Anti-typhoon LED street lamp

Abstract

The invention discloses an anti-typhoon LED street lamp, which comprises an embedded base, a hydraulic barrel, a hydraulic rod, a lighting device, an anti-torque system, a pressure relief device, a torque detection module, a dustproof cover plate, a dustproof movable plate and a wire, wherein the anti-torque system, the pressure relief device and the torque detection module are arranged in the embedded base. According to the invention, the anti-torque system is arranged, when there is a typhoon, if the force borne by the lighting device is too large, the force borne by the lighting device is applied to a torque shaft through the hydraulic barrel and the hydraulic rod in order to prevent the device from being blown down by the typhoon, the torque shaft generates torque, an anti-rotating rodis cut off by shearing force formed between a shearing gear and a torque shell when the torque of the torque shaft is too large, a driving motor is triggered to enable the hydraulic barrel to returnto the original position, and through cooperation of the pressure relief device, when the driving motor is triggered, the pressure in the hydraulic barrel can be released, and the height of the lighting device is reduced, so that the torque value of the torque shaft is reduced, and the effect of resisting typhoon is achieved.

Description

technical field [0001] The invention relates to the technical field of traffic safety, in particular to a typhoon-resistant LED street lamp. Background technique [0002] According to the online data of the report, the total number of street lamps in China is 9,186,356, and the annual power consumption of urban lighting (only counting functional lighting such as landscape lighting and street lamps) accounts for about 4% to 5% of China's total power generation, which is equivalent to the construction of the Three Gorges The annual power generation capacity (85 billion kwh) of the hydropower project after it is put into operation, street lamps will be the largest application field, reaching 1.5 billion US dollars in 2011, and is expected to reach 1.8 billion US dollars in 2012. In 2012, with the pressure of energy conservation and emission reduction, The acceptance of LED street lights has been greatly improved, but the current street lights are easily damaged under the interf...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides an anti-typhoon LED street lamp. When the driving motor is triggered, the pressure inside the hydraulic barrel can be released, and the height of the lighting device can be lowered, thereby reducing the torque value of the moment shaft, thereby solving the problem of The current street lamps are easily damaged under the interference of typhoons. When the street lamps are accidentally blown down by the typhoon, if there are vehicles and people under the street lamps, it may cause personal and property damage.

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