Drainage and ground structure of big moment of flexure of excelling in annular concurrent

The utility model provides a drainage and ground structure of big moment of flexure of excelling in annular concurrent, includes prestressing force owner muscle, non prestressed owner's muscle, spiral muscle, interior steel hoop, concrete layer, is fixed with earthing conductor in the side of pole main part, earthing conductor stretches into the muddy dirt bed of pole to the side of the pole, with prestressing force owner muscle welded connection, earthing conductor is inside to be the screw hole, and the grounded bolt spiro union is at threaded hole, side in the pole main part still is fixed with the drain pipe, the drain pipe stretches into concrete layer to the side of the pole, the hollow layer intercommunication inside with the pole, the drain pipe is alpha with the contained angle of horizontal direction, the one end of drain pipe inside the pole is to the intraductal formation chamfer slope. The utility model discloses can effectual protection pole, avoid the pole hurtd by the thunder and lightning. It is effectual with the rainwater discharge, prevent the inside ponding of pole. While simple structure, the practicality is strong, can prolong the life of pole, guarantees the operation of pole safety and stability.