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起重机械安全操作常识 | 2012-4-17 8:05:00

1检修天车应停在安全地点、切断电源﹐挂上禁止合闸警示牌﹔

2>起吊时手不准握在绳索与对象之间,吊物上升严防撞顶或碰击使用拖挂线电气的启动开关,

绝缘必须良好,正确按动电钮并注意站立位置﹔

3>天车操作工严格遵守十不吊

1)超过额定负荷;2)信号、重量不明,光线暗淡;

3)吊物和附件捆绑不牢,不符合安全要求;

4)行车吊物直接进行加工;5)歪拉、斜吊;6)工件上站人或浮有活动物;

7)带棱角缺口未垫好;8)埋在地下的物件;

9)氧气瓶、乙炔发生器等具有爆炸性物品;10)怕受撞击、易爆品或铸液过满等﹔

4钢丝绳,当外层钢丝磨损或锈蚀量达到其直径的30%时钢丝绳报废﹔

5>起重机驾驶人员接班时,应对制动器﹑吊钩﹑钢丝绳和安全装置进行检查﹐发现性能不

正常时,应在操作前排除﹔

6工作中突然断电时,应将所有控制器手柄扳回零位;在重新工作前,应检查起重机动作是

否正常﹔

7起重机械主要伤害类别﹕吊物坠落﹑吊物挤撞﹑高处坠落﹑触电﹑上下吊车或检修中意外﹑吊车倾翻﹑绳索绞碾﹔

8>起重机械事故主要原因为﹕人员违章作业与维修管理不善﹔钢丝绳、滑轮、吊钩、制动器

及各类安全防护装置的缺陷、损坏、故障等﹔

9起重机械的钢丝绳在一个捻节距内段丝数超过总丝数的10%﹐应报废﹔

10>起重械的吊钩开口度比原尺寸增加15﹐扭转变形超过10°﹐应报废﹔

11起重械吊运过程中,如果突然停电,应立即将所有控制器扳回零位,切断总开关,然后再

采取其它安全措施﹒

Re:起重机械安全操作常识 | 2012-4-17 8:06:48
章仁根作业要安全,常识要知晓。
By:章仁根 | 个人主页 | 引用 | 返回 | 删除 | 回复
原创 | 2016-9-6 17:02:20
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原创 | 2016-9-28 16:37:38
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原创 | 2016-9-30 11:14:14
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Re:在漫画中识别身边的违章 | 2016-10-11 3:42:04
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Re:在漫画中识别身边的违章 | 2016-10-12 12:33:43
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Re:在漫画中识别身边的违章 | 2016-10-21 13:01:01
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Re:在漫画中识别身边的违章 | 2016-10-22 23:32:46
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Re:在漫画中识别身边的违章 | 2017-2-18 15:11:51
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Re:在漫画中识别身边的违章 | 2017-2-20 15:12:38
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