The overload protection device comprises an elevator body, a warning mechanism and a supporting mechanism, a bearing plate is arranged in the elevator body, the warning mechanism is connected between the elevator body and the bearing plate, the warning mechanism comprises a warning indicator, a trigger rod is connected to the side, close to the warning indicator, of the bearing plate, and a plurality of warning plates are connected in the elevator body. A supporting mechanism is connected between the elevator body and the bearing plate and comprises a pair of hydraulic bins, hydraulic plates are arranged in the hydraulic bins, sealing rings are connected between the hydraulic bins and the hydraulic plates, a plurality of liquid through holes are formed in the hydraulic plates, and connecting rods are connected between the sliding blocks and the bearing plate. By arranging corresponding mechanisms on the overload protection device, double insurance is provided for the elevator, after the weighing sensor is damaged, passengers can still be warned, potential safety hazards of the elevator are reduced, the possibility that the elevator is out of control due to overload is reduced, and safety is high.

    本发明公开了一种超载保护装置,包括电梯本体、警示机构和支撑机构,电梯本体内设有承重板,电梯本体与承重板之间连接有警示机构,警示机构包括警示器,承重板靠近警示器的一侧连接有触发杆,电梯本体内连接有若干警示板,电梯本体与承重板之间连接有支撑机构,支撑机构包括一对液压仓,液压仓内设有液压板,液压仓与液压板之间连接有密封圈,液压板上开凿有若干通液孔,滑动块与承重板之间连接有连接杆。本发明通过超载保护装置上相应机构的设置,为电梯提供了双重保险,在称重传感器损坏后,仍然能为乘客进行警示,这降低了电梯的安全隐患,减少了电梯因超载失控的可能性,安全性较高。


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    Title :

    Overload protection device


    Additional title:

    一种超载保护装置


    Contributors:
    ZHU MINZHOU (author)

    Publication date :

    2023-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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