CN215963608U

CN215963608U - Chemistry experiment instrument containing box is used in teaching laboratory

Info

Publication number: CN215963608U
Application number: CN202122575129.3U
Authority: CN
Inventors: 刘梅; 朱鹏飞; 李菁; 刘新月
Original assignee: Southwest Petroleum University
Current assignee: Southwest Petroleum University
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-03-08
Anticipated expiration: 2031-10-26

Abstract

The utility model provides a chemical experiment instrument containing box is used in teaching laboratory, the power distribution box comprises a box body and a box door, the box inner wall is equipped with a plurality of spouts and a plurality of drawer of accomodating, it arranges inside the box to accomodate the drawer through the spout, it is equipped with a plurality of first baffles to accomodate drawer upper portion, a plurality of first baffles will accomodate the drawer and separate for the first collecting chamber of several, be equipped with anticollision piece on the at least three lateral wall of at least one first collecting chamber, anticollision piece includes dead lever and movable rod, be equipped with first cavity and second cavity in the movable rod, the diameter of first cavity is greater than the diameter of second cavity, first cavity and second cavity intercommunication and coaxial setting, first cavity and outside intercommunication, be equipped with the spring in the first cavity, dead lever one end is passed inside the spring locates the second cavity. Through the arrangement of the partition plates and the anti-collision pieces, a plurality of different experimental instruments can be placed, the experimental instruments can be protected, and the breakage probability of the experimental instruments is reduced; through setting up ventilation pipe and ventilation equipment, can make laboratory glassware rapid draing.

Description

Chemistry experiment instrument containing box is used in teaching laboratory

Technical Field

The utility model relates to the technical field of storage equipment, in particular to a chemical experiment instrument storage box for a teaching laboratory.

Background

In the teaching of chemical basic experiments, students use a plurality of experimental instruments, wherein glass instruments are the most common, and test tubes, beakers, flasks, condenser tubes, conical flasks, surface vessels, funnels, measuring cylinders, volumetric flasks and the like are commonly used. When carrying out the experiment, often put these instruments on laboratory bench or reagent frame, lead to the laboratory bench in disorder, these glass instrument shape diverse moreover if unset places, smash easily in operation process, not only bring economic loss, still can arouse the glass fish tail, have great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims to provide a chemical experiment instrument storage box for a teaching laboratory, which can greatly reduce the damage probability of experiment instruments and has higher safety.

The utility model provides a chemical experiment instrument containing box for teaching laboratories, which comprises a box body and a box door, wherein the inner wall of the box body is provided with a plurality of sliding grooves and a plurality of containing drawers, the containing drawers are arranged in the box body through the sliding grooves, the upper parts of the containing drawers are provided with a plurality of first partition plates, the containing drawers are divided into a plurality of first containing chambers by the plurality of first partition plates, the bottom plate of the box body is provided with a plurality of exhaust pipes, the exhaust pipes are all communicated with ventilation equipment, at least three side walls of at least one first containing chamber are provided with anti-collision pieces, each anti-collision piece comprises a fixed rod and a movable rod, a first cavity and a second cavity are arranged in the movable rod, the diameter of the first cavity is larger than that of the second cavity, the first cavity is communicated with the second cavity and coaxially arranged, and the first cavity is communicated with the outside, a spring is arranged in the first cavity, and one end of the fixing rod penetrates through the spring and is arranged in the second cavity.

In one embodiment of the present invention, a test tube storage rack is disposed on an inner wall of the box door, and a baffle is disposed at a lower portion of the test tube storage rack.

In one embodiment of the present invention, at least one elastic cord is further disposed on the upper portion of the test tube storage rack.

One embodiment of the utility model is that the inner wall of the box door is further provided with a plurality of hooks and a plurality of movable buckles, and at least one movable buckle is arranged right above or below any movable buckle.

In one embodiment of the present invention, the outer wall of the box door is provided with an information card placing groove.

In one embodiment of the utility model, a water collecting tank is arranged in the bottom plate of the box body, the water collecting tank is obliquely arranged, and the lowest end of the water collecting tank is communicated with a drain pipe.

