Vortex frame for hard test tube

Abstract

The utility model discloses a vortex frame for a hard test tube, which relates to the field of test tube racks and comprises a support, a bottom plate and a plurality of guide plates, the bottom plate and the guide plates are sequentially arranged on the support at intervals from bottom to top, a plurality of accommodating grooves are arranged on the bottom plate, and a first elastic buffer layer is arranged on the upper surface of each accommodating groove. A plurality of guide holes are formed in the guide plates, a second elastic buffer layer is arranged on the inner wall of each guide hole, the guide holes of the guide plates are in one-to-one correspondence with the accommodating grooves of the bottom plate, and the accommodating grooves and the guide holes which correspond to each other in position are used for placing a hard test tube. According to the vortex frame for the hard test tube, the acting force between the hard test tube and the vortex frame in the vortex process can be buffered, and the hard test tube is prevented from being damaged in the vortex process.

Description

Technical Field

[0001] The utility model relates to the field of test tube racks, in particular to a vortex rack for hard test tubes. Background Art

[0002] Glass instruments can be simply divided into two categories: soft glass instruments and hard glass instruments according to the properties of glass. Ordinary glass is not as good as hard glass in terms of temperature tolerance, hardness and corrosion resistance, but has better transparency. Hard glass has good tolerance to temperature changes, and instruments made of it can withstand high temperatures of around 1000 degrees. This type of instrument has strong corrosion resistance, good heat resistance and impact resistance. Common beakers, flasks, test tubes, distiller and condensers are all made of hard glass.

[0003] In general experiments, a certain amount of samples are placed in a hard test tube, and after adding the corresponding reagents, there is a "shaking" step to mix the added reagents and samples as evenly as possible. When testing a large number of samples, the reagents and samples in the hard test tubes are manually shaken one by one, which is time-consuming and laborious, and cannot guarantee the uniformity between samples, which seriously affects the precision of the test results. In order to free the hands of the experimenters and improve the test precision, vortexing is performed with the help of a vortex instrument, so that a large number of samples are vortexed for the same time under the same vortex conditions.

[0004] Vortex mixers are divided into single-tube vortex mixers and multi-tube vortex mixers. In order to improve work efficiency as much as possible, multi-tube vortex mixers can improve the detection timeliness of large batches of samples. However, since the hard test tubes are made of glass, they are easily damaged during vortex mixing. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a vortex stand for a hard test tube, which can buffer the force between the hard test tube and the vortex stand during the vortex process and avoid damage to the hard test tube during the vortex process.

[0006] To achieve the above purpose, the utility model provides the following solutions:

[0007] The utility model provides a vortex rack for hard test tubes, comprising a bracket, a bottom plate and a plurality of guide plates, wherein the bottom plate and the plurality of guide plates are sequentially spaced and arranged on the bracket from bottom to top, a plurality of accommodating grooves are arranged on the bottom plate, the upper surface of each of the accommodating grooves is provided with a first elastic buffer layer, a plurality of guide holes are arranged on the guide plate, the inner wall of each of the guide holes is provided with a second elastic buffer layer, the guide holes of each of the guide plates are arranged one-to-one with the accommodating grooves of the bottom plate, and a hard test tube is placed in the accommodating grooves and the guide holes in corresponding positions.

[0008] Preferably, the bracket includes two side plates, two ends of the bottom plate are respectively connected to the two side plates, and two ends of each guide plate are respectively connected to the two side plates.

[0009] Preferably, the receiving groove is a curved groove and matches the bottom structure of the hard test tube.

[0010] Preferably, the guide hole is a circular hole and matches the outer wall structure of the hard test tube, and the second elastic buffer layer is in the shape of a circular ring.

[0011] Preferably, there are two guide plates, the distance between the lower guide plate and the bottom plate is one quarter of the height of the hard test tube, and the distance between the upper guide plate and the bottom plate is one half of the height of the hard test tube.

[0012] Preferably, the bottom plate is provided with 20 receiving grooves, and each of the guide plates is provided with 20 guide holes.

[0013] Preferably, the first elastic buffer layer and the second elastic buffer layer are both made of soft rubber material.

[0014] Preferably, the side panels, the bottom panel and the guide panel are all made of acrylic material.

[0015] Compared with the prior art, the utility model has achieved the following technical effects:

[0016] The utility model discloses a vortex rack for hard test tubes, a bottom plate is provided with a plurality of accommodating grooves, the upper surface of each accommodating groove is provided with a first elastic buffer layer, a guide plate is provided with a plurality of guide holes, the inner wall of each guide hole is provided with a second elastic buffer layer, and the accommodating grooves and guide holes corresponding in position are used to place a hard test tube, and the first elastic buffer layer and the second elastic buffer layer are provided to buffer the force between the hard test tube and the vortex rack during the vortexing process, thereby avoiding damage to the hard test tube during the vortexing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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 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.

[0018] Figure 1 A front view of a vortex stand for hard test tubes provided by the utility model;

[0019] Figure 2 A top view of a guide plate in a vortex stand for a hard test tube provided by the utility model;

[0020] Figure 3 The utility model is a cross-sectional view of a bottom plate of a vortex rack for a hard test tube.

