Heavy lifting equipment lifting equipment _ _ Dongying in Shandong Lu lifting Certified

Press is a compact structure, versatility press. With a versatile, high production efficiency, the press can be widely used in cutting, punching, blanking, bending, riveting and forming and other processes. By applying strong pressure on the metal blank so that the metal to plastic deformation and fracture process into parts. Large pulley driven by a motor through a mechanical press work triangle belt, drive through the gear pair and clutch slider-crank mechanism, the slider and punch straight down. Mechanical press slide upward in the forging process is completed, the clutch is automatically released, while automatically crank shaft is turned on, the slider stop on a nearby dead. Safety measures: lifting road site must be flat solid, backfill, soft soil to be processed. Such as soft soil, it should pave the way alone. The crane is not parked on a slope work, we will not allow the two sides of a crane high and one low. Sling lashing member shall be calculated, all the lifting, should be regularly checked for damage to the person making the identification, banding approach should be properly and securely to prevent the hoisting rope breaking or slipping from the member, weightlessness and so the crane tipping . Do not overload lifting. Ban hanging oblique oblique hanging out can cause overload and rope groove, causing the rope to pull off and roll-over accidents. Not a major component of unknown weight lifting equipment. Commanding officers should use a unified command signal, the signal should be clear and accurate. Crane drivers should obey. Prohibit lifting operations in case of six wind. When people often use the crane in equipment handling process, use the crane operator, crane hoists shall be the oblique oblique, that hoisting rope hanging objects through the center of gravity and perpendicular, that allowed the oblique oblique hanging a lot of people In this regard some questions, why not oblique crane hanging it? 1, it is possible to overload the crane oblique hanging on the assumption that weight lifting objects from the floor for the Q, vertical lifting, rope tension S as long as equal to or slightly greater than Q Q, heavy on You can leave the ground. However, if the oblique, wire rope and on the ground at an angle to the vertical. According to mechanics, acting on the rope pull S, so that the object can be decomposed into a vertical upward force P and the horizontal movement of the force F, to an object hanging from the ground, P Q. At the same time at least equal to F with the angle increases. In other words, the larger the angle oblique hanging when, at the same time lifting heavy objects rope the force the more produce big. So, if a full load when lifting heavy objects vertically, so when the inevitable overload oblique hanging, rope and even pulled off the accident occur. 2, a crane hanging oblique produce inertial force, endanger those around Further, when the oblique hanging The horizontal component F, when the weight is affected before leaving to friction in an instant from the ground, will object to the vertical center of the swing, it is possible and hang hanging personnel, workers or other objects around the crowded collision caused by an accident. In short, if oblique hanging, not only will cause overload pull off the rope, and make heavy swing jostling objects and people, causing personal and equipment accidents