Ultrasonic treatment fixing device for small-size container

Abstract

The utility model provides an ultrasonic treatment fixing device for a small-volume container, which relates to the field of fixing devices and is characterized in that a plurality of clamping mechanisms are arranged on a working plate and are used for clamping reagent bottles; a fixing mechanism is arranged at the lower end of the working plate, the fixing mechanism is used for fixing the working plate between the inner walls of the ultrasonic cleaner, the fixing mechanism comprises a left side plate and a right side plate, the left side plate and the right side plate are connected through a telescopic assembly, and the telescopic assembly comprises a scissor connecting rod; the inner side end of the scissor connecting rod is hinged to the first sliding block and the second sliding block, the bottom end of the screw rod is rotationally connected to the first sliding block, the second sliding block is meshed with the screw rod, and a rotary knob is arranged at the top end of the screw rod. Comprising a plurality of clamping mechanisms and fixing mechanisms which are arranged above and below a working plate, the fixing mechanisms are fixed between the inner walls of the ultrasonic cleaner, and the clamping mechanisms are used for clamping reagent bottles, so that the risks that the reagent bottles turn over and samples leak are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing devices, in particular to an ultrasonic treatment fixing device for small-volume containers. Background Art

[0002] An ultrasonic cleaner is a commonly used degassing device in chemical experiments. When the volume and mass of a container filled with a reagent are large, the container can be directly placed in the ultrasonic cleaner. However, when the volume of containers such as reagent bottles and sample bottles is small, there is a problem of inability to place and fix them. In the laboratory, a temporary device is usually made of foam board. The reagent bottle is inserted into the foam board and floats on the water surface, which easily causes the small-volume container to tip over, resulting in problems such as spilling, contamination of the reagent or sample.

[0003] This case aims to design a device that can fix small-volume containers to achieve the purpose of stable ultrasonic degassing of small-volume containers. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides an ultrasonic treatment fixing device for small-volume containers, which solves the problems raised in the above background art.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model is realized through the following technical solutions: an ultrasonic treatment fixing device for small-volume containers, including a working plate, on which a number of clamping mechanisms are arranged for clamping reagent bottles;

[0008] A fixing mechanism is arranged at the lower end of the working plate, and the fixing mechanism is used to fix the working plate between the inner walls of the ultrasonic cleaner.

[0009] Preferably, the fixing mechanism includes a left plate and a right plate, which are connected by a telescopic component. The telescopic component includes a scissor link. The inner ends of the links of the scissor link are hinged to a first slider and a second slider. It also includes a screw rod, the bottom end of the screw rod is rotatably connected to the first slider, the second slider is engaged with the screw rod, and a knob is arranged at the top end of the screw rod.

[0010] Preferably, a slide rail is arranged under the working plate, and a first chute is opened on the left plate and the right plate. The left plate and the right plate are slidably connected to the slide rail through the first chute.

[0011] Preferably, the clamping mechanism includes a left clamping block, a right clamping block and a bottom plate. A second chute is opened on the bottom plate. The left clamping block and the right clamping block are connected to the bottom plate through the second chute. A spring is accommodated in the second chute, and the spring is arranged between the clamping block and the side wall of the second chute.

[0012] Preferably, a plurality of the clamping mechanisms are slidably connected to the working plate. A dovetail groove is formed in the working plate, and a dovetail block is arranged at the lower end of the bottom plate of the corresponding clamping mechanism. The clamping mechanism slides in the dovetail groove through the dovetail block.

[0013] Preferably, a positioning component is further arranged on the bottom plate. The positioning component includes a threaded hole formed in the bottom plate, and a bolt is threadedly connected in the threaded hole. The clamping mechanism is fixed to the working plate through the bolt.

[0014] Preferably, the inner sides of the left clamping block and the right clamping block are arc-shaped.

[0015] (III) Beneficial effects

[0016] The utility model provides a fixing device for ultrasonic treatment of small-volume containers, which has the following beneficial effects:

[0017] 1. The fixing device for ultrasonic treatment of small-volume containers includes a plurality of clamping mechanisms and fixing mechanisms arranged above and below the working plate. The fixing mechanisms are fixed between the inner walls of the ultrasonic cleaner, and the clamping mechanisms clamp the reagent bottles to prevent the risk of the reagent bottles tipping over and the samples spilling.

