Explain the hook stabilization skills of single girder cranes

There are various types of cranes, but no matter what kind of crane, its basic operation is basically the same, stable, precise, fast, safe and reasonable are the basic skills. Stability and accuracy are fast conditions. If it is not stable, it cannot be fast, and production safety cannot be ensured. Therefore, reasonable operation is the guarantee and condition for safe operation. Therefore, as long as the operation is stable, fast, safe and reasonable operations can be done.

During the operation of the single-girder crane, the swing of the object between the inertial force of the hook and the wire rope should be avoided to ensure safety. The wire rope will drive the suspended objects on the hook to move with the vehicle. When the hook swings under the effect of horizontal inertial force, the hook can swing in the direction of the crane movement to start the crane.

In order to make the hook move smoothly with the vehicle, the driver should make the hook stable; when the lift swings in the direction of the trolley, when the hook swings to a larger scale, the tram still starts to stabilize the hook. Speed should be manipulated according to the sway situation. When the crane does not swing backwards, the driver should swing the trolley or trolley backwards to make the hoisted goods run smoothly. A step in this direction.

In this way, when the single-girder crane works on the wire rope during operation, it is necessary to avoid the hanging object from swinging greatly from the hook to ensure safety. The swing of the hook is caused by the horizontal inertial force. In order to make the hook and the vehicle move smoothly, the driver needs to master the hook stabilization skills. When the hook swings to a large value without swinging backwards, the driver should follow the direction of the trolley or the direction of the trolley swinging backwards. In this way, the car body effect is on the wire rope.