Taian lifting equipment, Lu trustworthy, lifting handling equipment

Pulleys and pulley block pulley and pulley is often used in the lifting. 1, pulley sheaves and model from the weight of pulleys: Q = 0.1nD2 Q --- pulley safety from the weight (kg); D --- pulley diameter (mm); d --- pulley number. Application pulley (illustrated) (1) fixed pulley (2) movable pulley (3) guide pulley 2, pulley block (1) effort pulley block (2) and the fixed rope to wear around the daily inspection. The routine maintenance item rigger responsible for operations, mainly as clean, lubricate transmission parts, adjusting and fixing work. By running the test the reliability of sensitive safety devices, monitoring the operation of any abnormal sounds. Weekly inspection. Jointly carried out by the maintenance man and rigger, in addition to daily inspection items, the main contents of the visual inspection.