The invention belongs to the technical field of building construction, and particularly relates to a walking device for an auxiliary crown block of a low-clearance bridge erecting machine and a using method thereof.The walking device comprises the auxiliary crown block, walking supporting mechanisms are installed at the two ends of the auxiliary crown block, each walking supporting mechanism comprises a walking wheel, and a transmission mechanism is installed on the surface of the side wall of each walking wheel; the two ends of the auxiliary crown block are fixedly connected with protective shells, and the protective shells are hollow and open in the lower surfaces. According to the walking device for the auxiliary crown block of the low-clearance bridge erecting machine and the using method of the walking device, the walking supporting mechanisms are installed at the two ends of the auxiliary crown block, and the contact area between the auxiliary crown block and a surface guide rail of the bridge erecting machine is increased through walking wheels and transmission rollers in the walking supporting mechanisms, so that the auxiliary crown block is more stable during moving; the walking supporting mechanism drives the cleaning pad to make contact with the guide rail on the surface of the bridge girder erection machine in advance, impurities can be conveniently adhered through the cleaning pad, and the situation that the walking wheels and rollers at the lower end of the auxiliary crown block extrude the impurities to generate sputtering is avoided.
本发明属于建筑施工技术领域,尤其是一种低净空架桥机辅助天车用行走装置及其使用方法,包括辅助天车,辅助天车的两端均安装有行走支撑机构,行走支撑机构包括行走轮,行走轮的侧壁表面安装有传动机构,辅助天车的两端固定连接有防护外壳,防护外壳呈空心下表面开口状。该低净空架桥机辅助天车用行走装置及其使用方法,通过设置在辅助天车的两端安装行走支撑机构,利用行走支撑机构中的行走轮和传动辊增加辅助天车与架桥机表面导轨的接触面积,使得辅助天车在移动时更加稳固的同时,通过行走支撑机构带动清洁垫与架桥机表面的导轨先行接触,进而便于通过清洁垫对杂质进行粘附,避免行走轮和辅助天车下端的滚轮挤压杂质产生溅射。
Walking device for auxiliary crown block of low-clearance bridge girder erection machine and use method of walking device
一种低净空架桥机辅助天车用行走装置及其使用方法
2024-11-12
Patent
Electronic Resource
Chinese
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