CN210348953U

CN210348953U - Physical circumference acceleration experimental apparatus

Info

Publication number: CN210348953U
Application number: CN201921137532.4U
Authority: CN
Inventors: 周军
Original assignee: Suzhou Desmil Intelligent Technology Co Ltd
Current assignee: Suzhou Desmil Intelligent Technology Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-04-17
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a physical circumference acceleration experimental device, which relates to the technical field of acceleration experiment teaching and displaying devices and aims to solve the problem that the error of the experimental result is larger and is inconsistent with the fact because the magnitude and the direction of the force can not be controlled; need change corresponding track and carry out the experiment, the time increases, the not good problem of experimental efficiency. The below of workstation is provided with the supporting leg, the top of workstation is provided with the pole setting, one side of pole setting is provided with the diaphragm, one side of diaphragm is provided with slide rail first, one side of slide rail first is provided with the ejector pad, the one end of ejector pad extends to the inside of pushing away the groove, the inside of slide rail first is provided with electromagnetic release, the below of slide rail first is provided with the spring beam, one side of slide rail first is provided with the circular tube, one side that the ball end was gone out to the circular tube is provided with slide rail second, one side of workstation is provided with the ball and retrieves the box, one side of slide rail second is provided with the arc stand pipe.

Description

Physical circumference acceleration experimental apparatus

Technical Field

The utility model relates to an acceleration experiment teaching display device technical field specifically is a physics circumference acceleration experimental apparatus.

Background

Physics is a natural discipline that studies physical phenomena, including a number of mechanical experiments, such as testing for acceleration, which describes the rate of change of velocity over time. When the students are explained with acceleration in schools again, the requirements of modern teaching cannot be met through the mode of dictation or blackboard writing explanation, the students cannot really see the demonstration process of the physical phenomenon, particularly when abstract or hard-to-understand teaching contents are involved, in order to enable the students to understand and master related knowledge more quickly, the physical phenomenon needs to be demonstrated through teaching tools, and the students can understand and master the physical theory intuitively in the mode of demonstrating teaching. This requires an acceleration experimental setup to demonstrate.

At present, when the acceleration of an object is detected, most of the acceleration is artificially applied to the object to enable the object to slide on a track, and because the magnitude and the direction of the artificial force cannot be accurately controlled, the error of the obtained experimental result data is large and does not accord with the fact; because the track of experiment is fixed, the orbital angle and the height of change can not be random, if the acceleration that different height and angle produced need test, just need to change assorted track and test for it increases to test consuming time, leads to the experimental efficiency not good.

Therefore, a physical circumferential acceleration experimental device is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a physical circumferential acceleration experimental device, which solves the problem that the experimental result error is larger and is inconsistent with the fact due to the fact that the magnitude and the direction of the force can not be controlled in the background technology; need change corresponding track and carry out the experiment, the time increases, the not good problem of experimental efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a physical circumferential acceleration experimental device comprises a workbench, wherein supporting legs are arranged below the workbench, the number of the supporting legs is four, the four supporting legs are all connected with the workbench in a gas welding manner, a vertical rod is arranged above the workbench and is connected with the workbench through screws, a transverse plate is arranged on one side of the vertical rod and is in sliding connection with the vertical rod, a sliding rail A is arranged on one side of the transverse plate, a push block is arranged on one side of the sliding rail A and is in sliding connection with the sliding rail A through bolts, one end of the push block extends into a push groove and is in sliding connection with the push groove, an electromagnetic releaser is arranged inside the sliding rail A and is in screw connection with the sliding rail A, a spring rod is arranged below the sliding rail A, and two ends of the spring rod are respectively in elastic connection with the upper end of the workbench and the lower end of the sliding rail A, one side of slide rail first is provided with the circular duct, one side that the ball end was gone out to the circular duct is provided with slide rail second, and slide rail second is connected with the workstation laminating, one side of workstation is provided with the ball and retrieves the box, and the ball retrieves the box and pass through screw connection with the workstation, one side of slide rail second is provided with the arc stand pipe, and the one end of arc stand pipe extends to the top that the box was retrieved to the ball.

Preferably, the lower extreme of workstation is provided with the display, and the display passes through screw connection with the workstation.

Preferably, the upper end of the vertical rod is provided with a limiting block, and the limiting block is connected with the vertical rod through gas welding.

Preferably, the inside of diaphragm is provided with pushes away the groove, and pushes away the outside that both ends in groove all extend to the diaphragm.

Preferably, the inside of circular pipe is provided with pressure sensor, and pressure sensor is provided with eight, and eight pressure sensor correspond the setting in proper order in the inside of circular pipe.

