CN217962613U - Laboratory sample ultrasonic auxiliary device - Google Patents

Abstract

The utility model discloses a laboratory sample ultrasonic auxiliary device, which comprises a bracket body and a bottom mounting column for supporting the bracket body; the bracket body comprises an upper bracket, a middle bracket and a base which are arranged in parallel; the upper layer bracket and the middle layer bracket are fixed through a support column, sample container placing holes are formed in the upper layer bracket and the middle layer bracket, and a clamp group for fixing a sample container is arranged between the upper layer bracket and the middle layer bracket; the base is densely provided with water permeable holes, the base is detachably connected with the bottom mounting column, and the distance between the base and the middle layer bracket is adjustable; the utility model fixes the sample container by arranging the clamp group between the upper layer bracket and the middle layer bracket, ensures the stability of the sample container in the ultrasonic process, does not need to be held by a worker, and improves the working efficiency; the setting of multilayer adjustment card makes the interval of base and middle level support adjustable, and convenient operation is nimble, can be applicable to the sample container of multiple specification.

Description

Laboratory sample ultrasonic auxiliary device

Technical Field

The utility model relates to a laboratory apparatus technical field especially relates to laboratory sample supersound auxiliary device.

Background

In laboratory testing process, need carry out the preliminary treatment to the sample of examining before the instrument analysis mostly, in the pretreatment process, can use mostly and carry out this step of supersound to the sample, dissolve the sample in the solvent promptly, carry out breakage, emulsification, dispersion, help and dissolve, extract extraction, defoaming degasification, accelerated chemical reaction, nanometer preparation etc. to the sample through the effect of ultrasonic wave. The containers for loading the samples comprise sample bottles, storage tubes, centrifuge tubes and the like with different volume specifications such as 2mL, 5mL, 8mL, 10mL, 15mL and the like, are made of glass or plastic, and have round-bottom or pointed-bottom shapes. The conventional ultrasonic instrument lacks a device for fixing a sample container when in use, the container is easy to float under the action of liquid surface buoyancy force in the ultrasonic process, and particularly for a 2mL sample feeding bottle with small volume and light weight, the inclination of the bottle is very easy to cause sample overflow or external liquid entering, so that the ultrasonic is not facilitated. Meanwhile, various tubes and bottles of other specifications can be used simultaneously in the laboratory pretreatment process, so that the ultrasonic auxiliary device suitable for sample containers of multiple specifications is designed to meet the requirements of most physical and chemical laboratory pretreatment work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laboratory sample supersound auxiliary device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the laboratory sample ultrasonic auxiliary device comprises a bracket body and a bottom mounting column for supporting the bracket body; the bracket body comprises an upper bracket, a middle bracket and a base which are arranged in parallel; the upper layer bracket and the middle layer bracket are fixed through a support column, sample container placing holes are formed in the upper layer bracket and the middle layer bracket, and a clamp group for fixing a sample container is arranged between the upper layer bracket and the middle layer bracket; the base is densely provided with water permeable holes, the base is detachably connected with the bottom mounting column, and the distance between the base and the middle layer support is adjustable.

The sample container placing hole comprises a plurality of grid holes which are arranged in an array mode, and the grid holes of the upper layer support and the grid holes of the middle layer support correspond to one another.

The clamp group comprises a plurality of clamp spring clamps, and each clamp spring clamp comprises a fixing part and elastic clamping parts, wherein the fixing parts are respectively fixed with the upper layer bracket and the middle layer bracket, and the elastic clamping parts are arranged on two sides of the fixing part and used for clamping the sample container; each grid hole corresponds to four elastic clamping parts.

The bottom mounting column comprises a mounting column body, and one end of the mounting column body is fixed with the middle layer bracket; and a plurality of adjusting clamps used for clamping the base are arranged on the mounting column body in the axial direction at intervals, and the adjusting clamps are rotatably connected with the mounting column body.

The adjusting clamp comprises a rotating part and a clamping part, the rotating part is sleeved outside the mounting column body, and the cross section of the clamping part is L-shaped.

And one end of the mounting column body, which is far away from the middle layer support, is also provided with an adjusting screw for adjusting the height of the bottom mounting column.

