Control cabinet for managing chromatographic column

Abstract

The utility model discloses a control cabinet for managing a chromatographic column, which relates to the technical field of experimental equipment management and comprises a cabinet body, a cabinet door is rotatably arranged on the cabinet body, a plurality of partition plates are fixedly mounted in the cabinet body, drawers are slidably arranged on the partition plates, mounting strips are fixedly mounted in the drawers, and the mounting strips are fixedly mounted on the cabinet door. A plurality of sliding seats are arranged on the mounting strip in a sliding mode, limiting plates are symmetrically arranged on the sliding seats in a sliding mode, elastic pieces are symmetrically arranged in the sliding seats, the elastic pieces are fixedly connected with the limiting plates, extension plates are fixedly installed on the side edges of the sliding seats, and label strips are fixedly installed at the ends of the extension plates. When the chromatographic column body needs to be taken, the corresponding chromatographic column body can be directly selected through the observation opening of the cabinet door and the observation label strip, and then the cabinet door is directly opened to take the chromatographic column body, so that the problem that the experiment efficiency is influenced due to the fact that the drawer needs to be opened for screening due to the shielding of the side edge of the drawer in the prior art is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to experimental equipment management technical field, concretely is a control cabinet for managing chromatographic column. BACKGROUND

[0002] Chromatographic column is the key component in chromatographic analysis, and its performance directly affects the result of chromatographic analysis. In the laboratory, chromatographic column usually needs to be properly stored to avoid damage caused by stacking and extrusion, and also needs to be convenient for daily management and inventory to prevent loss.

[0003] The Chinese utility model with the authorization announcement number CN222196990U proposes a chromatographic column storage cabinet: including cabinet body, still including: multiple groups of drawers, slidingly connected in the cabinet body; multiple groups of sliding blocks, connected on the drawer; fixator one, fixedly connected on the sliding block; fixator two, slidingly connected on the sliding block, the fixator one, fixator two cooperate and be arranged in U shape; spring piece, connected on the fixator one, the other end of the spring piece is connected with fixator two; through movable fixator two, realize fixing to different size chromatographic column, convenient operation.

[0004] However, the prior art still has the following problems:

[0005] Due to the shielding of the side edge of the drawer, it is not possible to select the various chromatographic columns in the drawer, and the drawer needs to be opened for screening, which affects the experimental efficiency, and frequent opening of the drawer is easy to contaminate the chromatographic column. UTILITY MODEL CONTENTS

[0006] The utility model aims at at least solving one of the technical problems existing in the prior art. To this end, the utility model provides a control cabinet for managing chromatographic column, which is used to solve the problem that the drawer needs to be opened for screening due to the shielding of the side edge of the drawer in the prior art, which affects the experimental efficiency.

[0007] To achieve the above-mentioned purpose, the utility model provides a control cabinet for managing chromatographic column, which comprises a cabinet body, a cabinet door is rotatably arranged on the cabinet body, a plurality of partition plates are fixedly installed in the cabinet body, a drawer is slidingly arranged on the partition plate, an installation strip is fixedly installed in the drawer, a plurality of sliding seats are slidingly arranged on the installation strip, a limiting plate is symmetrically slidingly arranged on the sliding seat, an elastic piece is symmetrically arranged in the sliding seat, the elastic piece is fixedly connected with the limiting plate, an extension plate is fixedly installed on the side edge of the sliding seat, and a label strip is fixedly installed on the end of the extension plate.

[0008] As a further scheme of the utility model, a pull plate is fixedly arranged on the drawer.

[0009] As a further scheme of the utility model: the first guide groove is symmetrically arranged in the sliding seat, and the elastic member is fixedly installed in the first guide groove.

[0010] As a further scheme of the utility model: the elastic member is fixedly installed with a connecting rod, a groove matched with the connecting rod is arranged on the sliding seat, and the connecting rod is fixedly connected with the limiting plate through the groove.

[0011] As a further scheme of the utility model: the label strip is arranged on the side of the drawer close to the pull plate.

[0012] As a further scheme of the utility model: the limiting groove and the second guide groove are arranged on the mounting strip, and the limiting groove is communicated with the second guide groove.

[0013] As a further scheme of the utility model: the sliding block is fixedly installed below the sliding seat, the limiting block is fixedly installed below the sliding block, the sliding block is slidably arranged in the limiting groove, and the limiting block is slidably arranged in the second guide groove.

