Maintenance device and method for road inspection well and road surface around well

• Main Authors: LU XIAOJIN, ZHAO PINHUI, FENG XIAO, WANG PENG, WANG XINJUN, HU WENJUN, JING SHUO, ZHAO QUANMAN
• Format: Patent
• Language: Chinese; English
• Published: 14.01.2022
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; FIXED CONSTRUCTIONS; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR

The invention discloses a maintenance device and method for a road inspection well and a road surface around the well, belongs to the technical field of road engineering road surface maintenance, and can solve the problems that an existing inspection well and the road surface around the well are poor in maintenance quality and low in efficiency through the arrangement of an overall structure. According to the technical scheme, the device comprises a first structural layer and a second structural layer which are adjacently arranged up and down, the first structural layer and the second structural layer are each of an annular structure, a connecting piece is embedded in the top of the second structural layer, the top of the connecting piece is embedded in the first structural layer, and a fastener is fixedly arranged at the top of the connecting piece; and the second structural layer comprises a cylindrical frame structure, and concrete layers are arranged inside and outside the frame structure. 本发明公开了一种用于道路检查井