[0018] 2. For the fixing device for ultrasonic treatment of small-volume containers, a plurality of clamping mechanisms are slidably connected to the working plate, and can be replaced or increased or decreased as needed. At the same time, through the positioning component, the clamping mechanisms can be fixed to the working plate, which is stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of a fixing device for ultrasonic treatment of small-volume containers according to the utility model Figure 1 ;

[0020] Figure 2 is a schematic structural diagram of a fixing device for ultrasonic treatment of small-volume containers according to the utility model Figure 2 ;

[0021] Figure 3 is a schematic structural diagram of a fixing device for ultrasonic treatment of small-volume containers according to the utility model Figure 3 ;

[0022] Figure 4 is a schematic structural diagram of the fixing mechanism of a fixing device for ultrasonic treatment of small-volume containers according to the utility model.

[0023] In the figure: 1. Working plate; 2. Left side plate; 3. Right side plate; 4. Scissor link; 5. Slide block I; 6. Slide block II; 7. Screw rod; 8. Knob; 9. Slide rail; 10. First chute; 11. Left clamping block; 12. Right clamping block; 13. Bottom plate; 14. Second chute; 15. Spring; 16. Dovetail groove; 17. Dovetail block; 18. Bolt. Specific Embodiment

[0024] An embodiment of the present utility model provides a fixing device for ultrasonic treatment of small-volume containers. As shown in Figures 1-4 , it includes a working plate 1, and a plurality of clamping mechanisms are arranged on the working plate 1 for clamping reagent bottles; a fixing mechanism is arranged at the lower end of the working plate 1, and the fixing mechanism is used to fix the working plate 1 between the inner walls of an ultrasonic cleaner.

[0025] In the above technical solution, by arranging a fixing mechanism at the lower end of the working plate 1 and a plurality of clamping mechanisms at the upper end, it solves the problem in the prior art that when using a self-made foam board to insert the reagent bottle into the foam board and float on the water surface, it is easy to cause the reagent bottle (such as a sample bottle) to tip over and the risk of sample leakage, and the fixing mechanism and the clamping mechanism can be in various forms.

[0026] As shown in Fig. 4, the fixing mechanism of this embodiment of the case includes a left side plate 2 and a right side plate 3. The left side plate 2 and the right side plate 3 are connected by a telescopic component. The telescopic component includes a scissor link 4. The inner ends of the links of the scissor link 4 are hinged on a first slider 5 and a second slider 6. It also includes a screw rod 7. The bottom end of the screw rod 7 is rotatably connected to the first slider 5. The second slider 6 is engaged with the screw rod 7. A knob 8 is arranged at the top end of the screw rod 7. By driving the screw rod 7 to rotate through the knob 8, the second slider 6 is driven to move, driving the scissor link 4 to expand and contract, so that the outer walls of the left side plate 2 and the right side plate 3 expand outward, and then the outer walls of the left side plate 2 and the right side plate 3 can be clamped between the inner walls of the ultrasonic cleaner, fixing the working plate 1.

[0027] Furthermore, as shown in Figure 3 , a slide rail 9 is arranged under the working plate 1, and a first chute 10 is opened on the left side plate 2 and the right side plate 3. The left side plate 2 and the right side plate 3 are slidably connected to the slide rail 9 through the first chute 10. The arrangement of the first chute 10 and the slide rail 9 enables the left side plate 2 and the right side plate 3 to move in a straight line.

[0028] As shown in Figure 2 , the clamping mechanism includes a left clamping block 11, a right clamping block 12, and a bottom plate 13. A second chute 14 is opened on the bottom plate 13. The left clamping block 11 and the right clamping block 12 are connected to the bottom plate 13 through the second chute 14. A spring 15 is accommodated in the second chute 14. The spring 15 is arranged between the clamping block and the side wall of the second chute 14. Under the action of the elastic force of the spring 15, the left and right clamping blocks 12 maintain an inward clamping force, which is convenient for clamping the test tube.

[0029] As shown in Figure 3 , a plurality of the clamping mechanisms are slidably connected to the working plate 1. A dovetail groove 16 is opened on the working plate 1. The bottom end of the bottom plate 13 of the corresponding clamping mechanism is provided with a dovetail block 17. The clamping mechanism slides in the dovetail groove 16 through the dovetail block 17, making the disassembly more convenient.

