The invention discloses a special lifting appliance for lifting a cylinder block. The special lifting appliance comprises a first lifting arm and a second lifting arm hinged to the first lifting arm,lifting rings are arranged at the upper ends of the first lifting arm and the second lifting arm correspondingly, a hanging ring for connecting the two lifting rings is arranged between the two lifting rings, a positioning plate is arranged at the bottom end of the first lifting arm, two positioning pins are vertically arranged on the inner side of the positioning plate, and a hook extending towards one end is arranged at the bottom end of the second lifting arm. The special lifting appliance is reasonable in structural design, simple in structure, easy to machine, convenient to use and high in practicability; the cylinder block is effectively fixed and balanced through the hook and the two positioning pins, and quickly and accurately mounted; compared with a traditional three-lifting-armlifting appliance, materials are saved, and more economical and practical effects are achieved; and during lifting, the lifting appliance can be automatically locked through self-weight, and thus accidents caused by falling off of the cylinder block, damage to the cylinder block and safety damage are effectively prevented.

    本发明公开了一种吊装气缸体专用吊具,包括第一吊臂和与第一吊臂铰接的第二吊臂,所述第一吊臂及第二吊臂的上端均设有吊环,两个所述吊环之间设有连接二者的挂环,所述第一吊臂的底端设有定位板,所述定位板的内侧垂直设有两个定位销,所述第二吊臂的底端设有向一端延伸设置的挂钩。本发明的结构设计合理,结构简单,容易加工,使用方便,实用性强;通过挂钩和两个定位销对气缸体有效固定和平衡,实现快速准确地安装气缸体;相比传统三吊臂吊具节省材料,更加经济实用;在起吊时吊具可以靠自重自动锁紧,有效防止气缸体脱落造成事故,及损坏气缸体和安全伤害。


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    Title :

    Special lifting appliance for lifting cylinder block


    Additional title:

    一种吊装气缸体专用吊具


    Contributors:
    CHEN JIAFANG (author) / LIU YIQING (author) / BAI XINGRUI (author)

    Publication date :

    2020-05-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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