The invention discloses a nanometer energy-absorbing driving buffer device, which belongs to the technical field of traffic safety protection, and comprises a head-on collision end, the head-on collision end comprises an elastic arc-shaped surface protruding towards the collision direction, and one side of the head-on collision end is slidably connected to a first guide rail through a first guide block; the other side of the head-on collision end is fixedly connected to the second guide block; each guiding part comprises a guiding guardrail, a supporting piece connected to the bottom of the guiding guardrail, and a second guiding block which is fixedly connected to the side, facing the collision, of the guiding guardrail and faces the wall body; the guide guardrails of the two adjacent guide parts are relatively guided and slide; the first guide rail is fixedly connected with the wall body, and a first guide block matched with the second guide block is connected to the first guide rail in a sliding mode; and a first-stage buffer energy absorption assembly and a second-stage buffer energy absorption assembly. The nanometer energy-absorbing safety buffering device is provided with a graded energy-consuming structure, and the buffering energy-absorbing effect of the nanometer energy-absorbing safety buffering device is improved.
本发明公开了一种纳米吸能行车缓冲装置,属于交通安全防护技术领域,包括迎撞端头,所述迎撞端头包括迎着撞击方向为突出的弹性弧形面,所述迎撞端头的一侧通过第一导向块滑动连接于所述第一导轨;所述迎撞端头的另一侧固定连接于第二导向块;至少两个导向部件,所述导向部件包括导向护栏,连接于导向护栏底部的支撑件,固定连接于导向护栏朝向撞击一侧、且朝向墙体方向的第二导向块;相邻两导向部件的导向护栏相对导向和滑动;第一导轨,第一导轨与墙体固定连接,第一导轨上滑动连接有与所述第二导向块相适配的第一导向块;一级缓冲吸能组件和二级缓冲吸能组件。本发明具备分级耗能结构设置,提高了纳米吸能安全缓冲装置的缓冲吸能效果。
Nanometer energy-absorbing driving buffering device
一种纳米吸能行车缓冲装置
2023-12-08
Patent
Electronic Resource
Chinese
IPC: | B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / E21F Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels , SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS |
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