The invention relates to the technical field of auxiliary devices for portal crane, in particular to a portal crane with an anti-power-off protection function. The invention provides the portal crane with the power-off prevention protection, which can automatically generate power, so that the crane can also be used when the power is off. A portal crane with an anti-power-off protection function comprises a supporting body, first rotating shafts, wheels, first fixing blocks and the like, the first rotating shafts are rotationally connected to the left side and the right side of the bottom of the supporting body in a front-back symmetrical mode, the wheels are connected to the left sides and the right sides of the first rotating shafts, and the first fixing blocks are connected to the left side and the right side of the middle position of the upper side of the supporting body. Through operation of the first generator and the second generator, electricity can be stored in the storage battery, so that the crane can be used under the condition of power failure, and the convenience of people can be improved.

    本发明涉及门式起重用辅助装置技术领域,尤其涉及一种具有防断电保护的门式起重机。提供一种能够自动进行发电,使得起重机在断电时也能够进行使用的具有防断电保护的门式起重机。一种具有防断电保护的门式起重机,包括有支撑体、第一转轴、轮子和第一固定块等,支撑体底部左右两侧均前后对称转动式连接有第一转轴,第一转轴左右两侧均连接有轮子,支撑体上侧中间位置的左右两侧均连接有第一固定块。本发明通过第一发电机和第二发电机的运行,能够对蓄电池进行蓄电,从而使得起重机在断电的情况下也能进行使用,进而能够提高人们的便利性。


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    Title :

    Portal crane with power-off protection function


    Additional title:

    一种具有防断电保护的门式起重机


    Contributors:
    YU JUNSHENG (author) / ZHU BIN (author) / ZENG XINGWEN (author) / LIU YUMING (author) / XIE HUI (author) / SHAO YANBING (author)

    Publication date :

    2022-12-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F03D Windkraftmaschinen , WIND MOTORS / B66C Krane , CRANES



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