In-hole drilling construction platform

• Main Authors: LIU JUNFENG, LIU XIN, LI YONG, SHA XUEBIN, ZHAO BIN, YIN QIAN, LIU HAO, YUAN LIANG, HAO JUNSUO, XIAO JIAN, TAKAZATO SATOSHI
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2022
• 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 particularly relates to an in-hole drilling construction platform which is convenient to trim, time-saving, labor-saving, high in precision and good in stability. Comprising a portal frame, rails and an operation platform, the rails are arranged in parallel, pulleys are arranged below supporting legs of the portal frame, the pulleys are arranged on the rails, a front fixed cross beam is arranged in front of the portal frame, a rear fixed cross beam is arranged behind the portal frame, and chain blocks are arranged on the front fixed cross beam and the rear fixed cross beam. A front movable cross beam is connected below the front fixed cross beam through a chain block, a rear movable cross beam is connected below the rear fixed cross beam through a chain block, and the front end and the rear end of the operation platform are connected to the front movable cross beam and the rear movable cross beam respectively. The height of the front movable cross beam and the height of the rear movable cros