The invention discloses a cylinder cover lifting hook, and relates to the technical field of engine cylinder covers. The cylinder cover lifting hook comprises a supporting arm, a shaft rod and a hook claw; a hydraulic rod is arranged in the middle of the interior of the supporting arm, a lifting ring is mounted on a base of the hydraulic rod, and a connecting shaft is mounted at the telescopic end of the hydraulic rod; the shaft rod is mounted on one side of the bottom of the supporting arm, a swing arm is arranged between the shaft rod and the connecting shaft, the swing arm is connected with the shaft rod, and a groove hole allowing the connecting shaft to slide is formed in the swing arm; the hook claw is fixed to the outside of the shaft rod. According to the cylinder cover lifting hook, opening and closing of the clamping jaw can be rapidly controlled through the hydraulic rod in the supporting arm and through cooperation with the action of the connecting shaft, the swing arm, the shaft rod and the hook claw, so that the engine cylinder cover is clamped, then the engine cylinder cover is lifted, a sleeve can be mounted on the hook claw through fixing bolts, the hook claw is replaced with an air bag to make contact with the engine cylinder cover, and the inner wall of the engine cylinder cover can be prevented from being scratched by the hook claw.

    本发明公开了一种缸盖吊钩,涉及发动机缸盖技术领域,该缸盖吊钩,包括支撑臂,所述支撑臂的内部中间处设置有液压杆,所述液压杆的基座上安装有吊环,所述液压杆的伸缩端上安装有连接轴;轴杆,所述轴杆安装于支撑臂的底部一侧,所述轴杆与连接轴之间设置有摆臂,所述摆臂与轴杆连接,所述摆臂的内部开设有用于连接轴滑动的槽孔;钩爪,所述钩爪固定于轴杆的外部,本发明中,通过支撑臂内的液压杆,并配合连接轴、摆臂、轴杆和钩爪的作用下,可快速控制夹爪的开合,以对发动机缸盖进行夹紧,进而吊起发动机缸盖,通过固定栓可将套管安装在钩爪上,利用气囊替代钩爪与发动机缸盖接触,可避免钩爪对发动机缸盖的内壁造成划伤。


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    Title :

    Cylinder cover lifting hook


    Additional title:

    一种缸盖吊钩


    Contributors:
    WU PEIZHU (author) / LIANG MIN (author) / LIU JUN (author) / LIANG ZONGHUI (author)

    Publication date :

    2021-07-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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