Molecular examination anti-slip test tube rack

Abstract

The utility model discloses an anti-slip test tube rack for molecular inspection, and belongs to the technical field of test tube racks. An anti-slip test tube rack for molecular inspection comprises a mounting base and further comprises adjusting assemblies fixed to the two sides of the mounting base, an upper transverse plate is fixedly connected to the tops of the adjusting assemblies, mounting holes are formed in the tops of the upper transverse plate and the mounting base, anti-slip assemblies are arranged in the mounting holes, and the anti-slip assemblies are fixedly connected to the tops of the upper transverse plate and the mounting base. A limiting assembly is arranged under the upper transverse plate. The limiting assembly comprises a left limiting plate and a right limiting plate which are arranged under the upper transverse plate. Under the cooperation of the left limiting plate, the right limiting plate, the guide rods and the reset springs, the surfaces of test tubes can be secondarily limited and fixed, through the arrangement of the mode, the test tube rack can be suitable for limiting the test tubes with different thicknesses, the problem that the test tubes are prone to falling off due to the fact that the test tube rack inclines is solved, and the test tube rack is convenient to use. The safety of the test tubes on the test tube rack is further ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of test tube racks, in particular to an anti-slip test tube rack for molecular testing. Background Art

[0002] The test tube rack is the most basic experimental instrument in a chemical laboratory for placing and drying test tubes. The test tube rack generally includes a bottom plate, a partition and a baffle. The bottom plate is provided with a number of columns for drying test tubes. The baffle stands on the bottom plate, and the partition is provided on the vertical plate. The partition has a number of holes equal to the number of columns for inserting test tubes. As a part of medical testing, the molecular biology test is one of the most commonly used medical devices in molecular biology testing.

[0003] As in the prior art, the Chinese patent authorization number is CN211537869U, the application date is 2020-01-16, and the name is a non-slip test tube rack for molecular testing, including a test tube rack body, and a plurality of anti-slip components arranged on the test tube rack body; the test tube rack body includes a base, and a bracket arranged on the base; the anti-slip component is arranged on the base and corresponds to the position of the circular hole; the utility model has a simple structure, and the anti-slip component used can effectively prevent the test tube inserted into the test tube rack from slipping.

[0004] However, the above patent still has the disadvantage that when the test tube rack is tilted, due to the different sizes of the test tubes, some of the thinner test tubes are installed inside the test tube rack with spacing, which may easily cause the test tubes to fall when tilted, and further fail to ensure the safety of the test tubes placed on the test tube rack.

[0005] Therefore, in view of this problem, the utility model provides a molecular test anti-slip test tube rack. Utility Model Content

[0006] The utility model aims to solve the problems in the prior art and provides a molecular testing anti-slip test tube rack.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A molecular testing anti-slip test tube rack comprises a mounting base and adjustment components fixed on both sides of the mounting base, the top of the adjustment component is fixedly connected to an upper cross plate, the upper cross plate and the top of the mounting base are both provided with mounting holes, an anti-slip component is arranged inside the mounting hole, and a limiting component is arranged directly below the upper cross plate; the limiting component comprises a left limiting plate and a right limiting plate arranged directly below the upper cross plate, the surface of the left limiting plate is fixedly connected to a guide rod, the right limiting plate slides on the surface of the guide rod, the surface of the right limiting plate is sleeved with a reset spring, and the two ends of the reset spring are respectively fixedly connected to the left limiting plate and the right limiting plate.

[0009] Preferably, a fixing bolt is threadedly connected to the surface of the right limiting plate, and an end of the fixing bolt is rotatably connected to a clamping plate via a bearing.

[0010] Preferably, a protection pad is fixedly connected to the surface of the clamping plate, and the protection pad is made of a flexible material.

[0011] Preferably, a limiting rod is fixedly connected to the surface of the clamping plate, and the limiting rod slides on the inner wall of the right limiting plate.

[0012] Preferably, a fixing block is fixedly connected to the top of the left limiting plate, and an end of the fixing block is fixedly connected just below the upper transverse plate.

[0013] Preferably, the anti-slip component comprises a plastic sleeve, and an open groove is formed in the middle of the plastic sleeve.

[0014] Preferably, a gasket is fixedly connected to the top of the plastic ferrule, and the gasket is used to limit the top of the plastic ferrule.

