CN217511896U - Device for preventing liquid reagent from toppling over - Google Patents

Abstract

The utility model provides a device for preventing liquid reagent from toppling, which belongs to the technical field of experimental instruments and aims to solve the problems that the prior anti-toppling device is inconvenient when fixing test tubes of different types, and the outer wall of the test tube can be stained with some liquid when the test tube is used, thereby bringing inconvenience to the operation of workers, and comprises a fixed seat; the main body of the fixing seat is of a cylindrical structure, and the outer end face of the fixing seat is uniformly provided with resistance strips; the elastic clamping plates are fixedly connected with the fixing seat at the lower ends, the number of the elastic clamping plates is three, and the three elastic clamping plates are arranged in an annular structure. The utility model discloses in, compression spring is all installed to the rear end of three group's limiting plates, under the effect of compression spring elasticity for the test tube joint is after the fixing base is inside, and the limiting plate can realize the fixed to the test tube with test tube in close contact with, prevents that the test tube from empting the phenomenon, and the fixing base can also be fixed not unidimensional test tube moreover.

Description

Device for preventing liquid reagent from toppling over

Technical Field

The utility model belongs to the technical field of the laboratory glassware, more specifically says, in particular to prevent that liquid reagent from empting device.

Background

When doing the chemistry experiment, need use a lot of test tubes to hold liquid reagent, the test tube is put on the test bench at the test bench, and the workman can touch the test tube carelessly when doing the experiment, leads to the test tube to take place the phenomenon of empting, consequently needs design a section to prevent the device that liquid reagent emptys.

Based on the aforesaid, current anti-toppling device adopts the test-tube rack more, but the test tube pipe diameter of different models is different for the test-tube rack has inconveniently when fixing the test tube of different models, and test tube in use moreover, the outer wall of test tube can be stained with some liquid, brings inconvenience for workman's operation.

In view of the above, the present invention provides a device for preventing liquid reagent from pouring out, which is improved in view of the conventional structure and disadvantages, and is expected to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a prevent that liquid reagent from empting device to solve current anti-overturning device and have inconveniently when fixing the test tube of different models, and test tube in use, the outer wall of test tube can be stained with some liquid, the problem of inconvenience is brought in the operation for the workman.

The utility model relates to a prevent that liquid reagent from empting purpose and efficiency of device is reached by following concrete technological means: a device for preventing liquid reagents from pouring comprises a fixed seat;

the main body of the fixing seat is of a cylindrical structure, and the outer end face of the fixing seat is uniformly provided with resistance strips;

the lower ends of the elastic clamping plates are fixedly connected with the fixed seat, the number of the elastic clamping plates is three, and the three elastic clamping plates are arranged in an annular structure;

the limiting plates are annularly provided with three groups, two groups of compression springs are mounted on the outer end faces of the limiting plates, and one ends of the outer sides of the compression springs are fixedly connected with the fixing seats;

the test tube, the upper end joint of test tube has the apron.

Furthermore, a lifting ring is installed at the upper end of the cover plate, the lower end of the cover plate is fixedly connected with the rubber soft plug, the rubber soft plug main body is in a round table shape, and the radius of the top end face of the rubber soft plug is 5mm larger than the inner diameter of the test tube.

Furthermore, the surface of the bottom plate of the fixed seat is provided with a through hole.

Furthermore, four suckers are installed on the lower end face of the bottom plate of the fixing seat and are arranged in an annular structure.

Furthermore, the elastic clamping plate main body is arranged in an inclined manner, and the upper end of the elastic clamping plate is of an arc-shaped structure.

Furthermore, an inclined structure is arranged above the inner end face of the limiting plate, a groove is formed in the position below the inner end face of the limiting plate, and water absorption sponge is arranged in the groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, compression spring is all installed to the rear end of three group's limiting plates, under the effect of compression spring elasticity for the test tube joint is after the fixing base is inside, and the limiting plate can realize the fixed to the test tube with test tube in close contact with, prevents that the test tube from empting the phenomenon, and the fixing base can also be fixed not unidimensional test tube moreover.

In addition, be equipped with the sponge that absorbs water in the recess of limiting plate lower extreme for when the test tube outer end is stained with liquid, the workman can be inside the fixing base test tube joint, and up-and-down back and forth movement absorbs water the sponge and closely laminates with the test tube, makes the sponge that absorbs water can absorb the moisture on the test tube outer wall, guarantees the clean and tidy of test tube outer wall.

