CN220361212U - Rack for chromatographic column - Google Patents
Rack for chromatographic column Download PDFInfo
- Publication number
- CN220361212U CN220361212U CN202321908022.9U CN202321908022U CN220361212U CN 220361212 U CN220361212 U CN 220361212U CN 202321908022 U CN202321908022 U CN 202321908022U CN 220361212 U CN220361212 U CN 220361212U
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- support frame
- along
- movable
- axis direction
- rack
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- 230000006872 improvement Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 235000013402 health food Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
Abstract
The utility model relates to a placement frame for chromatographic columns, which comprises a placement box body, wherein a fixed support frame, a fixed placement frame, a movable placement frame and a movable support frame are arranged in the placement box body; the fixed rack is detachably mounted on one side of the fixed support frame along the positive direction of the Y axis, the movable support frame is connected with a pull rod on the outer side of the placement box body through a connecting rod, and the movable rack is detachably mounted on one side of the movable support frame along the negative direction of the Y axis. According to the utility model, through the mutual matching of the movable placing frame and the fixed placing frame, the chromatographic column can be conveniently clamped and fixed, and the placing stability of the chromatographic column is improved.
Description
Technical Field
The utility model relates to the technical field related to laboratory instruments, in particular to a placement frame for a chromatographic column.
Background
The high performance liquid chromatography is an analysis method for researching and analyzing the functional components, nutrition enhancers, vitamins, proteins and the like of the health food, and a chromatographic column placement box is used in the high performance liquid chromatography so as to clamp and place the chromatographic column and facilitate the taking and use of later-stage staff.
Through the mass retrieval, found that prior art publication number is CN212548405U, disclosed a chromatographic column frame that can place many specifications chromatographic column, including the bottom plate, bottom plate lower extreme surface right side edge position is provided with the supporting seat, the supporting seat lower extreme surface is provided with the supporting shoe, bottom plate upper end surface right side edge position is provided with the support column, bottom plate top has set gradually accessory plate one, accessory plate two and roof, roof upper end surface place ahead position is provided with little U-shaped tube hole, little U-shaped tube hole rear is provided with well U-shaped tube hole, well U-shaped tube hole rear is provided with big U-shaped tube hole. The utility model can put together a plurality of chromatographic columns with a plurality of specifications and a plurality of sizes, thereby saving space, being convenient for workers to use, preventing the bottoms of the chromatographic columns from being broken easily when the workers put the chromatographic columns, facilitating the workers to move and transfer the chromatographic column frames, ensuring better stability of the chromatographic column frames and better fixing the support blocks when the workers put the chromatographic column frames at proper positions.
To sum up, the existing chromatographic column rack can be suitable for placing chromatographic columns of various specifications, but cannot be well clamped, when the chromatographic column rack is placed and moved, the chromatographic column is easy to incline, even falls off, and the storage stability of the chromatographic column is poor.
In view of the above-mentioned drawbacks, the present inventors have actively studied and innovated to create a rack for chromatographic columns, which has a more industrially useful value.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to provide a rack for chromatographic columns.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rack for chromatographic columns comprises a placement box body, wherein a fixed support frame, a movable support frame and a movable support frame are arranged in the placement box body;
the fixed support frame is fixedly arranged on one side of the placing box body along the Y-axis negative direction, the fixed placing frame is detachably arranged on one side of the fixed support frame along the Y-axis positive direction, the movable support frame can be movably arranged on one side of the placing box body along the Y-axis positive direction along the Y-axis direction, the movable support frame is connected with a pull rod on the outer side of the placing box body through a connecting rod, and the movable placing frame is detachably arranged on one side of the movable support frame along the Y-axis negative direction;
a plurality of first clamping parts are uniformly arranged on one side of the fixed placing frame, facing the movable placing frame, along the X-axis direction, and a plurality of second clamping parts matched with the first clamping parts are uniformly arranged on one side of the movable placing frame, facing the fixed placing frame, along the X-axis direction;
locking plates are arranged at the joint of the fixed support frame and the fixed placing frame and the joint of the movable placing frame and the movable support frame.
