CN212966695U

CN212966695U - High school physics inclined plane experimental apparatus

Info

Publication number: CN212966695U
Application number: CN202021939575.7U
Authority: CN
Inventors: 李永; 杨泽伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-04-13
Anticipated expiration: 2030-09-08

Abstract

The utility model relates to a high school physics experiments technical field discloses high school physics inclined plane experimental apparatus, including the base, the outer surface front end of pivot run through the notch that the rear end of experiment board was seted up and with experiment board fixed connection, the inner wall of notch and spacing top port swing joint are seted up in the bottom left side of experiment board, and the notch that the outside of reference frame was seted up and the notch inner wall front and back end laminating of seting up with the outside of reference frame is run through to spacing right side port. The utility model discloses a remove one side of keeping away from the pivot with spacing, then it is rotatory that rotatory carousel drives the experiment board, through the angle scale mark that contrast frame front end was seted up, the accurate angle that sets up the experiment board slope, then draw close to the direction that is close to the pivot moving two spacing, it is fixed to adsorb with the inboard inner wall laminating of seting up the notch in the frame outside with the reference to magnet on spacing, through the fixed experiment board of quick adjustment to reach the effect that reduces and occupy the student time of giving lessons.

Description

High school physics inclined plane experimental apparatus

Technical Field

The utility model relates to a high school physics experiment technical field specifically is high school physics inclined plane experimental apparatus.

Background

Physics is a science of explaining the natural theory of nature, and mechanics is very important component in high school physics, and mr can be better more directly perceived understanding mechanics for students, often will design the inclined plane experiment at the decomposition of explanation power, but the angle of inclined plane can be adjusted to general inclined plane experimental apparatus, but the operation at adjustment inclined plane angle and fixed inclined plane is more loaded down with trivial details, needs to consume the operator a large amount of time, has wasted students' time of giving lessons greatly.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high school physics inclined plane experimental apparatus, this high school physics inclined plane experimental apparatus have solved the problem that adjustment inclined plane angle and fixed inclined plane need extravagant a large amount of classmates' time of class in the classroom.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: high school's physics inclined plane experimental apparatus includes the base, still includes spacing.

The inner wall of a notch formed in the top of the base is movably connected with the bottom of the movable sleeve through a bearing, a hole is formed in the top of the movable sleeve and is movably connected with the outer surface of the lifting rod, the top of the lifting rod is fixedly connected with the bottom of the fixed block, and the front end of the fixed block is fixedly connected with the bottom of the rear end of the reference frame.

The utility model discloses a portable electronic device, including lifter, connecting rod, movable sleeve, threaded sleeve, hole and first fixed plate swing joint, the right side bottom of lifter and the left side fixed connection of connecting rod, the surface of connecting rod runs through the hole that movable sleeve's right side was seted up and the movable sleeve swing joint, the right side of connecting rod and the left side fixed connection of threaded sleeve, the inner wall of threaded sleeve and the surface threaded connection of threaded rod, the top of threaded rod with change the bottom fixed connection of handle, the surface of threaded rod run through the hole that the top of second fixed plate was seted up and with second fixed plate swing joint through the bearing, the surface bottom of threaded rod run through the hole that the top of first fixed plate was seted up and with first fixed plate swing joint through the bearing, the left side and the right side fixed connection of movable sleeve of first fixed plate.

The utility model discloses a spacing frame, including the frame, the frame is seted up to the front end center of frame, the inner wall of hole passes through the surface swing joint of bearing and pivot, the rear end of pivot and the front end fixed connection of carousel, the outer surface front end of pivot run through the notch that the rear end of laboratory sheet was seted up and laboratory sheet fixed connection, the inner wall of notch and the top port swing joint of spacing are seted up on the bottom left side of laboratory sheet, the right side port of spacing run through the notch that the outside of frame was seted up and the notch inner wall front and back end laminating that the outside of frame was seted up.

Preferably, the left side and the right side of the front end of the reference frame are provided with symmetrical semicircular holes.

Preferably, the front end of the reference frame is provided with standard angle scale marks.

Preferably, notches are formed in two sides of the bottom of the experiment plate, and each notch is movably connected with one limiting frame.

Preferably, the cross section of the left side and the right side of the experiment plate, which are provided with the notches, and the top of the limiting frame are both T-shaped.

Preferably, a magnet is fixedly mounted at a port of the limiting frame close to one side of the rotating shaft, and the inner wall of the inner side of the notch formed in the outer side of the reference frame is made of iron.

Borrow by above-mentioned technical scheme, the utility model provides a high school physics inclined plane experimental apparatus. The method at least has the following beneficial effects:

(1) this high school physics inclined plane experimental apparatus, through removing one side of keeping away from the pivot with spacing, then rotatory carousel, it is rotatory that the carousel drives the laboratory panel through the pivot, at rotatory in-process, the angle scale mark of seting up through the contrast frame front end, the accurate angle that sets up the laboratory panel slope, then draw close to the direction that is close to the pivot moving two spacing, magnet on the spacing and the inboard inner wall laminating of seting up the notch in the reference frame outside adsorb fixedly until, through quick adjustment laboratory panel angle and fixed laboratory panel, thereby reach the effect that the reduction took the student time of giving lessons.

