Cold quick -witted end part sealing device of ring

The utility model relates to a cold quick -witted end part sealing device of ring belongs to the cold quick -witted equipment technical field of metallurgical industry ring. Technical scheme is: contain bottom plate (1), pierce tap (2), band steel (3), bolt (4) and platform truck (5), bottom plate (1) is fixed in the below of platform truck (5), and pierce tap (2) are fixed on bottom plate (1) through band steel (3) and bolt (4), the upper end of pierce tap (2) and platform truck (5) contact seal, pierce tap (2) are the rectangle, contain steel wire (7) and heat resistant rubber (8) in piercetap (2). The beneficial effects of the utility model are that: the adoption pierce tap is sealed, and it is short to have solved the sealed life of former four rubber strip of platform truck lower part, and the sclerosis is damaged fast, and maintenance work volume is big, problem that the spare part replacement expense is high, and simple structure, it is fixed firm, be difficult for dropping, life is permanent, and is s