CN213913896U

CN213913896U - Experiment table for high-position physics experiments

Info

Publication number: CN213913896U
Application number: CN202022882677.6U
Authority: CN
Inventors: 杨静文
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-08-10
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a laboratory bench for high-post physics experiments, include the show stand, place board and installation base, the lower fixed surface of installation base is connected with the pivot, the bottom swing joint of pivot has the connecting rod, one side swing joint of connecting rod has the slide bar, the inside wall swing joint of placing the board has the cardboard, the inside wall swing joint of cardboard has interior pole, the lower fixed surface of interior pole is connected with compression spring, the middle part threaded connection of cardboard has fixing bolt, place the solid fixed ring of one side fixedly connected with of board. This laboratory bench for high-employment physics experiments through the setting of show stand, installation base, pivot, connecting rod and slide bar, the teacher can carry out the physics experiment on the show stand to can remove the position of show stand, change the angle of show stand, the teacher of being convenient for demonstrates the experiment step, and the student of being convenient for observes experimental phenomenon, increases the classroom efficiency that the teacher went on class.

Description

Experiment table for high-position physics experiments

Technical Field

The utility model relates to a laboratory bench technical field for the physics experiments specifically is a laboratory bench for the physical experiments of profession and profession.

Background

Physics is the subject of studying the most general motion law and basic structure of substances, is the leading subject of natural science, studies the most basic motion form and law of all substances, such as universe, basic particles and the like, so that the physics becomes the research foundation of other natural scientific subjects, starts in the years of Galileo and Newton, becomes a basic science with numerous branches, is an experimental science, is a science which also is a science which advocates fashion rationality and attaches importance to logical reasoning, fully uses mathematics as the working language of the physics, and is the most precise natural scientific subject at present.

Physical teacher is when the student is physical experiment at the class, and the laboratory bench can not remove or rotate mostly, and the position distance student of experiment is far away, and is more troublesome when consequently the student observes experimental phenomenon to the teacher need carry out many times experimental, the record experiment result, the summary of being convenient for, the teacher need make a round trip to take the record table and take the record when taking the experiment result, and the time waste is relatively, provides a laboratory bench for the physical experiment of higher-time for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a laboratory bench for the experiment of full-time physics has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a laboratory bench for high-post physical experiments comprises a display table and a placing plate, wherein one side of the display table is movably connected with an installation base, the lower surface of the installation base is fixedly connected with a rotating shaft, the bottom of the rotating shaft is movably connected with a connecting rod, one side of the connecting rod is movably connected with a sliding rod, the inner side wall of the placing plate is movably connected with a clamping plate, the inner side wall of the clamping plate is movably connected with an inner rod, the lower surface of the inner rod is fixedly connected with a compression spring, the middle part of the clamping plate is in threaded connection with a fixing bolt, one side of the placing plate is fixedly connected with a fixing ring, the inner part of the fixing ring is movably connected with a rotating plate, the inner side wall of one side of the rotating plate is movably connected with a U-shaped plate, one side of the U-shaped plate is in threaded connection with a positioning rod, the lower surface of the U-shaped plate is provided with the laboratory bench, one side of the upper surface of the laboratory bench is provided with an equipment box, the middle part of one side of the placing plate is fixedly connected with a pen placing ring.

Optionally, one side of the mounting base is movably connected with the display stand through a mounting bolt.

Optionally, the lower surface of the display platform is movably connected with the connecting rod through the rotating shaft, and one side of the sliding rod is slidably connected with the inner side wall of the experiment table.

Optionally, the bottom of the inner rod penetrates through the bottom of the clamping plate and is fixedly connected with the inner bottom wall of the placing plate, and one side of the compression spring is fixedly connected with the clamping plate.

Optionally, the bottom of the fixing bolt penetrates through the middle of the clamping plate and is in threaded connection with the inside of the placing plate.

