PROBLEM TO BE SOLVED: To display an alarm representing unhoused state of a boom before starting of travel, by a safety device for a vehicle with a boom that is easily attached to a vehicle with a boom.SOLUTION: A boom angle detection device 100 is attached to an appropriate place of a boom 42 of a vehicle 10 with a boom. The boom angle detection device 100 detects inclination of the boom 42 by an incorporated acceleration sensor, and transmits an alarm signal by radio if its value exceeds a predetermined threshold value. A boom angle alarm device 200 attached to an operation chamber 20, when receives the alarm signal while detecting approach of a human being with an incorporated human sensor, displays an alarm by ringing a buzzer, turning on a lamp, or a voice message.

    【課題】ブーム付き車両に簡便に取り付けることができるブーム付き車両用安全装置により、走行の開始前にブームの未格納状態を表す警報を表示する。【解決手段】ブーム付き車両10のブーム42の適宜の箇所に、ブーム角検出装置100を取り付ける。ブーム角検出装置100は、内蔵した加速度センサによってブーム42の傾きを検出し、その値が所与のしきい値を超える場合に警報信号を無線送信する。運転室20に取り付けたブーム角警報装置200は、内蔵した人感センサがヒトの接近を検出しているとき上記の警報信号を受信すると、ブザー鳴動、ランプ点灯又は音声メッセージ等により警報を表示する。【選択図】図1


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    Title :

    SAFETY DEVICE FOR VEHICLE WITH BOOM, AND SAFETY OPERATION METHOD WITH BOOM


    Additional title:

    ブーム付き車両用安全装置及びブーム付き車両の安全運用方法


    Contributors:

    Publication date :

    2015-05-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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