Tie-back anchoring drilling rig

soil investigationgeotechnicalmultifunction

Crawler rock bolt drilling rigs are ideal for breakthroughs in rock formations with a certain hardness coefficient, which is reflected in the excavation of medium-hard and hard rocks. The layered combined drill bit is used for rotary breakthroughs instead of impact break-d throughs. The advantage of this is that it can make drilling The hole size is standardized to reduce the wear of the drill bit and the maintenance cost of the drill machine. The drilling rig is designed on the basis of reliability, practicality and portability. The performance of the whole machine is stable, reliable and has a long service life. On the basis of satisfying the drilling capacity, most of the components of this model are made of alloy steel to reduce the weight as much as possible. Its structure is split type, with good detachability, quick and convenient relocation and installation, and porous construction can be completed in one relocation.