Device for cast-in-situ bored pile in karst geology

• Main Authors: HAN GUANGYU, HU RICHENG, FAN ZHIWANG, SI PENG
• Format: Patent
• Language: Chinese; English
• Published: 04.11.2022
• 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 relates to the technical field of cast-in-situ bored pile equipment, and discloses a device for a karst geology cast-in-situ bored pile. According to the device, four fixing frames are fixedly installed on the upper surface of a fixing plate, the fixing frames are fixedly installed on the upper surface of the fixing plate in an annular array mode, a connecting column is fixedly installed on the lower surface of a top cover, a fixing plate is fixedly installed at the bottom of the connecting column, and a motor is fixedly installed at the bottom of the fixing plate; a rotating shaft is welded to the transmission end of the motor, a collecting bin is welded to the bottom of the rotating shaft, a fixed beam is fixedly installed at one end of the collecting bin, an electric telescopic rod is fixedly installed on the lower surface of the fixed beam, and a cover plate is welded to the end, away from the fixed beam, of the electric telescopic rod; and the motor is started to drive the collecting bi