The well lid opening device comprises a shell, a driving assembly is arranged in the shell, a lifting assembly movably connected with a well lid hole in a clamped mode is arranged at the lower end of the driving assembly, the driving assembly is in transmission connection with the lifting assembly, and an auxiliary assembly used for driving a well lid to rotate is arranged at the upper end of the driving assembly. The driving assembly is movably matched with the auxiliary assembly, the upper end of the lifting assembly is rotationally connected with the auxiliary assembly, a supporting assembly used for keeping the well lid stably lifted is arranged at the end, away from the driving assembly, of the auxiliary assembly, and the bottom end of the driving assembly is movably in contact with the ground. The well lid lifting device has the beneficial effects that in the well lid lifting process, under the action of the auxiliary assembly, the well lid rotates while being lifted, sundries between the well lid and a well mouth gap are separated from one another, the supporting assembly moves downwards and makes contact and extrusion with the ground, the friction force between the device and the ground is increased, and the well lid is stably lifted.

    本发明公开了一种井盖开启装置,包括外壳,所述外壳内设置有驱动组件,所述驱动组件下端设置有与井盖孔洞活动卡接的抬升组件,所述驱动组件与抬升组件传动连接,所述驱动组件的上端设置有用于带动井盖转动的辅助组件,所述驱动组件与辅助组件活动配合,所述抬升组件上端与辅助组件转动连接,所述辅助组件远离驱动组件的一端设置有用于保持井盖抬升稳定的支撑组件,所述驱动组件底端与地面活动接触。本发明的有益效果是:在井盖上升的过程中,井盖在辅助组件的作用下,在上升的同时进行转动,使得井盖与井口缝隙之间的杂物相互分离,且支撑组件向下移动并与地面产生接触挤压,增大装置与地面摩擦力,使井盖稳定抬升。


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    Title :

    Well lid opening device


    Additional title:

    一种井盖开启装置


    Contributors:
    SHEN PENG (author) / DING JINHAO (author) / YU FENG (author)

    Publication date :

    2024-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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