As a further improvement of the utility model, a plurality of first slots are uniformly arranged on one side of the fixed support frame facing the fixed support frame along the X-axis direction, a plurality of first inserting blocks matched with the first slots are uniformly arranged on one side of the fixed support frame facing the fixed support frame along the X-axis direction, and first clamping grooves are formed on the first inserting blocks;
the locking plate is locked with the first threaded holes on the lower fixed support frame through bolts at two sides along the X-axis direction, and a plurality of clamping blocks matched with the first clamping grooves at the lower are uniformly arranged at the bottom of the locking plate along the X-axis direction.
As a further improvement of the utility model, a plurality of second slots are uniformly arranged on one side of the movable support frame, which faces the movable support frame, along the X-axis direction, and a plurality of second inserting blocks matched with the second slots are uniformly arranged on one side of the movable support frame, which faces the movable support frame, along the X-axis direction, and second clamping grooves are formed in the second inserting blocks;
the locking plate is locked with the second threaded holes on the lower movable support frame through bolts at two sides along the X-axis direction, and a plurality of clamping blocks matched with the second clamping grooves below are uniformly arranged at the bottom of the locking plate along the X-axis direction.
As a further improvement of the utility model, the guide rails distributed along the Y-axis direction are arranged in the placing box bodies at the two sides of the movable support frame along the X-axis direction, and the two sides of the movable support frame along the X-axis direction are connected with the guide rails at the outer sides through the sliding blocks.
As a further improvement of the utility model, a plurality of springs are uniformly connected and arranged on one side of the movable supporting frame and one side of the placing box body along the positive direction of the Y axis.
As a further improvement of the utility model, a handle is arranged on one side of the pull rod far away from the placement box body, a plurality of limiting blocks are uniformly arranged on one side of the pull rod facing the placement box body along the X-axis direction, and limiting grooves matched with the limiting blocks are arranged on one side of the limiting blocks along the Y-axis negative direction.
As a further improvement of the utility model, a plurality of positioning grooves are uniformly arranged on one side of the fixed placing frame facing the movable placing frame along the X-axis direction, and a plurality of positioning blocks matched with the positioning grooves are uniformly arranged on one side of the movable placing frame facing the fixed placing frame along the X-axis direction.
By means of the scheme, the utility model has at least the following advantages:
according to the utility model, through the mutual matching of the movable placing frame and the fixed placing frame, the chromatographic column can be clamped and fixed conveniently, and the placing stability of the chromatographic column is improved;
through the detachable mounting structure of movable rack and fixed rack, when placing the chromatographic column of different specifications, can select the movable rack and the fixed rack of the clamping part of different specifications, improve its commonality.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a rack for chromatography columns according to the present utility model;
FIG. 2 is a schematic view of the structure of the fixed support frame in FIG. 1;
FIG. 3 is a schematic view of the structure of the fixed rack in FIG. 1;
FIG. 4 is a schematic view of the movable rack of FIG. 1;
FIG. 5 is a schematic view of the movable support frame of FIG. 1;
fig. 6 is a schematic structural view of the locking plate in fig. 1.
In the drawings, the meaning of each reference numeral is as follows.
The box body 1, the fixed support frame 2, the fixed support frame 3, the locking plate 4, the movable support frame 5, the movable support frame 6, the guide rail 7, the sliding block 8, the connecting rod 9, the spring 10, the pull rod 11, the handle 12, the limiting block 13, the limiting groove 14, the first slot 15, the first threaded hole 16, the first inserting block 17, the first clamping groove 18, the positioning groove 19, the first clamping part 20, the positioning block 21, the second clamping part 22, the second inserting block 23, the second clamping groove 24, the second inserting groove 25, the second threaded hole 26, the bolt 27 and the clamping block 28.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
In order to make the present utility model better understood by those skilled in the art, the following description will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
Examples
As shown in figures 1 to 6 of the drawings,
the utility model provides a rack for chromatographic column, is provided with fixed support frame 2, fixed support frame 3, activity rack 5 and activity support frame 6 including placing box body 1 in placing box body 1. Fixed support frame 2 fixed mounting is in placing the box body 1 along one side of Y axle negative direction, and fixed rack 3 detachable installs on fixed support frame 2 along one side of Y axle positive direction, and movable support frame 6 can be along the movable one side of installing along Y axle positive direction in placing box body 1 along the Y axle direction, and movable support frame 6 is connected with pull rod 11 of placing the box body 1 outside through connecting rod 9, and movable rack 5 detachable installs on movable support frame 6 along one side of Y axle negative direction. The handle 12 is installed to one side that pull rod 11 kept away from placing box body 1, and pull rod 11 is provided with a plurality of stopper 13 along the even along X axis direction towards one side of placing box body 1, and stopper 13 is provided with on placing box body 1 along Y axis negative direction one side with stopper 13 matched with spacing groove 14. The locking plate 4 is arranged at the joint of the fixed support frame 2 and the fixed support frame 3 and the joint of the movable support frame 5 and the movable support frame 6.