The beneficial effects of the utility model are that:

1. the clamp spring clamps are used as clamp groups to clamp and fix the sample containers in the grid holes, so that the sample containers are kept stable in the ultrasonic process, the problems of floating inclination, sample overflow or external liquid entering are avoided, the clamp spring clamps are not required to be held by workers, and the clamp spring clamp is suitable for various sample containers such as test tubes, storage tubes, centrifuge tubes, grinding tubes and the like; the base is as the part of bearing sample container bottom, and its and middle level support's interval is adjustable, can satisfy the user demand of the sample container of different volume specifications.

2. Install the base through setting up the regulation card on the erection column body, only need during installation or dismantlement base the rotation regulation card can, simple structure, the simple operation.

3. Set up adjusting screw through the bottom at the erection column body, make the height of bottom erection column freely adjust according to the liquid level height in the ultrasonic instrument to guarantee the immersion depth of sample container in aqueous, ensure the supersound efficiency maximize.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the present invention at B of FIG. 1;

FIG. 4 is a top view of the middle clamp set of the present invention assembled with the upper bracket and the middle bracket;

fig. 5 is a schematic structural view of the circlip clip of the present invention;

FIG. 6 is a schematic structural view of the adjusting clip of the present invention;

fig. 7 is a schematic view of the present invention when a 2mL sampling bottle is placed;

FIG. 8 is a schematic view of the present invention showing a 5mL test tube;

fig. 9 is a schematic view of the present invention when a 10mL test tube is placed.

In the figure, 1, a bracket body; 11. an upper layer bracket; 12. a middle layer bracket; 13. a base; 2. a pillar; 3. a clamp spring clamp; 31. a fixed part; 32. an elastic clamping part; 4. a bottom mounting post; 41. mounting a column body; 42. adjusting the card; 421. a rotating part; 422. a card placing part; 43. adjusting screws; 5. grid holes; 6. water permeable holes; 7. and (4) a groove.

Detailed Description

The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following descriptions.

Referring to fig. 1, an embodiment of the present invention provides a laboratory sample ultrasound auxiliary device, including a bracket body 1 and a bottom mounting post 4 for supporting the bracket body 1; the bracket body 1 comprises an upper bracket 11, a middle bracket 12 and a base 13 which are arranged in parallel; the upper support 11 and the middle support 12 are fixed through the support column 2, sample container placing holes are formed in the upper support 11 and the middle support 12, referring to fig. 4, the sample container placing holes comprise a plurality of grid holes 5 which are arranged in an array mode, and the grid holes 5 of the upper support 11 and the grid holes 5 of the middle support 12 correspond to each other one by one. The dimensions of the grid holes 5 may be established according to the specifications of ultrasonic specimen containers commonly used in laboratories.

Referring to fig. 2, a clamp group is arranged between the upper layer support 11 and the middle layer support 12, the clamp group comprises a plurality of clamp spring clamps 3, as shown in fig. 5, the upper end and the lower end of each clamp spring clamp 3 are fixing parts 31, and the fixing parts 31 are provided with clamping grooves which are respectively used for clamping and fixing with the upper layer support 11 and the middle layer support 12; the left and right sides of fixed part 31 is elasticity clamping part 32, corresponds four elasticity clamping part 32 in every square hole 5, and when sample container put into square hole 5, four elasticity clamping part 32 supported the outer wall of tight sample container and fixed it, because jump ring clamp 3 has certain elasticity, consequently can both be suitable for the round bottle or the pipe form sample container of multiple external diameter specification.

Referring to fig. 1, water permeable holes 6 are densely distributed on the base 13, so that water can enter between the upper layer bracket 11 and the middle layer bracket 12 from the base 13 during ultrasonic treatment, the water depth covers about 80% of the sample container, and the ultrasonic efficiency is maximized. Referring to fig. 3, a stepped groove 7 is further provided on the base 13 for supporting the bottom of the sample container, increasing the limit on the bottom of the sample container, and further ensuring the stability of the sample container in the ultrasonic process.

