CN222131050U - Solid phase extraction post series connection support - Google Patents
Solid phase extraction post series connection support Download PDFInfo
- Publication number
- CN222131050U CN222131050U CN202420327241.6U CN202420327241U CN222131050U CN 222131050 U CN222131050 U CN 222131050U CN 202420327241 U CN202420327241 U CN 202420327241U CN 222131050 U CN222131050 U CN 222131050U
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- China
- Prior art keywords
- plate
- solid phase
- phase extraction
- extraction column
- welded
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- 238000002414 normal-phase solid-phase extraction Methods 0.000 title claims abstract description 52
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 abstract description 4
- 238000010828 elution Methods 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 abstract 1
- 239000012071 phase Substances 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- 238000000605 extraction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012472 biological sample Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
本实用新型公开了一种固相萃取柱串联支架，包括底板，所述底板的顶部表面左侧焊接有第一支撑板，所述底板的顶部表面右侧焊接有第二支撑板，且第一支撑板和第二支撑板相互靠近的一侧滑动连接有多组移动板，所述移动板的顶部开设有贯穿移动板的通孔，且移动板所开设的通孔内设置有两组夹持板，所述第二支撑板的右侧设置有与移动板相对应的限位板。该一种固相萃取柱串联支架通过设置移动板、限位板和夹持板等，能够实现对串联的固相萃取柱进行很好的固定，防止在固相萃取上样、洗脱的过程中，操作人员可能会误碰触到上端固相萃取柱，使得固相萃取柱发生侧翻和倾倒，从而会导致实验失败的事情发生。
The utility model discloses a solid phase extraction column series bracket, including a bottom plate, a first support plate welded on the left side of the top surface of the bottom plate, a second support plate welded on the right side of the top surface of the bottom plate, and a plurality of groups of movable plates are slidably connected on the side where the first support plate and the second support plate are close to each other, a through hole penetrating the movable plate is provided on the top of the movable plate, and two groups of clamping plates are provided in the through hole provided in the movable plate, and a limiting plate corresponding to the movable plate is provided on the right side of the second support plate. This solid phase extraction column series bracket can achieve good fixation of the solid phase extraction columns in series by providing the movable plate, the limiting plate and the clamping plate, etc., to prevent the operator from accidentally touching the upper solid phase extraction column during the solid phase extraction loading and elution process, causing the solid phase extraction column to tip over and fall over, thereby causing the experiment to fail.
Description
Technical Field
The utility model relates to the technical field of extraction column serial connection, in particular to a solid phase extraction column serial connection bracket.
Background
The solid phase extraction column is a sample pretreatment device developed from a chromatographic column and is mainly applied to sample pretreatment of target compounds in various foods, agricultural and animal products, environmental samples and biological samples, at present, the solid phase extraction columns are connected in series mainly through adapter, but the adapter simply connects an upper end solid phase extraction column with a lower end solid phase extraction column, the connection mode can not well fix the upper end solid phase extraction column and the lower end solid phase extraction column, and operators can touch the upper end solid phase extraction column by mistake in the processes of solid phase extraction sample loading and elution, so that the solid phase extraction column is turned over and toppled over, and experimental failure can be caused.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provides a solid-phase extraction column serial support which solves the problems in the prior art.
In order to achieve the above purpose, the technical scheme is that the solid-phase extraction column serial support comprises a bottom plate, wherein a first support plate is welded on the left side of the top surface of the bottom plate, a second support plate is welded on the right side of the top surface of the bottom plate, a plurality of groups of moving plates are connected to one side, close to each other, of the first support plate and the second support plate in a sliding manner, through holes penetrating through the moving plates are formed in the top of the moving plates, two groups of clamping plates are arranged in the through holes formed in the moving plates, and limiting plates corresponding to the moving plates are arranged on the right side of the second support plate.
As the preferable technical scheme of the utility model, the movable plate is internally provided with the cavity, the inner walls of the two sides of the cavity formed by the movable plate are respectively provided with three groups of first springs, and the other ends of the first springs are respectively welded with one sides of the two groups of clamping plates which are far away from each other.
As a preferable technical scheme of the utility model, a groove is formed at the top of the two groups of clamping plates, and a through hole penetrating the clamping plates is formed at the bottom of the groove.
As the preferable technical scheme of the utility model, the side, close to each other, of the first support plate and the second support plate is provided with the sliding groove, the sliding groove is internally provided with the sliding block, the outer wall of the sliding block is fixedly connected with the two sides of the moving plate, and the cross section of the sliding groove is T-shaped.
As the preferable technical scheme of the utility model, the right side of the sliding block fixedly connected with the right side of the moving plate is welded with a moving rod penetrating through and extending to the right side of the second supporting plate, the outer ring of the moving rod positioned on the right side of the second supporting plate is provided with a limiting plate, and the right end of the moving rod is welded with a connecting plate.
