To provide a high place work vehicle which has a structure that allows a work unit, which accommodates a camera and the like, to easily escape from interference with obstacles when interference such that the work unit contacts obstacles such as branches and leaves of trees in mountains occurs, and which can achieve improvement of work efficiency such as mountain rescue.SOLUTION: In a high place work vehicle, a reel mechanism that performs lowering and raising of a work unit 7 by unwinding from a spool and winding onto the spool of yarn is provided, and the work unit 7 is provided with: an upper structure 72 which has a tapered peripheral surface 72a, of which a cross section is substantially circular and a diameter is radially smaller as going upward, and in which an obstacle slide-contacts the tapered peripheral surface 72a without hindering rising when the work unit 7 rises; and a lower structure 73 which has a substantially semi-spherical peripheral surface 73a that is a spherical surface lower part, and in which the obstacle slide-contacts the semi-spherical peripheral surface 73a when the work unit 7 lowers.SELECTED DRAWING: Figure 7

    【課題】カメラ等を収容した作業ユニットが山中の樹木の枝葉などの障害物に接触するなどの干渉が生じたときに、作業ユニットを障害物との干渉状態から容易に脱却できる構造にして、山岳救助等の作業効率の向上を図れるようにした高所作業装置を提供する。【解決手段】作業ユニット7の降下及び上昇を、糸のスプールからの繰り出し及びスプールへの巻き上げにより行うリール機構を設け、作業ユニット7には、横断面がほぼ円形を成し上方に向かうに連れて次第に径小になるテーパー状の周面72aを有し、作業ユニット7の上昇時に該上昇を妨げることなくテーパー状の周面72aを障害物が摺接する上部構造体72と、球面下部であるほぼ半球状の周面73aを有し、作業ユニット7の降下時に半球状の周面73aを障害物が摺接する下部構造体73とを設ける。【選択図】図7


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    Titel :

    HIGH PLACE WORK VEHICLE


    Weitere Titelangaben:

    高所作業装置


    Beteiligte:
    SANO NORIKAZU (Autor:in) / MURAKAMI HIDEKI (Autor:in) / YAMAGUCHI TAKASHI (Autor:in) / KAWASAKI HIROAKI (Autor:in) / OKAMOTO TAKETOSHI (Autor:in)

    Erscheinungsdatum :

    2022-10-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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