Chromatographic column storage box

Abstract

The utility model discloses a chromatographic column storage box, which belongs to the technical field of chromatography and comprises a box body, and a plurality of groups of movable placing pieces are arranged in the box body. The placing piece comprises two buckle bodies, a bearing plate is inserted into the two buckle bodies, and a plurality of grooves for limiting the chromatographic columns are formed in the top of the bearing plate. Chromatographic columns with different lengths can be stored and placed, the application range is wide, and meanwhile, after a single part is damaged, a worker can conveniently and independently replace the damaged part.

Description

Technical Field

[0001] The utility model relates to a storage box, in particular to a chromatography column storage box, and belongs to the technical field of chromatography. Background Art

[0002] The chromatographic column consists of a column tube, a pressure cap, a ferrule (sealing ring), a sieve plate (filter), a joint, screws, etc. The column tube is mostly made of stainless steel. When the pressure is not higher than 70kg / cm2, thick-walled glass or quartz tubes can also be used. The inner wall of the tube is required to have a high degree of finish. Chromatographic columns can be divided into two categories: packed columns and open tube columns. Most of them are made of metal or glass. There are straight tubes, coils, U-shaped tubes and other shapes. Liquid chromatography usually uses packed columns. The separation effect of the chromatographic column depends on the selected stationary phase, as well as the preparation and operating conditions of the chromatographic column.

[0003] Normal chromatographic columns are mostly 250mm in length. With the rise of ultra-high performance liquid chromatography (UPLC), there are more and more short chromatographic columns of 50mm in length. Currently, the chromatographic column storage boxes on the market generally have only two baffles, which are only suitable for long chromatographic columns of fixed length. Short chromatographic columns are inconvenient to store. At the same time, the storage boxes on the market are usually made of acrylic plates bonded together, which cannot be removed and replaced individually, resulting in the need to replace the entire component when a single component is damaged, causing unnecessary waste. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a chromatography column storage box, which can store and place chromatography columns of different lengths, has a wide range of applications, and is convenient for staff to replace a single component individually when the single component is damaged.

[0005] In order to solve the above problems, the following technical solutions are provided:

[0006] A chromatography column storage box is designed, comprising a box body, wherein a plurality of groups of movable placement pieces are arranged in the box body; the placement pieces include two buckle bodies, the two buckle bodies are plugged with a carrying plate, and a plurality of grooves for limiting the chromatography column are opened on the top of the carrying plate.

[0007] Furthermore, a stopper is provided on the top of the box body, and a cover body is inserted into the box body through the stopper.

[0008] The above technical solution provides a stopper to facilitate the staff to quickly open and close the box body and the cover body, which is convenient and quick.

[0009] Furthermore, the buckle body includes a first plate body and a second plate body, the first plate body is vertically arranged in the middle of the upper surface of the second plate body, the first plate body and the second plate body are both provided with grooves on the same side, the two grooves are connected, and the first plate body is plugged into the supporting plate through the grooves.

[0010] The above technical solution provides grooves on the first plate body and the second plate body, which makes it easy for the staff to adjust the distance between two adjacent load-bearing plates, and also makes it easy to replace the separate buckle body and the load-bearing plate.

[0011] Furthermore, a bearing protrusion for bearing the bearing plate is arranged at the bottom of the inner wall of the box body, and an extension portion corresponding to the groove is arranged at the top of the side surface of the bearing protrusion.

[0012] The above technical solution can improve the bearing capacity of the bearing plate by providing the bearing protrusion, and can limit the movement of the buckle body along the direction of the extension part by providing the extension part, thereby avoiding the phenomenon of the buckle body being scattered due to vibration during transportation.

[0013] Furthermore, the box body, the bearing protrusion and the extension portion are all made of acrylic plates and are an integrally formed structure.

[0014] Furthermore, the cover body, buckle body and bearing plate are all acrylic plates.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By providing multiple groups of movable placement pieces, it is convenient for the staff to adjust the distance between two adjacent placement pieces, so that the short chromatographic columns can be placed and stored;

[0017] Through the cooperation of the buckle body and the carrier plate, it is convenient for the staff to retain only a small number of carrier plates with a large spacing when there is no need to place a short chromatographic column, and to retain more carrier plates with a closer spacing when a short chromatographic column is needed. When a long chromatographic column and a short chromatographic column need to be placed, all the carrier plates can be retained. At the same time, when the buckle body or the carrier plate is damaged, it is convenient to replace them separately, thereby improving economy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0020] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0021] Figure 3 for Figure 1 A three-dimensional diagram of the uncovered structure;

[0022] Figure 4 It is a structural stereogram of the buckle body of the utility model;

[0023] Figure 5 It is a structural stereogram of the load-bearing plate of the utility model.

