Adjustable reagent shelf for laboratory

Abstract

The utility model belongs to the field of laboratory supplies, and particularly relates to an adjustable reagent shelf for a laboratory, which comprises a support plate, the device comprises three sets of supporting plates which are designed in a linear array mode, the bottoms of the supporting plates are fixedly connected with a bottom plate, the opposite sides of the supporting plates are fixedly connected with collecting boxes which are designed in a U shape, the four sets of collecting boxes are designed in a rectangular array mode, and a classifying plate is arranged at the position, close to the upper portion, in each collecting box. A placing opening is formed in the top of the classifying plate; reagents can be embedded into the sorting plate and the placing opening in the top, so that the reagents are sorted, cross contamination caused by shaking is avoided, the reagents can be effectively fixed through the fixing plates slidably connected into the embedding grooves and the sliding grooves, and the effect of stable sorting is achieved; the problem of cross contamination caused by shaking due to direct placement of the reagent bottles in the past is solved, and the placement stability of the reagent bottles is improved.

Description

Technical Field

[0001] The utility model relates to the field of laboratory supplies, in particular to an adjustable reagent rack for a laboratory. Background Art

[0002] Laboratory supplies are also experimental instruments. They are instruments used in specific experiments in natural sciences, mainly in physics, chemistry, and biology. Modern commonly used experimental instruments include test tubes, beakers, evaporating dishes, crucibles, alcohol lamps, Büchner funnels, gas washing bottles, drying tubes, pan balances, measuring cylinders, volumetric flasks, burettes, measuring devices, etc.

[0003] According to Chinese patent publication number CN219744874U, an adjustable reagent rack for laboratory use is disclosed, comprising relatively arranged vertical plates, a fixed plate is provided at the lower end of the vertical plates, and at least one reagent placement rack arranged up and down is hung between the vertical plates on both sides, the reagent placement rack comprises a placement plate 1, baffles are provided on both sides of the placement plate 1, and a relatively arranged connecting rod is provided between the baffles on both sides; guide plates are provided on both sides of the lower end of the placement plate, a placement plate 2 located below the placement plate 1 is slidably provided between the guide plates on both sides, a locking rod is plugged into one guide plate, and relatively arranged jacks are provided on one side of the placement plate 2, one end of the locking rod is plug-connected to the jack, and a pull plate is provided at the other end, and a spring sleeved on the locking rod is provided between the pull plate and the guide plate. The advantage of the utility model compared with the prior art is that each reagent placement rack is composed of two placement plates arranged up and down, its holding area can be changed, and the adaptability is relatively strong.

[0004] In the prior art, an adjustable reagent rack for a laboratory is fixed by a hanging plate, but the fixing method is not firm, and reagents are loaded in a box-type manner, which may cause cross contamination of reagents if there is any shaking. Therefore, an adjustable reagent rack for a laboratory is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model provides an adjustable reagent rack for laboratory use.

[0006] The technical solution adopted by the utility model to solve the technical problem is: the utility model is an adjustable reagent rack for laboratory use, including a support plate; the support plate has three groups in a linear array design, the bottom of the support plate is fixedly connected to a bottom plate, the opposite side of the support plate is fixedly connected to a collection box, the collection box is "U"-shaped, the collection box has four groups in a rectangular array design, a classification plate is arranged near the upper position inside the collection box, a placement opening is opened at the top of the classification plate, and the placement opening has multiple groups in a linear array at the top of the classification plate;

[0007] A fitting groove is provided inside the placement port, and the fitting groove is designed to be annular. A sliding groove is provided at the front end of the classification plate, and the sliding groove is connected to the fitting groove. A fixing plate is slidably connected inside the fitting groove and the sliding groove. There are two groups of fixing plates in total and are designed to be symmetrical.

[0008] Preferably, a sliding rod No. 1 is slidably connected to the interior of the fixed plate near the front end, and both ends of the sliding rod No. 1 are fixedly connected to the interior of the sliding groove near the left and right sides.

[0009] Preferably, a No. 1 spring is sleeved on the outside of the No. 1 sliding rod, one end of the No. 1 spring is fixedly connected to one side of the fixed plate, and the side of the No. 1 spring away from the fixed plate is fixedly connected to one side of the sliding groove.

