The embodiment of the invention provides a wire duct, a carriage and a railway vehicle, the wire duct comprises a duct body and a tension disc, the duct body comprises a bottom surface and two side surfaces connected with the bottom surface, the bottom surface and the side surfaces are arranged in the length direction of the carriage, and the bottom surface and the side surfaces jointly define anaccommodating cavity; the tension disc is fixedly arranged in the accommodating cavity, a gap is formed between the tension disc and the bottom face, a plurality of wire harness fixing grooves are formed in the side, facing the bottom face, of the tension disc, and the wire harness fixing grooves are arranged in parallel. According to the wire duct provided by the embodiment of the invention, theplurality of wire harnesses of the cable can be respectively placed in the plurality of wire harness fixing grooves, so that the plurality of wire harnesses are arranged side by side, the current-carrying capacity of the cable is favorably increased, and the driving safety is improved.
本申请实施例中提供了一种线槽、车厢及轨道车辆,线槽包括槽体和压线板,槽体包括底面以及连接底面的两个侧面,底面和侧面均沿车厢的长度方向设置,底面和侧面共同围成一个容纳腔;压线板固定设置在容纳腔内,压线板与底面之间形成有间隙,压线板朝向底面的一侧设有多个线束固定槽,多个线束固定槽平行设置。本申请实施例的线槽可以将线缆的多个线束分别放入多个线束固定槽内,从而使多个线束并排设置,有利于增大线缆的载流量,提高行车的安全性。
Wire duct, carriage and railway vehicle
线槽、车厢及轨道车辆
2021-02-12
Patent
Electronic Resource
Chinese