The invention discloses a high-safety lifting mechanism and method for tower crane installation, and belongs to the technical field of tower cranes. The device comprises a mounting frame, a rotating shaft is movably mounted on the lower portion of the inner side of the mounting frame, a winding roller and a fluted disc are fixedly mounted on the rotating shaft in a sleeving mode, the fluted disc is located at one end of the winding roller, a sling is wound around the winding roller, and a threaded rotating shaft and a lifting plate are movably mounted on the top of the inner side of the mounting frame; an inner threaded sleeve is arranged in the middle of the interior of the lifting plate and installed on the threaded rotating shaft in a threaded sleeving mode, four connecting rods are fixedly installed at the bottom of the lifting plate, an installation plate is fixedly installed at the bottom ends of the four connecting rods, and four fixing rods are fixedly installed at the bottom of the installation plate. A movable plate is movably mounted at the bottom of the mounting plate through four fixing rods, and the four fixing rods all penetrate through the movable plate. The device is scientific and reasonable in structure, easy and convenient to operate, safe and convenient to use, capable of effectively preventing articles from falling and high in safety performance.
本发明公开了一种安全性高的塔吊安装用提升机构及方法,属于塔吊技术领域。本发明包括安装架,安装架内侧的下方活动安装有转动轴,转动轴上固定套接安装有绕线辊和齿盘,齿盘位于所述绕线辊的一端,绕线辊上缠绕有吊索,安装架内侧的顶部活动安装有螺纹转轴和升降板,升降板内部的中间位置处设置有内螺纹套,内螺纹套螺纹套接安装在螺纹转轴上,升降板的底部固定安装有四根连杆,四根连杆的底端固定安装有安装板,安装板的底部固定安装有四根固定杆,安装板的底部通过四根固定杆活动安装有活动板,四根固定杆均贯穿活动板。本发明结构科学合理,操作简便,使用安全方便,可有效的防止物品坠落,安全性能高。
High-safety lifting mechanism and method for tower crane installation
一种安全性高的塔吊安装用提升机构及方法
21.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B66D Haspeln , CAPSTANS |
High-safety tower crane installation lifting mechanism and lifting method thereof
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