Structure for preventing rear flue heating surface protective tile from overturning

The utility model discloses a structure for preventing a rear flue heating surface protection tile from overturning. At present, most power plants adopt a mode of additionally installing anti-abrasion protective tiles to protect tube panels, but after horizontal tubes are additionally provided with the anti-abrasion protective tiles, due to the factors of vibration caused by smoke scouring, different expansion amounts of dissimilar metals of the tubes and the protective tiles and the like, overturning of multiple protective tiles can be found in each heating surface inspection process, and the damage to the surfaces of the tubes and the protective tiles is caused. And the effect of protecting the tail flue pipe panel cannot be achieved. The structure for preventing the rear flue heating surface protective tile from overturning comprises a tube panel (5), the tube panel is sleeved with the protective tile (6), the protective tile is provided with an overturning prevention structure, the overturning prevention