CN219565893U - Portable case of rotation type fixative - Google Patents

Abstract

The utility model discloses a rotary fixing agent portable box which comprises an outer box, an inner box and an upper cover, wherein the upper cover is movably sleeved at the upper end of the outer box, a handle and a locking component for fixing the handle are rotatably connected to the top of the outer side of the outer box, the outer box and the inner box are positioned on the same central axis and are hollow cylindrical structures with openings at the upper ends, the bottom end of the inner part of the outer box is rotatably connected with a rotary table, the inner box is placed on the rotary table, a limiting component is arranged between the inner box and the rotary table, an elastic supporting table is arranged in the inner box, and at least one fixing groove for placing reagent bottles is formed in the elastic supporting table. The utility model has convenient use, can effectively fix the reagent bottle and avoid shaking and dumping; the method is convenient for rapidly, efficiently and accurately dripping the fixing agent on the appointed sample, avoids the problem of misadding and disorder caused by confusion, improves the dripping efficiency of the fixing agent, and improves the accuracy of detection data.

Description

Portable case of rotation type fixative

Technical Field

The utility model belongs to the technical field of portable fixing agent adding auxiliary devices, and particularly relates to a rotary fixing agent portable box.

Background

Various solid and liquid fixatives commonly used in laboratories are used for preserving samples, and are generally stored in a common portable box body for carrying the samples outdoors on a vehicle, and the phenomenon of toppling or damage easily occurs because the common portable box body has a simple structure and a single function and the reagent bottle is placed unstably; in addition, in the use process, the reagent bottles need to be taken out one by one, the reagent bottles are opened for adding liquid and then are put back into the box, and because an experiment operation table is not arranged in the outdoor use process, the problems of reagent scattering, disordered adding and disorder of field reagent bottle test tubes and the like are inevitably caused, so that the problems of sample pollution, incomplete sample fixing, environment pollution, overlong operation time and the like are caused, and finally, the experimental detection data are inaccurate. Therefore, there is a need to provide a portable fixative box which is convenient to use, is convenient for fixing a reagent bottle, and can realize rapid and efficient operation of dripping fixative.

Disclosure of Invention

Aiming at the defects in the background technology, the utility model provides the rotary fixing agent portable box, which can be conveniently carried out by the fixing agent portable box, avoid shaking and dumping phenomena, quickly, efficiently and accurately drip and strengthen the fixing agent in the use process, avoid the problems of environmental pollution, sample pollution and the like, and improve the accuracy of experimental detection data.

In order to achieve the above purpose, the technical solution of the present utility model is as follows:

a portable case of rotation type fixative, its characterized in that: including outer case, inner box and upper cover, the upper end of outer case is located to upper cover movable sleeve, the outside top of outer case rotates and is connected with the handle and is used for fixing the locking subassembly of handle, outer case and inner box are located same central axis, and both are upper end open-ended hollow cylinder structure, outer incasement portion bottom rotates and is connected with the carousel, the inner box is placed on the carousel and is equipped with spacing subassembly between the two, the inner box is inside to be equipped with the elastic support platform, at least one fixed slot that is used for placing the reagent bottle has been seted up on the elastic support platform.

Preferably, the locking assembly comprises a fixed block, a locking shaft, a shaft sleeve and a locking nut, wherein the shaft sleeve is connected with the lifting handle and sleeved on the locking shaft, one end of the locking shaft is connected with the fixed block, the other end of the locking shaft is in threaded connection with the locking nut, and the fixed block is fixedly connected with the outer box.

Preferably, the limiting component comprises a limiting block arranged at the bottom of the inner box, and the limiting block is connected with a limiting groove arranged on the turntable in a matched manner.

Preferably, the inner box is provided with a limiting hole, a limiting pin is arranged in the limiting hole, and the limiting pin is connected with a matching hole formed in the inner wall of the outer box.

Preferably, a cavity is arranged between the outer wall of the inner box and the inner wall of the outer box, a waste liquid groove with an annular cylinder structure is arranged in the cavity, and the waste liquid groove is connected with the inner box.

