Multifunctional asphalt concrete inspection well reinforcing device and method

• Main Authors: ZHU CHUANTAO, WANG QI, LI GUANGCAI, ZHANG DEJUN, LI ZHUORAN, JANG SE-HWA, YUN LEI, ZHANG CHUN, WANG GUANGHUA, LIANG HUINIAN, CUI JUAN, ZHAO BOQIANG, LI ZENGLU, LI QIANG, SU YU
• Format: Patent
• Language: Chinese; English
• Published: 30.08.2022
• Subjects: BLASTING; EMBANKMENTS; ENGINEERING ELEMENTS AND UNITS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HYDRAULIC ENGINEERING; LIGHTING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; SHOCK-ABSORBERS; SOIL SHIFTING; SPRINGS; THERMAL INSULATION IN GENERAL; UNDERGROUND OR UNDERWATER STRUCTURES; WEAPONS

The invention relates to the technical field of multifunctional inspection wells, in particular to a multifunctional asphalt concrete inspection well reinforcing device and method.The multifunctional asphalt concrete inspection well reinforcing device comprises a circular installation base, an annular installation groove is formed in the inner circumferential side of the bottom end of the installation base, arc-shaped spring steel plates are annularly installed in the installation groove at equal intervals, and insertion rods are installed between the two ends of each spring steel plate; a manhole cover mounting ring is mounted in the top end of the mounting base, a manhole cover of the inspection well is mounted in the manhole cover mounting ring, a locking structure is arranged at the bottom end of the manhole cover mounting ring and can limit and lock the mounting state of the manhole cover, and an unlocking device is further arranged and can release the locking state of the mounted manhole cover. The inst