Rotatable wind shield device for highway bridges

• Main Authors: WU NINGQIANG, WANG DONG, ZHOU YANG, LIU XUJUAN, XIONG YICHENG, ZHANG YONGHUI, LI TING, QIAO XIAOLIANG
• Format: Patent
• Language: Chinese; English
• Published: 11.01.2019
• Subjects: ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE; ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The invention discloses a rotatable wind shield device for highway bridges, belonging to the technical field of traffic safety, which solves the problem that the angle adjustment of the wind shield ofthe existing device is inconvenient, the adjustment of the wind shield angle cannot be realized according to the changes of seasons and weather, and the wind shield effect is weakened. A technical characteristic of the invention is that the rotatable wind shield device for highway bridges comprises a base, a support column and a wind shield; the upper surface of the base is fixedly welded with asupport column at an intermediate position; a bearing seat is sleeve on the upper part of the support column; the bearing seat is rotatably connected with the support column; and a torsion spring is arranged on the bottom of the bearing seat; the outer surface of the bearing seat is bolted to fixedly connect with an externally threaded sleeve, and the two side walls of the externally threaded sleeve are fixedly welded with