1. Mounting structure of fixed support frame 2 and fixed rack 3:
a plurality of first slots 15 are uniformly arranged on one side of the fixed support frame 2, which faces the fixed support frame 3, along the X-axis direction, a plurality of first inserting blocks 17 matched with the first slots 15 are uniformly arranged on one side of the fixed support frame 3, which faces the fixed support frame 2, along the X-axis direction, and first clamping grooves 18 are formed in the first inserting blocks 17. Both sides of the locking plate 4 along the X-axis direction are locked together with the first threaded holes 16 on the lower fixed support frame 2 through bolts 27, and a plurality of clamping blocks 28 matched with the first clamping grooves 18 below are uniformly arranged at the bottom of the locking plate 4 along the X-axis direction.
2. Mounting structure of movable rack 5 and movable support frame 6:
a plurality of second slots 25 are uniformly arranged on one side of the movable support frame 6, which faces the movable support frame 5, along the X-axis direction, a plurality of second inserting blocks 23 matched with the second slots 25 are uniformly arranged on one side of the movable support frame 5, which faces the movable support frame 6, along the X-axis direction, and second clamping grooves 24 are formed in the second inserting blocks 23. Both sides of the locking plate 4 along the X-axis direction are locked together with the second threaded holes 26 on the lower movable supporting frame 6 through bolts 27, and a plurality of clamping blocks 28 matched with the second clamping grooves 24 below are uniformly arranged at the bottom of the locking plate 4 along the X-axis direction.
Guide rails 7 distributed along the Y-axis direction are arranged in the placing box body 1 at two sides of the movable support frame 6 along the X-axis direction, and two sides of the movable support frame 6 along the X-axis direction are connected with the outer guide rails 7 through sliding blocks 8. A plurality of springs 10 are uniformly connected with one side of the movable supporting frame 6 along the positive direction of the Y axis in the placement box body 1.
3. The matching relationship between the fixed placing frame 3 and the movable placing frame 5:
a plurality of positioning grooves 19 are uniformly formed in one side, facing the movable rack 5, of the fixed rack 3 along the X-axis direction, and a plurality of positioning blocks 21 matched with the positioning grooves 19 are uniformly formed in one side, facing the fixed rack 3, of the movable rack 5 along the X-axis direction. The fixed rack 3 is provided with a plurality of first clamping part 20 along the X axis direction towards one side of the movable rack 5, and the movable rack 5 is provided with a plurality of second clamping part 22 matched with the first clamping part 20 along the X axis direction towards one side of the fixed rack 3, and the chromatographic column is located between the first clamping part 20 and the second clamping part 22 when placed.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, 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: the terms are used herein to denote any order or quantity, unless otherwise specified.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims (7)
1. The utility model provides a rack for chromatographic column, includes places box body (1), its characterized in that: a fixed support frame (2), a fixed placing rack (3), a movable placing rack (5) and a movable support frame (6) are arranged in the placing box body (1);
the fixed support frame (2) is fixedly arranged on one side of the box body (1) along the negative direction of the Y axis, the fixed support frame (3) is detachably arranged on one side of the fixed support frame (2) along the positive direction of the Y axis, the movable support frame (6) is movably arranged on one side of the box body (1) along the positive direction of the Y axis along the Y axis, the movable support frame (6) is connected with a pull rod (11) arranged on the outer side of the box body (1) through a connecting rod (9), and the movable support frame (5) is detachably arranged on one side of the movable support frame (6) along the negative direction of the Y axis;
a plurality of first clamping parts (20) are uniformly arranged on one side, facing the movable placing frame (5), of the fixed placing frame (3) along the X-axis direction, and a plurality of second clamping parts (22) matched with the first clamping parts (20) are uniformly arranged on one side, facing the fixed placing frame (3), of the movable placing frame (5) along the X-axis direction;
the locking plates (4) are arranged at the joint of the fixed support frame (2) and the fixed support frame (3) and the joint of the movable support frame (5) and the movable support frame (6).
