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Axle torque experimental device

An experimental device and torque technology, applied in the field of physics education and teaching, can solve the problems of inability to measure, inconvenient teaching, inconvenient measurement, etc., and achieve the effect of simple structure

Inactive Publication Date: 2016-07-20
薛沐辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the daily teaching process of the torque principle of the wheel shaft, various teaching aids are very inconvenient when measuring the torque of the wheel shaft, especially when performing some experimental calculations of the torque of the gear wheel shaft or pulley wheel shaft, some of them are almost impossible to measure, which brings inconvenience to the teaching

Method used

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  • Axle torque experimental device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] As shown in the figure, a support rod 2 is installed on the base 1, a rotating shaft 3 is installed on the top of the supporting rod 2, and the wheel shaft 4 is installed on the rotating shaft 3. One end of the conduction rod 7 is connected to the wheel shaft 4, and the other end is connected to the pressure-sensitive display 8. 6 is fixedly installed on the axle 4 and is vertically connected with the conduction rod 7. The tray 5 is connected to the moment ruler 6 through a straight rod. The tray 5 can move on the moment ruler 6, and the moment ruler 6 has a scale mark.

[0010] When carrying out the experiment, the position of the tray 5 on the torque ruler 6 is adjusted according to the needs of the moment, and weights of different masses are placed in the tray 5 as required. At this time, the force generated by the axle 4 is displayed on the pressure-sensitive display 8, which can be visualized. Intuitive reaction wheel axle torque principle.

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PUM

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Abstract

The invention provides an axle torque experimental device. The size of output force can be directly read out only by knowing the size of torque and force needing to be calculated during experiment teaching. A supporting rod is installed on a base. A rotating shaft is installed on the top of the supporting rod. An axle is installed on the rotating shaft. One end of a conduction rod is connected with the axle, and the other end of the conduction rod is connected to a pressure induction display. A torque ruler is fixedly installed on the axle and perpendicularly connected with the conduction rod. A tray is connected to the torque ruler through a straight rod and can move on the torque ruler. Scale marks are formed on the torque ruler. An axle torque experiment can be complexly and tediously completed easily.

Description

technical field [0001] The invention relates to the field of physics education and teaching, in particular to an experimental device for wheel axle moment. Background technique [0002] In the daily teaching process of the torque principle of the wheel shaft, various teaching aids are very inconvenient when measuring the torque of the wheel shaft, especially when performing some experimental calculations of the torque of the gear wheel shaft or pulley wheel shaft, some of them are almost impossible to measure, which brings inconvenience to the teaching. Contents of the invention [0003] In order to solve the above problems, the present invention provides an experimental device for wheel axle torque, which can directly read the magnitude of the output force only by knowing the magnitude of the moment and force to be calculated during the experimental teaching. [0004] The present invention is realized in the following way: a support rod is installed on the base, a rotatin...

Claims

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Application Information

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