Pile center positioning device

• Main Authors: XU JINGDA, LIU XIN, DING ZUNYONG, YANG HAIBIN, ZHAO WENLIANG, WEI CHANGYU, LIANG MING
• Format: Patent
• Language: Chinese; English
• Published: 23.09.2022
• 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 embodiment of the invention discloses a pile center positioning device, and relates to the technical field of building equipment.The pile center positioning device comprises a support body, a measuring device, a plurality of supports and a plurality of leveling units, the support body comprises a track and a first center hole, and the measuring device comprises at least four scale units and a dial; each support comprises a telescopic unit and an embedded part, the embedded parts are arranged in the rails, and the telescopic units are connected with the embedded parts; the four scale units are all connected with the support body and arranged around the first center hole. The plurality of scale units are provided with the leveling units; the dial is arranged above the first center hole and comprises a second center hole and scale marks distributed in the radial direction of the dial. The technical effects that the pile center deviation is visually found, and the perpendicularity deviation value can be rapid