Hanging platform structure of cast-in-place section of high-altitude cantilever arc-shaped beam

A hanging platform structure of a cast-in-place section of a high-altitude cantilever arc-shaped beam comprises a platform frame unit and a connecting frame. The two platform frame units are distributed on the two sides of the steel rib correspondingly, and the front ends and the rear ends of the platform frame units exceed the two ends of the cast-in-place stiff connecting sections correspondingly. The platform frame unit comprises a hanging basket and a guardrail; the guardrails are in a horizontal U shape and connected to the tops of the three faces of the hanging basket. The guardrails on the two sides are provided with platform doors capable of being opened and closed Brackets are respectively arranged on the front and rear end surfaces of the platform frame unit; a horizontal support is mounted on the bracket; the length of the horizontal support is adjustable, the outer end of the horizontal support is fixed to the bracket, and the inner end of the horizontal support abuts against the main body structu