[0030] As Figure 2 and 3 shown, a positioning component is further provided on the bottom plate 13. The positioning component in the embodiment of the present case includes a threaded hole opened on the bottom plate 13, and a bolt 18 is threadedly connected in the threaded hole. The clamping mechanism is fixed to the working plate 1 by the bolt 18.

[0031] Preferably, the inner sides of the left clamping block 11 and the right clamping block 12 are arc-shaped to facilitate better clamping of the test tube.

[0032] Working principle: When the small-volume container ultrasonic treatment fixing device is used, as Figure 1 shown, the left side plate 2 and the right side plate 3 are installed on the slide rail 9 at the lower end of the working plate 1 through the chute 10 opened at their upper ends. Then, the bottom plates 13 of several clamping mechanisms are slidably installed on the upper surface of the working plate 1 through the dovetail grooves 16. The number of clamping mechanisms can be determined according to actual needs. Then, by screwing the bolt 18, the bottom of the bolt 18 abuts against the working plate 1 to fix the bottom plate 13 of the clamping mechanism. Then, the whole fixing device is placed into the ultrasonic cleaner. By rotating the knob 8, the left side plate 2 and the right side plate 3 are driven to expand outwards and clamped inside the ultrasonic cleaner. Finally, the test tube is clamped and placed between the left clamping block 11 and the right clamping block 12. Under the action of the spring 15, the left and right clamping blocks 12 form a clamping force on the test tube.

[0033] In summary, the small-volume container ultrasonic treatment fixing device includes a plurality of clamping mechanisms and fixing mechanisms arranged above and below the working plate 1. The fixing mechanism is fixed between the inner walls of the ultrasonic cleaner, and the clamping mechanism clamps the reagent bottle to prevent the risk of the reagent bottle tipping over and the sample spilling. In the small-volume container ultrasonic treatment fixing device, a plurality of clamping mechanisms are slidably connected to the working plate 1 and can be replaced or increased or decreased as needed. At the same time, through the positioning component, the clamping mechanism can be fixed to the working plate 1, which is stable and reliable.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A small volume container ultrasonic treatment fixing device, characterized in that: It comprises a working plate (1), on which a plurality of clamping mechanisms are arranged for clamping reagent bottles; A fixing mechanism is provided at the lower end of the working plate (1), and the fixing mechanism is used to fix the working plate (1) between the inner walls of the ultrasonic cleaner; The fixing mechanism comprises a left side plate (2) and a right side plate (3), wherein the left side plate (2) and the right side plate (3) are connected via a telescopic assembly, wherein the telescopic assembly comprises a scissor link (4), wherein the inner end of the link of the scissor link (4) is hinged on a slider 1 (5) and a slider 2 (6), and further comprises a screw rod (7), wherein the bottom end of the screw rod (7) is rotatably connected to the slider 1 (5), the slider 2 (6) is meshed on the screw rod (7), and a knob (8) is arranged at the top end of the screw rod (7); A slide rail (9) is arranged under the working plate (1), and a slide groove (10) is provided on the left side plate (2) and the right side plate (3), and the left side plate (2) and the right side plate (3) are slidably connected to the slide rail (9) through the slide groove (10); The clamping mechanism comprises a left clamping block (11), a right clamping block (12), and a bottom plate (13); a second slide groove (14) is provided on the bottom plate (13); the left clamping block (11) and the right clamping block (12) are connected to the bottom plate (13) through the second slide groove (14); a spring (15) is arranged in the second slide groove (14); and the spring (15) is arranged between the clamping block and the side wall of the second slide groove (14).

2. The small-volume container ultrasonic treatment fixing device according to claim 1, characterized in that: A plurality of the clamping mechanisms are slidably connected to a working plate (1), a dovetail groove (16) is provided on the working plate (1), a dovetail block (17) is provided at the lower end of the base plate (13) of the corresponding clamping mechanism, and the clamping mechanism slides in the dovetail groove (16) through the dovetail block (17).

3. The small-volume container ultrasonic treatment fixing device according to claim 2, characterized in that: The bottom plate (13) is also provided with a positioning assembly, which comprises a threaded hole opened on the bottom plate (13), a bolt (18) is threadedly connected in the threaded hole, and the clamping mechanism is fixed to the working plate (1) by the bolt (18).

4. The small-volume container ultrasonic treatment fixing device according to claim 1, characterized in that: The inner sides of the left clamping block (11) and the right clamping block (12) are arc-shaped.

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