The invention relates to the technical field of hoisting of concrete pipe pile pipe joints, and discloses a large-diameter concrete pipe pile pipe joint hoisting method, a concrete pipe pile pipe joint hoisting sling comprises an upper longitudinal beam and a plurality of lower cross beams, hoisting noses are symmetrically arranged on the top of the upper longitudinal beam, and a plurality of mousing hooks are symmetrically arranged on the two sides of the upper longitudinal beam. According to the large-diameter concrete pipe pile pipe joint hoisting method, a pair of mousing-hooks can hoist a lower cross beam through a set of first steel wire ropes and first lifting lugs, a plurality of mousing-hooks are arranged at the symmetrical positions of the two sides of an upper longitudinal beam correspondingly, a plurality of lower cross beams can be hoisted at the same time, and a grouting hole channel reserved in the pipe joint serves as a hoisting point; the lower cross beam lifts the pipe joint through the second steel wire rope and the socket type lifting hooks, the two socket type special lifting hooks at each end are inserted into a grouting hole channel of the pipe joint before the pipe joint is lifted, the socket type special lifting hooks are clamped in the grouting hole channel through the dead weight of the pipe joint during lifting, the effect of lifting a plurality of pipe joints at the same time at a time is achieved, and the pipe joint lifting efficiency is improved.
本发明涉及混凝土管桩管节吊运技术领域,且公开了一种大直径混凝土管桩管节吊运方法,混凝土管桩管节吊运吊具包括上纵梁和多个下横梁,所述上纵梁的顶部对称设置有吊鼻,所述上纵梁的两侧对称设置有多个防脱钩。该大直径混凝土管桩管节吊运方法,一对防脱钩通过一组第一钢丝绳和第一吊耳可吊起一根下横梁,上纵梁两侧在对称位置分别设置多个防脱钩,可同时吊起多根下横梁,利用管节预留灌浆孔道作为吊点,下横梁通过第二钢丝绳和承插式吊钩对管节吊运,管节起吊前将每端两个承插式专用吊钩插入管节灌浆孔道内,起吊时利用管节自重使承插式专用吊钩卡紧在灌浆孔道内,达到单次同时起吊多个管节的效果,提高了管节吊运效率。
Hoisting method for pipe joints of large-diameter concrete pipe pile
一种大直径混凝土管桩管节吊运方法
27.02.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Large-diameter reinforced concrete jacking pipe hoisting device and method
Europäisches Patentamt | 2024
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