Street lamp with elevating function

Abstract

The invention relates to a street lamp with the elevating function, which comprises a lamp, a base rod, an elevating system and an elevating rod, wherein the base rod is a hollow cylinder; the elevating system is positioned inside the base rod and comprises a first gear, a second gear, a first rack bar, a second rack bar and a connecting rod; the first gear and the second gear are fixed at both ends of the connecting rod respectively; the elevating system is meshed with the corresponding rack bar through the first gear and the second gear to achieve elevating; and the upper part of the elevating rod is connected with the lamp, while the lower part is connected to the elevating system and driven by the elevating system to move. The street lamp with the elevating function not only can conveniently wipe the lamps or can maintain the street lamp on the ground, has the advantages of time and labor saving and small labor intensity, but also can avoid danger of aerial work at the same time. The irradiation area of the street lamp can be easily adjusted.

Description

technical field [0001] The invention relates to a projection lighting device, in particular to a street lamp. Background technique [0002] At present, the street lamps installed on both sides of the road are usually fixed on the top of the street lamp base pole through the cantilever. Because the street lamps are placed in the outdoor natural environment all the year round, even if the lamps are equipped with protective devices, a large amount of dust or insects will still fall into the lampshade, resulting in a serious shortage of light illumination on the road surface, which brings hidden dangers to traffic safety. In addition, because the base pole of the street lamp is too high, it brings inconvenience to the wiping and maintenance of the lamps and lanterns. Although there are also lifting devices for high-altitude wiping lampshades and street lamp maintenance, this is time-consuming, labor-intensive, and labor-intensive. Safety. [0003] Therefore, it is necessary to...

AI Technical Summary

Problems solved by technology

Because the street lamps are placed in the outdoor natural environment all the year round, even if the lamps are equipped with protective devices, a large amount of dust or insects will still fall into the lampshade, resulting in a serious shortage of light illumination on the road surface, which brings hidden dangers to traffic safety

In addition, because the base pole of the street lamp is too high, it brings inconvenience to the wiping and maintenance of the lamps and lanterns. Although there are also lifting devices for high-altitude wiping lampshades and street lamp maintenance, this is time-consuming, labor-intensive, and labor-intensive. Safety

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