The invention relates to an intelligent monitoring method for overwater overall transition of a large-tonnage girder erection crane, and relates to the field of intelligent bridge construction. The intelligent monitoring method comprises the following steps that all three-axis attitude sensors and control systems of two floating cranes communicate with a data processing and storage center in real time; the double floating cranes test the hanging bracket beam crane, anti-overturning monitoring is conducted on the hanging bracket beam crane in the bridge axis direction, part of structures are increased or decreased and/or hanging points are moved according to the overturning angle till the overturning angle is within the set angle range, and the hanging points are determined; the double-floating crane officially lifts the girder erection crane, double-floating crane lifting synchronism monitoring is carried out in the whole lifting process of the girder erection crane through the double-floating crane, double-floating crane underwater translation synchronism monitoring is carried out in the transportation process of a transport ship, and lifting hook out-of-plane inclination monitoring is carried out in the whole process. According to the intelligent monitoring method, the problem that safety accidents are likely to happen when two floating cranes of different models are subjected to overwater overall transition of the large-tonnage girder erection crane is solved.
本申请涉及一种大吨位架梁吊机水上整体转场的智能监测方法涉及桥梁智能建造领域,包含以下步骤:所有三轴姿态传感器和两台浮吊的控制系统实时通讯于数据处理存储中心;双浮吊试吊架梁吊机,对架梁吊机进行沿桥轴线方向抗倾覆监测,并根据倾覆角增减部分结构和/或移动吊点,直至倾覆角在设定角度范围内,确定吊点;双浮吊正式吊运架梁吊机,在双浮吊将架梁吊机整体从提放过程中进行双浮吊提放同步性监测,在通过运输船运输过程中进行双浮吊水中平移同步性监测,在全程进行吊钩面外倾斜监测。本申请的智能监测方法,解决不同型号的两台浮吊在进行大吨位架梁吊机水上整体转场时易发生安全事故的问题。
Intelligent monitoring method for overwater overall transition of large-tonnage girder erection crane
一种大吨位架梁吊机水上整体转场的智能监测方法
2024-04-02
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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