在我队新试制的SHK-3O型液压静力触探车上,增加了一种探杆自动卡梁的装置,其作用是自动卡住探杆,将探头压入地层内。经实际使用效果很好,现作一简略介绍。探杆自动卡梁是根据人们所熟知的弹子门锁的构造原理进行 In our new trial SHK-3O hydraulic static probe car, added a probe automatic beam device, its role is automatically stuck probe, the probe into the stratum. After the actual use of good results, is a brief introduction. Probe automatic beam is based on the well-known principle of the construction of the ball lock