2013年7月25日星期四

Hoist a necessary condition for stopping operation

Rope hoist used more and more widely, the problems have gradually diversified, but no matter how hoist stop operation will affect the work efficiency may cause serious adverse consequences.
For many years of inspection experience, to talk about when you need to stop the hoist operation:
      Rope hoist  to stop operating the necessary conditions are the following five points, but you can be clear that these two points on the normal operation of hoist will have a great impact.
      First, someone was hanging objects or have floating items, then please stop operation;
      Second, the workplace dark, unable to see the sites, command signal and the inability to see was hanging items, then please stop operation;
      Three, tied hanging strong or imbalance which may slide, please stop operation;
      Fourth, overloaded or weight of the object is unclear, ambiguous tension direct buried objects and phenomena such as the oblique oblique hanging, then please stop operation;
      Fifth, if the structure or components affecting safety defect or injury, such as brake safety device failure, hook nut locking device is damaged, rope damage to be scrapped, the need to stop the operation.
      In these cases, stop the operation of the  wire rope hoist   is a virtue, is to avoid accidental injury and personal safety.

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