The invention relates to a running device for an arch bridge. The running device comprises guide rails fixedly arranged on the undersurface of the arch bridge and moving units hung on guide rail assemblies through hanging mechanisms, wherein a chain is fixedly arranged at the bottom end of each guide rail; chain wheels and a power source are arranged on each moving unit. Due to the construction of the power sources, the chain wheels can be driven to rotate on the chains, so that the moving units move on the guide rails. The running device for the arch bridge is simple in structure, convenient to produce, stable and reliable in operation and convenient to apply and popularize.
Running device for arch bridge
2015-12-23
Patent
Elektronische Ressource
Englisch
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