Referring to fig. 1, the bottom mounting post 4 includes a mounting post body 41, an upper end of the mounting post body 41 is used for fixing the middle layer bracket 12, and an adjusting clip 42 is disposed on the mounting post body 41 and used for clipping the base 13. Referring to fig. 6, the adjusting clip 42 includes a rotating portion 421 and a clipping portion 422, the rotating portion 421 is sleeved on the exterior of the mounting post body 41 and can rotate along the axis of the mounting main body; the section of the clamping part 422 of the adjusting card 42 is L-shaped, the horizontal part of the L-shape is used for supporting the base 13, and the vertical part of the L-shape is used for limiting the periphery of the base 13. The four adjusting clamps 42 at the same height are rotated to change the angles of the four adjusting clamps, so that the base 13 can be clamped or released, and the base 13 can be conveniently and flexibly mounted and dismounted.

Furthermore, a plurality of adjusting cards 42 are arranged on the same mounting column body 41 in the axial direction at intervals, the number and the distance of the adjusting cards 42 can be designed according to the volume of a sample container commonly used in a laboratory, and the mounting height of the base 13, namely the distance between the base 13 and the middle layer support 12, can be conveniently adjusted. Fig. 7, fig. 8, fig. 9 are respectively the utility model is used for holding the schematic diagram of 2mL when advancing appearance bottle, 5mL test tube, 10mL test tube, through multilayer adjustment card 42's setting, realized the adjustable of base 13 with middle level support 12 interval for same set of supersound auxiliary device can be applicable to the sample container of various volume specifications.

Furthermore, the bottom end of the mounting column body 41 is further provided with an adjusting screw 43, referring to fig. 1, the height of the bottom mounting column 4, namely the height of the whole device can be adjusted by rotating the adjusting screw 43, so that the height of the whole device can be adapted to the height of the liquid level in the ultrasonic instrument, about 80% of the sample container can be completely immersed in the liquid level, and the ultrasonic efficiency is further ensured.

Furthermore, the edge of the upper layer support 11 can also be engraved with information such as the size, the model, the applicable sample container specification and the like of the ultrasonic auxiliary device, so that the ultrasonic auxiliary device is convenient to use.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein and that the invention is not to be considered as limited to the disclosed embodiments, but is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (6)

1. Laboratory sample supersound auxiliary device, its characterized in that: the support comprises a support body and a bottom mounting column for supporting the support body; the bracket body comprises an upper bracket, a middle bracket and a base which are arranged in parallel; the upper layer bracket and the middle layer bracket are fixed through a support column, sample container placing holes are formed in the upper layer bracket and the middle layer bracket, and a clamp group for fixing a sample container is arranged between the upper layer bracket and the middle layer bracket; the base is densely provided with water permeable holes, the base is detachably connected with the bottom mounting column, and the distance between the base and the middle layer support is adjustable.

2. The laboratory sample ultrasound-assisted device of claim 1, wherein: the sample container placing hole comprises a plurality of grid holes which are arranged in an array mode, and the grid holes of the upper layer support and the grid holes of the middle layer support correspond to one another.

3. The laboratory sample ultrasound-assisted device of claim 2, wherein: the clamp group comprises a plurality of clamp spring clamps, and each clamp spring clamp comprises a fixing part and elastic clamping parts, wherein the fixing parts are respectively fixed with the upper layer bracket and the middle layer bracket, and the elastic clamping parts are arranged on two sides of the fixing part and used for clamping the sample container; each grid hole corresponds to four elastic clamping parts.

4. The laboratory sample ultrasound-assisted device of claim 1, wherein: the bottom mounting column comprises a mounting column body, and one end of the mounting column body is fixed with the middle layer bracket; and a plurality of adjusting clamps used for clamping the base are arranged on the mounting column body in the axial direction at intervals, and the adjusting clamps are rotatably connected with the mounting column body.

5. The laboratory sample ultrasound assisting device according to claim 4, characterized in that: the adjusting clamp comprises a rotating part and a clamping part, the rotating part is sleeved outside the mounting column body, and the cross section of the clamping part is L-shaped.

6. The laboratory sample ultrasound-assisted device of claim 5, wherein: and one end of the mounting column body, which is far away from the middle layer support, is also provided with an adjusting screw for adjusting the height of the bottom mounting column.

Images