Street lamp with warning protection function

Abstract

The invention discloses a street lamp with the warning protection function. The street lamp comprises a fixed bottom frame, wherein a sliding cavity is formed in the fixed bottom frame, a straight groove is formed in a side wall of a top end of the fixed bottom frame, and a threaded rod and a threaded sleeve are arranged in the straight groove. By arranging the first lamp holder, the second lamp holder and the second lamp body, when emergency traffic accidents such as collapse and fault vehicles occur on a road at night, a rotating disc is rotated, a threaded rod descends, the threaded rod enables a threaded sleeve to move downwards, and the threaded sleeve drives the second lamp holder and a third lamp holder to move downwards at the same time; then the third lamp holder is pulled out from the storage groove of the second lamp holder 1, at the moment, a first conductive block makes electrical contact with a second conductive block, a second lamp body is powered on to emit light, the second lamp holder and the third lamp holder form a roadblock, meanwhile, first lamp bodies on the second lamp body and the third lamp holder conduct illumination, and therefore the warning effect on passing vehicles is achieved; and the passing vehicles can bypass so that occurrence of secondary traffic accidents is avoided.

Description

technical field [0001] The invention relates to the technical field of street lamps, in particular to a street lamp with a warning and protection function. Background technique [0002] Street lamps are lighting facilities installed on the road to provide necessary visibility for vehicles and pedestrians at night. Road lamps generally require reasonable light distribution. The light source should preferably have a long lifespan, maintenance-free perennial use, high luminous efficiency, and color rendering Well, it can instantly start to work normally in an ultra-low temperature environment. Due to the frequent traffic of vehicles on the road, traffic accidents such as road collapse or faulty vehicles are prone to occur on the road. At night, because the street lights are fixed on high poles, the lighting effect on the accident road section is poor, and if the "roadblock" cannot be set up in time , to warn passing vehicles, which can easily cause secondary accidents. [000...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of traffic accidents such as road surface collapse or faulty vehicles on the road due to the frequent driving of vehicles on the road in the prior art. The effect is poor, and if the "roadblock" cannot be set up in time to warn passing vehicles, it is very easy to cause secondary accidents, and a street lamp with warning and protection functions is proposed

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