Reagent storage cabinet

Abstract

The utility model belongs to the technical field of reagents, and particularly relates to a reagent storage cabinet which comprises a cabinet body. Placing plates are sequentially connected to the two sides of an inner cavity of the cabinet body in a bolting mode from top to bottom, placing grooves are sequentially formed in the tops of the placing plates from left to right, a positioning assembly for fixing reagent bottles is arranged in the inner cavity of the cabinet body, a box body is connected to the left side of the cabinet body in a bolting mode, and a driving assembly for driving the positioning assembly is arranged in an inner cavity of the box body; through the structural design of a second bevel gear, a lead screw, a threaded block and a pressing plate, a reagent bottle is placed in a placement groove, the pressing plate is driven to move downwards, the reagent bottle is pressed and fixed through the pressing plate, the fixing effect of the reagent bottle is improved, and the reagent bottle is prevented from shaking or even toppling over; through the structural design of a first rotating shaft, a driving gear, a driven gear, a second rotating shaft and a first bevel gear, two second bevel gears are driven to rotate, so that two pressing plates move at the same time, and a reagent bottle is fixed.

Description

Technical Field

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

[0002] Reagents, also known as biochemical reagents or test drugs, are mainly pure chemicals used to realize chemical reactions, analytical tests, research experiments, teaching experiments, and chemical formulas. They are generally divided into general reagents, high-purity reagents, analytical reagents, instrumental analysis reagents, clinical diagnostic reagents, biochemical reagents, inorganic ion colorimetric reagents, etc. The storage of chemical reagents is also an important task in the laboratory. There are some dangerous substances, special substances or precious substances in chemical reagents, which all require special preservation, and once these substances flow out of the laboratory, they may cause consequences or losses that cannot be ignored.

[0003] After searching, application number CN201821363978.4 discloses a chemical reagent storage cabinet, including a cabinet body and a cabinet door, a plurality of partitions are installed inside the cabinet body, the width of the partitions is smaller than the width of the inside of the cabinet body, a plurality of rows of staggered placement grooves are provided on the partitions, and a plurality of through holes are provided on the placement grooves and the partitions around the placement grooves. The utility model has the advantages of simple structure, easy use, and helps to ensure the storage quality of chemical reagents.

[0004] However, the reagent storage cabinet still has the following shortcomings: the reagent bottles are placed in the placement slots, and the fixing effect of the reagent bottles is poor. When the reagent cabinet is shaken by external impact, it is easy to cause the reagent bottles to shake or even topple over, causing the reagent bottles to be damaged and the reagents to flow out. Therefore, a reagent storage cabinet is proposed to address the above problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is that: the prior art has the disadvantage of poor fixing effect on reagent bottles, which easily leads to shaking or even tipping of the reagent bottles. For this reason, we propose a reagent storage cabinet.

[0006] The technical solution adopted by the utility model to solve the technical problem is: a reagent storage cabinet, including a cabinet; both sides of the inner cavity of the cabinet are bolted with placement plates in sequence from top to bottom, and the tops of the placement plates are sequentially opened with placement grooves from left to right; the inner cavity of the cabinet is provided with a positioning component for fixing reagent bottles, the left side of the cabinet is bolted with a box body, and the inner cavity of the box body is provided with a driving component for driving the positioning component; the front side of the cabinet is hinged with a cabinet door through a hinge, and the front side of the cabinet door is embedded with an observation glass; the driving component includes a first rotating shaft, a driving gear, a driven gear, a second rotating shaft and a first bevel gear; the center of the left side of the box body is rotatably connected with the first rotating shaft through a bearing, and the left side of the first rotating shaft is bolted with a turning handle The gear train is connected to the second gear of the driving gear through a key, and the gear train is connected to the second gear through a key.

[0007] Preferably, a fixing plate is bolted to the left side of the box body, a spring is fixedly connected to the top of the fixing plate, a handle is fixedly connected to the top of the spring, a clamping rod is bolted to the right side of the bottom of the handle, and the bottom of the clamping rod passes through the fixing plate and is used in conjunction with the clamping slot.

[0008] Preferably, both sides of the inner cavity of the cabinet are provided with slide grooves in sequence from top to bottom, the inner cavity of the slide groove is slidably connected with a slider, and the left side of the threaded block and the right side of the pressure plate are bolted to the side facing the slider.

[0009] Preferably, a protective pad is bonded to the bottom of the pressing plate, and the material of the protective pad is rubber.