As the preferable technical scheme of the utility model, a second spring encircling the outer ring of the movable rod is welded on one side, close to the connecting plate, of the limiting plate.
As the preferable technical scheme of the utility model, three groups of connecting rods are uniformly welded on the right side of the limiting plate, a pull plate is welded at the right end of the connecting rod, and a pull ring is welded on the right side of the pull plate.
As the preferable technical scheme of the utility model, the right side of the second supporting plate is provided with a through hole penetrating through the second supporting plate, the moving rod moves in the through hole, and foot pads are arranged at four corners of the bottom surface of the bottom plate.
Compared with the prior art, the utility model provides a solid phase extraction column serial bracket, which has the following beneficial effects:
This solid phase extraction post series connection support through setting up movable plate, limiting plate and grip block etc. can be with the high regulation of movable plate to corresponding high back to accessible limiting plate can carry out spacingly to the movable plate, can insert the solid phase extraction post in the through-hole that the next movable plate offered, and accessible grip block carries out the centre gripping to it, the accessible adapter is established ties a plurality of solid phase extraction posts, thereby can realize carrying out fine fixing to the solid phase extraction post of establishing ties, prevent at solid phase extraction loading, the in-process of elution, operating personnel can the mistake touch the upper end looks extraction post, make the solid phase extraction post take place to turn on one's side and empty, thereby can lead to the thing emergence of experimental failure.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a mobile plate according to the present utility model;
Fig. 3 is a schematic diagram of a limiting plate structure according to the present utility model.
Reference numeral 1, a bottom plate; 2, foot pads, 3, a first supporting plate, 4, a moving plate, 5, a clamping plate, 6, a limiting plate, 7, a pull ring, 8, a pulling plate, 9, a second supporting plate, 10, a first spring, 11, a second spring, 12, a moving rod, 13, a connecting rod, 14 and a connecting plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, in this embodiment, a solid phase extraction column serial support comprises a bottom plate 1, a first support plate 3 is welded on the left side of the top surface of the bottom plate 1, a second support plate 9 is welded on the right side of the top surface of the bottom plate 1, multiple groups of moving plates 4 are slidably connected on one side, close to each other, of the first support plate 3 and the second support plate 9, through holes penetrating through the moving plates 4 are formed in the tops of the moving plates 4, a solid phase extraction column can be inserted into the through holes, two groups of clamping plates 5 are arranged in the through holes formed in the moving plates 4, the inserted solid phase extraction column can be clamped, and a limiting plate 6 corresponding to the moving plates 4 is arranged on the right side of the second support plate 9, so that the moving plates 4 can be limited.
In this embodiment, the cavity is formed in the moving plate 4, three sets of first springs 10 are mounted on inner walls of two sides of the cavity formed in the moving plate 4, the other ends of the first springs 10 are welded to one sides of the two sets of clamping plates 5, which are far away from each other, respectively, the clamping plates 5 can clamp the solid-phase extraction column under the action of the first springs 10, the top of the two sets of clamping plates 5 is formed with a groove, the bottom of the groove is formed with a through hole penetrating the clamping plates 5, the insertion of the solid-phase extraction column can be facilitated, one sides of the first support plate 3 and the second support plate 9, which are close to each other, are formed with sliding grooves, sliding blocks are placed in the sliding grooves, the outer walls of the sliding blocks are fixedly connected with two sides of the moving plate 4, the cross sections of the sliding grooves are T-shaped, the moving plates 4 can be conveniently moved, the right sides of the sliding blocks fixedly connected with the moving rods 12 penetrating and extending to the right sides of the second support plate 9 are welded, the outer ring of the right side of the movable rod 12 positioned on the second supporting plate 9 is provided with a limiting plate 6, the right end of the movable rod 12 is welded with a connecting plate 14, one side of the limiting plate 6, which is close to the connecting plate 14, is welded with a second spring 11 encircling the outer ring of the movable rod 12, the right side of the limiting plate 6 is uniformly welded with three groups of connecting rods 13, the right end of each connecting rod 13 is welded with a pull plate 8, the right side of each pull plate 8 is welded with a pull ring 7, the pull rings 7 can be pulled, the limiting plate 6 can be driven by the connecting rods 13 to be separated from the second supporting plate 9, after that, the height of the movable plate 4 can be adjusted to the corresponding height, the pull rings 7 can be loosened, the limiting plate 6 can be tightly attached to one side of the second supporting plate 9 under the action of the second spring 11 and the connecting plate 14, the limiting of the movable plate 4 can be realized, the right side of second backup pad 9 has seted up the through-hole that runs through second backup pad 9, and movable rod 12 is located this through-hole and removes, can make things convenient for the removal of movable rod 12, and callus on the sole 2 is all installed to bottom surface four corners of bottom plate 1.
