Polymer chromatography tube fixing structure

Abstract

The utility model discloses a macromolecule chromatography tube fixing structure which comprises a bottom plate, a vertical plate is fixedly connected to the rear side of the top of the bottom plate, a plurality of fixed clamping plates are fixedly connected to the upper portion of the front face of the vertical plate, and movable clamping plates capable of transversely moving are arranged on the sides of the fixed clamping plates. Through mutual cooperation of the bottom plate, the vertical plate, the fixed clamping plate, the movable clamping plate, the movable plate, the first threaded rod, the through groove, the moving plate, the driving plate, the transverse plate, the second threaded rod, the connecting block, the telescopic rod, the first handle, the bearing seat, the connecting bearing and the second handle, the multiple movable clamping plates can be synchronously adjusted in the using process, and one movable clamping plate can also be independently adjusted; in this way, the fixing structure can be matched with the macromolecule chromatography tubes with different thicknesses, the macromolecule chromatography tubes with different thicknesses can be fixedly placed at the same time, use is flexible, and the adaptation range is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of chromatography tube fixing, in particular to a polymer chromatography tube fixing structure. Background Art

[0002] Chromatography tubes are tools used in industrial production processes to purify process liquids and separate components from process liquids. The fixed structure in the prior art does not have an adjustment function and cannot be well fixed and placed for pipes of different thicknesses, which greatly reduces the adaptability of the fixed structure and is not flexible enough to use.

[0003] For example, a chromatography tube rack for dairy product analysis with publication number CN214811016U includes: an upper cross bar, a lower cross bar, an upper tube ring, a lower tube ring, a vertical bracket, a base, a drainage trough, a drainage pipe and a drainage valve. This technical solution also has the above-mentioned technical problems. Utility Model Content

[0004] The utility model aims to provide a polymer chromatography tube fixing structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polymer chromatography tube fixing structure, comprising a base plate, a vertical plate is fixedly connected to the rear side of the top of the base plate, a plurality of fixed clamps are fixedly connected to the upper part of the front side of the vertical plate, and a movable clamp that can move laterally is arranged on the side of the fixed clamp.

[0006] Optionally, a movable plate capable of transverse movement is provided on the front side of the vertical plate, a threaded rod 1 is threadedly connected to the movable plate, and one end of the threaded rod 1 is rotatably connected to the movable clamping plate.

[0007] Optionally, a through slot is provided on the front side of the vertical plate, a moving plate is slidably connected to the inner wall of the through slot, and the front side of the moving plate is connected to the movable plate via a bracket.

[0008] Optionally, the bracket includes a driving plate fixedly connected to the front side of the moving plate, the top of the driving plate is fixedly connected to a transverse plate, and the movable plate is fixedly connected to the top of the transverse plate.

[0009] Optionally, the through slot is rotatably provided with a second threaded rod, the second threaded rod is threadedly connected to the moving plate, and the second threaded rod is movably connected to the vertical plate.

[0010] Optionally, a telescopic rod is connected to the left side of the movable clamping plate via a connecting block, and one end of the telescopic rod away from the connecting block is fixedly connected to the movable plate.

[0011] Optional, as described.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model can adjust a plurality of movable clamping plates synchronously or independently during use through the mutual cooperation of the bottom plate, the vertical plate, the fixed clamping plate, the movable clamping plate, the movable plate, the threaded rod one, the through groove, the moving plate, the driving plate, the horizontal plate, the threaded rod two, the connecting block, the telescopic rod, the handle one, the bearing seat, the connecting bearing and the handle two, so that the fixed structure can adapt to polymer chromatography tubes of different thicknesses, and polymer chromatography tubes of different thicknesses can be fixed and placed at the same time, and the utility model is flexible to use and has a wide range of adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural cross-sectional view of the front view of the utility model;

[0015] Figure 2 For this utility model Figure 1 A partial enlarged view of the middle AA;

[0016] Figure 3 It is a structural cross-sectional view of the top view of the utility model;

[0017] Figure 4 It is a structural schematic diagram of a three-dimensional diagram of a bottom plate, a vertical plate, a fixed clamping plate, a movable clamping plate and a through groove of the utility model.

[0018] In the figure: 1 bottom plate, 2 vertical plate, 3 fixed clamping plate, 4 moving clamping plate, 5 moving plate, 6 threaded rod 1, 7 through slot, 8 moving plate, 9 driving plate, 10 horizontal plate, 11 threaded rod 2, 12 connecting block, 13 telescopic rod, 14 handle 1, 15 bearing seat, 16 connecting bearing, 17 handle 2. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 A polymer chromatography tube fixing structure includes a bottom plate 1, a vertical plate 2 is fixedly connected to the rear side of the top of the bottom plate 1, a plurality of fixed clamping plates 3 are fixedly connected to the upper part of the front side of the vertical plate 2, and a movable clamping plate 4 that can move laterally is arranged on the side of the fixed clamping plate 3.

