Improved streetlamp device

Abstract

The invention discloses an improved streetlamp device. The improved streetlamp device comprises a fixed base and a rack. The rack is fixedly arranged on the upper part of the fixed base through a lamppole. A lamp arm is arranged on the right end face of the lamp pole in a rightward stretching manner. An LED lamp bulb is arranged on the bottom end face of the lamp arm. A placement chamber is formed in the top end face of the rack. First sliding grooves are correspondingly formed in the upper side in the inner wall on the front side and the upper side of the inner wall on the rear side of the placement chamber. Telescopic grooves are correspondingly formed in the inner wall of the left side and the inner wall of the right side of the placement chamber. Each telescopic groove and the corresponding first sliding groove communicate with each other. Through grooves are correspondingly formed in the front and the rear of the outer side of each telescopic groove. A first turning groove is formed in the extended tail part of the bottom of each telescopic groove, and communicates with the telescopic groove. A guide rod is installed in each first sliding groove between the front side and therear side in a smooth fit manner. Rope yarn is fixedly installed in the part, on the outer side of the corresponding guide rod, of each first sliding groove. Each rope yarn extends into the corresponding through groove and the corresponding first turning groove in sequence, and is fixedly connected with a winding roll arranged in the corresponding first turning groove. A first rotary shaft is fixedly installed between the winding roll on the front side and the winding roll on the rear side.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

Login to view more

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of science and technology, some road lighting and street lamps are constantly improving, and these street lamps generally have one commonality, that is, they need to be connected to the mains before they can be used for lighting, which greatly increases the consumption of mains power and contributes to the national economy. It brings a certain burden. There are also some street lamp devices p

Images