To provide a chimney shaft inner surface inspection system capable of inspecting a shaft inner surface of an inclined chimney shaft by using a flight body.SOLUTION: A chimney shaft inner surface inspection system as the chimney shaft inner surface detection system which inspects shaft inner surface of a chimney shaft provided in such a state that a center axis is inclined with respect to a vertical direction includes a flight body which flies in air on a shaft inner part of the chimney shaft and is vertically movable, a guide mechanism which has a linear member stretched vertically on the shaft inner part and a support member connecting the linear member and the shaft inner surface part of the chimney shaft to support the linear member and guides vertical movement of the flight body, an imaging device which is arranged on a lower part and images a lateral side and a connection mechanism which is fixed to the flight body, is connected to the linear member in such a state as to surround the linear member, is movable along the linear member in accordance with vertical movement of the flight body and is provided so as to allow a support member to pass therethrough when the flight body strides over the support member to move vertically.SELECTED DRAWING: Figure 2

    【課題】飛行体を用いて傾斜している煙突筒身の筒身内面を点検することが可能な煙突筒身内面点検システムを提供する。【解決手段】煙突筒身内面点検システムは、中心軸が鉛直方向に対して傾いた状態で設けられる煙突筒身の筒身内面を点検する煙突筒身内面点検システムであって、煙突筒身の筒身内部の空中で飛行して昇降可能な飛行体と、筒身内部に上下に張り渡される線状部材と、線状部材と煙突筒身の筒身内面部とを連結して線状部材を支持する支持部材と、を有し、飛行体の昇降移動を案内する案内機構と、飛行体の下部に配置され、側方を撮像する撮像装置と、飛行体に固定され、線状部材を囲んだ状態で当該線状部材に接続され、飛行体の昇降により線状部材に沿って移動可能であり、飛行体が支持部材を跨いで昇降する場合に支持部材を通過可能となるように設けられた接続機構とを備える。【選択図】図2


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    Title :

    CHIMNEY SHAFT INNER SURFACE INSPECTION SYSTEM


    Additional title:

    煙突筒身内面点検システム


    Contributors:

    Publication date :

    2020-06-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F23J REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES , Beseitigung oder Behandlung von Verbrennungsprodukten oder Verbrennungsrückständen / B61B RAILWAY SYSTEMS , Eisenbahnanlagen



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