使用倒链的安全要求--qsf999的安全生产小屋

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使用倒链的安全要求 | 2012-3-29 9:19:00

使用倒链的安全要求

    倒链又叫手拉葫芦或神仙葫芦。由链轮、手拉链、行星齿轮装置、起重链及吊钩等组成。可用于吊装轻型构件，拉紧拔杆缆风绳及在构件运输中拉紧捆绑绳索等；并可在水平垂直、倾斜等任何方向使用。
    （1）使用前检查吊钩、链条、轮轴、链盘，如有锈蚀、裂纹、损伤、传动部分不灵活应严禁使用。
    （2）使用时，倒松链条挂好起吊物件，慢慢拉动牵引链条，待起重链条受力后，再检查齿轮啮合，以及自锁装置的工作状态，确认无误方可继续作业。
    （3）使用中起重量不得超过其额定起重量，在-10℃以下，不得超过其额定起重量的一半。
    （4）拉动链条时．应均匀和缓，并应与链轮盘方向一致，不得斜向曳动，以防跳链、掉槽、卡链现象发生。
    （5）倒链起重量不明或起吊物体的重量不详时，只要一人能拉动链条就可继续工作，如一人拉不动，应查明原因，严禁两人或多人一齐猛拉，以防发生事故。
    （6）齿轮部分应经常加油润滑，棘爪、棘爪弹簧和棘轮应经常检查．以防止制动失灵，吊运构件时自坠伤人损物。
    （7）倒链使用完后应拆卸清洗干净，重新上好润滑油，安装好送库房套上塑料罩，挂好妥善保存。

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Re:在漫画中识别身边的违章 | 2016-10-23 13:16:31

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Re:在漫画中识别身边的违章 | 2016-10-17 5:29:29

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Re:在漫画中识别身边的违章 | 2016-10-17 0:39:40

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Re:在漫画中识别身边的违章 | 2016-10-13 11:46:48

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Re:在漫画中识别身边的违章 | 2016-10-12 21:23:45

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Re:在漫画中识别身边的违章 | 2016-10-11 13:49:41

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Re:在漫画中识别身边的违章 | 2016-10-10 2:09:01

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Re:在漫画中识别身边的违章 | 2016-10-9 15:12:07

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原创 | 2016-9-30 15:51:10

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原创 | 2016-9-28 21:08:05

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原创 | 2016-9-6 21:33:50

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