Centrifugal test tube frame that can splice

The utility model discloses a centrifugal test tube frame that can splice, be in including PMKD and stationary roof, setting the last support of PMKD four stands of stationary roof, stationary roof islast to have seted up first through -hole, PMKD is last to have seted up first profile modeling recess, be provided with the dismantlement roof of polylith along vertical range upon range of settingon stationary roof's the lower surface, the second through -hole has been seted up on the dismantlement roof, be provided with the polylith fixed plate on PMKD's the upper surface, every second profile modeling recess has been seted up on the fixed plate, be provided with on stationary roof and the PMKD along horizontal direction synchronous motion's telescopic rod set spare, dismantle the roof and rather than the fixed plate that corresponds adsorbable on the telescopic rod set spare. The utility model discloses at least, has following advantage: can adjust holistic volume size, just can splice the centrifuging tube t