The invention belongs to the technical field of cranes, and particularly relates to an anti-swing tower crane for building construction. The anti-swing tower crane comprises two steel rails and a winch, wherein the winch is arranged above the steel rails; the steel rails are arranged in parallel; sliding grooves are formed in the opposite side faces of the steel rails; sliding blocks matched with the sliding grooves are connected in the sliding grooves in a sliding mode; the two sliding blocks are fixedly connected with a dispatching cable of the winch; a moving plate is arranged between the two steel rails; an air blowing mechanism is arranged in a supporting arm; anti-swing mechanisms are arranged on a U-shaped supporting arm of the supporting arm; the two anti-swing mechanisms are arranged on the two sides of the cable of the tower crane; and the anti-swing mechanisms communicate with the air blowing mechanism. The anti-swing tower crane has the advantages that under the condition that the stress of the tip end of the tower crane is not increased, the influence of transverse wind on the tower crane is reduced, the stability of dispatching goods is guaranteed, meanwhile, the gravity center is relatively stable, frequent deviation cannot be caused, the safety of the tower crane is improved, moreover, the installation is convenient, factory customization is not needed, the tower crane can be directly installed on an existing tower crane, and the operation is rapid and convenient.
本发明属于起重机技术领域,尤其是涉及一种防摇摆建筑施工塔式起重机,包括两根钢轨和卷扬机,卷扬机设置于钢轨的上方,钢轨相互平行设置,且其相对侧面上均开设有滑槽,滑槽内滑动连接有与之相匹配的滑块,两块滑块均与卷扬机的调运缆绳固定连接,两根钢轨之间设置移动板,支撑臂内设有鼓风机构,支撑臂的U型支臂上设有防摇机构,两根防摇机构设置于塔式起重机的缆绳两侧,防摇机构与鼓风机构连通设置。优点在于:本发明可在不增加塔吊尖端受力的情况下,减少横风对塔吊的影响,保证调运货物的稳定性,同时重心较为稳定,不会造成经常性的偏移,提高了塔吊的安全性,且安装方便,无需出厂定制,可直接安装在现有的塔吊上,快捷便利。
Anti-swing tower crane for building construction
一种防摇摆建筑施工塔式起重机
2021-04-23
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Anti-collision system of building construction tower crane
Europäisches Patentamt | 2020
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