Cast-in-situ bored pile construction device

• Main Authors: JIANG YANJUN, NIU YANJUN, WANG ZHANGLI, BAI HAOXING, WANG TIANZHANG, GE DE, WU KAITONG, WANG MENGQI, JIA QI
• Format: Patent
• Language: Chinese; English
• Published: 29.08.2023
• 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

A cast-in-situ bored pile construction device comprises a moving plate and a third motor, the moving plate is slidably arranged in a rectangular sliding way, a feeding pipe is rotationally connected to the middle of the moving plate in a penetrating mode, a driving mechanism is connected between the outer side of the upper portion of the feeding pipe and the moving plate, a connecting frame is connected to the lower end of the feeding pipe, and multiple sets of inclined drilling blades are connected to the lower side of the connecting frame. The three-shaft end of the motor rotationally penetrates through the upper side wall of the L-shaped mounting frame and is connected with a feeding auger, the lower end of the feeding auger penetrates into the feeding pipe and extends to the upper portions of the multiple sets of drilling blades, the lower sides of the multiple sets of drilling blades are connected, the multiple sets of drilling blades are stacked in a staggered mode, and a space is formed between every t