Test tube storage device for biological experiment
By designing a test tube storage device with multiple specifications of test tube storage and adjustment fixed structures, the problem that the existing test tube placing rack cannot place test tubes of different specifications is solved, and the effective placement and fixation of test tubes of different lengths and sizes is achieved, and the device is improved Applicability and practicality.
Patent Information
- Application Number
- CN202420783626.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-04-16
AI Technical Summary
The existing test tube placing racks cannot effectively place test tubes of different lengths and sizes, resulting in poor applicability and practicality.
A test tube storage device for biological experiments was designed, including the device housing, base, long groove, large test tube slot, inner groove, clamp plate, toggle, pulley, draw rope, spring, vertical slide groove and inverted H Through the combination of these structures, the effective placement and fixation of test tubes of different specifications can be achieved.
The device can effectively place and fix test tubes of different lengths and sizes, improving the applicability and practicality of the test tube storage device, simple structural design, easy to use and operate, and meet the needs of biological experiments.
Smart Images
Figure CN222490153U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of test tube storage equipment, in particular to a test tube storage device for biological experiments. Background Art
[0002] In the biomedical industry, many research experiments are often carried out, so many test tubes are used as auxiliary tools. In the process of using the test tubes, some test tube racks are inevitably used to place test tubes of different models, which play a good role in placing and protecting the test tubes; however, some existing test tube racks have a single structure and poor practicality. They can only place test tubes of one specification, and cannot store test tubes of different lengths and sizes, thereby reducing the applicability and practicality of the test tube rack. Therefore, in view of the above problems, it is now necessary to design a test tube storage device for biological experiments. Utility Model Content
[0003] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a test tube storage device for biological experiments, comprising a device shell, a base is fixedly installed at the bottom of the device shell, a long groove is opened at the top of the device shell, large test tube slots are opened at equal distances at the bottom of the long groove, an inner groove is opened at the upper part of the large test tube slot, a clamping plate is installed between the inner groove and the inside of the large test tube slot, a pair of vertical plates are fixedly installed at both ends of the top of the base, a rotatable cover plate is installed between each pair of vertical plates, the two cover plates are spliced and sealed on the top of the device shell, and handles are fixedly installed at the opposite ends of the surfaces of the two cover plates.
[0004] Preferably, a second vertical slide groove is opened in the middle of the vertical plate, and a T-shaped sliding pin is slidably installed inside the second vertical slide groove. One end of the T-shaped sliding pin is fixedly connected to the cover plate, and a reinforcement plate is fixedly connected between the middle parts of a pair of adjacent vertical plates at the top of the base.
[0005] Preferably, two springs are fixedly connected between one side of the card plate and the interior of the inner groove, a first rubber anti-skid pad is fixedly installed on the inner wall and the bottom of the large test tube slot, a second rubber anti-skid pad is fixedly installed on the other side of the card plate, a first vertical slide groove is opened between the interior of the inner groove and the surface of the base, two inverted H-shaped sliders are slidably installed inside the first vertical slide groove, one end of the inverted H-shaped slider is fixedly connected to a toggle block, two pulleys are rotatably installed inside the inner groove, two pull ropes are fixedly connected to one side of the card plate, and the two pull ropes are respectively fixedly connected to the two inverted H-shaped sliders through two pulleys, so that the card plate can be effectively adjusted.