One embodiment of the utility model is that a handle is arranged at the top of the box body.

In one embodiment of the present invention, the box bottom plate is further provided with a plurality of second partition plates, the plurality of second partition plates partition the box bottom plate into a plurality of second storage chambers, and at least three sides of the second storage chambers are provided with anti-collision members.

In one embodiment of the present invention, the ventilation device is disposed on one side of the box body, and the ventilation device is one of an air blower, an induced draft fan and a heating air blower.

The utility model has the technical effects that: by arranging the plurality of partition plates and the anti-collision piece, not only can a plurality of different experimental instruments be placed, but also the experimental instruments can be protected, so that the breaking probability of the experimental instruments is greatly reduced; through setting up ventilation pipe and ventilation equipment for the laboratory glassware of depositing in the box can rapid draing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure after the door of the box is closed;

FIG. 3 is a schematic structural view of the first receiving chamber;

FIG. 4 is a schematic structural view of the second receiving chamber;

FIG. 5 is a schematic view of the sump;

fig. 6 is a schematic structural view of the bumper.

In the figure, 1 is the box, 2 is the chamber door, 3 is for accomodating the drawer, 4 is first baffle, 5 is the spout, 6 is the test tube storage rack, 7 is the baffle, 8 is the stretch cord, 9 is the couple, 10 is the handle, 11 is the anticollision piece, 12 is the blast pipe, 13 is the water catch bowl, 14 is the drain pipe, 15 is the waterlogging caused by excessive rainfall hole, 16 is the information card standing groove, 17 is the buckle, 18 is the second baffle, 19 is ventilation equipment, 20 is movable buckle.

Detailed Description

The present invention will be described in further detail with reference to the following examples and the accompanying drawings.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. 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.

Example (b):

a chemical experiment instrument containing box for teaching laboratories comprises a box body 1 and a box door 2, wherein a plurality of sliding grooves 5 and a plurality of containing drawers 3 are arranged on the inner wall of the box body 1, the containing drawers 3 are arranged in the box body 1 through the sliding grooves 5, a plurality of first partition plates 4 are arranged on the upper portion of the containing drawers 3, the containing drawers 3 are divided into a plurality of first containing chambers by the first partition plates 4, a plurality of exhaust pipes 12 are arranged on the bottom plate of the box body 1, the exhaust pipes 12 are all communicated with a ventilation device 19, at least three side walls of at least one first containing chamber are provided with an anti-collision part 11, the anti-collision part 11 comprises a fixed rod 1101 and a movable rod 1102, a first chamber 1106 and a second chamber 1105 are arranged in the movable rod 1102, the diameter of the first chamber 1106 is larger than that of the second chamber 1105, the first chamber 1106 is communicated with the second chamber 1105 and is coaxially arranged, the first chamber 1106 is communicated with the outside, a spring 1104 is arranged in the first chamber 1106, and one end of the fixing rod 1101 penetrates through the spring 1104 and is arranged in the second chamber 1105.

Specifically, referring to fig. 1 to 2, the box door 2 is disposed on a side wall of the box body 1, one end of the box door 2 is hinged to the box body 1, the other end of the box door 2 is provided with a buckle 17, the corresponding position of the box body 1 is also provided with the buckle 17, and the box door 2 can be closed through the buckle 17.

Referring to fig. 1 and 3, three pairs of sliding grooves 5 are formed in the side wall of the box body 1, and three containing drawers 3 matched with the sliding grooves 5 are arranged at the same time, so that various experimental instruments can be contained in the containing drawers 3; in order to further standardize the storage of the instruments, a plurality of first partition plates 4 are arranged on the storage drawer 3, the distance between the first partition plates 4 is indefinite, the first partition plates 4 can be in a straight plate shape or a bent plate shape, the storage drawer 3 is divided into a plurality of first storage chambers by the first partition plates 4, and meanwhile, the sizes and the shapes of the first storage chambers are all set to be different, so that the laboratory instruments with different shapes and sizes can be stored in the first storage chambers.

