CN202422512U - 结构稳定性探究装置 - Google Patents

结构稳定性探究装置 Download PDF

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Publication number
CN202422512U
CN202422512U CN2011202074251U CN201120207425U CN202422512U CN 202422512 U CN202422512 U CN 202422512U CN 2011202074251 U CN2011202074251 U CN 2011202074251U CN 201120207425 U CN201120207425 U CN 201120207425U CN 202422512 U CN202422512 U CN 202422512U
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陈伟强
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Zhejiang Normal University CJNU
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Abstract

一种能够方便通用技术必修模块2中,关于“结构稳定性与结构重心位置的关系”的教学的试验教具。该教具能在教学过程中,使学生在较短的时间里,用手中的笔与该教具相结合,可探究教科书中关于结构的稳定性与结构的重心位置有关的相关试验。

Description

结构稳定性探究装置
所属技术领域:
本实用新型涉及一种通用技术课程专用教学用具。 
背景技术:
目前,由于通用技术课程是我国新开设的一门高中必修课程,还没有能够用来教学使用的关于稳定性试验的教学用具。 
发明内容:
本项实用新型提供一种可方便通用技术必修模块中,关于研究“结构稳定性与重心的位置的关系”的教学的试验教具。 
本实用新型解决其技术问题所采用的技术方案是:如图2所示,该试验仪是由夹笔杆的夹子(1),夹子固定杆(2),重物的连接杆(3),环形重物(4),笔杆(5)共同组成。环形重物(4)的内径大于笔杆(5),夹子固定杆(2)上装有一个与环形重物(4)处于同心轴位置的夹笔杆的夹子(1),夹笔杆的夹子(1)与环形重物(4)是由夹子与重物的连接杆(3)钢性连接。 
本实用新型的有益效果是:该教具能在教学过程中,学生方便的将结构稳定性探究装置套在自己使用的笔上进行试验,结构简单,操作方便。 
附图说明:
下面结合附图和实施例对本实用新型进一步说明。 
图1是本实用新型的原理图。 
图1中1是夹笔杆的夹子,2是夹子固定杆,3是夹子与重物的连接杆,4是环形重物,这四部分刚性连接。 
图2是工作原理图。 
图2中5是笔杆。 
具体实施方式:
如图2所示,该结构稳定性探究装置是由夹笔杆的夹子(1),夹子固定杆(2),夹子与重物的连接杆(3),环形重物(4)共同钢性连接组成。试验时将结构稳定性探究装置套在笔杆(5)上,打开夹子,上下移动环形重物(4)到不同的位置进行固定,把笔尖立在自己的手指或桌角上进行稳定性试验。 

Claims (2)

1.一种结构稳定性探究装置,其特征是:该试验仪是由夹笔杆的夹子(1),夹子固定杆(2),夹子与重物的连接杆(3),环形重物(4)共同组成,夹笔杆的夹子(1)与环形重物(4)由夹子(1)与重物的连接杆(3)钢性连接。
2.根据权利要求1所述的结构稳定性探究装置,其特征是:夹子固定杆(2)上装有一个与环形重物(4)处于同心轴位置的夹笔杆的夹子(1)。 
CN2011202074251U 2011-06-20 2011-06-20 结构稳定性探究装置 Expired - Fee Related CN202422512U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202074251U CN202422512U (zh) 2011-06-20 2011-06-20 结构稳定性探究装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202074251U CN202422512U (zh) 2011-06-20 2011-06-20 结构稳定性探究装置

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CN202422512U true CN202422512U (zh) 2012-09-05

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ASS Succession or assignment of patent right

Owner name: ZHEJIANG NORMAL UNIVERSITY

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Effective date: 20130118

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Address after: 321004 Zhejiang province Jinhua City Yingbin Road No. 688

Patentee after: Zhejiang Normal University

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Granted publication date: 20120905

Termination date: 20130620