Rotating three-dimensional test tube rack

Abstract

The utility model provides a rotating three-dimensional test tube rack, including a test tube rack body, the test tube rack body including a base, a barrel body fixed on the base, a cavity opened inside the barrel body, a movable disk movably installed inside the cavity, a threaded seat fixed on the movable disk, a threaded tube rotatably installed inside the threaded seat, a support plate movably installed on the threaded tube, an arc plate fixed on the support plate, an opening opened on the support plate, the support plate movably installed on the threaded tube through the opening, and the arc plate movably installed on the side of the barrel body. When in use, the test tube is clamped on the clamping frame, the clamping frame is rotated into the interior of the barrel body, and the arc plate rotates on the threaded tube to cover the opening, thereby covering and protecting the test tube from the side of the test tube.

Description

Technical Field

[0001] The utility model relates to the field of test tube rack equipment, in particular to a rotary three-dimensional test tube rack. Background Art

[0002] Test tubes are commonly used experimental equipment in the teaching and scientific research of biology, chemistry and medicine. Test tube racks are equipment used to place test tubes. However, most existing test tube racks are fixed structures. In experiments, there are many types of samples and reagents. When test tubes are used for related experiments, a large number of test tubes are used, which makes it very inconvenient to take the test tubes.

[0003] According to the rotating three-dimensional test tube rack disclosed in the existing patent document with publication number CN211660068U, it includes a base and an upright main shaft, the lower part of the main shaft is connected to the base, and three pairs of annular test tube storage racks are arranged in sequence from top to bottom. The three pairs of annular test tube storage racks are, from top to bottom, the first pair of annular test tube storage racks, the second pair of annular test tube storage racks and the third pair of annular test tube storage racks. When this technical solution is in use, it adopts an annular structure design, which effectively increases the storage quantity of test tubes while reducing the weight of parts, saving manufacturing materials and reducing the load on the main shaft. Combined with the structural design of the reinforcing ribs and the fixed seat, it is easy to achieve rapid assembly with the main shaft. With respect to the above technical solution, although this solution realizes rapid assembly, it is impossible to shield and protect the test tubes from the sides when storing the test tubes, which is inconvenient when in use. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a rotating three-dimensional test tube rack to solve the problems raised in the above-mentioned background technology. The utility model has a novel structure. When in use, the test tube is clamped on the clamping frame, and the clamping frame is rotated into the interior of the barrel body. The arc plate rotates on the threaded tube to cover the opening, thereby shielding and protecting the test tube from the side of the test tube.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a rotating three-dimensional test tube rack, comprising a test tube rack body, the test tube rack body comprising a base, a barrel body is fixed on the base, a cavity is opened inside the barrel body, a movable disk is movably installed inside the cavity, a threaded seat is fixed on the movable disk, a threaded tube is rotatably installed inside the threaded seat, a support plate is movably installed on the threaded tube, an arc plate is fixed on the support plate, an opening is opened on the support plate, the support plate is movably installed on the threaded tube through the opening, the arc plate is movably installed on the side of the barrel body, and a rubber plate is fixed on the inner wall of the movable disk.

[0006] Furthermore, a mounting cavity is formed at the bottom of the base, a threaded column is rotatably mounted inside the mounting cavity, and a clamping assembly is movably mounted on the threaded column.

[0007] Furthermore, a limiting ring is fixed on the threaded column, and the limiting ring is movably installed on the bottom of the clamping assembly, and the clamping assembly includes a ring seat.

[0008] Furthermore, a connecting hole is formed at one end of the threaded tube, the connecting hole is movably mounted at one end of the threaded column, and an opening is formed on the barrel body.

[0009] Furthermore, a fixing rod is fixed on the ring seat, a supporting mechanism is fixed inside the fixing rod, a movable rod is fixed at one end of the supporting mechanism, and the movable rod is movably installed inside the fixing rod through the supporting mechanism.

[0010] Furthermore, a clamping frame is fixed to one end of the movable rod, a protrusion is fixed on the inner wall of the clamping frame, a test tube is movably installed between the protrusions, and a friction block is fixed to one end of the movable rod.

[0011] The beneficial effects of the utility model are as follows: the utility model is a rotating three-dimensional test tube rack, comprising a base; a barrel; an opening; a clamping assembly; an arc plate; a support plate; a threaded tube; a cavity; a movable disk; a threaded seat; an opening; a rubber plate; a connecting hole; an installation cavity; a threaded column; a limiting ring; a ring seat; a fixing rod; a movable rod; a clamping rack; a protrusion; a test tube; and a supporting mechanism.

