The invention discloses a severe weather early warning device on a tower crane, and relates to the field of tower cranes. According to the technical scheme, the severe weather early warning device comprises a standard knot, a suspension arm, a cab, a fixed box and a monitoring system arranged in the fixed box, the fixed box is mounted outside the cab, a transmission rod is rotatably connected into the fixed box, the transmission rod penetrates from the interior of the fixed box to the exterior of the fixed box, and a plurality of driving blades are mounted outside the transmission rod; and a positioning groove is formed in the exterior of the fixed box, a display mechanism is mounted in the positioning groove, a monitoring host is mounted in the fixed box, positioning pipes are symmetrically mounted outside the transmission rod, the magnetism of a magnetic block b and the magnetism of a magnetic block a are the same, the repulsive force borne by the magnetic block a can be increased in the moving process of the magnetic block b, then the positioning rod drives a pointer to start to move in an observation frame, and wind power monitoring can be achieved through the position relation between the pointer and the scales arranged in the observation frame.

    本发明公开了一种塔吊上恶劣天气预警装置,涉及塔吊领域,其技术方案包括标准节、吊臂、驾驶室和固定箱以及设置在固定箱内部的监控系统,固定箱安装在驾驶室的外部,固定箱的内部转动连接有传动杆,传动杆由固定箱的内部贯穿至固定箱的外部,传动杆的外部安装有多个驱动叶;固定箱的外部开设有定位槽,定位槽的内部安装有显示机构,固定箱的内部安装有监控主机,传动杆的外部对称安装有定位管,由于磁力块b和磁力块a的磁性相同,磁力块b在移动的过程中会使得磁力块a受到的斥力增大,进而使得定位杆带动指针在观察框的内部开始移动,通过指针与观察框内部设置的刻度之间的位置关系,从而能够实现对风力的监控。


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    Title :

    Severe weather early warning device on tower crane


    Additional title:

    一种塔吊上恶劣天气预警装置


    Contributors:
    WANG QIAN (author)

    Publication date :

    2022-01-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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