Inspection before hoisting of electric hoist

1. Before hoisting, check whether the reducer of the hoisting part of the electric hoist is filled with lubricating oil according to regulations, and whether the walking part is filled with lubricating grease. Clear the oil stains or anti-rust oil on the treads of the electric trolley.

2. Read the instruction manual and other random documents carefully to understand the product structure. Check whether the electrical control box is wired according to the electrical diagram, and check the insulation status of the hoisting motor and the walking motor.

3. Check whether the fixed end of the wire rope is tightened, and whether the plug is wedged firmly.

4. Check whether the wiring of the control button is correct, and the safety rope of the fixed button must be installed.

5. According to the regulations, the hook must be painted with yellow and black zebra pattern paint, and the hook safety device is complete.

6. There must be three pressure plates at each end of the wire rope and the reel, and the bolts must be fastened.

7. The evacuator is assembled correctly, and the ascending and descending limit switches are installed correctly.