CN220207543U - Chromatographic column placement box for liquid chromatographic analyzer - Google Patents

Abstract

The utility model relates to a chromatographic column placement box for a liquid chromatograph, which comprises a storage box body and an upper cover, wherein the upper cover is arranged on the outer cover of the top of the storage box body; the storage box body is internally provided with an upper cavity and a lower cavity from top to bottom in sequence, a step shape is formed between the upper cavity and the lower cavity, an upper guide frame is arranged in the upper cavity, and a lower guide frame is arranged in the lower cavity. According to the utility model, through the structural arrangement of the storage box body, the upper cover, the upper guide frame and the lower guide frame have good detachable performance in the storage box body, are convenient to detach and replace, and have good use flexibility; through the detachable mounting structure of mounting bracket and support frame, when placing the chromatographic column of different specifications, can select the mounting bracket of the clamping part of different specifications, improve its commonality.

Description

Chromatographic column placement box for liquid chromatographic analyzer

Technical Field

The utility model relates to the technical field related to laboratory instruments, in particular to a chromatographic column placement box for a liquid chromatograph.

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.

In summary, the existing chromatographic column rack can be suitable for placing chromatographic columns of various specifications, but the components of the chromatographic column rack have poor detachability and poor use flexibility.

In view of the above-mentioned drawbacks, the present inventors have actively studied and innovated to create a chromatographic column placement box for a liquid chromatograph, which has a more industrially useful value.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide a chromatographic column placement box for a liquid chromatograph.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a chromatographic column placement box for a liquid chromatograph comprises a storage box body and an upper cover, wherein the upper cover is arranged on the outer cover of the top of the storage box body;

an upper cavity and a lower cavity are sequentially arranged in the storage box body from top to bottom, a step shape is formed between the upper cavity and the lower cavity, an upper guide frame is arranged in the upper cavity, and a lower guide frame is arranged in the lower cavity;

the support frames are arranged on two sides of the upper guide frame along the Y-axis direction, the installation frame is detachably arranged on the inner side of the support frame, a plurality of clamping grooves are uniformly formed in one side of the support frame, which faces the installation frame, along the X-axis direction, a plurality of clamping blocks matched with the clamping grooves are uniformly formed in one side of the support frame, along the X-axis direction, and a plurality of clamping parts are uniformly formed in the inner side of the support frame, along the X-axis direction;

the lower guide frame is internally provided with waist-shaped guide grooves distributed along the X-axis direction.

As a further improvement of the utility model, the periphery of the bottom of the upper cavity is provided with the first slots, and the periphery of the bottom of the upper guide frame is provided with the second inserting blocks matched with the first slots below.

As a further improvement of the utility model, the periphery of the bottom of the upper cover is provided with the first inserting blocks, and the periphery of the top of the upper guide frame is provided with the second inserting grooves matched with the first inserting blocks above.

As a further improvement of the utility model, the utility model further comprises a locking plate, the locking plate covers the joint of the clamping groove and the clamping block along the X-axis direction, and both sides of the locking plate along the X-axis direction are locked on the supporting frame through locking bolts.

As a further improvement of the utility model, the clamping part is arranged in an arc-shaped structure.

As a further improvement of the present utility model, the inside of the holding portion is attached with the cushioning cotton.

By means of the scheme, the utility model has at least the following advantages:

according to the utility model, through the structural arrangement of the storage box body, the upper cover, the upper guide frame and the lower guide frame have good detachable performance in the storage box body, are convenient to detach and replace, and have good use flexibility;

through the detachable mounting structure of mounting bracket and support frame, when placing the chromatographic column of different specifications, can select the mounting bracket 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 showing the structure of a column holder for a liquid chromatograph according to the present utility model;

FIG. 2 is a schematic view of the storage case of FIG. 1;

FIG. 3 is a schematic view of the structure of the upper cover in FIG. 1;

FIG. 4 is a schematic view of the structure of the upper guide frame of FIG. 1;

FIG. 5 is a schematic view of the internal structure of FIG. 4;

fig. 6 is a schematic view of the structure of the lower guide frame in fig. 1.

In the drawings, the meaning of each reference numeral is as follows.

The storage box comprises a storage box body 1, an upper cover 2, an upper guide frame 3, a lower guide frame 4, an upper cavity 5, a first slot 6, a lower cavity 7, a first insert block 8, a second slot 9, a second insert block 10, a support frame 11, a mounting frame 12, a clamping groove 13, a clamping block 14, a locking plate 15, a locking bolt 16, a clamping part 17 and a waist-shaped guide groove 18.