Referring to fig. 3, for some laboratory instruments, especially for glass instruments, even though the size and shape of the first receiving chamber are suitable, the laboratory instruments are still easily damaged during the moving process of the whole receiving box, so in order to avoid this, the side wall of the first receiving chamber is provided with 3 anti-collision members 11, for the first receiving chamber with a circular cross section, at least one anti-collision member 11 is provided on each surface of the first receiving chamber with a square cross section.

Referring to fig. 6, the bumper 11 mainly includes a fixed bar 1101 and a movable bar 1102, a first chamber 1106 and a second chamber 1105 are provided inside the movable bar 1102, wherein the first chamber 1106 is communicated with the outside, the second chamber 1105 is communicated with the first chamber 1106, the first chamber 1106 and the second chamber 1105 are coaxially provided, and the diameter of the first chamber 1106 is larger than that of the second chamber 1105. A spring 1104 is arranged in the first chamber 1106, one end of the spring 1104 is connected with the fixing rod 1101, the other end of the spring 1104 abuts against the joint of the first chamber 1106 and the second chamber 1105, meanwhile, the spring 1104 is sleeved on the fixing rod 1101, one end of the fixing rod 1101 penetrates through the first chamber 1106 and is arranged in the second chamber 1105, and the other end of the fixing rod 1101 is fixed on the side surface of the first accommodating chamber. In order to further protect the apparatus, an elastic pad 1103 is further disposed at the front section of the movable rod 1102, and the elastic pad 1103 can provide protection for the laboratory apparatus.

Generally, the bumper 11 is not required to be arranged in each first storage room, in the case of chemical experiments, not only glass instruments are required, but also materials such as ear washing balls and filter paper which do not need to be considered to be crashproof are required, and in the case of the experimental instruments/materials which do not need to be considered to be crashproof, the arranged bumper 11 reduces the space of the storage room where the bumper 11 is arranged, so that the first storage room can be provided with the corresponding bumper 11 according to actual requirements.

Referring to fig. 1 and 4, in order to further utilize the space in the storage box, a plurality of second partition plates 18 are provided on the bottom plate of the box body 1, the bottom plate of the box body 1 is divided into a plurality of second storage chambers by the plurality of second partition plates 18, the crash-proof members 11 are also provided in the second storage chambers, and the arrangement mode of the crash-proof members 11 and the structure of the crash-proof members 11 are the same as those of the crash-proof members 11 in the first storage chambers. Meanwhile, in many cases, the laboratory instruments which have performed the experiments need to be cleaned, and when the laboratory instruments are stored in the storage box after cleaning, more water is stained on the laboratory instruments, so that the laboratory instruments stained with water are dried in an accelerated manner, a plurality of ventilation pipes 12 are further arranged on the bottom plate of the box body 1, the ventilation pipes 12 are communicated with a ventilation device 19, and the ventilation device 19 is a device which can provide flowing air to the interior of the storage box, and is generally a blower, an induced draft fan, a heating blower and the like. In order to facilitate the carrying of the whole apparatus, the ventilating device 19 is generally a small-sized one, and the ventilating device 19 is fixed to a side wall of the cabinet.

Generally, the vent pipe 12 is arranged at the center of the second receiving chamber, which has the advantages that after instruments such as a beaker and a flask are reversely arranged in the second receiving chamber 12, when air is introduced into the vent pipe, the introduced air can dry the instruments at the first time, and the drying effect is good; however, in some embodiments, the ventilation duct may be provided in a non-central position of the second storage chamber 12, which is advantageous in that although the drying effect on the instruments provided at the bottom of the storage box is slightly poor, the drying effect on the instruments provided in the first storage chamber is better.

Referring to fig. 1, the lower part is equipped with a test tube and accomodates frame 6 in the inner wall of chamber door 2, and this test tube is accomodate and is equipped with a plurality of test tube through-holes on the frame 6, accomodates the frame 6 lower part at the test tube simultaneously and is equipped with a baffle 7, and glass instruments such as test tube can be accomodate in the test tube accomodates frame 6, and the bottom of these instruments can be arranged in on baffle 7. In order to further accomodate fixedly to glass instruments such as test tube, still be equipped with two stretch cords 8 above the frame 6 is accomodate to the test tube, accomodate frame 6 back in the test tube when glass instruments such as test tube, because the length of glass instruments such as test tube is longer, only lean on frame 6 is accomodate to the test tube and still be not enough to make glass instruments such as these test tubes stable, consequently sets up two stretch cords 8 and further fixes glass instruments such as test tube.

