Auxiliary pile turning device for deepwater ultra-large steel pile

• Main Authors: DENG LINQING, CUI GUANGLIANG, GAO SHUANG, HE CHEN, XU SHANZHI, HUANG SHANTIAN, SUN HUAFENG, LIU BIN, YANG LIANFENG, LI QIBAO, QIU WEI, WANG CHAO, ZHANG DAWEI, CHEN KAICHAO
• Format: Patent
• Language: Chinese; English
• Published: 26.05.2023
• Subjects: CRANES; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HAULING; HOISTING; HYDRAULIC ENGINEERING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; SOIL SHIFTING; TRANSPORTING; UNDERGROUND OR UNDERWATER STRUCTURES

The invention discloses an auxiliary pile turning device for deepwater ultra-large steel piles, which comprises a hanging beam, an upper lifting lug and a lower lifting lug, the upper lifting lug is connected with the lifting hook through a lock; a first hook and a lowering baffle are arranged at the bottom end of the hanging beam; the first hook is connected with the lock pile rigging through the lock; the lock pile rigging is arranged in the middle of the steel pile; the tail hook is arranged at the top end of the steel pile end part; a lifting lug I is arranged at the top end of the tail hook; a second lifting lug is arranged at the end, away from the pile locking rigging, of the tail hook. A guide assembly is arranged at the bottom end of the tail hook; the second hook is connected with the first lifting lug through the lock, the lowering baffle is arranged on the inner side of the first hook, and the second hook is arranged at the side end of the lifting beam. The construction efficiency is greatly impro