Preferably, the cylinder is arranged below the transverse plate, and two ends of the cylinder are respectively connected with the upper end of the workbench and the lower end of the transverse plate in a gas welding mode.

Preferably, the ball inlet end of the round pipe is in sliding connection with the sliding rail A through a rotary connector.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a device can carry out the magnetic force conversion to the electro-magnet through carrying out the outage to the electromagnetic release ware through the electromagnetic release ware at the internally mounted of slide rail first, comes to release the iron ball of experiment, and the direction of size can not accurate control when having avoided the people for releasing influences the experimental result. The problem of when artificially releasing, can not control power's size and direction for the experimental result is inaccurate, and the great influence of error is practiced and applied is solved.

2. The utility model discloses a device can drive the diaphragm and go up and down under the effect of cylinder through the push block that slide rail first one side set up and the push away groove that the diaphragm is inside to set up, when the diaphragm goes up and down, slides through the push block with push away the groove and can drive the first position of slide rail and change, can realize through driving actuating cylinder that a plurality of heights of slide rail first carry out the circular motion to detect the acceleration among the circular motion process. The problem of need change corresponding track and experiment, experiment consuming time increases, leads to the experiment efficiency not good is solved.

3. The utility model discloses a device can be through observing the diaphragm at the scale that the pole setting corresponds through the scale that sets up in the pole setting, can know the first height and the inclination of slide rail this moment. The problem of need measure the height of slide rail first, it is consuming time to increase the experiment, leads to the experimental efficiency not good is solved.

Drawings

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

FIG. 2 is a cross-sectional view of the connection between the vertical rod and the transverse plate;

FIG. 3 is a connection diagram of the horizontal plate and the slide rail A of the present invention;

FIG. 4 is a schematic view of the internal structure of the circular tube of the present invention;

fig. 5 is a connection relationship diagram of the circular tube and the slide rail first of the present invention.

In the figure: 1. a work table; 2. supporting legs; 3. erecting a rod; 4. a limiting block; 5. a transverse plate; 6. pushing the groove; 7. a cylinder; 8. a push block; 9. a slide rail A; 10. a spring lever; 11. a circular tube; 12. a slide rail B; 13. an arc-shaped guide tube; 14. a ball recovery box; 15. a display; 16. an electromagnetic releaser; 17. a pressure sensor; 18. the connector is rotated.

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. 1-5, the present invention provides an embodiment: a physical circumferential acceleration experimental device comprises a workbench 1, supporting legs 2 are arranged below the workbench 1, four supporting legs 2 are arranged, the four supporting legs 2 are all connected with the workbench 1 in a gas welding mode, the four supporting legs 2 can provide enough stability when the device is used, a vertical rod 3 is arranged above the workbench 1, the vertical rod 3 is connected with the workbench 1 through screws, a transverse plate 5 is arranged on one side of the vertical rod 3, the transverse plate 5 is connected with the vertical rod 3 in a sliding mode, a sliding rail first 9 is arranged on one side of the transverse plate 5, a push block 8 is arranged on one side of the sliding rail first 9, the push block 8 is connected with the sliding rail first 9 in a sliding mode through bolts, one end of the push block 8 extends into the push groove 6 and is connected with the push groove 6 in a sliding mode, an electromagnetic releaser 16 is arranged inside the sliding rail first 9, the electromagnetic releaser 16 is connected with the sliding rail first 9 through screws, iron balls can be released through the electromagnetic releaser 16, the direction of the size of assurance power is controllable, the below of slide rail first 9 is provided with spring beam 10, and the both ends of spring beam 10 respectively with workstation 1's upper end and slide rail first 9's lower extreme elastic connection, can guarantee the stability of slide rail first 9 through spring beam 10, one side of slide rail first 9 is provided with circular pipe 11, one side that circular pipe 11 goes out the ball end is provided with slide rail second 12, and slide rail second 12 is connected with the laminating of workstation 1, one side of workstation 1 is provided with the ball and retrieves box 14, and the ball retrieves box 14 and workstation 1 and passes through the screw connection, one side of slide rail second 12 is provided with arc stand pipe 13, and the one end of arc stand pipe 13 extends to the top that the box 14 was retrieved to the ball.

Further, a display 15 is arranged at the lower end of the workbench 1, and the display 15 is connected with the workbench 1 through screws. The data of the eight pressure sensors 17 can be displayed by the display 15.

Furthermore, the upper end of the vertical rod 3 is provided with a limiting block 4, and the limiting block 4 is connected with the vertical rod 3 through gas welding. Preventing the transverse plate 5 from moving upwards and separating from the upright rod 3.

