Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Expressway crash barrier
The invention discloses an expressway crash barrier. The expressway crash barrier comprises a protective device, a pressure reducing device, an anti-rebound device and a fire fighting device, whereinthe fire fighting device is installed on a rack, the protective device is provided with a protective fence, a sensor and a protective spring, the protective device can adapt to various impacts, afterthe impacts, the impact force can be greatly reduced, and when the protective fence is impacted, the guardrail device sensor feeds back impact force and spring compression degree, when the spring is compressed to a certain degree, a mechanical set in the pressure reducing device operates to move the guardrail device backwards to reduce impact force, and when the impact force is counteracted, a springback preventing device operates internally to move the guardrail backwards again to prevent a guardrail spring from springing back; secondary injury to the vehicle and personal safety is generated,after the guardrail is completely stopped, a mechanical set in the fire-fighting device operates to open a fire-fighting tank, the vehicle can be rapidly cooled and extinguished, and therefore a purpose of stopping damage in time is achieved.
本发明公开了一种高速公路防撞栏，包括防护装置、减压装置、防回弹装置、消防装置安装在机架上，防护装置上设置防护栏，传感器，防护弹簧，且防护装置能适应各种撞击，撞击后，能极大的减缓冲击力,当防护栏受到冲击时，防护栏装置传感器反馈撞击力和弹簧压缩程度，当弹簧压缩到一定程度，减压装置内部机械组运转将防护栏装置后移以减轻冲击力，当冲击力抵消时，防回弹装置内部运转将防护栏再次后移以防止护栏弹簧回弹，对车辆和人身安全造成二次伤害，待护栏完全停止后，消防装置内部机械组运作将消防灌打开，可迅速对车辆进行降温灭火，以达到时止损的目的。
Expressway crash barrier
The invention discloses an expressway crash barrier. The expressway crash barrier comprises a protective device, a pressure reducing device, an anti-rebound device and a fire fighting device, whereinthe fire fighting device is installed on a rack, the protective device is provided with a protective fence, a sensor and a protective spring, the protective device can adapt to various impacts, afterthe impacts, the impact force can be greatly reduced, and when the protective fence is impacted, the guardrail device sensor feeds back impact force and spring compression degree, when the spring is compressed to a certain degree, a mechanical set in the pressure reducing device operates to move the guardrail device backwards to reduce impact force, and when the impact force is counteracted, a springback preventing device operates internally to move the guardrail backwards again to prevent a guardrail spring from springing back; secondary injury to the vehicle and personal safety is generated,after the guardrail is completely stopped, a mechanical set in the fire-fighting device operates to open a fire-fighting tank, the vehicle can be rapidly cooled and extinguished, and therefore a purpose of stopping damage in time is achieved.
本发明公开了一种高速公路防撞栏，包括防护装置、减压装置、防回弹装置、消防装置安装在机架上，防护装置上设置防护栏，传感器，防护弹簧，且防护装置能适应各种撞击，撞击后，能极大的减缓冲击力,当防护栏受到冲击时，防护栏装置传感器反馈撞击力和弹簧压缩程度，当弹簧压缩到一定程度，减压装置内部机械组运转将防护栏装置后移以减轻冲击力，当冲击力抵消时，防回弹装置内部运转将防护栏再次后移以防止护栏弹簧回弹，对车辆和人身安全造成二次伤害，待护栏完全停止后，消防装置内部机械组运作将消防灌打开，可迅速对车辆进行降温灭火，以达到时止损的目的。
Expressway crash barrier
一种高速公路防撞栏
GULIJIANATI BATAYI (Autor:in) / REMINA HAIRETI (Autor:in) / SHEN QUANHUI (Autor:in) / CAO YONGQIANG (Autor:in) / HE QINGLING (Autor:in)
29.01.2021
Patent
Elektronische Ressource
Chinesisch
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.
/
A62C
FIRE-FIGHTING
,
Feuerbekämpfung
/
F16F
SPRINGS
,
Federn
Expressway crash barrier coating with fog absorption function
| Europäisches Patentamt | 2020