The invention relates to the technical field of hoisting construction, in particular to a steel box girder hoisting construction method which comprises the steps that S1, a cross beam is connected between the lower end of a steel wire rope and a steel box girder, two upper connecting blocks are arranged on a sliding rod at the top of the cross beam, and two lower connecting blocks are arranged at the bottom of the cross beam in a sliding mode; s2, the distance between the two lower connecting blocks is adjusted according to the width of the steel box girder, the distance between the two lower connecting blocks is in direct proportion to the width of the steel box girder, and the cross beam is connected with the steel box girder through the two lower connecting blocks; the distance between the two upper connecting blocks is adjusted according to the width of the steel box girder, the distance between the two upper connecting blocks is inversely proportional to the width of the steel box girder, and the cross beam is connected with the lower end of the steel wire rope through the two upper connecting blocks; and S3, hoisting equipment is connected with the upper end of the steel wire rope through a lifting hook, and then hoisting is conducted. The problem that in the prior art, when different steel box girders are hoisted, the preparation steps are tedious is solved.
本发明涉及吊装施工技术领域,更具体地说,它涉及一种钢箱梁吊装施工方法,包括:S1:在钢丝绳的下端与钢箱梁之间连接一根横梁,在横梁的顶部滑动杆设置两个上连接块,在横梁的底部滑动设置两个下连接块;S2:根据钢箱梁的宽度,调整两个下连接块的间距,两个下连接块的间距与钢箱梁的宽度成正比,横梁通过两个下连接块连接钢箱梁;根据钢箱梁的宽度,调整两个上连接块的间距,两个上连接块的间距与钢箱梁的宽度成反比,横梁通过两个上连接块连接钢丝绳的下端;S3:吊装设备通过吊钩连接钢丝绳的上端,之后进行起吊,本发明解决现有技术中对不同钢箱梁进行吊装时的准备步骤繁琐的问题。
Steel box girder hoisting construction method
一种钢箱梁吊装施工方法
2025-02-25
Patent
Electronic Resource
Chinese
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