[0006] Compared with the prior art, the utility model has the following beneficial effects: by providing a device shell, a base, a long groove, a large test tube slot, an inner groove, a card plate, a toggle block, a pulley, a pull rope, a spring, a vertical slide groove and an inverted H-shaped slider, the test tube storage device for biological experiments has a multi-specification test tube storage adjustment and fixing structure, and the multi-specification test tube storage adjustment and fixing structure can effectively place and fix test tubes of different lengths and sizes, thereby effectively improving the applicability and practicality of the test tube storage device. At the same time, the test tube storage device has a simple structural design, is easy to use and operate, and the test tube storage and fixing is stable and reliable, and its performance can meet the use requirements of biological experiments;
[0007] When it is necessary to insert the test tube into the large test tube slot, the two inverted H-shaped sliders inside the same vertical slide slot are first moved relative to each other by means of the two toggle blocks, and the two relatively moving inverted H-shaped sliders will pull and move the two pull ropes through the pulleys, and the movement of the two pull ropes will pull the card plate to move, so that the card plate moves from the inside of the large test tube slot to the inside of the inner slot and compresses the spring, and then the test tube is inserted into the large test tube slot, and then the two toggle blocks are released, and the elastic restoring force of the spring will cause the card plate to move from the inside of the inner slot to the inside of the large test tube slot to resist the test tube, and at the same time, the first rubber anti-skid pad and the second rubber anti-skid pad can effectively clamp and fix the test tube to maintain the stability and firmness of the test tube storage. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0009] In the attached picture:
[0010] Figure 1 This is a side view structural diagram of the test tube storage device for biological experiments of the utility model;
[0011] Figure 2 For this utility model Figure 1 A schematic cross-sectional structure diagram of ;
[0012] Figure 3 For this utility model Figure 2 A schematic cross-sectional structure diagram of ;
[0013] Figure 4 For this utility model Figure 3 Schematic diagram of the local structure;
[0014] In the figure: 1. device housing; 2. base; 3. long groove; 4. large test tube slot; 5. inner groove; 6. clamping plate; 7. vertical plate; 8. cover plate; 9. handle; 10. toggle block; 11. pulley; 12. pull rope; 13. spring; 14. reinforcement plate; 15. second vertical slide groove; 16. T-shaped sliding pin; 17. first vertical slide groove; 18. inverted H-shaped slider. DETAILED DESCRIPTION
[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0016] Depend on Figures 1 to 4 The utility model includes a device shell 1, a base 2 is fixedly installed at the bottom of the device shell 1, a long groove 3 is opened at the top of the device shell 1, and large test tube slots 4 are opened at equal distances at the bottom of the long groove 3. The large test tube slots 4 are cylindrical structures, and test tubes of different sizes and lengths can be inserted into the interior of the large test tube slots 4. An inner groove 5 is opened on the upper part of the large test tube slot 4, and a movable card plate 6 is installed between the inner groove 5 and the interior of the large test tube slot 4.
[0017] A pair of vertical plates 7 are fixedly installed at both ends of the top of the base 2, and a rotatable cover plate 8 is installed between each pair of vertical plates 7. The two cover plates 8 are spliced and sealed on the top of the device housing 1, and the opposite ends of the surfaces of the two cover plates 8 are fixedly installed with handles 9 for holding. A second vertical slide groove 15 is opened in the middle of the vertical plate 7, and a T-shaped sliding pin 16 is slidably installed inside the second vertical slide groove 15. One end of the T-shaped sliding pin 16 is fixedly connected to the cover plate 8, so that the cover plate 8 can be effectively installed and connected. A reinforcing plate 14 is fixedly connected between the middle parts of a pair of adjacent vertical plates 7 at the top of the base 2, so that it can be effectively reinforced, and the cover plate 8 can be limited and blocked after adjustment;
[0018] When using the device, firstly, the cover plate 8 is rotated 90 degrees by the handle 9. The rotation of the cover plate 8 will drive the T-shaped sliding pin 16 to rotate inside the second vertical slide groove 15, and finally the cover plate 8 is parallel to the side of the base 2. Then, the cover plate 8 is moved downward by the handle 9, so that the T-shaped sliding pin 16 moves downward inside the second vertical slide groove 15, and the cover plate 8 is moved to between the side of the base 2 and the reinforcement plate 14 and placed in a stable vertical state.
