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发明名称
露天粮囤坡度测量仪
摘要
本实用新型公开了一种露天粮囤坡度测量仪,该测量仪采用平行四边形框架铰链活动结构,上下对应边为短杆,左右对应边为长杆,上杆反向延长杆为坡度测量杆,量角器固定在左杆下部,并且量角器圆点与铰轴重合,重锤吊在左杆上部铰轴上,利用对应边平行,同位角相等几何原理,测量时,读取下对应边在量角器上所指示的角度,然后用三角函数计算出粮囤尖部圆锥体的高度,达到测量之目的。
申请公布号
CN2483688Y
申请公布日期
2002.03.27
申请号
CN01241713.0
申请日期
2001.05.22
申请人
高凤龙
发明人
高凤龙
分类号
G01C9/00
主分类号
G01C9/00
代理机构
代理人
主权项
1、一种露天粮囤坡度测量仪,它由量角器[2]、重锤[3]构成,其特征在于:该测量仪采用平行四边形框架铰链活动结构,上下对应边为短杆,左右对应边为长杆,上杆反向延长杆为坡度测量杆[1],量角器[2]固定在左杆下部,并且量角器圆点与铰轴重合,重锤[3]吊在左杆上部铰轴上。
地址
136600吉林省东辽县白泉镇粮油卫生监测站
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