Steel sheet pile supporting device for underwater pier construction: Fid-Bau Portal

Steel sheet pile supporting device for underwater pier construction

ZHAO YONGQIANG / WANG CHUNFENG / SHU JIANJUN / ZHANG ZHONG / ZHOU QIANG / GENG HONGWEI

The invention relates to a steel sheet pile supporting device for underwater pier construction, relates to the technical field of underwater bridge construction, and aims at solving the problem that the installation period of the steel sheet pile supporting device is long due to the fact that a constructor inconveniently installs an enclosing purlin. The steel sheet pile supporting device comprises the enclosing purlin which is in a rectangular frame shape; the top wall of the enclosing purlin is rotationally connected with a pulling plate, the width of the pulling plate is larger than that of the frame of the enclosing purlin, and the pulling plate is connected to the side, close to the inner side wall, of the top wall of the enclosing purlin. The side, away from the connecting point, of the pulling plate extends out of the outer side wall of the enclosing purlin, and a plurality of drag hooks used for being connected with steel sheet piles are arranged on the side, away from the connecting point, of the pulling plate. A limiting plate is arranged on the top wall of the enclosing purlin and penetrates through the pulling plate, and a limiting head used for limiting the pulling plate is arranged at the end of the limiting plate. The steel sheet pile supporting device has the effect of improving the mounting rapidness of the steel sheet pile supporting device.

本申请涉及一种水中墩施工用钢板桩支护装置，涉及水中桥梁建设技术领域，为了解决施工人员对围檩的安装较为不便，导致钢板桩支护装置的安装工期较长的问题，其包括围檩，所述围檩为矩形框状；所述围檩顶壁转动连接有拉板，所述拉板宽度大于围檩边框宽度，所述拉板连接在围檩顶壁靠近内侧壁的一侧；所述拉板远离连接点的一侧从围檩外侧壁伸出，所述拉板远离连接点的一侧设置有若干用于与钢板桩连接的拉钩；所述围檩顶壁设置有限位板，所述限位板贯穿拉板，所述限位板端部设置有用于对拉板限位的限位头。本申请具有提高钢板桩支护装置的安装快捷性的效果。

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