Laboratory reagent storage cabinet

Abstract

The utility model relates to the technical field of reagent storage cabinets, in particular to a laboratory reagent storage cabinet which comprises a cabinet body, partition plates are fixedly mounted in the cabinet body, and mounting plates are fixedly mounted on the left side and the right side of the inner wall of the cabinet body and located above the partition plates. According to the laboratory reagent storage cabinet, through the arrangement of the placing mechanism and the fixing mechanism, when a reagent in the back row needs to be taken, a handle on a second placing plate can be held, a nut can be unscrewed, a fixing rod can be rotated to relieve the fixing state of the second placing plate, the second placing plate is pulled through the handle to move downwards to the position below a first placing plate, and therefore the reagent in the back row can be taken. The front-row reagent on the second placing plate can be integrally moved to the lower part of the rear-row reagent, so that a user can conveniently take and place the rear-row reagent, and the problems that the rear-row reagent is inconvenient to take and place and the front-row reagent needs to be taken and placed due to the fact that a plurality of rows of reagents are placed on each layer of storage space are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of reagent storage cabinets, in particular to a laboratory reagent storage cabinet. Background Art

[0002] Reagent storage cabinets are widely used to store various chemical reagents in laboratories, such as volatile organic solvents such as methanol, ethanol, and carbon tetrachloride, and flammable and explosive reagents such as acetaldehyde, ether, and ammonia water. These are all chemical reagents commonly used in experiments. If they are placed randomly, the reagents may easily spill or tip over, causing environmental pollution and even endangering the health of the experimenters.

[0003] Existing reagent storage cabinets are generally provided with multiple layers of storage space inside, and multiple rows of reagents are placed on each layer of storage space, which makes it inconvenient to take and put the reagents placed in the back row, and the reagents in the front row need to be taken and put. Therefore, a laboratory reagent storage cabinet is proposed to solve the above problem. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a laboratory reagent storage cabinet, which has the advantages of easy access to reagents, etc., and solves the problem that there are multiple rows of reagents placed on each storage space, which makes it inconvenient to access the reagents placed in the back row, and requires the access to the front row reagents.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laboratory reagent storage cabinet, comprising a cabinet body, a partition plate fixedly installed inside the cabinet body, mounting plates fixedly installed on the left and right sides of the inner wall of the cabinet body and located above the partition plate, connecting columns fixedly installed on the rear ends of the opposite sides of the mounting plates on the left and right sides, a first placement plate fixedly installed on the opposite side of the connecting columns on the left and right sides, a placement mechanism is provided on the opposite side of the mounting plates on the left and right sides, and a fixing mechanism is provided on the bottom of the first placement plate.

[0006] Furthermore, the placement mechanism includes a rotating plate, a second placement plate and a handle. The outer peripheral wall of the connecting column is rotatably sleeved with a rotating plate whose end extends to the front side of the first placement plate. The second placement plates are rotatably installed at the front end of the opposite side of the rotating plates on the left and right sides. A handle is fixedly installed on the front side of the second placement plate, and a placement groove is opened on the top of the second placement plate.

[0007] Furthermore, the fixing mechanism includes a fixing column, a fixing rod and a nut. The left and right ends of the bottom of the first placement plate are fixedly installed with a fixing column, the outer peripheral wall of the fixing column is sleeved with a fixing rod, and the outer peripheral wall of the fixing column and located below the fixing rod is threadedly connected with a nut.

[0008] Furthermore, a card slot is provided on the back side of the second placement plate, and a card block is fixedly installed on the front side of the first placement plate, and the card slot matches the card block.

[0009] Furthermore, a ventilation hole is provided at the center of the top of the cabinet, and a cabinet door is movably installed at the front of the cabinet.

[0010] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0011] The laboratory reagent storage cabinet is provided with a placement mechanism and a fixing mechanism. When it is necessary to take the reagents in the back row, the user can hold the handle on the second placement plate, loosen the nut, turn the fixing rod to release the fixing state of the second placement plate, and pull the second placement plate downward to the bottom of the first placement plate by the handle. In this way, the front row reagents located on the second placement plate can be moved as a whole to the bottom of the back row reagents, which is convenient for users to take and place the back row reagents, and solves the problem that there are multiple rows of reagents placed on each layer of storage space, which makes it inconvenient to take and place the reagents placed in the back row, and the front row reagents need to be taken and placed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the placement mechanism structure of the utility model;

[0014] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0015] Figure 4 It is a front view of the utility model.

