Centrifugal device for animal serum detection

Abstract

The utility model discloses a centrifugal device for animal serum detection, which comprises a shell, the inner wall of the shell is fixedly connected with a bottom frame, the outer surface of the bottom frame is fixedly connected with a motor seat, the inner bottom wall of the motor seat is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a rotating shaft, and the rotating shaft is fixedly connected with a rotating shaft. According to the centrifugal device for animal serum detection, a transparent cover on a top screw rod is rotated firstly, the transparent cover is taken down, then the bottom end of a blood test tube is placed into a through hole, the bottom end of the blood test tube is fixedly inserted into the rubber bottom sleeve, and a patch at one end of a spring in a mounting hole can be attached to the surface of the blood test tube for auxiliary supporting; the blood test tube cannot be clamped, the effect of preventing the blood test tube from toppling over in the centrifugal process is achieved, then the transparent cover is installed back to the original position, a top opening of the blood test tube is protected, and finally the servo motor is started to conduct centrifugal treatment on blood in the blood test tube.

Description

Technical Field

[0001] The utility model relates to the technical field of serum detection, in particular to a centrifugal device for animal serum detection. Background Art

[0002] Biochemistry is a marginal discipline that uses chemical theories and methods to study life substances. Its main task is to understand the chemical composition, structure and various chemical changes of organisms in the life process. From the early research on the overall composition of organisms, it has progressed to the precise analysis of various tissues and cell components. The profound impact of biochemistry on other biological disciplines is first reflected in the fields of cytology, microbiology, genetics, physiology, etc. that are closely related to it. Through in-depth research on the structure and function of biological macromolecules, many mysteries such as biological material metabolism, energy conversion, genetic information transmission, photosynthesis, nerve conduction, muscle contraction, hormone action, immunity and intercellular communication have been revealed, which has brought people's understanding of the essence of life to a new stage. Animal serum testing is a biochemical test, and when animal serum is tested, a centrifugal device is needed to centrifuge the blood for further detection and analysis. Usually, the test tube is directly placed in a centrifuge for centrifugal treatment, but the existing centrifugal device is usually not suitable for a variety of different blood test tube models, which causes inconvenience in the test process. Therefore, a new type of centrifugal device for animal serum testing is urgently needed. Utility Model Content

[0003] The main purpose of the utility model is to provide a centrifugal device for animal serum detection, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] The centrifugal device for animal serum detection comprises a shell, the inner wall of the shell is fixedly connected to a bottom frame, the outer surface of the bottom frame is fixedly connected to a motor seat, the inner bottom wall of the motor seat is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a rotating shaft, the top end of the rotating shaft is fixedly connected to a rubber bottom sleeve, and the inner wall of the rubber bottom sleeve is fixedly connected to a blood test tube;

[0006] A bottom screw is fixedly connected to the upper surface of the bottom frame, an inner sleeve is threadedly connected to the outer surface of the bottom screw, a through hole is opened on the lower surface of the inner sleeve, a mounting hole is opened on the inner wall of the through hole, two mounting holes are provided, a spring is installed in each mounting hole, one end of the spring is fixedly connected to the inner wall of the mounting hole, and the other end of the spring is fixedly connected to a patch.

[0007] Furthermore, the number of the through holes is six and they are evenly distributed in a ring shape.

[0008] Furthermore, a transfer rail is provided on the inner wall of the through hole, a transfer groove is provided on the outer surface of the rubber bottom sleeve, and the transfer rail extends into the transfer groove.

[0009] Furthermore, a top screw is fixedly connected to the upper surface of the inner sleeve, a transparent cover is threadedly connected to the outer surface of the top screw, and a cover groove is formed on the lower surface of the transparent cover.

[0010] Furthermore, a protective ring is fixedly connected to the inner wall of the cover groove.

[0011] Furthermore, a turning handle is fixedly connected to the upper surface of the transparent cover.

[0012] Furthermore, a top protective sleeve is arranged above the through hole, and the top protective sleeve is fixedly connected to the outer shell.

[0013] Furthermore, a ventilation net is fixedly connected to the inner wall of the bottom of the shell, and a base is fixedly connected to the lower surface of the shell.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The centrifugal device for animal serum detection is provided with a shell, a base frame, a motor seat, a servo motor, a rotating shaft, a rubber bottom sleeve and a blood test tube. The bottom end of the blood test tube is placed in the through hole and the bottom end is inserted and fixed in the rubber bottom sleeve. The patch at one end of the spring in the installation hole will be attached to the surface of the blood test tube for auxiliary support and will not clamp the blood test tube, thereby preventing the blood test tube from tipping over during the centrifugation process. Then the transparent cover is installed back in place to protect the top of the blood test tube. Finally, the servo motor is started to centrifuge the blood in the blood test tube to meet the needs of blood test tubes of different models.

