The invention discloses an anti-collision device for limiting the work zone of a tower crane. The anti-collision device is characterized by comprising an upper stop block, a lower stop block, an upper support, a lower support, a slew support and a high-strength bolt, wherein the upper stop block is arranged at the lower part of the upper support; the lower stop block is arranged at the upper part of the lower support; the slewing support is horizontally arranged; the mount ring of the slewing support is connected and fixed through the high-strength bolt, the lower support and the lower stop block; the movable ring of the slewing support is connected and fixed through the high-strength bolt, the upper support and the upper block. According to the anti-collision device, no limiting steel structure element needs to be welded on the upper and lower support of the tower crane; the mounting is extremely convenient; the processing cost is low; the anti-collision device works together with the original slewing limiting device of the tower crane and the effect is ideal.


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    Title :

    Anti-collision device for limiting work zone of tower crane


    Contributors:
    WANG XIAOPENG (author) / ZHOU XIAOPING (author) / ZHAO LIN (author) / CHENG HAITAO (author) / ZHOU SHIMIN (author) / JIANG DAORONG (author) / HUANG JIAO (author)

    Publication date :

    2015-07-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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