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激光经纬仪在大型起重设备安装及修理中的应用
Application of laser theodolite tothe installation and repair of heavy-duty cranes
【摘要】 <正> 我厂自1978年起,在30吨桥式行车、15吨门座吊车等大型起重设备安装及修理中,开始应用J2-JD型激光经纬仪确定部分机件的水平和中心线位置,用以代替传统的玻璃连通器水准管、圆规、角尺及重锤等划线工具,大大提高了大型起重设备机件测量和定位工效,并提高安装的几何精度。
【Abstract】 The laser theodolite is known for its wide-range application, easy operation and high precision. In the installation and repair of heavy duty cranes, laser theodolite is superior, so far as efficiency and geometric accuracy are concerned, to the conventional instruments for measuring horizontal and centre line of the machine parts.
- 【文献出处】 激光 , 编辑部邮箱 ,1982年09期
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