Expressway tunnel safety guiding device

The utility model discloses an expressway tunnel safety guiding device, and belongs to the technical field of traffic equipment. The problem that the driving safety is affected by the black hole effect and the white hole effect in the expressway tunnel in the prior art is solved. The tunnel sunshade...

Full description

Saved in:
Bibliographic Details
Main Authors SONG JIAQING, NI CHANGJIAN, HUANG KUNZHEN
Format Patent
LanguageChinese
English
Published 17.11.2023
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:The utility model discloses an expressway tunnel safety guiding device, and belongs to the technical field of traffic equipment. The problem that the driving safety is affected by the black hole effect and the white hole effect in the expressway tunnel in the prior art is solved. The tunnel sunshade mainly comprises sunshade bodies arranged at the two ends of a tunnel respectively, each sunshade body comprises a plurality of arched supporting beams distributed at intervals and sunshade plates installed at the tops of the supporting beams, long-strip-shaped light inlet grooves are formed in the bottoms of the sunshade plates, and in the sunshade bodies at the two ends, the heights of the light inlet grooves of the sunshade plates on the sunshade bodies at the two ends become smaller and smaller in the tunnel direction, and the height of the light inlet grooves of the sunshade plates on the sunshade bodies at the two ends becomes smaller and smaller in the tunnel direction. A plurality of illuminating lamps are
Bibliography:Application Number: CN202321620983U