According to the combined type anti-impact and anti-collision buffering device and the anti-collision buffering vehicle, the multiple buffering modules are sequentially arranged from front to back, the inner diameter size of the buffering unit located in the buffering module on the front side is smaller than that of the buffering unit located in the buffering module on the rear side, and the multi-hole buffering units changing in a gradient increasing mode are utilized; by means of the hollow multi-layer hierarchical structure, transmission of stress waves is effectively improved, the energy absorption capacity is improved, the impact resistance and the buffering energy absorption effect of the buffering device are improved, the anti-collision module is arranged between the buffering module and the mounting plate, the anti-collision module provides repulsive force to prevent the buffering module from colliding with the mounting plate, and therefore the oil cylinder driving device is protected, and the service life of the oil cylinder driving device is prolonged. By arranging the anti-collision module, the oil cylinder driving device can be protected when a rear vehicle collides, the situation that the oil cylinder driving device is scrapped due to collision damage is avoided, and the replacement cost is reduced.
本申请提供一种组合式抗冲击防撞缓冲装置及防撞缓冲车,通过设置成多个由前向后依次设置的缓冲模组,位于前侧缓冲模组内缓冲单元的内径尺寸小于位于后侧缓冲模组内缓冲单元的内径尺寸,利用梯度递增变化的多孔缓冲单元,利用中空的多层分级结构,有效改善应力波的传递,增加了能量吸收能力,提高了缓冲装置的抗冲击和缓冲吸能效果,且在缓冲模组和安装板之间设置防撞模组,防撞模组提供相斥力避免缓冲模组撞向安装板,从而对油缸驱动装置进行保护,本申请通过设置防撞模组能够起到后方车辆撞击时对油缸驱动装置起保护作用,避免油缸驱动装置因撞击损坏而报废,降低更换成本。
Combined anti-impact and anti-collision buffering device and anti-collision buffering vehicle
组合式抗冲击防撞缓冲装置及防撞缓冲车
2023-02-03
Patent
Electronic Resource
Chinese
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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. |
Bionic anti-collision buffering device and anti-collision buffering vehicle
European Patent Office | 2021
|Turnover combined type anti-collision buffering device and anti-collision buffering vehicle
European Patent Office | 2023
|Bionic energy absorption type anti-collision buffering device and anti-collision buffering vehicle
European Patent Office | 2023
|