A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Energy absorption box for anti-collision pad
The invention provides an energy absorption box for an anti-collision pad, the energy absorption box for the anti-collision pad is a thin-wall rectangular box with two open ends, the surface with three rows of rhombic induction holes is called as a side surface, and the surface without the rhombic induction holes is called as an end surface. When a vehicle collides with the anti-collision pad, the energy absorption boxes are subjected to induced gradual shrinkage and stacking deformation. Based on the structure, the energy absorption box for the anti-collision pad is simple in structure, not prone to instability, good in energy absorption effect and capable of effectively reducing the collision acceleration. It is guaranteed that plastic large deformation damage caused by collision between a vehicle and the guiding anti-collision pad is limited in an energy absorption box area of the anti-collision pad.
本发明提供一种防撞垫用吸能盒，该防撞垫用吸能盒是一个两端开口的薄壁矩形箱，具有三列菱形诱导孔的面称为侧面，无菱形诱导孔的面称为端面。当车辆与防撞垫发生碰撞时，所述吸能盒发生诱导渐进缩叠变形。基于本发明专利的上述结构，所述的防撞垫用吸能盒结构简单、不易发生失稳现象且吸能效果好，可有效的降低碰撞加速度。保证车辆与可导向防撞垫碰撞所发生的塑性大变形破坏限制在防撞垫的吸能盒区。
Energy absorption box for anti-collision pad
The invention provides an energy absorption box for an anti-collision pad, the energy absorption box for the anti-collision pad is a thin-wall rectangular box with two open ends, the surface with three rows of rhombic induction holes is called as a side surface, and the surface without the rhombic induction holes is called as an end surface. When a vehicle collides with the anti-collision pad, the energy absorption boxes are subjected to induced gradual shrinkage and stacking deformation. Based on the structure, the energy absorption box for the anti-collision pad is simple in structure, not prone to instability, good in energy absorption effect and capable of effectively reducing the collision acceleration. It is guaranteed that plastic large deformation damage caused by collision between a vehicle and the guiding anti-collision pad is limited in an energy absorption box area of the anti-collision pad.
本发明提供一种防撞垫用吸能盒，该防撞垫用吸能盒是一个两端开口的薄壁矩形箱，具有三列菱形诱导孔的面称为侧面，无菱形诱导孔的面称为端面。当车辆与防撞垫发生碰撞时，所述吸能盒发生诱导渐进缩叠变形。基于本发明专利的上述结构，所述的防撞垫用吸能盒结构简单、不易发生失稳现象且吸能效果好，可有效的降低碰撞加速度。保证车辆与可导向防撞垫碰撞所发生的塑性大变形破坏限制在防撞垫的吸能盒区。
Energy absorption box for anti-collision pad
一种防撞垫用吸能盒
LEI ZHENGBAO (author) / LU JIJIAN (author)
2021-06-18
Patent
Electronic Resource
Chinese
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.
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