Taking into account some areas are often subjected to typhoons or windy weather, every year poles were blown down by accident, lighting Wind damage often occurs, and the phenomenon of wind dust is an important cause of serious degradation of the brightness of the lamps. Therefore, when we choose solar street lights, we need to consider not only its aesthetics and use functions, but also the windproof and dustproof functions of lamps and poles. Only in this way can we ensure the safety of street lights in urban infrastructure. Use, bring convenience to people's travel and life production.
As an important part of the street lamp, the quality and opening method of the lamp are very important. The material must be cast aluminum alloy, the thickness must meet the requirements, no cracks or holes in the lamp body are allowed, and the joints of various components must have good contact points. The buckle is the most important part. The unreasonable buckle design of the previous lamps caused a large number of lamps to be damaged every time the strong wind passed. Therefore, it is necessary to use spring buckles on the lamps. It is best to install two and turn on the lamps. The upper part is directly opened, and the important parts such as the ballast are fixed on the lamp body to prevent the parts from falling off and causing safety accidents after the lampshade is damaged. The height of the light pole must be selected according to the width of the road and the usage conditions, the wall thickness cannot be cut corners, the inner and outer hot-dip galvanizing, the thickness of the galvanized layer is more than 35μm, and the thickness of the flange is more than 18mm.
In the past, the bottom of the pole was severely corroded due to the unqualified galvanization of the pole, and the pole was broken by the wind from time to time. Therefore, the wall thickness of the pole, the thickness of galvanizing and whether to add welded reinforcing ribs are important indicators of whether the pole is qualified or not, otherwise it cannot be used. As a concealed project of the street lamp project, the street lamp foundation is also a very important part of the overall windproof and safe use of the street lamp. First, choose C20 concrete for pouring. The choice of anchor bolts depends on the height of the pole. For 8m poles, choose Φ20 bolts with a length of 1100mm and a foundation depth of 1200mm; for 10m poles, choose Φ22 bolts with a length of 1200mm. The foundation depth is 1300mm; the 12m light pole should choose Φ22 bolts, the length is 1300mm, and the foundation depth is 1400mm; the lower part of the foundation should be larger than the upper part, which is conducive to the stability of the foundation and enhances the wind resistance.
