Portable reagent shelf for stabilizing container during reagent adding

Abstract

The utility model relates to the technical field of reagent racks, and discloses a portable reagent rack for stabilizing a container during reagent adding, which comprises a mounting plate, a penetrating hole is formed in the center of the mounting plate in a penetrating manner, a fixing ring is fixedly connected to the center of the bottom of the mounting plate, and supporting legs are fixedly mounted at the bottom of the mounting plate. And a plurality of positioning assemblies are fixedly mounted on the outer side of the mounting plate. According to the multifunctional reagent rack, the defects in the prior art are overcome, different types of experiment containers can be simultaneously used for carrying out experiments, not only can 500ml round-bottom flasks be placed, but also containers such as test tubes and ampoules can be placed, multiple purposes of a single reagent rack are achieved, reagent preparation is facilitated, experiment operation is simplified, and the experiment efficiency is improved. In addition, the number of the positioning assemblies is multiple, a worker can install the required number of positioning assemblies on the installation plate according to needs of the worker, and the positioning assemblies can clamp and position containers such as test tubes and ampoules with different diameters.

Description

Technical Field

[0001] The utility model relates to the technical field of reagent racks, and more specifically to a portable reagent rack for stabilizing containers when adding reagents. Background Art

[0002] A reagent rack is a rack used in a laboratory to place experimental reagents and glassware. The installation position of the reagent rack is usually on the side bench and the central bench in the laboratory, facilitating scientific research personnel to access at any time. They are an important part of laboratory furniture. Although they are not large in size, they play an indispensable role in the experimental process.

[0003] Deficiencies of the prior art: Under the prior art, ordinary reagent racks are mostly used to place experimental containers with uniform shapes and sizes such as test tubes and colorimetric tubes, which is not conducive to the placement and use of some round or irregular experimental containers. At the same time, the size is single and fixed, and it is impossible to place containers with different diameters, making it difficult to meet the diverse needs of staff. Summary of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a portable reagent rack for stabilizing containers when adding reagents to solve the problems existing in the above-mentioned background art.

[0005] The utility model provides the following technical solutions: A portable reagent rack for stabilizing containers when adding reagents, including a mounting plate. A through hole is penetrated through the center of the mounting plate. A fixing ring is fixedly connected to the center of the bottom of the mounting plate. Support legs are fixedly installed at the bottom of the mounting plate. A positioning component is fixedly installed on the outside of the mounting plate, and multiple positioning components are provided.

[0006] The positioning component includes a receiving ring. A rotating shell is rotatably installed at the bottom of the receiving ring. A sliding frame is fixedly installed at the bottom of the receiving ring. A slider is slidably installed inside the sliding frame. An arc-shaped plate is fixedly installed at the top of the slider.

[0007] Preferably, three sliding frames are provided, and the three sliding frames are arranged in an array around the circumferential direction of the receiving ring. Three arc-shaped plates are correspondingly arranged in an array with respect to the sliding frames.

[0008] Preferably, a guiding hole is penetrated through the bottom of the rotating shell. A guiding column is fixedly connected to the bottom of the slider. Three guiding holes are correspondingly arranged in an array with respect to the guiding column, and the guiding column is located inside the guiding hole.

[0009] Preferably, a rotating ring is fixedly installed on the outer surface of the rotating shell. A plurality of insertion slots are uniformly arranged at the top of the rotating ring. A through-hole block is fixedly connected to the outer surface of the receiving ring. A pin is provided between the through-hole block and the insertion slot.

[0010] Preferably, threaded grooves are formed on the outer side of the mounting plate. A plurality of threaded grooves are uniformly arranged. A threaded post is fixedly connected to the outer surface of the receiving ring. One end of the threaded post is provided with an external thread, and an internal thread is arranged in the threaded groove. The external thread matches the internal thread.

[0011] Preferably, three support legs are uniformly arranged, and the support legs are arranged obliquely.

[0012] The technical effects and advantages of the present utility model:

[0013] The present utility model solves the deficiencies in the prior art. During use, different types of experimental containers can be used for experiments simultaneously. It can hold a 500 ml round-bottom flask, and can also hold containers such as test tubes and ampoules. It realizes multiple uses of a single reagent rack, simplifies the experimental operation while facilitating reagent preparation. In addition, a plurality of positioning components are provided in the present utility model. Workers can install the required number of positioning components on the mounting plate according to their own needs, and the positioning components can clamp and position containers such as test tubes and ampoules with different diameters, meeting the diverse needs of workers. Description of the Drawings

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

[0015] Figure 2 It is a schematic diagram of the structure of the mounting plate and the support legs of the present utility model.

