The invention belongs to the technical field of rail transit, and particularly relates to a catenary cantilever fine pre-assembling method and device, and the catenary cantilever fine pre-assembling device comprises a sleeve plate and a fixing mechanism; the middle of the sleeve plate sleeves the upper end of the stand column, and two sides of the sleeve plate are respectively connected with a fixing mechanism; the fixing mechanism comprises a connecting plate, a fixing ring and a locking rod; one end of the connecting plate is fixedly hung on the sleeve plate, the other end of the connecting plate is fixedly connected to the fixing ring, the fixing ring is in a ring body shape with a notch, the angle of the notch is 110-120 degrees, a driving mechanism is arranged at one end of the fixing ring, and a fixing hole is formed in the other end of the fixing ring; the driving unit comprises a motor, a gear and a rack; the motor is fixedly connected to the fixing ring, a gear at the output end of the motor is meshed with a transmission rack, the rack is in an arc shape and fixedly connected to the outer ring of the arc-shaped lock rod, one end of the lock rod is slidably connected into a telescopic cavity formed in one end of the fixing ring, the other end of the lock rod is embedded into the fixing hole, and the lock rod is slidably connected into the telescopic cavity.

    本发明属于轨道交通技术领域,具体的说是一种接触网腕臂精细预配方法及装置,其中接触网腕臂精细预配装置包括套板和固定机构;套板中间套设在立柱的上端,套板的两侧各连接有固定机构;固定机构包括连接板、固定环和锁杆;连接板的一端固定挂在套板上,连接板的另一端固接在固定环上,固定环呈带有缺口的环体状,缺口角度为110‑120°,固定环的一端设有驱动机构,固定环的另一端开设固定孔;所述驱动单元包括电机、齿轮和齿条;所述电机固接在固定环上,电机输出端齿轮啮合传动齿条,齿条成弧形状,齿条固接在弧形状的锁杆外圈上,锁杆的一端滑动连接固定环一端内开设的伸缩腔内,锁杆的另一端嵌入在固定孔内,锁杆滑动连接在伸缩腔内。


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    Titel :

    Fine pre-assembling method and device for overhead line system cantilever


    Weitere Titelangaben:

    一种接触网腕臂精细预配方法及装置


    Beteiligte:
    ZHANG LEI (Autor:in) / ZHAI XIAOWANG (Autor:in) / LIANG ZHENGANG (Autor:in) / LIAO HONG (Autor:in) / BAI GUOYAN (Autor:in) / YAN SU (Autor:in) / ZHANG JING (Autor:in)

    Erscheinungsdatum :

    2023-11-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / 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



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