The invention relates to the field of hoisting machinery, in particular to a crane convenient for filling lubricating grease into a suspension arm for bridge engineering construction. The technical problem to be solved is to provide the bridge engineering construction crane convenient for filling the lubricating grease into the suspension arm, which can automatically fill the lubricating grease. A crane used for bridge engineering construction and facilitating filling of suspension arm lubricating grease comprises a suspension arm whole, a first telescopic arm, a second telescopic arm, fixing blocks and the like, the first telescopic arm is installed on the left portion of the suspension arm whole in a sliding mode, the second telescopic arm is installed on the left side of the first telescopic arm in a sliding mode, and the front fixing block and the rear fixing block are connected to the upper side of the suspension arm whole. In the extending or shortening process of the first telescopic arm and the second telescopic arm, the motor can operate, and then lubricating grease can be injected to the first telescopic arm and the second telescopic arm, so that the lubricating grease is automatically injected, and the trouble of manually injecting the lubricating grease is reduced.

    本发明涉及起重机械领域,具体涉及一种桥梁工程施工用便于吊臂润滑脂加注的起重机。技术问题为:提供一种能够自动加注润滑脂的桥梁工程施工用便于吊臂润滑脂加注的起重机。一种桥梁工程施工用便于吊臂润滑脂加注的起重机,包括有吊臂整体、第一伸缩臂、第二伸缩臂和固定块等,吊臂整体的左部滑动式安装有第一伸缩臂,第一伸缩臂的左侧滑动式安装有第二伸缩臂,吊臂整体的上侧连接有前后两个固定块。本发明在第一伸缩臂和第二伸缩臂伸长或者缩短过程中,都会使得电机进行运作,进而使得润滑脂能够分别注加在第一伸缩臂和第二伸缩臂上,从而实现自动加注润滑脂,进而减少人工加注润滑脂的麻烦。


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    Title :

    Crane convenient for filling lubricating grease into suspension arm for bridge engineering construction


    Additional title:

    一种桥梁工程施工用便于吊臂润滑脂加注的起重机


    Contributors:
    ZENG XINGWEN (author) / ZHU BIN (author) / XIE HUI (author) / YANG SIYU (author) / HUANG YU (author) / ZOU XUDONG (author)

    Publication date :

    2023-03-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / F16N LUBRICATING , Schmierung



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