[0014] As a further scheme of the utility model: the clamping groove is arranged below the second guide groove, and the clamping block is fixedly arranged below the limiting block.

[0015] As a further scheme of the utility model: the notches are symmetrically arranged on the side of the drawer, and the notches are corresponded with the second guide grooves.

[0016] As a further scheme of the utility model: the transparent observation hole is arranged on the cabinet door.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1. The mounting strip is slidably provided with a plurality of sliding seats, the position of the sliding seat on the mounting strip is adjustable, the limiting plate is symmetrically arranged on the sliding seat, the color spectrum column of various sizes can be clamped, the extension plate is fixedly installed on the side of the sliding seat, the label strip is fixedly installed on the end of the extension plate, when the color spectrum column body needs to be taken, the corresponding color spectrum column body can be observed through the observation hole of the cabinet door, the cabinet door is directly opened to take out the color spectrum column body, and the operation is convenient and fast.

[0019] 2. The mounting strip and the sliding seat are adjustably arranged, the drawer is pulled out, the sliding seat is pulled up to the state that the clamping block is not in contact with the clamping groove, the sliding seat can be slid, the position of the sliding seat is adjusted, the sliding seat is pressed to the state that the clamping block is clamped into the clamping groove after the adjustment is finished, the sliding seat is limited on the mounting strip, and the position of the single sliding seat can be conveniently adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a three-dimensional structural diagram of the present invention after the cabinet door is removed;

[0022] Figure 3 This is a schematic diagram of the drawer structure of this utility model;

[0023] Figure 4 This is a side view of the drawer of this utility model;

[0024] Figure 5 This is a schematic diagram of the structure of this utility model;

[0025] Figure 6 This is a schematic diagram of the structure of this utility model.

[0026] In the diagram: 1. Cabinet body; 2. Cabinet door; 3. Divider; 4. Drawer; 5. Pull-out panel; 6. Extension panel; 7. Label strip; 8. Sliding seat; 9. Limiting plate; 10. Elastic element; 11. Connecting rod; 12. First guide groove; 13. Mounting strip; 14. Notch; 15. Slider; 16. Second guide groove; 17. Locking block; 18. Locking slot; 19. Chromatographic column body; 20. Limiting groove; 21. Limiting block. Detailed Implementation

[0027] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] like Figures 1-6As shown, a control cabinet for managing chromatographic columns includes a cabinet body 1. Several partitions 3 are fixedly installed inside the cabinet body 1. Drawers 4 are slidably mounted on the partitions 3. A cabinet door 2 is rotatably mounted on the cabinet body 1. The cabinet door 2 has a transparent observation port through which the different rows and columns of drawers 4 can be observed. A pull plate 5 is fixedly mounted on each drawer 4, replacing a traditional side rail. The pull plate 5 facilitates pulling the drawer 4 out of the partitions 3. An installation strip 13 is fixedly installed inside each drawer 4. Several sliding seats 8 are slidably mounted on the installation strip 13. The position of the sliding seats 8 on the installation strip 13 is adjustable. Limiting plates 9 are symmetrically arranged on each sliding seat 8. A chromatographic column body 19 is disposed within a pair of limiting plates 9. Specifically, elastic elements 10 are symmetrically arranged within each sliding seat 8. The elastic elements 10 are fixedly connected to the limiting plates 9, and the limiting plates 9 are slidably connected to the sliding seats 8, allowing the chromatographic column body to be... 19 is pressed into the space between a pair of limiting plates 9. Under the elastic action of the elastic element 10, the pair of limiting plates 9 clamp and limit the chromatographic column body 19. The sliding seat 8 is symmetrically provided with a first guide groove 12. The elastic element 10 is fixedly installed in the first guide groove 12. A connecting rod 11 is fixedly installed on the elastic element 10. The sliding seat 8 is provided with a groove that matches the connecting rod 11. The connecting rod 11 passes through the groove and is fixedly connected to the limiting plate 9. When the chromatographic column body 19 is installed into the limiting plate 9, the connecting rod 11 slides along the groove above the sliding seat 8. An extension plate 6 is fixedly installed on the side of the sliding seat 8. A label strip 7 is fixedly installed at the end of the extension plate 6. The label strip 7 is used to install labels for identifying and classifying the chromatographic column bodies 19 between the limiting plates 9. The label strip 7 is set on the side of the drawer 4 near the pull plate 5 for easy observation of the labels on the label strip 7 through the cabinet door 2.

