Novel composite friction energy absorption structure

The utility model discloses a novel composite friction energy absorption structure, which belongs to the technical field of collision energy absorption, and comprises a novel composite friction energy absorption structure (HFEAS) consisting of a bearing bush, an anti-climbing device, a pre-tightening bolt, a friction plate and a friction pipe, one end of the friction pipe is adhered with inner pipe iron, the outer side of the friction pipe is provided with the friction plate, and the inner pipe iron is adhered to the outer side of the friction pipe. And an anti-climbing device is arranged at the other end of the friction pipe. According to the novel composite friction energy absorption structure, the characteristics of high strength, high rigidity and tribology of composite materials are combined, and a new direction is provided for energy level active control, repeated utilization, iterative upgrading and development of the energy absorption structure. 本实用新型公开了一种新型复合摩擦吸能结构，属于碰撞吸能技术领域，包括一种由轴瓦、防攀缘装置、预紧螺栓、摩擦片和摩