岸边集装箱起重机小车机构滑触线供电系统的应用与维护

Application and maintenance of power supply system of trolley sliding contact line of quayside container Crane

介绍了天津五洲国际集装箱码头岸边集装箱起重机小车机构的移动供电系统改造方案,总结滑触线供电系统运行两年来的故障,分析故障原因并提出解决方案。滑触线从安装工艺、应用新型集电器、敷设滑触线伴热带、新型导向喇叭口4方面改进,通过上述改进显著减少滑触线故障次数,提升岸边集装箱起重机小车机构供电稳定性,保证岸边集装箱起重机设备可靠运行,为滑触线在岸边集装箱起重机上的应用积累了经验。

The paper introduces the transfot^nation scheme for movable power-supply system of trolley mechanism of the quayside container crane at Tianjin Five Continents International Container Dock, summarizes the faults for power-sup- ply system of trolley sliding contact line in last two years, analyzes the fault causes, and puts forward corresponding solu- tions. The trolley sliding contact line is improved in installation technology, application of new current collector, laying of trolley conductor heat tape, and new guide funnel, in order to reduce the faults significantly, improve the power-supply sta- bility of the trolley mechanism, and guarantee reliable operation of the quayside crane, which can provide valuable experi- ence for wide application of the trolley conductor in quayside container cranes.