[0012] 1. This kind of rotating three-dimensional test tube rack, when in use, clamps the test tube on the clamping frame, rotates the clamping frame into the interior of the barrel, and the arc plate rotates on the threaded tube to cover the opening, thereby shielding and protecting the test tube from the side of the test tube.

[0013] 2. A rotating three-dimensional test tube rack, in which the test tube is clamped between the protrusions. Later, under the push of the movable rod, one side of the test tube contacts the inner wall of the barrel. The inner wall of the barrel cooperates with the protrusion to realize the three-point support and limit of the test tube, and the limit fixation of test tubes of different diameters is completed. In addition, according to the different heights of the test tubes, the height of the movable rod driven by the ring seat is adjusted to complete the clamping and fixation of test tubes of different heights.

[0014] 3. A rotating three-dimensional test tube rack, wherein a movable plate is rotated on a threaded tube through a threaded seat, and the movable plate is moved up and down by rotation, and the up and down movement causes the rubber plate to be squeezed against the top of the test tube, and the rubber plate is squeezed and deformed, and the deformation shields and seals the top of the test tube to prevent dust and other impurities from entering. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a rotary three-dimensional test tube rack of the utility model;

[0016] Figure 2 This is a structural schematic diagram of a threaded seat of a rotary three-dimensional test tube rack of the utility model;

[0017] Figure 3 This is a structural schematic diagram of an arc-shaped plate of a rotary three-dimensional test tube rack of the utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of a barrel of a rotary three-dimensional test tube rack of the utility model;

[0019] Figure 5 This is a schematic diagram of the top view of the clamping assembly of a rotary three-dimensional test tube rack of the utility model;

[0020] In the figure: 1. base; 2. barrel; 3. opening; 4. clamping assembly; 5. arc plate; 6. support plate; 7. threaded tube; 8. cavity; 9. movable disk; 10. threaded seat; 11. opening; 12. rubber plate; 13. connecting hole; 14. installation cavity; 15. threaded column; 16. limit ring; 17. ring seat; 18. fixing rod; 19. movable rod; 20. clamping frame; 21. bump; 22. test tube; 23. supporting mechanism. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] See also Figures 1 to 5 The utility model provides a technical solution: a rotating three-dimensional test tube rack, including a test tube rack body, the test tube rack body including a base 1, a barrel 2 is fixed on the base 1, a cavity 8 is opened inside the barrel 2, a movable disk 9 is movably installed inside the cavity 8, a threaded seat 10 is fixed on the movable disk 9, a threaded tube 7 is rotatably installed inside the threaded seat 10, a support plate 6 is movably installed on the threaded tube 7, an arc plate 5 is fixed on the support plate 6, and an opening is opened on the support plate 6. Hole 11, the support plate 6 is movably mounted on the threaded tube 7 through the opening 11, the arc plate 5 is movably mounted on the side of the barrel body 2, a rubber plate 12 is fixed to the inner wall of the movable disk 9, a mounting cavity 14 is opened at the bottom of the base 1, a threaded column 15 is rotatably mounted inside the mounting cavity 14, a clamping assembly 4 is movably mounted on the threaded column 15, the clamping assembly 4 is pushed up and down by the rotation of the threaded column 15 through the limit ring 16, and the clamping assembly 4 moves up and down to adjust the height of contact with the test tube 22.

[0023] In this embodiment, a limit ring 16 is fixed on the threaded column 15, and the limit ring 16 is movably mounted on the bottom of the clamping assembly 4. The clamping assembly 4 includes a ring seat 17, and a connecting hole 13 is opened at one end of the threaded tube 7, and the connecting hole 13 is movably mounted on one end of the threaded column 15. An opening 3 is opened on the barrel body 2, and a fixing rod 18 is fixed on the ring seat 17. A supporting mechanism 23 is fixed inside the fixing rod 18, and a movable rod 19 is fixed at one end of the supporting mechanism 23. The movable rod 19 passes through A support mechanism 23 is movably installed inside the fixed rod 18, a clamping frame 20 is fixed at one end of the movable rod 19, a protrusion 21 is fixed on the inner wall of the clamping frame 20, a test tube 22 is movably installed between the protrusions 21, a friction block is fixed at one end of the movable rod 19, the support mechanism 23 is a support spring, the support spring pushes the movable rod 19 to move outward, the outward movement of the movable rod 19 pushes the clamping frame 20 to be exposed from the inside of the opening 3, and after being exposed, the test tube 22 is taken out upward from the inside of the clamping frame 20.

