How to ensure the safety of the hoist?
The electric hoist should be done before lifting the crane: Check the lifting machine carefully. The lifting weight must be mastered correctly and the lifting machine is not allowed to be overloaded. To strictly inspect the lifting of the ear, the cord should be tied to the weight above the center of gravity and bind firmly. When the weight of the lifting is on the Angle of the Angle, the strap should be added before the rope buckle. The lifting weights should be tied to the rope. Check the location of the anchor and whether it meets the requirements
Electric hoist crane runtime, in conditions allow, the best hanging from the ground 0.5 m or so, the rigger balance objects from behind electric hoist crane, and under the rigger command to bypass obstacles. The electric gourd is not intermittent when it is running, and it is best to keep it running for a long time when running long distances. Electric hoist at runtime should guarantee the smooth ", if electric hoist crane swing or jitter, should be in the run run while stabilizing hook, not allow it to shake or place.
Steel wire rope electric gourd is used in industrial and mining enterprises, railway, wharf and warehouse, how to install the wire rope electric gourd? Note the following five points in the installation of the wire rope: After the wire rope electric gourd arrives at the installation site, it should be carefully checked for any damage in transit. 2. In order to adapt to the different use of h beam orbit, when installed in the gasket to adjust the operation mechanism of the width of the wheelset, adjust should keep the wheel rim and h beam profile with C = 4 to 5 mm per side clearance. The two ends of the wire rope electric block should be fitted with a stop pin and a flexible buffer to prevent the gourd from falling off the rails or damaging the body. Place a geodesic line on the beam of the i-beam or its connected beams, and the metal conductors of a metal conductor, which is not less than 25mm2, can be used for a bare copper wire or section of a cross section of an area of 4 ~ 5mm.
The electric hoist will cause the crane to oscillate. Electric hoist crane hoisting, should stop when wire rope or chain taut, electric hoist by direction again for hook, hook shaking while lifting workers should check whether "hang up; Do not go too fast when the electric gourd rises. The lifting of electric hoist is not very tall, generally exceeds safe passage the highest object 0.5 m is good.
