Auxiliary device for binding and lowering frame column reinforcement cage and lowering method of auxiliary device: Fid-Bau Portal

Auxiliary device for binding and lowering frame column reinforcement cage and lowering method of auxiliary device

XU KE / CHEN YIPING / XU WENJUN / SHI XIUJUAN / SU YADONG

The invention relates to the technical field of pile foundation engineering, and particularly discloses an auxiliary device for binding and lowering a frame column reinforcement cage and a lowering method of the auxiliary device. A first through hole through which a reinforcement cage can penetrate is formed in the first supporting table; a plurality of baffles are arranged in the first through hole; the side walls, away from the center of the first through hole, of the baffles are connected with the inner side wall of the first through hole through first springs. First threaded through holes are formed in the inner side walls, connected with the first springs, of the first through holes; extrusion mechanisms are arranged in the multiple first threaded through holes; the plurality of extrusion mechanisms can respectively push the plurality of baffles to move towards the central position of the first through hole; and the extrusion mechanism drives the baffle to move in the direction close to the reinforcement cage to limit and center the reinforcement cage, so that the reinforcement cage is not prone to deviation in the lowering process, and the accuracy of the lowering work of the reinforcement cage is improved.

本发明涉及桩基工程技术领域，具体公开了一种框架柱钢筋笼绑扎下放用辅助装置及其下放方法，包括第一支撑台；第一支撑台上设置有可供钢筋笼穿过的第一通孔；第一通孔内设置有多个挡板；多个挡板远离第一通孔中心的侧壁均通过第一弹簧与第一通孔内侧壁连接；第一通孔连接有第一弹簧的内侧壁上均设置有第一螺纹通孔；多个第一螺纹通孔内均设置有挤压机构；多个挤压机构可分别推动多个挡板朝向靠近第一通孔中心位置移动；通过挤压机构驱动挡板朝向靠近钢筋笼的方向移动对钢筋笼进行限位对中，使得钢筋笼在下放过程中不易发生偏移，提高钢筋笼下放工作的精准度。

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