Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a foldable road cone, and a cascaded foldable road cone group comprising same, and generally relates to the traffic caution tool field; the foldable road cone comprises a main board and side plates in a right angled triangle shape; the main board and the side plates form a rectangular pyramid through hinges; the two side plates fold inwards when the foldable road cone folds; a rotation spring is added in the hinge between the main board and the side plates; a rotation spring is added in the hinge between the two side plates, thus realizing automatic unfolding of the foldable road cone. The cascaded foldable road cone group comprises a box body, a traction belt and the foldable road cones; the foldable road cones are placed in the box body; each foldable road cone is cascaded with the traction belt through the bottom of the main board. The cascaded foldable road cone group is simple in structure, convenient in usage and storage, can be fast unfolded and placed, thus effectively preventing problems that a single road cone is easy to be blown away; the foldable road cone and cascaded foldable road cone group are very suitable for a scene needing fast and large scope isolation for an accident field.
The invention discloses a foldable road cone, and a cascaded foldable road cone group comprising same, and generally relates to the traffic caution tool field; the foldable road cone comprises a main board and side plates in a right angled triangle shape; the main board and the side plates form a rectangular pyramid through hinges; the two side plates fold inwards when the foldable road cone folds; a rotation spring is added in the hinge between the main board and the side plates; a rotation spring is added in the hinge between the two side plates, thus realizing automatic unfolding of the foldable road cone. The cascaded foldable road cone group comprises a box body, a traction belt and the foldable road cones; the foldable road cones are placed in the box body; each foldable road cone is cascaded with the traction belt through the bottom of the main board. The cascaded foldable road cone group is simple in structure, convenient in usage and storage, can be fast unfolded and placed, thus effectively preventing problems that a single road cone is easy to be blown away; the foldable road cone and cascaded foldable road cone group are very suitable for a scene needing fast and large scope isolation for an accident field.
Foldable road cone, and cascaded foldable road cone group comprising same
DENG TIAN (Autor:in)
30.09.2015
Patent
Elektronische Ressource
Englisch
IPC:
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.
ROAD CONE, CONE BAR, AND ROAD CONE-CONE BAR CONNECTION SYSTEM
| Europäisches Patentamt | 2023