2013年8月4日星期日

Gantry crane hook damage and prevention of fracture

hoist gantry crane hook is used to extract the most devices, which bears the entire load being lifted, in the course of the hook once the damage fracture easily cause a major accident.

bridge gantry crane hook damage caused is due to the fault, overload so that the friction generated hook cracks, deformation, damage, breakage.

To prevent failure of  overhead gantry crane  hook, it is necessary in the course of non-overload lifting, in the inspection process should pay attention to the opening degree of the hook, dangerous section of wear, while annealing regular hook, Once the cracks are found to be in accordance with hook <span> GB10051-88 given scrapped, determined not on the hook for welding.

没有评论:

发表评论