Optionally, one end of the positioning rod penetrates through one side of the U-shaped plate and is in threaded connection with one side of the rotating plate, and a threaded groove is formed in one side of the rotating plate.

(III) advantageous effects

The utility model provides a laboratory bench for higher-duty physics experiments possesses following beneficial effect:

1. this laboratory bench for high-employment physics experiments through the setting of show stand, installation base, pivot, connecting rod and slide bar, the teacher can carry out the physics experiment on the show stand to can remove the position of show stand, change the angle of show stand, the teacher of being convenient for demonstrates the experiment step, and the student of being convenient for observes experimental phenomenon, increases the classroom efficiency that the teacher went on class.

2. This laboratory bench for physical experiment of profession, through the setting of placing board, cardboard, interior pole, compression spring and fixing bolt, can with the paper centre gripping of record experiment result at the cardboard with place between the board, the teacher of being convenient for takes notes the experiment result, the waste of reduction time, then through the setting of solid fixed ring, commentaries on classics board, U-shaped board and locating lever, can change the angle of placing the board, the teacher of being convenient for adjusts and uses.

Drawings

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

FIG. 2 is a schematic view of the structure of the installation base of the present invention;

FIG. 3 is a schematic view of the U-shaped plate structure of the present invention;

fig. 4 is a schematic view of the fixing bolt structure of the present invention.

In the figure: 1. a display stand; 2. placing the plate; 3. installing a base; 4. a rotating shaft; 5. a connecting rod; 6. a slide bar; 7. clamping a plate; 8. an inner rod; 9. a compression spring; 10. fixing the bolt; 11. a fixing ring; 12. rotating the plate; 13. a U-shaped plate; 14. positioning a rod; 15. a laboratory bench; 16. an equipment box; 17. and placing a pen ring.

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 to 4, the present invention provides a technical solution: a laboratory bench for a high-post physical experiment comprises a display stand 1 and a placing plate 2, wherein one side of the display stand 1 is movably connected with an installation base 3, the lower surface of the installation base 3 is fixedly connected with a rotating shaft 4, the bottom of the rotating shaft 4 is movably connected with a connecting rod 5, one side of the connecting rod 5 is movably connected with a sliding rod 6, the inner side wall of the placing plate 2 is movably connected with a clamping plate 7, the inner side wall of the clamping plate 7 is movably connected with an inner rod 8, the lower surface of the inner rod 8 is fixedly connected with a compression spring 9, and the middle part of the clamping plate 7 is in threaded connection with a fixing bolt 10;

in order to facilitate a teacher to place paper for recording experimental results, the compression spring 9 and the fixing bolt 10 are arranged, the fixing bolt 10 can be rotated, after the fixing bolt 10 is loosened, the compression spring 9 can drive the clamping plate 7 to move upwards, then the paper for recording the experimental results can be placed on the surface of the placing plate 2, then the fixing bolt 10 is screwed downwards, the paper can be clamped, and the teacher can conveniently record the experimental results;

a fixed ring 11 is fixedly connected to one side of the placing plate 2, a rotating plate 12 is movably connected inside the fixed ring 11, a U-shaped plate 13 is movably connected to the inner side wall of one side of the rotating plate 12, a positioning rod 14 is connected to one side of the U-shaped plate 13 in a threaded manner, and the angle of the placing plate 2 can be changed and the positioning rod 14 is used for limiting through arrangement of the fixed ring 11, the rotating plate 12 and the U-shaped plate 13;

the lower surface of the U-shaped plate 13 is provided with an experiment table 15, one side of the upper surface of the experiment table 15 is provided with an equipment box 16, the middle part of one side of the placing plate 2 is fixedly connected with a pen placing ring 17, and a recording pen can be placed in the pen placing ring 17 through the arrangement of the pen placing ring 17, so that a teacher can use the recording pen conveniently;

mounting bolt and 1 swing joint of show stand are passed through to one side of installation base 3, the lower surface of show stand 1 is through pivot 4 and 5 swing joint of connecting rod, one side of slide bar 6 and laboratory bench 15's inside wall sliding connection, interior pole 8's bottom run through the bottom of cardboard 7 and with place board 2's interior diapire fixed connection, one side and cardboard 7 fixed connection of compression spring 9, fixing bolt 10's bottom run through the middle part of cardboard 7 and with place board 2's internal thread connection, one end of locating lever 14 run through one side of U-shaped board 13 and with one side threaded connection of commentaries on classics board 12, the thread groove has been seted up to one side of commentaries on classics board 12.

