Freight vehicle and freight train

The embodiment of the invention provides a freight vehicle and a freight train. The freight vehicle comprises a vehicle body chassis; a chassis longitudinal reinforcing beam which is used for mounting under-vehicle equipment of the freight vehicle and is fixed on the lower surface of a side beam of the vehicle body chassis; wherein the underframe longitudinal reinforcing beams are arranged in the length direction of edge beams of the vehicle body underframe. The freight train comprises the freight vehicle. According to the freight vehicle of the invention, the technical problem of insufficient strength and rigidity of a traditional freight vehicle due to a scheme of hoisting equipment under the vehicle is solved. 本申请实施例提供了一种货运车辆及货运列车。货运车辆包括：车体底架；底架纵向加强梁，用于安装货运车辆的车下设备，且固定在所述车体底架的边梁的下表面；其中，所述底架纵向加强梁沿所述车体底架的边梁的长度方向设置。货运列车包括上述货运车辆。本申请实施例解决了传统的货运车辆因吊装车下设备的方案，导致货运车辆的强度和刚度不足的技术问题。