Further, the inside of diaphragm 5 is provided with push away groove 6, and the both ends of push away groove 6 all extend to the outside of diaphragm 5. The sliding of the push block 8 in the push groove 6 can drive the slide rail A9 to change the position.

Further, the pressure sensors 17 are arranged inside the circular tube 11, eight pressure sensors 17 are arranged, and the eight pressure sensors 17 are sequentially arranged inside the circular tube 11. The pressure sensor 17 can be used to set the ball at this pressure.

Further, a cylinder 7 is arranged below the transverse plate 5, and two ends of the cylinder 7 are respectively connected with the upper end of the workbench 1 and the lower end of the transverse plate 5 in a gas welding manner. The cross plate 5 can be lifted up and down through the air cylinder 7.

Furthermore, the ball inlet end of the circular tube 11 is slidably connected with the sliding rail armor 9 through a rotary connector 18. The rolling smoothness of the ball is ensured when the rotary connector 18 can move along the sliding rail A9.

The working principle is as follows: during the use, drive actuating cylinder 7 and change the position of diaphragm 5, when diaphragm 5 removed, can drive slide rail first 9 change positions through pushing away groove 6 and ejector pad 8 sliding connection, know the height of slide rail first 9 this moment through the scale on pole setting 3, just so can change the height of slide rail first 9 through cylinder 7. The stability of slide rail first 9 can be guaranteed to spring beam 10, after high regulation, the electromagnetism to electromagnetic release 16 is switched on, place the iron ball in electromagnetic release 16, can adsorb the ball under the effect of magnetic force, the electromagnetism to electromagnetic release 16 is cut off the power supply, the ball will slide down along slide rail first 9, the ball can slide into circular pipe 11 along slide rail first 9, the ball can be circular motion in circular pipe 11, pressure sensor 17 that the inside setting of circular pipe 11 can detect the pressure when the ball moves, and with data transfer to display 15 on, thereby calculate the acceleration size of ball when carrying out circular motion, the ball that has done circular motion can roll into slide rail second 12, in retrieving box 14 through slide rail second 12 with the ball through arc stand pipe 13 leading-in.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a physical circumference acceleration experimental apparatus, includes workstation (1), its characterized in that: the electromagnetic release device is characterized in that supporting legs (2) are arranged below the workbench (1), four supporting legs (2) are arranged, the four supporting legs (2) are connected with the workbench (1) in a gas welding mode, a vertical rod (3) is arranged above the workbench (1), the vertical rod (3) is connected with the workbench (1) through screws, a transverse plate (5) is arranged on one side of the vertical rod (3), the transverse plate (5) is connected with the vertical rod (3) in a sliding mode, a sliding rail first (9) is arranged on one side of the transverse plate (5), a push block (8) is arranged on one side of the sliding rail first (9), the push block (8) is connected with the sliding rail first (9) through a bolt in a sliding mode, one end of the push block (8) extends to the inside of the push groove (6), the push block (8) is connected with the push groove (6) in a sliding mode, an electromagnetic release device (16) is arranged inside the sliding rail first (9), and the electromagnetic release device (16) is connected with the, the utility model discloses a slide rail structure, including slide rail A, slide rail B, slide.

2. The physical circumferential acceleration experiment device of claim 1, wherein: the lower extreme of workstation (1) is provided with display (15), and display (15) pass through screw connection with workstation (1).

3. The physical circumferential acceleration experiment device of claim 1, wherein: the upper end of the vertical rod (3) is provided with a limiting block (4), and the limiting block (4) is connected with the vertical rod (3) in a gas welding mode.

4. The physical circumferential acceleration experiment device of claim 1, wherein: the inside of diaphragm (5) is provided with and pushes away groove (6), and pushes away the outside that both ends of groove (6) all extended to diaphragm (5).

5. The physical circumferential acceleration experiment device of claim 1, wherein: the pressure sensors (17) are arranged in the circular pipe (11), eight pressure sensors (17) are arranged in the circular pipe (11), and the eight pressure sensors (17) are sequentially arranged in the circular pipe (11) correspondingly.

6. The physical circumferential acceleration experiment device of claim 1, wherein: and an air cylinder (7) is arranged below the transverse plate (5), and two ends of the air cylinder (7) are respectively connected with the upper end of the workbench (1) and the lower end of the transverse plate (5) in a gas welding manner.

7. The physical circumferential acceleration experiment device of claim 1, wherein: the ball inlet end of the round pipe (11) is connected with the sliding rail A (9) in a sliding mode through a rotary connector (18).