The invention relates to an assembling, disassembling and
locking mechanism for shear-resistance blocks of an ultrahigh pressure large
diameter deep sea environment simulating device. The assembling, disassembling and
locking mechanism for the shear-resistance block of the ultrahigh pressure large
diameter deep sea environment simulating device comprises a pressure
barrel, a close cover is arranged on the top of the pressure
barrel, a shear groove is formed in the inner ring surface of the upper portion of the pressure
barrel, the shear-resistant blocks are mounted on the close cover and is connected to the shear groove which is formed in the pressure barrel in a clamping mode, the shear-resistant blocks comprise oblique shear-resistant blocks and straight shear-resistant blocks, the oblique shear-resistant blocks and the straight shear-resistant blocks are mounted on the top of the close cover alternately and form a circle, and a bearing pedestal in mounted on the middle portion of the close cover. The assembling, disassembling and
locking mechanism for the shear-resistance blocks of the ultrahigh pressure large
diameter deep sea environment simulating device further comprises a hydro-cylinder base, a hydro-cylinder is mounted on the hydro-cylinder base, the hydro-cylinder base and the bearing pedestal are assembled into a whole through a bearing, and thus a shear-resistant block assembling and disassembling device is formed. The assembling, disassembling and locking mechanism for the shear-resistance blocks of the ultrahigh pressure large diameter deep sea environment simulating device is flexible and reliable in use and high in work efficiency.