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我矿WK-10m3电动挖掘机,自1987年始终投入使用十几年来,操作人员换打绳到天轮向下放钢绳始终存在着不安全因素。虽然采取了几种办法,但效果不佳,它一直是困绕我们电动挖掘机司机的一个难题,也是一项安全隐患,因此,笔者提出如下改进措施。1增设安全平台和安全挂环的位置与尺寸。
Mine mine WK-10m3 electric excavator, has been in operation for more than ten years since 1987, the operator change the rope to the ceilings down to the rope there is always insecurity. Although several measures have been taken but the effect is not good, it has always been a difficult problem for drivers of our electric excavators and also a potential safety hazard. Therefore, the author proposes the following improvement measures. 1 additional security platform and safety hanging ring location and size.