CN216879040U - Biological shaking table is with preventing centrifuging tube weeping support - Google Patents

Abstract

The utility model discloses a centrifugal tube liquid leakage prevention support for a biological shaking table, which relates to the technical field of experiment auxiliary tools and solves the technical problem of liquid leakage of the existing centrifugal tube in the working process of the shaking table. The main body of the shaking table is made of foam materials, the weight is light, the plane of the shaking table cannot be overloaded, and the whole support is connected with the plane of the shaking table in a glue joint mode, so that the shaking table is convenient and fast to take, and is beneficial to development of experiments and smooth implementation of the experiment process; the arc-shaped groove is matched with the tensioning rubber band crossing the groove, so that the centrifugal tube is fastened on the bearing structure through the rubber band, the centrifugal tube is not easy to slip, the stability of the centrifugal tube is kept, and liquid leakage is prevented.

Description

Biological shaking table is with preventing centrifuging tube weeping support

Technical Field

The utility model relates to the field of auxiliary tools for experiments, in particular to a liquid leakage prevention bracket for a centrifugal tube for a biological shaking table.

Background

The biological shaker is a common laboratory instrument, is mainly used for bacterial culture, fermentation, hybridization, biochemical reaction and enzyme and cell tissue culture research, and is widely applied to the industries of medicine, biology, molecular science, pharmacy, food, environment and the like.

Biological shaking tables are often used in laboratories for shaking up liquids, culturing microorganisms, bacteria and cells; at present, a spring grid is matched and sleeved on a part of shaking tables, so that a centrifugal tube can be vertically inserted into the spring grid for shaking up, but due to the vertical arrangement mode, the centrifugal tube is long and narrow in shape and small in capacity, and the shaking up effect of internal liquid is poor; consider that centrifuging tube accessible cap body seals, can lie flat with the centrifuging tube and place in the shaking table plane to glue the centrifuging tube of lying with the shaking table plane from taking the face of glue and cement, in order to reach better faster even homogeneity effect of shaking.

However, in actual operation, the fact that the liquid in the centrifugal tube is large, so that the overall mass of the centrifugal tube is increased, the centrifugal tube is easy to break away from the fixation effect of glue in the shaking process of the shaking table and fall into a gap on the plane of the shaking table, shaking cannot be completed evenly, and leakage is easy to break the centrifugal tube; it is also found that even if the centrifugal tube does not fall from the plane of the shaking table, the friction between the centrifugal tube and the plane of the shaking table with the rubber surface can cause the cap body of the centrifugal tube to be loosened, and the leakage of the centrifugal tube is caused; therefore, the experimenter also puts the centrifuge tube into the beaker in an inclined way, and then the beaker is adhered to the surface with the rubber through the plane of the shaking table, so that the inclined centrifuge tube can have a better homogenization effect, but the centrifuge tubes in the same beaker rub against each other, and the cap body is easy to loosen and fall off, and liquid leakage occurs; centrifuging tube weeping can lead to the experimental sample loss, and light then need replenish liquid again and shake even process, heavy then need go on whole experiment again, still need clear up the shaking table, causes very big puzzlement for the experimentation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a liquid leakage prevention support for a centrifuge tube for a biological shaking table, aiming at solving the technical problem of liquid leakage of the centrifuge tube in the operation of the shaking table.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a biological shaking table is with preventing centrifuging tube weeping support, includes bottom cystosepiment and a plurality of bearing structure of fixed connection on the bottom cystosepiment, is provided with the convex groove structure who is used for placing the centrifuging tube on the bearing structure to insert and establish the stub below convex groove structure, the rubber band is established to outstanding bearing structure in stub both ends and cover.

Preferably, the bottom of the bottom foam board is provided with a fixing layer.

As the foundation structure, the bearing structure is bearing foam bodies, the bearing foam bodies are arranged in rows at equal intervals, and the bearing foam bodies between the rows are arranged oppositely.

As a general variation of the base structure, the load bearing structure is a load bearing foam, the load bearing foam is arranged in rows at equal intervals, and the load bearing foam between the rows is staggered.

Specifically, the bearing foam body is a square block body with a circular arc-shaped groove at the top, and at least two short rods are vertically inserted below the groove.

As improving the structure to be convenient for taking of centrifuging tube, bearing structure for low carrier block and high carrier block, wherein low carrier block equidistant in bank sets up in the place ahead of bottom cystosepiment, high carrier block equidistant in bank sets up the rear at bottom cystosepiment.