Preferably, the outer wall of the waste liquid tank, which is close to one side of the inner tank, extends upwards, is bent and covered above the top wall of the inner tank, and is connected with a convex strip, and the convex strip is matched and connected with a clamping groove arranged on the top wall of the inner tank.

Preferably, an elastic limiting piece for fixing the convex strips is arranged in the clamping groove.

Preferably, wing plates are arranged on the inner walls of the two sides of the inner box and the waste liquid tank.

Preferably, a label is arranged at one side of the fixing groove at the upper end of the elastic bearing table.

Preferably, an elastic pad is laid on the inner side surface of the upper cover.

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

(1) The fixing groove for placing the fixing agent reagent bottle is arranged in the inner box, so that the reagent bottle can be effectively fixed, and the locking component for fixing the handle is arranged on the outer box, so that the shaking of the outer box, the inner box and the fixing agent bottle in the inner box is avoided, and the safety is enhanced;

(2) The turntable is arranged at the bottom end inside the outer box, so that the inner box can be driven to freely rotate, a specified sample can be conveniently, quickly, efficiently and accurately dripped with the fixing agent, the fixing agent dripping machine is convenient to use, the problem of misadding and disorder caused by confusion is avoided, the efficiency of dripping the fixing agent is improved, and the accuracy of detection data is improved;

(3) The utility model is provided with the waste liquid tank, can be used for placing the liquid outlet hose after the fixing agent is dripped, and avoids the cleaning of samples or environmental pollution caused by dripping of the residual fixing agent.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the outer and inner tanks of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;

FIG. 5 is a schematic view of the structure of the upper cover of the present utility model;

in the figure: 1. the device comprises an outer box, 2, an inner box, 3, an upper cover, 4, a handle, 5, a turntable, 6, an elastic supporting table, 7, a fixed groove, 8, a fixed block, 9, a locking shaft, 10, a shaft sleeve, 11, a locking nut, 12, a limiting block, 13, a limiting groove, 14, a cavity, 15, a waste liquid groove, 16, a convex strip, 17, a clamping groove, 18, an elastic limiting piece, 19, a wing plate, 20, a limiting hole, 21, a limiting pin, 22, a label, 23, an elastic pad, 24, a bearing, 25, a storage groove, 26 and a matching hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "middle," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected or detachably connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1 and 3, a rotary fixing agent portable case comprises an outer case 1, an inner case 2 and an upper cover 3, wherein the upper cover is movably sleeved at the upper end of the outer case, the outer case and the inner case are positioned on the same central axis and are hollow cylindrical structures with open upper ends, the bottom end inside the outer case is rotationally connected with a rotary disc 5, in the embodiment, a bearing 24 is connected between the lower end of the rotary disc and the bottom wall of the outer case, the rotary disc can freely rotate in the outer case, the inner case is placed on the rotary disc and is provided with a limiting component between the rotary disc and the rotary disc, the limiting component comprises a limiting block 12 arranged at the bottom of the inner case, the limiting block is matched and connected with a limiting groove 13 arranged on the rotary disc, the rotary disc can drive the inner case to synchronously rotate, in combination with the illustration in fig. 4, in order to avoid the situation that the inner case rotates in the outer case when the portable fixing agent portable case is not used, a limiting pin 21 is arranged in the limiting hole on one side of the inner case, the waste liquid groove is formed in the through hole, the limiting pin is connected with a matching hole 26 formed in the inner wall of the outer case, the waste liquid groove, the height close to one side of the waste liquid groove is lower than the height of the outer case, and is convenient to be inserted into the limiting hole accurately.

