The invention discloses an anti-collision device and method for a column-shaped mast. A horizontal rotating shaft is arranged on a mast base frame; a sliding sleeve is fixed to the middle of the horizontal rotating shaft; the mast is arranged in a sliding sleeve in a penetrating manner, and a tooth bar is arranged on the outer wall of the lower half part of the mast in the axial direction; a mast motor is meshed with the tooth bar through a mast driving gear and a mast lifting gear; a fixed gear which is coaxial with the horizontal rotating shaft is arranged on the mast base frame; the mast lifting gear is meshed with the fixed gear through a deceleration gear set; a swinging barrier detector is arranged on the mast base frame. The anti-collision device for the column-shaped mast further comprises a control device and an alarm device, wherein the control device is connected with the mast motor, the barrier detector and the alarm device. The automatic anti-collision device effectively solves the problem that a conventional mast lifter is liable to cause collision accidents due to neglect or wrong judgment. The automatic anti-collision device for the column-shaped mast, which is disclosed by the invention, can automatically detect barriers and can automatically put down the mast, so that the sailing can be guaranteed safe; the automatic anti-collision device has a high practical value.


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    Title :

    Anti-collision device and method for column-shaped mast


    Contributors:
    ZHENG WU (author) / CHEN ZHENGSHOU (author) / TANG LIANTE (author) / FENG WENGANG (author) / WANG ZHIHE (author)

    Publication date :

    2015-09-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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