Intelligent protection device for railway turnout construction

The utility model discloses an intelligent protective device for railway turnout construction, which comprises a shell, the bottom of the shell is fixedly connected with a base, the base is internally provided with a lifting mechanism, the lifting mechanism comprises a supporting column, the bottom of the supporting column is rotatably connected with a universal wheel, the supporting column is internally provided with a limiting hole, and the limiting hole is connected with the universal wheel. One side of the supporting column is in a rack shape and is meshed with a gear, a rotating rod is fixedly connected to the center of the interior of the gear, the rotating rod is rotatably connected to the interior of the base, and a limiting rod is slidably connected to the side wall of the base. And then the rotating rod is rotated, the gear drives the supporting column to move upwards, the wheels abut against the guide rail, then work is started, the manual carrying process is omitted, the working efficiency is grea