The invention relates to the technical field of tower cranes, and particularly discloses a building tower crane climbing device which comprises a sleeve frame and an introduction platform, the introduction platform comprises a bearing plate and a pushing plate, one end of the bearing plate is hinged to the lower portion of the introduction side face of the sleeve frame, the other end of the bearing plate is hinged to the pushing plate, and a torsional spring is arranged on a hinge shaft of the bearing plate and the pushing plate. The torsion spring can unfold the bearing plate and the pushing plate, and the bearing plate and the pushing plate can be folded by compressing the torsion spring; a winch is arranged on the upper portion of the sleeve frame, the output end of the winch is connected with the leading-in platform through an inhaul cable, a pulley is arranged in the middle of the bearing plate, a pull ring is fixed to the propelling plate, the inhaul cable winds around the pulley and is connected with the pull ring, and the winch can fold the bearing plate and the propelling plate through the hinge retracting inhaul cable and pull the bearing plate to the leading-in side face of the sleeve frame. According to the technical scheme, in the process of propelling the standard knot to be introduced, only the winch needs to be controlled to fold and hinge the inhaul cable, operation is relatively simple, and safety is relatively high.
本申请涉及塔式起重机技术领域,具体公开了建筑塔吊爬升装置,其包括套架和引进平台,引进平台包括承载板和推进板,承载板一端铰接在套架引进侧面的下部,承载板的另一端与推进板相互铰接,承载板与推进板的铰接轴上设有扭簧,扭簧可使承载板和推进板展开,通过压缩扭簧可将承载板和推进板折叠;套架的上部设有卷扬机,卷扬机的输出端通过拉索连接引进平台,承载板的中部设有滑轮,推进板上固定有拉环,拉索绕过滑轮并连接拉环,卷扬机通过收铰拉索可以折叠承载板和推进板并将承载板拉向套架的引进侧面。本技术方案中,推进待引进标准节的过程中,仅需控制卷扬机收铰拉索即可,操作相对简单,安全性相对更高。
Building tower crane climbing device
一种建筑塔吊爬升装置
2022-11-25
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |