The invention provides a segmental hoisting construction method for a steel box girder, and relates to the field of steel box girder hoisting. The method comprises the following steps that S1, a steel wire rope on a lifting machine is connected with a hoisting and pulling assembly in a hoisting and pulling mechanism; s2, a positioning assembly in the hoisting and pulling mechanism is connected with the steel box girder; s3, a driving assembly in the hoisting and pulling mechanism is used for driving a hooking and pulling assembly in the hoisting and pulling mechanism to be connected with the steel box girder; s4, the lifting machine lifts the steel box girder to the construction position; s5, the driving assembly in the hoisting and pulling mechanism is utilized again to drive the hooking and pulling assembly in the hoisting and pulling mechanism to be separated from the steel box girder; and S6, the steps S2-S5 are repeated so that the multiple sections of steel box girders can be rapidly hoisted to the construction site. The lifting device has the effect of improving the lifting efficiency of the steel box girder.
本申请提供了一种钢箱梁分节段吊装施工方法,涉及钢箱梁吊装领域。其包括以下步骤:S1:将起吊机上的钢丝绳与吊拉机构中的吊拉组件连接;S2:将吊拉机构中的定位组件与钢箱梁连接;S3:利用吊拉机构中的驱动组件,以驱动吊拉机构中的勾拉组件与钢箱梁连接;S4:起吊机将钢箱梁吊至施工处;S5:再次利用吊拉机构中的驱动组件,以驱动吊拉机构中的勾拉组件与钢箱梁分离;S6:重复步骤S2~S5,以快速地将若干段钢箱梁吊送至施工处。本申请具有提高对钢箱梁起吊效率的效果。
Sectional hoisting construction method for steel box girder
一种钢箱梁分节段吊装施工方法
2023-12-12
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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