[0016] In the figure: 1 cabinet body, 11 ventilation pipe hole, 12 cabinet door, 2 partition board, 3 mounting plate, 4 connecting column, 5 first placement plate, 51 clamping block, 6 placement mechanism, 61 rotating plate, 62 second placement plate, 621 clamping slot, 63 handle, 7 fixing mechanism, 71 fixing column, 72 fixing rod, 73 nut. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-4A laboratory reagent storage cabinet in this embodiment includes a cabinet body 1, a partition 2 is fixedly installed inside the cabinet body 1, mounting plates 3 are fixedly installed on the left and right sides of the inner wall of the cabinet body 1 and above the partition 2, connecting columns 4 are fixedly installed on the rear ends of the opposite sides of the left and right mounting plates 3, a first placement plate 5 is fixedly installed on the opposite side of the left and right connecting columns 4, a placement mechanism 6 is provided on the opposite side of the left and right mounting plates 3, and a fixing mechanism 7 is provided at the bottom of the first placement plate 5.

[0019] In this embodiment, the placement mechanism 6 includes a rotating plate 61, a second placement plate 62 and a handle 63. The outer peripheral wall of the connecting column 4 is rotatably sleeved with the rotating plate 61 having one end extending to the front side of the first placement plate 5. The front ends of the left and right rotating plates 61 on opposite sides are rotatably mounted with the second placement plates 62. The front side of the second placement plate 62 is fixedly mounted with a handle 63. The top of the second placement plate 62 is provided with a placement groove.

[0020] The fixing mechanism 7 includes a fixing column 71, a fixing rod 72 and a nut 73. The fixing columns 71 are fixedly installed on both left and right ends of the bottom of the first placement plate 5. The outer peripheral wall of the fixing column 71 is sleeved with the fixing rod 72. The outer peripheral wall of the fixing column 71 and the nut 73 is threadedly connected below the fixing rod 72.

[0021] Specifically, when it is necessary to take the reagents in the rear row, the user can hold the handle 63 on the second placement plate 62, loosen the nut 73, rotate the fixing rod 72 to release the fixed state of the second placement plate 62, and pull the second placement plate 62 downward to the bottom of the first placement plate 5 through the handle 63. In this way, the front row reagents on the second placement plate 62 can be moved as a whole to the bottom of the rear row reagents, making it convenient for the user to take and place the rear row reagents.

[0022] In this embodiment, a card slot 621 is provided on the back side of the second placement plate 62 , and a card block 51 is fixedly installed on the front side of the first placement plate 5 , and the card slot 621 matches the card block 51 .

[0023] Specifically, the position of the second placement plate 62 can be limited by the provided card slot 621 and the card block 51, so as to facilitate fixing the second placement plate 62.

[0024] In this embodiment, a ventilation hole 11 is opened at the center of the top of the cabinet 1, and a cabinet door 12 is movably installed on the front of the cabinet 1.

[0025] Specifically, the ventilation pipe hole 11 can be used to connect the ventilation duct, and the gas in the cabinet can be extracted through the exhaust equipment, reducing the impact of the gas in the cabinet on the staff when the staff opens the cabinet door; opening the cabinet door 12 can be used to take and put reagents.

[0026] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[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 laboratory reagent storage cabinet, comprising a cabinet body (1), characterized in that: A partition (2) is fixedly installed inside the cabinet (1); mounting plates (3) are fixedly installed on the left and right sides of the inner wall of the cabinet (1) and located above the partition (2); connecting columns (4) are fixedly installed at the rear ends of the opposite sides of the mounting plates (3) on the left and right sides; first placement plates (5) are fixedly installed on the opposite sides of the connecting columns (4) on the left and right sides; placement mechanisms (6) are provided on the opposite sides of the mounting plates (3) on the left and right sides; and a fixing mechanism (7) is provided at the bottom of the first placement plate (5).

2. A laboratory reagent storage cabinet according to claim 1, characterized in that: The placement mechanism (6) comprises a rotating plate (61), a second placement plate (62) and a handle (63); the outer peripheral wall of the connecting column (4) is rotatably sleeved with a rotating plate (61) having one end extending to the front side of the first placement plate (5); the second placement plates (62) are rotatably mounted at the front ends of the opposite sides of the rotating plates (61) on the left and right sides; the handle (63) is fixedly mounted on the front side of the second placement plate (62); and a placement groove is provided on the top of the second placement plate (62).

3. A laboratory reagent storage cabinet according to claim 1, characterized in that: The fixing mechanism (7) comprises a fixing column (71), a fixing rod (72) and a nut (73); the fixing columns (71) are fixedly mounted on both left and right ends of the bottom of the first placement plate (5); the fixing rod (72) is sleeved on the outer peripheral wall of the fixing column (71); and the nut (73) is threadedly connected to the outer peripheral wall of the fixing column (71) and located below the fixing rod (72).

4. A laboratory reagent storage cabinet according to claim 2, characterized in that: A card slot (621) is provided on the back of the second placement plate (62), and a card block (51) is fixedly mounted on the front of the first placement plate (5), and the card slot (621) matches the card block (51).

5. A laboratory reagent storage cabinet according to claim 1, characterized in that: A ventilation pipe hole (11) is provided at the centre of the top of the cabinet body (1), and a cabinet door (12) is movably mounted on the front of the cabinet body (1).

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