2. The rack for chromatographic columns according to claim 1, wherein a plurality of first slots (15) are uniformly arranged on one side of the fixed support frame (2) facing the fixed support frame (3) along the X-axis direction, a plurality of first inserting blocks (17) matched with the first slots (15) are uniformly arranged on one side of the fixed support frame (3) facing the fixed support frame (2) along the X-axis direction, and a first clamping groove (18) is formed in the first inserting blocks (17);
the locking plate (4) is locked together with the first threaded holes (16) on the lower fixed support frame (2) through bolts (27) at two sides along the X-axis direction, and a plurality of clamping blocks (28) matched with the first clamping grooves (18) at the lower are uniformly arranged at the bottom of the locking plate (4) along the X-axis direction.
3. The rack for chromatographic columns according to claim 1, wherein a plurality of second slots (25) are uniformly arranged on one side of the movable supporting frame (6) facing the movable supporting frame (5) along the X-axis direction, a plurality of second inserting blocks (23) matched with the second slots (25) are uniformly arranged on one side of the movable supporting frame (5) facing the movable supporting frame (6) along the X-axis direction, and a second clamping groove (24) is formed in the second inserting blocks (23);
the locking plate (4) is locked together with the second threaded holes (26) on the lower movable support frame (6) through bolts (27) at two sides along the X-axis direction, and a plurality of clamping blocks (28) matched with the second clamping grooves (24) at the lower part are uniformly arranged at the bottom of the locking plate (4) along the X-axis direction.
4. The rack for chromatographic columns according to claim 1, wherein the guide rails (7) distributed along the Y-axis direction are installed in the placement box body (1) at two sides of the movable support frame (6) along the X-axis direction, and the two sides of the movable support frame (6) along the X-axis direction are connected with the outer guide rails (7) through the sliding blocks (8).
5. The rack for chromatographic columns according to claim 1, wherein a plurality of springs (10) are uniformly connected with one side of the movable supporting frame (6) along the positive direction of the Y axis in the placement box body (1).
6. The rack for chromatographic columns according to claim 1, wherein a handle (12) is arranged on one side of the pull rod (11) far away from the placement box body (1), a plurality of limiting blocks (13) are uniformly arranged on one side of the pull rod (11) facing the placement box body (1) along the X-axis direction, and limiting grooves (14) matched with the limiting blocks (13) are formed in the placement box body (1) on one side of the limiting blocks (13) along the Y-axis negative direction.
7. The rack for chromatographic columns according to claim 1, wherein a plurality of positioning grooves (19) are uniformly formed in one side of the fixed rack (3) facing the movable rack (5) along the X-axis direction, and a plurality of positioning blocks (21) matched with the positioning grooves (19) are uniformly formed in one side of the movable rack (5) facing the fixed rack (3) along the X-axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321908022.9U CN220361212U (en) | 2023-07-20 | 2023-07-20 | Rack for chromatographic column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321908022.9U CN220361212U (en) | 2023-07-20 | 2023-07-20 | Rack for chromatographic column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220361212U true CN220361212U (en) | 2024-01-19 |
Family
ID=89513886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321908022.9U Active CN220361212U (en) | 2023-07-20 | 2023-07-20 | Rack for chromatographic column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220361212U (en) |
-
2023
- 2023-07-20 CN CN202321908022.9U patent/CN220361212U/en active Active
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