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New rail laying machine for urban rail transport engineering
New rail laying machine for urban rail transport engineering
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机译：用于城市轨道交通工程的新型铺轨机
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摘要
A new rail laying machine for urban rail transport engineering, comprising a lifting and running carriage, a connecting beam, a crawler mechanism and a supporting structure, characterized in that the new rail laying machine is formed by two lifting and running carriages and a connecting beam for connecting two lifting and moving carriages wherein the lifting and running vehicle is formed by a trolley and a horizontal frame cross member for realizing the longitudinal movement of the trolley, and wherein at the front and rear ends of the horizontal frame cross member, a support structure is installed, which can protrude horizontally on both sides of the main line rail and a vertical Lifting and Laufbetriebswagen includes, and wherein the trolley is formed by a frame structure, rail wheels and an installed in the middle of the flat frame structure of the trolley crawler mechanism, un at a section with main line rails, the new rail laying machine runs through the rail wheels on the main line rail, while at a section without main line rails the new rail laying machine runs on the construction bottom plate through the caterpillar track mechanism and the support structure with horizontal contraction and vertical lifting for switching the new rail laying machine is used between a section with main line rails and a section without main line rails.
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