How to check bridge crane breakdown?

How to check bridge crane breakdown?

In modern industrial production need all kinds of large machinery and equipment to complete, and the realization of the lifting transportation, and general bridge crane is a kind of such equipment, in brake click to enlarge mechanization, automation production process to important tools and equipment.

It are widely use in steel chemical, railway transportation, ports and logistics departments and establishments.In order to ensure the safety operate of the bridge crane , before operation, all kinds of inspection work must be done.

Bridge crane hoisting height limiter, travel limit switches and interlocking institutions performance is normal, safe and reliable.The main components meet safety requirements: opening increased less than 15% of the original size, torsional deformation is less than 10%;Board hook bushing wear less than 50% of the original size, board hook heart sleeve wear less than 5%, no peeling, burr, welding repair.Hook hanging rack and los wheel hasn’t obvious defects.