[0016] 2. The centrifugal device for animal serum testing is provided with a transparent cover, which is mounted on a top screw. The lower surface of the transparent cover has six cover grooves corresponding to the through holes, and a protective ring is fixed in the cover groove. When the device is in use, the position of the transparent cover on the top screw is adjusted so that the top of the test tube is located in the cover groove, so that the cover can be adapted to test tubes of different heights to avoid liquid splashing. Due to its transparent material, the centrifugation of blood in the test tube can also be observed in real time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of a centrifugal device for animal serum detection in Example 1 of the utility model;

[0018] Figure 2 This is a schematic diagram of the axonometric structure of a centrifugal device for animal serum detection in Example 1 of the utility model, viewed from above;

[0019] Figure 3This is a schematic cross-sectional structure diagram of a centrifugal device for animal serum detection from the right side of Example 1 of the utility model;

[0020] Figure 4 This is a schematic diagram of the axonometric structure of a bottom frame of a centrifugal device for animal serum detection in Example 1 of the utility model, viewed from above;

[0021] Figure 5 This is a schematic diagram of the axonometric structure of an inner sleeve in a centrifugal device for animal serum detection in Example 1 of the utility model, viewed from above;

[0022] Figure 6 This is a centrifugal device for animal serum detection in Example 1 of the utility model Figure 5 A schematic diagram of the enlarged structure at A in the middle;

[0023] Figure 7 This is a schematic diagram of the explosion structure of a rubber bottom sleeve in a centrifugal device for animal serum detection in Example 1 of the utility model;

[0024] Figure 8 This is a schematic diagram of the axonometric structure of an inner sleeve in a centrifugal device for animal serum detection in Example 1 of the utility model;

[0025] Fig. 9 This is a schematic diagram of the axonometric structure of a transparent cover in a centrifugal device for animal serum testing according to Example 1 of the utility model.

[0026] In the figure: 1. outer shell; 2. base frame; 3. motor seat; 4. servo motor; 5. rotating shaft; 6. rubber bottom sleeve; 7. blood test tube; 8. bottom screw; 9. inner sleeve; 10. threaded hole; 11. through hole; 12. turn rail; 13. turn groove; 14. mounting hole; 15. spring; 16. patch; 17. top screw; 18. transparent cover; 19. threaded through hole; 20. cover groove; 21. protective ring; 22. turning handle; 23. top protective cover; 24. ventilation net; 25. base. DETAILED DESCRIPTION

[0027] 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.

[0028] Example 1

[0029] like Figure 1-9As shown, a centrifugal device for animal serum detection includes a shell 1, the inner wall of the shell 1 is fixedly connected to a bottom frame 2, the outer surface of the bottom frame 2 is fixedly connected to a motor seat 3, the inner bottom wall of the motor seat 3 is fixedly connected to a servo motor 4, the output end of the servo motor 4 is fixedly connected to a rotating shaft 5, the top of the rotating shaft 5 is fixedly connected to a rubber bottom sleeve 6, and the inner wall of the rubber bottom sleeve 6 is fixedly connected to a blood test tube 7. A bottom screw 8 is fixedly connected to the upper surface of the bottom frame 2, and an inner sleeve 9 is provided on the outer surface of the bottom screw 8, and the inner sleeve 9 is provided with a threaded hole 10 engaged with the bottom screw 8.

[0030] A top screw 17 is provided on the top of the bottom screw 8, and the top screw 17 is fixedly connected to the inner sleeve 9. A transparent cover 18 is threadedly connected to the outer surface of the top screw 17, and a threaded through hole 19 is provided on the lower surface of the transparent cover 18, and the top screw 17 and the transparent cover 18 are meshed through the threaded through hole 19. A cover groove 20 is provided on the lower surface of the transparent cover 18, and six cover grooves 20 are provided around the threaded through hole 19 as the center, and a protective ring 21 is fixedly connected to the inner wall of the cover groove 20, and a turning handle 22 is fixedly connected to the upper surface of the transparent cover 18.

[0031] The inner sleeve 9 is provided with six through holes 11. Each through hole 11 is provided with at least two mounting holes 14, and six are provided in this embodiment. Each mounting hole 14 is provided with a spring 15, one end of the spring 15 is fixedly connected to the inner wall of the mounting hole 14, and the other end of the spring 15 is fixedly connected to a patch 16.

