The invention discloses an anti-falling device for hoisting a heavy object in a cable well, and relates to the technical field of overhead working hoisting equipment. The device comprises a supporting assembly, the supporting assembly comprises a center supporting piece and edge supporting pieces, one end of the center supporting piece is open, the other end of the center supporting piece is closed, a containing cavity is formed in the center supporting piece, and the multiple sets of edge supporting pieces are arranged and connected to the outer wall of the center supporting piece; the lifting assembly comprises a lifting wheel, a lifting rope and a lifting base, the lifting wheel is connected into the containing cavity in a rolling mode, the lifting rope is symmetrically wound on the lifting wheel, one end of the lifting rope is fixedly connected to the lifting wheel, the other end of the lifting rope is connected with the lifting base, and the lifting base can be controlled to ascend and descend through the lifting wheel; and the speed regulating assembly comprises a speed regulating rod, and the speed regulating rod is inserted into the central supporting piece and is movably connected with the hoisting wheel. The device effectively solves the problems that existing equipment is high in physical output of workers on the ground, consequently, the workers fall down, a mooring rope stalls and falls, and the workers are hurt.

    本发明公开了一种电缆井重物起吊防坠装置,涉及高空作业起吊设备技术领域。本装置包括支撑组件,包括中心支撑件和边缘支撑件,中心支撑件一端开口,另一端封闭,内部具有容置空腔,边缘支撑件设置有多组,其连接在中心支撑件外壁上;起吊组件,包括起吊轮、吊绳和升降底座,起吊轮滚动连接在容置空腔内,吊绳对称缠绕设置在起吊轮上,其一端固定连接在起吊轮上,另一端与升降底座连接,并且能够通过起吊轮的控制升降底座的上升和下降;调速组件,包括调速杆,调速杆插接在中心支撑件内,且与起吊轮活动连接。本发明有效的解决了现有设备对地面工作人员的体力消耗较高,导致工作人员失手,缆绳失速下坠,造成人员的伤害的问题。


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    Title :

    Anti-falling device for hoisting heavy object in cable well


    Additional title:

    一种电缆井重物起吊防坠装置


    Contributors:
    LIU PENG (author) / WANG QIUFENG (author) / WANG ZHIPENG (author) / LIU JIA (author) / LI XINYI (author) / YU XINFU (author) / YAN QING (author) / LIU ZILING (author) / LI CHAOJU (author) / HU KAIQIANG (author)

    Publication date :

    2023-07-21


    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 / B66D Haspeln , CAPSTANS



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