The invention relates to the technical field of track construction equipment, in particular to a subway track top air duct mounting device which comprises a supporting mechanism, the supporting mechanism comprises two underframes, two side frames, a top frame, a rotating component and a limiting component, the two side frames are fixedly connected between the opposite outer surfaces of the two underframes, the top frame is fixedly connected between the tops of the two underframes, and the rotating component is fixedly connected between the two underframes; four movable threaded rods are rotationally connected between the opposite inner surface walls of the two sides of the top frame, and the outer surface of each movable threaded rod is in threaded connection with a movable block. In the use process, the supporting mechanism is moved to a designated use hole through the bottom frame, an existing suspension rope is wound to the outer surface of a winding roller in order, meanwhile, one end of the rope penetrates through a gap between a corresponding guide wheel and a corresponding guide block, and then according to the actual use requirement, a moving motor at the corresponding position is controlled to be started; and the moving motor can drive the corresponding moving threaded rod to rotate, so that the rotating moving threaded rod can move and adjust the moving block to one side of the corresponding hole.

    本发明涉及轨道施工设备技术领域,尤其涉及一种地铁轨顶风道安装装置,包括:支撑机构,支撑机构包括两个底架、两个侧架、顶架、旋转部件和限位部件,两个侧架固定连接于两个底架相对外表面之间,顶架固定连接于两个底架顶部之间,顶架两侧相对内表壁之间转动连接有四个移动螺纹杆,每个移动螺纹杆外表面均螺纹连接有移动块。本发明中,使用时,将支撑机构通过底架移动至指定使用孔洞处,将现有悬吊用绳索有序缠绕至收卷辊外表面,同时将绳索一端贯穿对应导向轮和导向块之间间隙,进而根据实际使用需求,通过控制启动对应位置移动电机,使移动电机能够带动对应移动螺纹杆旋转,进而使旋转的移动螺纹杆能够移动调节移动块至对应孔洞一侧。


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    Title :

    Subway rail top air duct mounting device


    Additional title:

    一种地铁轨顶风道安装装置


    Contributors:
    LA BAOCHENG (author) / FANG LIJUN (author) / FENG YIWEN (author) / WANG JIN (author) / LIU YINGJIE (author) / HE YANCHAO (author) / WANG DONG (author)

    Publication date :

    2025-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B66D Haspeln , CAPSTANS



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