Double beam bridge crane operation procedures before work

Double beam bridge crane operation procedures before work
1, before starting work on the brake, hook, rope and safety devices such as parts inspection, according to the requirement of the check card of abnormal phenomenon, should be ruled out.
2, the operator must be confirm there is no person, walk or orbit can be closed the main power supply. Lock on when the power supply circuit breaker or a billboard, should by the relevant people get rid of rear can close the main power supply. Chain electric hoist, including: low hanging type chain electric hoist, DHP were studied.the chainb lock processing type electric hoist, electric chain hoist, DHTZ type electric chain hoist, YH chain hoist, group of rings chain electric hoist. In all parts of steel wire hoist equipment electric hoist, professional production, high quality information to bring you the best quality products.
Reducer, helical gear transmission mechanism is to use level 3 a fixed axle, gear and gear axle has been heat treated alloy steel, box, box cover is made from high quality cast iron, assembly, sealing is good.
Control box: can is used to cut off the main circuit in case of an emergency, and up and down with a trip to protect fire stop device.
Type: wire rope is to use hoisting wire rope, it ensures the durable. Taper motor: lifting motor with large dynamic torque conical rotor asynchronous motor, brake and brake. Push button switch: using hand type, light and flexible, points with string manipulation and wireless remote control in two ways.
Professional, high quality good faith production force more force hoisting machinery products, safe and reliable, economical and practical.