Protective device and construction equipment

The utility model discloses a protection device and construction equipment, relates to the technical field of building protection, and aims to solve the problem that two ladder sections positioned above a ladder beam have larger height difference with a construction surface above the ladder beam at the position close to the ladder beam. At the moment, construction is not easy, and meanwhile safety accidents are likely to happen. According to the protection device, a first protection assembly is provided with a first protection face, a second protection assembly is provided with a second protection face, and the second protection assembly and the first protection assembly are arranged in a spaced mode. The connecting piece is provided with two opposite sides, the two sides of the connecting piece are rotationally connected with the first protection assembly and the second protection assembly correspondingly, and the supporting assembly is arranged on the connecting piece. When the protection device is in a fla