CN217278101U - Sample frame for chromatographic analyzer - Google Patents
Sample frame for chromatographic analyzer Download PDFInfo
- Publication number
- CN217278101U CN217278101U CN202122522955.1U CN202122522955U CN217278101U CN 217278101 U CN217278101 U CN 217278101U CN 202122522955 U CN202122522955 U CN 202122522955U CN 217278101 U CN217278101 U CN 217278101U
- Authority
- CN
- China
- Prior art keywords
- riser
- sample frame
- sample
- frame
- upper bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000013016 damping Methods 0.000 claims abstract description 6
- 238000002474 experimental method Methods 0.000 abstract description 2
- 238000004587 chromatography analysis Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000005526 G1 to G0 transition Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a sample frame for chromatographic analyzer, riser including two correspondence settings, the top of riser is passed through the upper bracket and is connected, be equipped with a plurality of jack on the upper bracket, two correspond the riser of setting be equipped with the mounting groove on the surface, install the support frame between the riser of upper bracket below, the both ends of support frame are equipped with movable mounting respectively in the fixture block of mounting groove, the fixture block lower surface on install the damping rod, be equipped with the spacing groove that corresponds with the jack on the support frame, the utility model overcomes prior art's is not enough, and this sample frame can be suitable for placing of the different sample cell of length, is equipped with the reservoir on the connecting plate of this sample frame simultaneously, avoids on the sample frame unrestrained liquid to drip experiment desktop or instrument, makes this sample frame use more convenient, safety.
Description
Technical Field
The utility model relates to a sample frame technical field specifically belongs to a sample frame for chromatographic analyzer.
Background
Chromatographic analysis is one of the analytical means commonly used in analytical chemistry, and is commonly used in separation and detection of mixtures in detection assays. The principle of chromatographic analysis is to use the selective distribution of different substances in different phase states to elute a mixture in a mobile phase and a stationary phase, wherein different substances in the mixture can move along the stationary phase at different speeds, and finally the separation effect is achieved. And in order to improve chromatographic analysis's effect, need formulate suitable concentration with the sample, concentration is too big then can't effectively separate, concentration is low excessively can lead to the testing result inaccurate, consequently in daily analysis detects, need formulate different concentrations with the sample, in order to conveniently detect, and the sample of preparing needs use the sample frame to place, but current sample frame specification is single, can't be suitable for placing of the sample pipe of different length, consequently, the laboratory need prepare the sample frame of a plurality of specifications, in order to satisfy the user demand under the different testing condition.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sample frame for chromatographic analyzer has overcome the not enough of prior art.
In order to solve the above problems, the utility model adopts the following technical scheme:
the utility model provides a sample frame for chromatographic analyzer, includes the riser of two correspondence settings, the top of riser is passed through the upper bracket and is connected, be equipped with a plurality of jack on the upper bracket, the riser of two correspondence settings is equipped with the mounting groove on the surface, install the support frame between the riser of upper bracket below, the both ends of support frame are equipped with the fixture block of movable mounting in the mounting groove respectively, the fixture block lower surface on install the damping rod, be equipped with the spacing groove that corresponds with the jack on the support frame.
Furthermore, the limiting groove is a hemispherical groove, and a liquid discharge hole is formed in the bottom of the limiting groove.
Furthermore, the bottoms of the two correspondingly arranged vertical plates are connected through a connecting plate, and a liquid storage tank is arranged in the middle of the connecting plate.
Compared with the prior art, the utility model discloses an implement the effect as follows: the distance between the support frame and the upper support frame of the sample frame is adjustable, so that the sample frame can be suitable for placing sample tubes with different lengths, and meanwhile, the liquid storage tank is arranged on the connecting plate of the sample frame, so that liquid dropping on the support frame can be concentrated, the liquid dropping on the sample frame is prevented from dropping on an experimental table top or an instrument, and the sample frame is more convenient and safer to use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the support frame.
Description of reference numerals: 1. a vertical plate; 11. mounting grooves; 3. an upper bracket; 31. a jack; 4. a connecting plate; 41. a liquid storage tank; 5. a support frame; 51. a limiting groove; 52. a clamping block; 6. a dampening bar.
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", "front", "rear", "left", "right", "vertical", "inner", "outer", 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 referred to must have a specific orientation to be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, the utility model discloses a sample frame for chromatographic analyzer, including two risers 1 that correspond the setting, the top of riser 1 is passed through upper bracket 3 and is connected, is equipped with a plurality of jack 31 on the upper bracket 3, and two bottoms that correspond riser 1 that set up are passed through connecting plate 4 and are connected, and the middle part of connecting plate 4 is equipped with reservoir 41.
The inner side surfaces of two correspondingly arranged vertical plates 1 are also provided with mounting grooves 11, a support frame 5 is arranged between the vertical plates 1 below the upper support 3, two ends of the support frame 5 are respectively provided with a fixture block 52 movably mounted in the mounting grooves 11, the lower surface of the fixture block 52 is provided with a damping rod 6, the bottom of the damping rod 6 is mounted on a connecting plate 4 in the mounting grooves 11, the distance between the support frame 5 and the upper support 3 can be adjusted through the damping rod 6, and the sample frame can be suitable for placing sample tubes with different lengths; be equipped with the spacing groove 51 that corresponds with jack 31 on the support frame 5, spacing groove 51 is the half ball recess, and the bottom is equipped with the outage, and the liquid of being convenient for in the spacing groove 51 drips reservoir 41, and reservoir 41 can concentrate the liquid that drips on the support frame 5, avoids unrestrained liquid on the sample frame to drip on experiment desktop or the instrument.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a sample frame for chromatographic analyzer, includes the riser of two corresponding settings, the top of riser is passed through the upper bracket and is connected, be equipped with a plurality of jack, its characterized in that on the upper bracket: the supporting frame is characterized in that mounting grooves are formed in the surfaces of the two vertical plates which are correspondingly arranged, a supporting frame is installed between the vertical plates below the upper supporting frame, clamping blocks movably installed in the mounting grooves are respectively arranged at the two ends of the supporting frame, damping rods are installed on the lower surfaces of the clamping blocks, and limiting grooves corresponding to the jacks are formed in the supporting frame.
2. The sample holder for a chromatographic analyzer according to claim 1, wherein: the limiting groove is a hemispherical groove, and a liquid discharge hole is formed in the bottom of the limiting groove.
3. The sample holder for a chromatographic analyzer according to claim 1 or 2, characterized in that: the bottoms of the two correspondingly arranged vertical plates are connected through a connecting plate, and a liquid storage tank is arranged in the middle of the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122522955.1U CN217278101U (en) | 2021-10-20 | 2021-10-20 | Sample frame for chromatographic analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122522955.1U CN217278101U (en) | 2021-10-20 | 2021-10-20 | Sample frame for chromatographic analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217278101U true CN217278101U (en) | 2022-08-23 |
Family
ID=82853820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122522955.1U Expired - Fee Related CN217278101U (en) | 2021-10-20 | 2021-10-20 | Sample frame for chromatographic analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217278101U (en) |
-
2021
- 2021-10-20 CN CN202122522955.1U patent/CN217278101U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220823 |