Three-lamp pole connection structure with regular triangular distribution

Abstract

The invention discloses a three-lamp pole connection structure with a regular triangular distribution. The three-lamp pole connection structure comprises three lamp poles (1) which are distributed ina regular triangle in the vertical direction, the lamp poles (1) are of conical tube structures with the narrow upper portion and the wide lower portion, and the three lamp poles (1) are connected ina limited mode through a plurality of connecting pieces (2) arranged from top to bottom; three conical holes (3) distributed in a regular triangle are formed in each connecting piece (2), and the minimum diameter of the conical holes (3) on the connecting pieces (2) gradually increases according to the arrangement sequence of the connecting pieces (2) from top to bottom; and the top of the three lamp poles (1) is provided with a sealing cover (4). The three-lamp pole connection structure has the advantages that the plurality of lamp poles are connected in a detachable form, installation and transportation are convenient, the connection between the plurality of lamp poles is quick and easy to operate, and the yield after connection is high.

Description

technical field [0001] The invention relates to a connection structure of multiple light poles, in particular to a connection structure of three light poles distributed in an equilateral triangle. Background technique [0002] At present, most of the street lamps that can be seen in daily life are single-pole or double-pole structures. The base of the street lamp is inserted into the road or the soil. Generally, one or two lamps are installed on a single pole. In order to install more lamps to meet the requirements of special occasions such as the center of the square, it is necessary to thicken the lamp pole or use multiple lamp poles to increase the number of lights. The force strength of the light pole, for the connection between multiple light poles, at present, it is more common to weld several light poles of regular size at multiple points to make them a whole, to install more lamps, instead of For large-sized light poles, this welding connection method is difficult t...

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Problems solved by technology

[0002] At present, most of the street lamps that can be seen in daily life are single-pole or double-pole structures. The base of the street lamp is inserted into the road or the soil. Generally, one or two lamps are installed on a single pole. In order to install more lamps to meet the requirements of special occasions such as the center of the square, it is necessary to thicken the lamp pole or use multiple lamp poles to increase the number of lights. The force strength of the light pole, for the connection between multiple light poles, at present, it is more common to weld several light poles of regular size at multiple points to make them a whole, to install more lamps, instead of For large-sized light poles, this welding connection method is difficult to process the light poles at the installation site. Once the light poles are welded, it is difficult to separate them. It is difficult to guarantee the straightness of the light pole assembly after welding, and the scrap rate of connection processing is high

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