(2) This high school physics inclined plane experimental apparatus, pass through bearing connection movable sleeve and base, reach and make things convenient for movable sleeve and the laboratory panel above that to carry out the effect of rotation, reach the student observation experiment's that makes things convenient for each position in classroom effect, it is rotatory to drive the threaded rod through rotatory commentaries on classics, thereby make the thread bush reciprocate, the thread bush takes the lifter to reciprocate through the connecting rod, the lifter drives reference frame and laboratory panel through the fixed block and reciprocates, through adjusting the testing apparatus height at any time, reach the effect that makes things convenient for the student of co-altitude to observe the experiment in the classroom.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:

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

fig. 2 is a schematic structural view of the reference frame in fig. 1 according to the present invention.

In the figure: the device comprises a base 1, a movable sleeve 2, a first fixing plate 3, a second fixing plate 4, a threaded rod 5, a rotating handle 6, a threaded sleeve 7, a connecting rod 8, a lifting rod 9, a reference frame 10, a rotating shaft 11, a rotating disc 12, an experimental plate 13, a limiting frame 14 and a fixing block 15.

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. 1-2, the present invention provides a technical solution: high school's physics inclined plane experimental apparatus includes base 1, still includes spacing 14.

The bottom swing joint that the notch inner wall that base 1's top was seted up passes through bearing and movable sleeve 2, the surface swing joint of hole and lifter 9 is seted up at movable sleeve 2's top, the top of lifter 9 and the bottom fixed connection of fixed block 15, the front end of fixed block 15 and the rear end bottom fixed connection of reference frame 10, the angle scale mark of standard has been seted up to the front end of reference frame 10, the angle that experiment board 13 needs the adjustment is accurately found when making things convenient for experiment board 13 to rotate.

The right side bottom of lifter 9 and the left side fixed connection of connecting rod 8, the hole that movable sleeve 2's right side was seted up is run through to the surface of connecting rod 8 and movable sleeve 2 swing joint, the right side of connecting rod 8 and the left side fixed connection of thread bush 7, the inner wall of thread bush 7 and the surface threaded connection of threaded rod 5, the top of threaded rod 5 with change the bottom fixed connection of 6, the hole that the top of threaded rod 5 was seted up through the bearing runs through second fixed plate 4 and with second fixed plate 4 swing joint, the hole that the top of threaded rod 5's surface bottom was seted up through the bearing runs through first fixed plate 3 and with first fixed plate 3 swing joint, the left side of first fixed plate 3 and movable sleeve 2's right side fixed connection, the left side of second fixed plate 4 and movable sleeve 2's right side fixed connection.

Connect movable sleeve 2 and base 1 through the bearing, it carries out 360 rotatory effects to reach convenient movable sleeve 2 and experiment board 13 on it, reach the student's observation experiment's in each position in convenient classroom effect, it is rotatory to drive threaded rod 5 to rotate 6 through rotatory commentaries on classics, thereby make thread bush 7 reciprocate, thread bush 7 takes lifter 9 to reciprocate through connecting rod 8 area, lifter 9 reciprocates through fixed block 15 drive reference frame 10 and experiment board 13, through adjusting the testing arrangement height at any time, reach the effect that makes things convenient for student observation experiment of co-altitude in the classroom.

The inner wall of the reference frame 10 with a hole in the center is movably connected with the outer surface of the rotating shaft 11 through a bearing, the left side and the right side of the front end of the reference frame 10 are provided with symmetrical semicircular holes, the weight of the reference frame 10 is reduced, the rotating handle 6 is convenient to control the whole lifting of the reference frame 10, the rear end of the rotating shaft 11 is fixedly connected with the front end of the rotating disc 12, the front end of the outer surface of the rotating shaft 11 penetrates through a notch formed in the rear end of the experiment plate 13 and is fixedly connected with the experiment plate 13, the inner wall of the experiment plate 13 with the notch formed in the left side of the bottom is movably connected with a top port of the limiting frame 14, notches are formed in both sides of the bottom of the experiment plate 13, each notch is movably connected with one limiting frame 14, both ends of the experiment plate 13 are fixed through the two limiting frames 14, the stability of the experiment plate 13 in the fixing process is increased, the cross, when limiting spacing and reciprocating and breaking away from laboratory sheet 13, make things convenient for spacing lateral shifting, the notch that the outside of reference frame 10 was seted up is run through to spacing 14's right side port and the notch inner wall front and back end laminating of seting up with the outside of reference frame 10, spacing 14 is close to the port fixed mounting of pivot one side has magnet, the material of the inboard inner wall of the notch that the outside of reference frame 10 was seted up is iron, after the good angular adjustment of laboratory sheet 13, the inboard inner wall of the notch that the outside of reference frame 10 of iron was seted up is removed to spacing 14, both inter attraction, accomplish spacing fixed of spacing 14 to laboratory sheet 13.

