Design of the bridge type hoist crane Car movement organization
ABSTRACT
The invention of crane has greatly increased people’s work efficiency.People can use crane to handle with huge articles,which used to be taken a long time to do, especially in a small area.The bridge type hoist crane is required to handle with huge accessory or huge device.
The bridge type hoist crane car consists of protmoted organization,the car frame,the car movement organization,hoisting mechanisms and so on. Its operation structure is composed of reducer,the driving wheel group,the driven wheel group,the transmission shaft and some connect fitting. The core of this structure is the design of the reducer.
This bridge type hoist crane is be used to the hydroelectric power station. It is installed in the expanded workshop of Fengman water and electricity station.It is used to installing,examining and repairing the water-turbine generator set and its accessorial equipments.the equipments in the water and electricity station are large or medium-size. These equipments have a high request on the load of bridge type hoist crane , so they also have a high request on the capability of the reducer.