CN210982224U - Sample platform fixed height device suitable for quick coal quality analyzer - Google Patents
Sample platform fixed height device suitable for quick coal quality analyzer Download PDFInfo
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- CN210982224U CN210982224U CN201921669604.XU CN201921669604U CN210982224U CN 210982224 U CN210982224 U CN 210982224U CN 201921669604 U CN201921669604 U CN 201921669604U CN 210982224 U CN210982224 U CN 210982224U
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Abstract
The utility model relates to a sample platform fixed height device suitable for quick coal quality analyzer, including fixed flat plate (1), its characterized in that, has seted up sample detection mouth (3) on fixed flat plate (1), installs slide jacking device (4) below fixed flat plate (1), and slide jacking device (4) are connected below sample detection mouth (3), and have the settlement distance with fixed flat plate (1); the slideway jacking device (4) comprises a slideway (41) and two elastic sheets (42), the two elastic sheets (42) are respectively connected below the fixed flat plate (1) through connecting blocks (43), and the two elastic sheets (42) are parallel to the fixed flat plate (1); two ends of the slide way (41) are respectively fixedly connected with the middle parts of the two elastic sheets (42); the utility model overcomes because the great shortcoming of measured value deviation that the system tolerance of the highly inconsistent and fixed sample steel ring of sample brought.
Description
Technical Field
The utility model relates to a sample platform fixed height device suitable for quick coal quality analyzer relates to quick coal quality analyzer's supporting device.
Background
The fast coal quality analyzer is a novel instrument for fast analyzing coal quality by utilizing laser-induced breakdown spectroscopy, and the laser-induced breakdown spectroscopy (L ase-induced breakdown spectroscopy, L IBS) is an atomic emission line analysis technology, wherein plasma is excited on the surface of a sample through laser ablation by a beam of strong pulse, and then emission lines of the plasma are detected to carry out quantitative or qualitative analysis.
The laser-induced breakdown spectroscopy technology is a very popular novel detection means in recent years due to the unique advantages, complex sample preparation, remote measurement, simultaneous analysis of multiple elements, rapid measurement, small damage to samples and the like are not needed, the L IBS technology has a very wide application range, and a L IBS detection technology is continuously introduced in a new detection field.
The L IBS technology needs to hit the laser focus point on the surface of the sample to be measured to form plasma, and the sample is detected by collecting spectrum, after the sample to be measured is placed on the original sample table, the laser focus point is not on the surface of the sample to be measured due to the inconsistent height of the sample and the system tolerance of the fixed sample steel ring, so that the measured value has larger deviation, and the measuring accuracy of the rapid coal quality analyzer is greatly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at a sample platform fixed height device suitable for quick coal quality analyzer is a sample platform fixed height device that effectively prevents that the sample height nonconformity from bringing the influence to the short-term test.
A sample platform height fixing device suitable for a rapid coal analyzer comprises a fixed flat plate 1 and is characterized in that a sample detection port 3 is formed in the fixed flat plate 1, a slide way jacking device 4 is installed below the fixed flat plate 1, and the slide way jacking device 4 is connected below the sample detection port 3 and has a set distance with the fixed flat plate 1; the slideway jacking device 4 comprises a slideway 41 and two elastic sheets 42, the two elastic sheets 42 are respectively connected below the fixed flat plate 1 through connecting blocks 43, and the two elastic sheets 42 are parallel to the fixed flat plate 1; two ends of the slideway 41 are respectively fixedly connected with the middle parts of the two elastic sheets 42;
when the sample detection device works, a sample to be detected is clamped between the slide rail 41 and the fixed flat plate 1, the central position of the sample to be detected is opposite to the sample detection port 3, and due to the action of the two elastic sheets 42, the upper end of the sample to be detected is propped against the bottom surface of the fixed flat plate 1, so that the upper surface of the sample to be detected and the bottom surface of the fixed flat plate 1 are on the same horizontal plane.
Four fixing holes 2 are formed in the fixing flat plate 1, and the fixing flat plate 1 is fixed on the translation table through the four fixing holes 2.
The utility model has the advantages that:
1. the utility model discloses under the prerequisite of not destroying original sample platform, be applicable to most of quick coal quality analysis appearance equipment.
2. The utility model overcomes because the great shortcoming of measured value deviation that the system tolerance of the highly inconsistent and fixed sample steel ring of sample brought.
3. The utility model discloses simple structure, installation are easy, convenient to use, and the stability in use is good simultaneously, and is sturdy and durable, with low costs, effectual.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a bottom view of the present invention;
fig. 3 is a front view of the present invention.