[0021] See also Figure 1-4A movable plate 5 which can move laterally is provided on the front side of the vertical plate 2, and a threaded rod 6 is threadedly connected to the movable plate 5, one end of the threaded rod 6 is rotatably connected to the movable clamping plate 4, a connecting bearing 16 is provided in the groove on the side of the movable clamping plate 4, the inner wall of the inner ring of the connecting bearing 16 is fixedly connected to the surface of the threaded rod 6, the surface of the outer ring of the connecting bearing 16 is fixedly connected to the movable clamping plate 4, and a handle 14 is fixedly connected to the left end of the threaded rod 6, and the handle 14 is provided to facilitate the staff to manually rotate the threaded rod 6.

[0022] See also Figure 1-4 A through slot 7 is provided on the front side of the vertical plate 2, and a moving plate 8 is slidably connected to the inner wall of the through slot 7. The front side of the moving plate 8 is connected to the moving plate 5 through a bracket.

[0023] See also Figure 1-4 The bracket includes a driving plate 9 fixedly connected to the front side of the moving plate 8, a cross plate 10 is fixedly connected to the top of the driving plate 9, and the moving plate 5 is fixedly connected to the top of the cross plate 10.

[0024] See also Figure 1-4 A threaded rod 11 is rotatably provided on the through slot 7, the threaded rod 11 is threadedly connected to the moving plate 8, the threaded rod 11 is movably connected to the vertical plate 2, a bearing seat 15 is installed on the right side of the inner wall of the through slot 7, the inner wall of the inner ring of the bearing in the bearing seat 15 is fixedly connected to the surface of the threaded rod 11, and a handle 17 is fixedly connected to the left end of the threaded rod 11, and the handle 17 is provided to facilitate the staff to manually rotate the threaded rod 11.

[0025] See also Figure 1-4 The left side of the movable clamping plate 4 is connected to a telescopic rod 13 through a connecting block 12 , and one end of the telescopic rod 13 away from the connecting block 12 is fixedly connected to the movable plate 5 .

[0026] When in use, the staff can rotate the threaded rod 2 11 through the handle 2 17. The rotation of the threaded rod 2 11 will cause the moving plate 8 to move, and the moving plate 8 will drive the driving plate 9 to move. The driving plate 9 will drive the moving plate 8 to move through the cross plate 10. The movement of the moving plate 8 will cause the movable clamping plate 4 to move. In this way, the distance between the corresponding fixed clamping plate 3 and the movable clamping plate 4 can be directly adjusted. Such adjustment is the synchronous adjustment of multiple movable clamping plates 4. When the movable clamping plate 4 needs to be adjusted independently, the staff can rotate the threaded rod 16 through the handle 14. The threaded rod 16 will drive the movable clamping plate 4 to move through the connecting bearing 16. In this way, the distance between the fixed clamping plate 3 and the movable clamping plate 4 can also be adjusted. Here, a single movable clamping plate 4 is adjusted independently.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A polymer chromatography tube fixing structure, comprising a bottom plate (1), characterized in that: The rear side of the top of the bottom plate (1) is fixedly connected to a vertical plate (2), the upper part of the front of the vertical plate (2) is fixedly connected to a plurality of fixed clamping plates (3), and the side of the fixed clamping plates (3) is provided with movable clamping plates (4) that can move laterally.

2. A polymer chromatography tube fixing structure according to claim 1, characterized in that: A movable plate (5) capable of transverse movement is arranged on the front side of the vertical plate (2), a threaded rod (6) is threadedly connected to the movable plate (5), and one end of the threaded rod (6) is rotatably connected to the movable clamping plate (4).

3. A polymer chromatography tube fixing structure according to claim 2, characterized in that: A through slot (7) is provided on the front side of the vertical plate (2), a moving plate (8) is slidably connected to the inner wall of the through slot (7), and the front side of the moving plate (8) is connected to the moving plate (5) via a bracket.

4. A polymer chromatography tube fixing structure according to claim 3, characterized in that: The bracket comprises a driving plate (9) fixedly connected to the front side of the moving plate (8), the top of the driving plate (9) is fixedly connected to a transverse plate (10), and the moving plate (5) is fixedly connected to the top of the transverse plate (10).

5. A polymer chromatography tube fixing structure according to claim 4, characterized in that: The through slot (7) is rotatably provided with a second threaded rod (11), the second threaded rod (11) is threadedly connected to the moving plate (8), and the second threaded rod (11) is movably connected to the vertical plate (2).

6. A polymer chromatography tube fixing structure according to claim 5, characterized in that: The left side of the movable clamping plate (4) is connected to a telescopic rod (13) via a connecting block (12); one end of the telescopic rod (13) away from the connecting block (12) is fixedly connected to the movable plate (5).

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