[0010] The beneficial effects of the utility model are:

[0011] 1. The utility model places the reagent bottle in the placement groove through the structural design of the second bevel gear, the screw rod, the threaded block and the pressing plate, drives the pressing plate to move downward, and makes the pressing plate press and fix the reagent bottle, thereby improving the fixing effect of the reagent bottle and preventing the reagent bottle from shaking or even falling;

[0012] 2. The utility model drives the two second bevel gears to rotate through the structural design of the first rotating shaft, the driving gear, the driven gear, the second rotating shaft and the first bevel gear, so that the two pressing plates move simultaneously to fix the reagent bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a sectional view of the cabinet structure of the utility model;

[0016] Figure 3 This is a cross-sectional view of the box structure of the utility model;

[0017] Figure 4 For the utility model Figure 2 An enlarged view of the structure at point A is shown.

[0018] In the figure: 1, cabinet; 2, placement plate; 3, positioning assembly; 31, second bevel gear; 32, lead screw; 33, threaded block; 34, pressure plate; 4, box; 5, driving assembly; 51, first rotating shaft; 52, driving gear; 53, driven gear; 54, second rotating shaft; 55, first bevel gear; 6, fixing plate; 7, handle; 8, clamping rod; 9, slide groove; 10, slider. DETAILED DESCRIPTION

[0019] 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.

[0020] The following is combined with Figure 1-4 To further explain this application in detail,

[0021] The present application embodiment discloses a reagent storage cabinet. Figure 1 and Figure 2, a reagent storage cabinet, comprising a cabinet 1; both sides of the inner cavity of the cabinet 1 are bolted with placement plates 2 in sequence from top to bottom, and placement grooves are opened in sequence on the top of the placement plates 2 from left to right, the inner cavity of the cabinet 1 is provided with a positioning component 3 for fixing the reagent bottle, the left side of the cabinet 1 is bolted with a box 4, and the inner cavity of the box 4 is provided with a driving component 5 for driving the positioning component 3, the front of the cabinet 1 is hinged with a cabinet door through a hinge, and the front of the cabinet door is embedded with an observation glass, the driving component 5 includes a first rotating shaft 51, a driving gear 52, a driven gear 53, a second rotating shaft 54 ​​and a first bevel gear 55, the center of the left side of the box 4 is rotatably connected with the first rotating shaft 51 through a bearing, the left side of the first rotating shaft 51 is bolted with a rotating handle, and the surface of the rotating handle is provided with a plurality of slots, the surface of the first rotating shaft 51 is keyed with the driving gear 52, and the top and bottom of the driving gear 52 are meshed with the driven gear 53, from The inner cavity key of the movable gear 53 is connected with the second rotating shaft 54, and the top and bottom of both sides of the box body 4 are rotatably connected with the surface of the second rotating shaft 54 ​​through bearings. The right side of the second rotating shaft 54 ​​passes through the cabinet 1 and is keyed with the first bevel gear 55. The positioning component 3 includes a second bevel gear 31, a screw rod 32, a threaded block 33 and a pressure plate 34. The bottom of the first bevel gear 55 is meshed with the second bevel gear 31, and the inner cavity key of the second bevel gear 31 is connected with the screw rod 32. The left side of the top of the placement plate 2 is rotatably connected with the surface of the screw rod 32 through a bearing, and the surface of the screw rod 32 is threadedly connected with the threaded block 33, and the right side of the threaded block 33 is bolted with the pressure plate 34; it is used to drive the positioning component 3, so that the pressure plate 34 fixes the reagent bottle, presses and fixes the reagent bottle, improves the fixing effect of the reagent bottle, and the user places the reagent bottle in the placement groove for storage, and the observation glass facilitates the user to observe the situation inside the cabinet 1.

[0022] Reference Figure 3 A fixing plate 6 is bolted to the left side of the box body 4, a spring is fixedly connected to the top of the fixing plate 6, and a handle 7 is fixedly connected to the top of the spring, a clamping rod 8 is bolted to the right side of the bottom of the handle 7, and the bottom of the clamping rod 8 passes through the fixing plate 6 and is used in conjunction with the clamping slot; the turning handle is fixed to prevent the turning handle from rotating during use and causing the pressure plate 34 to move upward, thereby preventing the stability of the reagent bottle from being reduced.

