The invention provides a foreign matter detection device for an elevator door, the elevator door and an elevator system. The elevator door comprises two adjacent door bodies, the foreign matter detection device comprises a detection piece, the detection piece comprises a first end and a second end, the detection piece is provided with a first position and a second position, the detection piece can be switched between the first position and the second position, the detection piece is provided with a first opening, a second opening and a third opening, and the detection piece is provided with a first opening and a second opening. The detection piece is located at the end, close to the other door body, of one door body, and the first end extends towards the top of the elevator door. At the second position, the detection piece is located at the end, close to the other door body, of one door body, and the first end extends towards the bottom of the elevator door; and the driving part is connected with the second end so as to drive the detection part to rotate and switch between the first position and the second position by taking the second end as a circle center. The foreign matter detection device is compact in structure and high in safety.

    本发明提供了一种用于电梯门的异物检测装置、电梯门和电梯系统。所述电梯门包括两扇相邻设置的门体,异物检测装置包括:检测件,所述检测件包括第一端和第二端,所述检测件具有第一位置和第二位置,且在所述第一位置和所述第二位置之间可切换,其中,在所述第一位置,所述检测件位于其中一扇门体的靠近另一扇门体的一端,且所述第一端朝向所述电梯门的顶部延伸;在所述第二位置,所述检测件位于其中一扇门体的靠近另一扇门体的一端,且所述第一端朝向所述电梯门的底部延伸;以及驱动件,所述驱动件与所述第二端连接,以驱动所述检测件以所述第二端为圆心在所述第一位置和所述第二位置之间转动切换。所述异物检测装置结构紧凑、安全性高。


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    Title :

    Foreign matter detection device for elevator door, elevator door and elevator system


    Additional title:

    用于电梯门的异物检测装置、电梯门和电梯系统


    Contributors:
    XING LEIJIE (author) / SONG XIN (author) / CHEN JIAQI (author) / ZHU HAO (author) / WANG JIAMING (author) / ZHENG DEZHI (author)

    Publication date :

    2023-03-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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