CN214516639U - Supporting device for eluting column chromatography - Google Patents
Supporting device for eluting column chromatography Download PDFInfo
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- CN214516639U CN214516639U CN202120420059.1U CN202120420059U CN214516639U CN 214516639 U CN214516639 U CN 214516639U CN 202120420059 U CN202120420059 U CN 202120420059U CN 214516639 U CN214516639 U CN 214516639U
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- mounting
- mounting sleeve
- column chromatography
- connecting frame
- sleeve
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Abstract
The utility model discloses a supporting device for eluting column chromatography, which comprises a mounting rack with rollers and a mounting sleeve moving along the mounting rack, wherein the inner wall of the mounting sleeve is provided with threads, a screw rod is arranged in the mounting sleeve through threads, and one end of the screw rod is provided with a stop block; the mounting sleeve is provided with a detachable connecting frame, and the connecting frame is provided with a clamping rod for fixing the column chromatography. The utility model has simple structure and convenient use, reasonably plans to place chromatographic columns with different specifications by adjusting the relative position of the mounting sleeve and the mounting frame, and effectively utilizes space; and the relative position of the connecting frame and the mounting sleeve can be adjusted, so that the connecting frames on different mounting sleeves are prevented from interfering with each other, and the space is further reasonably utilized.
Description
Technical Field
The utility model relates to a column chromatography elution equipment technical field, concretely relates to strutting arrangement is used in elution of column chromatography.
Background
When the chromatographic column is used, the chromatographic column is mostly fixed through an iron clamp, a tripod or an iron stand, the operation is troublesome, the chromatographic column is difficult to be vertical to the ground, and a large amount of time is wasted if the chromatographic column is adjusted; in addition, the flexibility and the universality are not enough, and when a plurality of chromatographic columns are used, a plurality of tripods are needed, which brings a lot of troubles to experimenters. Existing column racks can hold multiple columns for use.
However, the chromatographic column rack in the market can not realize that a plurality of chromatographic columns with multiple specifications and multiple sizes are placed together, so that the space is not saved, and the chromatographic column rack is not convenient for workers to use. In addition, the chromatographic column frame is inconvenient for workers to move and transfer.
Disclosure of Invention
The utility model discloses it is not enough to the above-mentioned that prior art exists, provides a support arrangement is used in elution of column chromatography, the utility model discloses can rationally place a plurality of chromatographic columns and be convenient for remove chromatographic column frame.
In order to realize the purpose, the utility model discloses a technical scheme is:
a supporting device for eluting column chromatography comprises a mounting rack with rollers and a mounting sleeve moving along the mounting rack, and is characterized in that threads are arranged on the inner wall of the mounting sleeve, a screw rod is arranged in the mounting sleeve through threads, and a stop block is arranged at one end of the screw rod; the mounting sleeve is provided with a detachable connecting frame, and the connecting frame is provided with a clamping rod for fixing the column chromatography.
Furthermore, the stop block is a sucker or a rubber block.
Furthermore, the mounting frame is provided with a strip-shaped groove, the outer side of the mounting sleeve is of a square structure and moves along the strip-shaped groove, and the mounting sleeve is provided with a limiting ring.
Furthermore, one side of the limiting ring, which is close to the mounting frame, is provided with a ball.
Furthermore, the connecting frame is provided with a gap, and an adjusting rod is installed on one side of the gap through threads.
Furthermore, the gap for placing the mounting sleeve on the connecting frame is perpendicular to the gap for placing the clamping rod.
The utility model discloses beneficial effect who has:
1. the utility model has simple structure and convenient use, reasonably plans to place chromatographic columns with different specifications by adjusting the relative position of the mounting sleeve and the mounting frame, and effectively utilizes space; and the relative position of the connecting frame and the mounting sleeve can be adjusted, so that the connecting frames on different mounting sleeves are prevented from interfering with each other, and the space is further reasonably utilized.
2. The utility model discloses a screw rod and installation cover cooperate for the face contact of placing of ending a piece and mounting bracket relies on ending a piece and the frictional force of placing between the face, can enough the service position of fixed mounting cover on the mounting bracket, can also fix the mounting bracket on placing the face, the mounting bracket removes when preventing to use, uses more reliably.
3. The utility model is provided with the limiting ring, which ensures that the mounting sleeve is always connected with the mounting rack and can not be separated randomly; the ball that sets up between spacing ring and the mounting bracket conveniently removes the installation cover along the mounting bracket, labour saving and time saving.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of section I of FIG. 1;
FIG. 3 is a schematic structural view of the connecting frame, the mounting sleeve and the clamping rod;
fig. 4 is a schematic structural view of the connection of the mounting sleeve and the mounting frame.
