PASSENGER CONVEYOR DEVICE AND STATE MONITORING METHOD OF PASSENGER CONVEYOR DEVICE
PROBLEM TO BE SOLVED: To detect contact between a comb plate part and a step by arranging a piezoelectric sensor on a surface of the comb plate part.SOLUTION: In a passenger conveyor device for circulating and moving a step which is formed by being endlessly connected between entrances, a cleat groo...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | PROBLEM TO BE SOLVED: To detect contact between a comb plate part and a step by arranging a piezoelectric sensor on a surface of the comb plate part.SOLUTION: In a passenger conveyor device for circulating and moving a step which is formed by being endlessly connected between entrances, a cleat groove part 101 extending to a forward direction is formed in alignment in a width direction of a step on an upper face of the step, a comb plate part 61 having a shape corresponding to the cleat groove part 101 is arranged at an entrance while opposing the cleat groove part 101 apart therefrom, and a piezoelectric sensor 8 is arranged on a surface of the comb plate part 61. A control device connected to the piezoelectric sensor 8 detects contact between the comb plate part 61 and the step from a signal from the piezoelectric sensor 8.SELECTED DRAWING: Figure 3
【課題】櫛板部の表面に圧電センサを設けることで櫛板部とステップの接触を検出できるようにすること。【解決手段】無端状に連結して形成されたステップを乗降口間で循環移動させる乗客コンベア装置において、ステップの上面には、進行方向に延びるクリート溝部１０１がステップの幅方向に列設されており、乗降口には、クリート溝部１０１に対応する形状を有する櫛板部６１がクリート溝部１０１から離間して対向して設けられており、櫛板部６１の表面には圧電センサ８が設けられている。圧電センサ８に接続される制御装置は、圧電センサ８の信号から櫛板部６１とステップとの接触を検出する。【選択図】図３ |
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