Test tube support for vortex oscillator

Abstract

The utility model discloses a test tube bracket for a vortex oscillator. The test tube bracket comprises a vortex oscillator body, an oscillation bearing plate is arranged at the center of the upper end of the vortex oscillator body, transmission structures are arranged on the two sides of the upper end of the vortex oscillator body, lifting structures are arranged on the two sides in the transmission structures, a fixing plate is arranged at the upper ends of the lifting structures, through grooves are formed in the surface of the fixing plate, the number of the through grooves is multiple, and fixing clamping plates are arranged in the through grooves. Compared with the prior art, the test tube oscillation device has the advantages that two hands can be liberated, oscillation is more convenient, and the test tube oscillation device can be suitable for test tubes with different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of vortex oscillators, in particular to a test tube support for a vortex oscillator. Background Art

[0002] The vortex oscillator uses eccentric rotation to generate vortex in the liquid in the container such as the test tube, so as to achieve the purpose of fully mixing the solution. The characteristics of this instrument are fast and thorough mixing speed, and the liquid is in a vortex shape. It can mix all the test solutions attached to the tube wall. It is also very easy to mix some difficult-to-dissolve drugs such as erythromycin and dyeing solution, and the effect is remarkable. The mixed liquid does not need electric stirring and magnetic stirring, so the mixed liquid is not affected by external pollution and magnetic field. Therefore, as a powerful auxiliary tool for laboratory analysis, it is widely used in laboratories and laboratories of various colleges and universities, scientific research and production enterprises such as environmental monitoring, medical and health, petrochemical, food, metallurgy, etc. for mixing, homogenization and extraction; for oscillating and culturing various samples such as biology, biochemistry, cells, and strains.

[0003] However, the vortex oscillator must be used by hand, which is not only time-consuming and laborious, but also prolongs the experimental process and affects the experimental accuracy. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a test tube holder for a vortex oscillator which can not only free hands and make oscillation more convenient, but also be suitable for test tubes of different sizes.

[0005] In order to solve the above problems, the technical solution of the utility model is: a test tube holder for a vortex oscillator, comprising a vortex oscillator body;

[0006] An oscillation receiving plate is provided at the center of the upper end of the vortex oscillator body, a transmission structure is provided on both sides of the upper end of the vortex oscillator body, a lifting structure is provided on both sides of the transmission structure, a fixing plate is provided on the upper end of the lifting structure, a through groove is provided on the surface of the fixing plate, the through groove has multiple groups, and a fixing clamp is provided inside the through groove;

[0007] Preferably, the transmission structure comprises a housing, a rotating rod is rotatably provided inside the housing, a rotating disk is provided at one end of the rotating rod located outside the housing, and active bevel gears are sleeved on both sides of the surface of the rotating rod.

[0008] Furthermore, the lifting structure includes a driven bevel gear, which is meshed with the driving bevel gear. Fixed columns are provided on both sides of the upper end of the shell. A lifting column is slidably provided inside the fixed column. A screw is provided inside the fixed column, and the lower end of the screw is fixedly connected to the driven bevel gear.

[0009] Furthermore, the screw rod is threadedly connected to the lifting column, and limit blocks are provided at the lower sides of both ends of the lifting column. Limit grooves are provided on both sides inside the fixed column, and the limit blocks are slidably connected to the limit grooves.

[0010] Furthermore, springs are provided on both sides of the through slot, and the other end of the spring is fixedly connected to a fixed clamping plate.

[0011] Furthermore, a connecting rod is provided at the lower side of the through slot, a limiting ring is provided at the lower end of the connecting rod, and a roller is provided inside the limiting ring.

[0012] The advantages of the utility model compared with the existing technology are:

[0013] (1) The utility model drives the rotating rod to rotate through the turntable, thereby driving the active bevel gear to rotate, and the active bevel gear rotates to drive the driven bevel gear to rotate, thereby driving the screw to rotate, so that the lifting column moves up and down along the direction of the screw, thereby driving the fixing plate to move up and down, and can fix test tubes of different sizes, freeing the user's hands. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a three-dimensional test tube support for a vortex oscillator. Figure 1 .

[0015] Figure 2 The utility model is a three-dimensional test tube support for a vortex oscillator. Figure 2 .

[0016] Figure 3 It is an enlarged view of point A of a test tube support for a vortex oscillator of the utility model.

[0017] Figure 4 The utility model discloses a transmission structure and a lifting structure diagram of a test tube support for a vortex oscillator.

[0018] Figure 5 The utility model discloses an internal structure diagram of a limiting ring of a test tube support for a vortex oscillator.

[0019] As shown in the figure: 1. Vortex oscillator body; 2. Oscillation receiving plate; 3. Transmission structure; 4. Lifting structure; 5. Fixed plate; 6. Through groove; 7. Fixed splint; 8. Shell; 9. Rotating rod; 10. Turntable; 11. Active bevel gear; 12. Driven bevel gear; 13. Fixed column; 14. Lifting column; 15. Screw; 16. Limit block; 17. Limit groove; 18. Spring; 19. Connecting rod; 20. Limit ring; 21. Roller; 22. Placement groove. DETAILED DESCRIPTION

[0020] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0021] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0022] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0023] like Figures 1 to 5 As shown, a test tube holder for a vortex oscillator comprises a vortex oscillator body 1, an oscillation receiving plate 2 is installed at the center of the upper end of the vortex oscillator body 1, a transmission structure 3 is installed on both sides of the upper end of the vortex oscillator body 1, a lifting structure 4 is installed on both sides of the transmission structure 3, a fixing plate 5 is installed on the upper end of the lifting structure 4, a through groove 6 is provided on the surface of the fixing plate 5, the through groove 6 has multiple groups, and a fixing clamping plate 7 is installed inside the through groove 6;

[0024] The test tube that needs to be oscillated is placed inside the through groove 6 and clamped with the fixed clamp 7. A placement groove 22 is provided on the upper surface of the oscillation receiving plate 2. The placement groove 22 corresponds to the through groove 6 one by one. The bottom of the test tube is placed inside the placement groove 22. The transmission structure 3 and the lifting structure 4 can control the height of the fixed plate 5, thereby facilitating the placement of test tubes of different heights.

