the specimen holder military use specimen holder of this type of diffractometer, thereby determine the test surfaces of sample, in test process, sample stage does not rotate, it is Powdered that but the detected object of this class sample stage is, be difficult to accurately test for the sample of solid sheet, application number is that 200720174416.0 and 200420092151.6 patented claim been has all has been researched and developed the specimen holder for fixing sheet sample for above problem before, but it is due to complex operation, the reasons such as complex structure are not widely used.
And the Patent Application Publication of number of patent application 201220675108.7 the simple and easy bulk sample platform of a kind of XRD, it comprises the staving of a upper opening, edge, described staving top is provided with horizontal flange, staving inner bottom part is provided with three and is with female cylinder shape groove, in groove, be threaded connection a plasticine support member vertically arranging, on described plasticine support member, be placed with rubber walk, and described rubber walk upper surface is higher than the horizontal flange of staving.
It is placed on sample on rubber walk while use, only need to use the light pressure-like product of another microslide, microslide two ends are contacted with horizontal flange, so just make sample and reference plane at grade, the test that is available on the machine, this device in use, because sample is directly placed on rubber walk, in gained collection of illustrative plates, there is the peak of filler in plasticine, while making to analyze collection of illustrative plates, be difficult for analyzing.
For above deficiency, the patented claim that application number is 201220674696.2, on the basis of above-mentioned patented claim, has been added a kind ofly can cover the microslide of rubber walk completely, thereby has been blocked rubber walk on rubber walk, has solved the problems referred to above.
But the patented claim that above-mentioned application number is 201220675108.7 and 201220674696.2 also has the following disadvantages in use: first, before use, to take another one microslide gently to press rubber walk or microslide, due to very thin for light microslide of pressing, be easy to hinder hand, while gently pressure in addition, need microslide to contact with horizontal flange, the microslide needing is larger, easily fracture, finally, because the lower end of plasticine support member is right cylinder, upper end is Rotary-table, plasticine in testing process because gravity can decline unavoidably to some extent, cause sample and reference plane not at grade, testing result has deviation.
It is more than weak point of the prior art.
Summary of the invention
Goal of the invention of the present utility model is for weak point of the prior art, and a kind of convenient, more accurate XRD Simple sheet sample stage of testing result that uses is provided.
The utility model is achieved through the following technical solutions:
A kind of XRD Simple sheet sample stage, comprise the staving of upper opening, staving inside is provided with three not on same straight line and is with female groove, in groove, be threaded connection the plasticine support member of vertical setting, on described plasticine support member, be provided with rubber walk, on described rubber walk, be provided with a microslide, the top of described bucket outer wall is provided with a rotating shaft, described rotating shaft is connected with cover plate, described cover plate is loop configuration, this cover plate comprises upper cover plate and the lower cover of mutual fastening, between upper cover plate and lower cover, be provided with replaceable transparent cover plate, the lower surface of this transparent cover plate and described lower cover lower surface are in the same plane, the lower end of described plasticine support member is right cylinder, upper end is Rotary-table, right cylinder plasticine support member outer wall is provided with ring baffle.
The lower surface of transparent cover plate and described lower cover lower surface are in the same plane, only cover plate need to be covered to staving opening, microslide and reference plane are at grade, because transparent cover plate is fixed in cover plate, therefore should not damage experimenter, nor should fracture, and transparent cover plate is convenient to sample to observe and operate, and avoids unnecessary misoperation.In addition, transparent cover plate can be changed, and can conveniently clean and change, easy to operate and use.
Rotating shaft is arranged on the top of bucket outer wall, and cover plate can carry out 270 ° of rotations around the shaft, and while gently pressure, cover plate contacts with staving top in horizontal direction, and when detection, cover plate, in vertical direction, can not hinder detection.
Above-mentioned staving is cylindrical.
Above-mentioned groove is cylinder shape groove.
The diameter of the diameter >=microslide of above-mentioned cover glass, in the time of the light ballast slide of cover glass, cover glass covers sample completely, prevents that cover plate from polluting sample, and microslide can cover rubber walk completely certainly.
Above-mentioned ring baffle is apart from Rotary-table plasticine support member lowermost end 2-5mm.
The maximum outside diameter of the maximum gauge of above-mentioned ring baffle and plasticine support member is poor is 2mm-3mm, if the diameter of ring baffle is excessive, excessive for the barrier effect of rubber walk, be beneficial to the light ballast slide of cover glass, if diameter is too small, do not have again barrier effect.
The beneficial effects of the utility model are: by by transparent cover plate setting on the cover board, contact with staving upper surface by cover plate, can ensure security and serviceable life that transparent cover plate uses, thereby solve in prior art and found separately a diameter greatly and the enough cover glasses of intensity, and transparent cover plate is convenient to sample to observe and operate, and avoids unnecessary misoperation.In addition, transparent cover plate can be changed, and can conveniently clean and change, easy to operate and use.Adopting upper end is round table-like plasticine support member, reduces the load of the unit area of microslide, increases security; And the utility model is provided for stopping the ring baffle that rubber walk declines on plasticine support member outer wall, make to detect more accurate.
