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发明名称
线锤
摘要
一种线锤,现有建筑施工中用于检测被测物垂直度的线锤为单根挂线,既不易稳定,而且观察误差比较大,本线锤设有一个挂线板,挂板上设有两个挂线固定点,两个固定点分别固定一根挂线,两根挂线下端与重锤相连,在自然悬挂状态下,两根挂线互相平行,这种双挂线结构的线锤不仅易于稳定,有利于提高工作效率,而且可使挂线更靠近被测物,有助于减少观察误差。
申请公布号
CN2389351Y
申请公布日期
2000.07.26
申请号
CN99238760.4
申请日期
1999.09.21
申请人
严信和
发明人
严信和
分类号
G01C15/10
主分类号
G01C15/10
代理机构
代理人
主权项
1、线锤,包括重锤(5),挂线(3),其特征在于:本线锤还设有一个挂线板(1),挂板上设有两个挂线固定点(2),两个固定点分别固定一根前述的挂线(3),两根挂线下端与前述的重锤(5)相连,在自然悬挂状态下,两根挂线互相平行。
地址
528200广东省南海市桂城区佛平二路82号
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