The utility model discloses in, the device's working procedure as follows:

1. firstly, through the arrangement of the display platform 1, the mounting base 3, the rotating shaft 4, the connecting rod 5 and the sliding rod 6, a teacher can perform a physical experiment on the display platform 1, and can move the position of the display platform 1 to change the angle of the display platform 1, so that the teacher can conveniently display the experiment steps, and students can conveniently observe the experiment phenomenon;

2. then, through the arrangement of the placing plate 2, the clamping plate 7, the inner rod 8, the compression spring 9 and the fixing bolt 10, paper for recording the experimental result can be clamped between the clamping plate 7 and the placing plate 2, and a teacher can conveniently record the experimental result;

3. finally, the angle of the placing plate 2 can be changed through the arrangement of the fixing ring 11, the rotating plate 12, the U-shaped plate 13 and the positioning rod 14, and the teacher can conveniently adjust and use the board.

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. The utility model provides a laboratory bench for physical experiment of profession, includes show stand (1) and places board (2), its characterized in that: one side of the showing stand (1) is movably connected with a mounting base (3), the lower surface of the mounting base (3) is fixedly connected with a rotating shaft (4), the bottom of the rotating shaft (4) is movably connected with a connecting rod (5), one side of the connecting rod (5) is movably connected with a sliding rod (6), the inner side wall of the placing plate (2) is movably connected with a clamping plate (7), the inner side wall of the clamping plate (7) is movably connected with an inner rod (8), the lower surface of the inner rod (8) is fixedly connected with a compression spring (9), the middle part of the clamping plate (7) is in threaded connection with a fixing bolt (10), one side of the placing plate (2) is fixedly connected with a fixing ring (11), the inner part of the fixing ring (11) is movably connected with a rotating plate (12), the inner side wall of one side of the rotating plate (12) is movably connected with a U-shaped plate (13), one side of the U-shaped plate (13) is in threaded connection with a positioning rod (14), the lower surface mounting of U-shaped board (13) has laboratory bench (15), one side of laboratory bench (15) upper surface is provided with equipment case (16), place the middle part fixedly connected with of board (2) one side and put a ring (17).

2. The laboratory bench for the profession physics experiments as claimed in claim 1, wherein: one side of the mounting base (3) is movably connected with the display stand (1) through a mounting bolt.

3. The laboratory bench for the profession physics experiments as claimed in claim 1, wherein: the lower surface of the display platform (1) is movably connected with the connecting rod (5) through the rotating shaft (4), and one side of the sliding rod (6) is connected with the inner side wall of the experiment table (15) in a sliding mode.

4. The laboratory bench for the profession physics experiments as claimed in claim 1, wherein: the bottom of the inner rod (8) penetrates through the bottom of the clamping plate (7) and is fixedly connected with the inner bottom wall of the placing plate (2), and one side of the compression spring (9) is fixedly connected with the clamping plate (7).

5. The laboratory bench for the profession physics experiments as claimed in claim 1, wherein: the bottom of the fixing bolt (10) penetrates through the middle of the clamping plate (7) and is in threaded connection with the inner part of the placing plate (2).

6. The laboratory bench for the profession physics experiments as claimed in claim 1, wherein: one end of the positioning rod (14) penetrates through one side of the U-shaped plate (13) and is in threaded connection with one side of the rotating plate (12), and a threaded groove is formed in one side of the rotating plate (12).