Inspection shaft reinforcing structure

The utility model discloses an inspection shaft reinforcing structure, including the inspection shaft lid, the pit shaft is connected to inspection shaft lid below, the inspection shaft approximately with between the pit shaft is connected through lock joint spare, lock joint spare is more than one, and the connection can be dismantled between pit shaft and inspection shaft lid through the buckle to lock joint spare, the top surface is equipped with the inspection shaft seat in the pit shaft, the buckle lower extreme extends in the inspection shaft seat, the vertical steel pipe that is connected with of inspection shaft seat both sides face, the steel pipe is L type structure, two steel pipe minor faces symmetry sets up, the long limit of two steel pipes one end all with pit shaft fixed connection, its minor face one end all lies in one and circles, an inner circle top and inspection shaft seat body coupling, its bottom and a pit shaft body coupling, the steel pipe is equipped with the gasket with inspection shaft seat contact surface department, gasket sealing connection respectively and between steel pipe and the inspection shaft seat. This inspection shaft reinforcing structure designs compactly, and it is easy to implement, and technological effect is showing, can guarantee inspection shaft and road surface parallel and level, is difficult for causing the inspection shaft to damage, also can not cause the damage on the peripheral road surface of inspection shaft, and steel construction reinforcing effect is obvious.