Oscillation extraction device suitable for different experiment containers

Abstract

The utility model relates to the technical field of oscillation extraction, and discloses an oscillation extraction device suitable for different experimental containers, which comprises an oscillation extraction machine, a containing frame, a positioning block, two first baffle plates and a second baffle plate are matched with one another, and the positioning block is fixed in the middle, so that the oscillation extraction machine can be used for extracting different experimental containers under the enclosure of the two first baffle plates and the second baffle plate. When the collecting vessel is centered, a centered positioning groove is formed, a user only needs to place the collecting vessel into the centered positioning groove, the collecting vessel can be centered and fixed easily and conveniently without being held by hands, and the collecting vessel centering device is simple in structure, convenient to operate and high in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to oscillation extraction technical field, concretely to a kind of oscillation extraction device suitable for different experimental containers. BACKGROUND

[0002] Oscillation extraction device is mainly suitable for medical, biological engineering, chemistry, medicine and other research fields, and is the necessary conventional instrument for fixing, oscillation and mixing of various reagents, solutions and chemical substances in biological laboratory.

[0003] However, the current oscillation extraction device suitable for different experimental containers still has the following shortcomings: after the oscillation extraction operation is completed, the user needs to lift different specifications of the collection vessel, and the device is batched to receive liquid. This process not only consumes time and effort, but also requires complex containers due to differences in experimental types (such as micro-component analysis requiring centrifuge tubes and pipette racks, high-viscosity samples requiring drip-proof funnels, and large-capacity batch processing requiring pressure-resistant liquid storage bottles). If a uniform size holding and fixing device is used, it cannot meet the requirements of different experiments in terms of capacity and material, and it also increases the risk of sample cross-contamination, volatile loss or operation interruption due to mismatched vessels, reducing experimental efficiency and process flexibility. SUMMARY

[0004] To overcome the shortcomings of the prior art, the utility model provides an oscillation extraction device suitable for different experimental containers, which is convenient for placing and fixing the collection vessel.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an oscillation extraction device suitable for different experimental containers, comprising an oscillation extraction machine, a mounting block is fixed in the center of the side wall of the oscillation extraction machine, a holding frame is fixed in the center of the upper surface of the mounting block, a positioning block is fixed in the center of the inner surface of the holding frame near one end of the oscillation extraction machine, a second baffle is installed in the center of the holding frame, rectangular blocks are fixed on both sides of the positioning block, and first baffles are installed on both rectangular blocks.

[0006] Further, rectangular grooves are formed in the surfaces of both rectangular blocks away from the oscillation extraction machine, the rectangular grooves penetrate both sides of the rectangular blocks, mounting grooves are formed in both sides of the positioning block, extension springs are fixed in both mounting grooves, sliding blocks are fixed to the other ends of both extension springs, the surfaces of both sliding blocks away from the oscillation extraction machine are fixed to one end of the first baffle, and the other end of both first baffles is located in the holding frame.

[0007] Further, the bottom inner surface of the containing frame is provided with a first rectangular groove parallel to the positioning block, the bottom inner surface of the containing frame is provided with a second rectangular groove perpendicular to the first rectangular groove, the second rectangular groove is communicated with the first rectangular groove, one end of the second rectangular groove is provided to the surface of the positioning block, the other end of the second rectangular groove is provided to the inner surface of the containing frame, the first magnet is installed in the second rectangular groove, the upper surface of the first magnet is provided with a positioning sliding groove, the second magnet is slidably connected in the positioning sliding groove, and the upper end of the second magnet is fixedly connected with the lower surface of the second baffle.

[0008] Further, two installation plates of the same size and symmetrically arranged are installed on both sides of the first magnet in the first rectangular groove, the upper surfaces of the two installation plates are both threadedly connected with fastening bolts, the fastening bolts pass through the installation plates and extend into the containing frame for bolt fastening, and the opposite surfaces of the two installation plates are both fixedly connected with the two sides of the first magnet.

[0009] Further, the upper surface of the second baffle is fixedly connected with a handle.

[0010] Further, the outer wall of the handle is provided with anti-skid textures.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model discloses a containing frame, a positioning block, two first baffles and a second baffle are cooperated with each other, because the positioning block is fixed in the middle, a middle positioning groove is formed under the enclosure of the two first baffles and the second baffle, and the user only needs to put the collection vessel into the middle positioning groove, so that the middle fixing of the collection vessel can be realized easily and conveniently without holding, the structure is simple, convenient to operate and practical.