Therefore, XRD of the present utility model Simple sheet sample stage, concrete substantive distinguishing features and progress.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is staving vertical view;
Fig. 3 is plasticine supporting piece structure schematic diagram;
In figure: 1-staving, 2-groove, 3-screw thread, 4-plasticine support member, 5-rotating shaft, 6-cover plate, 7-transparent cover plate, 8-ring baffle, 9-rubber walk, 10-microslide, 11-lower cover, 12-upper cover plate.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further, so that those skilled in the art can better understand the utility model, but does not therefore limit the utility model.
A kind of XRD Simple sheet sample stage, comprise the staving 1 of upper opening, staving 1 is cylindrical, bucket, 1 inside is provided with three not on same straight line and is with female cylinder shape groove 2, in groove 2, be connected with the plasticine support member 4 of vertical setting by screw thread 3, on described plasticine support member 4, be provided with rubber walk 9, on described rubber walk 9, be provided with a microslide 10, the top of described staving 1 outer wall is provided with a rotating shaft 5, described rotating shaft 5 is connected with cover plate 6, cover plate 6 can be around the shaft 5 carries out 270 ° of rotations, described cover plate 6 is loop configuration, this cover plate comprises upper cover plate 12 and the lower cover 11 of mutual fastening, between upper cover plate 12 and lower cover 11, be provided with replaceable transparent cover plate 7, the lower surface of this transparent cover plate 7 and described lower cover 12 lower surfaces are in the same plane, the lower end of described plasticine support member 4 is right cylinder, upper end is Rotary-table, right cylinder plasticine support member 4 outer walls are provided with ring baffle 8.
The lower surface of transparent cover plate 7 and described lower cover 11 lower surfaces are in the same plane, only cover plate need to be covered to staving opening, microslide and reference plane are at grade, because transparent cover plate is fixed in cover plate, therefore should not damage experimenter, nor should fracture, and transparent cover plate is convenient to sample to observe and operate, and avoids unnecessary misoperation.In addition, transparent cover plate can be changed, and can conveniently clean and change, easy to operate and use.
The diameter of above-mentioned transparent cover plate 7 equals the diameter of microslide 10, and in the time of transparent cover plate 7 light ballast slide 10, transparent cover plate 7 covers sample completely, prevents that cover plate 6 from polluting sample, and microslide 10 can cover rubber walk 9 completely.
Above-mentioned ring baffle 8 is apart from Rotary-table plasticine support member 4 lowermost end 5mm.
The maximum outside diameter of the maximum gauge of above-mentioned ring baffle 8 and plasticine support member 4 is poor is 3mm.
Claims (6)
1. an XRD Simple sheet sample stage, comprise the staving of upper opening, staving inside is provided with three not on same straight line and is with female groove, in groove, be threaded connection the plasticine support member of vertical setting, on described plasticine support member, be provided with rubber walk, on described rubber walk, be provided with a microslide, it is characterized in that: the top of described bucket outer wall is provided with a rotating shaft, described rotating shaft is connected with cover plate, described cover plate is loop configuration, this cover plate comprises upper cover plate and the lower cover of mutual fastening, between upper cover plate and lower cover, be provided with replaceable transparent cover plate, the lower surface of this transparent cover plate and described lower cover lower surface are in the same plane, the lower end of described plasticine support member is right cylinder, upper end is Rotary-table, right cylinder plasticine support member outer wall is provided with ring baffle.
2. a kind of XRD Simple sheet sample stage according to claim 1, is characterized in that: described staving is cylindrical.
3. a kind of XRD Simple sheet sample stage according to claim 1, is characterized in that: described groove is cylinder shape groove.
4. a kind of XRD Simple sheet sample stage according to claim 1, is characterized in that: the diameter of the diameter >=microslide of described transparent cover plate.
5. a kind of XRD Simple sheet sample stage according to claim 1, is characterized in that: described ring baffle is apart from Rotary-table plasticine support member lowermost end 2-5mm.
6. a kind of XRD Simple sheet sample stage according to claim 5, is characterized in that: the maximum outside diameter of the maximum gauge of described ring baffle and plasticine support member is poor is 2mm-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154608.5U CN203811556U (en) | 2014-04-01 | 2014-04-01 | Simple flaky sample stage for XRD (X-ray diffraction) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154608.5U CN203811556U (en) | 2014-04-01 | 2014-04-01 | Simple flaky sample stage for XRD (X-ray diffraction) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203811556U true CN203811556U (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420154608.5U Expired - Fee Related CN203811556U (en) | 2014-04-01 | 2014-04-01 | Simple flaky sample stage for XRD (X-ray diffraction) |
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| CN (1) | CN203811556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112611772A (en) * | 2020-12-02 | 2021-04-06 | 沪东中华造船(集团)有限公司 | Novel XRD asbestos sample detection plummer |
-
2014
- 2014-04-01 CN CN201420154608.5U patent/CN203811556U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112611772A (en) * | 2020-12-02 | 2021-04-06 | 沪东中华造船(集团)有限公司 | Novel XRD asbestos sample detection plummer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20150401 |
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| EXPY | Termination of patent right or utility model |