Driving (crane) safety rules

25.1, driving training workers subject to examination by order or hold operating permit to operate independently, without specialized training or examination shall not operate independently.

25.2, should be carefully checked before driving equipment and machinery, electrical parts and protective safety device is intact and reliable. Controller, brakes, limit switch, bells,hoist gantry crane emergency switch and other major attachment failure, non-lifting.

25.3, must obey the command of lifting hook, but any person to issue an emergency stop signal should be immediately stopped.

25.4, driving workers must be able to conduct operations command signal, driving starter should be the first to send a clear signal to everyone present confirmation for operation.

25.5, when approaching hoist limit switch, the size of cars driving near or adjacent to the terminal when they meet, the speed to slow. Not allowed to use instead of reversing brake, limit behalf parking, emergency switch on behalf of ordinary switch.

25.6 should be prescribed safety walkways, dedicated site, or walking up and down the escalator. In addition to the outer sides of the track maintenance carts are not allowed to walk. Trolley tracks non-walk. Prohibited from driving on the cross.

25.7, stop working when lifting objects shall not be suspended in the air. Operation, the ground was hanging pieces should be put down or warn prohibited substance in the human head hanging over. Lifting an object can not be too high off the ground.

25.8, the two driving while lifting an object, to obey the command, in unison.

25.9, running, driving and obstructions to maintain a certain distance, is strictly prohibited crash.

25.10, road maintenance should be docked in a safe place, cut off the power supply hang "DO NOT TURN ON" the warning signs. Ground to be set up fences and hang "No thoroughfare" sign.

25.11, lifting heavy tonnage of objects, you should first try hanging slightly off the ground, make sure hanging steady, good brakes, and then increased slowly run. Allowed to operate simultaneously three control handle.

25.12, lane running down someone is strictly prohibited. Are not allowed at runtime overhaul and adjustment parts.

25.13, running a sudden power failure occurs, you must put the switch to off position. Did not lay down or lifting piece rigging is not decoupled, not allowed to leave driving operational posts.

25.14, night work should have adequate lighting.

25.15,  overhead gantry crane  safe operation in accordance with the procedures implemented, pay attention when driving on track without obstacles; lifting tall objects obstruct the line of sight, both sides should set up special monitoring and commanding.

25.16, driving operating personnel must carefully be "nine no hanging":

① oblique hanging not hanging; ② overload does not hang; ③ bulk material overfilled or binding is not strong without hanging;

④ command signal is not unknown hanging; ⑤ hanging objects people do not hang on the station; ⑥ hanging objects unprotected sharp edges do not hang;

⑦ buried workpiece hanging; ⑧ safety device failure is not suspended;overhead bridge crane ⑨ light dark matter does not see hanging hanging;

After work or leaving the operating position before driving should be stopped at a predetermined position, raise the hook, open car to the track
Ends and place the closed position control handle, cut off the power.