The brief introduction of gantry crane
The brief introduction of gantry crane
Gantry crane is the bridge supported by both sides of the legs on the ground track of the bridge crane.
When one side of the bridge is used to directly support the track of an elevated or high building, The other side of the bridge is supported by the support leg on the floor of the bridge crane is known as the semi gantry crane.
The gantry crane is composed of a door frame, a lifting trolley, a running mechanism and an electric control device. The door frame is composed of the upper bridge (including the main beam, end beam), the supporting leg and the lower beam. The main beam can be extended to one side or both sides to form a cantilever. The lifting trolley is installed on the lifting mechanism and trolley running mechanism, can be mounted crane frame, the luffing jib crane rotation and expand the scope of services.
The lifting trolley is installed on the main beam and runs along the track of the trolley. The crane runs along the ground track of the open yard, and works in the rectangular site.