PROBLEM TO BE SOLVED: To provide a dump truck for a mine capable of suppressing occurrence of pullout, and preventing decline of work efficiency in a mine.SOLUTION: In a control part of a dump truck for a mine, when the attitude of a load-carrying platform (3) reaches a third inclination threshold (θ1), it is determined whether a load balance is equal to or greater than a first load threshold (W1) or not, and when determined that the load balance is equal to or greater than the first load threshold, actuation of a hoist cylinder (4) is controlled so that the load-carrying platform is rotated until the attitude of the load-carrying platform reaches a second inclination threshold (θ2) and then stopped.SELECTED DRAWING: Figure 2

    【課題】プルアウトの発生を抑止でき、かつ鉱山における作業効率の低下を防止できる鉱山用ダンプトラックを提供する。【解決手段】鉱山用ダンプトラックの制御部は、荷台(3)の姿勢が第3の傾斜閾値(θ1)になった場合に、荷重バランスが第1の荷重閾値(W1)以上であるか否かを判定し、荷重バランスが第1の荷重閾値以上であると判定した場合に、荷台の姿勢が第2の傾斜閾値(θ2)になるまで荷台を回動させた後に停止するようホイストシリンダ(4)の作動を制御する。【選択図】図2


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    Title :

    DUMP TRUCK FOR MINE


    Additional title:

    鉱山用ダンプトラック


    Contributors:

    Publication date :

    2017-06-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



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