Product features:
① The hollow sleeve drill tool is used, which makes it convenient and quick to remove the anchor rod;
② Through the overall lifting, extension and rotation of the drill arm device and the construction of the large-torque hydraulic machine-mounted drilling rig, the tunnel top plate and side wall anchor rod withdrawal function and the anchor rod and anchor hole construction operations can be carried out;
③ The two drill arm devices are independent of each other and work in parallel. One stabilization machine can realize the anchoring of two fiberglass anchor rods and the drilling of two metal threaded steel anchor rods, and the construction efficiency is high;
④ A construction platform is set up to rotate with the drill arm, which is convenient for construction and safe standing;
⑤ The drilling vehicle has multiple functions and multiple uses. It has the advantages of flexible anchor withdrawal and fast drilling speed, which greatly reduces the labor intensity of workers, improves the work safety factor, greatly improves the efficiency of anchor withdrawal, and speeds up the recovery speed.


京公网安备 11010802043282号