同跨多台起重机换位装置

Position-Changing Equipment of Several Cranes Under the Same Span

当同跨内多台起重机中有一台出现故障时,通过换位装置将故障起重机换位到安全检修位置,保证故障起重机的及时维修和正常起重机的照常工作。

The position-changing equipment can exchange the broken-down crane to the safe position and ensure its maintenance in time while one of the several cranes under the same span fails, the other cranes can work well as usual simultaneously.