How to operate the portal hydraulic hoisting machine

The portal hydraulic track lifting machine is a kind of mechanical equipment used for track lifting.

It consists of a base, a rail clamp, a rail lifting hook, a toe plate, a cylinder, a beam, a piston rod, a support, a fuel tank and other components.

The machine is simple to operate, flexible in movement, and has a track starting speed that can meet the needs of most working conditions. It plays an irreplaceable role in railway switch repairs.

The operation method of the portal hydraulic track lifter is as follows:

Insert the base of the hydraulic track hoisting machine into the rail bottom, make the track hoist wheel press against the rail bottom, close the oil return valve, shake the moving rod to extend the piston, and then start the track.

When the top block on the bracket is stuck on the side of the rail bottom, close the oil return valve, shake the moving rod to extend the piston, and the track can be pulled out based on its horizontal displacement.

After the pull-out is completed, open the oil return valve to unload the hydraulic system and then proceed to the pull-out.