The invention discloses a comb plate safety protection detection device. The comb plate safety protection detection device comprises an insertion block which comprises a first end area and a second area adjacent to the first end area in the front and back direction, the second area is higher than the first end area, the lower portion of the insertion block is provided with multiple installation grooves which extend in the front and back direction and are used for being matched with pedal tread teeth, the installation grooves penetrate through the first end area in the up and down direction to form multiple insertion teeth in the first end area, and at least one part of each insertion tooth is used for being inserted into a gap between a comb plate and one pedal tread tooth groove. According to the comb plate safety protection detection device, the insertion block is inserted into a gap between the comb plate and a pedal tread to simulate the process that an object is clamped in the comb plate and the pedal tread in the actual use, and therefore the backward or upward motion action of the comb plate can be completed. When the comb plate safety protection detection device is used, the detection device is firstly installed, then an escalator is started to complete the detection work, and the process can be completed by one person. Accordingly, the detection process is separated, and the safe reliability of the detection process is improved; in addition, the pressing force of the comb plate can be measured on the condition that a pressure measuring device is installed.


    Access

    Download


    Export, share and cite



    Title :

    Comb plate safety protection detection device


    Contributors:
    HE YUTIAN (author) / HAN JIANJUN (author) / GONG NAN (author) / MU SHENGYONG (author) / ZHANG JINMIN (author) / LI HONGCHANG (author)

    Publication date :

    2015-07-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    Comb plate protection detection device with variable inclination angle and comb plate detection method

    GONG NAN / MU SHENGYONG / LI HONGCHANG et al. | European Patent Office | 2024

    Free access

    Safety comb plate of escalator

    LEE HO YEON | European Patent Office | 2016

    Free access

    SAFETY COMB PLATE OF ESCALATOR

    LEE HO YEON | European Patent Office | 2016

    Free access

    Comb plate protection device and escalator

    LIU XIAOCHANG / REN ZHAOLIN / XU SHENGJUN et al. | European Patent Office | 2020

    Free access

    Escalator comb plate uplifting detection device

    LI XIAOFEI | European Patent Office | 2015

    Free access