Rotatable road safety height limiting frame

• Main Authors: LI SHUNHU, QIN YUZHE, WANG TAO, LI WENYONG, LIAN GUAN
• Format: Patent
• Language: Chinese; English
• Published: 14.01.2022
• 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; FIXED CONSTRUCTIONS

The utility model discloses a rotatable road safety height limiting frame which comprises height limiting frame supporting columns, height limiting frame stand columns and a height limiting frame cross beam, the two height limiting frame supporting columns are fixed on foundations on the two sides of a road, and the lower portions of the two height limiting frame stand columns are connected with the height limiting frame supporting columns through electric lifting mechanisms. The height limiting frame cross beam is arranged at the tops of the height limiting frame stand columns and integrally connected with the height limiting frame stand columns to form a portal frame; the height limiting frame is a controllable road safety height limiting frame, the height of the height limiting rod can be adjusted, the height limiting rod can move forwards, backwards, upwards and downwards on the rotating shaft connecting piece, after the height limiting rod is collided by a vehicle, serious damage to the accident vehicle