The invention discloses an assembled tower crane anti-climbing frame. The frame comprises a horizontal anti-climbing plate and a vertical anti-climbing component which are arranged on a tower body of a tower crane, and the horizontal anti-climbing plate is of a square structure; and four connecting sliding grooves are formed at the bottom of the horizontal anti-climbing plate along the four edges of the horizontal anti-climbing plate. The vertical anti-climbing component comprises four connecting plates and sliding blocks, the connecting plates are obliquely arranged, and the connecting plates are connected with the horizontal anti-climbing plate through the sliding blocks and the connecting sliding grooves; the four connecting plates and the anti-climbing plate are combined to form a quadrangular frustum pyramid structure; and one connecting plate is provided with a square opening, and an anti-climbing door capable of being locked and opened is arranged at the square opening. The anti-climbing frame directly shields the lower part of the tower body of the tower crane, so that the possibility that foreign personnel climb the tower crane is completely eradicated from the source, and the safety of the tower crane is improved; and meanwhile, the connecting plates are connected with the horizontal anti-climbing plate through the sliding blocks and the connecting sliding grooves, field assembly is facilitated, welding is not needed, and disassembly and assembly are convenient.
本发明公开了一种组装式塔吊防攀爬架,包括设置在塔吊的塔身上的水平防攀板和竖向防攀构件,所述水平防攀板为方形结构;所述水平防攀板底部沿其四边设有四条连接滑槽;所述竖向防攀构件包括四块连接板和滑动块,所述连接板倾斜设置,所述连接板通过滑动块、连接滑槽与所述水平防攀板相连接;四块连接板与防攀板组合形成四棱台结构;其中一块连接板上设有方形口,所述方形口处设有可锁紧与打开的防攀门。本发明的防攀爬架直接将塔吊的塔身下部分遮挡,从源头上杜绝外来人员攀爬塔吊的可能,提高了塔吊的安全性;同时连接板通过滑动块与连接滑槽与水平防攀板相连接,方便现场组装,无需焊接,拆装方便。
Assembled tower crane anti-climbing frame
组装式塔吊防攀爬架
2021-09-28
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Tower crane, climbing frame of tower crane and climbing frame installing method
European Patent Office | 2020
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