CN213877211U

CN213877211U - Intelligent experiment skill examination experiment table based on physical teaching

Info

Publication number: CN213877211U
Application number: CN202023168269.0U
Authority: CN
Inventors: 李旭峰
Original assignee: Shanghai Zhenang Laboratory Equipment Co ltd
Current assignee: Shanghai Zhenang Laboratory Equipment Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-08-03
Anticipated expiration: 2030-12-24

Abstract

The utility model belongs to the technical field of physical teaching, in particular to an intelligent experiment skill examination experiment table based on physical teaching, which comprises an experiment table body, wherein the bottom of the experiment table body is respectively and fixedly connected with a first storage box and a second storage box, four corners of the bottom of the experiment table body are respectively and fixedly connected with supporting columns, and the inside of the experiment table body is rotatably connected with a threaded rod; the utility model discloses a set up first drawer, second drawer and third drawer, make the transport laboratory glassware that the user need not relapse, laboratory glassware leaves first deposit the case and the incasement portion is deposited to the second in simultaneously, through setting up the threaded rod, board and cushion, convenient to use person takes notes experimental data and carries out data calculation, it does not have special writing region to have solved partial laboratory bench, the learner of being not convenient for carries out data record and calculation, when examining the experiment at partial laboratory bench, need carry experimental apparatus, can cause the problem of damage to experimental apparatus in the handling.

Description

Intelligent experiment skill examination experiment table based on physical teaching

Technical Field

The utility model relates to a physical teaching technical field especially relates to based on physical teaching intelligence experiment skill examination laboratory bench.

Background

Physics is the subject for researching the most general motion law and basic structure of substances, is used as the leading subject of natural science, and is used for researching the most basic motion form and law of all substances such as universe and basic particles, so that the physics becomes the research foundation of other natural scientific subjects.

At present, when a learner examines skills, the learner needs to record and compare experimental data and sometimes needs to calculate the experimental data, but part of experiment tables do not have special writing areas, so that the learner is inconvenient to record and calculate the data, and meanwhile, when part of experiment tables are used for examining experiments, experimental equipment needs to be carried, the experimental equipment can be damaged in the carrying process, and certain inconvenience is brought to a user.

In order to solve the problems, the utility model provides an intelligent experiment skill examination experiment table based on physical teaching.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a because physics teaching intelligence experiment skill examination laboratory bench has convenient to use person to taking of experimental device, when the learner examines, the learner of being convenient for carries out the characteristics of record and calculation to experimental data simultaneously.

(II) technical scheme

For solving the problem, the utility model provides a laboratory bench is examined to intelligence experiment skill based on physical teaching, including the laboratory bench body, the bottom of laboratory bench body is the first case of depositing of fixedly connected with and the case is deposited to the second respectively, the equal fixedly connected with support column in four corners of laboratory bench body bottom, the inside of laboratory bench body is rotated and is connected with the threaded rod, the outside threaded connection of threaded rod has the thread loop pole, the board is placed to the top fixedly connected with of thread loop pole, one side fixedly connected with installation piece of thread loop pole, one side fixedly connected with board of thread loop pole is kept away from to the installation piece.

Preferably, the top of the writing board is fixedly connected with a cushion, the bottom of the inner cavity of the second storage box is slidably connected with a first drawer, and the bottom of the inner cavity of the first drawer is provided with a cavity.

Preferably, the inside fixedly connected with slide bar of cavity, the outside sliding connection of slide bar has the sliding block, the top fixedly connected with first baffle of sliding block.

Preferably, the first one side fixedly connected with mounting panel of depositing incasement wall, the top sliding connection of mounting panel has the second drawer, the first bottom sliding connection who deposits incasement chamber has the third drawer.

Preferably, the bottom of the inner cavity of the second drawer is fixedly connected with a second partition plate, the two sides of the inner wall of the second drawer are both slidably connected with moving plates, the bottom of the inner cavity of the second drawer is fixedly connected with a second partition plate, and the inside of the second partition plate is slidably connected with the outer sides of the moving plates.

