FIELD: lighting.
SUBSTANCE: invention relates to devices for lighting roads, streets, industrial sites. Lighting support comprises a base carrying a mast structure, connected by flange connection in lower part with base, flanges and pack of pins with nuts and washers. One flange is made with a centering hemisphere in the center, the second one – with a central hole of diameter equal to the contact diameter of the hemisphere, the flanges are equipped with radial and tangential slots arranged symmetrically along radii and a circle, through which the pins pass, the slot width exceeds the pin diameter by the value Δ, edges of nuts and washers end faces are made with tapered or rounded chamfers.
EFFECT: possibility of correcting the spatial position of the lighting support during operation.
1 cl, 6 dwg
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Authors
Dates
2019-10-15—Published
2018-12-24—Filed