The invention discloses a steel plate lifting device for building construction, which structurally comprises steel cables, a frame, protection devices, a steel plate, permanent magnetic chucks and mounting rods; the top of the frame is connected with the steel cables, the frame is connected with the permanent magnetic chucks through the mounting rods, the top surface of the steel plate is attachedto the bottoms of the permanent magnetic chucks, and the side surfaces of the permanent magnetic chucks are provided with the protection devices; and each protection device comprises a supporting rod, a spring, a limiting block, a hinge base, a movable rod, a sliding block, a pull rope, a winding wheel, a gear and a lifting rod, one end of the movable rod is connected with the side face of the corresponding permanent magnetic chuck through the hinge base, a through hole is formed in the other end of the movable rod, and the lifting rod perpendicular to the movable rod is installed in the through hole. The steel plate lifting device has the beneficial effects that by designing the protection devices, the steel plate can be supported in case of accidents, the steel plate is prevented from falling down to cause accidents, and the safety of the steel plate lifting device is improved.
本发明公开了一种建筑施工用钢板起吊装置,其结构包括钢索、框架、保护装置、钢板、永磁吸盘、安装杆,框架顶部连接有钢索,框架通过安装杆与永磁吸盘相连接,钢板顶面与永磁吸盘底部相贴合,永磁吸盘的侧面设有保护装置,保护装置包括支撑杆、弹簧、限位块、铰链座、活动杆、滑块、拉绳、收卷轮、齿轮、升降杆,活动杆一端通过铰链座与永磁吸盘侧面相连接,活动杆另一端设有通孔,通孔中安装有与活动杆相垂直的升降杆,本发明的有益效果是:通过保护装置的设计,能在发生意外情况下对钢板进行支撑,避免钢板向下砸落产生事故,提高钢板起吊装置的安全性。
Steel plate hoisting device for building construction
一种建筑施工用钢板起吊装置
2021-04-02
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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