JPH0262911U

JPH0262911U -

Info

Publication number: JPH0262911U
Application number: JP14259288U
Authority: JP
Priority date: 1988-06-28
Filing date: 1988-10-31
Publication date: 1990-05-10

Description

[Brief explanation of drawings]

第１図ａ〜ｃは、本案品の耐風照明柱の全体正
面図、ａ図中Ａ―Ａ′矢視図、Ｂ―Ｂ′矢視図、
第２図ａ〜ｆは本案品の耐風照明柱の全体正面図
、ａ図中Ａ―Ａ′矢視図、２種の貫通孔形状図、
耐風照明柱縦断面、外観図、第３図ａ〜ｃは本案
に於ける各種リング体の正、平面図、第４図ａ，
ｂは該リング体装着要領説明図、第５図ａ〜ｃは
角筒で構成するとした本案耐風照明柱の各例を示
す説明図、第６図ａ，ｂはカルマン渦の発生メカ
ニズム説明図である。１……照明柱、１′……柱、１″……柱、２…
…カルマン渦、３……強風、４……凹み、５……
貫通孔、６……風、７……照明灯具、８ａ，８ｂ
，８ｃ……リング体、９ａ，９ｂ，９ｃ……突起
、１０……角筒、１１……連続ひれ、１２……照
明柱。 Figures 1 a to c are overall front views of the wind-resistant lighting column of the proposed product;
Figures 2 a to f are an overall front view of the wind-resistant lighting column of the proposed product, a view taken along arrows A-A' in figure a, two types of through-hole configuration diagrams,
Wind-resistant lighting column vertical section and external view, Figures 3 a to c are normal and plan views of various ring bodies in this project, Figure 4 a,
b is an explanatory diagram of how to install the ring body, Figs. 5 a to c are explanatory diagrams showing each example of the proposed wind-resistant lighting column constructed of a rectangular tube, and Figs. 6 a and b are explanatory diagrams of the mechanism of generation of Karman vortices. be. 1...Lighting column, 1'...Column, 1''...Column, 2...
...Karman vortex, 3...strong wind, 4...dent, 5...
Through hole, 6... Wind, 7... Lighting fixture, 8a, 8b
, 8c...Ring body, 9a, 9b, 9c...Protrusion, 10...Square tube, 11...Continuous fin, 12...Lighting column.

Claims

[Claims for Utility Model Registration] (1) A wind-resistant lighting column formed by forming recesses in multiple directions along the height of the cylindrical column. (2) A wind-resistant lighting column with through holes in multiple directions along the height of the cylindrical column. (3) A wind-resistant lighting column in which a ring body that forms protrusions in multiple directions is fitted in the height direction of a cylindrical column. (4) The wind-resistant lighting column according to claim 3, wherein the protrusion is a double spiral band. (5) The wind-resistant lighting column according to claim 3, wherein the protrusion is a continuous vertical fin. (6) The wind-resistant lighting column according to claim 3, which is a perforated cover with the protrusion covered. (7) A wind-resistant lighting column with continuous fins attached along the ridgeline in the height direction of a rectangular cylindrical column. (8) Claim 7, wherein the prismatic cylindrical column is a combination of a plurality of prismatic cylinders.
Wind resistant lighting pole as described.