[0010] Preferably, an insertion block is fixedly connected to the rear end of the classification plate, and the insertion blocks are designed in a linear array in a plurality of groups. The insertion blocks are embedded in the collection box near the rear end.

[0011] Preferably, a sliding bin is provided above the fixed plug block, the front end of the sliding bin is fixedly connected to the rear end of the collection box, a fixed plug block is slidably connected inside the sliding bin near the lower position, a fixing opening is provided at the top of the insertion block, the fixed plug block is embedded in the fixing opening, a pulling block is fixedly connected to the rear end of the fixed plug block, and the pulling block is provided above the insertion block.

[0012] Preferably, a No. 2 sliding rod is fixedly connected to the top of the fixed plug block, a No. 2 sliding rod is fixedly connected to the top of a limiting plate, the bottom of the limiting plate abuts against the top of the sliding bin, a No. 2 spring is sleeved on the outside of the No. 2 sliding rod, the top of the No. 2 spring is fixedly connected to the inside of the sliding bin near the top position, and the bottom of the No. 2 spring is fixedly connected to the top of the fixed plug block.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model can embed reagents into the interior through the classification plate and the placement port on the top, so as to classify the reagents and avoid cross-contamination caused by shaking. The fixing plate slidably connected inside the embedding groove and the sliding groove can effectively fix the reagents, achieving a stable classification effect, solving the problem of cross-contamination caused by shaking caused by directly placing reagent bottles in the past, and improving the stability of reagent bottle placement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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 labor.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 This is one of the three-dimensional cross-sectional structural schematic diagrams of the utility model;

[0018] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 4 This is the second schematic diagram of the three-dimensional cross-sectional structure of the utility model;

[0020] Figure 5 For the utility model Figure 4 Enlarged structural diagram at B in the middle.

[0021] In the figure: 1. Support plate; 2. Bottom plate; 3. Collection box; 4. Classification plate; 5. Placement port; 6. Fitting groove; 7. Sliding groove; 8. Fixed plate; 9. No. 1 sliding rod; 10. No. 1 spring; 11. Insertion block; 12. Fixed port; 13. Fixed insertion block; 14. Sliding bin; 15. No. 2 sliding rod; 16. No. 2 spring; 17. Limiting plate; 18. Pulling block. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 5As shown, an adjustable reagent rack for laboratory use includes a support plate 1; the support plate 1 has three groups in a linear array design, the bottom of the support plate 1 is fixedly connected to a bottom plate 2 by welding, the opposite side of the support plate 1 is fixedly connected to a collection box 3 by bolt connection, the collection box 3 is "U"-shaped, and the collection box 3 has four groups in a rectangular array design, and a classification plate 4 is provided near the upper position of the collection box 3 by snapping, and a placement opening 5 is opened on the top of the classification plate 4, and there are a plurality of groups of the placement openings 5 ​​in a linear array on the top of the classification plate 4;

[0024] The placement opening 5 is provided with an engagement groove 6, which is annular in design. The front end of the classification plate 4 is provided with a sliding groove 7, which is connected to the engagement groove 6. The engagement groove 6 and the sliding groove 7 are slidably connected with a fixing plate 8 through the structure of the engagement groove 6 and the sliding groove 7. The fixing plates 8 have two groups of symmetrical design.

[0025] During operation, the collecting boxes 3 can be fixed to each other through the support plate 1, and then the support plate 1 can be stably supported and fixed through the bottom plate 2. After that, the reagents can be inserted into the interior through the classification plate 4 and the placement port 5 on the top, so as to classify the reagents and avoid cross-contamination caused by shaking. The fixing plate 8 slidingly connected inside the fitting groove 6 and the sliding groove 7 can effectively fix the reagents, achieving a stable classification effect, solving the problem of cross-contamination caused by shaking caused by directly placing the reagent bottles in the past, and improving the stability of the reagent bottle placement.