[0032] A top protective sleeve 23 is fixedly connected to the inner wall of the top of the housing 1, and the top protective sleeve 23 is arranged between the cover groove 20 and the through hole 11. A ventilation net 24 is fixedly connected to the inner wall of the bottom of the housing 1, and a base 25 is fixedly connected to the lower surface of the housing 1.

[0033] When used specifically, the housing 1, the base frame 2, the motor seat 3, the servo motor 4, the rotating shaft 5, the rubber bottom sleeve 6 and the blood test tube 7 are arranged. Specifically, the base frame 2 is fixed to the bottom of the inner wall of the housing 1, six motor seats 3 are fixed on the base frame 2, a servo motor 4 is fixed in each motor seat 3, one servo motor 4 is connected to a rotating shaft 5, the top end of the rotating shaft 5 is inserted into the rubber bottom sleeve 6, the rubber bottom sleeve 6 is provided with a rotating groove 13, and the turning rail 12 is installed in the rotating groove 13. The bottom end of the blood test tube 7 is inserted into the rubber bottom sleeve 6. Because the rubber is elastic, it can produce a large deformation under a very small external force, and can return to its original state after the external force is removed. Therefore, the rubber bottom sleeve 6 can be inserted into the blood test tube 7 of different diameters within a certain value.

[0034] In this embodiment, a slewing rail 12 is fixedly connected to the inner wall of the through hole 11 , a rubber bottom sleeve 6 is movably connected to the outer surface of the slewing rail 12 , and a slewing groove 13 is formed on the outer surface of the rubber bottom sleeve 6 .

[0035] During specific use, the turning rail 12 is provided to provide rotation support for the rubber bottom sleeve 6 .

[0036] Working principle: When the device is in use, the transparent cover 18 is removed, and then the bottom end of the blood test tube 7 is placed in the through hole 11, and the bottom end is inserted and fixed in the rubber bottom sleeve 6. The patch 16 at one end of the spring 15 in the mounting hole 14 will stick to the surface of the blood test tube 7 to provide auxiliary support, and will not clamp the blood test tube 7, thereby preventing the blood test tube 7 from tipping over during the centrifugation process. Then, the transparent cover 18 is installed back in place to protect the top of the blood test tube 7. Finally, the servo motor 4 is started to centrifuge the blood in the blood test tube 7.

Claims

1. A centrifugal device for animal serum testing, comprising a housing (1), Features: The inner wall of the housing (1) is fixedly connected to a base frame (2), the outer surface of the base frame (2) is fixedly connected to a motor seat (3), the inner bottom wall of the motor seat (3) is fixedly connected to a servo motor (4), the output end of the servo motor (4) is fixedly connected to a rotating shaft (5), the top end of the rotating shaft (5) is fixedly connected to a rubber bottom sleeve (6), and the inner wall of the rubber bottom sleeve (6) is fixedly connected to a blood test tube (7); The upper surface of the bottom frame (2) is fixedly connected to a bottom screw (8), the outer surface of the bottom screw (8) is threadedly connected to an inner sleeve (9), the lower surface of the inner sleeve (9) is provided with a through hole (11), the inner wall of the through hole (11) is provided with a mounting hole (14), at least two mounting holes (14) are provided, each mounting hole (14) is provided with a spring (15), one end of the spring (15) is fixedly connected to the inner wall of the mounting hole (14), and the other end of the spring (15) is fixedly connected to a patch (16).

2. A centrifugal device for animal serum detection according to claim 1, Features: The number of the through holes (11) is six and they are evenly distributed in a ring shape.

3. A centrifugal device for animal serum detection according to claim 1, Features: The inner wall of the through hole (11) is provided with a transfer rail (12), the outer surface of the rubber bottom sleeve (6) is provided with a transfer groove (13), and the transfer rail (12) extends into the transfer groove (13).

4. A centrifugal device for animal serum detection according to claim 1, Features: A top screw (17) is fixedly connected to the upper surface of the inner sleeve (9), a transparent cover (18) is threadedly connected to the outer surface of the top screw (17), and a cover groove (20) is formed on the lower surface of the transparent cover (18).

5. A centrifugal device for animal serum detection according to claim 4, Features: A protective ring (21) is fixedly connected to the inner wall of the cover groove (20).

6. A centrifugal device for animal serum detection according to claim 4, Features: A turning handle (22) is fixedly connected to the upper surface of the transparent cover (18).

7. A centrifugal device for animal serum detection according to claim 1, Features: A top protective sleeve (23) is provided above the through hole (11), and the top protective sleeve (23) is fixedly connected to the outer shell (1).

8. A centrifugal device for animal serum detection according to claim 1, Features: A ventilation net (24) is fixedly connected to the inner wall of the bottom of the shell (1), and a base (25) is fixedly connected to the lower surface of the shell (1).

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