PROBLEM TO BE SOLVED: To make it possible to detect floating of a footboard from a step main body without being influenced by a foreign matter accumulated on a demarcation cleat.SOLUTION: An abnormality detecting device of a passenger conveyor for detecting floating of a footboard 1a from a step main body 1b, includes: fixed parts 3, 4 respectively fixed to one side and the other side in the left and right directions of a comb-line plate 2 disposed at an entrance, which are orthogonal to a moving direction of a step 1; brackets 5, 6 held by each of the fixed parts 3, 4; and a detection plate 7 which extends to the left and right directions orthogonal to the moving direction of the step 1 to be mounted on the brackets 5, 6 and has a lower end part 7a arranged with a predetermined dimension with respect to the footboard 1a of the step 1 so as to detect floating of the footboard 1a from the step main body 1b.SELECTED DRAWING: Figure 1

    【課題】デマケーションクリート上に溜まる異物の影響を受けることなく、ステップ本体からの踏板の浮き上がりを検出できるようにする。【解決手段】本発明は、ステップ本体1bからの踏板1aの浮き上がりを検出する乗客コンベアの異常検出装置であって、乗降口に配置されたくし板2の、ステップ1の移動方向と直交する左右方向における一方側と他方側のそれぞれに固定された固定部3,4と、これらの固定部3,4のそれぞれに保持されたブラケット5,6と、ステップ1の移動方向と直交する左右方向に延設してブラケット5,6に取り付けられ、下端部7aがステップ1の踏板1aに対して所定寸法を持って配置され、ステップ本体1bからの踏板1aの浮き上がりを検出する検出板7とを備えている。【選択図】図1


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    Title :

    ABNORMALITY DETECTING DEVICE OF STEP FOR PASSENGER CONVEYOR AND ABNORMALITY DETECTING METHOD OF STEP


    Additional title:

    乗客コンベアのステップ異常検出装置及びステップ異常検出方法


    Contributors:

    Publication date :

    2018-10-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS




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