Vibratory grouting rod with drilling and vibrating functions and method for using the same

Abstract

A vibratory grouting rod with drilling and vibrating functions includes: a drill bit, a vibration part, a flexible shock absorption device, a slotted connection part, a connection tail part, and a rigid-flexible conversion device; wherein the vibration part, the flexible shock absorption device, the slotted connection part and the connection tail part are sequentially jointed to form a grouting rod body, and the grouting rod body has a holding cavity; the drill bit is provided at a front end of the vibration part; and the rigid-flexible conversion device is movably sleeved on the flexible shock absorption device, which is configured to move up and down in a bar-shaped slot of the slotted connection part. The rigid-flexible conversion device can be pushed down to a rigid mode for drilling, and pulled up to a flexible mode for grouting with vibration concentrated around the vibration part.

Dependencies are inferred from the claim text.