Self-generating energy-saving type lifting streetlamp based on injection principle

Abstract

The invention relates to a self-generating energy-saving type lifting streetlamp based on an injection principle. The self-generating energy-saving type lifting streetlamp based on the injection principle comprises a base, wherein a lamp pole is fixedly connected to the upper side of the base; a groove with an upward opening is formed in the lamp pole; a lifting column is arranged in the groove; two guiding slots are symmetrically formed in an inner side wall of the groove; guiding rods are arranged in the guiding slots; the other ends of the guiding rods are fixedly connected with a side wallof the lifting column; each guiding rod is connected with the bottom part of each guiding slot through a support spring; a pull ring is fixedly connected to the lower part of the lifting column; anda connecting rope is connected onto the pull ring. The self-generating energy-saving type lifting streetlamp based on the injection principle provided by the invention has the beneficial effects thatwhen the connecting rope winds on a rotating plate, the height of the lifting column is decreased through the connecting rope, and the height of a lamp holder is decreased through the lifting column;and a second rotary shaft drives a driving spur gear to rotate, a driving bevel gear drives a driven spur gear to rotate, the driven spur gear drives a rotary rod to rotate, and the rotary rod drivesa solar photovoltaic plate to rotate, so that a light receiving angle is adjusted, and the power generating efficiency is effectively improved.

Description

technical field [0001] The invention relates to a street lamp, in particular to a self-generating energy-saving lifting street lamp based on the injection principle. Background technique [0002] Street lamps refer to lamps that provide lighting functions for roads, and generally refer to lamps within the range of road lighting in traffic lighting. The words of Xia Zhixu's "Pieces of Memories": "Pedestrians are scarce, and street lights are dim." my country's street lamp construction has achieved rapid development, the quality of road lighting has been continuously improved, and high-intensity gas discharge lamps are widely used. The investment environment, the promotion of rapid economic development, the convenience of people's life, the beautification of the city and the construction of an export-oriented modern city have played a big role. It consists of lamps, electrical appliances, light sources, lamp poles, lamp arms, flanges, and foundation embedded parts as a whole. ...

AI Technical Summary

Problems solved by technology

[0003] The current street lamp maintenance is generally carried out by means of lifting ladders or cranes. This maintenance method has disadvantages such as low efficiency, poor flexibility, high maintenance cost and low safety, which seriously restricts the maintenance efficiency of street lamps. At the same time, the work of street lamps costs municipal The use of electricity brings a certain pressure on the municipal electricit

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