Specifically, the low bearing block and the high bearing block are square blocks with different heights, and arc-shaped grooves are formed in the tops of the low bearing block and the high bearing block.

As a further improved structure, the bearing structure is a hierarchical bearing block, the hierarchical bearing blocks are uniformly arranged at intervals in the length direction of the bottom foam board, and the width of the hierarchical bearing block is equal to that of the bottom foam board.

Specifically, set up convex concave part on the level ladder surface of level carrier block, the short stick is inserted and is established the rubber band and overlap to the recess below, and the concave part level extends to and lets in to form the interior concave part of round hole shape among the level carrier block, is a convex recess on the top layer ladder surface of level carrier block in addition to insert and establish two piece at least short sticks and corresponding cover and establish the rubber band below the convex recess.

The utility model has the following beneficial effects:

1. the main body of the shaking table is made of foam materials, the weight is light, the plane of the shaking table cannot be overloaded, and the whole support is connected with the plane of the shaking table in a glue joint mode, so that the shaking table is convenient and fast to take, and is beneficial to development of experiments and smooth implementation of the experiment process; according to the centrifugal tube, the arc-shaped groove suitable for placing the centrifugal tube is matched with the tensioning rubber band crossing the groove, so that the centrifugal tube is fastened on the bearing structure through the rubber band, the contact condition of the rubber band and the centrifugal tube can be adjusted, the friction force of the rubber band is increased, the centrifugal tube is not easy to slip, the stability of the centrifugal tube is further maintained, and liquid leakage caused by loose connection of a cap body and a tube body of the centrifugal tube is further prevented.

2. According to the centrifugal tube support, the bearing foam body is adopted as a bearing structure in the base structure, so that liquid in the centrifugal tube can be uniformly shaken, the low bearing block and the high bearing block are adopted as bearing structures in the improved structure, the centrifugal tube at the rear can be conveniently taken, and the level bearing block is adopted as a bearing structure in the further improved structure, so that the number of centrifugal tubes loaded by the whole support is increased; all realized that the centrifuging tube sets up steadily, avoided the weeping phenomenon to take place.

3. For the integral stability, the bottom of the foam base is also provided with a fixing layer which is convenient to glue, and the fixing layer is arranged to prevent the unevenness caused by the damage of the foam bottom; the fixing layer is arranged to be a smooth paper pasting surface corresponding to the shaking table plane with the self-adhesive surface so as to be convenient to paste and separate with the shaking table plane with the self-adhesive surface; the fixed layer is arranged to be a repeatedly-pasted rubber surface corresponding to the shaking table plane without the rubber surface so as to be conveniently pasted and separated with the shaking table plane.

Drawings

FIG. 1 is a schematic front view of the whole structure of embodiment 1;

FIG. 2 is a schematic right view of the whole structure of embodiment 1;

FIG. 3 is a schematic front view of the whole structure of embodiment 2;

FIG. 4 is a schematic right view of the whole structure of embodiment 2;

FIG. 5 is a schematic front view of the whole structure of embodiment 3;

FIG. 6 is a schematic left view of the whole structure of embodiment 3;

FIG. 7 is a schematic right view of the whole structure of embodiment 3;

reference numerals: 1-fixed layer, 2-bottom foam plate, 3-bearing foam body, 4-short rod, 5-rubber band, 6-centrifuge tube, 301-groove, 601-cap body, 602-tube body, 7-low bearing block, 8-high bearing block, 9-level bearing block, 901-groove portion, 902-concave portion, 903-top groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1 to 2, this embodiment provides a biological shaking table is with preventing centrifuging tube weeping support, including bottom foam board 2, at a plurality of bearing foam 3 of bottom foam board 2 fixed connection, bearing foam 3 has recess 301 square block for the top, and recess 301 is the circular arc groove structure that is used for putting the centrifuging tube in it flatly.

The short rod 4 is horizontally inserted into the bearing foam body 3 below the groove 301, the inserting direction of the short rod 4 is perpendicular to the direction of the groove 301, two ends of the short rod 4 protrude out of the side face of the bearing foam body 3, in addition, the rubber band 5 is sleeved at two ends of the short rod 4 to be tensioned, and the rubber band 5 stretches across and is arranged above the groove 301 in a traction manner.

At least one short bar 4 is inserted in a single load-bearing foam body 3, and preferably two short bars are inserted at a medium height in the load-bearing foam body 3, as shown in fig. 2.

