The invention discloses an automatic alarm of an elevator. The automatic alarm comprises an alarm body. The alarm body is connected with a controller, the controller is connected with a speed sensor, and the speed sensor is arranged on a pulley shaft. The speed sensor is arranged on the elevator, the running speed of the elevator can be detected in real time, and therefore when the speed of the elevator is abnormal, the alarm body can be controlled by the controller to give an alarm the first time, maintenance personnel are reminded to maintain the elevator, and the aim of achieving early warning to relieve potential safety hazards can be achieved. The automatic alarm has the beneficial effects of being simple in structure, convenient to operate, safe and reliable, and can be widely utilized and popularized.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Automatic alarm of elevator


    Beteiligte:
    TANG HUA (Autor:in)

    Erscheinungsdatum :

    2016-02-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



    Elevator accident alarm device with automatic alarm function

    WU XINHUO | Europäisches Patentamt | 2021

    Freier Zugriff

    ELEVATOR ALARM SYSTEM AND ELEVATOR ALARM METHOD

    MORISHITA MASATOSHI / NAGAISHI HIDEYUKI / BABA RIKA et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    ELEVATOR ALARM DEVICE AND ELEVATOR ALARM NOTIFICATION METHOD

    AKANE MASATAKE | Europäisches Patentamt | 2016

    Freier Zugriff

    ELEVATOR ALARM SYSTEMS

    SIRIGU GERARD / TROUVAIN GUILLAUME | Europäisches Patentamt | 2020

    Freier Zugriff

    ELEVATOR ALARM SYSTEMS

    SIRIGU GERARD / TROUVAIN GUILLAUME | Europäisches Patentamt | 2022

    Freier Zugriff