Preferably, the bottom of the inner cavity of the third drawer is fixedly connected with a fixing plate, one side of the fixing plate is fixedly connected with a fixing column, the fixing column is connected with a sliding column in a sliding manner, and one end, far away from the fixing column, of the sliding column is fixedly connected with a clamping ring.

Preferably, one side of the retainer ring, which is far away from the fixed column, is provided with a rubber pad, one side of the inner wall of the fixed column is welded with a spring, one end of the spring is welded with one end of the sliding column, and the front surfaces of the first drawer, the second drawer and the third drawer are fixedly connected with handles.

The above technical scheme of the utility model has following profitable technological effect:

1. the utility model discloses a set up first drawer, second drawer and third drawer, the user can put into first drawer with bigger article, put into the third drawer with glassware, put into the second drawer with scattered debris and the experimental apparatus that the volume is less, make the user need not transport the laboratory glassware repeatedly, laboratory glassware deposits in first case and the inside of second case, can prolong the life of laboratory glassware, through setting up the threaded rod, board and cushion, the user can place experimental report or calculation paper on the board when carrying out the experiment examination, then put the arm on the cushion, through rotating the threaded rod, and then adjust the height of board, thereby the user of being convenient for takes notes the experimental data and carries out the data calculation, solved the learner when carrying out the skill examination, need take notes and compare the experimental data, sometimes, calculation is needed to be carried out on experimental data, but some experiment tables do not have special writing areas, so that data recording and calculation are inconvenient for learners, and meanwhile, when some experiment tables carry out examination experiments, experiment equipment needs to be carried, so that the experiment equipment can be damaged in the carrying process, and certain inconvenience is caused to users;

2. the utility model is provided with the cushion, when the user carries out data calculation and data recording, the time is long sometimes, the cushion can prevent the arm of the user from ache, the comfort level of the arm of the user is improved, through the arrangement of the slide bar and the first clapboard, when the user needs to put the experimental device and the instrument with larger volume into the first drawer, the space inside the first drawer can be separated by moving the first clapboard, so that the instrument inside the first drawer can not be mixed, through the arrangement of the mounting plate and the second drawer, the second drawer can store some experimental instruments with smaller volume and not very fragile appearance, the experimental instruments can be separated from the fragile instrument stored inside the third drawer, through the arrangement of the movable plate and the second clapboard, the position of the movable plate can be adjusted according to the size of the stored instrument, and then the instrument stored inside the second drawer can be separated, prevent that the instrument from mixing, through setting up third drawer, fixed plate and rand, the inside comparatively fragile laboratory glassware that is used for depositing of third drawer can fix the laboratory glassware tightly through the rand, prevents that the laboratory glassware from damaging at the in-process of taking, and through setting up the handle, the handle can provide the stress point for first drawer, second drawer and third drawer to convenient to use person opens first drawer, second drawer and third drawer.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

Reference numerals:

1. a test bed body; 2. a first storage box; 3. a second storage box; 4. a support pillar; 5. a threaded rod; 6. a threaded rod; 7. placing the plate; 8. mounting blocks; 9. a writing board; 10. a soft cushion; 11. a first drawer; 12. a cavity; 13. a slide bar; 14. a slider; 15. a first separator; 16. mounting a plate; 17. a second separator; 18. moving the plate; 19. a second drawer; 20. a third drawer; 21. a fixing plate; 22. fixing a column; 23. a sliding post; 24. a collar; 25. a rubber pad; 26. a spring; 27. a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1 and 2, the utility model provides a laboratory bench is examined to intelligence experiment skill based on physical teaching, including laboratory bench body 1, the bottom of laboratory bench body 1 is the first case 2 and the second of depositing of fixedly connected with respectively, the equal fixedly connected with support column 4 in four corners of laboratory bench body 1 bottom, the inside of laboratory bench body 1 is rotated and is connected with threaded rod 5, the outside threaded connection of threaded rod 5 has screw sleeve rod 6, board 7 is placed to the top fixedly connected with of screw sleeve rod 6, one side fixedly connected with installation piece 8 of screw sleeve rod 6, one side fixedly connected with board 9 of screw sleeve rod 6 is kept away from to installation piece 8.