[0026] Further, such as Figure 2 and Figure 3 As shown, a first sliding rod 9 is slidably connected to the interior of the fixing plate 8 near the front end through a sliding hole, and both ends of the first sliding rod 9 are fixedly connected to the interior of the sliding groove 7 near the left and right sides through an adhesive;

[0027] During operation, the No. 1 sliding rod 9 cooperates with the engaging groove 6 and the sliding groove 7 to effectively limit the sliding position of the fixing plate 8, thereby avoiding the problem of the fixing plate 8 being offset when fixed and the fixing being unstable, thereby improving the fixing stability.

[0028] Further, such as Figure 2 and Figure 3 As shown, the first sliding rod 9 is externally sleeved with a first spring 10, one end of the first spring 10 is fixedly connected to one side of the fixed plate 8 by an adhesive, and the side of the first spring 10 away from the fixed plate 8 is fixedly connected to one side of the sliding groove 7 by an adhesive;

[0029] During operation, the fixing plate 8 can be pushed by the No. 1 spring 10 for squeezing, thereby achieving the effect of stably fixing the reagent bottle.

[0030] Further, such as Figure 4 and Figure 5 As shown, the rear end of the classification plate 4 is fixedly connected with an insert block 11 by an adhesive, and the insert blocks 11 are designed in a linear array in a total of multiple groups. The insert blocks 11 are embedded in the collection box 3 near the rear end through the embedding holes;

[0031] During operation, the effect of fixing the classification plate 4 by embedding multiple groups of insertion blocks 11 inside the collection box 3 is more stable.

[0032] Further, such as Figure 4 and Figure 5 As shown, a sliding bin 14 is arranged above the fixed plug block 13, the front end of the sliding bin 14 is fixedly connected to the rear end of the collection box 3 by an adhesive, the interior of the sliding bin 14 is slidably connected with the fixed plug block 13 near the lower position through the smooth structure of the inner wall of the sliding bin 14, the top of the insertion block 11 is provided with a fixing opening 12, the fixed plug block 13 is embedded in the fixing opening 12, the rear end of the fixed plug block 13 is fixedly connected with a pulling block 18 by an adhesive, and the pulling block 18 is arranged above the insertion block 11;

[0033] During operation, the fixed plug block 13 can be manipulated by pulling the block 18 to engage into the fixed opening 12 or detach from the fixed opening 12 to fix the insertion block 11 and the classification plate 4 inside the collection box 3, thereby solving the problem of loose fixation of the classification plate 4 in the past and improving the stability of the fixation of the classification plate 4 and the insertion block 11.

[0034] Further, such as Figure 4 and Figure 5 As shown, the top of the fixed plug 13 is fixedly connected with a No. 2 sliding rod 15 by an adhesive, the top of the No. 2 sliding rod 15 is fixedly connected with a limit plate 17 by an adhesive, the bottom of the limit plate 17 abuts against the top of the sliding bin 14, the No. 2 sliding rod 15 is sleeved with a No. 2 spring 16, the top of the No. 2 spring 16 is fixedly connected to the inside of the sliding bin 14 near the top by an adhesive, and the bottom of the No. 2 spring 16 is fixedly connected to the top of the fixed plug 13 by an adhesive;

[0035] During operation, the No. 2 spring 16 is used to conveniently push the fixed plug block 13 into the interior of the fixed plug block 13, thereby fixing the insertion block 11 and the classification plate 4, and the limit plate 17 can prevent the fixed plug block 13 from falling too low, causing the fixed plug block 13 to fall off from the fixing port 12, and the fixed plug block 13 cannot be fixed. It also solves the problem of the pulling block 18 being broken due to excessive force, thereby improving the stability during fixation.

