APPARATUS FOR REPAIRING BALLASTING RAIL BRIDGE USING DOUBLE CHAIN DRIVING, AND METHOD FOR THE SAME

摘要

Provided are a device and a method for repairing a ballasting rail bridge by using a double chain driving method. The present invention drives a frame car for moving a replaced rail structure in the ballasting rail bridge with a double chain method and simply moves the frame car to a desired position by setting an accurate moving distance with a servo motor so that repetitive works are unnecessary. [Reference numerals] (180) Control unit; (AA) Set moving distance