Description of reference numerals: 1-mounting frame, 2-mounting sleeve, 3-screw, 4-stop block, 5-connecting frame, 6-clamping rod, 7-strip groove, 8-limiting ring, 9-notch and 10-adjusting rod.
Detailed Description
For a better understanding of the present invention, reference is made to the following description taken in conjunction with the accompanying drawings. It is noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
the utility model provides a strutting arrangement is used in elution of column chromatogram, as shown in figure 1, including mounting bracket 1 of taking the gyro wheel and the installation cover 2 that removes along mounting bracket 1, 2 inner walls of installation cover be equipped with the screw thread, 2 internal thread installation screw rods 3 of installation cover, 3 one end of screw rod be equipped with end piece 4, end piece 4 be sucking disc or rubber block for end piece 4 is applicable to ceramic tile ground or cement ground.
As shown in fig. 2, the mounting sleeve 2 is provided with a detachable connecting frame 5, and the connecting frame 5 is provided with a clamping rod 6 for fixing the column chromatography. Different positions of the chromatographic column can be fixed through the connecting frame 5 and the clamping rod 6, so that the chromatographic column is placed on the mounting sleeve 2.
As shown in fig. 4, the mounting frame 1 is provided with a strip-shaped groove 7, the outer side of the mounting sleeve 2 is of a square structure and moves along the strip-shaped groove 7, the structure does not affect the position of the mounting sleeve 2, the mounting sleeve 2 can be prevented from rotating along with the rotation of the screw rod 3, and the use is more convenient and labor-saving.
As shown in fig. 4, the mounting sleeve 2 is provided with a limiting ring 8, and the limiting ring 8 can be detachably connected with the mounting sleeve 2. One side that spacing ring 8 is close to mounting bracket 1 be equipped with the ball, the ball is convenient to remove installation cover 2, labour saving and time saving along mounting bracket 1.
As shown in fig. 2 and 3, the connecting frame 5 is provided with a notch 9, and an adjusting rod 10 is installed on one side of the notch 9 in a threaded manner. The gap 9 for placing the mounting sleeve 2 on the connecting frame 5 is vertical to the gap 9 for placing the clamping rod 6. The relative position of the connecting frame 5 and the mounting sleeve 2 can be adjusted, the connecting frames 5 on different mounting sleeves 2 are prevented from interfering with each other, and the space is further reasonably utilized.
During the use, the user rotates screw rod 3 and makes it along installation cover 2 rebound, and screw rod 3 removes and drives stop block 4 and remove, can remove mounting bracket 1 this moment and use to suitable position, and can also adjust the position of use of installation cover 2. The user removes suitable position along bar groove 7 with installation cover 2, rotates screw rod 3 again and makes and ends a piece 4 and ground contact, relies on the frictional force between a piece 4 and the ground of ending, can enough the service position of fixed mounting cover 2 on mounting bracket 1, can also fix mounting bracket 1 on placing the face, and mounting bracket 1 removes when preventing to use, uses more reliably.
Claims (6)
1. A supporting device for eluting column chromatography comprises a mounting rack with rollers and a mounting sleeve moving along the mounting rack, and is characterized in that threads are arranged on the inner wall of the mounting sleeve, a screw rod is arranged in the mounting sleeve through threads, and a stop block is arranged at one end of the screw rod; the mounting sleeve is provided with a detachable connecting frame, and the connecting frame is provided with a clamping rod for fixing the column chromatography.
2. The column chromatography elution support device of claim 1, wherein the stop block is a suction cup or a rubber block.
3. The supporting device for eluting column chromatography according to claim 1, wherein the mounting frame is provided with a strip-shaped groove, the outer side of the mounting sleeve is of a square structure and moves along the strip-shaped groove, and the mounting sleeve is provided with a limiting ring.
4. The column chromatography elution support device of claim 3, wherein the retainer ring is provided with a ball bearing on a side thereof adjacent to the mounting bracket.
5. The column chromatography elution support device of claim 1, wherein the connecting frame is provided with a notch, and an adjusting rod is screwed on one side of the notch.
6. The column chromatography elution support device of claim 5, wherein the gap for placing the mounting sleeve on the connecting frame is perpendicular to the gap for placing the clamping bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120420059.1U CN214516639U (en) | 2021-02-25 | 2021-02-25 | Supporting device for eluting column chromatography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120420059.1U CN214516639U (en) | 2021-02-25 | 2021-02-25 | Supporting device for eluting column chromatography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214516639U true CN214516639U (en) | 2021-10-29 |
Family
ID=78236296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120420059.1U Active CN214516639U (en) | 2021-02-25 | 2021-02-25 | Supporting device for eluting column chromatography |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214516639U (en) |
-
2021
- 2021-02-25 CN CN202120420059.1U patent/CN214516639U/en active Active
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