The invention discloses a novel platform shield door frame with
fire resistance, heat insulation, and sound insulation functions. The novel platform shield door frame with the
fire resistance, heat insulation, and sound insulation functions comprises a stainless
steel frame, a bridge cutoff treatment member, a
fire resistance and heat insulation material, a
refractory rubber, a laminated temperedglass, a stainless steel countersunk head screw, and a stainless steel bead; the stainless
steel frame comprises frame bodies on the two sides of the inside and the outside a door body, and the bridgecutoff treatment member is embedded between the frame bodies on the two sides of the inside and the outside; the stainless
steel frame is filled with the fire resistance and heat insulation material;the stainless steel bead is connected with the stainless steel frame by the stainless steel countersunk head screw; and the laminated tempered glass is embedded in a frame
system in a shape like theChinese character 'men' formed by the stainless steel bead and the stainless steel frame, and the
refractory rubber is filled between the stainless steel frame and the laminated tempered glass. According to the novel platform shield door frame with the fire resistance, heat insulation, and sound insulation functions, energy-saving requirements such as fire resistance, heat insulation, and sound insulation which are not considered in the ordinary platform shield door are solved; and when fire occurs in a
train, life safety and property safety of passengers waiting in a
station are ensured, andbroad application prospects are achieved.