The inside of the inner box is provided with an elastic bearing table 6, the elastic bearing table is provided with at least one fixing groove 7 for placing reagent bottles, the upper end of the elastic bearing table is provided with a label 22 at one side of the fixing groove for marking the names of the fixing agents placed in each fixing groove, the elastic bearing table can be provided with other tool placing grooves according to actual needs, four fixing grooves are arranged in the embodiment, the elastic bearing table is positioned at the peripheral edge of the elastic bearing table, the middle part of the elastic bearing table is provided with a containing groove 25 for placing auxiliary tools or materials such as PH test paper, a thermometer, a medicine spoon, a glass rod, a self-sucking pipe, a PH indicator card and the like, the inner diameter of the fixing groove is matched with the outer diameter of the reagent bottles of the fixing agents, the elastic bearing table can be effectively fixed, the elastic bearing table can play a role of shock absorption and buffering, and the phenomenon of shaking, pouring or damage of the reagent bottles is avoided; similarly, the inner side surface of the upper cover is laid with an elastic pad 23, and the elastic pad and the elastic supporting table can be made of materials with the same material, such as EVA foam. When in use, the liquid extractor is arranged on the reagent bottle mouth, the liquid extractor can adopt a sleeve type adjustable quantitative liquid extractor or a bottle mouth liquid distributor (in the prior art, the description is omitted here), a liquid outlet is connected with a liquid outlet hose, the liquid outlet hose can adopt a PFA soluble polytetrafluoroethylene hose, the liquid extractor has excellent performances of chemical stability, corrosion resistance, aging resistance, thermal stability and the like, the liquid extractor is suitable for acid-base and various solvents, the liquid outlet hose can conveniently and efficiently drip a fixed agent on a corresponding sample through rotating an inner box, the reagent bottle is not required to be taken out, the problems of reagent scattering, disordered adding and disorder of a field reagent bottle test tube and the like are effectively avoided, and the height of an inner cavity of an upper cover can be preset as required in actual use, so that under the condition that the liquid extractor is arranged on the reagent bottle mouth, the upper cover can still be covered tightly, each fixed liquid extractor can be used, replacement is not required, and the accuracy of sample detection data is ensured.

As shown in fig. 1, the top of the outer side of the outer box is rotationally connected with a lifting handle 4 and a locking assembly for fixing the lifting handle, the locking assembly can effectively prevent the portable box from shaking in the process of carrying, and in combination with fig. 2, the locking assembly comprises a fixed block 8, a locking shaft 9, a shaft sleeve 10 and a locking nut 11, the shaft sleeve is connected with the lifting handle and sleeved on the locking shaft, one end of the locking shaft is connected with the fixed block, the other end of the locking shaft is in threaded connection with the locking nut, the fixed block is fixedly connected with the outer box, and when the locking nut is rotated and moved to the side far away from the fixed block, the shaft sleeve can freely rotate along the locking shaft so as to facilitate the opening and closing of the upper cover; when the lock nut is rotated and moved to one side close to the fixed block, the lock nut extrudes the shaft sleeve to one side of the fixed block until the shaft sleeve is clamped and fixed, and at the moment, the shaft sleeve cannot rotate along the locking shaft, so that the condition that the portable box is not rocked in the walking process of the portable box is ensured to be extracted by an experimenter.

As shown in fig. 1 and 3, a cavity 14 is provided between the outer wall of the inner tank and the inner wall of the outer tank, a waste liquid tank 15 with an annular cylinder structure is provided in the cavity, the above mentioned waste liquid tank is connected with a clamping groove 17 provided on the top wall of the inner tank in a matched manner by rotating the inner tank, a liquid outlet (a nozzle of a liquid outlet hose) of the liquid outlet is placed in the waste liquid tank after the use is completed, the waste liquid tank is prevented from dropping out to cause sample or environmental pollution, the waste liquid tank is connected with the inner tank, the inner tank rotates to drive the waste liquid tank to synchronously rotate, the outer wall of the waste liquid tank close to one side of the inner tank extends upwards and then is folded and covered above the top wall of the inner tank, a raised line 16 is connected with a clamping groove 17 provided on the top wall of the inner tank, an elastic limiting part 18 for fixing the raised line is provided in the clamping groove, the elastic limiting part is made of corrosion-resistant rubber material, and the waste liquid tank and the connecting structure is convenient for dismounting and cleaning the waste liquid tank is adopted between the waste liquid tank and the inner tank. The inner walls of the two sides of the inner tank and the waste liquid tank are respectively provided with a wing plate 19, and an experimenter can take out the inner tank and the waste liquid tank from the outer tank by respectively holding the wing plates on the two sides with fingers.

