Cast-in-place reinforced concrete folding formwork boat-type rib protection box

The utility model discloses a cast-in-place reinforced concrete folding formwork boat type rib protecting box which comprises at least two rectangular box units which are connected through hinges. Each rectangular box unit is composed of a waste glued formwork and batten strips. According to the device, waste glued formworks and batten strips in a construction site are cut and nailed, waste can be turned into wealth, the cost is reduced by 81% compared with a steel bar protection bench overhead method made of steel bars, and the device is flexible and convenient to use and can be used repeatedly. Wherein the rectangular box units are folded, so that the rectangular box units are convenient to fold and store when not in use, and space is saved; when in use, the rectangular box units are unfolded and vertically placed on the reinforcing steel bars, so that a treading place is provided for constructors, and collapse, bending and deformation of the reinforcing steel bars caused by direct treading on the bound rei