Street lamp pole and installation process based on stretchable structure

Abstract

The invention provides a street lamp pole and installation process based on a stretchable structure. The street lamp pole comprises a stretchable lamp pole and a lamp holder, wherein the stretchable lamp pole comprises an outer cylinder, an middle pipe and a central pipe, the outer cylinder, the middle pipe and the central pipe are all round pipe structures with opening ports at the upper end andthe lower end, and the outer wall and the inner wall are provided with a sliding block and a guide rail correspondingly; the outer cylinder, the middle pipe and the central pipe are sequentially arranged from outside to inside in a sleeved mode, the lamp holder comprises a mounting pipe, a lamp pole and an illuminating head, wherein the mounting pipe is a cylindrical pipe with a closed upper end,the lower end of the mounting pipe is provided with a flange which can be installed at the upper end of the central pipe, an extending lamp pole is arranged on the side wall of the mounting pipe, andan illuminating head is arranged at the end part of the lamp pole; supporting grooves are formed in the periphery of the bottom end surface of the middle pipe and the bottom end surface of the centralpipe, and a maintenance window capable of being opened and closed is arranged on the wall surface of the outer cylinder. The street lamp pole is low in installation cost, later maintenance and replacement of light-emitting equipment are easy, the height of the light-emitting equipment can be adjusted, and the requirements of the appearance and the modeling uniformity of the street lamp pole in urban construction can be met.

Description

technical field [0001] The invention belongs to the technical field of street light pole equipment, in particular to a street light pole based on a telescopic structure and an installation process. 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. Street lamps are widely used in various places where lighting is required. The stock of street lamps in China is between 28 million and 30 million. In recent years, the number of new street lamps added every year is 15%-20%, about 3-6 million. my country's street lamp construction has achieved rapid development, and the quality of road lighting has been continuously improved, which has played a great role in improving my country's investment environment, promoting rapid economic development, facilitating people's lives, beautifying the city and building an export-oriented modern city. [0003] Th...

AI Technical Summary

Problems solved by technology

[0005] The lighting head of the existing street lamps is installed on a long arm extending from the top of the lamp pole. In actual use, the long arm on which the lighting head is installed is the most easily damaged part of the street lamp. One-piece molding, when the long arm is damaged, it often needs to be replaced together with the street lamp pole, and because the length of the street lamp pole is long, it needs to use large cranes and other equipment, so the cost of replacing street lamps is particularly high

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