The invention discloses hoisting equipment with an adjustable suspension arm, and relates to the technical field of machinery, the hoisting equipment comprises a power arm and a telescopic arm, a lubricating device is arranged outside the power arm, the lubricating device comprises a lubricating box, the outer wall of the lubricating box is fixedly mounted on the outer wall of the power arm, an arc-shaped convex block is fixedly mounted on the outer wall of the top of the telescopic arm, and the arc-shaped convex block is fixedly mounted on the outer wall of the top of the telescopic arm. The top of the lubricating box penetrates through and is slidably provided with an extrusion plate, and the top of the extrusion plate is fixedly installed on the top of an L-shaped pull rod. According to the hoisting equipment with the adjustable suspension arm, the lubricating device is arranged on the power arm, and a lubricant stored at the bottom of the lubricating box can be extruded upwards from the liquid outlet pipe by the first elastic air bag whenever the telescopic arm slides, so that the lubricant is automatically added to the sliding position of the telescopic arm and the power arm, manual operation is avoided, and the working efficiency is improved. And the use amount of the lubricant is uniform every time, so that the phenomenon of excessive or insufficient use amount is avoided.

    本发明公开了一种含有可调节式吊臂的起重设备,涉及机械技术领域,包括动力臂和伸缩臂,所述动力臂外部设置有润滑装置,润滑装置包括润滑箱,所述润滑箱外壁固定安装于动力臂外壁上,所述伸缩臂顶部外壁固定安装有弧形凸块,所述润滑箱顶部贯穿且滑动安装有挤压板,所述挤压板顶部固定安装于L型拉杆顶部。该含有可调节式吊臂的起重设备,通过在动力臂上设置有润滑装置,每当伸缩臂进行滑动的过程中,一号弹性气囊便可将润滑箱底部储存的润滑剂向上从出液管挤出,从而自动为伸缩臂与动力臂的滑动处添加润滑剂,免除了人工操作,非常的方便并且每次润滑剂使用量都很均匀,不会造成用量过多或过少的现象产生。


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    Title :

    Hoisting equipment with adjustable suspension arm


    Additional title:

    一种含有可调节式吊臂的起重设备


    Contributors:
    YANG ZHIJUN (author) / JIA MENG (author) / HOU SHUSEN (author) / SU JIE (author) / DING PENG (author)

    Publication date :

    2022-03-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B08B Reinigen allgemein , CLEANING IN GENERAL / F16N LUBRICATING , Schmierung



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