The invention discloses a railway vehicle and a roof device thereof.The roof device comprises a roof plate and further comprises a mounting platform and a cover, the periphery of the mounting platform is fixedly connected with the roof plate, the cover is located above the mounting platform and fixedly connected with the mounting platform, and the roof plate is fixedly connected with the mounting platform. A mounting cavity for mounting antenna equipment is formed between the cover body and the mounting platform; the outer contour of the cover body and the contour of the car roof plate are in smooth transition. According to the structure of the roof device, the antenna equipment located on the roof is covered, so that the roof is smoother, the aerodynamic resistance can be reduced, the aerodynamic performance of the vehicle can be improved, and meanwhile, the antenna equipment can be protected.
本发明公开了一种轨道车辆及其车顶装置,该车顶装置包括车顶板,还包括安装平台和罩体,所述安装平台的四周与所述车顶板连接固定,所述罩体位于所述安装平台上方,且与所述安装平台固定连接,所述罩体和所述安装平台之间形成用于安装天线设备的安装腔;所述罩体的外轮廓与所述车顶板的轮廓顺滑过渡。该车顶装置的结构设置将位于车顶的天线设备罩设起来,使得车顶更加平顺化,有利于气动阻力的降低,能够提高车辆的气动性能,同时也能够对天线设备形成保护。
Railway vehicle and roof device thereof
一种轨道车辆及其车顶装置
2023-06-23
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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