Elastic strip fastener system for rack rail

An elastic strip fastener system for a rack rail allows transverse and vertical position adjustment of a rack, provides elastic damping to reduce load impact, and improves running stability of a vehicle. The under-rail elastic base plate is arranged between the rack and the iron base plate, and the iron base plate is detachably installed and fixed to the top face of the steel sleeper through the fastening bolt assembly. The two transverse sides of the iron base plate are provided with blocking shoulders protruding upwards, the inner sides of the blocking shoulders are provided with two blocking tables which are longitudinally spaced, and an elastic strip bolt hole is formed between the blocking tables on the same side. Each buckling and pressing assembly is composed of a T-shaped elastic strip bolt, an elastic strip nut, an elastic strip thin nut, an elastic strip, a gauge check block and a positioning block, the positioning blocks are located between the two blocking tables on the same side, the gauge check