[0029] In one embodiment, the mounting strip 13 has a limiting groove 20 and a second guide groove 16, which are connected. A slider 15 is fixedly installed below the sliding seat 8, and a limiting block 21 is fixedly installed below the slider 15. The slider 15 is slidably disposed in the limiting groove 20, and the limiting block 21 is slidably disposed in the second guide groove 16. A slot 18 is provided below the second guide groove 16, and a locking block 17 is fixedly disposed below the limiting block 21. Pressing the sliding seat 8 until the locking block 17 engages with the slot 18 can limit the sliding seat 8 on the mounting strip 13. Pulling the sliding seat 8 upward until the locking block 17 disengages from the slot 18 allows the sliding seat 8 to slide, thus adjusting its position. The drawer 4 has symmetrical notches 14 on its side, which correspond to the second guide groove 16, facilitating the sliding of the slider 15 out of the mounting strip 13, thereby facilitating the installation and removal of the sliding seat 8.

[0030] Working principle:

[0031] During installation, pull out drawer 4, pull up sliding seat 8 until the locking block 17 disengages from the locking slot 18, then slide sliding seat 8 to adjust its position. After adjustment, press sliding seat 8 until the locking block 17 engages with the locking slot 18, thus limiting sliding seat 8 on mounting strip 13. Then install the chromatographic column body 19 into the limiting plate 9. Under the elastic action of elastic element 10, the pair of limiting plates 9 clamp and limit the chromatographic column body 19. Affix the corresponding label number to label strip 7, then push drawer 4 back and close cabinet door 2. When you need to take out the chromatographic column body 19, you can directly observe the label strip 7 through the observation port of cabinet door 2 to select the corresponding chromatographic column body 19, and then directly open cabinet door 2 to take out the chromatographic column body 19.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A control cabinet for managing a chromatographic column, characterized in that, The system includes a cabinet (1), in which several partitions (3) are fixedly installed. Drawers (4) are slidably mounted on the partitions (3). Installation strips (13) are fixedly installed in the drawers (4). Several sliding seats (8) are slidably mounted on the installation strips (13). Limiting plates (9) are symmetrically mounted on the sliding seats (8). Elastic elements (10) are symmetrically mounted in the sliding seats (8). The elastic elements (10) are fixedly connected to the limiting plates (9). An extension plate (6) is fixedly mounted on the side of the sliding seat (8). A label strip (7) is fixedly mounted on the end of the extension plate (6).

2. The control cabinet for managing a chromatographic column according to claim 1, characterized in that, A pull plate (5) is fixedly installed on the drawer (4).

3. A control cabinet for managing a chromatographic column according to claim 1, characterized in that, The sliding seat (8) is symmetrically provided with first guide grooves (12), and the elastic element (10) is fixedly installed in the first guide grooves (12).

4. A control cabinet for managing a chromatographic column according to claim 3, characterized in that, A connecting rod (11) is fixedly installed on the elastic element (10), and a groove matching the connecting rod (11) is opened on the sliding seat (8). The connecting rod (11) passes through the groove and is fixedly connected to the limiting plate (9).

5. A control cabinet for managing a chromatographic column according to claim 2, characterized in that, The label strip (7) is located on the side of the drawer (4) near the pull plate (5).

6. A control cabinet for managing a chromatographic column according to claim 1, characterized in that, The mounting strip (13) has a limiting groove (20) and a second guide groove (16) connected to each other.

7. A control cabinet for managing a chromatographic column according to claim 6, characterized in that, A slider (15) is fixedly installed below the sliding seat (8), and a limiting block (21) is fixedly installed below the slider (15). The slider (15) is slidably disposed in the limiting groove (20), and the limiting block (21) is slidably disposed in the second guide groove (16).

8. A control cabinet for managing a chromatographic column according to claim 7, characterized in that, A slot (18) is provided below the second guide groove (16), and a block (17) is fixedly provided below the limiting block (21).

9. A control cabinet for managing a chromatographic column according to claim 8, characterized in that, The drawer (4) has symmetrical notches (14) on its side, and the position of the notches (14) corresponds to the second guide groove (16).

10. A control cabinet for managing a chromatographic column according to claim 1, characterized in that, The cabinet (1) is rotatably provided with a cabinet door (2), and the cabinet door (2) is provided with a transparent observation port.

Images