Stably-installed test tube oscillation driving equipment
The design of the loading assembly and positioning assembly solves the problem of the test tube oscillator falling when using test tubes of different sizes, achieves stable clamping and flexible adaptation of the test tubes, and ensures the stability and accuracy of the experiment.
Patent Information
- Application Number
- CN202422369687.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-09-27
AI Technical Summary
When using test tubes of different sizes with existing test tube oscillators, there is a risk of the test tubes falling, resulting in unstable experimental results.
It adopts a combined design of a loading assembly, a positioning assembly and an adjustment component. By adjusting the distance between the upper and lower storage plates, it can adapt to test tubes of different sizes. The friction and stability are increased by the cooperation of the conical positioning groove and the guide rod.
It achieves stable clamping of test tubes of different sizes, expands the scope of experimental application, ensures the stability and accuracy of the test tubes during oscillation, and improves the flexibility of the experiment and the convenience of operation.
Smart Images

Figure CN223311988U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of test tube oscillation driving equipment, in particular to a test tube oscillation driving equipment with stable installation. Background Art
[0002] In the laboratory environment, test tube shakers are one of the indispensable equipment, mainly used for mixing, culturing and reaction processes in biological experiments. Correct installation and operation of such equipment are crucial to ensure the accuracy of experimental results.
[0003] The prior art discloses a test tube oscillation drive device comprising a base with brackets at its four corners, a top plate mounted on the upper ends of the brackets, a drive motor fixed in the center of the upper end surface of the base, a turntable mounted at the end of the drive shaft at the upper end of the drive motor, and a plurality of support columns evenly distributed around the upper end surface of the turntable. These support columns extend vertically through circular through-holes, and a placement tray is fixed at the upper ends of the support columns. An oscillation assembly is also mounted on the top plate. This test tube oscillation device for pharmaceutical testing uses a drive motor to rotate the test tube on the placement tray. Simultaneously, the impact force generated by the collision between the support columns and the lever produces a continuous oscillation effect on the test tube. The oscillation frequency is adjustable, and the oscillation effect is excellent.
[0004] However, this device has certain defects. In this device, the test tubes are placed uniformly on the placement plate and in the test tube sleeve for limiting and fixing. Since test tubes of different sizes are needed for experiments in daily biological experiments, when a longer test tube is placed, the upper end of the test tube will protrude a long part of the test tube sleeve, which may cause the test tube to fall when the oscillator is used.
[0005] Therefore, it is necessary to provide a test tube oscillation driving device with stable installation to solve the above technical problems. Utility Model Content
[0006] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a stably installed test tube oscillation drive device that can clamp different test tubes and ensure the stability of the test tubes during oscillation.
[0007] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:
[0008] A stable test tube oscillation drive device is installed, comprising: an operating table, an oscillator is installed on the operating table, the oscillator is connected to a carrier assembly, the carrier assembly includes a carrier plate, positioning assemblies are installed on both sides of the carrier plate, the positioning assembly includes side panels, a lower storage plate and an upper storage plate are respectively installed on the side panels, the lower storage plate and the upper storage plate are provided with positioning grooves, the side panels are provided with grooves, a first protrusion is provided on one side of the upper storage plate, the first protrusion passes through the groove and is connected with an adjusting component, the adjusting component comprises two fixed plates installed on the side ends of the side panels, an adjusting motor is installed at one end of the lower fixed plate, a screw rod is installed at the output end of the adjusting motor, and the screw rod is connected with the first protrusion provided on one side of the upper storage plate.
[0009] Preferably, second protrusions are provided on both sides of the upper storage plate, and guide rods are symmetrically provided on the two fixing plates. The second protrusions provided on both sides of the upper storage plate are connected through the guide rods.
[0010] Preferably, the positioning grooves provided on the lower storage plate and the upper storage plate are designed to have a conical structure.
[0011] Preferably, movable shafts are installed on both sides of the loading plate, and the side plates are adjustably installed on the end sides of the loading plate through the movable shafts.
[0012] Preferably, a fixing bolt is further installed on the carrier plate, and the fixing bolt passes through the carrier plate and is connected to the inner cavity of the oscillator output guide column.
[0013] Preferably, a connecting column is provided at the lower end of the carrier plate, and the carrier plate connecting column can be embedded in the inner cavity of the oscillator output guide column and can be detachably installed and fixed with a fixing bolt.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] (1) The utility model can adjust the distance between the upper storage plate and the lower storage plate by cooperating with the parts in the loading assembly, the positioning assembly and the adjusting component. By adjusting the distance between the two, test tubes of different sizes can be clamped, and then the oscillator is used to ensure the stability of the test tube during oscillation. Compared with the traditional fixing method of placing the plate and the test tube sleeve, by adjusting the distance between the upper storage plate and the lower storage plate, test tubes of various lengths and diameters can be adapted, which greatly expands the scope of experimental application. At the same time, by adjusting the motor, the operator can quickly adjust the position and tightness of the test tube clamping according to the experimental needs, which is more flexible and convenient than the traditional fixing method.
