Solar water heater header engineering support

The utility model belongs to the field of water heater equipment. The utility model particularly discloses a solar water heater header engineering support. The device comprises a movable bottom plate,a supporting sleeve, a lifting rod, a supporting groove and guide rails, a first circular groove and a second circular groove are formed in the movable bottom plate; symmetrical arc-shaped plates areslidably arranged in the second circular groove, a plurality of balls are arranged at the bottoms of the arc-shaped plates, supporting sleeves are fixed to the arc-shaped plates, lifting screw rods are rotatably arranged in the supporting sleeves, threaded grooves are formed in the bottom ends of the lifting rods, the threaded grooves are in threaded connection with the lifting screw rods, and supporting grooves are fixed to the top ends of the lifting rods; a connecting shaft sleeve is connected between the supporting sleeves; symmetrical guide rails are fixed to the connecting shaft sleeve,an arc-shaped plate is als