[0019] Two springs 13 are fixedly connected between one side of the card plate 6 and the inside of the inner groove 5, the inner wall and the bottom of the test tube large slot 4 are fixedly installed with a first rubber anti-skid pad, and the other side of the card plate 6 is fixedly installed with a second rubber anti-skid pad, so that the card plate 6 can be stably installed; a first vertical slide groove 17 is opened between the inside of the inner groove 5 and the surface of the base 2, and two inverted H-shaped sliders 18 are slidably installed inside the first vertical slide groove 17, and one end of the inverted H-shaped slider 18 is fixedly connected to a toggle block 10, and two pulleys 11 are rotatably installed inside the inner groove 5, and two pull ropes 12 are fixedly connected to one side of the card plate 6, and the two pull ropes 12 are respectively fixedly connected to the two inverted H-shaped sliders 18 through two pulleys 11, so that the card plate 6 can be effectively adjusted;
[0020] When it is necessary to insert the test tube into the large test tube slot 4, the two inverted H-shaped sliders 18 inside the same first vertical slide slot 17 are first moved relative to each other by the two toggle blocks 10. The two relatively moving inverted H-shaped sliders 18 will pull and move the two pull ropes 12 through the pulley 11. The movement of the two pull ropes 12 will pull the card plate 6 to move, so that the card plate 6 moves from the inside of the large test tube slot 4 to the inside of the inner slot 5 and compresses the spring 13. Then the test tube is inserted into the large test tube slot 4. Then the two toggle blocks 10 are released. The elastic restoring force of the spring 13 will cause the card plate 6 to move from the inside of the inner slot 5 to the inside of the large test tube slot 4 and resist the test tube. At the same time, the first rubber anti-skid pad and the second rubber anti-skid pad can effectively clamp and fix the test tube to maintain the stability and firmness of the test tube storage.
[0021] The test tube storage device for biological experiments has a multi-specification test tube storage adjustment and fixing structure, which can effectively place and fix test tubes of different lengths and sizes, thereby effectively improving the applicability and practicality of the test tube storage device. At the same time, the test tube storage device has a simple structural design, is easy to use and operate, and the test tube storage and fixation are stable and reliable. Its performance can meet the use requirements of biological experiments.
Claims
1. A test tube storage device for biological experiments, comprising a device housing (1), characterized in that: The bottom of the device housing (1) is fixedly mounted with a base (2); the top of the device housing (1) is provided with a long groove (3); the bottom of the long groove (3) is provided with large test tube slots (4) at equal distances; the upper part of the large test tube slots (4) is provided with an inner groove (5); a movable clamping plate (6) is installed between the inner groove (5) and the inside of the large test tube slots (4); a pair of vertical plates (7) are fixedly mounted at both ends of the top of the base (2); a rotatable cover plate (8) is installed between each pair of vertical plates (7); the two cover plates (8) are spliced and sealed on the top of the device housing (1); handles (9) for holding are fixedly mounted on opposite ends of the surfaces of the two cover plates (8).
2. A test tube storage device for biological experiments according to claim 1, characterized in that: Two springs (13) are fixedly connected between one side of the card plate (6) and the inside of the inner groove (5); the inner wall and the bottom of the large test tube slot (4) are fixedly mounted with a first rubber anti-skid pad; and the other side of the card plate (6) is fixedly mounted with a second rubber anti-skid pad.
3. A test tube storage device for biological experiments according to claim 2, characterized in that: A first vertical slide groove (17) is provided between the interior of the inner groove (5) and the surface of the base (2); two inverted H-shaped sliders (18) are slidably installed inside the first vertical slide groove (17); one end of the inverted H-shaped sliders (18) is fixedly connected to a toggle block (10); two pulleys (11) are rotatably installed inside the inner groove (5); two pull ropes (12) are fixedly connected to one side of the clamping plate (6); and the two pull ropes (12) are respectively fixedly connected to the two inverted H-shaped sliders (18) through the two pulleys (11).
4. A test tube storage device for biological experiments according to claim 1, characterized in that: A second vertical slide groove (15) is provided in the middle of the vertical plate (7), a T-shaped slide pin (16) is slidably installed inside the second vertical slide groove (15), one end of the T-shaped slide pin (16) is fixedly connected to the cover plate (8), and a reinforcing plate (14) is fixedly connected between the middle parts of a pair of adjacent vertical plates (7) at the top of the base (2).