The invention discloses a high-speed railway roadbed protective fence piece auxiliary hoisting tool and a using method thereof, and relates to the field of building construction. The auxiliary hoisting tool comprises two L-shaped supporting bottom plates arranged in parallel in a spaced mode, two supporting side plates perpendicularly welded to vertical limbs of the two L-shaped supporting bottom plates, a rotating pin shaft welded between the outer ends of the two supporting side plates, a rotating sleeve movably connected to the rotating pin shaft in a sleeving mode, a lifting lug vertically welded in the middle of the rotating sleeve and a reinforcing rod is welded between the middle parts of the top edges of the two supporting side plates; the outer end faces of the supporting side plates are semicircular arc faces protruding outwards, and connecting holes are formed in the outer end portions of the supporting side plates, and two ends of the rotary pin shaft are correspondingly inserted into the connecting holes of the supporting side plates and are firmly welded. According to the tool and the method, the problems that in the prior art, a protective fence is difficult to install and position, unsmooth in line shape, difficult to control in precision, low in construction efficiency, poor in construction quality and the like are solved.

    高速铁路路基防护栅栏栏片辅助吊装工具及其使用方法,涉及建筑施工领域,辅助吊装工具包括平行间隔设置的两L形支撑底板、垂直焊接在两L形支撑底板的竖直肢上的两支撑侧板、焊接两支撑侧板的外端部之间的旋转销轴、活动套接在旋转销轴上的旋转套筒、垂直焊接在旋转套筒中间的吊耳及焊接在两支撑侧板的顶沿中部之间的加固杆;支撑侧板的外端面为向外凸出的半圆形弧面,支撑侧板的外端部开有连接孔;旋转销轴的两端对应插接在支撑侧板的连接孔内,并焊接牢固。本发明解决现有技术中防护栅栏安装定位困难、线形不顺直、精度难以控制、施工效率低及施工质量差等问题。


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    Title :

    High-speed railway roadbed protective fence piece auxiliary hoisting tool and using method thereof


    Additional title:

    高速铁路路基防护栅栏栏片辅助吊装工具及其使用方法


    Contributors:
    LIU BO (author) / ZHANG JIAMING (author) / CHU ZHANMING (author) / LIU YAN (author) / LIU BIN (author)

    Publication date :

    2021-04-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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