A quick installation device for piston multiple layer sealing

The utility model provides a quick installation device for piston multiple layer sealing, includes: the lower flange, adorn on last flange through last flange, the perpendicular sleeve of several column mouting on the lower flange to pass the ring flange and extend to the spiral depression bar below the flange, wherein, form frame rack structure between several stands, lower flange and the last flange, be provided with clamp plate and copper sheathing between the bottom of spiral depression bar and the last bottom surface of last flange, a location axle is installed to the higher authority of lower flange, and the above -mentioned cover of location axle is equipped with nylon presses cover and guide ring. The utility model discloses not only solve multiple layer sealing's quick installation problem, improved site operations's efficiency greatly, and, can also realize used repeatedly, saved in a large number when artifical and sealing material, reduced operator person's safety and the sealed risk of damaging.