Chemical reagent containing device

Abstract

The utility model discloses a chemical reagent containing device which comprises a box body, a box cover is hinged to the top of the box body, an inner container is installed in the box body, a plurality of containing grooves are formed in the upper surface of the inner container, movable grooves are formed in the inner circumferential faces of the containing grooves, fixing blocks are movably arranged on the inner surfaces of the movable grooves, and the fixing blocks are fixed to the box body. The box body is provided with the box cover, the inner container is arranged in the box body, the containing groove is formed in the inner container and used for containing chemical reagent test tubes, the containing groove is formed in the inner container and used for containing the chemical reagent test tubes, the containing groove is used for containing the chemical reagent test tubes, and the containing groove is used for containing the chemical reagent test tubes. A containing groove is formed in the box body, a movable groove is formed in the containing groove, a movable fixing block is arranged in the movable groove, an elastic element is arranged between the fixing block and the movable groove, and under the action of the elastic element, the fixing block tends to move in the direction away from the movable groove, so that a test tube can be clamped under the action of the fixing block, and the test tube is fixed in the box body.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical engineering, in particular to a chemical reagent containing device. Background Art

[0002] Chemical reagents are relative standard substances for chemical research and component analysis. They are an important condition for scientific and technological progress. They are widely used in the synthesis, separation, qualitative and quantitative analysis of substances. They can be said to be the eyes of chemists. Chemical reagents are indispensable in the daily work of factories, schools, hospitals and research institutes.

[0003] Different types of chemical reagents have different storage requirements. When storing test tubes filled with chemical reagents, existing chemical reagent containing devices are difficult to be compatible with test tubes of different sizes.

[0004] To this end, a chemical reagent containing device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a chemical reagent containing device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a chemical reagent containing device, comprising a box body, a box cover hinged on the top of the box body, an inner liner installed inside the box body, a plurality of containing grooves are arranged on the upper surface of the inner liner, the containing grooves are arranged in an array, a movable groove is arranged on the inner circumferential surface of the containing groove, a fixed block is movably arranged on the inner surface of the movable groove, an arc-shaped groove is arranged on a side surface of the fixed block corresponding to the side located in the containing groove, and an elastic element is arranged between the arc-shaped groove and the corresponding movable groove.

[0007] According to the above technical solution, a connecting groove is provided inside the inner liner, and the connecting groove is connected to the movable grooves located in the same row. A waist-shaped groove is provided at the end surface of the fixed block corresponding to the movable groove, and movable rods are movably provided inside the connecting grooves. Movable plates are provided on both sides of the inner liner, and both ends of the movable rods are fixedly connected to the movable plates respectively. A plate fixedly connected to the movable plate is provided at one end of the inner liner.

[0008] According to the above technical solution, strip-shaped grooves are respectively arranged on the two side surfaces of the inner container, and the movable plate is movably arranged on the inner surfaces of the strip-shaped grooves.

[0009] According to the above technical solution, a positioning sleeve is fixedly connected to the inner surface of the movable groove, and a connecting piece is fixedly connected to a side surface of the fixed block corresponding to the movable groove. The positioning sleeve is rotatably arranged on the rod, and the two ends of the rod are movably connected to the connecting piece in a bent shape.

[0010] According to the above technical solution, an adjusting bolt is rotatably provided through the end surface of the plate, an adjusting hole is provided on the surface of the inner tank, and the adjusting bolt is located inside the adjusting hole and is threadedly connected to the adjusting hole.

[0011] Compared with the prior art, the beneficial effect achieved by the utility model is as follows: the utility model provides a box body, a box cover is provided on the box body, an inner liner is provided inside the box body, a receiving groove is provided on the inner liner for placing chemical reagent test tubes, a movable groove is provided in the receiving groove, and a movable fixed block is provided in the movable groove, an elastic element is provided between the fixed block and the movable groove, and under the action of the elastic element, the fixed block has a tendency to move away from the movable groove, thereby the test tube can be clamped under the action of the fixed block, and the test tube is fixed inside the box body, which is convenient for movement and storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] 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:

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the inner tank structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0016] Figure 4 It is a schematic diagram of the fixed block structure of the utility model;

