To reliably detect defects such as cracks on the surface of the handrail separately from dirt on the surface of the handrail.SOLUTION: A handrail inspection device for a passenger conveyor that is mounted on a passenger conveyor to inspect the handrail of the passenger conveyor includes: an illumination unit 14 for illuminating the handrail; a camera 13 for photographing the handrails illuminated by the illumination unit; and a holding mechanism 17 capable of mounting the illumination unit 14 and the camera 13 at least near the curved part of the handrail of the passenger conveyor. The camera 13 acquires a curved part image obtained by photographing the curved part of the handrail, and determines the deterioration of the handrail based on the curved part image.SELECTED DRAWING: Figure 1

    【課題】ハンドレールの表面のひび割れなどの劣化を、ハンドレールの表面の汚れと区別して確実に検知する。【解決手段】乗客コンベアに装着して、乗客コンベアが備えるハンドレールを点検する乗客コンベア用ハンドレール点検装置として、ハンドレールを照明する照明部14と、照明部で照明されたハンドレールを撮影するカメラ13と、照明部14及びカメラ13を、乗客コンベアの少なくともハンドレールの曲線部の近傍に装着可能な保持機構部17とを備える。カメラ13は、ハンドレールの曲線部を撮影した曲線部画像を取得し、曲線部画像に基づいてハンドレールの劣化判断を行うようにした。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    HANDRAIL INSPECTION DEVICE FOR PASSENGER CONVEYOR AND HANDRAIL INSPECTION METHOD THEREOF


    Additional title:

    乗客コンベア用ハンドレール点検装置及び乗客コンベア用ハンドレール点検方法


    Contributors:

    Publication date :

    2019-09-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    HANDRAIL INSPECTION DEVICE OF PASSENGER CONVEYOR

    SAKAI DAISUKE | European Patent Office | 2015

    Free access

    PASSENGER CONVEYOR HANDRAIL TENSILE BODY INSPECTION DEVICE

    AKASHI MASAO / INOUE JIN / SAWA YOSHITSUGU et al. | European Patent Office | 2020

    Free access

    INSPECTION DEVICE OF HANDRAIL DRIVE DEVICE, INSPECTION SYSTEM OF HANDRAIL DRIVE DEVICE, INSPECTION METHOD OF HANDRAIL DRIVE DEVICE, AND PASSENGER CONVEYOR

    SUZUKI HIROSHI / GOSHIMA TADASHI / SEKIGUCHI SHOICHI et al. | European Patent Office | 2018

    Free access

    INSPECTION METHOD FOR PASSENGER CONVEYOR HANDRAIL STERILIZATION DEVICE AND PASSENGER CONVEYOR

    HONDA MASAKUNI / OE JUN / TOMINAGA YASUSUKE et al. | European Patent Office | 2022

    Free access