Through moving spacing 14 to the one side of keeping away from pivot 11, then rotatory carousel 12, carousel 12 drives the experiment board 13 through pivot 11 and rotates, at rotatory in-process, angle scale mark seted up through the contrast frame 10 front end, the accurate angle that sets up the slope of experiment board 13, then draw close to the direction that is close to pivot 11 moving two spacing 14, it is fixed to set up the inboard inner wall laminating of notch in magnet and the frame 10 outside on spacing 14, through 13 angles of quick adjustment experiment board and fixed experiment board 13, thereby reach the effect that the reduction took the student to attend class the time.

When the device is used, the rotating handle 6 is rotated to drive the threaded sleeve 7 and the lifting rod 9 to move up and down, the lifting rod 9 drives the reference frame 10 and the experimental plate 13 to move up and down through the fixing block 15, so that the experimental height of the experimental plate 13 is adjusted, students with different heights in classrooms can conveniently observe and test, then the limiting frame 14 is moved to one side far away from the rotating shaft 11, then the rotating turntable 12 is rotated to drive the experimental plate 13 to rotate and compare with an angle scale mark arranged at the front end of the reference frame 10, the inclined angle of the experimental plate 13 is accurately set, then the two limiting frames 14 are moved to be close to the rotating shaft 11 until the magnet on the limiting frame 14 is attached and adsorbed and fixed with the inner side inner wall provided with the notch at the outer side of the reference frame 10, so that the operation of quickly adjusting the angle of the experimental plate 13 and fixing the experimental plate 13 is completed, and finally, because the movable sleeve 2 is, thereby helping students in different directions in the classroom to observe.

It is right above the utility model provides a high school physics inclined plane experimental apparatus has carried out detailed introduction. The utility model discloses it is right to have used specific individual example the utility model discloses a principle and implementation have been elucidated, and the explanation of above embodiment is only used for helping understanding the utility model discloses a method and core thought thereof. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. High school's physics inclined plane experimental apparatus, including base (1), its characterized in that: the device also comprises a limiting frame (14);

the inner wall of a notch formed in the top of the base (1) is movably connected with the bottom of the movable sleeve (2) through a bearing, a hole formed in the top of the movable sleeve (2) is movably connected with the outer surface of the lifting rod (9), the top of the lifting rod (9) is fixedly connected with the bottom of the fixed block (15), and the front end of the fixed block (15) is fixedly connected with the bottom of the rear end of the reference frame (10);

the right bottom of the lifting rod (9) is fixedly connected with the left side of the connecting rod (8), the outer surface of the connecting rod (8) penetrates through a hole formed in the right side of the movable sleeve (2) and is movably connected with the movable sleeve (2), the right side of the connecting rod (8) is fixedly connected with the left side of the threaded sleeve (7), the inner wall of the threaded sleeve (7) is in threaded connection with the outer surface of the threaded rod (5), the top of the threaded rod (5) is fixedly connected with the bottom of the rotating handle (6), the outer surface of the threaded rod (5) penetrates through a hole formed in the top of the second fixing plate (4) through a bearing and is movably connected with the second fixing plate (4), the outer surface bottom of the threaded rod (5) penetrates through a hole formed in the top of the first fixing plate (3) through a bearing and is movably connected with the first fixing plate (3), the left side of the first fixing plate (3) is fixedly connected with the right side of the movable sleeve, the left side of the second fixing plate (4) is fixedly connected with the right side of the movable sleeve (2);

the utility model discloses a spacing frame (14) is including reference frame (10), the surface swing joint that the inner wall of seting up the hole in the front end center of reference frame (10) passes through bearing and pivot (11), the rear end of pivot (11) and the front end fixed connection of carousel (12), the notch that the rear end of experiment board (13) was seted up is run through to the surface front end of pivot (11) and experiment board (13) fixed connection, the inner wall of notch and the top port swing joint of spacing frame (14) are seted up in the bottom left side of experiment board (13), the notch that the right side port of spacing frame (14) was seted up in the outside of reference frame (10) is run through and the notch inner wall front and back end laminating that the outside of reference frame (10) was seted up.

2. The high school physical slope experimental facility according to claim 1, wherein: the left side and the right side of the front end of the reference frame (10) are provided with symmetrical semicircular holes.

3. The high school physical slope experimental facility according to claim 1, wherein: the front end of the reference frame (10) is provided with standard angle scale marks.

4. The high school physical slope experimental facility according to claim 1, wherein: notches are formed in two sides of the bottom of the experiment plate (13), and each notch is movably connected with one limiting frame (14).

5. The high school physical slope experimental facility according to claim 1, wherein: the cross section of the left side and the right side of the experimental plate (13) provided with the notches and the top of the limiting frame (14) are both T-shaped.

6. The high school physical slope experimental facility according to claim 1, wherein: the limiting frame is characterized in that a magnet is fixedly mounted at a port on one side, close to the rotating shaft, of the limiting frame (14), and the inner wall of the inner side of the notch formed in the outer side of the reference frame (10) is made of iron.