Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composite material energy-dissipation anti-collision device
The invention relates to a composite material energy-dissipation anti-collision device. The composite material energy-dissipation anti-collision device is provided with a plurality of interconnected energy-dissipation units, and each energy-dissipation unit comprises a shell, wherein the shell comprises an outer shell body, an inner shell body arranged inside the outer shell body in a sleeving mode and a filling material, and the filling material is filled between the inner shell body and the outer shell body; the shell of each energy-dissipation unit is provided with a connecting portion connected with the shell of the adjacent energy-dissipation unit, wherein the connecting portion comprises an embedded part, and the embedded part is fixed to the shell; each embedded part comprises a fixing plate, wherein a fixing hole is formed in the fixing plate, or a bolt is arranged on the fixing plate, and every two adjacent energy-dissipation units are fixed to each other through the corresponding embedded parts. According to the composite material energy-dissipation anti-collision device, the two adjacent energy-dissipation units are fixed to each other through the corresponding embedded parts, the two embedded parts can be tightly attached to each other, in addition, the bolts can be arranged in the fixing holes in a penetrating mode, the connection strength is good, compared with a connection mode between a male tenon and a female tenon, the connection strength is improved by 5-10 times, the impact load can not be generated, and the fatigue load is greatly reduced.
Composite material energy-dissipation anti-collision device
The invention relates to a composite material energy-dissipation anti-collision device. The composite material energy-dissipation anti-collision device is provided with a plurality of interconnected energy-dissipation units, and each energy-dissipation unit comprises a shell, wherein the shell comprises an outer shell body, an inner shell body arranged inside the outer shell body in a sleeving mode and a filling material, and the filling material is filled between the inner shell body and the outer shell body; the shell of each energy-dissipation unit is provided with a connecting portion connected with the shell of the adjacent energy-dissipation unit, wherein the connecting portion comprises an embedded part, and the embedded part is fixed to the shell; each embedded part comprises a fixing plate, wherein a fixing hole is formed in the fixing plate, or a bolt is arranged on the fixing plate, and every two adjacent energy-dissipation units are fixed to each other through the corresponding embedded parts. According to the composite material energy-dissipation anti-collision device, the two adjacent energy-dissipation units are fixed to each other through the corresponding embedded parts, the two embedded parts can be tightly attached to each other, in addition, the bolts can be arranged in the fixing holes in a penetrating mode, the connection strength is good, compared with a connection mode between a male tenon and a female tenon, the connection strength is improved by 5-10 times, the impact load can not be generated, and the fatigue load is greatly reduced.
Composite material energy-dissipation anti-collision device
JIANG CHAO (Autor:in)
12.08.2015
Patent
Elektronische Ressource
Englisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
Energy dissipation anti-collision fender made of composite material
| Europäisches Patentamt | 2015
Combined energy dissipation anti-collision device and anti-collision system
| Europäisches Patentamt | 2023
Friction energy dissipation self-resetting gate anti-collision unit and anti-collision device
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2023