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,

a chromatographic column placing box for a liquid chromatograph comprises a storage box body 1 and an upper cover 2, wherein the upper cover 2 is covered on the outer side of the top of the storage box body 1. An upper cavity 5 and a lower cavity 7 are sequentially arranged in the storage box body 1 from top to bottom, a step shape is formed between the upper cavity 5 and the lower cavity 7, an upper guide frame 3 is arranged in the upper cavity 5, and a lower guide frame 4 is arranged in the lower cavity 7.

First, the structure of the upper guide frame 3: support frame 11 is all installed along the both sides of Y axle direction in the upper guide frame 3, the inboard detachable of support frame 11 installs mounting bracket 12, the side towards mounting bracket 12 on the support frame 11 is provided with a plurality of draw-in groove 13 along the X axle direction is even, the side towards support frame 11 on the mounting bracket 12 is provided with a plurality of and draw-in groove 13 matched with fixture block 14 along the X axle direction is even, the inboard X axle direction of mounting bracket 12 is even to be provided with the clamping part 17 of a plurality of arc structure, it has the buffering cotton to paste in the inside of clamping part 17.

Mounting relationship between the upper guide frame 3 and the upper cavity 5: the bottom of the upper cavity 5 is provided with first slots 6 all around, and the bottom of the upper guide frame 3 is provided with second inserting blocks 10 matched with the first slots 6 below all around.

Mounting relationship between the upper cover 2 and the upper guide frame 3: the bottom of upper cover 2 all is provided with first inserted block 8 all around, and the top of upper guide frame 3 all is provided with second slot 9 with the first inserted block 8 matched with in top all around.

Second, the structure of the lower guide frame 4: the lower guide frame 4 is provided therein with waist-shaped guide grooves 18 distributed along the X-axis direction.

Thirdly, the device also comprises a locking and locking plate 15 for the support frame 11 and the installation frame 12, wherein after the support frame 11 and the installation frame 12 are clamped through the clamping groove 13 and the clamping block 14, the locking and locking plate 15 covers the joint of the clamping groove 13 and the clamping block 14 along the X-axis direction, and both sides of the locking and locking plate 15 along the X-axis direction are locked on the support frame 11 through locking bolts 16.

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 (6)

1. The chromatographic column placement box for the liquid chromatograph comprises a storage box body (1) and an upper cover (2), wherein the upper cover (2) is covered on the outer side of the top of the storage box body (1); the method is characterized in that:

an upper cavity (5) and a lower cavity (7) are sequentially arranged in the storage box body (1) from top to bottom, a step shape is formed between the upper cavity (5) and the lower cavity (7), an upper guide frame (3) is arranged in the upper cavity (5), and a lower guide frame (4) is arranged in the lower cavity (7);

the support frame (11) is arranged on two sides of the upper guide frame (3) along the Y-axis direction, the mounting frame (12) is detachably arranged on the inner side of the support frame (11), a plurality of clamping grooves (13) are uniformly formed in one side of the support frame (11) facing the mounting frame (12) along the X-axis direction, a plurality of clamping blocks (14) matched with the clamping grooves (13) are uniformly formed in one side of the mounting frame (12) facing the support frame (11) along the X-axis direction, and a plurality of clamping parts (17) are uniformly formed in the inner side of the mounting frame (12) along the X-axis direction;

waist-shaped guide grooves (18) distributed along the X-axis direction are formed in the lower guide frame (4).

2. The chromatographic column placement box for the liquid chromatograph according to claim 1, wherein the periphery of the bottom of the upper cavity (5) is provided with first slots (6), and the periphery of the bottom of the upper guide frame (3) is provided with second plug blocks (10) matched with the first slots (6) below.

3. The chromatographic column placement box for the liquid chromatograph according to claim 1, wherein the periphery of the bottom of the upper cover (2) is provided with first inserting blocks (8), and the periphery of the top of the upper guide frame (3) is provided with second inserting grooves (9) matched with the first inserting blocks (8) above.

4. The chromatographic column placement box for a liquid chromatograph according to claim 1, further comprising a locking plate (15), wherein the locking plate (15) covers the joint of the clamping groove (13) and the clamping block (14) along the X-axis direction, and both sides of the locking plate (15) along the X-axis direction are locked on the supporting frame (11) through locking bolts (16).

5. A chromatographic column holding box for liquid chromatograph according to claim 1, characterized in that the holding part (17) is provided in an arc-shaped structure.

6. The column holder for a liquid chromatograph according to claim 1, wherein a buffer cotton is attached to the inside of the holding portion (17).