The invention relates to a cylinder head body, a single cylinder latch system and a crane. The cylinder head body comprises at least two cylinder head split bodies, wherein a matched positioning structure and a fixed connecting structure are formed between two adjacent cylinder head split bodies in the at least two cylinder head split bodies; each cylinder head split body has a cylinder split structure; the cylinder split structures of the at least two cylinder head split bodies are positioned in a matched mode by virtue of the matched positioning structures and are detachably and fixedly connected to form the cylinder by virtue of the fixed connecting structures. The cylinder head consists of at least two cylinder head split bodies in a detachable mode, and the cylinder split structures are respectively subjected to matched positioning and fixed connecting by virtue of the matched positioning structures and the fixed connecting structures, so that the cylinder head body can be detached into the split structures in the assembling process; the assembling mode is not limited by the traditional assembling sequence, so that the assembling efficiency and the production efficiency are improved; the cylinder head body split structures are easy to detach and convenient to maintain, so that the maintenance cost is saved.


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    Title :

    Cylinder head body, single cylinder latch system and crane


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

    Publication date :

    2015-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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