Bottom die platform integral hoisting-dismantling-type hanging basket suspension arm and construction method: Fid-Bau Portal

Bottom die platform integral hoisting-dismantling-type hanging basket suspension arm and construction method

WANG ZHENGWEN / LI PENGFEI

The invention relates to a bottom die platform integral hoisting-dismantling-type hanging basket suspension arm and a construction method. The hanging basket suspension arm comprises a hoisting system, the hoisting system comprises a center hole jack, the center hole jack is matched with an oil pump to form a power mechanism, the center hole jack is fixedly connected with a hoisting rope, the end, away from the center hole jack, of the hoisting rope is connected with a stress locking conversion mechanism arranged at the bottom of a lower cross beam of a bottom die platform, the end, close to the center hole jack, of the hoisting rope is detachably connected with a tool anchor arranged at the top end of a continuous beam, the stress locking conversion mechanism comprises an anchorage device and a clamping piece, and the hoisting rope is a steel strand. The center hole jack is matched with the oil pump to serve as power equipment, the steel strand serves as the hoisting rope, the anchorage device and the clamping piece serve as control and stress conversion tools, the whole hanging basket bottom die platform is hoisted and placed to the ground and then dismantled, in the mode, the risk of dismantling a hanging basket bottom die is reduced, the construction progress is accelerated, and the construction cost is reduced.

本申请涉及一种底模平台整体吊放拆除式挂篮吊臂及施工工法，其挂篮吊臂包括起吊系统，所述起吊系统包括穿心千斤顶，所述穿心千斤顶配合油泵形成动力机构，所述穿心千斤顶固定连接有吊绳，吊绳在远离穿心千斤顶的一端连接有设置于底模平台下横梁底部的受力锁定转换机构，吊绳在靠近穿心千斤顶的一端可拆卸连接有设置于连续梁顶端的工具锚，所述受力锁定转换机构包括锚具和夹片，所述吊绳采用钢绞线。本申请通过采用穿心千斤顶配合油泵作为动力设备，钢绞线作为吊绳，锚具、夹片作为控制和受力转换工具，将整个挂篮底模平台整体吊放，吊放至地面后进行拆除，通过这种方式减少了挂篮底模拆除的风险，加快了施工进度，降低了施工成本。

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