Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the field of the manufacturing of a traffic hardware device, and particularly relates to a windproof sign. The windproof sign comprises an indication panel, a rotating plate and a crossbar, wherein the indication panel consists of an installation surface and an indication surface, the installation surface and the indication surface form a cavity, a baffle plate is embedded in the cavity, a through hole is respectively formed in the indication surface and the installation surface in a penetrating manner, a transitional hole which is staggered to the through hole in the installation surface is formed in the baffle plate, the upper end of the baffle plate sleeves the crossbar, the upper end of the rotating plate is connected with a cam bearing, a torsion spring is arranged between the rotating plate and the crossbar, the cam bearing abuts and contacts the baffle plate, and a return spring is arranged between the baffle plate and the crossbar. The windproof sign has beneficial effects that the situation that the character is unclear due to direct perforation can be overcome, and the windproof purpose can be achieved.
The invention relates to the field of the manufacturing of a traffic hardware device, and particularly relates to a windproof sign. The windproof sign comprises an indication panel, a rotating plate and a crossbar, wherein the indication panel consists of an installation surface and an indication surface, the installation surface and the indication surface form a cavity, a baffle plate is embedded in the cavity, a through hole is respectively formed in the indication surface and the installation surface in a penetrating manner, a transitional hole which is staggered to the through hole in the installation surface is formed in the baffle plate, the upper end of the baffle plate sleeves the crossbar, the upper end of the rotating plate is connected with a cam bearing, a torsion spring is arranged between the rotating plate and the crossbar, the cam bearing abuts and contacts the baffle plate, and a return spring is arranged between the baffle plate and the crossbar. The windproof sign has beneficial effects that the situation that the character is unclear due to direct perforation can be overcome, and the windproof purpose can be achieved.
Windproof sign
08.04.2015
Patent
Elektronische Ressource
Englisch
IPC:
G09F
DISPLAYING
,
Anzeigewesen
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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