The bottom foam board 2 is a square board body, the size of the bottom foam board is smaller than the plane size of the shaking table, or the bottom foam board is arranged in a way of being matched with the plane size of the shaking table, the bottom of the bottom foam board is also provided with a fixed layer 1, and the fixed layer 1 is arranged in order to prevent the foam bottom from being damaged to cause unevenness; the fixed layer 1 is arranged to be a smooth paper surface corresponding to the shaking table plane with the self-adhesive surface so as to be conveniently adhered to and separated from the shaking table plane with the self-adhesive surface; the fixing layer 1 is arranged to be a repeatedly sticking rubber surface corresponding to the shaking table plane without the rubber surface so as to be conveniently stuck and separated with the shaking table plane.

Preferably, the bearing foam bodies 3 arranged on the bottom foam board 2 are arranged in rows at equal intervals, and are correspondingly arranged in two rows, and each row is provided with four bearing foam bodies; alternatively, the load-bearing foam bodies 3 are arranged in rows at equal intervals, and are arranged in two rows in a staggered manner; as expanding, the bearing foam bodies 3 are uniformly arranged in rows at intervals and are provided with a plurality of rows, the rows are correspondingly arranged or staggered, and the number of the bearing foam bodies in each row is adjusted and arranged according to the size of the bottom foam plate 2.

When the centrifuge tube is used, the whole bracket is connected with the plane of the shaking table, and the tube body 602 of the centrifuge tube 6 penetrates through the lower part of the rubber band 5, so that the tube body 602 is horizontally laid in the groove 301; if the amount of liquid in the centrifugal tube is small, the cap body 601 of the centrifugal tube 6 can be placed outside the groove 301, and if the amount of liquid in the centrifugal tube is large, the cap body 601 of the centrifugal tube 6 can be placed in the groove 301, so that the tube body 602 is inclined to tension the rubber band, and the friction force between the tube body and the rubber band is increased.

The main body of the bracket is made of foam, so that the bracket is light in weight, the plane of the shaking table cannot be overloaded, and the whole bracket is connected with the plane of the shaking table in a glue joint mode, so that the bracket is convenient and fast to take, and is beneficial to development of experiments and smooth implementation of the experiment process.

Example 2

Discover in embodiment 1's use, in homothermal biological shaking table box, set up in the whole shaking table plane of support, can lead to the centrifuging tube of interior row setting to take inconvenience, consequently improved the mode of setting that bears foam 3, specifically as follows:

on the basis of the embodiment 1, as shown in fig. 4 and 5, a plurality of bearing foam bodies 3 fixedly connected with the bottom foam board 2 are replaced by a plurality of low bearing blocks 7 and a plurality of high bearing blocks 8 fixedly connected with the bottom foam board 2, the low bearing blocks 7 and the high bearing blocks 8 are foam blocks with different heights, the tops of the foam blocks are provided with arc-shaped grooves, wherein the low bearing blocks 7 are arranged in rows at equal intervals in front of the bottom foam board 2, and the high bearing blocks 8 are arranged in rows at equal intervals in back of the bottom foam board 2.

The height of the low bearing blocks 7 is smaller than that of the high bearing blocks 8, and the low bearing blocks 7 and the high bearing blocks 8 are arranged oppositely or in a staggered mode.

As shown in fig. 4, preferably, four low bearing blocks 7 are provided in the front row, and four high bearing blocks 8 are provided in the rear row at positions corresponding to the low bearing blocks 7.

This embodiment is when using, has made things convenient for the setting to take at the centrifuging tube of back row for the centrifuging tube is taken conveniently.

Example 3

In the use process of embodiment 2, it is found that the number of the centrifuge tubes loaded on the whole rack is not large, and in the practical use, the tail parts of the centrifuge tubes placed on the low bearing blocks 7 in embodiment 2 can leave tamping marks and depressions on the front surfaces of the corresponding high bearing blocks 8, and the centrifuge tubes between levels can be overlapped to increase the number of the bearing centrifuge tubes, so that the arrangement mode of the low bearing blocks 7 and the high bearing blocks 8 is improved, and the level bearing blocks 9 made of foam are formed.

As shown in fig. 5-7, a plurality of level bearing blocks 9 are fixedly connected to the bottom foam board 2, the level bearing blocks 9 are uniformly arranged at intervals in the length direction of the bottom foam board 2, and the width of the level bearing blocks 9 is equal to the width of the bottom foam board 2.

