The utility model discloses a lifting platform for carrying a series compensation gap impact test device. The device comprises a base and a carrying platform, the carrying platform is arranged on theupper side of the base, a lifting driving assembly is arranged between the carrying platform and the base, two first limiting plates are oppositely arranged at the upper end of the carrying platform,a second limiting plate is perpendicularly connected between the two first limiting plates and the upper surface of the carrying platform, and the two ends of the second limiting plate are connected with the corresponding first limiting plates respectively. A plurality of inverted universal ball wheels are arranged on the upper surface of the carrying platform in a rectangular array, each universal ball wheel comprises a supporting mechanism and a spherical wheel body which are fixedly connected with the upper surface of the carrying platform, and each supporting mechanism is in rolling contact with the lower semispherical surface of the corresponding spherical wheel body; each first limiting plate is provided with a limiting assembly used for fixing the series compensation gap impact testdevice. According to the utility model, the series compensation gap impact test device can be effectively fixed so as to ensure the safe operation of the impact test.