Referring to fig. 1, a plurality of hooks 9 are further provided at the middle upper portion of the inner wall of the box door 2, and laboratory instruments such as a test tube brush can be accommodated by the hooks 9.

Referring to fig. 1, a plurality of movable buckles 20 are further disposed on the middle upper portion of the inner wall of the box door 2, the movable buckles 20 can clamp and fix components arranged in the movable buckles 20, meanwhile, the movable buckles 20 can fix components with different diameters, the movable buckles can be magic tapes, clips and the like, and the movable buckles 20 belong to the prior art, so that the structure of the movable buckles is not described in detail by the inventor. The purpose of the movable buckle 20 is to fixedly clamp long glass instruments such as pipettes which are longer than test tubes, but the long glass instruments are usually long and are difficult to fix by only using one movable buckle 20, so that another movable buckle 20 is arranged right above or below any movable buckle 20, and the long glass instruments can be fixed by two movable buckles 20.

Referring to fig. 5, because the experimental apparatus is mostly put in the containing box after washing, water on the experimental apparatus will assemble gradually in the box bottom plate, it is necessary to discharge water, be provided with a plurality of waterlogging caused by excessive rainfall holes 15 on the box bottom plate, the water catch bowl 13 that 15 lower parts of waterlogging caused by excessive rainfall hole set up for an slope, water catch bowl 13 spreads over whole box bottom plate, and the least significant end and the drain pipe 14 intercommunication of water catch bowl 13, the drain pipe 14 main part can set up in the box 1 outside, also can set up in the box 1 inside, set up drain pipe 14 in this embodiment in the box 1 outside.

In the description of the present invention, it is to be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and should not be construed as limiting the present invention.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the embodiments of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A chemical experiment instrument containing box for teaching laboratories is characterized by comprising a box body and a box door, wherein a plurality of sliding grooves and a plurality of containing drawers are arranged on the inner wall of the box body, the containing drawers are arranged inside the box body through the sliding grooves, a plurality of first partition plates are arranged on the upper portion of each containing drawer, the containing drawers are divided into a plurality of first containing chambers by the first partition plates, a plurality of exhaust pipes are arranged on a bottom plate of the box body and are communicated with a ventilation device, at least one first containing chamber is provided with an anti-collision piece on at least three side walls, each anti-collision piece comprises a fixed rod and a movable rod, a first cavity and a second cavity are arranged in each movable rod, the diameter of the first cavity is larger than that of the second cavity, the first cavity and the second cavity are communicated and coaxially arranged, and the first cavity is communicated with the outside, a spring is arranged in the first cavity, and one end of the fixing rod penetrates through the spring and is arranged in the second cavity.

2. The storage box according to claim 1, wherein the inner wall of the box door is provided with a test tube storage rack, and a baffle is arranged at the lower part of the test tube storage rack.

3. The containing box of claim 2, wherein at least one elastic rope is further arranged on the upper portion of the test tube containing rack.

4. The storage box of claim 1, wherein the inner wall of the box door is further provided with a plurality of hooks and a plurality of movable buckles, and at least one movable buckle is arranged right above or below any movable buckle.

5. The storage box of claim 1, wherein the outer wall of the box door is provided with an information card placing groove.

6. The storage box according to claim 1, wherein a water collecting tank is arranged in the box bottom plate, the water collecting tank is arranged obliquely, and the lowest end of the water collecting tank is communicated with a drain pipe.

7. The storage box of claim 1, wherein a handle is provided on the top of the box body.

8. The storage box according to claim 1, wherein a plurality of second partitions are further provided on the box bottom plate, the plurality of second partitions partition the box bottom plate into a plurality of second storage chambers, and at least three sides of the second storage chambers are provided with anti-collision members.

9. The containing box of claim 1, wherein the ventilation device is arranged on one side of the box body, and the ventilation device is one of a blower, an induced draft fan and a heating blower.