The invention discloses a protection device for an entrance-exit of an escalator. The protection device comprises a rubber sleeve, conductive elastic sheets and a safety circuit, wherein one end of the rubber sleeve is fixedly arranged on an entrance-exit panel of the escalator, a first opening is formed in the upper part of the rubber sleeve along a length direction, a second opening is formed in the bottom of the rubber sleeve along the length direction, and the two sides of the second opening are mutually bonded; each of the conductive elastic sheets is composed of two spring sheets in elastic contact, the plurality of conductive elastic sheets are arranged on the second opening at intervals, and every two paired spring sheets are separately arranged on one side of the second opening; the safety circuit is connected with a power supply of a drive mechanism for the escalator, and each of the conductive elastic sheets is serially arranged in the safety circuit; and each pair of the spring sheets is in normally-closed contact, any one pair of the spring sheets is disconnected, and the power supply is switched off and a brake device for the escalator is started. The protection device disclosed by the invention effectively avoids the accidents of personal injuries and escalator step damages.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Protection device for entrance-exit of escalator


    Beteiligte:
    WU AER (Autor:in)

    Erscheinungsdatum :

    02.12.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



    Display device installed on floor surface at entrance or exit of escalator or moving walk

    YOON IL SHIK | Europäisches Patentamt | 2016

    Freier Zugriff

    Handrail entrance and exit protection case device

    CHEN HENGBIN | Europäisches Patentamt | 2020

    Freier Zugriff

    Method for detecting retention of people at entrance and exit of escalator for conveying passengers to boarding

    ZHU LINHAO / LU FENGYUAN / LI CHUNYUAN et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Movable flickering reminding device for passengers approaching escalator exit

    HUANG YONG | Europäisches Patentamt | 2020

    Freier Zugriff

    PROTECTION DEVICE FOR ESCALATOR

    NISHIDA KATSUYA / KOTANI YUKIO | Europäisches Patentamt | 2018

    Freier Zugriff