Pile position accurate positioning device for pile foundation construction

• Main Authors: ZHAO ZHONGHUA, LIU AIXIA, PENG MINGQIANG, MA LIZHU
• Format: Patent
• Language: Chinese; English
• Published: 09.08.2022
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model discloses a pile position accurate positioning device for pile foundation construction, and particularly relates to the technical field of pile foundation positioning, which comprises a fixed frame, support columns are fixedly mounted at four corners of the fixed frame, a top plate is fixedly mounted at the top ends of the support columns, and a stand column is fixedly mounted in the middle of the lower surface of the top plate. A sliding circular ring is slidably connected to the stand column, four first connecting blocks are fixedly installed on the outer side face of the sliding circular ring, four sliding frames are fixedly installed on the inner side of the fixed frame, second connecting blocks are arranged in the four sliding frames, telescopic rods are arranged between the first connecting blocks and the second connecting blocks, and the first connecting blocks and the second connecting blocks are fixedly installed on the outer side face of the sliding circular ring. And a pile column