The invention relates to the field of rail transit, in particular to a cantilever device for arranging a contact network, which is characterized in that a flat cantilever, an inclined cantilever and a positioning pipe are generally provided with mounting grooves respectively, and one end of a cantilever support and one end of a positioning support are inserted into the mounting grooves for hinging, so that connecting pieces for connecting the cantilever support and the positioning support are reduced; the inclined cantilever and the end part of the positioning pipe are machined to form a connecting part, so that parts configured on the inclined cantilever and the end part of the positioning pipe for connection are reduced, and the structures of the carrier cable seat, the connector, the connecting seat and the contact line positioning assembly are improved, so that the structure is simple, the parts and fasteners are reduced, and the cost is reduced in the whole technical scheme.
本发明涉及轨道交通领域,尤其涉及用于设置接触网的腕臂装置,在平腕臂、斜腕臂以及定位管沿各自通常设置安装槽,将腕臂支撑和定位支撑一端插入安装槽内进行铰接,减少用于连接腕臂支撑和定位支撑的连接件,斜腕臂和定位管端部通过机械加工出连接部位,减少了在其上配置用于连接的零部件,以及对承力索座、连接器、连接座、接触线定位组件的结构改进,使得整体技术方案中结构简单,零部件和紧固件减少,降低成本。
Cantilever device of overhead line system
一种接触网腕臂装置
2024-01-23
Patent
Electronic Resource
Chinese
IPC: | B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES |