CN216987759U

CN216987759U - Chemical reagent storage box for chemical experiment

Info

Publication number: CN216987759U
Application number: CN202220060597.9U
Authority: CN
Inventors: 郭雅娟; 范军刚
Original assignee: Shanxi Railway Vocational And Technical College
Current assignee: Shanxi Railway Vocational And Technical College
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-07-19
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses a chemical reagent storage box for chemical experiments, which comprises a box bottom base and a box body cover plate, wherein the box bottom base is rotationally connected with the box body cover plate, the box bottom base and the box body cover plate jointly form the storage box for storing chemical reagent bottles, the bottom of the storage base is fixedly provided with a placing base, a plurality of placing grooves are equidistantly arranged in the box bottom base, combined embedding bodies are arranged in the placing grooves and used for storing the chemical reagent bottles, the device drives an embedding barrel to rotate through a rotating handle which rotates the combined embedding bodies, so that the embedding barrel is withdrawn from the inside of the placing grooves, at the moment, the embedding barrel for storing broken chemical reagent bottles is separated from the box bottom base, an experimenter can dump chemical reagents and broken glass slag, and does not need to stretch into the embedding barrel to clean broken glass sheets, thereby ensuring the safety of experimenters.

Description

Chemical reagent storage box for chemical experiment

Technical Field

The utility model belongs to the technical field related to chemical experiment equipment, and particularly relates to a chemical reagent storage box for a chemical experiment.

Background

In chemistry teaching and chemical experiment, use a large amount of chemical reagent, including various reaction reagent and catalyst, when depositing comparatively stable (inert nature) chemical reagent that does not possess corrosivity and toxic properties, all adopt the glass bottle to store usually, and place the inside that gets into the bin with a plurality of glass bottle and unify and preserve, when the glass bottle is broken, when clearing up, hand can be scratched to broken glass piece, certain potential safety hazard has, for this reason, we provide a chemical reagent bin for chemical experiment.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a chemical reagent storage tank for chemical experiments to solve the above problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a chemical reagent bin for chemistry experiment, includes bottom of the case base and box apron, bottom of the case base and box apron rotate to be connected, and bottom of the case base and box apron constitute the bin that is used for depositing the chemical reagent bottle jointly, the bottom fixed mounting of bottom of the case base has places the base, a plurality of standing groove has been seted up to the inside equidistance of bottom of the case base, the inside of standing groove is provided with the combination embedding body, and the combination embedding body is used for storing the chemical reagent bottle.

Preferably, the combined embedded body comprises a through groove and an embedded barrel body, the placing base is symmetrically provided with the through groove, the through groove is in one-to-one correspondence with the placing groove, the embedded barrel body is placed in the placing groove, mutually meshed threaded grooves are respectively formed in the outer side of the embedded barrel body and the inside of the placing groove, and a rotating handle is fixedly mounted at the bottom of the embedded barrel body.

Preferably, the bottom of placing the base all around all fixed mounting have the supporting shoe, and one side of supporting shoe has seted up the swivelling chute, the supporting shoe is located the inside rotation turning block of swivelling chute, and the turning block is located the one end fixedly connected with support in the swivelling chute outside.

Preferably, one side of the rotating groove close to the inside of the supporting block is obliquely arranged, and one side of the rotating block is provided with an oblique arrangement corresponding to the rotating groove.

Preferably, the outer circumference of the rotating handle is equidistantly provided with hand holding grooves, and fillets are arranged between the hand holding grooves and the rotating handle.

Preferably, the thickness of the rotating handle is larger than that of the placing base and smaller than the sum of the thicknesses of the placing base and the supporting block, and the depth of the hand pinching groove on the rotating handle is located outside the placing base.

Compared with the prior art, the utility model provides a chemical reagent storage box for chemical experiments, which has the following beneficial effects:

firstly, the rotary handle is rotated, the rotary handle drives the embedded barrel to rotate when rotating, the thread groove formed in the embedded barrel is meshed with the thread groove formed in the inner side of the placing groove and retracts, so that the embedded barrel withdraws from the inside of the placing groove, at the moment, the embedded barrel for storing the broken chemical reagent bottle is separated from the bottom base of the box, and an experimenter can pour the chemical reagent and broken glass slag, so that hands do not need to stretch into the embedded barrel to clean broken glass sheets, and the safety of the experimenter is ensured.