[0015] Preferably, the adjustment assembly comprises an adjustment seat fixed on both sides of the mounting base, an adjustment plate is slidably connected inside the adjustment seat, and the adjustment seat and the adjustment plate are adjustable.

[0016] Compared with the prior art, the utility model provides a molecular test anti-slip test tube rack, which has the following beneficial effects:

[0017] The molecular testing anti-slip test tube rack can perform secondary limit and fixation on the surface of the test tube through the cooperation between the left limit plate, the right limit plate, the guide rod and the reset spring. Through this setting, it can be used to limit test tubes of different thicknesses, prevent the test tube rack from tilting and causing the test tube to fall easily, and further ensure the safety of the test tube placed on the test tube rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a molecular testing anti-slip test tube rack proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of a limit assembly of a molecular test anti-slip test tube rack proposed by the utility model;

[0020] Figure 3 The utility model provides a molecular test anti-slip test tube rack Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 This is a schematic diagram of the anti-skid component structure of an anti-skid test tube rack for molecular testing proposed by the utility model;

[0022] Figure 5 The utility model is a schematic diagram of the back structure of a molecular test anti-slip test tube rack.

[0023] In the figure: 1. Mounting base; 2. Adjustment assembly; 21. Adjustment seat; 22. Adjustment plate; 3. Upper horizontal plate; 4. Mounting hole; 5. Anti-slip assembly; 51. Plastic sleeve; 52. Open groove; 53. Washer; 6. Limit assembly; 61. Left limit plate; 62. Right limit plate; 63. Guide rod; 64. Reset spring; 65. Fixing bolt; 66. Clamping plate; 67. Protection pad; 68. Limit rod; 69. Fixing block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] Reference Figure 1-Figure 5A molecular test anti-slip test tube rack comprises a mounting base 1, and also comprises an adjusting assembly 2 fixed on both sides of the mounting base 1, an upper cross plate 3 is fixedly connected to the top of the adjusting assembly 2, mounting holes 4 are both provided on the upper cross plate 3 and the top of the mounting base 1, an anti-slip assembly 5 is arranged inside the mounting hole 4, and a limiting assembly 6 is arranged directly below the upper cross plate 3; the limiting assembly 6 comprises a left limiting plate 61 and a right limiting plate 62 arranged directly below the upper cross plate 3, a guide rod 63 is fixedly connected to the surface of the left limiting plate 61, the right limiting plate 62 slides on the surface of the guide rod 63, a return spring 64 is sleeved on the surface of the right limiting plate 62, and the two ends of the return spring 64 are respectively fixedly connected to the left limiting plate 61 and the right limiting plate 62.

[0027] When the test tube enters the limiting assembly 6, when the size of the test tube is larger than the spacing between the left limiting plate 61 and the right limiting plate 62, the right limiting plate 62 can be moved backward on the surface of the guide rod 63 to expand the spacing between the left limiting plate 61 and the right limiting plate 62, so as to be suitable for placing test tubes of different thicknesses. Then, the right limiting plate 62 is automatically reset by the reset spring 64, so that the surface of the test tube can be clamped and limited again, thereby ensuring the stability of the test tube on the test tube rack.

[0028] Reference Figure 2 A fixing bolt 65 is threadedly connected to the surface of the right limiting plate 62, and the end of the fixing bolt 65 is rotatably connected to a clamping plate 66 through a bearing.

[0029] In the present invention, the fixing bolt 65 on the surface of the right limiting plate 62 is rotated to adjust the spacing of the clamping plates 66 so that the clamping can be readjusted according to different test tubes, thereby ensuring that the test tubes are more stable.

[0030] Reference Figure 2 A protection pad 67 is fixedly connected to the surface of the clamping plate 66, and the protection pad 67 is made of a flexible material.

[0031] In the present invention, the protection pad 67 is provided so that when the clamping plate 66 is clamped with the surface of the test tube, the surface can be buffered and protected.

[0032] When necessary, the flexible material may be rubber or silicone.

[0033] Reference Figure 2A limiting rod 68 is fixedly connected to the surface of the clamping plate 66 , and the limiting rod 68 slides on the inner wall of the right limiting plate 62 .

[0034] In the present invention, the limiting rod 68 is provided so as to guide the clamping plate 66 when it moves, so as to prevent the clamping plate 66 from self-rotating.

[0035] Reference Figure 2 A fixing block 69 is fixedly connected to the top of the left limiting plate 61 , and an end of the fixing block 69 is fixedly connected just below the upper horizontal plate 3 .

