Design and Implementation of Height Adjustable Viaduct

Abstract

The utility model comprises a first lifting rod, a screw rod, a bracket connected with a height limiting rod, a sliding rod, a supporting rod, a supporting rod, a supporting rod, a supporting rod, a supporting rod, a supporting rod, a supporting rod, a supporting rod, a supporting rod, a supporting rod, a supporting rod, a supporting rod, a supporting rod, a supporting rod, a supporting rod and a supporting rod,The gear is fixedly connected to the center of the side end of the outer cover, the rack is symmetrically connected with the gear, the buffer strip is symmetrically fixed and welded at one end of the rack, the first sliding key is symmetrically fixed and welded on the rack, the steel wire rope is rotated and connected at the center of one end of the rack, the cross frame is fixedly connected with the bottom end of the steel wire rope, the corrugated pipe is symmetrically fixed and fixed on the cross frame, and the reflective plate is symmetrically and fixedly connected with the side end of the transverse frame.Through the setting of lifting rod, support frame and fixed foot, the purpose of internal adjustable height and convenient disassembly and installation is realized.