Particle damping based track damping module and assembly

The invention discloses a particle damping based track module and assembly. The particle damping based track module comprises a lower seat plate, an upper top plate, a friction spring and an inner shell. The friction spring is arranged between the lower seat plate and the upper top plate; the inner shell is arranged in the internal space of the friction spring; and a height of the inner shell is smaller than a natural height of the friction spring, the inner shell is provided with a sealed space, and particles are contained in the sealed space. By using the particle damping based track module disclosed by the invention, when external vibration or impact force is transmitted to the particles through the friction spring, the friction spring and the particles jointly weaken the impact force, and vibration is greatly reduced, so that when the particle damping based track module is applied to a track, the riding comfort can be improved, the production cost is low, the process is simple, and use is convenient. 本发明公