Positioning support for embedding of ultra-high steel-work pedestals

The utility model relates to a positioning support, in particular to a positioning support for embedding of ultra-high steel-work pedestals, which comprises an upper positioning plate, a lower positioning plate, supporting legs, pedestal anchor bolts, adjusting nuts and inclined supporting legs. The upper positioning plate is in a rectangular frame structure made of angle steel bars, a plurality of positioning holes are uniformly distributed at one edge of each angle steel bar, the lower positioning plate is in a rectangular frame structure made of steel angles, and a plurality of positioning holes with openings are uniformly distributed at one edge of each steel angle. The supporting legs are uniformly distributed at four corners of the inner frame of each of the upper positioning plate and the lower positioning plate and are fixedly integrated with the same. Steel channels are fixedly connected to the lowermost ends of the supporting legs, the lower ends of the pedestal anchor bolts are L-shaped, the pedestal anchor bolts are mounted into the positioning holes of the upper positioning plate and the lower positioning plate sequentially and respectively and connected with the upper positioning plate and the lower positioning plate fixedly and integrally, the adjusting nuts are mounted at the upper ends of the pedestal anchor bolts respectively, and the upper ends of the inclined supporting legs are fixedly connected with the upper positioning plate while the lower ends of the inclined supporting legs are fixedly connected with steel plates. The positioning support for embedding of the ultra-high steel-work pedestals is simple in structure, convenient in assembling, fine in stability, available for impendent construction and is high in efficiency during adjustment of perpendicularity of steel piles.