Detailed Description
A sample platform height fixing device suitable for a rapid coal analyzer comprises a fixed flat plate 1 and is characterized in that a sample detection port 3 is formed in the fixed flat plate 1, a slide way jacking device 4 is installed below the fixed flat plate 1, and the slide way jacking device 4 is connected below the sample detection port 3 and has a set distance with the fixed flat plate 1; the slideway jacking device 4 comprises a slideway 41 and two elastic sheets 42, the two elastic sheets 42 are respectively connected below the fixed flat plate 1 through connecting blocks 43, and the two elastic sheets 42 are parallel to the fixed flat plate 1; two ends of the slideway 41 are respectively fixedly connected with the middle parts of the two elastic sheets 42;
when the sample detection device works, a sample to be detected is clamped between the slide rail 41 and the fixed flat plate 1, the central position of the sample to be detected is opposite to the sample detection port 3, and due to the action of the two elastic sheets 42, the upper end of the sample to be detected is propped against the bottom surface of the fixed flat plate 1, so that the upper surface of the sample to be detected and the bottom surface of the fixed flat plate 1 are on the same horizontal plane.
Four fixing holes 2 are formed in the fixing flat plate 1, and the fixing flat plate 1 is fixed on the translation table through the four fixing holes 2.
The utility model discloses a sample platform fixed height device of quick coal quality analyzer places on quick coal quality analyzer's sample bench, include: the device comprises a fixed flat plate, a fixed hole, a sample detection port and a slideway jacking device; wherein, the fixed flat plate is provided with four fixed holes which can be fixed on the common translation table by hexagon socket head cap screws; the sample detection port is designed to be a slope similar to a gentle slope, so that a spectrometer can conveniently collect spectrum signals; the slide way jacking device can clamp a sample to be detected to the sample detection port and cling to the fixed flat plate.
The invention will be further elucidated by means of specific embodiments in the following with reference to the drawings.
As shown in fig. 1, the sample stage height fixing device for a rapid coal analyzer of this embodiment includes: the device comprises a fixed flat plate 1, four fixed holes 2, a sample detection port 3 and a slideway jacking device 4; wherein, fixed flat board 1 is fixed on ordinary translation platform by four fixed orificess 2 for hexagon socket head cap screw, and the sample that awaits measuring is just in time blocked in sample detection mouth 3 position departments by slide jacking system 4, alright in order to be used for quick coal quality analyzer to detect the sample.
As shown in fig. 2, the chute jack-up device 4 includes a chute 41 and a spring plate 42; wherein, slide 41 can just in time block the sample that awaits measuring in sample detection mouth 3 departments, and shell fragment 42 can be bounced up the sample that awaits measuring, makes it hug closely fixed dull and stereotyped 1, just so can eliminate the influence that the high nonconformity of sample and the system tolerance of fixed sample steel ring brought.
Finally, it is noted that the disclosed embodiments are intended to aid in further understanding of the invention, but will be understood by those skilled in the art that: various substitutions and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the present invention should not be limited to the embodiments disclosed, and the scope of the present invention is defined by the appended claims.
Claims (2)
1. A sample platform height fixing device suitable for a rapid coal analyzer comprises a fixing flat plate (1), and is characterized in that a sample detection port (3) is formed in the fixing flat plate (1), a slide way jacking device (4) is installed below the fixing flat plate (1), the slide way jacking device (4) is connected below the sample detection port (3), and a set distance is reserved between the slide way jacking device and the fixing flat plate (1); the slideway jacking device (4) comprises a slideway (41) and two elastic sheets (42), the two elastic sheets (42) are respectively connected below the fixed flat plate (1) through connecting blocks (43), and the two elastic sheets (42) are parallel to the fixed flat plate (1); two ends of the slide way (41) are respectively fixedly connected with the middle parts of the two elastic sheets (42);
when the sample clamp works, a sample to be detected is clamped between the slide way (41) and the fixed flat plate (1), the central position of the sample to be detected is opposite to the sample detection port (3), and due to the action of the two elastic sheets (42), the upper end of the sample to be detected is propped against the bottom surface of the fixed flat plate (1), so that the upper surface of the sample to be detected and the bottom surface of the fixed flat plate (1) are on the same horizontal plane.
2. The sample stage height fixing device for the rapid coal analyzer according to claim 1, wherein there are four fixing holes (2) on the fixing plate (1), and the fixing plate (1) is fixed on the translation stage through the four fixing holes (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019214271083 | 2019-08-30 | ||
| CN201921427108 | 2019-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210982224U true CN210982224U (en) | 2020-07-10 |
Family
ID=71444047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921669604.XU Active CN210982224U (en) | 2019-08-30 | 2019-10-08 | Sample platform fixed height device suitable for quick coal quality analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210982224U (en) |
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2019
- 2019-10-08 CN CN201921669604.XU patent/CN210982224U/en active Active
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