经纬仪基座的锁紧原理和锁紧力的计算

The Locking Principle of the Tribrach in Theodolite and the Calculation of the Locking Force

本文分析了经纬仪上广泛使用的两种不同形式基座的锁紧原理,并推导了各自的锁紧的计算表达式。

This artical analyzes the locking principle of two different type tribraches which are widely used in theodolite and derives the formula for calculating each locking force