Briefly describe the safe operating procedures of single beam cranes

Hanging objects shall not stay in the air for a long time; when hanging objects, staff shall not leave their work posts.

It is strictly forbidden to operate after drinking, and chatting during work is strictly prohibited.

After the work is completed, the Crane factory should be moved back to the left side of the gate to park, and the operating button switch should be hung at the designated position. When operating the button switch, pay attention to how to hang it before removing it, and how to hang it when putting it back to prevent rainwater from flowing into the button. exchange.

1. Assemble the trolley first install the trolley on the track with the trolley fixing pin, and fix it with bolts. The driving wheel should be in contact with the rail surface, and the gap between the driven wheel and the rail surface should meet the requirements of the electric hoist bridge crane standard. After the trolley is assembled, its main dimensional deviation should meet the requirements of the electric single-girder bridge crane standard.

2. Main beam installation Connect the main beam and end beam with high-strength bolts to assemble the bridge structure.

Briefly describe the safe operating procedures of single beam cranes