Restorable tunnel maintaining path edge delineator

• Main Authors: ZHOU GUANGZHEN, ZHANG LIYUAN, HAN ZHI, ZHOU KEQIN, AN WENJUAN, CHEN XIAOLI
• Format: Patent
• Language: Chinese; English
• Published: 25.06.2014
• 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 an anti-collision restorable tunnel maintaining path edge delineator in order to solve the problem that an existing tunnel delineator is prone to damage because a vehicle is scraped by a maintaining path. The delineator comprises an installing bottom plate capable of being installed on the edge of a tunnel maintaining path, a supporting structure, a delineator support installed on the supporting structure, and a reflector arranged on the delineator support. The delineator is characterized in that the supporting structure is a supporting spring which is arranged on the installing bottom plate. A tension spring is adopted as the spring. According to the delineator, when the vehicle is scraped by the maintaining path, the delineator and the spring support are driven by the vehicle to departure from the original position, the spring will deform and be stretched, and therefore the delineator and the support can be protected against damage, after the vehicle is collided with the maintain