CN210906246U

CN210906246U - Special table of high school's biochemical experiments

Info

Publication number: CN210906246U
Application number: CN201920570923.9U
Authority: CN
Inventors: 范诗琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-07-03
Anticipated expiration: 2029-04-25

Abstract

The utility model belongs to the technical field of the teaching aid technique and specifically relates to a special table of high school's chemistry experiment, including the table body, the both sides of the table body are all fixed and are equipped with the basin, the basin internal fixation is equipped with tap, tap links to each other with the water pipe, the one side that the seat was kept away from to the table body is through the hinge fixedly connected with cover body, the internal parallel of cover is equipped with first pivot and second pivot, the both ends fixed connection of first pivot and second pivot is on the both sides of the cover body, it is connected with a plurality of test tube support bodies to rotate in the first pivot, it is connected with the standing groove of rectangular shape to rotate in the second pivot, the equal fixed balancing weight that is equipped with on the bottom axis of. The utility model discloses a chemical experiment equipment is placed to folding cover body, makes things convenient for taking of experimental device, after the experiment, the cover body can effectively protect its inside experimental device, avoids the impurity in the air to pollute it, when the experiment next time, avoids wasing once more, uses labour saving and time saving more.

Description

Special table of high school's biochemical experiments

Technical Field

The utility model relates to a teaching aid technical field especially relates to a special table of high school's biochemistry experiment.

Background

Chemistry is must repair one of class at present high school, in-process at chemistry teaching needs chemistry experiment to be indispensable, chemical experiment table need be used in the experimentation, current chemical experiment table function is comparatively single, experimental apparatus is like the test tube, beaker etc. need put on the experiment table, the area of experiment table has been occupied, influence experiment operation, in addition, accomplish at every turn after the experiment, the abluent experimental apparatus needs the special cabinet of placing, it is very inconvenient to get to put, if directly place on the experiment table, can fall into dust impurity, when using next time, need wash once more, waste time and energy, therefore, we have proposed a special table of high school's chemistry experiment.

Disclosure of Invention

The utility model aims at solving the defect of single function in the prior art and providing a special table for high school student chemical experiments.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a special table of high school's biochemical experiment, includes the table body, the both sides of the table body are all fixed to be equipped with the basin, are connected with wastewater discharge's pipeline on the basin, the basin internal fixation is equipped with tap, and tap links to each other with the water pipe, the table body is kept away from one side at the seat and is passed through the hinge fixedly connected with cover body, the cover internal parallel is equipped with first pivot and second pivot, the both ends fixed connection of first pivot and second pivot is on the both sides of the cover body, rotate on the first pivot and be connected with a plurality of test tube support bodies, rotate in the second pivot and be connected with the standing groove of rectangular shape, all fixed balancing weights that are equipped with on the bottom axis of standing groove and test tube support body.

Preferably, the test tube support body includes rotor plate, upper plate and planker set up respectively in the upper and lower both sides of rotor plate, and the four corners of rotor plate, upper plate and planker carries out fixed connection through the support column, the fixed rotation axle sleeve that is equipped with on the axis of rotor plate, the rotation axle sleeve rotates to be connected in first pivot, same position runs through on upper plate and the rotor plate and is equipped with a plurality of test tubes and places the hole, the balancing weight is fixed to be set up on the bottom axis position of planker.

Preferably, a handle is fixedly arranged on the cover body.

Preferably, a filter plate is fixedly arranged in the water tank through screws, an adsorption layer is filled below the filter plate, and a water outlet is formed in the bottom of the water tank and connected with a sewer.

Preferably, the adsorption layer is an activated carbon layer.

Preferably, a support rod is fixedly arranged on one side of the table body, which is far away from the seat.

The utility model provides a special table of high school's biochemical experiment, beneficial effect lies in: the utility model discloses a chemical experiment equipment is placed to folding cover body, when the experiment, expand the cover body, standing groove and test tube support body just can rotate out, so that directly take out the use, also convenient and fast's taking when reducing to occupy the experiment mesa, in addition, after the experiment, the rotatable cover of the cover body is on the table body, effectively protect standing groove and the internal experimental device of test-tube rack, avoid the impurity in the air to pollute it, during the experiment next time, can directly use, avoid wasing once more, time saving and labor saving.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a special table for high school biochemistry experiments, which is provided by the present invention;

FIG. 2 is a schematic side view of a special table for high school biochemistry experiments according to the present invention;

fig. 3 is a schematic sectional structural view of the cover body according to the present invention;

fig. 4 is a schematic sectional view of the water tank according to the present invention.

In the figure: the test tube test table comprises a table body 1, a water tank 2, a filter plate 21, an adsorption layer 22, a water outlet 23, a water faucet 3, a cover body 4, a handle 41, a first rotating shaft 5, a second rotating shaft 6, a placing groove 7, a test tube frame body 8, a rotating plate 81, an upper plate 82, a planker 83, a rotating shaft sleeve 84, a support column 85, a test tube placing hole 86, a hinge 9, a support rod 10 and a balancing weight 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a special table for high school student's chemistry experiments, including the table body 1, basin 2 is all fixed to the both sides of the table body 1, be connected with the pipeline of wastewater discharge on the basin 2, basin 2 internal fixation is equipped with tap 3, tap 3 links to each other with water pipe, be equipped with filter plate 21 through the fix with screw in the basin 2, the below packing of filter plate 21 has adsorbed layer 22, the bottom of basin 2 is equipped with outlet 23, outlet 23 is connected with the sewer, adsorbed layer 22 is the activated carbon layer, the filter plate 21 and the adsorbed layer 22 that set up in the basin 2 can be handled the waste water of experiment and discharge, can reduce the pollution to the environment, and can discharge remaining water.

