A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a road headroom limiting device. The road headroom limiting device comprises support bars and a headroom-limiting cross bar, wherein the support bars and the headroom-limiting bar form an n-shaped structure; a height scanning and warning device is fixedly installed at one end of the headroom-limiting cross bar; a rolling shaft is installed below the headroom-limiting cross bar; a road blocking mesh is coiled on the rolling shaft; the height scanning and warning device is composed of a height scanner, a controller and an actuating mechanism; the height scanner, the controller and the actuating mechanism are connected in series through conducting wires; the actuating mechanism is fixedly connected with one end of the rolling shaft. According to the road headroom limiting device, driving safety for vehicles is guaranteed and safety of the headroom limiting device is guaranteed, so that problems are nipped in the mud; the road headroom limiting device not only is simple in structure, but also has the advantages of convenience, practicability and low cost.
The invention discloses a road headroom limiting device. The road headroom limiting device comprises support bars and a headroom-limiting cross bar, wherein the support bars and the headroom-limiting bar form an n-shaped structure; a height scanning and warning device is fixedly installed at one end of the headroom-limiting cross bar; a rolling shaft is installed below the headroom-limiting cross bar; a road blocking mesh is coiled on the rolling shaft; the height scanning and warning device is composed of a height scanner, a controller and an actuating mechanism; the height scanner, the controller and the actuating mechanism are connected in series through conducting wires; the actuating mechanism is fixedly connected with one end of the rolling shaft. According to the road headroom limiting device, driving safety for vehicles is guaranteed and safety of the headroom limiting device is guaranteed, so that problems are nipped in the mud; the road headroom limiting device not only is simple in structure, but also has the advantages of convenience, practicability and low cost.
Road headroom limiting device
ZHANG PENG (author)
2015-09-09
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.
| British Library Online Contents | 1996
British Library Online Contents | 1996
Increasing Road Headroom under the Northern Outfall Sewer; London, UK
| British Library Online Contents | 2011
Increasing Road Headroom under the Northern Outfall Sewer; London, UK
| Online Contents | 2011
Online Contents | 1996