PROBLEM TO BE SOLVED: To provide a seismic isolated structure for a rail type travel machine, the structure being in a small and simple configuration and capable of easily being assembled even to an existing rail type travel machine.SOLUTION: There is provided a travel device 20 including wheels capable of rolling along relative to a rail, supporting a support leg of a rail type travel machine. The travel device is separated at least at one position to an upper structure including an upper member 29 and a lower structure including the lower member 30. Along both sides in the orthogonal direction to a traveling direction of opposing faces 31, 31 where the upper member 29 and the lower member 30 are opposing to each other, a pair of inclination pins 32, 32 are disposed extending along the traveling direction.SELECTED DRAWING: Figure 4
【課題】小型且つ簡単な構成で、既設の軌条式走行機械に対しても容易に組み込み得る軌条式走行機械の免震構造を提供する。【解決手段】レールに対して転動可能な車輪を備えて軌条式走行機械の支持脚を支持する走行装置20を少なくとも一箇所において上部材29を含む上側の構造体と下部材30を含む下側の構造体とに分割し、上部材29と下部材30が互いに対向する対向面31,31の走行方向と直交する方向における両側に沿って走行方向に延びる一対の傾動ピン32,32を配する。【選択図】図4
SEISMIC ISOLATED STRUCTURE FOR RAIL TYPE TRAVEL MACHINE
軌条式走行機械の免震構造
2016-09-29
Patent
Electronic Resource
Japanese
IPC: | B66C Krane , CRANES |
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