The invention relates to the technical field of elevators, in particular to a building construction elevator safety protection device and method. The building construction elevator safety protection device comprises a lift car, two retarding assemblies, a roof, an air cylinder, a speed sensor and a controller. The two retarding assemblies are located on the two sides of the lift car. Each retarding assembly comprises two supporting columns, a connecting shaft, a connecting rod, a limiting piece and a rotating shaft. When the lift car glides or slides due to the fact that an elevator breaks down, the speed sensor can sense the moving speed of the lift car, when the descending speed of the lift car reaches the preset value of the speed sensor, the speed sensor sends a signal to the controller, the controller controls the air cylinder to push the two rotating shafts to move downwards, the two rotating shafts move downwards to drive the two connecting rods to rotate, the two connecting rods drive the two limiting pieces to rotate, the two limiting pieces abut against the inner wall of an elevator shaft, the lift car is prevented from moving downwards, and passengers are prevented from being injured.

    本发明涉及电梯技术领域,具体涉及一种房建施工电梯安全防护装置及方法;房建施工电梯安全防护装置包括轿厢、两个缓速组件、顶板、气缸、速度传感器和控制器;两个缓速组件位于轿厢两侧;缓速组件包括两个支柱、连接轴、连杆、限位件和转轴;当电梯出现故障而导致轿厢发生下滑或溜车时,速度传感器会对轿厢移动速度进行感应,在轿厢下降速度达到速度传感器预设值时,速度传感器将信号发送给控制器,控制器控制气缸推动两个转轴下移,两个转轴下移带动两个连杆发生转动,两个连杆带动两个限位件转动,使两个限位件与电梯井内壁抵触,制止轿厢下移,防止乘坐人员受到伤害。


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    Titel :

    Building construction elevator safety protection device and method


    Weitere Titelangaben:

    一种房建施工电梯安全防护装置及方法


    Beteiligte:
    YUAN KETONG (Autor:in) / ZHANG XIULEI (Autor:in) / ZHANG XIULONG (Autor:in) / JIANG SHILIANG (Autor:in) / ZHANG LISHI (Autor:in)

    Erscheinungsdatum :

    2021-11-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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