Vertical dropping impact test system

The invention provides a vertical dropping impact test system which comprises a weight-adjustable load, a suspension assembly, a monitoring subsystem, a support frame and a failure protective device. The weight-adjustable load is used for impacting a tested device, the suspension assembly is used for controlling the dropping height of the weight-adjustable load, and the monitoring subsystem is used for monitoring impact procedures; the weight-adjustable load is arranged on the support frame and can move up and down along the support frame, the tested device is arranged right below the weight-adjustable load, the suspension assembly is arranged on the support frame and can adjust the dropping height of the weight-adjustable load, the failure protective device is arranged on the support frame, can move up and down along the support frame and can be locked with the support frame so that the weight-adjustable load can stop dropping, and the suspension assembly and the failure protective device can act under the control of the monitoring subsystem. The vertical dropping impact test system has the advantages that integral procedures of impact or vibration tests and test parameters can be completely recorded, test results are accurate, and the vertical dropping impact test system is high in reliability.