Cranes crane rope is one of the essential parts at work, have a great relationship with the use of wire rope life, so pay attention to in the course of a lot of things, work to ensure the normal operation of the crane, then, the most important aspect of the work is routine maintenance, then we look at it together. Rope maintenance work are: Do not drag, throw, allowed the use of overload, are not allowed to occur so that the rope is bent at an acute angle, are not allowed to change drastically lowering speed, avoid impact loads; rope rust and grime when, with a wire brush brush and oiling; rope oiled after every two weeks once, when oiled best to use hot oil (about 50 ℃) impregnating the cord, and then wipe off excess oil; wire rope a good dish should be placed in a clean, dry after where not overlap stacked to prevent sprains; cantilever crane wire rope ends fastened or low melting point alloy weld, can also be used cramp tightening, avoid loose rope; use, if the surface of the oil droplets to squeeze the rope out, showing the rope has been subjected to considerable force, then increase the load should be stopped and checked, replaced with new wire rope if necessary. Cantilever crane rope pulleys or cycle through the roll, bending over and over again in working condition, the wire fatigue, toughness decreases, resulting in broken wires. Due to vibration, wire rope wear surface deformation caused by the collision, such as wire rope drum surface by the impact of other objects, crane hoisting rope wrapped around each other to fight, or bite the rope pulley and reel phenomenon due to the deflection produced by the center, will make rope deformation and wear, easy to broken wires. Under normal circumstances do, fatigue broken wire rope meant jib cranes have near-normal life cycle of the late, you should plan to replace the wire rope preparations; combining the construction of specific circumstances, conduct optimization design, when qualified, do You may choose to structure a good rope, such as WS, TX type, etc. rope line contact. The use of these rope can exponentially improve life. Some small details is likely to cause some irreparable mistakes, so in the course of the boom crane equipment as possible to avoid these problems. I hope the above explanation will be helpful. 

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