The invention provides an electrified railway overhead line system ice breaking device which comprises a plurality of overhead line system supporting frames. Pressure switches are installed at the upper ends of the overhead line system supporting frames, a force bearing rod is connected between every two adjacent pressure switches, a plurality of hanging rods are fixed to the lower ends of the force bearing rods, telescopic mechanisms are arranged in the hanging rods, the telescopic mechanism is connected with a contact line, a plurality of mounting rings are arranged on the force bearing rod at equal intervals, rotating rings are rotatably connected to the outer walls of the mounting rings, a plurality of fixing columns are fixed to the outer walls of the rotating rings in the circumferential direction at equal intervals, cavities are formed in the fixing columns, abutting plates are arranged in the cavities, a connecting rod penetrating through the cavities is fixed to one side of the abutting plates, and the other side of the abutting plates is elastically connected with the inner walls of the cavities through a first spring. The device can be automatically inducted and started to break ice when the contact line is frozen and becomes heavy, and a large amount of manpower and material resources are saved.

    本发明提供一种电气化铁路接触网破冰装置,包括多个接触网支撑架,所述接触网支撑架的上端安装有压力开关,相邻两个所述压力开关之间连接有承力杆,所述承力杆的下端固定有多根吊杆,所述吊杆内设有伸缩机构,所述伸缩机构连接有接触线,所述承力杆上等间距设置有多个安装环,所述安装环的外壁转动连接有转环,所述转环的外壁周向等间距固定有多个固定柱,所述固定柱内设有空腔,所述空腔内设有抵板,所述抵板的一侧固定有贯穿空腔的连接杆,所述抵板的另一侧与空腔的内壁间通过第一弹簧弹性连接。该装置能够在接触线结冰变重时自动感应启动进行破冰,节省了大量的人力物力。


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    Titel :

    Electrified railway overhead line system ice breaking device


    Weitere Titelangaben:

    一种电气化铁路接触网破冰装置


    Beteiligte:
    ZHAO YUEHONG (Autor:in)

    Erscheinungsdatum :

    10.09.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES



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