The invention relates to the technical field of power transmission line construction, in particular to a vehicle-mounted walking self-folding lifting type derrick which comprises a vehicle-mounted component, a folding driving mechanism, an inverted frame, a heightening assembly, a lifting driving device, a rotating mechanism, an overturning driving mechanism, a mast section, a main arm, an unfolding driving mechanism and other structural parts. The vehicle-mounted walking self-folding lifting type derrick provided by the invention can be folded and stored after being used, occupies a small space, is more convenient to transport, can be unfolded when being used again, and is simple and convenient to operate, time-saving and labor-saving, the construction efficiency of a power transmission line is greatly improved, the human input is saved, and the working efficiency is improved. The method is of great significance in power transmission line construction.
本申请涉及输电线路施工技术领域,尤其是涉及车载行走自折叠升降式抱杆,包括:车载构件、折叠驱动机构、倒装架、加高组件、升降驱动装置、回转机构、翻转驱动机构、桅杆节、主臂以及展开驱动机构等结构件,上述结构件组装在一起,形成了一种新型的抱杆,本申请提供的车载行走自折叠升降式抱杆在使用结束后可折叠收纳,占用空间小,更加便于运输,再次使用时又可展开,操作简单、方便,省时省力,极大地提升了输电线路施工的效率,并且节省了人力投入,这在输电线路施工中是具有重要意义的。
Vehicle-mounted walking self-folding lifting type derrick
车载行走自折叠升降式抱杆
2025-04-04
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Vehicle-mounted slide rail folding type vehicle lifting mechanism
European Patent Office | 2016
|