[0017] In the figure: 1-box body, 2-box cover, 3-liner, 4-accommodating groove, 5-movable groove, 6-fixing block, 7-arc-shaped groove, 8-connecting groove, 9-movable rod, 10-movable plate, 11-plate, 12-strip groove, 13-positioning sleeve, 14-connecting piece, 15-rod, 16-adjusting bolt, 17-adjusting hole, 18-waist-shaped groove. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4The utility model provides a technical solution: a chemical reagent containing device, including a box 1, such as Figure 1 As shown, the top of the box body 1 is hinged with a box cover 2, and a locking mechanism is provided between the box cover 2 and the box body 1 to facilitate actual storage and transportation. The box body 1 is equipped with an inner liner 3, which is a cubic structure, and the outer surface of the inner liner 3 is evenly fitted with the inner surface of the box body 1. The inner liner 3 can be drawn out from the upper end of the box body 1, and the upper surface of the inner liner 3 is provided with a plurality of accommodating grooves 4, such as Figure 3 As shown, the receiving groove 4 is in the shape of an elongated strip and is used to receive test tubes of chemical reagents. The receiving grooves 4 are arranged in an array shape. The inner circumferential surface of the receiving groove 4 is provided with a movable groove 5. The movable groove 5 is in the shape of an elongated strip and extends along the length direction of the receiving groove 4. A fixed block 6 is movably provided on the inner surface of the movable groove 5. The fixed block 6 is provided with an arc-shaped groove 7 on one side surface corresponding to the receiving groove 4, which is convenient for fitting with the surface of the test tube placed in the receiving groove 4, increasing the contact area to reduce the pressure and preventing the test tube from being damaged. An elastic element is provided between the arc-shaped groove 7 and the corresponding movable groove 5. The elastic element can be a spring (not shown in the figure). Under the action of the elastic element, the fixed block 6 has a tendency to move away from the corresponding movable groove 5, so that the test tube placed in the receiving groove 4 is clamped inside the receiving groove 4 under the action of the fixed block 6, so that the test tube can be stably fixed inside the box 1.

[0020] Specifically, the inner part of the inner container 3 is provided with a connecting groove 8, such as Figure 3 As shown, the connecting groove 8 is connected to the movable groove 5 located in the same column, and a waist-shaped groove 18 is provided on the end surface of the fixed block 6 corresponding to the movable groove 5. Movable rods 9 are movably provided inside the connecting groove 8, and movable plates 10 are provided on both sides of the inner liner 3. Both ends of the movable rod 9 are fixedly connected to the movable plates 10 respectively, and one end of the inner liner 3 is provided with a plate 11 fixedly connected to the movable plate 10. The movable plates 10 on both sides can be controlled to move together by the plate 11. The movable plate 10 can drive the movable rod 9 to move inside the connecting groove 8, and the fixed block 6 is driven by the waist-shaped groove 18 to overcome the movement of the elastic element, so that the test tube is placed inside the accommodating groove 4. Due to the setting of the waist-shaped groove 18, even if the test tubes placed in the accommodating groove 4 are of different sizes, the fixed block 6 will not move under the action of the movable rod 9, so that the fixed block 6 can adapt to the corresponding test tube size, so that the applicability of the equipment is better.

[0021] Specifically, the two side surfaces of the inner container 3 are respectively provided with strip-shaped grooves 12, such as Figure 2 As shown, the strip groove 12 is extended along the length direction of the inner container 3, and the movable plate 10 is movably arranged on the inner surface of the strip groove 12. Figure 1As shown, the movable plate 10 is located inside the strip groove 12 , so that the two side surfaces of the inner container 3 are flat without protrusions, which facilitates the placement of the inner container 3 inside the box body 1 .