In addition, the sucking disc is installed to the fixing base lower extreme, and the sucking disc closely laminates with the desktop, through the suction of sucking disc with the desktop, can increase the stability of fixing base on the desktop, and when the workman accident touched the test tube, the phenomenon that the test tube can not take place to empty.

In addition, after the fixing base is inside when the test tube joint, the fixed action to the test tube can be played in the closely laminating of elastic splint upper end and test tube, and elastic splint are the annular simultaneously and are equipped with three groups, and three groups of elastic splint extrude the test tube simultaneously, the stability of increase test tube that can step forward.

Drawings

Fig. 1 is a schematic view of the overall structure of the device of the present invention.

Fig. 2 is a schematic view of the connection structure between the elastic splint and the fixing seat of the present invention.

Fig. 3 is the utility model discloses the connection structure schematic diagram of limiting plate and sponge that absorbs water.

Fig. 4 is a schematic diagram of the clamping structure of the cover plate and the test tube of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a fixed seat; 101. a resistance strip; 102. a through hole; 2. an elastic splint; 3. a suction cup; 4. a limiting plate; 401. a groove; 4011. a water-absorbing sponge; 5. a compression spring; 6. a test tube; 7. a cover plate; 701. a hoisting ring; 702. a rubber soft plug.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a device for preventing liquid reagent from toppling, which comprises a fixed seat 1;

the main body of the fixed seat 1 is of a cylindrical structure, and the outer end face of the fixed seat 1 is uniformly provided with resistance strips 101;

the lower end of each elastic clamping plate 2 is fixedly connected with the fixed seat 1, the number of the elastic clamping plates 2 is three, and the three elastic clamping plates 2 are arranged in an annular structure;

the limiting plate 4 is annularly provided with three groups of limiting plates 4, two groups of compression springs 5 are mounted on the outer end face of each limiting plate 4, and one ends of the outer sides of the compression springs 5 are fixedly connected with the fixing seat 1;

test tube 6, test tube 6's upper end joint has apron 7.

By adopting the technical scheme, the technical effects are as follows: the workman often can use test tube 6 when carrying out the chemistry experiment, after test tube 6 finishes using, can insert the inside of fixing base 1 with test tube 6, compression spring 5 is all installed to the rear end of three group's limiting plate 4, under the effect of compression spring 5 elasticity, can let limiting plate 4 and test tube 6 in close contact with, realizes fixing to test tube 6, prevents that test tube 6 from empting the phenomenon, and fixing base 1 can also be fixed not unidimensional test tube 6 moreover.

Wherein, rings 701 are installed to apron 7's upper end, apron 7's lower extreme and soft stopper 702 fixed connection of rubber, soft stopper 702 main part of rubber is the round platform form, and the radius of soft stopper 702 top end face is 5mm greater than the internal diameter of test tube 6, in use, a rings 701 is installed to apron 7's upper end, it is more convenient when can let the workman take apron 7, the lower extreme of apron 7 is equipped with a soft stopper 702 of rubber simultaneously, and the internal diameter of soft stopper 702 upper end is greater than the internal diameter of test tube 6, make soft stopper 702 fill in the inside time of test tube 6, can closely laminate with the inner wall of test tube 6, increase the inside compactness of soft stopper 702 in test tube 6, can effectively prevent the inside liquid of test tube 6 from volatilizing.

Wherein, through-hole 102 has been seted up on the bottom plate surface of fixing base 1, the interior terminal surface top of limiting plate 4 is the slope column structure, a recess 401 has been seted up to the interior terminal surface below position of limiting plate 4, the inside sponge 4011 that absorbs water that is equipped with of recess 401, in using, the workman leans out the inside liquid of test tube 6 when arriving, there is liquid along test tube 6's outer wall downward flow, after workman's hand is infected with these liquid, can bring inconvenience for workman's later stage operation, this moment the workman can 6 joints of test tube inside fixing base 1, up-and-down back motion, be equipped with sponge 4011 that absorbs water in the recess 401 of limiting plate 4 lower extreme, sponge 4011 that absorbs water closely laminates with test tube 6, make sponge 4011 that absorbs water can absorb the moisture on the outer wall of test tube 6, guarantee the clean and tidy of test tube 6 outer wall.

