Folding traffic noise protection device capable of automatically ascending and descending

• Main Authors: LI XIANFA, CHEN GUOQIANG, XIE QIANQIAN, FAN XIAOBIN, WANG ZHONGLONG, ZHU XUEZHI, CHANG ZHIBO, ZHOU LONG, WANG YANPENG, LIU JIAHAO
• Format: Patent
• Language: Chinese; English
• Published: 05.07.2024
• 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; CONTROLLING; FIXED CONSTRUCTIONS; PHYSICS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES

A folding traffic noise protection device capable of automatically ascending and descending comprises an automatic ascending and descending control system, an ascending and descending system, a U-shaped box body, a fixed lower barrier, a movable upper barrier and stand columns at the two ends. The device is characterized in that a U-shaped box body is adopted as a sound insulation unit, and a fixed lower barrier and a movable upper barrier are arranged in the U-shaped box body; the movable upper barrier is connected with the lifting mechanism and can move up and down in the U-shaped box body under the action of the control system, so that the height adjustment of the protective barrier is realized; the control system comprises an acoustic sensor which can receive noise signals in the environment and control the movement of the lifting mechanism in real time after processing and operation. The height of the noise protection device can be automatically adjusted, the situation that the noise reduction effect doe