[0016] Figure 3 It is a schematic diagram of the bottom structure of the mounting plate of the present utility model.

[0017] Figure 4 It is a schematic diagram of the structure of the positioning component of the present utility model.

[0018] Figure 5 It is a schematic diagram of the structure of the positioning component of the present utility model.

[0019] Figure 6 It is a schematic diagram of the structure of the receiving ring of the present utility model.

[0020] Figure 7 It is a schematic diagram of the structure of the rotating shell of the present utility model.

[0021] Reference numerals are: 1, mounting plate; 11, through hole; 12, fixing ring; 13, threaded groove; 2, support leg; 3, positioning component; 31, receiving ring; 311, threaded post; 312, through hole block; 32, rotating shell; 33, sliding frame; 34, slider; 35, arc plate; 36, guiding post; 37, guiding hole; 38, rotating ring; 381, inserting groove; 39, inserting pin. Detailed Embodiments

[0022] The technical solutions in the present utility model will be clearly and completely described below in conjunction with the accompanying drawings of the present utility model. In addition, the forms of each structure described in the following embodiments are merely examples, and a portable reagent rack for stabilizing a container when adding a reagent according to the present utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0023] The present utility model provides a portable reagent rack for stabilizing a container when adding a reagent, which includes a mounting plate 1. A through hole 11 is formed through the center of the mounting plate 1. A fixing ring 12 is fixedly connected to the center of the bottom of the mounting plate 1. The aperture of the through hole 11 and the aperture of the fixing ring 12 are determined based on a 500 ml round-bottom flask, which can satisfy the stable placement of a 500 ml round-bottom flask. Support legs 2 are fixedly installed at the bottom of the mounting plate 1, and a positioning assembly 3 is fixedly installed on the outside of the mounting plate 1. A plurality of positioning assemblies 3 are provided.

[0024] The positioning assembly 3 includes a receiving ring 31. A rotating shell 32 is rotatably installed at the bottom of the receiving ring 31. A sliding frame 33 is fixedly installed at the bottom of the receiving ring 31. A slider 34 is slidably installed inside the sliding frame 33. An arc-shaped plate 35 is fixedly installed at the top of the slider 34. The positioning assembly 3 is used for positioning and placing ampoules and test tubes of different sizes.

[0025] Further, three sliding frames 33 are provided, and the three sliding frames 33 are arranged in an array around the circumferential direction of the receiving ring 31. Three arc-shaped plates 35 are correspondingly arranged in an array with respect to the sliding frames 33. A guiding hole 37 is formed through the bottom of the rotating shell 32. A guiding column 36 is fixedly connected to the bottom of the slider 34. Three guiding holes 37 are correspondingly arranged in an array with respect to the guiding column 36. The guiding column 36 is located inside the guiding hole 37. When the guiding column 36 slides along the guiding hole 37, under the guiding action of the guiding hole 37, the guiding column 36 can drive the slider 34 to slide synchronously along the sliding frame 33 while moving.

[0026] Further, a rotating ring 38 is fixedly installed on the outer surface of the rotating shell 32. A plurality of insertion slots 381 are formed in the top of the rotating ring 38. A through-hole block 312 is fixedly connected to the outer surface of the receiving ring 31. A pin 39 is provided between the through-hole block 312 and the insertion slot 381. When the bottom end of the pin 39 passes through the through-hole block 312 and is inserted into the insertion slot 381, the positions of the rotating ring 38 and the rotating shell 32 can be locked and cannot rotate.

[0027] Further, threaded grooves 13 are provided on the outer side of the mounting plate 1. A plurality of threaded grooves 13 are evenly arranged. A threaded post 311 is fixedly connected to the outer surface of the receiving ring 31. One end of the threaded post 311 is provided with an external thread. An internal thread is provided in the threaded groove 13. The external thread matches the internal thread. The cooperation of the external thread and the internal thread can fix the whole positioning assembly 3 to the mounting plate 1. According to their own needs, the staff can screw and install the required number of positioning assemblies 3 on the mounting plate 1 through the threaded posts 311.