[0021] Explanation of the accompanying drawings: 1. Side plate; 2. Bottom plate; 3. Guide plate; 4. Receiving groove; 5. First elastic buffer layer; 6. Guide hole; 7. Second elastic buffer layer; 8. Hard test tube. 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] The utility model aims to provide a vortex stand for a hard test tube, which can buffer the acting force between the hard test tube and the vortex stand during the vortexing process and avoid the hard test tube from being damaged during the vortexing process.

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] like Figure 1-Figure 3 As shown, the present embodiment provides a vortex rack for a hard test tube, comprising a bracket, a base plate 2 and a plurality of guide plates 3, the base plate 2 and the plurality of guide plates 3 being arranged on the bracket in sequence from bottom to top, a plurality of receiving grooves 4 being arranged on the base plate 2, the upper surface of each receiving groove 4 being provided with a first elastic buffer layer 5, a plurality of guide holes 6 being arranged on the guide plate 3, the inner wall of each guide hole 6 being provided with a second elastic buffer layer 7, the guide holes 6 of each guide plate 3 being arranged one-to-one correspondingly to the receiving grooves 4 of the base plate 2, and a hard test tube 8 is placed in the corresponding receiving grooves 4 and guide holes 6.

[0026] When in use, a plurality of hard test tubes 8 containing reagents and samples are placed on a vortex rack, and the vortex rack is then placed in a vortex mixing instrument, and the reagents and samples in the hard test tubes 8 are vortex mixed. During this process, in this embodiment, the first elastic buffer layer 5 and the second elastic buffer layer 7 are provided to buffer the force between the hard test tubes 8 and the vortex rack during the vortexing process, thereby avoiding damage to the hard test tubes 8 during the vortexing process.

[0027] Specifically, the bracket includes two side plates 1 , two ends of the bottom plate 2 are respectively connected to the two side plates 1 , and two ends of each guide plate 3 are respectively connected to the two side plates 1 .

[0028] In this embodiment, the two side plates 1 are arranged vertically, and the bottom plate 2 and the plurality of guide plates 3 are arranged horizontally.

[0029] like Figure 3 As shown, in order to place the hard test tube 8 more stably, the receiving groove 4 is a curved groove and matches the bottom structure of the hard test tube 8 .

[0030] like Figure 2 As shown, the guide hole 6 is a circular hole and matches the outer wall structure of the hard test tube 8 , and the second elastic buffer layer 7 is annular, so that the hard test tube 8 fits with the second elastic buffer layer 7 after being placed in the guide hole 6 .

[0031] In this specific embodiment, two guide plates 3 are provided, and the distance between the lower guide plate 3 and the bottom plate 2 is one quarter of the height of the hard test tube 8 , and the distance between the upper guide plate 3 and the bottom plate 2 is one half of the height of the hard test tube 8 .

[0032] Specifically, 20 receiving slots 4 are provided on the bottom plate 2, and 20 guide holes 6 are provided on each guide plate 3. It should be noted that the number of receiving slots 4 on the bottom plate 2 and the number of guide holes 6 on the guide plate 3 can be designed and adjusted according to actual needs.

[0033] In this specific embodiment, the first elastic buffer layer 5 and the second elastic buffer layer 7 are both made of soft rubber material. The soft rubber material has good elastic buffering performance, and can effectively protect the hard test tube 8.

[0034] In this specific embodiment, the side panels 1, the bottom panel 2 and the guide panel 3 are all made of acrylic material. It should be noted that the side panels 1, the bottom panel 2 and the guide panel 3 may also be made of other plastic materials after acrylic material.

[0035] This specification uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core idea of ​​the utility model. At the same time, for those skilled in the art, according to the idea of ​​the utility model, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the utility model.

Claims

1. A vortex stand for hard test tubes, characterized in that: It includes a bracket, a base plate and multiple guide plates, the base plate and the multiple guide plates are arranged on the bracket in sequence from bottom to top, the base plate is provided with multiple accommodating grooves, the upper surface of each accommodating groove is provided with a first elastic buffer layer, the guide plate is provided with multiple guide holes, the inner wall of each guide hole is provided with a second elastic buffer layer, the guide holes of each guide plate are arranged one by one corresponding to the accommodating groove of the base plate, and the corresponding accommodating grooves and guide holes are used to place a hard test tube.

2. The vortex stand for hard test tubes according to claim 1, characterized in that: The bracket includes two side plates, two ends of the bottom plate are respectively connected to the two side plates, and two ends of each guide plate are respectively connected to the two side plates.

3. The vortex stand for hard test tubes according to claim 1, characterized in that: The receiving groove is a curved groove and matches the bottom structure of the hard test tube.

4. The vortex stand for hard test tubes according to claim 1, characterized in that: The guide hole is a circular hole and matches the outer wall structure of the hard test tube, and the second elastic buffer layer is in a circular ring shape.

5. The vortex stand for hard test tubes according to claim 1, characterized in that: The guide plates are provided in two numbers, the distance between the lower guide plate and the bottom plate is one fourth of the height of the hard test tube, and the distance between the upper guide plate and the bottom plate is one half of the height of the hard test tube.

6. The vortex stand for hard test tubes according to claim 1, characterized in that: The bottom plate is provided with 20 receiving grooves, and each of the guide plates is provided with 20 guide holes.

7. The vortex stand for hard test tubes according to claim 1, characterized in that: The first elastic buffer layer and the second elastic buffer layer are both made of soft rubber.

8. The vortex stand for hard test tubes according to claim 2, characterized in that: The side plate, the bottom plate and the guide plate are all made of acrylic material.

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