Assembly type box culvert connecting structure

• Main Authors: ZHANG JINHUI, LI HAICHEN, DU DENGHUI, ZHANG LEI, XIE DENGKE, WANG SHUANG, PENG JUNJUN, ZHANG GUANGTAO, YUAN WEIXIN, GAO HONGBO, LIU YINGWEN, YE WEI, LI DONG
• Format: Patent
• Language: Chinese; English
• Published: 11.10.2022
• Subjects: ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model relates to the technical field of box culvert connection, in particular to an assembly type box culvert connecting structure which is used for correspondingly connecting adjacent box culverts, and comprises arc-shaped holes which are formed in opposite end openings of the adjacent box culverts in a directly facing and communicating mode, and the arc-shaped holes start from the end openings of the box culverts and extend to the inner sides or the outer sides of the box culverts; the two arc-shaped holes in the adjacent box culverts jointly form a U-shaped through hole; the connecting structure comprises a sleeve embedded in the U-shaped through hole and matched with the U-shaped through hole, a threaded rod arranged in the sleeve in a penetrating mode and extending out of the sleeve, and a fixing assembly used for fixing the threaded rod in the sleeve. The connection strength of the box culvert joints can be enhanced, and the possibility of dislocation and even disconnection between the box c