[0023] Reference Figure 4 Slide grooves 9 are sequentially provided on both sides of the inner cavity of the cabinet 1 from top to bottom, and the inner cavity of the slide groove 9 is slidably connected with a slider 10, and the left side of the threaded block 33 and the right side of the pressure plate 34 are bolted to the side facing the slider 10; the threaded block 33 and the pressure plate 34 are limited, and the threaded block 33 and the pressure plate 34 are assisted to move, thereby improving the stability of the threaded block 33 and the pressure plate 34.

[0024] Reference Figure 2A protective pad is bonded to the bottom of the pressing plate 34, and the material of the protective pad is rubber; when the pressing plate 34 contacts the reagent bottle, the pressing plate 34 and the reagent bottle are protected to avoid wear between them.

[0025] Working principle: the user moves the handle 7 upward, the handle 7 drives the clamping rod 8 to move upward while stretching the spring, then the user rotates the rotating handle, so that the rotating handle drives the first rotating shaft 51 to rotate, the first rotating shaft 51 drives the driving gear 52 to rotate, at this time the driving gear 52 drives the driven gear 53 to rotate, the driven gear 53 drives the second rotating shaft 54 ​​to rotate, so that the second rotating shaft 54 ​​drives the first bevel gear 55 to rotate, the first bevel gear 55 drives the second bevel gear 31 to rotate, so that the second bevel gear 31 drives the screw rod 32 to rotate, and then the screw rod 32 drives the threaded block 33 to move downward, and then the threaded block 33 drives the pressing plate 34 to move downward, so as to press and fix the reagent bottle, thereby improving the fixing effect of the reagent bottle and preventing the reagent bottle from shaking or even tipping over, and then the clamping rod 8 is inserted into the card slot to fix the rotating handle.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A reagent storage cabinet, characterized in that: The invention comprises a cabinet (1); both sides of the inner cavity of the cabinet (1) are bolted with placement plates (2) in sequence from top to bottom, and placement grooves are opened in sequence from left to right on the top of the placement plates (2); the inner cavity of the cabinet (1) is provided with a positioning component (3) for fixing a reagent bottle; the left side of the cabinet (1) is bolted with a box (4); the inner cavity of the box (4) is provided with a driving component (5) for driving the positioning component (3); the front of the cabinet (1) is hinged with a cabinet door through a hinge, and the front of the cabinet door is embedded with an observation glass; the driving component (5) comprises a first rotating shaft (51), a driving gear (52), a driven gear (53), a second rotating shaft (54) and a first bevel gear (55); the center of the left side of the box (4) is rotatably connected with the first rotating shaft (51) through a bearing; the left side of the first rotating shaft (51) is bolted with a rotating handle, and the surface of the rotating handle is provided with a plurality of slots, and the surface key of the first rotating shaft (51) is provided with a plurality of slots. A driving gear (52) is connected, the top and bottom of the driving gear (52) are meshed with a driven gear (53), the inner cavity key of the driven gear (53) is connected to a second rotating shaft (54), the top and bottom of both sides of the box body (4) are rotatably connected to the surface of the second rotating shaft (54) through bearings, the right side of the second rotating shaft (54) passes through the cabinet body (1) and is keyed to a first bevel gear (55), the positioning assembly (3) comprises a second bevel gear (31), a screw rod (32), a threaded block (33) and a pressure plate (34), the bottom of the first bevel gear (55) is meshed with the second bevel gear (31), the inner cavity key of the second bevel gear (31) is connected to the screw rod (32), the left side of the top of the placement plate (2) is rotatably connected to the surface of the screw rod (32) through a bearing, the surface of the screw rod (32) is threadedly connected to a threaded block (33), and the right side of the threaded block (33) is bolted to a pressure plate (34).

2. A reagent storage cabinet according to claim 1, characterized in that: A fixing plate (6) is bolted to the left side of the box body (4), a spring is fixedly connected to the top of the fixing plate (6), and a handle (7) is fixedly connected to the top of the spring, a clamping rod (8) is bolted to the right side of the bottom of the handle (7), and the bottom of the clamping rod (8) passes through the fixing plate (6) and is used in conjunction with the clamping slot.

3. A reagent storage cabinet according to claim 1, characterized in that: Slide grooves (9) are sequentially provided on both sides of the inner cavity of the cabinet (1) from top to bottom, and the inner cavity of the slide groove (9) is slidably connected with a slider (10), and the left side of the threaded block (33) and the right side of the pressure plate (34) are bolted to the side facing the slider (10).

4. A reagent storage cabinet according to claim 1, characterized in that: A protective pad is bonded to the bottom of the pressing plate (34), and the material of the protective pad is rubber.

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