Hangzhou Nante Machinery Co.,Ltd. |
Bridge girder erection machine merges an adaptation of a wide range
of work, excellent performance, convenient operation, safety
structure into a single whole. It has the steel structure of rail
type precast beam hoisting rack equipment. This product can be used
not only in plain construction, but also to meet the construction
of mountain highway slope, small radius curved bridge, skew bridge
and tunnel bridge requirements.
The bridge girder erection machine consists of main girder, crane,
front legs, rear legs, front leg cylinder, rear leg cylinder and
the transverse connection of front, middle, rear legs. The control
part is composed of hydraulic system and electric control system.
The bridge girder erection machine is characterized by reasonable
compact structure and convenient installation, the main standard
girder is connected by pin connection. The double girder structure
is connected between the two frame girders by welded pipe.