[0022] Specifically, a positioning sleeve 13 is fixedly connected to the inner surface of the movable groove 5, and the positioning sleeve 13 is extended along the length direction of the accommodating groove 4. A connecting piece 14 is fixedly connected to the side surface of the fixed block 6 corresponding to the movable groove 5. The positioning sleeve 13 is rotatably set on the rod 15, and the two ends of the rod 15 are bent and movably connected to the connecting piece 14. When the fixed block 6 slides in the movable groove 5, the rod 15 rotates in the positioning sleeve 13. Under the action of the connecting piece 14, the upper and lower ends of the fixed block 6 move synchronously to prevent the fixed block 6 from being offset during the movement, thereby ensuring that the pressure applied by the fixed block 6 to the corresponding test tube is more uniform, and further preventing the test tube from being damaged under the pressure.

[0023] Specifically, an adjusting bolt 16 is penetrated and rotatably provided on the end surface of the plate 11, and an adjusting hole 17 is provided on the surface of the inner liner 3. The adjusting bolt 16 is located inside the adjusting hole 17 and is threadedly connected to the adjusting hole 17. When the equipment is in use, the adjusting bolt 16 can be rotated. Under the action of the threaded cooperation, the adjusting bolt 16 drives the plate 11 to move relative to the inner liner 3 to control the movement of the fixing block 6. Since the bolt has a self-locking function, the fixing block 6 will not be reset under the action of the elastic element under the action of the movable rod 9, thereby the test tube can be placed in the accommodating groove 4, which is convenient for the placement of the test tube.

[0024] When the utility model is used, the adjusting bolt 16 is rotated, and under the action of the thread cooperation, the adjusting bolt 16 drives the plate 11 to move relative to the inner liner 3 to control the movement of the fixing block 6. Since the bolt has a self-locking function, the fixing block 6 will not be reset under the action of the elastic element under the action of the movable rod 9, thereby the test tube can be placed in the accommodating groove 4, which is convenient for the placement of the test tube. After the test tube is placed, the adjusting bolt 16 is rotated in the opposite direction, and the fixing block 6 is clamped in the accommodating groove 4 under the action of the elastic element, and then the inner liner 3 is placed inside the box body 1, and the box cover 2 is closed to complete the storage of the chemical reagent test tube.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A chemical reagent containing device, comprising a box (1), characterized in that: The box body (1) is hingedly connected to a box cover (2) at the top, an inner liner (3) is installed inside the box body (1), a plurality of receiving grooves (4) are arranged on the upper surface of the inner liner (3), the receiving grooves (4) are arranged in an array, a movable groove (5) is arranged on the inner circumference of the receiving groove (4), a fixed block (6) is movably arranged on the inner surface of the movable groove (5), an arc-shaped groove (7) is arranged on a side surface of the fixed block (6) corresponding to the inside of the receiving groove (4), and an elastic element is arranged between the arc-shaped groove (7) and the corresponding movable groove (5).

2. A chemical reagent containing device according to claim 1, characterized in that: The inner liner (3) is provided with a connecting groove (8), the connecting groove (8) is connected to the movable grooves (5) located in the same row, the end surface of the fixed block (6) is provided with a waist-shaped groove (18) penetrating at the movable groove (5), and movable rods (9) are movably provided inside the connecting grooves (8), movable plates (10) are provided on both sides of the inner liner (3), the two ends of the movable rod (9) are respectively fixedly connected to the movable plates (10), and one end of the inner liner (3) is provided with a plate (11) fixedly connected to the movable plate (10).

3. A chemical reagent containing device according to claim 2, characterized in that: The two side surfaces of the inner container (3) are respectively provided with strip-shaped grooves (12), and the movable plate (10) is movably arranged on the inner surface of the strip-shaped grooves (12).

4. A chemical reagent containing device according to claim 3, characterized in that: A positioning sleeve (13) is fixedly connected to the inner surface of the movable groove (5); a connecting piece (14) is fixedly connected to a side surface of the fixed block (6) corresponding to the movable groove (5); the positioning sleeve (13) is rotatably arranged on the rod (15); and both ends of the rod (15) are movably connected to the connecting piece (14) in a bent shape.

5. A chemical reagent containing device according to claim 4, characterized in that: An adjusting bolt (16) is rotatably provided through the end surface of the plate (11), an adjusting hole (17) is provided on the surface of the inner container (3), and the adjusting bolt (16) is located inside the adjusting hole (17) and is threadedly connected to the adjusting hole (17).

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