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Demonstration instrument for dynamic balance of mechanics

A technology of dynamic balance and demonstrator, which is applied in the field of teaching equipment, can solve the problems that students lack intuitive experience of physical phenomena and are difficult to understand, and achieve the effects of saving production costs, reducing consumption, and simple structure

Pending Publication Date: 2021-11-26
赵斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The concept of mechanics is relatively abstract, especially when it involves the synthesis and decomposition of force and the concept of dynamic balance, students lack intuitive experience of physical phenomena, and it is difficult to understand during learning
[0003] At present, there is no experimental instrument for mechanical dynamic equilibrium, so this instrument was made

Method used

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  • Demonstration instrument for dynamic balance of mechanics
  • Demonstration instrument for dynamic balance of mechanics
  • Demonstration instrument for dynamic balance of mechanics

Examples

Experimental program
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Effect test

Embodiment 1

[0028] This embodiment discloses a mechanical dynamic balance demonstration instrument, which includes a base 1 and a demonstration board 2 . The top of the demonstration board 2 is provided with a slide rail 3 and a slide block 4 sliding on the slide rail 3 , the slide block 4 is provided with a third sensor seat 41 , and the top of the slide block 4 is provided with a protruding portion 42 for easy pushing. One side of the slide rail 3 is provided with a fixed pulley 5 . A turntable 6 is arranged directly below the fixed pulley 5 , and a fourth sensor seat 61 is arranged on the turntable 6 .

[0029] The demonstration board 2 is provided with a rotating rod 7, and the number of the rotating rod 7 is two and arranged at intervals. The top of the rotating rod 7 is rotationally connected with the demonstration board 2, and the bottom is provided with a sensor seat 71 for placing a mechanical sensor. A handle 72 is provided at the middle and bottom of the rotating rod 7 , the ...

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Abstract

The invention discloses a demonstration instrument for dynamic balance of mechanics. According to the invention, a plurality of sensor seats are arranged, the sensors can be detached or mounted on the specified sensor seats, and experiment demonstration is carried out, so that the number of the sensors is reduced to the greatest extent while multiple functions are met, and the purpose of saving the manufacturing cost is achieved. According to the invention, a plurality of sensors can be carried, data can be displayed in real time, and the measured data is high in accuracy and credibility, and students can be guided to verify the test phenomenon through calculation. The device is simple and reasonable in structure, can comprehensively simulate various mechanical models, such as dynamic balance and force composition and decomposition, and provides intuitive experiment phenomena for students.

Description

technical field [0001] The invention relates to the field of teaching appliances, in particular to a dynamic balance demonstration instrument for mechanics. Background technique [0002] Mechanics is a compulsory course in physics courses, and it is also a basic course in physics. The concept of mechanics is relatively abstract, especially when it involves the synthesis and decomposition of force and the concept of dynamic balance, students lack the intuitive experience of physical phenomena, and it is difficult to understand during learning. [0003] At present, there is no experimental instrument for mechanical dynamic balance, so this instrument was made. Contents of the invention [0004] The purpose of the present invention is to overcome the above-mentioned problems, and provide a mechanical dynamic balance experiment demonstration. To achieve the above object, the present invention adopts the following technical solutions: [0005] The mechanical dynamic balance ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/10
CPCG09B23/10
Inventor 赵斌
Owner 赵斌
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