The Bridge And Gantry Crane operation considerations

The Bridge And Gantry Crane operation considerations

Comply with the motor safety operation procedures, operation process should have the personnel command.

The brake of lifting mechanism shall not be adjusted during lifting , and the lifting weight shall not pass from above the person when lifting the weight .

It is not allowed to be suspended when overloaded or the weight of the object is not clear. Suspended objects on someone or floating objects are not allowed to be lifting. The site is dim, unable to see the suspended matter and the command signal is not allowed to.

The following work should be done before the operation; check the brake, the wire rope, the hook and other safety devices. The control switches should be in zero position before the power supply is closed.

The mechanical failure in the operation should be put down first and then overhauled.

The wire rope of Bridge And Gantry Crane should be arranged neatly in the reel. When the hook drops to the lowest position, the wire rope on the reel must be kept more than three times.

When the lifting weight is close to the rated lifting weight, a test suspension should be carried out to confirm the safety of the Bridge And Gantry Crane.

Stop the operation when the wind is greater than level 6 and anchor the Bridge And Gantry Crane. When lifting objects on water platform, must anchor the gantry frame before carrying on.

The Bridge And Gantry Crane should keep parallel movement while it is in operation. If it is found that the movement of both sides is different, it should stop and adjust immediately to prevent derailment.

After the operation, all the controllers should return to zero, under the control of the knife switch and pull the crane. Raise the hook to a higher position ( greater than 1 m above the person ' s head ) . Large , trolley is firmly seated against the wind .