[0016] (2) The utility model provides second protrusions on both sides of the upper storage plate. When the upper storage plate moves up and down, the cooperation between the second protrusions provided on both sides of the upper storage plate and the guide rods can effectively prevent the upper storage plate from shaking and deflecting during the movement, ensuring that it moves smoothly along the predetermined vertical path, thereby ensuring the stability and accuracy of the upper and lower storage plates when clamping the test tubes;
[0017] (3) The positioning grooves provided on the lower storage plate and the upper storage plate of the present invention are designed with a conical structure. The positioning grooves designed with a conical structure match the outer contour of the test tube, which can provide a larger contact area, thereby increasing the friction force and keeping the test tube stable during the oscillation process. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of the test tube oscillation drive device with stable installation provided by the utility model;
[0019] Figure 2 This is a schematic diagram of the installation structure of the loading plate, oscillator, and fixing bolt provided by the utility model;
[0020] Figure 3 A schematic diagram of the adjustment and installation structure of the side panels and the loading plate provided by the present invention;
[0021] Figure 4 This is a schematic diagram of the installation structure of the upper storage plate, side plates, and adjustment components provided by the utility model;
[0022] Figure 5 This is a schematic diagram of the internal structure of the positioning groove provided by the utility model.
[0023] Among them, the names corresponding to the figure marks are: 100, operating table; 200, oscillator; 300, loading assembly; 301, loading plate; 302, movable shaft; 400, positioning assembly; 401, side plate; 402, lower storage plate; 403, positioning groove; 404, upper storage plate; 405, first protrusion; 406, second protrusion; 407, conical structure; 500, adjusting component; 501, fixing plate; 502, adjusting motor; 503, screw rod; 504, guide rod; 600, fixing bolt. DETAILED DESCRIPTION
[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.
[0025] First embodiment:
[0026] like Figure 1-4As shown, the utility model provides a test tube oscillation driving device with stable installation, including: an operating table 100, an oscillator 200 is installed on the operating table 100, the oscillator 200 is connected to the carrier assembly 300, the carrier assembly 300 includes a carrier plate 301, positioning assemblies 400 are installed on both sides of the carrier plate 301, the positioning assembly 400 includes a side plate 401, a lower storage plate 402 and an upper storage plate 404 are respectively installed on the side plate 401, a positioning groove 403 is provided on the lower storage plate 402 and the upper storage plate 404, a groove is provided on the side plate 401, a first protrusion 405 is provided on one side of the upper storage plate 404, the first protrusion 405 passes through the groove and is connected to the adjustment component 500, the adjustment component 500 includes two fixing plates 501 installed on the side ends of the side plate 401, the lower fixing plate 501 is fixed to the side of the side plate 401, and the lower fixing plate 501 is fixed to the side of the side plate 401. The end is equipped with an adjusting motor 502, and the output end of the adjusting motor 502 is equipped with a screw rod 503, which is connected to the first protrusion 405 provided on one side of the upper storage plate 404. In actual use, the experimenter first places the test tube into the positioning groove 403 provided on the lower storage plate 402, and then starts the adjusting motor 502. The upper storage plate 404 can be driven to move downward by the drive of the adjusting motor 502. The downward movement of the upper storage plate 404 and the cooperation between the upper storage plate 404 and the lower storage plate 402 can clamp the test tube to a limit position. At this time, the oscillator 200 is started, and the liquid in the test tube is mixed by the vibration of the oscillator 200. After the mixed structure is formed, the upper storage plate 404 is driven to move upward by starting the adjusting motor 502, and finally the test tube can be taken out.
[0027] By cooperating with the provided loading assembly 300, the positioning assembly 400 and the reading parts in the adjustment component 500, the distance between the upper storage plate 404 and the lower storage plate 402 can be adjusted. By adjusting the distance between the two, test tubes of different sizes can be clamped, and then combined with the use of the oscillator 200, the stability of the test tube during oscillation is ensured. Compared with the traditional fixing method by placing the plate and the test tube sleeve, by adjusting the distance between the upper storage plate 404 and the lower storage plate 402, test tubes of various lengths and diameters can be adapted, which greatly expands the scope of experimental applications. At the same time, by adjusting the motor 502, the operator can quickly adjust the position and tightness of the test tube clamping according to experimental needs, which is more flexible and convenient than the traditional fixing method.
[0028] Second embodiment:
[0029] like Figure 3-4 As shown, second protrusions 406 are further provided on both sides of the upper storage plate 404 , and guide rods 504 are also symmetrically provided on the two fixing plates 501 . The second protrusions 406 provided on both sides of the upper storage plate 404 are connected through the guide rods 504 .
[0030] By providing second protrusions 406 on both sides of the upper storage plate 404, when the upper storage plate 404 moves up and down, the cooperation between the second protrusions 406 provided on both sides of the upper storage plate 404 and the guide rods 504 can effectively prevent the upper storage plate 404 from shaking and deflecting during the movement, ensuring that it moves smoothly along the predetermined vertical path, thereby ensuring the stability and accuracy of the upper storage plate 404 and the lower storage plate 402 when clamping the test tube.
