To provide a nozzle for collecting sewage for cleaning of escalator treads that can collect sewage while operating an escalator, reducing work time and labor for workers, and improving work efficiency for cleaning the treads, in which collecting sewage is used to be done manually while the escalator has been stopped, and workers are used to perform heavy labor for long hours by moving up and down on the treads.SOLUTION: There are included a suction nozzle with brushes and plastic plates to maintain an airtight seal while buffering the vertical and horizontal shifts between the treads as they move in order to collect sewage while an escalator is in operation. The sewage can be vacuumed out and cleaned automatically while the escalator is in operation, making it quick and inexpensive.SELECTED DRAWING: Figure 1

    【課題】エスカレーターの踏み板清掃は、停止状態で人力により汚水回収作業をしており、作業者は踏み段の上下動による重労働を長時間、行う作業であった。エスカレーターを運転しながら汚水回収をすることが出来、作業時間の短縮と、作業員の労力が軽減され、踏み板清掃の作業効率を向上することができる汚水回収用ノズルを提供する。【解決手段】エスカレーターを運転しながら汚水回収をするには、踏み板を移動する際の踏み板間の上下左右のずれを緩衝しながら、気密を保持する為のブラシと樹脂板を設置した吸引ノズルを備える。汚水を真空掃除機で吸い取ることが出来、エスカレーターを運転しながら自動清掃することが出来、短時間、低価格での清掃が出来る。【選択図】図1


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    Title :

    NOZZLE FOR COLLECTING SEWAGE FOR CLEANING OF ESCALATOR TREAD


    Additional title:

    エスカレーターの踏み板清掃における汚水回収用ノズル


    Contributors:

    Publication date :

    2020-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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