multi-pipe jet grouting drilling rig

This series of rigs are suitable for multi-pipe rotary spraying method construction with a drill pipe outer diameter of less than 142; It can display mud volume, air volume, ground pressure, slewing speed, lifting speed, lifting distance, step distance, swing spray angle, etc; Printing section: It can print the instant mud volume, accumulated mud volume, instant grouting pressure, lifting speed, pressure in the bottom of the hole, air pressure, air flow, cutting hole water pressure and cutting hole water flow.

In order to prevent the drill pipe from falling into the hole, it is equipped with upper and lower clamping device. When carrying out the inverted drill pipe, it is ensured that at least one of the upper and lower clamping devices can tighten the drill pipe, and when the upper and lower clamping device are combined with each other, it must be ensured that when one of the two clamping devices tightened the drill pipe, the other clamping device or chuck can be opened; Optional wireless transmission mode, monitoring and equipment control on the rig. The wireless transmission range for a radius of 200 meters to 300 meters stable.