The utility model relates to pipeline protection structure technical field discloses a kind of anticorrosive pipeline protection structures, including protective layer, the both ends of the outer side top and bottom of protective layer are fixedly connected with fixed block, the fixed block is connected with fixed ring by installation component, the left and right ends of the fixed ring are all set with clamping slot, detachably connected with horizontal plate in the inner wall of clamping slot, the similar end of horizontal plate is all fixedly connected with limit board, the protective layer is connected with support ring by fixed component, the inner wall of support ring is fixedly connected with support plate, the inner wall of support plate is provided with
pipe body, the inner wall of protective layer is all set with limit slot in front and back end. In the utility model, air circulation is promoted by support ring air hole, sealing plate and protective layer cooperate to form multiple anticorrosive barriers, compared with traditional single
coating more effectively insulate corrosive medium;Meanwhile, fixed ring, horizontal plate and limit board are used to increase soil contact area, load dispersion reduces settlement, and stability is better than traditional structure.