[0028] Further, three support legs 2 are evenly arranged. The support legs 2 are arranged obliquely. The three support legs 2 form a triangular structure, playing a role in stable support.

[0029] The working principle of the present utility model: During actual work, the staff passes the bottom of a 500-ml round-bottom flask through the through-hole 11 and makes its bottom fall inside the fixing ring 12. The through-hole 11 and the fixing ring 12 support the round-bottom flask to ensure the stability of the round-bottom flask.

[0030] The staff places the test tube or ampoule between the three arc-shaped plates 35, and screws and rotates the rotating ring 38 to make the rotating shell 32 rotate along the bottom of the receiving ring 31. While the rotating shell 32 rotates, the guiding column 36 slides synchronously along the guiding hole 37. Under the guiding action of the guiding hole 37, the guiding column 36 moves and drives the slider 34 to slide synchronously along the sliding frame 33. The three arc-shaped plates 35 move synchronously towards each other. The three arc-shaped plates 35 clamp and position the test tube or ampoule. At this time, the staff passes the bottom end of the bolt 39 through the through-hole block 312 and inserts it into the corresponding insertion slot 381, thereby locking the positions of the rotating ring 38 and the rotating shell 32, and the positions of the arc-shaped plates 35 are also fixed, ensuring the stability of the clamping and positioning of the arc-shaped plates 35 for the test tube or ampoule.

[0031] The 500-ml round-bottom flask in the middle is the main experimental container. During the experiment, various reagents required for the experiment of the 500-ml round-bottom flask can be placed in the test tube or ampoule. The arc-shaped plates 35 position the test tube or ampoule. When needed, take down the test tube or ampoule and add the reagent to the 500-ml round-bottom flask.

[0032] Finally, the following points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or it can be the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;

[0033] Secondly: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0034] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A portable reagent rack for stabilizing a container when adding reagents, comprising a mounting plate (1), characterized in that, A through hole (11) is formed through the center of the mounting plate (1). A fixing ring (12) is fixedly connected to the center of the bottom of the mounting plate (1). Support legs (2) are fixedly installed at the bottom of the mounting plate (1). A positioning component (3) is fixedly installed on the outer side of the mounting plate (1), and a plurality of the positioning components (3) are provided. The positioning component (3) includes a receiving ring (31). A rotating shell (32) is rotatably installed at the bottom of the receiving ring (31). A sliding frame (33) is fixedly installed at the bottom of the receiving ring (31). A slider (34) is slidably installed inside the sliding frame (33). An arc-shaped plate (35) is fixedly installed at the top of the slider (34).

2. The portable reagent rack for stabilizing a container when adding a reagent according to claim 1, wherein Three sliding frames (33) are provided, and the three sliding frames (33) are arranged in an array along the circumferential direction of the receiving ring (31). Three arc-shaped plates (35) are correspondingly arranged in an array with respect to the sliding frames (33).

3. A portable reagent rack for stabilizing a container when adding reagents according to claim 1, characterized in that, A guiding hole (37) is formed through the bottom of the rotating shell (32). A guiding column (36) is fixedly connected to the bottom of the slider (34). Three guiding holes (37) are correspondingly arranged in an array with respect to the guiding column (36), and the guiding column (36) is located inside the guiding hole (37).

4. A portable reagent rack for stabilizing a container when adding a reagent according to claim 1, characterized in that, A rotating ring (38) is fixedly installed on the outer surface of the rotating shell (32). A plurality of insertion slots (381) are formed in the top of the rotating ring (38). A through-hole block (312) is fixedly connected to the outer surface of the receiving ring (31). A pin (39) is provided between the through-hole block (312) and the insertion slot (381).

5. The portable reagent rack for stabilizing a container when adding a reagent according to claim 1, characterized in that, Threaded grooves (13) are formed on the outer side of the mounting plate (1), and a plurality of the threaded grooves (13) are evenly arranged. A threaded post (311) is fixedly connected to the outer surface of the receiving ring (31). One end of the threaded post (311) is provided with an external thread, and an internal thread is provided in the threaded groove (13), and the external thread matches the internal thread.

6. The portable reagent rack for stabilizing a container when adding a reagent according to claim 1, characterized in that, Three support legs (2) are evenly arranged, and the support legs (2) are arranged obliquely.

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