Cast-in-situ bored pile hole cleaning device

• Main Authors: HAN DONG, TANG BENBEN, GUO BINQIANG, DANG DONGDONG, LI TENG, LIU BOWEN, SHEN YINGGANG, XI WANYUE, WANG TIANSONG, LI YANFEI, WANG CHAO, ZHAO JUNJIE, LI LINFENG
• Format: Patent
• Language: Chinese; English
• Published: 21.06.2024
• 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 invention discloses a cast-in-situ bored pile hole cleaning device. The cast-in-situ bored pile hole cleaning device comprises a support base and an upper support detachably connected with the support base. A driving mechanism is detachably arranged on the upper support, a hollow steel guide pipe is arranged on the driving mechanism, the free end of the steel guide pipe is connected with a stirring and crushing assembly, the stirring and crushing assembly can be driven by the driving mechanism to rotate to achieve stirring and crushing of sediment, and crushing of large-size sediment is effectively achieved. According to the utility model, the sediment can be conveniently extracted by the sediment extraction unit, the pipeline is prevented from being blocked by the sediment, meanwhile, small-size sediment is easier to extract, and the use of slurry can be effectively reduced. In addition, after use, the driving mechanism and the steel guide pipe are disconnected, the upper support and the driving mechanis