Self-adaptive steel rail vibration absorber structure containing magnetic vibrator

The utility model belongs to the technical field of vibration and noise reduction of rail transit, and discloses a self-adaptive steel rail vibration absorber structure containing a magnetic vibrator, which comprises a shell made of elastic damping materials, the shell is tightly attached and fixed on a steel rail, the exposed surface of the shell is wrapped with a protective layer, and damping liquid is arranged in the internal space of the shell. The magnetic vibrator is arranged in the middle and divided into an upper portion, a middle portion and a lower portion by two layers of layering plates which are vertically arranged at intervals, the lower space is filled with a plurality of magnetic vibrators, the magnetic vibrators are arranged to be various mass bodies with different sizes, and the layering plates are provided with a plurality of through holes for the magnetic vibrators to pass through. Therefore, the motion path of the magnetic vibrator is adaptively adjusted according to different vibration i