Umbrella drill drilling angle control device suitable for vertical shaft drilling and blasting method construction

• Main Authors: CHEN ZAICHAO, LI PENGPENG, DONG JIALIANG, ZHAO SHENGLI, MA DESHENG, REN ZHIFEI, DOU QIANG, FANG TENGFEI, LI JIAN, LI WEIJIE, YANG XIONG, YU RUIBIN
• Format: Patent
• Language: Chinese; English
• Published: 05.04.2024
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS; SHAFTS; TUNNELS

The utility model discloses an umbrella drill drilling angle control device suitable for vertical shaft drilling and blasting method construction, and relates to the technical field of vertical shaft construction equipment. The umbrella drill drilling angle control device suitable for vertical shaft drilling and blasting method construction comprises a tunnel face rock mass and an umbrella drill arm, a vertical leveling pipe is inserted into the tunnel face rock mass, a level bubble is arranged at the top of the vertical leveling pipe, an angle scale is fixedly connected to the front side of the vertical leveling pipe, a blast hole is formed in the outer wall of the tunnel face rock mass, and the umbrella drill arm is fixedly connected with the blast hole. The outer wall of the vertical leveling pipe is fixedly connected with a fixing clamp, and the vertical leveling pipe is fixedly connected with the umbrella drill arm on the rear side through the fixing clamp. The umbrella drill arm is connected with the ve