The invention discloses a railway structure of a 10000-ton movable portal crane. The railway structure comprises reinforced concrete, a pre-burying plate, a rack, a pressing plate and two side blocking plates, wherein the reinforced concrete is paved below a railway; the pre-burying plate is pre-buried in the reinforced concrete; the upper surface of the pre-burying plate exposes the reinforced concrete and keeps flatness with the surface of the reinforced concrete; discontinuous heaves of the reinforced concrete form concrete abutments disjunctively distributed below the railway; and a railway transition bridge is arranged in a cavity formed between the adjacent concrete abutments. By utilizing the railway structure of the 10000-ton movable portal crane, shock vibration of a hoisting device does not exist in the movement process, and the movement resistance is small. Meanwhile, potential safety accident risk caused by subsidence of concrete abutments arranged below the railway can be effectively avoided by the railway structure.
Railway structure of 10000-ton movable portal crane
2015-05-13
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
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