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随着我国社会主义建设的发展,现代化高层建筑物,构筑物日益增多,为适应新形势,满足施工需要,我公司成立了三结合的激光测量仪器研究小组,在天津大学土建系的协助下,经试验,试制成功激光自动铅直仪。为高层建筑物,构筑物的铅直测量及在施工中保证铅直精度创造了条件。1.构造:由激光电源,使低功率氦氖激光器在1500V工作电压下发光,通过25倍普通水准仪望远镜调焦产生一条铅直的可见红
With the development of socialist construction in our country and the increasing number of modern high-rise buildings and structures, in order to adapt to the new situation and meet the needs of construction, our company has established a three-in-one laser measuring instrument research group, with assistance from the Civil Engineering Department of Tianjin University. Test, successful laser automatic vertical tester. Provides conditions for the vertical measurement of high-rise buildings and structures and the guarantee of vertical accuracy during construction. 1. Construction: From a laser power supply, a low-power He-Ne laser emits light at a working voltage of 1500V, and a 25-fold collimated telescope produces a vertically visible red.