The invention relates to a safety door system used at an opening of an air protective net of a lift. The safety door comprises a safety door body arranged at the opening part of the junction of a safety net and an elevator, wherein the safety door body comprises two fixed frames; the two movable doors are rotationally connected to the fixed frames respectively; the two driving assemblies are respectively arranged on the fixed frames and synchronously drive the two movable doors to rotate so as to open or close the opening part; and the detection assembly comprises an opening in-place detection switch and a closing in-place detection switch which are respectively used for detecting the opening in-place state and the closing in-place state of the two movable doors. When an automobile is stopped, operators can be effectively prevented from falling off when the automobile production line is stopped or stopped, personnel safety is improved, normal operation of the production line is guaranteed, and high safety, stability and practicability are achieved.

    本发明涉及一种用于升降机空中防护网开口处的安全门系统。本发明包括设置于安全网和升降机交接处开口部位的安全门本体,所述安全门本体包括:两个固定框架;两个活动门,分别转动连接于每个所述固定框架;两个驱动组件,分别设置于每个所述固定框架上并同步驱动两个所述活动门转动以打开或关闭所述开口部位;检测组件,包括开启到位检测开关和关闭到位检测开关,分别用于检测两个所述活动门开启到位状态和关闭到位状态。本发明能够在汽车停产的时候,有效地防止作业人员在汽车生产线停产或停线时出现跌落事故,提高了人员安全,保障了生产线的正常运转,具有较高的安全性、稳定性和实用性。


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    Title :

    Safety door system used at opening of aerial protective net of elevator


    Additional title:

    一种用于升降机空中防护网开口处的安全门系统


    Contributors:
    WU FENG (author) / HUA SHIKAI (author)

    Publication date :

    2024-04-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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