The utility model relates to a working principle and a use flow thereof, wherein the bottom of a solid phase extraction column can be inserted into a vent hole formed in a movable plate 4, at the moment, a clamping plate 5 can clamp the inserted solid phase extraction column under the action of a first spring 10, then the height of the movable plate 4 can be adjusted according to the length of the solid phase extraction column, at the moment, a pull ring 7 can be pulled, and then a limit plate 6 can be driven to move through a connecting rod 13, at the moment, the limit plate 6 can be separated from a second support plate 9, then the height of the movable plate 4 can be adjusted, the pull ring 7 can be loosened, the limit plate 6 can be tightly attached to one side of the second support plate 9 under the action of a second spring 11 and a connecting plate 14, at the moment, the purpose of limiting the movable plate 4 can be realized, the solid phase extraction column can be inserted into a through hole formed in the next movable plate 4 according to the method, and a plurality of solid phase extraction columns can be driven to move through a connecting head, at the moment, the limit plate 6 can be separated from the second support plate 9, the height can be adjusted to the corresponding height, the height of the movable plate 4 can be adjusted to the corresponding height, the corresponding height of the movable plate can be adjusted to the corresponding height, the pull ring 7 can be tightly attached to one side of the second spring, the second spring 11 and the second spring can be tightly attached to one side of the second support plate 9, the side, the solid phase extraction column can be well be fixed to the solid phase extraction column, and the solid phase extraction column can be prevented from being in series by the solid phase extraction column, and the solid phase extraction column can be in a phase sample phase by the solid phase extraction column, and the solid phase extraction column can be lost, and the phase sample phase extraction column can and the phase can be lost.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. A solid phase extraction column serial connection support comprises a bottom plate (1) and is characterized in that a first support plate (3) is welded on the left side of the top surface of the bottom plate (1), a second support plate (9) is welded on the right side of the top surface of the bottom plate (1), multiple groups of moving plates (4) are connected to one side, close to each other, of the first support plate (3) and the second support plate (9) in a sliding mode, through holes penetrating through the moving plates (4) are formed in the tops of the moving plates (4), two groups of clamping plates (5) are arranged in the through holes formed in the moving plates (4), and limiting plates (6) corresponding to the moving plates (4) are arranged on the right side of the second support plate (9).
2. The solid phase extraction column serial support according to claim 1, wherein a cavity is formed in the moving plate (4), three groups of first springs (10) are arranged on inner walls of two sides of the cavity formed by the moving plate (4), and the other ends of the first springs (10) are welded with one sides, away from each other, of the two groups of clamping plates (5).
3. A solid phase extraction column serial support according to claim 1 is characterized in that a groove is formed in the top of the two groups of clamping plates (5) together, and a through hole penetrating through the clamping plates (5) is formed in the bottom of the groove.
4. The solid phase extraction column serial support according to claim 1, wherein the side, close to each other, of the first support plate (3) and the second support plate (9) is provided with a sliding groove, a sliding block is placed in the sliding groove, the outer wall of the sliding block is fixedly connected with the two sides of the moving plate (4), and the cross section of the sliding groove is T-shaped.
5. The solid phase extraction column serial support according to claim 1, wherein a moving rod (12) penetrating through and extending to the right side of the second supporting plate (9) is welded on the right side of a sliding block fixedly connected to the right side of the moving plate (4), a limiting plate (6) is arranged on the outer ring of the moving rod (12) located on the right side of the second supporting plate (9), and a connecting plate (14) is welded at the right end of the moving rod (12).
6. A solid phase extraction column serial support according to claim 5 is characterized in that a second spring (11) encircling the outer ring of the movable rod (12) is welded on one side, close to the connecting plate (14), of the limiting plate (6).
7. The solid phase extraction column serial support according to claim 1, wherein three groups of connecting rods (13) are uniformly welded on the right side of the limiting plate (6), a pull plate (8) is welded on the right end of the connecting rod (13), and a pull ring (7) is welded on the right side of the pull plate (8).
8. The solid phase extraction column serial support according to claim 1, wherein a through hole penetrating through the second support plate (9) is formed in the right side of the second support plate (9), a moving rod (12) is located in the through hole to move, and foot pads (2) are installed at four corners of the bottom surface of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420327241.6U CN222131050U (en) | 2024-02-22 | 2024-02-22 | Solid phase extraction post series connection support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420327241.6U CN222131050U (en) | 2024-02-22 | 2024-02-22 | Solid phase extraction post series connection support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222131050U true CN222131050U (en) | 2024-12-10 |
Family
ID=93737776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420327241.6U Active CN222131050U (en) | 2024-02-22 | 2024-02-22 | Solid phase extraction post series connection support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222131050U (en) |
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2024
- 2024-02-22 CN CN202420327241.6U patent/CN222131050U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |