The invention discloses a multifunctional stepless adjustable road well lid replacement device which is used for urban road well lid replacement operation and comprises a moving frame, a grabbing mechanism, a loosening lifting mechanism and an end placing mechanism, and the moving frame is used for moving a well lid moving device; the grabbing mechanism comprises a hook rope, the hook rope bypasses a pulley arranged at the bottom of the movable frame and is connected to the well lid, a ratchet wheel is rotated through a handle, the rope and the well lid are fastened, and the well lid is grabbed; the loosening lifting mechanism comprises a driving motor and an adjusting motor, the driving motor drives a rotating disc and a transmission shaft to achieve vertical reciprocating lifting, and therefore the grabbing mechanism is driven to ascend and descend in a reciprocating mode. The adjusting motor drives the ball screw sliding block mechanism to adjust the horizontal connecting position of the transmission shaft, so that the reciprocating lifting amplitude is changed, and multifunctional stepless adjustment of high-frequency low-amplitude loosening and low-frequency high-amplitude lifting of the well lid can be achieved. The end releasing mechanism is used for locking, fixing and releasing the well lid after the well lid is lifted. The device is simple in structure and high in automation degree, has the loosening and lifting multi-mode stepless adjusting function, and has the advantages of being low in energy consumption, high in efficiency and capable of replacing and moving the road well lid in a more labor-saving mode.

    本发明公开了一种多功能无极可调式道路井盖更换装置,用于城市道路井盖更换作业,包括移动车架、抓持机构、松动升降机构以及端放机构,所述移动车架用于井盖迁移装置移动;所述抓持机构包括钩绳,钩绳绕过布置于移动车架底部的滑轮连接于井盖,通过手柄转动棘轮,紧锢绳索与井盖,抓持井盖;所述松动升降机构,包括驱动电机和调节电机,所述驱动电机通过驱动旋转盘和传动轴实现垂向往复抬升,由此带动抓持机构往复升降;所述调节电机通过驱动滚珠丝杠滑块机构调节传动轴水平连接位置,以此改变往复升降的幅值,可实现井盖高频低幅松动和低频高幅升降多功能无极调节;所述端放机构用于井盖抬升后锁止固定与释放。本发明结构简单、自动化程度高,具备松动与抬升多模式无极调节功能,具有低能耗、高效率、更省力的更换和迁移道路井盖优势。


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    Title :

    Multifunctional stepless adjustable road well lid replacing device


    Additional title:

    一种多功能无极可调式道路井盖更换装置


    Contributors:
    TAN BOHUAN (author) / SHI XIANTONG (author) / YIN YUJIE (author) / TAN XINGUI (author)

    Publication date :

    2023-06-23


    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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