PROBLEM TO BE SOLVED: To provide a harbor loading equipment and a base insulation method therefor such that if an earthquake takes place, gripping force of a blast-time safety device which prevents a runaway is released to prevent wheels from floating.SOLUTION: A blast-time safety device 20 is coupled to a lower end part of a slide arm 81 having a width direction x along a travel direction x of harbor loading equipment 1 extended in a vertical direction z, a slide member 82 capable of sliding along the width direction x of the upper end part of the slide arm 81 is arranged between the upper end part of the slide arm 81 and leg structures 2a, 2b or travel devices 4a, 4b, and a neutral position holding mechanism 90 fixing the slide member 82 at the neutral position CP provided to the slide arm 81 is arranged at the slide member 82.SELECTED DRAWING: Figure 12
【課題】地震の発生時に、逸走を防止する突風時逸走防止装置の把持力を逃し、車輪の浮き上がりを防止することができる港湾荷役機器とその免震方法を提供する。【解決手段】上下方向zに延設され港湾荷役機器1の走行方向xを幅方向xとするスライドアーム81の下端部に突風時逸走防止装置20を連結して、スライドアーム81の上端部の幅方向xに沿って摺動可能とするスライド部材82をスライドアーム81の上端部と脚構造物2a、2bまたは走行装置4a、4bとの間に配置して、スライドアーム81に設けられた中立位置CPにスライド部材82を固定する中立位置保持機構90をスライド部材82に配置する。【選択図】図12
HARBOR LOADING EQUIPMENT AND BASE INSULATION METHOD THEREFOR
港湾荷役機器とその免震方法
21.07.2016
Patent
Elektronische Ressource
Japanisch
IPC: | B66C Krane , CRANES |
HARBOR LOADING APPARATUS CHARGING SYSTEM, AND HARBOR LOADING APPARATUS CHARGING METHOD
Europäisches Patentamt | 2025
|HARBOR MONITORING DEVICE AND HARBOR MONITORING METHOD
Europäisches Patentamt | 2021
|