[0025] The transmission structure 3 includes a shell 8, a rotating rod 9 is rotatably installed inside the shell 8, and a turntable 10 is installed at one end of the rotating rod 9 outside the shell 8. The turntable 10 facilitates the rotation of the rotating rod 9. Active bevel gears 11 are installed on both sides of the surface of the rotating rod 9, thereby driving the active bevel gear 11 to rotate.

[0026] The lifting structure 4 includes a driven bevel gear 12, which is meshed with the driving bevel gear 11. The driving bevel gear 11 rotates to drive the driven bevel gear 12 to rotate. Fixed columns 13 are installed on both sides of the upper end of the shell 8. Lifting columns 14 are slidably installed inside the fixed columns 13. A screw 15 is installed inside the fixed column 13. The lower end of the screw 15 is fixedly connected to the driven bevel gear 12, thereby driving the screw 15 to rotate.

[0027] The screw 15 is threadedly connected to the lifting column 14, and limit blocks 16 are installed on the lower sides of both ends of the lifting column 14. Limit grooves 17 are installed on both sides of the inside of the fixed column 13. The limit blocks 16 are slidably connected to the limit grooves 17. Under the restrictions of the limit blocks 16 and the limit grooves 17, the lifting column 14 moves up and down along the direction of the screw 15, thereby driving the fixed plate 5 to move up and down.

[0028] Springs 18 are installed on both sides of the through groove 6, and the other end of the spring 18 is fixedly connected to the fixed clamping plate 7, which can fix test tubes of different diameters. A connecting rod 19 is installed on the lower side of the through groove 6, and a limiting ring 20 is installed on the lower end of the connecting rod 19. A roller 21 is installed inside the limiting ring 20. The test tube is located inside the limiting ring 20. When the vortex oscillator is started, the oscillation receiving plate 2 drives the test tube to oscillate, the limiting ring 20 can protect the test tube, and the roller 21 can reduce the friction between the test tube and the limiting ring 20.

[0029] During specific use, the turntable 10 drives the rotating rod 9 to rotate, thereby driving the active bevel gear 11 to rotate, and the rotation of the active bevel gear 11 drives the driven bevel gear 12 to rotate, thereby driving the screw 15 to rotate. Under the restriction of the limit block 16 and the limit groove 17, the lifting column 14 moves up and down along the direction of the screw 15, thereby driving the fixed plate 5 to move up and down, and adjust to a suitable height for the test tube, clamp the test tube between the fixed clamping plates 7, and the bottom end of the test tube is located inside the placement groove 22, and the vortex oscillator body 1 can be started to work.

[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A test tube holder for a vortex oscillator, characterized in that: It comprises a vortex oscillator body (1); An oscillation receiving plate (2) is provided at the center of the upper end of the vortex oscillator body (1); transmission structures (3) are provided on both sides of the upper end of the vortex oscillator body (1); lifting structures (4) are provided on both sides of the transmission structure (3); a fixing plate (5) is provided on the upper end of the lifting structure (4); a through groove (6) is provided on the surface of the fixing plate (5); the through groove (6) has multiple groups; and a fixing clamping plate (7) is provided inside the through groove (6); The transmission structure (3) comprises a housing (8), a rotating rod (9) is rotatably provided inside the housing (8), a rotating disc (10) is provided at one end of the rotating rod (9) located outside the housing (8), and driving bevel gears (11) are sleeved on both sides of the surface of the rotating rod (9).

2. A test tube holder for a vortex oscillator according to claim 1, characterized in that: The lifting structure (4) comprises a driven bevel gear (12), the driven bevel gear (12) is meshedly connected to the driving bevel gear (11), fixed columns (13) are provided on both sides of the upper end of the housing (8), a lifting column (14) is slidably provided inside the fixed column (13), a screw rod (15) is provided inside the fixed column (13), and the lower end of the screw rod (15) is fixedly connected to the driven bevel gear (12).

3. A test tube holder for a vortex oscillator according to claim 2, characterized in that: The screw rod (15) is threadedly connected to the lifting column (14); limit blocks (16) are provided at the lower sides of both ends of the lifting column (14); limit grooves (17) are provided on both sides of the interior of the fixed column (13); and the limit blocks (16) are slidably connected to the limit grooves (17).

4. A test tube holder for a vortex oscillator according to claim 1, characterized in that: Springs (18) are provided on both sides of the through slot (6), and the other end of the spring (18) is fixedly connected to the fixed clamping plate (7).

5. The test tube holder for a vortex oscillator according to claim 1, characterized in that: A connecting rod (19) is provided at the lower side of the through groove (6), a limiting ring (20) is provided at the lower end of the connecting rod (19), and a roller (21) is provided inside the limiting ring (20).

6. A test tube holder for a vortex oscillator according to claim 1, characterized in that: The upper end surface of the oscillation receiving plate (2) is provided with a placement groove (22), and the placement groove (22) corresponds one-to-one to the through groove (6).

Images