As shown in fig. 1 and 2, the top of the tablet 9 is fixedly connected with a cushion 10, the bottom of the inner cavity of the second storage box 3 is slidably connected with a first drawer 11, the bottom of the inner cavity of the first drawer 11 is provided with a cavity 12, by arranging the cushion 10, a user can take a long time sometimes when performing data calculation and data recording, and the cushion 10 can prevent the arm of the user from ache and improve the comfort level of the arm of the user.

As shown in fig. 1, a sliding rod 13 is fixedly connected inside the cavity 12, a sliding block 14 is slidably connected outside the sliding rod 13, a first partition plate 15 is fixedly connected to the top of the sliding block 14, and by arranging the sliding rod 13 and the first partition plate 15, when a user needs to put a large-sized experimental device and an instrument into the first drawer 11, the user can move the first partition plate 15 to further partition the space inside the first drawer 11, so that the instrument inside the first drawer 11 cannot be mixed.

As shown in fig. 1 and 2, a mounting plate 16 is fixedly connected to one side of the inner wall of the first storage box 2, a second drawer 19 is slidably connected to the top of the mounting plate 16, a third drawer 20 is slidably connected to the bottom of the inner cavity of the first storage box 2, and by arranging the mounting plate 16 and the second drawer 19, the second drawer 19 can store some experimental instruments which are small in size and not fragile in appearance, and can be separated from the fragile instruments stored in the third drawer 20.

As shown in fig. 1 and 2, a second partition 17 is fixedly connected to the bottom of the inner cavity of the second drawer 19, moving plates 18 are slidably connected to both sides of the inner wall of the second drawer 19, a second partition 17 is fixedly connected to the bottom of the inner cavity of the second drawer 19, the inside of the second partition 17 is slidably connected to the outer sides of the moving plates 18, the positions of the moving plates 18 can be adjusted according to the size of the stored instruments by arranging the moving plates 18 and the second partition 17, the instruments stored in the second drawer 19 are separated, and the instruments are prevented from being mixed.

As shown in fig. 1, 2 and 3, a fixing plate 21 is fixedly connected to the bottom of the inner cavity of the third drawer 20, a fixing column 22 is fixedly connected to one side of the fixing plate 21, a sliding column 23 is slidably connected to the inside of the fixing column 22, a clamping ring 24 is fixedly connected to one end, far away from the fixing column 22, of the sliding column 23, and by arranging the third drawer 20, the fixing plate 21 and the clamping ring 24, the inside of the third drawer 20 is used for storing fragile laboratory instruments, the laboratory instruments can be tightly fixed through the clamping ring 24, and the laboratory instruments are prevented from being damaged in the taking process.

As shown in fig. 1, 2, 3 and 4, a rubber pad 25 is arranged on one side of the collar 24 away from the fixed column 22, a spring 26 is welded on one side of the inner wall of the fixed column 22, one end of the spring 26 is welded with one end of the sliding column 23, handles 27 are fixedly connected to the front surfaces of the first drawer 11, the second drawer 19 and the third drawer 20, and through the arrangement of the handles 27, the handles 27 can provide stress points for the first drawer 11, the second drawer 19 and the third drawer 20, so that a user can open the first drawer 11, the second drawer 19 and the third drawer 20 conveniently.

