PROBLEM TO BE SOLVED: To provide a ship bottom cleaning machine which can realize a function of cleaning a bottom of a ship under water level by remote control on the water without use of a water electric motor.SOLUTION: A water feed hose 7 connected to a water absorption hose 2 extending from a pump on the water and a drain pipe is connected to a head part of a ship bottom cleaning machine, the head part is adsorbed onto a bottom of a ship by a negative pressure through water absorption, and a driving water flow turbine 4 of a rotary brush 5, which is pressed onto the bottom of the ship by a spring, is rotated by absorption water flow. The head part is supported by three travel wheels 8, a driving turbine for the travel wheel is rotated by water flow from the water feed hose thereby driving the travel wheel. Further, an axle of each travel wheel is inscribed with a steering gear, the steering gear is engaged with a ring gear, which is built in a hollow ring 9 forming an outer edge of an effective area of the head part, in a planetary gear type, and the ring gear is rotated by a steering gear which is rotated by a flexible rod, thereby steering the travel wheel. The head part is remotely controlled by a steering handle at a rod terminal end and a travel speed adjustment handle of a flow rate control valve for the water feed hose while being monitored by a water camera on the water.SELECTED DRAWING: Figure 1

    【課題】水上から遠隔操縦で水面下の船底を清掃する機能を、水中電動モーターを使用せずに実現する船底掃除機を提供する。【解決手段】水上のポンプから延びる吸水ホース2と排水管に繋いだ送水ホース7を、船底掃除機のヘッド部に繋ぎ、吸水の陰圧でヘッド部を船底に吸着させ、バネで船底に押し付けた回転ブラシ5の駆動用水流タービン4を吸水流で回転させる。ヘッド部を三つの走行輪8で支え、送水ホースからの水流で走行輪の駆動用タービンを回して走行輪を駆動する。さらに各走行輪の車軸を操向ギアに内接させ、この操向ギアを、ヘッド部開口面の外縁を成す中空のリング9に内蔵するリングギアと遊星ギア形に噛み合わせ、可撓性のロッドで回転するステアリングギアでリングギアを回転させて走行輪を操向する。水上から水中カメラで監視しつつ、ロッド端末の操向ハンドルと送水ホースの流量調整弁の移動速度調整ハンドルで、ヘッド部を遠隔操縦する。【選択図】図1


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    Titel :

    SHIP BOTTOM CLEANING MACHINE


    Weitere Titelangaben:

    船底掃除機


    Beteiligte:
    MIZUNUMA HIROSHI (Autor:in) / NAKAMA TORU (Autor:in)

    Erscheinungsdatum :

    2016-08-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B08B Reinigen allgemein , CLEANING IN GENERAL



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