The rotatable rotating block drives the support to rotate, so that the support can raise the overall height of the device when the embedded cylinder is replaced, and the support does not block the embedded cylinder, so that the device does not need to be turned over when the embedded cylinder is replaced, and the storage of the residual chemical reagent bottles in the device is guaranteed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic diagram of a chemical reagent storage tank for chemical experiments according to the present invention;

FIG. 2 is a schematic diagram of a chemical reagent storage tank for chemical experiments according to the present invention;

FIG. 3 is a schematic view of a bottom structure of the placement base according to the present invention;

FIG. 4 is a schematic view of a combined insert according to the present invention;

in the figure: 1. placing a base; 2. a box bottom base; 3. a cover plate of the box body; 4. a placement groove; 5. assembling an insert; 501. a through groove; 502. embedding the cylinder body; 503. a thread groove; 504. rotating the handle; 6. a supporting block; 7. a rotating tank; 8. rotating the block; 9. a support; 10. and (5) kneading the groove by hand.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a chemical reagent storage box for chemical experiments, which comprises a box bottom base 2 and a box cover plate 3, wherein the box bottom base 2 is rotatably connected with the box cover plate 3, the box bottom base 2 and the box cover plate 3 jointly form a storage box for storing chemical reagent bottles, the bottom of the box bottom base 2 is fixedly provided with a placing base 1, a plurality of placing grooves 4 are equidistantly arranged in the box bottom base 2, a combined insert 5 is arranged in each placing groove 4, and the combined insert 5 is used for storing chemical reagent bottles.

Further, combination embedding body 5 is including leading to groove 501 and embedding barrel 502, it has seted up logical groove 501 to place the symmetry on the base 1, and lead to groove 501 and standing groove 4 one-to-one, embedding barrel 502 has been placed to the inside of standing groove 4, and the outside of embedding barrel 502 and the inside of standing groove 4 set up intermeshing's thread groove 503 respectively, the bottom fixed mounting of embedding barrel 502 has rotation handle 504, it is connected through the screw rotation between embedding barrel 502 and the standing groove 4, the separability of embedding barrel 502 has been realized, and place the chemical reagent bottle in the inside of embedding barrel 502, thereby reach the purpose of being convenient for to change.

Further, place base 1's bottom all around equal fixed mounting have supporting shoe 6, and the swivelling chute 7 has been seted up to one side of supporting shoe 6, the supporting shoe 6 is located the inside rotation turning block 8 of swivelling chute 7, and the turning block 8 is located the one end fixedly connected with support 9 in the swivelling chute 7 outside, in order to raise the holistic height of device, thereby be convenient for take out embedding barrel 502, when having avoided taking out embedding barrel 502, the phenomenon that needs the bin upset takes place.

Furthermore, one side of the rotating groove 7 close to the inside of the supporting block 6 is obliquely arranged, one side of the rotating block 8 is provided with an oblique arrangement corresponding to the rotating groove, and the rotating block 8 can be mutually abutted against the position of the rotating groove 7 after rotating for a certain angle, and the abutting area is large, so that the stability is improved.

Further, the outside circumference equidistance that rotates handle 504 has been seted up the hand and has been held between fingers groove 10, and holds between the hand and hold between the fingers groove 10 and rotate handle 504 and have the fillet setting, and when the experimenter need rotate and rotate handle 504, the finger is located the inside that the hand held between the fingers groove 10, and the experimenter of being convenient for applys the revolving force in the pivoted.

Further, the thickness of rotating handle 504 is greater than the thickness of placing base 1 and is less than the thickness sum of placing base 1 and supporting shoe 6, and holds between the fingers the degree of depth that groove 10 is located on rotating handle 504 and is located the outside of placing base 1, for the experimenter when taking out embedding barrel 502, can be comparatively convenient rotate rotating handle 504.

