The invention discloses a universal truss arm lifting trolley which comprises a trolley body, supporting assemblies, a lead screw, a worm and a turbine, the supporting assemblies are symmetrically arranged on the trolley body, the lead screw is rotatably and transversely arranged on the trolley body to be adjusted on the supporting assemblies, the turbine is arranged in the middle of the lead screw, and the worm is arranged on the worm. The worm is rotatably and longitudinally arranged on the trolley body to drive the turbine, the trolley body comprises a frame, walking mechanisms and bearing seats, the walking mechanisms are symmetrically arranged at the two ends of the frame, and the bearing seats are installed on the frame in a rectangular surrounding mode; the supporting assembly comprises a supporting frame and a sleeve, and the sleeve is arranged in the supporting frame. The supporting device is simple in structure, stepless adjustment of the supporting width can be achieved, so that the supporting device is suitable for cranes of different models, universality is higher, and waste of equipment is avoided.
本发明公开了一种通用型桁架臂起臂小车,通用型桁架臂起臂小车包括小车主体、支撑组件、丝杠、蜗杆和涡轮,支撑组件对称设置在小车主体上,丝杠可转动的横向设置在小车主体上调节于支撑组件,涡轮设置在丝杠中部,蜗杆可转动的纵向设置在小车主体上驱动于涡轮,其中:小车主体包括车架、行走机构和轴承座,行走机构对称设置在车架两端,轴承座呈矩型围绕安装在车架上;支撑组件包括支撑架和套筒,套筒设置在支撑架内部。本发明结构简单,可实现支撑宽度无极调节,从而适用于不同型号的起重机,通用性更高,避免了设备的浪费。
Universal truss arm lifting trolley
通用型桁架臂起臂小车
2023-12-29
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |