The invention discloses detachable type attaching frames connected through bolts and belongs to the field of attaching frame equipment of tower cranes. The detachable type attaching frames comprises the attaching frame A piece and the attaching frame B piece. The attaching frame A piece and the attaching frame B piece are both of the shape of a U. The attaching frame A piece and the attaching frame B piece are detachably connected through side edges to form a square frame which can be fixed to the outer sides of standard knots in an enclosing mode. A standard knot pressing device is arranged in the attaching frames. The standard knot pressing device comprises an attaching frame inclined strut body, a second pressing base blocks and second adjusting bolts. The second pressing base blocks and second adjusting bolts are installed on the attaching frame inclined strut body. The attaching frame inclined strut body comprises two pieces of attaching frame inner support rods of the same structure. The second adjusting bolts are installed between the two attaching frame inner support rods and can make adjusting action along the inner support rods. The second pressing base blocks are installed between the second adjusting bolts and the standard knots. The second pressing base blocks improve the stability of the standard knots under the action of the second adjusting bolts. The attaching frames convenient to detach are composed of a two-piece type structure, so that installation is convenient. Meanwhile, the attaching frames are connected through the bolts, so that the structure is steady.


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    Title :

    Detachable type attaching frames connected through bolts


    Contributors:
    WANG JIANJUN (author) / MI CHENGHONG (author) / LIU ZUNZHENG (author) / WANG KEWEI (author) / GUO CHONGSONG (author)

    Publication date :

    2016-01-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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