[0013] The utility model discloses a containing frame, a positioning block, two first baffles and a second baffle are cooperated with each other, because the positioning block is fixed in the middle, a middle positioning groove is formed under the enclosure of the two first baffles and the second baffle, and the user only needs to put the collection vessel into the middle positioning groove, so that the middle fixing of the collection vessel can be realized easily and conveniently without holding, the structure is simple, convenient to operate and practical. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is the three-dimensional structure schematic view of the positioning block and the rectangular sliding groove of the utility model;

[0016] Figure 3 It is the three-dimensional structure schematic view of the first rectangular groove and the second rectangular groove of the utility model;

[0017] Figure 4 It is the three-dimensional structure schematic view of the mounting groove and the extension spring of the utility model;

[0018] Figure 5 It is the three-dimensional structure schematic view of the sliding block and the first baffle of the utility model;

[0019] Figure 6 It is the three-dimensional structure schematic view of the mounting plate and the fastening bolt of the utility model;

[0020] Figure 7 It is the three-dimensional structure schematic view of the magnet block and the second baffle of the utility model.

[0021] In the drawing: 1, oscillation extraction machine; 2, mounting block; 3, containing frame; 4, positioning block; 5, rectangular block; 6, rectangular sliding groove; 7, mounting groove; 8, extension spring; 9, sliding block; 10, first baffle; 11, first rectangular groove; 12, second rectangular groove; 13, first magnet; 14, mounting plate; 15, positioning sliding groove; 16, second magnet; 17, second baffle; 18, handle; 19, fastening bolt. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] As shown in the drawing, Figures 1 to 7 A kind of oscillation extraction device suitable for different experimental containers, including oscillation extraction machine 1, the side wall of oscillation extraction machine 1 is centrally fixed with mounting block 2, the upper surface of mounting block 2 is centrally fixed with containing frame 3, the inner surface of containing frame 3 is fixed with positioning block 4 near one end of oscillation extraction machine 1, second baffle 17 is installed in containing frame 3, the two sides of positioning block 4 are fixed with rectangular block 5, and first baffle 10 is installed on two rectangular blocks 5.

[0024] As shown in the drawing, Figures 1 to 7 When the oscillation extraction process is completed, the oscillation extraction device suitable for different experimental containers in the utility model is used, since positioning block 4 is centrally fixed, a centrally positioned groove is formed under the enclosure of two first baffles 10 and second baffle 17, user only needs to place collector vessel into the centrally positioned groove enclosed in containing frame 3, without hand holding, and can easily and conveniently realize the central fixation of collector vessel, and user can collect solution in oscillation extraction device.

[0025] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 illustrated, the surface of the two rectangular blocks 5 away from the end of the oscillation extraction machine 1 is provided with a rectangular chute 6, the rectangular chute 6 penetrates through the two sides of the rectangular block 5, the two sides of the positioning block 4 are provided with a mounting groove 7, the two mounting grooves 7 are fixedly connected with a telescopic spring 8, the other end of the two telescopic springs 8 is fixedly connected with a sliding block 9, the surface of the two sliding blocks 9 away from the end of the oscillation extraction machine 1 is fixedly connected with one end of the first baffle 10, the other end of the two first baffles 10 is located in the containing frame 3.

[0026] Specifically, when the collection vessel is placed in the enclosed central positioning groove, due to the elastic expansion of the two first baffles 10 under the action of the telescopic spring 8, the bilateral first baffles 10 can automatically adjust the distance to adapt to containers of different diameters, at this time, only the first baffle 10 on one side is pulled open, then the collection vessel is placed, and then the distance is automatically adjusted under the action of the telescopic spring 8 to reach the appropriate distance, and the next step of fixing process can be carried out.

[0027] As Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7 illustrated, the bottom inner surface of the containing frame 3 is provided with a first rectangular groove 11 which is parallel to the positioning block 4, the bottom inner surface of the containing frame 3 is provided with a second rectangular groove 12 which is perpendicular to the first rectangular groove 11, the second rectangular groove 12 is communicated with the first rectangular groove 11, one end of the second rectangular groove 12 is opened to the position close to the surface of the positioning block 4, the other end of the second rectangular groove 12 is opened to the position close to the inner surface of the containing frame 3, the second rectangular groove 12 is installed with a first magnet 13, the upper surface of the first magnet 13 is provided with a positioning chute 15, the positioning chute 15 is slidably connected with a second magnet 16, the upper end of the second magnet 16 is fixedly connected with the lower surface of the second baffle 17.

[0028] Specifically, when the collection vessel has completed the position adjustment of the bilateral first baffles 10 in the central positioning groove, the second baffle 17 can be pulled out, then the second baffle 17 is inserted into the positioning chute 15 close to the surface of the collection vessel, or the second baffle 17 can not be pulled out, but directly slides in the positioning chute 15 until the second baffle 17 is close to the surface of the collection vessel, because the second magnet 16 arranged below the second baffle 17 and the first magnet 13 will generate a magnetic attraction force, when the second baffle 17 is adjusted, it can be directly released, and is directly fixed under the magnetic attraction force of the second magnet 16 and the first magnet 13, which is very convenient;

[0029] It is worth noting that the magnetic attraction force between the first magnet 13 and the second magnet 16 needs to be smaller than the maximum force exerted by the human body, when the human body pushes the second baffle 17 to move or pulls out the second baffle 17, the force exerted by the human body can overcome the magnetic attraction between the first magnet 13 and the second magnet 16 to move or take out, when the human body is released, it will be fixed under the magnetic attraction of the second baffle 17, and since the vibration extraction has been completed during collection, excessive consideration of the vibration force is not required, but consideration is still required for aftershocks, therefore, the magnetic attraction between the first magnet 13 and the second magnet 16 also needs to be greater than the aftershocks generated during the vibration extraction process, finally, the force exerted by the human body is greater than the magnetic attraction and the aftershocks generated during the vibration extraction process.

