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Intelligent free-fall motion experiment instrument

A free fall, experimental instrument technology, applied in the field of teaching experimental equipment, can solve the problems of reducing experimental efficiency and increasing the tediousness of experimental operation, and achieves the effect of reducing work intensity, improving experimental efficiency and accuracy, and reasonable structure design.

Active Publication Date: 2021-12-31
NAT UNIV OF DEFENSE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the free fall experimenter requires the operator to operate on the spot. Every time an experiment is completed, the operator needs to manually collect the falling balls and place them at the starting position before continuing to complete the next experiment, which increases the complexity of the experiment operation. Complicated, reducing experimental efficiency

Method used

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  • Intelligent free-fall motion experiment instrument
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  • Intelligent free-fall motion experiment instrument

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Embodiment Construction

[0037] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. The various specific technical features and various embodiments described in the specific implementation manners can be combined in any suitable manner if there is no contradiction. For example, different specific technical features / embodiments can be combined to form different implementations. In order to avoid unnecessary repetition, various possible combinations of specific technical features / embodiments in the present invention will not be further described.

[0038] It should be noted that the terms "setting" and "connection" should be understood in a broad sense, for example, they can be direct...

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Abstract

The invention provides an intelligent free-fall motion experiment instrument, which comprises a structural frame provided with a ball receiving assembly, a ball stopping assembly, a free-fall assembly, a ball feeding assembly and a ball conveying assembly. The ball receiving assembly conveys a small ball to the ball stopping assembly, the ball stopping assembly enables the small ball to be positioned at a falling starting point of the free-fall assembly and triggers the small ball to freely fall, the free-fall assembly comprises a vertical free-fall channel, the free-fall channel is provided with a monitoring device for monitoring the free-fall experiment process, the ball feeding assembly is used for collecting experiment-completed small ball and then feeding the small ball to the ball conveying assembly, the ball conveying assembly is used for lifting the small ball and conveying the small ball to the ball receiving assembly, so that the small ball can be recycled, the connection and matching are compact, full-automatic control is adopted, field operation of an operator is not needed, falling small balls are manually collected, and the experiment efficiency and accuracy are remarkably improved.

Description

technical field [0001] The invention relates to the field of teaching experiment equipment, in particular to an intelligent free-fall experiment instrument. Background technique [0002] Measuring the local gravitational acceleration using the free fall method is a traditional physics experiment, and it is also the basic experiment of many university or middle school physics courses. During the experiment, by measuring and recording the falling distance and time of the ball and other heavy objects, the local gravitational acceleration is calculated. For a long time, how to effectively improve the utilization efficiency of experimental equipment and improve the operating level of experimental personnel has always been a problem that laboratory teachers, managers and major experimental equipment manufacturers have focused on. As an important role in the process of informatization and digital transformation in laboratory construction, the intelligent transformation of experime...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/10
CPCG09B23/10
Inventor 郑浩斌欧阳建明罗剑彭刚王永邹东升彭振宇肖立志
Owner NAT UNIV OF DEFENSE TECH
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