The invention provides a digital elevator car accurate coverage wireless communication device which comprises an elevator shaft and a car, a guide rail is installed in the elevator shaft, pulleys matched with the guide rail are installed on the two sides of the car, a wireless communication device and an installation groove are installed at the bottom of the car, and the wireless communication device is installed in the installation groove. A fan capable of blowing air to the wireless communication device is mounted in the mounting groove through a rotating shaft, grooves for mounting pulleys are formed in the two sides of the bottom of the lift car, a mounting cavity is formed between the grooves and the mounting groove, a power generation mechanism capable of moving left and right is mounted in the mounting cavity, and the power generation mechanism is electrically connected with the wireless communication device. And a first transmission assembly capable of transmitting the power of the pulley to the power generation mechanism is mounted in the groove. The device can drive the power generation mechanism to supply power to the wireless communication device through rotation of the guide pulley in the moving process of the lift car, an independent lead wire is not needed, and manual power generation can be achieved in an emergency.

    本发明提供一种数字型电梯轿厢精准覆盖无线通信装置,包括电梯井和轿厢,所述电梯井内安装有导轨,所述轿厢的两侧均安装有与导轨配合的滑轮,所述轿厢的底部安装有无线通信装置和安装槽,所述安装槽内通过转轴安装有可向无线通信装置吹风的风扇,所述轿厢的底部两侧均设有用于安装滑轮的凹槽,所述凹槽与安装槽之间设有安装腔,所述安装腔内安装有可左右移动的发电机构,所述发电机构电性连接无线通信装置,所述凹槽内安装有可将滑轮的动力传递给发电机构的第一传动组件。该装置可在轿厢移动过程中,通过导向滑轮的转动带动发电机构为无线通信装置供电,无需单独引线,并且能够在紧急情况下手动发电。


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    Title :

    Digital elevator car precise coverage wireless communication device


    Additional title:

    一种数字型电梯轿厢精准覆盖无线通信装置


    Contributors:
    TIAN CHANGLI (author) / XU CHONGFANG (author) / ZHAO LIXUN (author) / SUN FENGJU (author) / ZHAO YANCHEN (author) / TIAN YANYAN (author)

    Publication date :

    2022-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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