The invention discloses a carriage connecting assembly for rail transit in the technical field of carriage connecting assemblies for rail transit. The carriage connecting assembly includes a first connecting rod, buffer hydraulic cavities are symmetrically formed in the left and right sides of the first connecting rod; a second connecting rod is slidably connected into the buffer hydraulic cavity;the second connecting rod is fixedly connected with a steering ball; a steering limiting block is arranged outside the steering ball; a connecting seat is arranged outside the steering limiting block; a cavity part between the connecting seat and the steering limiting block is a steering hydraulic cavity; the steering hydraulic cavity comprises a common cavity and a plurality of independent cavities; the independent cavities are communicated with the shared cavity; a partition block is arranged between every two adjacent independent cavities; according to the buffer hydraulic cavity, rigid force is converted into flexible force when a train is braked, the buffer effect is achieved, excessive abrasion of the carriage connecting assembly is avoided, and the service life of the carriage connecting assembly is prolonged.
本发明公开了轨道交通车厢连接组件技术领域的一种轨道交通用车厢连接组件,包括第一连接杆,第一连接杆左右两侧对称设有缓冲液压腔,缓冲液压腔内滑动连接第二连接杆,第二连接杆固定连接转向球,转向球外部设有转向限位块,转向限位块外部设有连接座,连接座与转向限位块之间的空腔部分为转向液压腔,转向液压腔包括一个共用腔和多个独立腔,独立腔均与共用腔连通,相邻两个独立腔之间设有隔断块,隔断块与连接座和转向限位块固定连接,每个独立腔内滑动连接一个转向连接板,缓冲液压腔和共用腔上方设有注油孔,本发明将列车制动时刚性力转换为柔性力,达到缓冲的作用,避免车厢连接组件过度磨损,延长车厢连接组件使用寿命。
Carriage connecting assembly for rail transit
一种轨道交通用车厢连接组件
2020-08-18
Patent
Elektronische Ressource
Chinesisch
IPC: | B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES |
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