V-shaped groove for overturning mold on site

The invention discloses a V-shaped groove for overturning a mold on site. The V-shaped groove comprises a foundation reinforced concrete groove, a cover plate, a V-shaped groove side plate 1, a V-shaped groove side plate 2, a V-shaped groove side plate 3, a V-shaped groove end plate, a hook shaft support plate 1, a hook shaft support plate 2, a support connecting plate, a drag hook supporting plate, a rotating shaft, a drag hook 500, a cover plate fulcrum, an edge plate 1, an edge plate 2, an edge plate 3, a blocking angle steel 1, a blocking angle steel 2, a sealing plate and a drag hook 300, wherein the foundation reinforced concrete groove is formed in the bottommost portion of the V-shaped groove, the cover plate is installed on the top of the V-shaped groove, and the V-shaped groove side plate 1, the V-shaped groove side plate 2 and the V-shaped groove side plate 3 are fixedly connected together in the horizontal direction through the V-shaped groove end plate, the hook shaft support plate 1, the hook sh