The invention relates to an obstacle-crossing
rescue robot based on parallel mechanisms. The obstacle-crossing
rescue robot comprises a rescue stretcher, an ambulance
chassis, six-DOF (degree of freedom) parallel mechanisms, four
planet gears, a three-level damping
clutch, four dampers and two illuminating lamps, wherein the rescue stretcher is located above the ambulance
chassis; the six-DOF parallel mechanisms are located at the front end and the rear end of the ambulance
chassis and connected with the rescue stretcher, limited assigned yielding motion and effective bearing of push rods relative to the ambulance chassis and the rescue stretcher can be realized, the support performance of the push rods can be effectively improved, and the reliability, the stability and the safety of the rescue stretcher are improved; the four
planet gears are driving wheels at the ambulance chassis, the height of the ambulance chassis can be effectively increased, and an obstacle is crossed rapidly; the damping
clutch is mounted at the rear end of the ambulance chassis; the four dampers are located below four corners of the rescue stretcher; the two illuminating lamps are located at the front end of the ambulance chassis and can be used for illumination at night, and the
driving safety is improved.