Down-hole hammer holder and rotary drilling rig

• Main Authors: LI LUN, WU ZEWEI, JIANG JIAQIANG, HE WENSI, WEI YAKUN, SHI XINZHONG, LIU LIJUAN, FAN QIANGSHENG
• Format: Patent
• Language: Chinese; English
• Published: 04.06.2024
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS

The utility model belongs to the technical field of engineering machinery, and particularly relates to a group of down-the-hole hammer holders and a rotary drilling rig. The down-the-hole hammer clamp holder comprises a bracket assembly, a right holding claw mechanism, two clamp holder oil cylinders...