The application method of the utility model is as follows:

as shown in fig. 1 to 5, before an experimenter goes out, a fixing agent reagent bottle to be used is placed in a fixing groove 7, auxiliary tools or materials such as a PH test paper, a thermometer, a medicine spoon, a glass rod, a self-sucking pipe, a PH indicating card and the like are placed in a storage groove 25, then a limiting pin 21 is inserted into a limiting hole 20 and a matching hole 26 to fix an inner box 2, rotation is avoided in the moving process of the utility model, an upper cover 3 is covered, a handle 4 is rotated to be right above the upper cover 3, and a locking nut 11 is screwed to clamp and fix a shaft sleeve 10 to prevent the handle 4 from rotating. When the fixing agent is required to be added dropwise to the sample, the limit of the lock nut 11 to the shaft sleeve 10 is released, the lifting handle 4 is rotated, the upper cover 3 is opened, the liquid extractor is arranged on the opening of the fixing agent, the limiting pin 21 is removed, the inner box 2 is rotated, the fixing agent is added dropwise to the appointed sample by utilizing the liquid outlet hose, after the liquid adding is finished, the liquid outlet hose is placed in the waste liquid tank 15, and the sample and the environmental pollution caused by the dropping of the residual fixing agent are avoided.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (10)

1. A portable case of rotation type fixative, its characterized in that: including outer case, inner box and upper cover, the upper end of outer case is located to upper cover movable sleeve, the outside top of outer case rotates and is connected with the handle and is used for fixing the locking subassembly of handle, outer case and inner box are located same central axis, and both are upper end open-ended hollow cylinder structure, outer incasement portion bottom rotates and is connected with the carousel, the inner box is placed on the carousel and is equipped with spacing subassembly between the two, the inner box is inside to be equipped with the elastic support platform, at least one fixed slot that is used for placing the reagent bottle has been seted up on the elastic support platform.

2. A rotary fixative carrying case as set forth in claim 1 wherein: the locking assembly comprises a fixed block, a locking shaft, a shaft sleeve and a locking nut, wherein the shaft sleeve is connected with the lifting handle and sleeved on the locking shaft, one end of the locking shaft is connected with the fixed block, the other end of the locking shaft is in threaded connection with the locking nut, and the fixed block is fixedly connected with the outer box.

3. A rotary fixative carrying case as set forth in claim 1 wherein: the limiting assembly comprises a limiting block arranged at the bottom of the inner box, and the limiting block is connected with a limiting groove arranged on the turntable in a matched mode.

4. A rotary fixative carrying case as set forth in claim 1 wherein: the inner box is provided with a limiting hole, a limiting pin is arranged in the limiting hole, and the limiting pin is connected with a matching hole formed in the inner wall of the outer box.

5. A rotary fixative carrying case as set forth in claim 1 wherein: a cavity is arranged between the outer wall of the inner box and the inner wall of the outer box, a waste liquid tank with an annular cylinder structure is arranged in the cavity, and the waste liquid tank is connected with the inner box.

6. A rotary fixative carrying case as set forth in claim 5 wherein: the waste liquid tank is characterized in that the outer wall of one side, close to the inner tank, of the waste liquid tank extends upwards, then is bent and covered above the top wall of the inner tank, and is connected with a convex strip, and the convex strip is matched and connected with a clamping groove arranged on the top wall of the inner tank.

7. A rotary fixative carrying case as set forth in claim 6 wherein: an elastic limiting piece used for fixing the convex strips is arranged in the clamping groove.

8. A rotary fixative carrying case as set forth in claim 5 wherein: wing plates are arranged on the inner walls of the two sides of the inner box and the waste liquid tank.

9. A rotary fixative carrying case as set forth in claim 1 wherein: the upper end of the elastic bearing table is provided with a label at one side of the fixed groove.

10. A rotary fixative carrying case as set forth in claim 1 wherein: an elastic pad is laid on the inner side surface of the upper cover.