[0031] Third embodiment:
[0032] like Figure 3-5 As shown, the positioning grooves 403 provided on the lower storage plate 402 and the upper storage plate 404 are designed with a conical structure 407 .
[0033] The positioning groove 403 provided by the lower storage plate 402 and the upper storage plate 404 is designed with a conical structure 407. The positioning groove 403 designed with the conical structure 407 matches the outer contour of the test tube, providing a larger contact area, thereby increasing friction and keeping the test tube stable during the oscillation process.
[0034] Fourth embodiment:
[0035] like Figure 2-3 As shown, movable shafts 302 are installed on both sides of the loading plate 301, and the side plates 401 are adjustably installed on the end sides of the loading plate 301 through the movable shafts 302.
[0036] By adjusting the angle of the side plate 401 , the inclination of the test tube can be adjusted. For liquid substances that need to react, the inclined test tube can make the reactants contact more fully, thereby accelerating the reaction speed.
[0037] Fifth embodiment:
[0038] like Figure 1-2 As shown, a fixing bolt 600 is also installed on the carrier plate 301 , and the fixing bolt 600 passes through the carrier plate 301 and is connected to the inner cavity of the output guide post of the oscillator 200 .
[0039] By using the fixing bolt 600 , the loading plate 301 can be disassembled, which facilitates subsequent maintenance of the oscillator 200 .
[0040] Sixth embodiment:
[0041] like Figure 1-2 As shown, a connecting column is provided at the lower end of the carrier plate 301 , and the connecting column of the carrier plate 301 can be embedded in the inner cavity of the output guide column of the oscillator 200 and can be detachably installed and fixed with the fixing bolt 600 .
[0042] Working principle: When in use, the experimenter first places the test tube into the positioning groove 403 set on the lower storage plate 402, and then starts the adjustment motor 502. Through the drive of the adjustment motor 502, the upper storage plate 404 can be driven to move downward. Through the downward movement of the upper storage plate 404, the upper storage plate 404 and the lower storage plate 402 cooperate to clamp the test tube. At this time, start the oscillator 200, and mix the liquid in the test tube through the vibration of the oscillator 200. After the mixing structure is formed, start the adjustment motor 502 to drive the upper storage plate 404 to move upward, and finally take out the test tube.
[0043] The above embodiment is only one of the preferred implementation methods of the present invention and should not be used to limit the scope of protection of the present invention. Any changes or modifications that have no substantive meaning made to the main design concept and spirit of the present invention, as long as the technical problems they solve are still consistent with the present invention, should be included in the scope of protection of the present invention.
Claims
1. A test tube oscillation drive device with stable installation, characterized in that: include: An operating table (100) is provided with an oscillator (200), the oscillator (200) is connected to a loading assembly (300), the loading assembly (300) comprises a loading plate (301), positioning assemblies (400) are installed on both sides of the loading plate (301), the positioning assembly (400) comprises side plates (401), a lower storage plate (402) and an upper storage plate (404) are respectively installed on the side plates (401), the lower storage plate (402) and the upper storage plate (404) are provided with positioning grooves (403), the side plates A groove is provided on the upper plate (401), and a first protrusion (405) is provided on one side of the upper plate (404). The first protrusion (405) passes through the groove and is connected to the adjustment component (500). The adjustment component (500) includes two fixed plates (501) installed at the side ends of the side plates (401). An adjustment motor (502) is installed at one end of the lower fixed plate (501). A screw rod (503) is installed at the output end of the adjustment motor (502). The screw rod (503) is connected to the first protrusion (405) provided on one side of the upper plate (404).
2. The test tube oscillation driving device with stable installation according to claim 1, characterized in that: Second protrusions (406) are also provided on both sides of the upper storage plate (404), and guide rods (504) are also symmetrically provided on the two fixed plates (501). The second protrusions (406) provided on both sides of the upper storage plate (404) are connected to the guide rods (504) through and through.
3. The test tube oscillation driving device with stable installation according to claim 1, characterized in that: The positioning grooves (403) provided on the lower storage plate (402) and the upper storage plate (404) are designed with a conical structure (407).
4. The test tube oscillation driving device with stable installation according to claim 1, characterized in that: Movable shafts (302) are installed on both sides of the object carrier (301), and the side plates (401) are adjustably installed on the end sides of the object carrier (301) via the movable shafts (302).
5. The test tube oscillation driving device with stable installation according to claim 4, characterized in that: A fixing bolt (600) is also installed on the carrier plate (301), and the fixing bolt (600) passes through the carrier plate (301) and is connected to the inner cavity of the output guide column of the oscillator (200).
6. The test tube oscillation driving device with stable installation according to claim 5, characterized in that: A connecting column is provided at the lower end of the carrier plate (301), and the connecting column of the carrier plate (301) can be embedded in the inner cavity of the output guide column of the oscillator (200) and can be detachably installed and fixed in conjunction with the fixing bolt (600).