Energy-absorbing anti-climber for rail vehicle
By designing a multi-stage, step-by-step deformation energy-absorbing anti-climb device with staggered pull plates and support plates, the problem of energy transfer to the train body in existing devices has been solved, achieving more efficient energy absorption and reduced collision hazards.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINGJIANG CITY AOXIANG TRAFFIC EQUIP MFG CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-06-19
AI Technical Summary
Existing energy-absorbing anti-climb devices on rail transit vehicles, after absorbing some energy, still transfer a large amount of energy to the train body, causing severe impact vibrations and making it difficult to fully reduce collision hazards.
Design an energy-absorbing anti-climb device, including a rectangular cylinder, staggered pull plates and support plates, which enhances the energy absorption effect through multi-stage step deformation energy absorption.
By using multi-stage step deformation to absorb energy, the energy transferred to the train is significantly reduced, collision hazards are decreased, and energy absorption efficiency is improved.
Smart Images

Figure CN224375590U_ABST