Wind power tower

The utility model relates to a multifunctional pen. Large-area maintenance of the surface of the wind power tower is difficult; manpower and material resources are wasted. Wind power tower, the devicecomprises a connecting device, the connecting device is arranged at the intersection of the upper and lower adjacent tower barrels; the connecting device comprises a fixed seat and a fixed pipe whichare coaxially arranged; annular fixing seat, the fixed sleeve is arranged at the lower end of the outer circumference of the fixed pipe; the outer diameter of the fixed pipe is matched with the innerdiameter of the tower drum; the outer diameter of the fixing base is larger than that of the tower. Wherein the connecting device is fixedly connected with the lower tower drum and detachably connected with the upper tower drum through bolts, the connecting device, the upper tower drum and the lower tower drum are coaxially arranged, and a sliding way is arranged below the connecting device and surrounds the outer circumfe