One side of the table body 1, which is far away from the seat, is fixedly connected with a cover body 4 through a hinge 9, one side of the table body 1, which is far away from the seat, is fixedly provided with a supporting rod 10, a handle 41 is fixedly arranged on the cover body 4, the table body 1 can rotate around the hinge 9 under the connection of the hinge 9, so that the cover body 4 can be covered on the tabletop of the table body 1, and the cover body 4 can also be unfolded and placed on the supporting rod 10.

The cover body 4 is provided with a first rotating shaft 5 and a second rotating shaft 6 in parallel, two ends of the first rotating shaft 5 and the second rotating shaft 6 are fixedly connected to two sides of the cover body 4, the first rotating shaft 5 is rotatably connected with a plurality of test tube frame bodies 8, the second rotating shaft 6 is rotatably connected with a long strip-shaped placing groove 7, balancing weights 11 are fixedly arranged on bottom axes of the placing groove 7 and the test tube frame bodies 8, the test tube frame bodies 8 and the placing groove 7 in the cover body 4 are reversely rotated together with the cover body 4 under the action of the balancing weights 11 in the rotating process of the cover body 4, the test tube frame bodies 8 and the placing groove 7 are used for placing experimental equipment, such as test tubes, beakers, alcohol lamps and the like, so that the cover body 4 is in the rotating process, the test tube frame bodies 8 and the placing groove 7 are always in a vertical state, thus, the falling of the chemical experimental equipment placed on the test tube frame bodies 8 and the placing groove 7 can be effectively avoided, the radius of rotation of test tube support body 8 and standing groove 7 will be less than the width of the cover body 4, and the radius of rotation when the experimental device that places follows the rotation on test tube support body 8 and the standing groove 7 also can not exceed the width of the cover body 4, avoids test tube support body 8 and standing groove 7 to receive the hindrance when rotatory process, unable normal rotation.

The test tube rack body 8 comprises a rotating plate 81, an upper plate 82 and a carriage 83, the upper plate 82 and the carriage 83 are respectively arranged on the upper side and the lower side of the rotating plate 81, the rotating plate 81 is arranged, four corners of the upper plate 82 and the carriage 83 are fixedly connected through a support column 85, a rotating shaft sleeve 84 is fixedly arranged on the axis of the rotating plate 81, the rotating shaft sleeve 84 is rotatably connected onto a first rotating shaft 5, a plurality of test tubes are arranged on the upper plate 82 and the rotating plate 81 at the same position in a penetrating mode to place holes 86, a balancing weight 11 is fixedly arranged on the bottom axis position of the carriage 83, the test tube rack body 8 can rotate around the first rotating shaft 5 under the action of the balancing weight 11, different test tubes for experiments can be placed in a classified mode by the test tube rack body 8.

The utility model discloses when using, need open cover body 4 through handle 41, at this moment, place and show in the cover body 4 of table body 1 one side at test

tube support body

8 and 7 chemical experimental device of standing groove, so that directly take out the use, also make things convenient for taking of experimental device when reducing to occupy the experiment mesa, in addition, after the experiment, cover body 4 is rotatory to be covered on table body 1's surface, cover body 4 effectively protects the experimental device in standing groove 7 and the test tube support body 8, reduce the area of contact of experimental device and air, impurity in the air is avoided polluting it, when the experiment next time, can directly use, avoid wasing once more, time saving and labor saving.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A special table for high school biochemical experiments comprises a table body (1), wherein water tanks (2) are fixedly arranged on both sides of the table body (1), the water tanks (2) are connected with pipelines for discharging wastewater, a water tap (3) is fixedly arranged in the water tank (2), the water tap (3) is connected with a tap water pipe, it is characterized in that one side of the table body (1) far away from the seat is fixedly connected with a cover body (4) through a hinge (9), a first rotating shaft (5) and a second rotating shaft (6) are arranged in the cover body (4) in parallel, the two ends of the first rotating shaft (5) and the second rotating shaft (6) are fixedly connected on the two sides of the cover body (4), the first rotating shaft (5) is rotatably connected with a plurality of test tube rack bodies (8), the second rotating shaft (6) is rotatably connected with a strip-shaped placing groove (7), all fixed balancing weight (11) that are equipped with on the bottom axis of standing groove (7) and test tube support body (8).

2. The special table for the high school student chemical experiment as claimed in claim 1, wherein the test tube holder body (8) comprises a rotating plate (81), an upper plate (82) and a carriage (83), the upper plate (82) and the carriage (83) are respectively arranged on the upper side and the lower side of the rotating plate (81), four corners of the rotating plate (81), the upper plate (82) and the carriage (83) are fixedly connected through a support column (85), a rotating shaft sleeve (84) is fixedly arranged on the axis of the rotating plate (81), the rotating shaft sleeve (84) is rotatably connected to the first rotating shaft (5), a plurality of test tube placing holes (86) are formed in the same position on the upper plate (82) and the rotating plate (81) in a penetrating manner, and the balancing weight (11) is fixedly arranged on the axis position of the bottom of the carriage (83).

3. The special table for high school student's chemical experiments as claimed in claim 1, wherein the cover (4) is fixed with a handle (41).

4. The special table for high school student chemical experiments as claimed in claim 1, wherein the water tank (2) is internally fixed with a filter plate (21) by screws, the lower part of the filter plate (21) is filled with an adsorption layer (22), the bottom of the water tank (2) is provided with a water outlet (23), and the water outlet (23) is connected with a sewer.

5. The special table for high school student's chemical experiment as claimed in claim 4, wherein the adsorption layer (22) is an activated carbon layer.

6. The special table for high school student chemical experiments as claimed in claim 1, wherein the table body (1) is fixed with a support rod (10) on the side away from the seat.