Disclosed are a cylinder head body, a single cylinder bolt system, and a crane. The cylinder head body comprises at least two cylinder head body split bodies (1, 2), a matching and positioning structure and a fixing and connecting structure being arranged between two adjacent cylinder head body split bodies within the at least two cylinder head body split bodies, the cylinder head body split bodies (1, 2) being provided with tube body split body structures, the tube body split body structures of the at least two cylinder head body split bodies being matched and positioned via the matching and positioning structure and detachably fixed and connected via the fixing and connecting structure to jointly form a tube body. The cylinder head body detachably consists of the at least two cylinder head body split bodies, and matching and positioning and fixing and connecting are respectively implemented via the matching and positioning structure and the fixing and connecting structure, so that the cylinder head body can be disassembled into the split body structures during assembly, and the assembly means are not limited by a traditional assembly sequence, increasing assembly efficiency and production efficiency. In addition, the cylinder head body split body structure is easy to disassemble, convenient to repair, and saves repair costs.


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    Title :

    Cylinder head body, single cylinder bolt system, and crane


    Contributors:
    SHAN ZENGHAI (author) / DONG QUAN (author) / DENG YONGJIAN (author) / XIAO CHENGLIN (author) / ZHU FENG (author)

    Publication date :

    2018-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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