The invention belongs to the technical field of bridge construction, and particularly relates to variable-pitch cable-crossing crane equipment which comprises a main bearing beam forming a stress main body frame, the main bearing beam is formed by combining a cross beam and a vertical beam, and transverse walking mechanisms are arranged at the two ends of the main bearing beam correspondingly; a universal angle adjusting mechanism is arranged at the bearing point of the transverse walking mechanism, and a continuous lifting mechanism is arranged on the longitudinal bridge direction surface of the main bearing beam. According to the variable-pitch cable-crossing crane equipment, after a driving chain wheel is started and controlled to rotate through a GK speed reducer, a driven chain wheel rotates and advances on the outer surface of a transverse lead screw under transmission of a transmission chain, and then a supporting connecting cylinder is pulled to advance; and a cable crane main beam connected with the transverse guide rail beam is dragged to horizontally move on the outer surface of the transverse guide rail beam so as to adapt to the change of the distance between the main cables, so that the application range of the transverse guide rail beam is wider.
本发明属于桥梁施工技术领域,尤其是一种可变距跨缆吊机设备,包括形成受力主体框架的主承重梁,所述主承重梁由横梁和竖梁结合构成,所述主承重梁的两端端头均设置有横向行走机构,所述横向行走机构的承重点设置有万向角度调整机构,所述主承重梁的纵桥向表面设置有连续提升机构。该可变距跨缆吊机设备,通过GK减速器启动,控制主动链轮转动后,使其在传动链的传动下使从动链轮在横向丝杠的外表面转动前进,进而牵引支撑连接筒前进,使其拖拽连接的缆载吊机主梁在横向导轨梁的外表面水平移动而适应主缆间距的变化,从而使其适用范围更广。
Variable-distance cable-crossing crane equipment
一种可变距跨缆吊机设备
01.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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