Wherein, end surface mounting has four sucking discs 3 under the bottom plate of fixing base 1, and four sucking discs 3 are the loop configuration and set up, in using, when fixing base 1 was placed on the desktop, sucking disc 3 and the desktop closely laminated, through the suction of sucking disc 3 with the desktop, can increase the stability of fixing base 1 on the desktop, when the workman accident touched test tube 6, test tube 6 can not take place the phenomenon of empting.

Wherein, the 2 main parts of elastic splint are the slope form setting, and the upper end of elastic splint 2 is the arc structure, in using, after 6 joints in the test tube are 1 inside at the fixing base, 2 upper ends of elastic splint closely laminate with 6 test tubes, can play the fixed action to test tube 6, and elastic splint 2 is the annular simultaneously and is equipped with three groups, and three groups of elastic splint 2 extrude test tube 6 simultaneously, the stability of increase test tube 6 that can step forward.

The specific use mode and function of the embodiment are as follows:

in the utility model, a worker often uses the test tube 6 when carrying out chemical experiments, after the test tube 6 is used, the test tube 6 can be inserted into the fixing seat 1, the compression springs 5 are arranged at the rear ends of three groups of limiting plates 4, the limiting plates 4 can be in close contact with the test tube 6 under the action of the elastic force of the compression springs 5, the fixation of the test tube 6 is realized, the phenomenon that the test tube 6 is toppled is prevented, when the worker leans out the liquid in the test tube 6, the liquid flows downwards along the outer wall of the test tube 6, after the hands of the worker are infected with the liquid, the inconvenience is brought to the later operation of the worker, at the moment, the worker can clamp the test tube 6 in the fixing seat 1 to move up and down, the water absorbing sponge 4011 is arranged in the groove 401 at the lower end of the limiting plate 4, the water absorbing sponge 4011 is tightly attached to the test tube 6, so that the water absorbing sponge 4011 can absorb the water on the outer wall of the test tube 6, guarantee the clean and tidy of 6 outer walls of test tube, when fixing base 1 is placed on the desktop, sucking disc 3 closely laminates with the desktop, suction through sucking disc 3 and desktop, can increase the stability of fixing base 1 on the desktop, when the workman accident touches test tube 6, test tube 6 can not take place the phenomenon of empting, after 6 joints of test tube are 1 inside at the fixing base, 2 upper ends of elastic splint closely laminate with test tube 6, can play the fixed action to test tube 6, elastic splint 2 is the annular simultaneously and is equipped with three groups, three elastic splint 2 of group extrude test tube 6 simultaneously, the stability of increase test tube 6 that can step forward.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (6)

1. The utility model provides a prevent that liquid reagent from empting device which characterized in that: comprises a fixed seat (1); the main body of the fixed seat (1) is of a cylindrical structure, and the outer end face of the fixed seat (1) is uniformly provided with resistance strips (101); the lower end of each elastic clamping plate (2) is fixedly connected with the corresponding fixed seat (1), the number of the elastic clamping plates (2) is three, and the three elastic clamping plates (2) are arranged in an annular structure; the limiting plates (4) are annularly provided with three groups, two groups of compression springs (5) are mounted on the outer end face of each limiting plate (4), and one ends of the outer sides of the compression springs (5) are fixedly connected with the fixing seats (1); test tube (6), the upper end joint of test tube (6) has apron (7).

2. A liquid reagent pouring prevention device as claimed in claim 1, wherein: the upper end of the cover plate (7) is provided with a lifting ring (701), the lower end of the cover plate (7) is fixedly connected with a rubber soft plug (702), the main body of the rubber soft plug (702) is in a circular truncated cone shape, and the radius of the top end face of the rubber soft plug (702) is 5mm larger than the inner diameter of the test tube (6).

3. A liquid reagent pouring prevention apparatus as defined in claim 1, wherein: the surface of the bottom plate of the fixed seat (1) is provided with a through hole (102).

4. A liquid reagent pouring prevention apparatus as defined in claim 1, wherein: four suckers (3) are installed to the terminal surface under the bottom plate of fixing base (1), and four suckers (3) are the loop configuration setting.

5. A liquid reagent pouring prevention device as claimed in claim 1, wherein: the main body of the elastic clamping plate (2) is arranged in an inclined shape, and the upper end of the elastic clamping plate (2) is of an arc-shaped structure.

6. A liquid reagent pouring prevention device as claimed in claim 1, wherein: the upper part of the inner end face of the limiting plate (4) is of an inclined structure, a groove (401) is formed in the lower position of the inner end face of the limiting plate (4), and a water absorption sponge (4011) is arranged inside the groove (401).

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