PROBLEM TO BE SOLVED: To provide a safety device of a passenger conveyor capable of easily setting and adjusting a detection range matching a site use environment of a passenger conveyor and performing operation in accordance with forces applied from various directions.SOLUTION: The safety device of a passenger conveyor includes a passenger conveyor installed in a building, a protection plate 31 provided displaceably between the ceiling and a beam, a detection device for detecting displacement of the protection plate 31, and an operation control device for comparing information detected by the detection device with a prescribed threshold to control the operation of the safety device 3 in accordance with a comparison result. The detection device detects the displacement of the protection plate 31 by the forces applied from the plurality of directions with a multiple value amount.SELECTED DRAWING: Figure 2
【課題】乗客コンベアの現地使用環境に合わせた検出範囲の設定・調整を容易に行うことができると共に、様々な方向からかけられた力に対応して作動することができる乗客コンベアの安全装置を提供する。【解決手段】建屋に設置された乗客コンベアと、天井や梁との間に変位可能に配設される保護板31と、保護板31の変位を検出する検出装置と、前記検出装置が検出した情報と所定の閾値とを比較し、当該比較結果に応じて安全装置3の作動を制御する作動制御装置を有し、前記検出装置は、複数の方向から付与された力による保護板31の変位を多値量にて検出する。【選択図】図2
SAFETY DEVICE OF PASSENGER CONVEYOR
乗客コンベアの安全装置
21.12.2017
Patent
Elektronische Ressource
Japanisch
IPC: | B66B Aufzüge , ELEVATORS |
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