Novel prefabricated heat preservation wall

The utility model discloses a novel prefabricated heat preservation wall, including interior wall body, heated board and mortar board, be provided with U type hoisting ring, slot and reinforcing bar on the interior wall body, U type hoisting ring integrated into one piece connects in interior wall body top, the slot is offered in interior wall body bottom, interior wall body both sides are transversely worn to locate by the reinforcing bar, are provided with plus thread and left -hand thread on the reinforcing bar, plus thread sets up in the reinforcing bar left end, and the last threaded connection of plus thread has a reducing nut, left internal thread has been seted up in the inside left side of reducing nut, and right internal thread has been seted up on the inside right side of reducing nut, and right internal thread and plus thread threaded connection, the left -hand thread is seted up in the reinforcing bar right -hand member, the heated board is pasted in the external side of interior wall, the mortar