The invention provides a traction device of a maglev train and the maglev train, the traction device comprises a pull rod pipe, one end of the pull rod pipe is connected with an upper seat of the maglev train; the pull rod seat is connected to the other end of the pull rod pipe; one end of the screw rod is connected with the pull rod seat; the other end of the screw rod penetrates through the traction seat and is in sliding connection with the traction seat, and the traction seat is further connected with a longitudinal beam of the maglev train; the longitudinal vibration reduction mechanism comprises a rubber column and a belleville spring, and the rubber column and the belleville spring are both connected to the screw in a sleeving mode; the vertical vibration reduction mechanism comprises a spherical pad, the spherical pad is installed on the traction base, and the other end of the screw penetrates through the spherical pad to be connected with the traction base in a sliding mode. According to the traction device, through the longitudinal vibration reduction mechanism and the vertical vibration reduction mechanism, impact force of the suspension frame on the compartment in the longitudinal direction and the vertical direction is reduced, and therefore the comfort level of the compartment and the stability and safety of maglev train operation are further improved.
本公开提供了一种磁浮列车的牵引装置和磁浮列车,牵引装置,包括:拉杆管,拉杆管的一端与磁浮列车的上座连接;拉杆座,拉杆座连接在拉杆管的另一端上;螺杆,螺杆的一端与拉杆座连接;牵引座,螺杆的另一端穿过牵引座与牵引座滑动连接,牵引座还连接磁浮列车的纵梁;纵向减振机构,纵向减振机构包括橡胶柱和蝶形弹簧,橡胶柱和蝶形弹簧均套接在螺杆的上;垂向减振机构,垂向减振机构包括球面垫,球面垫安装在牵引座上,螺杆的另一端穿过球面垫与牵引座滑动连接。本发明的牵引装置通过纵向减振机构和垂向减振机构,减轻了悬浮架对车厢在纵向和垂向的冲击力,从而进一步提高了车厢的舒适度,以及磁浮列车运行的平稳性及安全性。
Traction device of maglev train and maglev train
磁浮列车的牵引装置和磁浮列车
2023-11-10
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Medium-low-speed maglev train traction device and medium-low-speed maglev train
Europäisches Patentamt | 2020
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