[0024] When the device is in use, the height of the ring seat 17 and the fixing rod 18 are adjusted according to the height of the test tube 22. The threaded column 15 inside the installation cavity 14 is rotated by hand, and the threaded column 15 rotates between the barrel body 2 and the base 1, and the rotation pushes the limit ring 16 to move up and down. The up and down movement of the limit ring 16 drives the ring seat 17 to adjust the height. When the height adjustment of the ring seat 17 is completed, the fixing rod 18 and the ring seat 17 are rotated on the threaded column 15 by hand, and the rotation moves the movable rod 19 from the inner wall of the barrel body 2 to the inside of the opening 3. When the clamping frame 20 loses its limit, the support mechanism 23 provides a thrust to the movable rod 19. Under the thrust of the support mechanism 23, the movable rod 19 makes the clamping frame 20 appear outside the opening 3. The test tube 22 is installed on the clamping frame 20 from the top. The protrusion 21 on the inner wall of the clamping frame 20 clamps and limits the test tube 22. After the test tube 22 is installed on the clamping frame 20, the movable rod 19 is pushed toward the inside of the fixed rod 18. When the clamping frame 20 moves to the inside of the barrel body 2, the ring seat 17 rotates. The rotation of the ring seat 17 will carry the test tube 2 The clamping frame 20 of 2 is moved out from the inside of the opening 3, and the movable rod 19 is released after being moved out. The movable rod 19 is pushed by the support mechanism 23 to make the test tube 22 inside the clamping frame 20 contact with the inner wall of the barrel body 2 for limiting. The position of the movable rod 19 and the clamping frame 20 is adjusted to meet the installation and fixation of test tubes 22 with different diameters. The movable disk 9 is rotated on the threaded tube 7 through the threaded seat 10. The movable disk 9 moves downward under the drive of the threaded seat 10. The movable disk 9 moves downward to make the rubber plate 12 contact with the top of the test tube 22. The rubber plate 12 is deformed to seal the top of the test tube 22 to prevent dust from entering the inside of the test tube 22 from the top of the test tube 22 when it is not suitable. In addition, the rubber plate 12 limits the upper and lower positions of the test tube 22. The arc plate 5 is driven by the support plate 6 to enter one side of the opening 3 to block and seal the opening 3 to fully protect the test tube 22. When taking out the test tube 22 later, the movable disk 9 moves upward to lose the squeezing of the test tube 22, and the test tubes 22 are taken out from the inside of the opening 3 one by one under the rotation of the clamping assembly 4.

[0025] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A rotating three-dimensional test tube rack, comprising a test tube rack body, characterized in that: The test tube rack body comprises a base (1), a barrel body (2) is fixed on the base (1), a cavity (8) is formed inside the barrel body (2), a movable disk (9) is movably mounted inside the cavity (8), a threaded seat (10) is fixed on the movable disk (9), a threaded tube (7) is rotatably mounted inside the threaded seat (10), a support plate (6) is movably mounted on the threaded tube (7), an arc plate (5) is fixed on the support plate (6), an opening (11) is formed on the support plate (6), the support plate (6) is movably mounted on the threaded tube (7) through the opening (11), the arc plate (5) is movably mounted on the side of the barrel body (2), and a rubber plate (12) is fixed on the inner wall of the movable disk (9).

2. A rotating three-dimensional test tube rack according to claim 1, characterized in that: The bottom of the base (1) is provided with an installation cavity (14), a threaded column (15) is rotatably installed inside the installation cavity (14), and a clamping assembly (4) is movably installed on the threaded column (15).

3. A rotating three-dimensional test tube rack according to claim 2, characterized in that: A limiting ring (16) is fixed on the threaded column (15), and the limiting ring (16) is movably mounted on the bottom of the clamping assembly (4), and the clamping assembly (4) includes a ring seat (17).

4. The rotating three-dimensional test tube rack according to claim 1, characterized in that: A connecting hole (13) is formed at one end of the threaded tube (7), and the connecting hole (13) is movably mounted on one end of a threaded column (15). An opening (3) is formed on the barrel body (2).

5. The rotating three-dimensional test tube rack according to claim 3, characterized in that: A fixed rod (18) is fixed on the ring seat (17), a support mechanism (23) is fixed inside the fixed rod (18), a movable rod (19) is fixed at one end of the support mechanism (23), and the movable rod (19) is movably mounted inside the fixed rod (18) through the support mechanism (23).

6. The rotating three-dimensional test tube rack according to claim 5, characterized in that: A clamping frame (20) is fixed to one end of the movable rod (19), a convex block (21) is fixed on the inner wall of the clamping frame (20), a test tube (22) is movably mounted between the convex blocks (21), and a friction block is fixed to one end of the movable rod (19).

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