A center ring is fixedly connected among a plurality of connecting plates on the circumferential inner wall of an annular track, the circumferential inner wall of the center ring is rotationally connected with a driving shaft, and the bottom of the driving shaft is fixedly connected with a main lifting plate; the bottom hoisting mechanism of the main hoisting plate comprises two first guide wheels and two second guide wheels which are symmetrically arranged, a slide way is formed in the bottom of the main hoisting plate, a connecting block is slidably connected into the slide way, adjusting ropes are fixedly connected to the two ends of the connecting block, and the two adjusting ropes bypass the first guide wheels and the second guide wheels on the two sides correspondingly; one end of a piston rod of the movable push rod in the slideway is fixed with the connecting block; the protection mechanisms are symmetrically arranged at the bottom of the main lifting plate to prevent the adjusting rope from stalling; the anti-falling mechanism is arranged at the bottom of the second guide wheel to prevent the adjusting rope from being broken; the problems that in the prior art, the hoisting gravity center of an asymmetric building sculpture is not in the middle, and danger is likely to happen during hoisting are solved.

    本发明涉及一种用于不规则雕塑重心可调的起吊装置,环形轨道的圆周内壁多个连接板之间固定连接有中心环,中心环圆周内壁转动连接驱动轴的底部固定连接有主吊板,主吊板的底部吊装机构包括两个对称设置的第一导向轮和两个第二导向轮,主吊板的底部开设有滑道,滑道内滑动连接有连接块,连接块的两端均固定连接有调节绳,两个调节绳分别绕过两侧的第一导向轮和第二导向轮,滑道内动推杆活塞杆的一端与连接块相固定;保护机构对称设置在主吊板的底部防止调节绳失速;防脱机构设置在第二导向轮的底部防止调节绳断开;解决现有技术中不对称建筑雕塑存在吊装重心不在中间,容易在吊装时发生危险的问题。


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    Title :

    Lifting device with adjustable gravity center for irregular sculpture


    Additional title:

    一种用于不规则雕塑重心可调的起吊装置


    Contributors:
    ZHANG BIN (author)

    Publication date :

    2023-12-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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