Quiet ring mounting tool of centrifugal pump mechanical seal

The utility model relates to a quiet ring mounting tool of centrifugal pump mechanical seal. Cause fish tail, atress inequality to arouse the sealed bad problem of effect easily in mainly having solved the current fixed mechanical sealing ring installation that exists among the prior art. Its characterized in that: 2 round holes that the last both ends in base (8), top cap (2) correspond about opening and having, base (8), top cap (2) both ends correspond has from top to bottom worn single -end positioning bolt (3) fixed connection between the round hole, it has the round hole to open in the middle of top cap (2), has worn in the round hole in the middle of top cap (2) single -end bolt (1), base (8) overhead seals gland (7) organically, and the machine seals gland (7) upper portion and has placed fixed mechanical sealing ring (5), has put between fixed mechanical sealing ring (5) and single -end bolt (1) circular press plate (4). This quiet ring mounting tool of centrifugal pump mechanical seal can make fixed mechanical sealing ring installation atress even, and there is not the fish tail phenomenon in sealed face, guarantees the sealed effect that the warpout sealed.