Railway crane with outer rail superelevation levelling function
A leveling function, crane technology, applied in cranes and other directions, can solve problems such as cumbersome operation
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[0022] Now further illustrate how the present invention is implemented in conjunction with accompanying drawings:
[0023] The curved beam 5 of the curved beam leveling device T in this design is composed of a lower bottom plate 5-1 and an upper curved plate, and the upper curved plate is composed of two parallel curved plates 5-2, and the curved plate 5-2 The outer cylindrical surface of each arc-shaped plate faces upwards, and a sliding shoe 2 is arranged on the left and right sides above each arc-shaped plate. The outer cylindrical surface of -2 fits and can slide along it. The double extension rod oil cylinder 4 is arranged in parallel between the two arc-shaped plates 5-2, and the short shafts 4-1 on both sides of the cylinder are installed in the corresponding recesses of the arc-shaped plates respectively. In the groove 5-3, the groove opening is closed with clamps and bolts. The axis direction of the minor axis is perpendicular to the axis direction of the cylinder. Th...
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