Sleeve frame achieving longitudinal movement and rotatable positioning

The invention relates to a sleeve frame achieving longitudinal movement and rotatable positioning. The sleeve frame comprises a rail base, a positioning plate and at least one positioning block, the positioning plate comprises multiple first clamping parts which are formed on the top surface of the positioning plate and arranged at intervals, at least one positioning block can slide and be rotatably arranged on the rail base and comprises a slip base, each slip base comprises a combined flange which protrudes downwards to be formed on the bottom surface of the slip base, each combined flange comprises multiple second clamping parts which are formed on the bottom surface of the corresponding slip base at intervals, and all the second clamping parts are clamped with two first clamping parts; accordingly, the positioning blocks can be positioned and clamped with each other relative to the rail base in longitudinal movement and rotation, and convenience in use is improved. 本发明为种具有纵向移动及可旋转定位的套筒架，其包括轨道座、定位板以及至少定位块，