The invention discloses an automatic direct descending device of an elevator. The automatic direct descending device of the elevator comprises a detection device, a first sub-control device, a master control device and a plurality of second sub-control devices. The detection device is a weight sensor, arranged on the elevator and used for detecting the weight of the elevator. When the weight detected by the detection device is larger than a preset value, a direct descending signal is sent to the first sub-control device, the first sub-control device cuts off external calling signals and sends a signal to the master control device, and the master control device controls the second sub-control devices to start to work. In this way, the automatic direct descending device of the elevator has the advantages of being novel in structure, capable of achieving optimal design and intelligent control, saving time and improving efficiency, convenient to use, practical and the like, and has broad market prospects in popularization.


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    Title :

    Automatic direct descending device of elevator


    Contributors:

    Publication date :

    2016-01-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS




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