The invention relates to a crawler transmission supporting structure and a crawler crane, and belongs to the technical field of engineering construction machinery. The crawler transmission supportingstructure comprises a crawler belt frame, a driving wheel installed at one end of the crawler belt frame, a guide wheel installed at the other end of the crawler belt frame, a thrust wheel set installed below the crawler belt frame, a supporting chain wheel set installed above the crawler belt frame, and a crawler belt arranged outside the driving wheel, the supporting chain wheel set, the guide wheel and the thrust wheel set in a wrapping mode in the transmission direction. A thrust wheel tread in contact transmission with the supporting wheel and a supporting chain wheel tread in contact transmission with the supporting chain wheel are arranged on the inner ring of the crawler belt, and the thrust wheel tread and the supporting chain wheel tread are not overlapped with each other. According to the crawler belt transmission supporting structure and the crawler crane, the thrust wheel tread and the supporting wheel tread are arranged on a crawler belt plate and are not overlapped witheach other, so that all parts of the crawler belt plate are abraded more uniformly, the service life is prolonged, and the use safety is improved.
本发明涉及一种履带传动支撑结构及履带起重机,属于工程建设机械技术领域,其包括履带架、安装在履带架一端的驱动轮、安装在履带架另一端的导向轮、安装在履带架下方的支重轮组、安装在履带架上方的托链轮组以及沿着传动方向裹设在驱动轮、托链轮组、导向轮与支重轮组外部的履带,履带内圈上设有用于与支重轮接触传动的支重轮踏面,以及用于与托链轮接触传动的托链轮踏面,支重轮踏面与托链轮踏面互不重合;本发明提供了一种履带传动支撑结构及履带起重机,履带板上分设有支重轮踏面与托链轮踏面且互不重叠,使履带板各处磨损更均匀,延长了使用寿命,提升了使用安全性。
Crawler transmission supporting structure and crawler crane
一种履带传动支撑结构及履带起重机
2020-07-24
Patent
Electronic Resource
Chinese