Cold board car self -modulation compensation formula sealing device of sintered ring

The utility model discloses a cold board car self -modulation compensation formula sealing device of sintered ring, including connecting plate, last supporter, elastomer, the under bracing body, compensator and seal assembly, the connecting plate be connected through last supporter and elastomer one end, this elastomer other end is connected with the compensator through connecting the under bracing body, the compensator be connected with seal assembly. This neotype overall structure be three seal structure, the fault -tolerance can, counter -bending, the anti -destructive ability is good. In addition, through flexible construction's compensator, make overall structure have rigid connection, the sealed structural feature of elasticity, even the serious bending deformation of the mesa of platform truck also can be guaranteed sealing device and platform truck face and effectively laminate under the effect of elastomer and compensator to can prolong the life of platform truck. Seal assembly chooses high temperature resistant, wear -resistant material for use, satisfies normal work under long -term high temperature. Have the overhaul period that reduces the cold equipment of ring, improve the surrounding enviroment of equipment.