The working principle is as follows:

the embedded cylinder 502 is meshed with and rotatably connected with a placing groove 4 formed in the box bottom base 2 through a thread groove 503, so that the embedded cylinder 502 completely enters the placing groove 4;

the experimenter places the used chemical reagent bottle into the embedded cylinder 502, and closes the box body cover plate 3 to seal the storage box;

when experimenters need to use chemical reagents, the cover plate 3 of the box body is overturned, so that the chemical reagent bottle can be taken out from the inside of the thread groove 503;

after an experimenter finds that a chemical reagent bottle is broken, the experimenter notes which chemical reagent bottle embedded in the cylinder 502 is broken, the cover plate 3 of the box body and the base 2 of the box bottom are closed, so that the box body is still in a sealed state, the storage box is lifted, the supports 9 are turned over one by one, the supports 9 drive the rotating blocks 8 to rotate in the rotary grooves 7, the rotating angles of the rotating blocks 8 are larger than 90 degrees, at the moment, the supports 9 and the table top are mutually supported, the included angle between the supports 9 and the table top is smaller than 90 degrees, when the periphery of the bottom of the base 1 is supported by the supports 9, at the moment, the experimenter takes out the damaged chemical reagent bottle according to memory;

the experimenter places the hand in the position of holding between the fingers groove 10 with the hand, conveniently rotate rotation handle 504, rotation handle 504 is in the pivoted, it rotates to drive embedding barrel 502, thread groove 503 that sets up on the embedding barrel 502 meshes and moves back the silk with the thread groove 503 that 4 inboard sides of standing groove were seted up, thereby make embedding barrel 502 withdraw from the inside of standing groove 4, at this moment, the embedding barrel 502 and the bottom of the case base 2 separation of storage fracture chemical reagent bottle, the experimenter can empty chemical reagent and broken glass sediment, thereby do not need the staff to stretch into embedding barrel 502 inside and clear up broken glass, thereby experimenter's security has been ensured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chemical reagent bin for chemistry experiment, includes bottom of the case base (2) and box apron (3), bottom of the case base (2) and box apron (3) rotate to be connected, and bottom of the case base (2) and box apron (3) constitute the bin that is used for depositing the chemical reagent bottle jointly, its characterized in that: the chemical reagent bottle storage box is characterized in that a placing base (1) is fixedly installed at the bottom of the box bottom base (2), a plurality of placing grooves (4) are formed in the box bottom base (2) at equal intervals, combined embedding bodies (5) are arranged in the placing grooves (4), and the combined embedding bodies (5) are used for storing chemical reagent bottles;

the combined embedded body (5) comprises a through groove (501) and an embedded cylinder body (502), the through groove (501) is symmetrically formed in the placing base (1), the through groove (501) and the placing groove (4) are in one-to-one correspondence, the embedded cylinder body (502) is placed in the placing groove (4), mutually-meshed thread grooves (503) are respectively formed in the outer side of the embedded cylinder body (502) and the inside of the placing groove (4), and a rotating handle (504) is fixedly mounted at the bottom of the embedded cylinder body (502).

2. A chemical reagent storage tank for use in chemical experiments, according to claim 1, wherein: the bottom of placing base (1) all fixed mounting all around has supporting shoe (6), and one side of supporting shoe (6) has seted up swivelling chute (7), supporting shoe (6) are located the inside rotation turning block (8) of swivelling chute (7), and turning block (8) are located one end fixedly connected with support (9) in the swivelling chute (7) outside.

3. A chemical reagent storage tank for use in chemical experiments, according to claim 2, wherein: one side of the rotating groove (7) close to the inside of the supporting block (6) is obliquely arranged, and one side of the rotating block (8) is provided with an oblique arrangement corresponding to the rotating groove.

4. A chemical reagent storage tank for use in chemical experiments, according to claim 1, wherein: the outer circumference of the rotating handle (504) is equidistantly provided with hand pinching grooves (10), and fillets are arranged between the hand pinching grooves (10) and the rotating handle (504).

5. A chemical reagent storage tank for use in chemical experiments, according to claim 4, wherein: the thickness of the rotating handle (504) is larger than that of the placing base (1) and smaller than the sum of the thicknesses of the placing base (1) and the supporting block (6), and the depth of the hand pinching groove (10) on the rotating handle (504) is located outside the placing base (1).