CN203350093U - Sample stand for X-ray diffraction test of fiber - Google Patents
Sample stand for X-ray diffraction test of fiber Download PDFInfo
- Publication number
- CN203350093U CN203350093U CN 201320352781 CN201320352781U CN203350093U CN 203350093 U CN203350093 U CN 203350093U CN 201320352781 CN201320352781 CN 201320352781 CN 201320352781 U CN201320352781 U CN 201320352781U CN 203350093 U CN203350093 U CN 203350093U
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- end plate
- fiber
- circular hole
- fiber support
- support bar
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Abstract
A sample stand for X-ray diffraction test of a fiber comprises an upper end plate, a lower end plate and two fiber support rods arranged between the upper end plate and the lower end plate, wherein the upper ends and the lower ends of the fiber support rods are fixedly connected with the upper end plate and the lower end plate respectively; a first upper circular hole and a first lower circular hole are vertically formed on one side of the lower end plate; a second upper circular hole and a second lower circular hole are vertically formed on the other side of the lower end plate; a first screw hole communicated with the first lower circular hole and a second screw hole communicated with the second lower circular hole are formed in the bottom end face of the lower end plate; and locating screws are arranged on the first screw hole and the second screw hole. The fiber support rods are arranged at the right and left respectively, and the two fiber support rods, and the upper end plate and the lower end plate between the two fiber support rods form a test through hole. With the adoption of the structure, during the fiber test, the fiber is only required to be wound on the fiber support rods. Compared with the prior art, the procedure is simplified, the efficiency is improved, and the cost is lowered.
Description
Technical field
The present invention relates to a kind of fiber testing jig, especially a kind of fiber sample testing jig of X-ray diffraction.
Background technology
Currently available technology, existing X-ray diffraction test fiber generally adopts powder method, its sample preparation work is very heavy, fiber must be cut into to powder with scissors before test, particle length is less than 40 microns, the sample preparation that need to take much time of sample of every test, and also the particle size of sample also fails to guarantee, bring unnecessary error to test, the progress that also impact is tested simultaneously.。
Summary of the invention
The objective of the invention is: a kind of X-ray diffraction test fiber specimen holder is provided, and it has the simplification test step, improves testing efficiency, reduces the characteristics of testing cost.
The present invention is achieved in that a kind of X-ray diffraction test fiber specimen holder, it is characterized in that: it comprises upper head plate, bottom plate and is arranged on two fiber support bars between upper and lower end plate,
Fiber support bar upper and lower end is fixedly connected with upper and lower end plate respectively, and a side of described bottom plate has circular hole and first time circular hole on setting up and down first, and opposite side has circular hole and second time circular hole on setting up and down second,
On the bottom face of described bottom plate, have the first screw to communicate with first time circular hole, the second screw communicates with second time circular hole; Be provided with dog screw on first, second screw.
Described fiber support bar left and right arranges, and the upper and lower end plate between two fiber support bars and two fiber support bars forms and connects instrument connection.
Described a kind of X-ray diffraction test fiber specimen holder, its special character is: described fiber support bar is square, and described support bar rear surface is concordant with the rear surface of upper and lower end plate, between the front surface of support bar front surface and upper and lower end plate, distance is arranged.
A kind of X-ray diffraction test of the present invention fiber specimen holder owing to adopting this spline structure, during the fiber test, gets final product Filament-wound Machine on the fiber support bar.In prior art, existing X-ray diffraction test fiber generally adopts powder method, and its sample preparation work is very heavy, before test, fiber must be cut into to powder with scissors, particle length is less than 40 microns, the sample preparation that need to take much time of sample of every test, and the particle size of sample also fails to guarantee, to test, brings unnecessary error, also the progress of impact test is compared simultaneously, simplify operation, improved efficiency, reduced cost.
The accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is left view of the present invention.
Fig. 3 is vertical view of the present invention.