[0036] In the present invention, the fixing block 69 is provided to connect the left limit plate 61 and the upper horizontal plate 3 , so as to ensure the firmness of the limit assembly 6 .

[0037] Reference Figure 4 The anti-slip component 5 includes a plastic sleeve 51 , and an opening groove 52 is formed in the middle of the plastic sleeve 51 .

[0038] In the utility model, the plastic sleeve 51 can be inserted into the interior of the mounting hole 4, and then when the test tube enters the interior of the plastic sleeve 51, the opening slot 52 can be opened. Due to the characteristics of the plastic of the opening slot 52, it has a certain reset property, so that it can be

[0039] Reference Figure 4 A gasket 53 is fixedly connected to the top of the plastic ferrule 51 , and the gasket 53 is used to limit the top of the plastic ferrule 51 .

[0040] In the present invention, the washer 53 is provided to limit the top of the plastic ferrule 51 so that the plastic ferrule 51 is not easy to fall off when it is inserted into the mounting hole 4.

[0041] Reference Figure 5 The adjustment assembly 2 includes an adjustment seat 21 fixed on both sides of the mounting base 1, and an adjustment plate 22 is slidably connected inside the adjustment seat 21. The adjustment seat 21 and the adjustment plate 22 are adjustable.

[0042] In the utility model, the height of the adjusting plate 22 can be adjusted by sliding the adjusting plate 22 in the adjusting seat 21. When the adjusting plate 22 moves, the overall height of the upper horizontal plate 3 can be adjusted at the same time, so as to accommodate test tubes of different heights.

[0043] It should be noted that the adjustment seat 21 and the adjustment plate 22 can be fixed in position by means of bolts or latches.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A molecular test anti-slip test tube rack, comprising a mounting base (1), characterized in that: It also comprises an adjustment assembly (2) fixed on both sides of the mounting base (1), the top of the adjustment assembly (2) is fixedly connected to an upper transverse plate (3), the upper transverse plate (3) and the top of the mounting base (1) are both provided with mounting holes (4), an anti-slip assembly (5) is arranged inside the mounting hole (4), and a limit assembly (6) is arranged directly below the upper transverse plate (3); The limit assembly (6) comprises a left limit plate (61) and a right limit plate (62) which are arranged directly below the upper horizontal plate (3); the surface of the left limit plate (61) is fixedly connected to a guide rod (63); the right limit plate (62) slides on the surface of the guide rod (63); the surface of the right limit plate (62) is sleeved with a return spring (64); the two ends of the return spring (64) are respectively fixedly connected to the left limit plate (61) and the right limit plate (62).

2. The anti-slip test tube rack for molecular testing according to claim 1, characterized in that: A fixing bolt (65) is threadedly connected to the surface of the right limiting plate (62), and the end of the fixing bolt (65) is rotatably connected to a clamping plate (66) via a bearing.

3. The anti-slip test tube rack for molecular testing according to claim 2, characterized in that: A protection pad (67) is fixedly connected to the surface of the clamping plate (66), and the protection pad (67) is made of a flexible material.

4. The anti-slip test tube rack for molecular testing according to claim 2, characterized in that: A limiting rod (68) is fixedly connected to the surface of the clamping plate (66), and the limiting rod (68) slides on the inner wall of the right limiting plate (62).

5. The anti-slip test tube rack for molecular testing according to claim 1, characterized in that: A fixing block (69) is fixedly connected to the top of the left limiting plate (61), and an end of the fixing block (69) is fixedly connected just below the upper horizontal plate (3).

6. The anti-slip test tube rack for molecular testing according to claim 1, characterized in that: The anti-slip assembly (5) comprises a plastic sleeve (51), and an opening groove (52) is formed in the middle of the plastic sleeve (51).

7. The anti-slip test tube rack for molecular testing according to claim 6, characterized in that: A gasket (53) is fixedly connected to the top of the plastic ferrule (51), and the gasket (53) is used to limit the top of the plastic ferrule (51).

8. The anti-slip test tube rack for molecular testing according to claim 1, characterized in that: The adjustment assembly (2) comprises an adjustment seat (21) fixed on both sides of the mounting base (1); an adjustment plate (22) is slidably connected inside the adjustment seat (21); and the adjustment seat (21) and the adjustment plate (22) are adjustable.

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