Steel frame buttress for adjusting slope of bridge girder erection machine during girder transportation: Fid-Bau Portal

Steel frame buttress for adjusting slope of bridge girder erection machine during girder transportation

OU WANLING

The invention discloses a steel frame buttress for bridge girder erection machine girder transportation slope adjustment, and belongs to the technical field of steel frame buttresses, the steel frame buttress comprises a fixed top seat and a movable pier body, the movable pier body comprises a movable seat, a middle pier body and a supporting pier body, the movable seat is slidably clamped on the bottom of the fixed top seat, and an auxiliary motor is fixedly mounted on the side wall of the fixed top seat; the middle pier bodies are installed at the bottom of the movable base in a clamped mode, the supporting pier bodies are installed at the bottoms of the middle pier bodies in a clamped mode, and a transmission device is installed in the movable base. The supporting pier bodies can be rapidly assembled and clamped, the middle pier bodies of different numbers can be adjusted according to needs, and the supporting pier bodies can be adaptively adjusted according to the actual pier plane; the stable state of the supporting pier body is kept, during clamping assembly, excessive manual operation can be avoided through the transmission device, the installed middle pier body or the installed supporting pier body can be automatically clamped and fixed, the installation process is conducted uninterruptedly, and therefore the working efficiency is improved.

本发明公开了一种架桥机运梁调坡用的钢架支墩，属于钢架支墩技术领域，包括固定顶座和移动墩体，移动墩体包括移动座、中间墩体和支撑墩体，移动座滑动卡接在固定顶座的底部上，固定顶座的侧壁上固定安装有辅助电机，中间墩体卡接安装在移动座的底部上，支撑墩体卡接在中间墩体的底部上，移动座内安装有传动装置，本发明的支撑墩体能够快速的进行组装卡接，根据需要调整不同数量的中间墩体，而支撑墩体能够根据实际的桥墩平面进行适应调整，保持支撑墩体的平稳状态，在进行卡接组装时，传动装置能够避免过多的人为操作，能够自动的将安装上的中间墩体或者支撑墩体进行卡接固定，安装过程不间断的进行，从而提高了工作效率。

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