Mountain area expressway fill subgrade compaction degree detection device

• Main Authors: ZHOU WANDONG, LI HAIZHI, XUE JUN, MENG NINGNING, GE YUNING, LEE SANG HOO, LI LONG, QIU DUNHAN, SUN DONGZAO, SONG RUOWEN, LIU XIONGWEI
• Format: Patent
• Language: Chinese; English
• Published: 20.12.2022
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model provides a compaction degree detection device for a fill roadbed of a mountainous area highway. The compaction degree detection device comprises a bottom plate and an adjusting device, the bottom plate is used for supporting the whole device, the adjusting device is fixedly arranged above the bottom plate through a supporting column, the adjusting device comprises a horizontal moving component, a rotating assembly and a detecting component, the two ends of the rotating assembly are connected with the horizontal moving component and the detecting component in the vertical direction respectively, and the detecting component comprises a tapping assembly and a sand pouring assembly; the punching frame is arranged on the surface of the bottom plate in a penetrating mode and is a large empty groove, the detection component is conveniently moved by arranging the horizontal moving component, the punching assembly and the sand pouring assembly can be driven to be alternately used by arranging the rot