As shown in fig. 6, an arc-shaped groove portion 901 is formed in the level step surface of the level bearing block 9, a short rod 4 is arranged below the groove portion 901, a rubber band is sleeved on the short rod 4, the groove portion 901 horizontally extends into the foam body of the level bearing block 9 to form a circular-hole-shaped concave portion 902, an arc-shaped groove is formed in the top step surface of the level bearing block 9 and is regarded as a top groove 903, at least two short rods 4 are vertically inserted below the top groove 903, and a rubber band is sleeved on the short rod 4.

When the centrifuge tube is placed on the stepped surface of the level, tube 602 enters into inner recess 902 from groove portion 901, so that the first half of tube 602 is in groove portion 901 and fastened by a rubber band, and the second half of tube 602 is placed in inner recess 902.

Preferably, the level bearing block 9 has three layers of step surfaces, the step surface at the bottom layer is provided with a groove portion 901 and an inner concave portion 902, and a short rod 4 is arranged below the groove portion 901 and sleeved with a rubber band; a groove portion 901 and an inner concave portion 902 are arranged on the step surface of the middle layer, and a short rod 4 is arranged below the groove portion 901 and sleeved with a rubber band; an arc-shaped groove is formed in the top step surface of the top layer and is regarded as a top groove 903, two short rods 4 are vertically inserted below the top groove 903, and rubber bands are sleeved on the short rods 4.

This embodiment has the advantage of conveniently taking to inside the centrifuging tube between the lamination level stretched into the foam because the body, practiced thrift the centrifuging tube and set up the space, makeed the bearing capacity of integral support increase.

Claims (9)

1. The utility model provides a biological shaking table is with preventing centrifuging tube weeping support, a plurality of bearing structure of fixed connection on bottom cystosepiment (2) including bottom cystosepiment (2), are provided with the convex groove structure who is used for placing centrifuging tube (6) on the bearing structure to insert perpendicularly below convex groove structure and establish stub (4), rubber band (5) are established to the outstanding bearing structure in stub (4) both ends and cover.

2. The centrifuge tube leakage prevention bracket for a bio-rocking bed according to claim 1, wherein the bottom foam plate (2) has a fixing layer (1) at the bottom.

3. The centrifuge tube leakage prevention bracket for a bio-rocking bed according to claim 1, wherein the bearing structure is a bearing foam (3), the bearing foam (3) are arranged in rows at equal intervals, and the bearing foam (3) between the rows are arranged oppositely.

4. The centrifuge tube leakage prevention bracket for a bio-rocking bed according to claim 1, wherein the bearing structure is a bearing foam (3), the bearing foam (3) are arranged in rows at equal intervals, and the bearing foam (3) between the rows are staggered.

5. The centrifuge tube leakage prevention bracket for the bio-rocking bed according to claim 3 or 4, wherein the bearing foam body (3) is a square block body with a groove (301) at the top, and two short rods (4) are inserted at the same height below the circular arc-shaped groove (301) and sleeved with rubber bands (5).

6. The utility model provides a biological shaking table is with preventing centrifuging tube weeping support, characterized in that, bearing structure be low carrier block (7) and high carrier block (8), wherein low carrier block (7) equidistant in row sets up in the place ahead of bottom cystosepiment (2), high carrier block (8) equidistant in row sets up the rear at bottom cystosepiment (2).

7. The centrifuge tube leakage prevention bracket for the bio-rocking bed according to claim 6, wherein the low bearing block (7) and the high bearing block (8) are square blocks with different heights, and the tops of the low bearing block (7) and the high bearing block (8) are provided with circular arc-shaped grooves.

8. The centrifuge tube leakage prevention bracket for a bio-rocking bed according to claim 1, wherein the bearing structure is a level bearing block (9), the level bearing block (9) is uniformly arranged in the length direction of the bottom foam plate (2) at intervals, and the width of the level bearing block (9) is equal to the width of the bottom foam plate (2).

9. The centrifuge tube leakage prevention support for the bio-rocking bed according to claim 8, wherein the level step surface of the level bearing block (9) is provided with an arc-shaped groove portion (901), the short rods (4) are inserted below the groove portion (901) and the rubber bands (5) are sleeved on the groove portion, the groove portion (901) horizontally extends into the level bearing block (9) to form an inner concave portion (902) in a circular hole shape, the top step surface of the other level bearing block (9) is provided with an arc-shaped top layer groove (903), and at least two short rods (4) are inserted below the top layer groove (903) and the rubber bands (5) are correspondingly sleeved on the top layer groove (903).

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