[0024] In the figure: 1, box body; 2, stopper; 3, cover body; 4, buckle body; 5, bearing plate; 6, groove; 7, bearing protrusion; 8, extension part. DETAILED DESCRIPTION

[0025] 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.

[0026] like Figure 1 - Figure 5 As shown, a chromatography column storage box provided in this embodiment includes a box body 1, in which a plurality of groups of movable placement members are arranged; the placement members include two buckle bodies 4, the two buckle bodies 4 are plugged with a supporting plate 5, and a plurality of grooves 6 for limiting the chromatography column are opened on the top of the supporting plate 5.

[0027] The top of the box body 1 is provided with a stopper 2, and the box body 1 is plugged with a cover body 3 through the stopper 2. By providing the stopper 2, it is convenient for the staff to quickly open and close the box body 1 and the cover body 3, which is convenient and quick.

[0028] The buckle body 4 includes a first plate body and a second plate body, the first plate body is vertically arranged in the middle of the upper surface of the second plate body, the first plate body and the second plate body are provided with grooves on the same side, the two grooves are connected, and the first plate body is plugged into the carrier plate 5 through the grooves. By providing the grooves on the first plate body and the second plate body, it is convenient for the staff to adjust the distance between two adjacent carrier plates 5, and it is also convenient to replace the individual buckle body 4 and the carrier plate 5.

[0029] The bottom of the inner wall of the box body 1 is provided with a bearing protrusion 7 for bearing the bearing plate 5, and the top of the side of the bearing protrusion 7 is provided with an extension portion 8 corresponding to the groove, wherein the extension portion 8 and the groove on the second plate body are interference fit, and there is a large friction force between the extension portion 8 and the second plate body, which can prevent the second plate body from sliding on the extension portion 8 when the device is transported. The bearing protrusion 7 can improve the bearing capacity of the bearing plate 5, and the extension portion 8 can limit the movement of the buckle body 4 along the direction of the extension portion 8, thereby preventing the buckle body 4 from being scattered due to vibration during transportation.

[0030] The box body 1, the bearing protrusion 7 and the extension part 8 are all made of transparent acrylic plates and are an integrally formed structure. The cover body 3, the buckle body 4 and the bearing plate 5 are all made of transparent acrylic plates.

[0031] The present embodiment proposes a chromatography column storage box. When storing the chromatography columns, the staff opens the cover 3. When a long chromatography column needs to be placed, only a small number of carrier plates 5 with a large spacing are retained. When a short chromatography column needs to be placed, more carrier plates 5 with a closer spacing can be retained. When a long chromatography column and a short chromatography column need to be placed, all the carrier plates 5 can be retained. When placing, the chromatography column is placed in the groove 6 on the carrier plate 5 to prevent the chromatography column from rolling.

[0032] In the description of the present utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A chromatography column storage box, comprising a box body (1), characterized in that: The box body (1) is provided with a plurality of groups of movable placement members; The placement piece comprises two buckle bodies (4), the two buckle bodies (4) are plugged with a carrying plate (5), and the top of the carrying plate (5) is provided with a plurality of grooves (6) for limiting the position of the chromatographic column.

2. A chromatography column storage box according to claim 1, characterized in that: The top of the box body (1) is provided with a stopper (2), and the box body (1) is plugged with a cover body (3) via the stopper (2).

3. A chromatography column storage box according to claim 1, characterized in that: The buckle body (4) comprises a first plate body and a second plate body, the first plate body being vertically arranged in the middle of the upper surface of the second plate body, the first plate body and the second plate body being provided with grooves on the same side, the two grooves being connected, and the first plate body being plugged into the bearing plate (5) via the grooves.

4. A chromatography column storage box according to claim 3, characterized in that: A bearing protrusion (7) for bearing the bearing plate (5) is arranged at the bottom of the inner wall of the box body (1), and an extension portion (8) corresponding to the groove is arranged at the top of the side surface of the bearing protrusion (7).

5. A chromatography column storage box according to claim 4, characterized in that: The box body (1), the bearing protrusion (7) and the extension portion (8) are all made of acrylic plates and are an integrally formed structure.

6. A chromatography column storage box according to claim 2, characterized in that: The cover body (3), the buckle body (4) and the bearing plate (5) are all acrylic plates.

Images