Arc-shaped drill rack

• Main Authors: YANG JIKAI, YAN FENGJUN, NIE ZHENGXIONG, ZHANG CHUNSEN, WU DASHENG
• Format: Patent
• Language: Chinese; English
• Published: 23.11.2011
• 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 invention provides an arc-shaped drill rack. A connecting rod is arranged between a front arc frame and a rear arc frame, and the lower part of the connecting rod is connected with a base. A sliding frame is connected to the arc frames. The sliding frame is connected with a station frame through...