The invention relates to a climbing assisting safety device of a construction tower crane. The climbing assisting safety device comprises a climb ladder, two pulleys, a safety rope, a fastening rope, two safety catches and a balancing weight, wherein the climb ladder is vertically arranged at one side in a tower body of the construction tower crane; the two pulleys are respectively supported on a tower body frame at the upper part of the top of the climb ladder by a rotating shaft; the radial center planes of the two pulleys are coincided with each other and are vertical to a cross rod of the climb ladder; the safety rope is wound in grooves of the two pulleys, one end of the safety rope is connected with the balancing weight, and the other end of the safety rope is connected with the middle part of the fastening rope; two ends of the fastening rope are respectively provided with the safety catches; one of the two safety catches can be buckled with a safety belt tied on the waist of an operator of the tower crane, and the other safety catch is buckled with the cross rod of the climb ladder. After the safety rope of the climbing assisting safety device is tied on the operator of the tower crane, the operator of the tower crane can easily climb and freely move under the action of gravity of the balancing weight arranged at the other end of the safety rope; even if four limbs of the operator of the tower crane completely get away from the climb ladder, the body of the operator only falls off slowly, and any personal injury is absolutely not caused.


    Access

    Download


    Export, share and cite



    Title :

    Climbing assisting safety device of construction tower crane


    Contributors:

    Publication date :

    2015-12-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



    Climbing assisting device and method for tower crane operating personnel

    QIU FANGLIANG / LIANG FU / HUANG JUNMING et al. | European Patent Office | 2021

    Free access

    High-safety tower crane climbing device

    LYU YAQIAN | European Patent Office | 2021

    Free access

    Safety protection device for climbing tower crane

    ZENG DETAO / LI WENBO / CHEN ZHIYU et al. | European Patent Office | 2023

    Free access

    Tower Crane Climbing Device

    LEE SUNG HEE / JANG DONG IK | European Patent Office | 2018

    Free access

    CLIMBING DEVICE FOR TOWER CRANE, AND TOWER CRANE

    LAN JIABIAO / LIU SHENGPING / FU YINGXIONG et al. | European Patent Office | 2024

    Free access