What inspections need to be done before and after the gantry crane (gantry crane) is used?

The items that need to be checked before and after the use of overhead crane include the following points:

　　1. Various parts of the overhead crane (whether the screws are tightened, the sliding parts are lubricated, etc.);

　　 2. Electrical part: It is necessary to replace the aging cable in time and clean up the dust in time;

　　3. Steel structure: After severe weather, carefully check whether there are cracks in the structural parts and whether there are cracks in the welding place, check whether the main components are rusted, and remove the rust in time, whether the connecting shaft is screwed tightly, and whether it is deformed;

　　4. Lifting mechanism inspection:

　　 Routine inspection of the spreader (whether the hook is rusty, whether the screw is loose, whether the wire rope, pulley, etc. are intact, whether the operation is smooth, and whether the reel is stable.