To provide a safety device for an aerial work platform vehicle capable of preventing the aerial work platform vehicle from entering a sloping road and leaning greatly.SOLUTION: A safety device for an aerial work platform vehicle comprises a running speed detector 62 that detects the running speed of a travel body 2, a road surface height detector 61 that sequentially detects the road surface height of an expected running road surface at a position away from the running travel body by a certain distance forward in a running direction every predetermined time, and an inclination angle calculation unit 52 that obtains an inclination angle of the expected running road surface on the basis of a detected value of the running speed detected by the running speed detector 62 and a plurality of detected values of the road surface height detected by the road surface height detector 61 every predetermined time.SELECTED DRAWING: Figure 3
【課題】高所作業車が傾斜路面に進入して大きく傾くことを未然に防ぐことが可能な高所作業車の安全装置を提供する。【解決手段】走行体2の走行速度を検出する走行速度検出器62と、走行中の走行体から走行方向前方に所定距離離れた位置における走行予定路面の路面高さを所定時間おきに順次検出する路面高さ検出器61と、走行速度検出器62により検出された走行速度の検出値と、路面高さ検出器61により所定時間おきに検出された路面高さの複数の検出値とに基づき、走行予定路面の傾斜角度を求める傾斜角度算定部52とを備える。【選択図】図3
SAFETY DEVICE FOR AERIAL WORK PLATFORM VEHICLE
高所作業車の安全装置
2023-08-22
Patent
Elektronische Ressource
Japanisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
SAFETY DEVICE FOR VEHICLE WITH AN AERIAL WORK PLATFORM
Europäisches Patentamt | 2021
|