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发明公开
CN110182682A 一种用于大节段钢桁梁吊装的吊具 无效 - 驳回

一种用于大节段钢桁梁吊装的吊具
摘要：
本发明涉及一种用于大节段钢桁梁吊装的吊具。所述用于大节段钢桁梁吊装的吊具包括：第一梁，所述第一梁包括一个吊装面，所述吊装面用于与浮吊连接；第一吊耳组，所述第一吊耳组设置在所述第一梁的与所述吊装面相对的面上；滑轮组件，所述滑轮组件安装在所述第一吊耳组上，所述滑轮组件用于与大节段钢桁梁连接。本发明吊具自身重量轻，能够有效增大吊装设备的有效吊重；并且结构简单，操作便捷，节约了施工成本，提高了施工效率，本发明采用滑轮组件与大节段钢桁梁连接，方便进行安拆及倒用。
摘要（英）：

The invention relates to a lifting appliance for hoisting a large-section steel truss girder. The lifting appliance comprises a first beam, a first lifting lug group and pulley assemblies, wherein thefirst beam comprises a hoisting surface; the hoisting surface is used for being connected with a floating crane; the first lifting lug group is arranged on a surface, opposite to the lifting surface,of the first beam; and the pulley assemblies are arranged on the first lifting lug group and are used for being connected with the large-section steel truss girder. The lifting appliance is light inweight, and the effective lifting weight of lifting equipment can be effectively increased; and moreover, the lifting appliance is simple in structure and convenient to operate, the construction costis saved, and the construction efficiency is improved; and as the pulley assemblies are adopted to be connected with the large-section steel truss girder, the lifting appliance is convenient to install, disassemble and replacement.

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