To provide a safety apparatus of a vehicle for high lift works capable of accurately detecting barriers in the travelling direction of a steering wheel.SOLUTION: A vehicle 1 for high lift works comprises a travelling body 10 with a steering wheel 12, a lifting apparatus installed on the travelling body 10, a working platform 40 capable of moving by the lifting apparatus, a steering lever 72 operated by an operator on the working platform 40, and a steering cylinder 66 performing steering operation of the steering wheel 12. The vehicle comprises steering brackets 61L, 61R rotatably supporting the steering wheel 12 and steered with the steering wheel 12 according to the operation of the steering cylinder 66, and barrier detection sensors 91L, 91R provided on the steering brackets 61L, 61R, having a detection area extending forward in the travelling direction of the steering wheel 12, and detecting a road surface state in this detection area.SELECTED DRAWING: Figure 1

    【課題】操舵輪の進行方向にある障壁を的確に検知することができる高所作業車の安全装置を提供する。【解決手段】 操舵輪12を備えた走行体10と、走行体10に設けられた昇降装置と、昇降装置によって移動可能な作業台40と、作業台40に搭乗した作業者により操作される操舵レバー72と、操舵輪12の操舵作動を行わせる操舵シリンダ66と、を備えた高所作業車1において、操舵輪12を回転自在に支持し、操舵シリンダ66の作動に応じて操舵輪12とともに転舵されるステアリングブラケット61L,61Rと、ステアリングブラケット61L,61Rに設けられ、操舵輪12の進行方向の前方に延在する検知領域を有し、この検知領域内の路面状態を検知する障壁検知センサ91L,91Rと、を備える。【選択図】図1


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    Title :

    SAFETY APPARATUS OF VEHICLE FOR HIGH LIFT WORK


    Additional title:

    高所作業車の安全装置


    Contributors:
    MORIYAMA AKIRA (author) / KANO SHO (author)

    Publication date :

    2021-09-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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



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