A slice formula side guard plate device with vertical buffer function

The utility model belongs to the technical field of railway traffic equipment, concretely relates to a slice formula side guard plate device with vertical buffer function, the major structure includes the inner casing, the guide rail, the rolling member, the shirt rim, the reel, the connecting rod seat, turn round spring shaft, the torsional spring, link mechanism, the upper bracket, vertical bolster, fixing base and undersetting, the inner casing adopts the rounding off design with crossing department of reel and both sides, can adapt to the automobile body level of vehicle in traveling, vertical swing, vertical or luffing, vertical bolster increases the function of inner casing and the vertical motion of reel, alleviate because the vertical motion load of vehicle, avoid causing fatigue damage's problem in advance, and under buffer spring's effect, avoid producing too big impact with the undersetting, and simultaneously, the restoring force that reset is provided for the reel, its simple structure, the pract