When we are away from home, road traffic signs can give us correct road guidance information, so that we can get to the destination quickly. The traffic sign board is composed of sign bottom plate, sign surface, and The column and fastener are composed of four parts, and the specific requirements and information of their constituent departments are shown below Huacheng Road security For you to do a detailed description.
1、 Sign board
1.0mm 1.2mm 1.5mm 2.0mm 3.0mm aluminum alloy plate with thickness of 1.0mm 1.2mm 1.5mm 2.0mm 3.0mm can be selected according to the road demand, and the material performance shall meet the relevant requirements of gb5768, GB / t6892 and JT / t279. Generally, the dimension deviation of sign board is ± 5mm. If the overall dimension is greater than 1.2m, the deviation is ± 0.5% of the overall dimension, and the angle deviation of adjacent sides is 0.5 °. The sign board shall be flat without obvious wrinkles, dents or deformation on its surface, and the flatness tolerance within the scope of each square meter of the sign board shall not be greater than 1.0 mm. The sign board is not allowed to have cracks, obvious scratches, damage and uneven color; on any surface with an area of 50 × 50cm2, one or more bubbles with a total area of more than 10 mm are not allowed, and there is no uneven retroreflection performance.
2、 Sign surface
Sign board layout is the main channel for us to provide information. The reflective film should be pasted on the sign surface, and different levels of reflective film should be selected according to the needs of the road. The layout of ordinary road signs is blue, high-speed signs are green, warning signs are yellow, and prohibition signs are red.
Traffic sign posts are also known as Road traffic signs , highway sign post, sign pole, Y-shaped pole, Y-shaped pole, F-shaped pole, F-shaped pole, T-shaped pole, single cantilever marker post, double cantilever marker post, and columns for traffic route indication on both sides of the highway. The column of traffic sign board is made of steel pipe and its surface is hot-dip galvanized.
The connecting parts of traffic sign board include connecting the sliding channel of sign plate with beam, hoop, bolt and nut, anchor bolt and nut connecting flange plate and foundation, special stainless steel strip, etc. the overall dimension and mechanical properties of the materials shall meet the requirements of GB / t1938, GB / t3098 and other corresponding standards.
There must be a way to the front of the mountain. Huacheng Lu'an has been focusing on the production of road traffic signs for 10 years. Our products have been tested by the traffic safety product quality supervision and testing center of the Ministry of communications, and are widely used in many key projects and industries in North China, central China, East China, South China, Northwest China, etc.