The invention discloses a composite material cantilever type rigid supporting device which comprises a pair of cantilever base body structures distributed up and down, an inclined cantilever is installed on the front side of the cantilever base body close to the upper side, a flat cantilever is installed at the front end of the cantilever base body close to the lower side, and a cantilever connecting sleeve is inserted into the front end of the inclined cantilever; the cantilever type rigid supporting device is characterized in that a cantilever connecting sleeve is arranged on the front side of the cantilever, a sleeve double-lug is movably installed on the front side of the cantilever connecting sleeve, and the sleeve double-lug is fastened to the outer ring face of a flat cantilever and connected with the flat cantilever. A composite material cantilever type rigid supporting system is a novel rigid supporting system based on a high-performance fiber reinforced polyurethane composite material cantilever and is used for an electrified railway rigid suspension contact network. The performance advantages of polyurethane composite materials in the aspects of light weight, strength, insulation performance, corrosion resistance, pollution resistance and the like are utilized, and a metal cantilever and insulator combined structure adopted by an existing rigid contact net system is replaced.

    本发明公开了一种复合材料腕臂式刚性支撑装置,包括一对上下分布的腕臂底座本体结构,靠近上侧的腕臂底座本体前侧安装有斜腕臂,靠近下侧的腕臂底座本体的前端安装有平腕臂,斜腕臂的前端插装有腕臂连接套筒,腕臂连接套筒的前侧活动安装有套管双耳,套管双耳紧固在平腕臂的外环面上且与平腕臂相连,本发明涉及轨道交通接触网供电技术领域,该复合材料腕臂式刚性支撑装置,复合材料腕臂式刚性支撑系统是基于高性能纤维增强聚氨酯复合材料腕臂的新型刚性支撑系统,用于电气化铁路刚性悬挂接触网。利用聚氨酯复合材料在轻量化、强度、绝缘性能、耐腐蚀性和耐污性等方面的性能优势,替换现有刚性接触网系统采用的金属腕臂和绝缘子组合结构。


    Access

    Download


    Export, share and cite



    Title :

    Composite material cantilever type rigid supporting device and production process of cantilever


    Additional title:

    一种复合材料腕臂式刚性支撑装置及腕臂的生产工艺


    Contributors:
    WANG ZHIBING (author) / PENG XUTAO (author) / ZHANG LI (author) / XIE YUFEI (author)

    Publication date :

    2024-01-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS



    Composite material insulation cantilever supporting device structure

    LI FUGUI | European Patent Office | 2022

    Free access

    Mobile catenary cantilever supporting device

    CHEN SHANLE / ZHAO CHANGWEI / HU XIANGJIE et al. | European Patent Office | 2020

    Free access

    Integral cantilever supporting and positioning device

    HAN BAOFENG / LU HAIJIAN / LI YONGSHENG et al. | European Patent Office | 2022

    Free access

    Cantilever type hoisting device

    WANG HONGYING / SHI HONGQI / CHEN ZHICAI et al. | European Patent Office | 2023

    Free access

    Cantilever tension supporting device for bridge construction

    LIU YIJIANG / ZHAO AIHUA / LI FEI | European Patent Office | 2022

    Free access