Operating Procedures for Single Beam Bridge Crane

Today, the manufacturer of single girder cranes in Shandong will introduce the operating procedures for single girder bridge cranes. Interested friends, let's learn together!

1. Before work

(1) Before taking over the single beam bridge crane with a cab, the driver should inspect the hook, wire rope, safety device and other components according to the requirements of the inspection card. If any abnormal situation is found, it should be eliminated.

(2) The single beam bridge crane operated on the ground should be inspected by a dedicated person per shift according to the requirements of the inspection card. Any abnormal situations found should be eliminated.

(3) The operator can only turn off the main power supply after confirming that there is no one on the platform or track. When a lock or notice board is added to the power circuit breaker, the original relevant person should remove it before closing the main power supply.

2. At work

(1) When lifting heavy objects in each shift (or when the load reaches the weight), the heavy objects should be lowered again after being lifted 0.5 meters off the ground, the brake performance should be checked, and after confirming reliability, normal operations can be carried out.

(2) Strictly implement the "Ten No Hanging" system:

① The command signal is unclear or chaotic, and the command is not suspended.

② Do not lift when exceeding the rated lifting capacity.

③ Improper use of lifting equipment or failure to securely hang objects.

④ If there are people or other floating objects on the suspended object, do not lift it.

⑤ Failure to lift the brake or other braking safety devices.

⑥ When lifting heavy objects directly for processing, do not lift them.

⑦ Slant pulling and hanging without lifting.

⑧ Explosive objects are not suspended.

⑨ Objects buried underground are not suspended.

⑩ Objects with sharp edges and corners should not be suspended without padding.

(3) If any abnormality is found, immediately shut down the machine, cut off the power supply, check the cause and promptly eliminate it.

3. After work

(1) Raise the hook to a certain height, park the cart in position, and place the controller handle in the "zero" position; Pull down the switch and cut off the power supply.

(2) Perform daily maintenance and upkeep.

(3) Do a good job in handover work.