[0036] Working principle: the collection boxes 3 can be fixed to each other through the support plate 1, and then the support plate 1 can be stably supported and fixed through the bottom plate 2. After that, the reagents can be inserted into the classification plate 4 and the placement port 5 on the top, so as to classify the reagents to avoid cross-contamination caused by shaking. The fixed plate 8 slidably connected inside the fitting groove 6 and the sliding groove 7 can effectively fix the reagents, thereby achieving a stable classification effect, solving the problem of cross-contamination caused by shaking caused by directly placing reagent bottles in the past, and improving the stability of reagent bottle placement. The No. 1 sliding rod 9 cooperates with the fitting groove 6 and the sliding groove 7 to effectively limit the sliding position of the fixed plate 8, avoiding the problem of displacement of the fixed plate 8 when fixed, and unstable fixation, thereby improving the stability of fixation. The No. 1 spring 10 can push the fixed plate 8 for squeezing, thereby achieving stable reagent bottle placement. The fixing effect is that the classification plate 4 is fixed more stably by embedding multiple groups of insertion blocks 11 inside the collection box 3. The fixed insertion block 13 can be controlled by pulling the block 18 to embed into the fixing port 12 or detach from the fixing port 12 to fix the insertion block 11 and the classification plate 4 inside the collection box 3, which solves the problem of loose fixation of the classification plate 4 in the past, and improves the stability of the fixation of the classification plate 4 and the insertion block 11. The No. 2 spring 16 is used to conveniently push the fixed insertion block 13 into the fixed insertion block 13, thereby fixing the insertion block 11 and the classification plate 4, and the limit plate 17 can prevent the fixed insertion block 13 from falling too low, causing the fixed insertion block 13 to fall off from the fixing port 12, and the problem that the fixed insertion block 13 cannot be fixed is solved, and the problem that the pulling block 18 is broken due to excessive force is solved, thereby improving the stability during fixation.

[0037] 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. An adjustable reagent rack for laboratory use, characterized in that: It comprises a support plate (1); the support plate (1) has three groups in a linear array design, the bottom of the support plate (1) is fixedly connected to a bottom plate (2), the opposite side of the support plate (1) is fixedly connected to a collection box (3), the collection box (3) is designed in a "U" shape, the collection box (3) has four groups in a rectangular array design, a classification plate (4) is arranged near the top of the collection box (3), a placement opening (5) is opened at the top of the classification plate (4), and the placement opening (5) has a plurality of groups in a linear array at the top of the classification plate (4); The placement opening (5) is provided with an engagement groove (6) in an annular shape. The front end of the classification plate (4) is provided with a sliding groove (7) in communication with the engagement groove (6). The engagement groove (6) and the sliding groove (7) are slidably connected with a fixing plate (8). The fixing plates (8) are provided in two groups in a symmetrical shape.

2. The adjustable reagent rack for laboratory use according to claim 1, characterized in that: A first sliding rod (9) is slidably connected inside the fixed plate (8) near the front end, and both ends of the first sliding rod (9) are fixedly connected inside the sliding groove (7) near the left and right sides.

3. The adjustable reagent rack for laboratory use according to claim 2, characterized in that: The first sliding rod (9) is externally sleeved with a first spring (10), one end of the first spring (10) is fixedly connected to one side of the fixed plate (8), and the side of the first spring (10) away from the fixed plate (8) is fixedly connected to one side of the sliding groove (7).

4. The adjustable reagent rack for laboratory use according to claim 3, characterized in that: The rear end of the classification plate (4) is fixedly connected with an insertion block (11), and the insertion blocks (11) have a total of multiple groups designed in a linear array. The insertion blocks (11) are embedded in the collection box (3) near the rear end.

5. The adjustable reagent rack for laboratory use according to claim 4, characterized in that: A sliding bin (14) is arranged above the fixed plug block (13); the front end of the sliding bin (14) is fixedly connected to the rear end of the collection box (3); the interior of the sliding bin (14) is slidably connected to a fixed plug block (13) near the lower position; a fixing opening (12) is provided at the top of the insertion block (11); the fixed plug block (13) is embedded in the fixing opening (12); the rear end of the fixed plug block (13) is fixedly connected to a pulling block (18); the pulling block (18) is arranged above the insertion block (11).

6. The adjustable reagent rack for laboratory use according to claim 5, characterized in that: The top of the fixed plug block (13) is fixedly connected with a No. 2 sliding rod (15), the top of the No. 2 sliding rod (15) is fixedly connected with a limiting plate (17), the bottom of the limiting plate (17) abuts against the top of the sliding bin (14), the No. 2 sliding rod (15) is externally sleeved with a No. 2 spring (16), the top of the No. 2 spring (16) is fixedly connected to the inside of the sliding bin (14) near the top, and the bottom of the No. 2 spring (16) is fixedly connected to the top of the fixed plug block (13).

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