Fireproof door with good smoke isolation effect

The utility model discloses a fireproof door with a good smoke isolation effect, which is applied to the technical field of fireproof doors and is characterized in that the fireproof door with the good smoke isolation effect comprises a fireproof door base body which is rotatably connected into a door frame based on a plurality of uniformly arranged hinges; fire-proof plates are fixedly attached to a door plate and a frame of the fire-proof door base body, a smoke-proof strip is fixedly arranged between the frame and a door frame of the fire-proof door base body, and a smoke isolation assembly used for being automatically started to achieve smoke isolation and smoke exhaust in the fire disaster is fixedly arranged on the back face of the fire-proof door base body. A plurality of sensor assemblies used for judging whether a fire occurs or not are fixedly arranged on the surface of the fireproof door base body. The technical effect of the utility model is that the smoke isolation effect is good. 本实用新型公开了一种隔烟效果好