Novel multifunctional road and bridge construction warning sign

• Main Authors: FU HONGBO, TENG SHUBIN, ZHAO JIAN, WANG XUEMEI, LI KAI
• Format: Patent
• Language: English
• Published: 08.04.2015
• 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 novel multifunctional road and bridge construction warning sign and belongs to the field of construction engineering in order to solve the problems that a warning mark provided by a common road and bridge construction warning sign used in the prior art is not obvious under a severe weather condition, an external power source is needed for supplying power, electricity consumption is large, and warning directions cannot be changed conveniently. A panel is fixed to a front support and provided with a display screen and a circuit board, the positions, above and below the panel, of the front support are each fixedly provided with a solar photoelectric plate, a lamp box is fixed to the top end of the panel, a plurality of warning lamps are arranged in the lamp box, the warning lamps are connected in parallel and connected with a storage battery installed on the circuit board, electricity is supplied to the storage battery through the two solar photoelectric plates, a photosensitive switch is arranged on the circuit board, the storage battery is connected with the photosensitive switch and the display screen through wires, and a plurality of fluorescent sheets are fixed to the outer surface of the lamp box. The novel multifunctional road and bridge construction warning sign is used for a road construction road segment, a high-risk road segment and an accident site and used for warning coming and going vehicles to avoid collisions and pass around.