The invention relates to a clean dustproof portal crane which comprises two symmetrically distributed first supporting frames, symmetrically distributed second supporting frames are fixed between the two ends of the tops of the two first supporting frames, sliding rails are fixed to the tops of the second supporting frames, and sliding plates are slidably connected to the tops of the sliding rails. A supporting plate is fixed between the two sliding plates located on the two sliding rails, a moving trolley is fixed to the upper surface of the supporting plate, and a sweeping mechanism for sweeping the sliding rails is arranged at the top of the supporting plate. By arranging the sweeping mechanism, a sweeping motor drives a sweeping rod to rotate, so that a sweeping brush on a sweeping disc is driven to rotate, the sliding rails are swept and kept clean, the sliding plates slide smoothly on the sliding rails, the running stability of the moving trolley on the sliding rails is improved, and the running safety of the crane is improved.

    本发明涉及一种洁净防尘门式起重机,包括两个对称分布的第一支撑架,两个第一支撑架的顶部两端之间固定有对称分布的第二支撑架,所述第二支撑架的顶部固定有滑轨,滑轨的顶部滑动连接滑动板,位于两个滑轨上的两个滑动板之间固定有支撑板,支撑板的上表面固定有移动小车,支撑板的顶部设有对滑轨进行清扫的清扫机构;本发明通过设置清扫机构,使得清扫电机驱动清扫杆转动,从而带动清扫圆盘上的清扫毛刷转动,从而对滑轨进行清扫使其保持洁净,使得滑动板在滑轨上滑动畅通无阻,提高了移动小车在滑轨上运行的稳定性,增加了起重机运行的安全性。


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    Titel :

    Clean dustproof portal crane


    Weitere Titelangaben:

    一种洁净防尘门式起重机


    Beteiligte:
    LIANG DAWEI (Autor:in)

    Erscheinungsdatum :

    2021-10-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / B08B Reinigen allgemein , CLEANING IN GENERAL / F16F SPRINGS , Federn



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