Floating gland

The utility model relates to a floating gland, it includes: the main part board, install on the main part board and the main part board is extended to one end a plurality of filling layers of compressing tightly the post, being located the main part inboard of floating, install on the main part board and with the apron of filling layer butt. Be equipped with a storage tank, carry on table and sealgroove on the main part board, storage tank holding filling layer, carry on table is located carry on table with apron butt, seal groove, the other end and filling layer butt that float and compresstightly the post. This floating gland, each floats and to compress tightly the post and can compress tightly according to the inner chamber difference in height automatic adjustment of metal casing, and the plane of orientation of a seat can better subsides be gripped at the back that makes the metal casing, and pressfitting location effect is good, polishes with the difficult knife mark that shakes that produces in man -h