[0030] As shown in Figure 2 , Figure 3 and Figure 6 , two mounting plates 14 of the same size and symmetrically arranged are mounted on both sides of the first magnet 13 in the first rectangular groove 11, the upper surfaces of the two mounting plates 14 are threadedly connected with fastening bolts 19, the fastening bolts 19 pass through the mounting plates 14 and extend into the storage frame 3 for bolt fastening, the opposite surfaces of the two mounting plates 14 are fixedly connected with the two sides of the first magnet 13, and the first magnet 13 is fixedly installed in the second rectangular groove 12 through the mounting plates 14 and the fastening bolts 19.

[0031] Specifically, the first magnet 13 can be disassembled through the fastening bolts 19, when the first magnet 13 is used for too long, it can be disassembled for maintenance, inspection or replacement.

[0032] As shown in Figure 1 , Figure 2 , Figure 6 and Figure 7 , the upper surface of the second baffle 17 is fixedly connected with a handle 18, through the design of the handle 18, the second baffle 17 can be moved more conveniently, and the comfort of the work site is increased.

[0033] As shown in Figure 1 , Figure 2 , Figure 6 and Figure 7 , the outer wall of the handle 18 is provided with anti-slip texture, through the design of the anti-slip texture, by increasing the friction between the human body and the handle 18, the risk of holding deviation caused by hand sweating, grease secretion or external force impact during experimental operation can be reduced.

[0034] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A shaking extraction device suitable for different experimental vessels, comprising a shaking extraction machine (1), characterized in that, The side wall of the oscillation extractor (1) is centrally fixed with a mounting block (2), the upper surface of the mounting block (2) is centrally fixed with a containing frame (3), the inner surface of the containing frame (3) is centrally fixed with a positioning block (4) near one end of the oscillation extractor (1), the containing frame (3) is centrally provided with a second baffle (17), the two sides of the positioning block (4) are fixed with a rectangular block (5), and the first baffle (10) is mounted on the two rectangular blocks (5).

2. The oscillation extraction device for different experimental containers according to claim 1, wherein, The surface of the two rectangular blocks (5) is provided with a rectangular sliding groove (6) away from one end of the oscillation extractor (1), the rectangular sliding groove (6) penetrates the two sides of the rectangular block (5), the two sides of the positioning block (4) are provided with a mounting groove (7), the two mounting grooves (7) are fixed with a telescopic spring (8), the other end of the telescopic spring (8) is fixed with a sliding block (9), and the surface of the other end of the two sliding blocks (9) is fixed with one end of the first baffle (10), and the other end of the two first baffles (10) is located in the containing frame (3).

3. The oscillation extraction device of claim 1, wherein, The bottom inner surface of the containing frame (3) is provided with a first rectangular groove (11) parallel to the positioning block (4), the bottom inner surface of the containing frame (3) is provided with a second rectangular groove (12) perpendicular to the first rectangular groove (11), the second rectangular groove (12) is communicated with the first rectangular groove (11), one end of the second rectangular groove (12) is provided to the surface of the positioning block (4), the other end of the second rectangular groove (12) is provided to the inner surface of the containing frame (3), the second rectangular groove (12) is provided with a first magnet (13), the upper surface of the first magnet (13) is provided with a positioning sliding groove (15), the positioning sliding groove (15) is slidably connected with a second magnet (16), and the upper end of the second magnet (16) is fixed with the lower surface of the second baffle (17).

4. The oscillation extraction device for different experimental containers according to claim 3, characterized in that, The first rectangular groove (11) is provided with two installation plates (14) which are symmetrical and have the same size and are located on both sides of the first magnet (13), the upper surfaces of the two installation plates (14) are threadedly connected with fastening bolts (19), the fastening bolts (19) penetrate the installation plates (14) and extend into the containing frame (3) for bolt fastening, and the opposite surfaces of the two installation plates (14) are fixed with the two sides of the first magnet (13), and the first magnet (13) is fixedly installed in the second rectangular groove (12) through the installation plates (14) and the fastening bolts (19).

5. The oscillation extraction device of claim 1, wherein, The upper surface of the second baffle (17) is fixedly connected with a handle (18).

6. The oscillation extraction device for different experimental containers according to claim 5, wherein, The outer wall of the handle (18) is provided with anti-skid texture.

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