High-altitude pushing device for blast furnace shell

The utility model relates to a blast furnace shell high-altitude pushing device which comprises a furnace body frame, a furnace body frame inner track beam is installed in the middle of the furnace body frame, a casting house frame is installed on one side of the middle of the furnace body frame, and a casting house roof track beam which is in butt joint with the furnace body frame inner track beam is installed at the upper end of the casting house frame. Rails are laid on the front side and the rear side of the upper end of the casting house roof rail beam and the front side and the rear side of the upper end of the furnace body frame inner rail beam, a pushing trolley is transversely installed on the rails in a sliding mode, and a plurality of double-rim wheel sets matched with the rails are arranged at the bottom of the pushing trolley. According to the utility model, the construction efficiency and the construction simplicity can be improved, and the modular installation of the furnace shell is also ensur