Device for testing bonding performance of reinforcing film and steel plate in impact state

The utility model discloses a device for testing the bonding performance of a reinforcing film and a steel plate in an impact state. The device comprises a fixed support (1), a falling angle adjusting mechanism (2) and an impact weight adjusting mechanism (3), the fixed support (1) comprises a door-shaped collision bracket (14); the falling angle adjusting mechanism (2) is hinged to the upper portion of the door-shaped collision support (14), the initial height of swinging of the impact weight adjusting structure (3) is limited by adjusting the rotation initial angle of a rotating connecting rod (23), and downward swinging of the impact weight adjusting structure (3) is released. A steel plate (32) bonded with a reinforcing rubber sheet (36) is fixedly arranged at the lower part of the impact weight adjusting structure (3), the impact weight adjusting structure (3) swings downwards to impact the door-shaped collision bracket (14), and the bonding performance of the reinforcing rubber sheet (36) and the steel