The invention discloses a bidirectional blocking device of an elevator, and belongs to the technical field of elevators. The bidirectional blocking device comprises a positioning plate and a blocking mechanism which are arranged between an elevator car and a conveying table, wherein the blocking mechanism comprises a supporting frame, a baffle rotationally connected to the upper end of the supporting frame, a first connecting rod rotationally connected to the lower end of the supporting frame, a second connecting rod with the two ends rotationally connected to the end part of the baffle and the end part of the first connecting rod respectively, an abutting piece arranged at the joint of the first connecting rod and the second connecting rod, and a reset torsion spring arranged at the rotating joint of the first connecting rod and the supporting frame; and one end of the reset torsion spring abuts against a connecting rod shaft between the first connecting rod and the second connecting rod. The blocking effect is stable and reliable, meanwhile the blocking removing action is stable and efficient, and the safety and working efficiency of the elevator can be effectively guaranteed.

    一种提升机双向阻挡装置,属于提升机技术领域。本发明包括设于提升机轿厢与输送台之间的定位板及阻挡机构,阻挡机构包括支撑架、转动连接于支撑架上端的挡板、转动连接于支撑架下端的第一连接杆、两端分别转动连接于挡板端部及第一连接杆端部的第二连接杆、设于第一连接杆与第二连接杆连接处的抵推件、设于第一连接杆与支撑架转动连接处的复位扭簧,复位扭簧的一端抵触第一连接杆与第二连接杆之间的连杆轴。本发明阻挡作用稳定可靠,同时解除阻挡的动作稳定高效,能够有效确保提升机的安全性及工作效率。


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    Titel :

    Bidirectional blocking device of elevator


    Weitere Titelangaben:

    一种提升机双向阻挡装置


    Beteiligte:
    ZHANG RONGWEI (Autor:in) / TIAN GUILEI (Autor:in) / ZHANG ZIZHONG (Autor:in) / LIU YU (Autor:in) / WU ZENAN (Autor:in)

    Erscheinungsdatum :

    2021-08-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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