Fig. 4 is effect curve map of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of X-ray diffraction test fiber specimen holder, it comprises upper head plate 1, bottom plate 2 and is arranged on two fiber support bars 3 between upper and lower end plate 1,2,
Described fiber support bar 3 upper and lower ends are fixedly connected with upper and lower end plate 1,2 respectively, and a side of described bottom plate 2 has circular hole 41 and first time circular hole 42 on setting up and down first, and opposite side has circular hole 51 and second time circular hole 52 on setting up and down second,
On the bottom face of described bottom plate 2, have the first screw 61 to communicate with first time circular hole 42, the second screw 62 communicates with second time circular hole 52; Be provided with dog screw 7 on first, second screw 61,62.
Described fiber support bar 3 left and right arrange.There is distance at fiber support bar 2 and upper and lower end plate 1,2 two ends of both sides.Upper and lower end plate 1,2 between two fiber support bars 3 and two fiber support bars 3 forms and connects instrument connections.
Described fiber support bar 3 is square, and described support bar 3 rear surfaces are concordant with the rear surface of upper and lower end plate 1,2, between the front surface of support bar 3 front surfaces and upper and lower end plate 1,2, distance is arranged.
The present invention in use, first, will treat that fiber one end circular hole 41 from first of side examination wears by before backward, and then from the second circular hole 42 by wearing forward direction, last screwed in place screw 7 anchoring fibers.
Secondly, fiber is evenly spread out to winding around fiber support bar 3, form marshalling feltwork plane, the plane of final fiber is concordant with the front table plane of upper and lower end plate.
Three, the other end of fiber circular hole 51 from second is worn by before backward, and then from second circular hole 52 by wearing after forward direction, last screwed in place screw 7 anchoring fibers.
The general powder method that adopts prepared fiber-like needs more than 2 hours, adopted technical scheme of the present invention as long as can complete in 5 minutes.The repeatability of sample is also very good.The reperformance test that Fig. 4 is continuous five samples of the present invention is figure as a result.
Above-described is only preferential embodiment of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the principles of the present invention, can also make some improvement and modification, this also is considered as protection scope of the present invention.
Claims (2)
1. X-ray diffraction test fiber specimen holder is characterized in that: it comprises upper head plate, bottom plate and is arranged on two fiber support bars between upper and lower end plate,
Fiber support bar upper and lower end is fixedly connected with upper and lower end plate respectively, and a side of described bottom plate has circular hole and first time circular hole on setting up and down first, and opposite side has circular hole and second time circular hole on setting up and down second,
On the bottom face of described bottom plate, have the first screw to communicate with first time circular hole, the second screw communicates with second time circular hole; Be provided with dog screw on first, second screw;
?described fiber support bar left and right arranges, and the upper and lower end plate between two fiber support bars and two fiber support bars forms and connects instrument connection.
2. a kind of X-ray diffraction according to claim 1 is tested the fiber specimen holder, it is characterized in that: described fiber support bar is square, described support bar rear surface is concordant with the rear surface of upper and lower end plate, between the front surface of support bar front surface and upper and lower end plate, distance is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320352781 CN203350093U (en) | 2013-06-19 | 2013-06-19 | Sample stand for X-ray diffraction test of fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320352781 CN203350093U (en) | 2013-06-19 | 2013-06-19 | Sample stand for X-ray diffraction test of fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203350093U true CN203350093U (en) | 2013-12-18 |
Family
ID=49749977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320352781 Expired - Lifetime CN203350093U (en) | 2013-06-19 | 2013-06-19 | Sample stand for X-ray diffraction test of fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203350093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487298A (en) * | 2013-06-19 | 2014-01-01 | 联新（开平）高性能纤维有限公司 | Sample holder used for fibers tested by X-ray diffraction |
-
2013
- 2013-06-19 CN CN 201320352781 patent/CN203350093U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487298A (en) * | 2013-06-19 | 2014-01-01 | 联新（开平）高性能纤维有限公司 | Sample holder used for fibers tested by X-ray diffraction |
| CN103487298B (en) * | 2013-06-19 | 2016-12-28 | 联新（开平）高性能纤维有限公司 | A kind of X-ray diffraction test fiber specimen holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |
|
| CX01 | Expiry of patent term |