Auxiliary support rail device and auxiliary support system

• Main Authors: FAN YAFENG, CHEN SHANXIANG, ZOU YONGQUAN, LIAO FUJIAN, CHEN GUANQI, GUO ZHAOYING
• Format: Patent
• Language: Chinese; English
• Published: 03.08.2018
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The invention discloses an auxiliary support rail device and an auxiliary support system, and relates to the technical field of bridge rotation. The auxiliary support rail device includes a bottom plate, a transition bracket, and a rack. The bottom plate is used for rolling of a rolling cart, the transition bracket is welded to one end of the bottom plate, the rack is fixedly mounted on the transition bracket and is protruded from the bottom plate, the rack is curved, the rack is used for cooperating with a gear, and when a bridge needs to be rotated, the gear rotates relative to the rack, thereby driving the rolling cart to move on the bottom plate and driving the rotation bridge to rotate. Compared with the prior art, the auxiliary support rail device adopts the bottom plate for the rolling of the rolling cart and the rack protruding from the bottom plate, so that when the rotation weight difference between the two ends of the rotation bridge is too large, supporting is performed, and the rotation movement