Fabricated wall sleeve winter grouting heat preservation and temperature rise tool

The utility model relates to a heat preservation and temperature rise tool for winter grouting of an assembly type wall sleeve. The heat preservation and temperature rise tool comprises a modularized supporting frame, a pre-buried temperature measurement wire, a movable temperature measurement wire, a first portable thermodetector, a second portable thermodetector, a fireproof heat preservation outer cover and a temperature rise tool. The modularized supporting frame comprises eleven steel bars, two pieces of positioning angle steel and two pieces of fixing flat steel, the eleven steel bars are assembled into a cuboid frame, the long edge of one side of the bottom of the cuboid frame is open, and the two pieces of positioning angle steel and the two pieces of fixing flat steel are fixedly connected to two vertical steel bars, located on the same wide edge, of the cuboid frame in an up-down mode respectively. The plurality of modular supporting frames are clamped through the positioning angle steel and the fix