摘要
为解决码头卸船作业期间门座起重机起升钢丝绳末端链条容易被抓斗摆架与开闭斗绳导轮卡死的问题,确定了在抓斗摆架内侧上部增加腹板和加强筋板的改造方案,有效解决了作业过程中抓斗支持绳链条卡链的现象,可提高港口装卸货生产效率,降低安全风险,具有较好的应用推广价值。
During the unloading operation of the terminal,in order to solve the problem that the chain at the end of the lifting steel wire rope of the gantry crane is easily blocked by the grab swing frame and the guide wheel of the opening and closing bucket rope,the modification scheme of adding web and stiffener plate in the upper part of the grab swing frame is determined.The problem of chain block of grab support rope in the process of operation can be effectively solved,the efficiency of port loading and unloading production can be improved,and the safety risk can be reduced.It has good application and promotion value.
作者
杨敬君
张贺松
Yang Jingjun;Zhang Hesong(Dongguan Depot,Guangdong Province Grain Reserves Corporation)
出处
《港口装卸》
2020年第4期46-48,共3页
Port Operation
关键词
散货
四索双颚瓣抓斗
平衡梁
摆架
bulk cargo
four rope double jaw flap grab
balancing beam
swing frame