The invention provides a welding type three-piece bogie for a metallurgical vehicle. The welding type three-piece bogie can improve the stability of connection between a swing bolster and a bogie frame. The welding type three-piece bogie comprises side frames of the bogie, a wheel set is mounted between the two side frames through bearings, mounting holes are formed in the centers of the side frames, guide blocks are arranged on the inner walls of the two sides of the tops of the mounting holes respectively, guide frames are arranged on the two sides of the two ends of a swing bolster respectively, the two ends of the swing bolster penetrate through the mounting holes respectively, and the guide blocks are sleeved with the guide frames respectively. An I-shaped mounting plate is arranged at the bottom of the mounting holes, and the middle section of the mounting plate is clamped to the inner wall of the mounting holes; more than five spring groups are pressed between the bottom of the swing bolster and the top of the mounting plate.
本发明提供了一种焊接式冶金车辆用三大件转向架,其能提升摇枕与转向架构架之间连接的稳定性。其包括转向架的侧架,两个侧架之间通过轴承安装有轮对,侧架中心开有安装孔,安装孔顶部两侧内壁分别设置有导块,摇枕两端的两侧分别设置有导框,摇枕的两端分别穿过安装孔,导框分别套接于导块的外侧;安装孔底部设置有安装板,安装板为工字形,其中间段卡接于安装孔内壁;摇枕底部和安装板顶部之间压有五组以上弹簧组。
Welding type three-piece bogie for metallurgical vehicle
一种焊接式冶金车辆用三大件转向架
07.01.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
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