A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a portable road cone, belongs to the technical field of traffic devices and solves the problem that an existing road cone is larger in size and is inconvenient to fold. The portable road cone comprises a frame plate I, a frame plate II, a frame plate III and a frame plate IV which adopt frame structures and further comprises a center plate arranged in the frame plate IV, wherein the hinge parts are arranged on the inner sides of the frame plate I, the frame plate II, the frame plate III and the frame plate IV; the frame plate II, the frame plate III, the frame plate IV and the center plate are hinged at the hinge parts on the inner sides of the frame plate I, the frame plate II, the frame plate III and the frame plate IV respectively, the frame plate I, the frame plate II, the frame plate III, the frame plate IV and the center plate can be folded and combined to form a plate structure, and the frame plate II, the frame plate III, the frame plate IV and the center plate can be upwards stretched along the hinge parts. The road cone can be stretched or folded as required.
The invention provides a portable road cone, belongs to the technical field of traffic devices and solves the problem that an existing road cone is larger in size and is inconvenient to fold. The portable road cone comprises a frame plate I, a frame plate II, a frame plate III and a frame plate IV which adopt frame structures and further comprises a center plate arranged in the frame plate IV, wherein the hinge parts are arranged on the inner sides of the frame plate I, the frame plate II, the frame plate III and the frame plate IV; the frame plate II, the frame plate III, the frame plate IV and the center plate are hinged at the hinge parts on the inner sides of the frame plate I, the frame plate II, the frame plate III and the frame plate IV respectively, the frame plate I, the frame plate II, the frame plate III, the frame plate IV and the center plate can be folded and combined to form a plate structure, and the frame plate II, the frame plate III, the frame plate IV and the center plate can be upwards stretched along the hinge parts. The road cone can be stretched or folded as required.
Portable road cone
CHEN BO (author)
2015-09-02
Patent
Electronic Resource
English
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
| European Patent Office | 2023