Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Honeycomb obstruction block central guardrail
The invention discloses a honeycomb obstruction block central guardrail which comprises a stand column, an obstruction block and a guardrail plate. One side of the obstruction block is connected with the guardrail plate through a first screw assembly. The other side of the obstruction block is connected with the stand column through a second screw assembly. The obstruction block is formed by combining three or more polygonal annular bodies. The honeycomb obstruction block central guardrail has the advantage that the honeycomb obstruction block is formed by four annular bodies, and the cross section of each annular body is of a hexagon structure; a honeycomb structure is the most efficient structure, on the premise that the strength can be guaranteed, the material consumption is reduced to the greatest extent, and the manufacturing cost is low; when the guardrail plate is impacted, the force applied to the guardrail plate is transferred to the first quadrangle annular body, then the force is transferred to the second quadrangle annular body, the third quadrangle annular body and the fourth quadrangle annular body from the first quadrangle annular body, each annular body is deformed to absorb the impact force, and finally the fourth quadrangle annular body transfers the unabsorbed force to the stand column, the impact force is reduced substantially at the moment, and the energy absorbing effect is good; the multiple hexagon annular bodies are integrally arranged, every two adjacent annular bodies share one connecting wall, in this way, the structure is simple, and the assembly is easy.
Honeycomb obstruction block central guardrail
The invention discloses a honeycomb obstruction block central guardrail which comprises a stand column, an obstruction block and a guardrail plate. One side of the obstruction block is connected with the guardrail plate through a first screw assembly. The other side of the obstruction block is connected with the stand column through a second screw assembly. The obstruction block is formed by combining three or more polygonal annular bodies. The honeycomb obstruction block central guardrail has the advantage that the honeycomb obstruction block is formed by four annular bodies, and the cross section of each annular body is of a hexagon structure; a honeycomb structure is the most efficient structure, on the premise that the strength can be guaranteed, the material consumption is reduced to the greatest extent, and the manufacturing cost is low; when the guardrail plate is impacted, the force applied to the guardrail plate is transferred to the first quadrangle annular body, then the force is transferred to the second quadrangle annular body, the third quadrangle annular body and the fourth quadrangle annular body from the first quadrangle annular body, each annular body is deformed to absorb the impact force, and finally the fourth quadrangle annular body transfers the unabsorbed force to the stand column, the impact force is reduced substantially at the moment, and the energy absorbing effect is good; the multiple hexagon annular bodies are integrally arranged, every two adjacent annular bodies share one connecting wall, in this way, the structure is simple, and the assembly is easy.
Honeycomb obstruction block central guardrail
MIAO FUXING (Autor:in) / YANG LIMING (Autor:in) / ZHOU FENGHUA (Autor:in)
23.12.2015
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.