Synchronous guiding mechanism of platform interval

The utility model belongs to the technical field of the machine -building, especially, relate to a synchronous guiding mechanism of platform interval. Including upper mounting plate and lower platform, support by a plurality of stands between upper mounting plate and the lower platform, the upper surface of upper mounting plate is stretched out to the upper end of stand, on, the sleeve pipe is equipped with to stand lower part between the platform down, the sleeve pipe top is equipped with the adjusting spring, the upper mounting plate dress is in the adjusting spring top, the end that stretches out that the stand is located the upper mounting plate upside is equipped with the sprocket nut, operating handle is equipped with on the sprocket nut on one of them stand, the upper mounting plate is equipped with the tight sprocket installation board that rises, it installs the tightener sprocket on the tight sprocket installation board to rise, a plurality of sprocket nuts, tightener sprocket and a closed chain mes