Emergency evacuation slide cross arm load test bench with clamping device

The utility model discloses an emergency evacuation slide cross arm load test bench with a clamping device. The clamping device comprises a base, a clamping rod assembly, a lifting adjusting drum support assembly and a transverse support assembly. Wherein the clamping rod assembly and the transverse supporting assembly are arranged at the two ends of the base respectively, the lifting adjusting drum supporting assembly is arranged between the clamping rod assembly and the transverse supporting assembly and arranged on the base, a linear guide rail is arranged on the base in the longitudinal direction, and the clamping rod assembly is arranged on the linear guide rail and can move along the linear guide rail. The emergency evacuation slide cross arm strength testing device has an integratedstructure and a position adjusting function, can complete strength tests of emergency evacuation slide cross arms of different models, avoids movement of the slide cross arm cloth clamping end in thetesting process, and is h