The invention provides an overhead line system deicing device, a maintenance vehicle and an overhead line system deicing method. The catenary deicing device comprises a base body, a support connected to the upper end of the base body and rollers rotationally arranged at the two ends of the support in the X direction, n hobbing teeth are arranged on the circumference of each roller, n is an odd number larger than or equal to 3, and the base body is used for enabling the rollers to move up and down so that the rollers can be kept at the positions where the hobbing teeth can make contact with a catenary. The two rollers are arranged in tandem and make contact with the lower surface of the contact network in a rolling mode, the rollers are provided with the hobbing teeth with the odd number larger than 3 in the circumferential direction, the combined deicing mode of beating and cutting-in can be well achieved, contact line icing caused by freezing rain is removed, and potential safety hazards caused by manual knocking are avoided.

    本发明提供一种接触网除冰装置、维护车及接触网除冰方法。所述接触网除冰装置包括基体、连接于所述基体上端的支架、转动设于所述支架的X方向两端的滚筒,所述滚筒的圆周上设有n个滚齿,n为≥3的奇数,所述基体用于使滚筒上下以保持在所述滚齿能与接触网接触的位置。本发明通过一前一后设置两个滚筒,以滚动的方式与接触网下表面接触,且滚筒上呈圆周布设大于3的奇数滚齿,能够较好的实现敲打、切入的组合除冰方式,对因冻雨造成的接触线结冰进行去除,避免人工敲击而存在的安全隐患。


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    Title :

    Catenary deicing device, maintenance vehicle and catenary deicing method


    Additional title:

    一种接触网除冰装置、维护车及接触网除冰方法


    Contributors:
    YUAN SHUN (author) / WANG SHUAI (author) / HU LIANG (author) / LI SHUN (author) / HE LIN (author)

    Publication date :

    2025-02-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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