INSPECTION DEVICE FOR PASSENGER CONVEYOR

To provide an inspection device for a passenger conveyor, which efficiently inspects whether the position of a skirt guard disposed in a non-contact manner on both sides of a footstep is correct.SOLUTION: A inspection device for a passenger conveyor, which can measure assembling mutual positions, co...

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Bibliographic Details
Main Authors MIURA SOTA, HATANO TOSHIAKI, TAKAHASHI TETSUYA
Format Patent
LanguageEnglish
Japanese
Published 20.06.2023
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Summary:To provide an inspection device for a passenger conveyor, which efficiently inspects whether the position of a skirt guard disposed in a non-contact manner on both sides of a footstep is correct.SOLUTION: A inspection device for a passenger conveyor, which can measure assembling mutual positions, comprises: a reference core set in a frame and parallel to the advancing direction of the passenger conveyor; a footstep serving as an inspection tool for simulating and inspecting an actual work state; a reference core sensor disposed in the footstep; a distance sensor disposed in the footstep to detect a skirt guard distance from the side surface thereof to a skirt guard; and a control unit that calculates the position of the skirt guard with respect to the reference core by using output signals from the reference core sensor and the distance sensor. The control unit associates the position of a reference point in measurement data stored by the footstep fitted as the inspection unit to a step chain while moving at a prescribed speed and a current position calculated on the basis of time elapsed from referent time with the calculated position of the skirt guard.SELECTED DRAWING: Figure 8 【課題】 踏段の両側に非接触に配設されるスカートガードの位置が適正か否かを効率的に検査する乗客コンベア用検査装置を提供する。【解決手段】 組立相互位置を計測可能な乗客コンベア用検査装置であって、フレーム内に設定されて乗客コンベアの進行方向に平行な基準芯と、実働状態を模擬して検査する検査治具としての踏段と、それに配設された基準芯センサと、踏段に配設されてその側面からスカートガードまでのスカートガード距離を検出する距離センサと、基準芯センサ及び距離センサそれぞれの出力信号を用いて、基準芯に対するスカートガードの位置を算出する制御部と、を備える。制御部は、ステップチェーンに装着された踏段が検査治具として所定速度で移動しながら記憶した計測データにおける基準点の位置及び基準時からの経過時間に基づいて算出された現在位置と、算出されたスカートガードの位置と、を紐づける。【選択図】図8
Bibliography:Application Number: JP20210199072