The invention discloses a welding type brake beam which comprises a beam frame, a supporting column installed in the middle of the beam frame and two brake heads installed at the two ends of the beamframe. The beam frame is of an arch-shaped structure formed by installing and welding a chord beam and an arch-shaped beam. The chord beam comprises a transverse flange and a vertical flange extendingtowards the lower side of the transverse flange; the chord beam and the arch-shaped beam are respectively of a structure with a concave middle part; the chord beam is of a structure with the middle portion concave outwards. The invention further discloses a bogie foundation brake device with the welding type brake beam. The welding type brake beam is simple in structure, reasonable in design, convenient to maintain, high in reliability, high in adaptability and capable of meeting the adaptability requirement of the multi-gauge bogie.
本发明公开了一种焊接式制动梁,包括梁架、安装在梁架中间的支柱,以及安装在梁架两端的两个闸瓦托;所述梁架由弦梁和弓形梁组焊成弓形结构;所述弦梁包括横向翼缘和向横向翼缘下侧伸出的垂向翼缘;所述弦梁、弓形梁分别呈中部下凹结构;所述弦梁同时呈中部外凹结构。本发明提供公开了具有该焊接式制动梁的转向架基础制动装置。该焊接式制动梁结构简单,设计合理,维护方便,可靠性高,适应能力强,能够满足多轨距转向架适应性需求。
Welding type brake beam and bogie foundation brake device with same
焊接式制动梁及具有其的转向架基础制动装置
2021-02-26
Patent
Electronic Resource
Chinese
IPC: | B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES |
Three-axis welding self-guiding radial bogie foundation brake device
European Patent Office | 2020
|