In this embodiment, as shown in fig. 2, a telescopic rod is fixed to a side of the mounting block 8 away from the tablet 9, a fixing block is slidably connected to an outer side of the telescopic rod, and a bottom of the fixing block is fixedly connected to a top of the experiment table body 1

The utility model provides a based on theory of operation of physics teaching intelligence experiment skill examination laboratory bench as follows:

when a user needs to perform experimental skill assessment, after the user knows the name of an experiment, the user opens the first drawer 11 through the handle 27, takes out a required experimental instrument with a large volume in the first drawer 11, places the experimental instrument on the top of the experiment table body 1, then opens the third drawer 20, holds the required experimental instrument with one hand, presses the collar 24 on one side with the other hand to compress the spring 26, further separates the experimental instrument from the rubber pad 25, then takes out the required experimental equipment, then opens the second drawer 19, takes out the rest required experimental instruments to prepare for experiment, when the user needs to record and calculate experimental data, the user places an experimental report or draft paper on the top of the writing board 9, then rotates the threaded rod 5, adjusts the writing board 9 to the comfortable height of the user, and then performs recording or calculating work, after the experiment is completed, the user places all the experimental instruments into the corresponding drawers after the experimental instruments are clean, so that the examination is completed, and in the experimental process of the user, a relatively complex carrying instrument is avoided, so that the service life of the experimental instruments is prolonged.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Experiment skill examination experiment table based on physics teaching intelligence, including laboratory bench body (1), its characterized in that, the bottom of laboratory bench body (1) is fixedly connected with respectively first deposit case (2) and second deposit case (3), the equal fixedly connected with support column (4) in four corners of laboratory bench body (1) bottom, the inside of laboratory bench body (1) is rotated and is connected with threaded rod (5), the outside threaded connection of threaded rod (5) has screw sleeve pole (6), board (7) are placed to the top fixedly connected with of screw sleeve pole (6), one side fixedly connected with installation piece (8) of screw sleeve pole (6), one side fixedly connected with board (9) of screw sleeve pole (6) are kept away from in installation piece (8).

2. The experiment table for assessing skills based on physical teaching intelligence is characterized in that a soft cushion (10) is fixedly connected to the top of the writing board (9), a first drawer (11) is slidably connected to the bottom of the inner cavity of the second storage box (3), and a cavity (12) is formed in the bottom of the inner cavity of the first drawer (11).

3. The experiment bench for assessing skills based on physics teaching intelligence is characterized in that a sliding rod (13) is fixedly connected to the inside of the cavity (12), a sliding block (14) is slidably connected to the outer side of the sliding rod (13), and a first partition plate (15) is fixedly connected to the top of the sliding block (14).

4. The experiment table for assessing skills based on physics teaching intelligence is characterized in that a mounting plate (16) is fixedly connected to one side of the inner wall of the first storage box (2), a second drawer (19) is slidably connected to the top of the mounting plate (16), and a third drawer (20) is slidably connected to the bottom of the inner cavity of the first storage box (2).

5. The experiment table for assessing skills based on physics teaching intelligence is characterized in that a second partition plate (17) is fixedly connected to the bottom of the inner cavity of the second drawer (19), moving plates (18) are slidably connected to two sides of the inner wall of the second drawer (19), and the inner portion of the second partition plate (17) is slidably connected to the outer sides of the moving plates (18).

6. The experiment bench for assessing skills based on physics teaching intelligence is characterized in that a fixing plate (21) is fixedly connected to the bottom of the inner cavity of the third drawer (20), a fixing column (22) is fixedly connected to one side of the fixing plate (21), a sliding column (23) is slidably connected to the inside of the fixing column (22), and a clamping ring (24) is fixedly connected to one end, far away from the fixing column (22), of the sliding column (23).

7. The experiment table for assessing skills based on physics teaching intelligence is characterized in that one side, far away from a fixed column (22), of a clamping ring (24) is provided with a rubber pad (25), one side of the inner wall of the fixed column (22) is welded with a spring (26), one end of the spring (26) is welded with one end of a sliding column (23), and the front surfaces of the first drawer (11), the second drawer (19) and the third drawer (20) are fixedly connected with handles (27).