What are operations of front and rear support legs of launching girder?
Operations of front and rear support legs of HZP1600 launching girder: jacking, longitudinal moving and transverse moving.
A. jacking of front and rear support legs
Mechanical locking device is set on jacking cylinder of front and rear support legs, lock stretching length of piston rod with nuts and anchor ear immediately after the cylinder is jacked to right position, and then the pump station stops working.
B. longitudinal moving of the launching girder
Front and rear support legs push the launching girder to move longitudinally by way of stretching out and drawing back of longitudinal cylinder
C. transverse moving of the launching girder
As adjusting the launching girder for transverse moving, firstly loosen the transverse anchor, then drive the transverse cylinder. After finish the first motion, loosen bolts in front and rear support legs beam, take back cylinder, cylinder and transverse moving device draw back at the same time, plug bolts again, and start the second round of action.