Jacking device

The utility model discloses a jacking device which comprises a driving mechanism and a plurality of follow-up mechanisms, the driving mechanism is connected with the follow-up mechanisms, the driving mechanism drives the follow-up mechanisms to jack at the same time, and one ends of the follow-up mechanisms bear workpieces. According to the utility model, the simultaneous jacking assembly of a plurality of workpieces can be stably realized, and the transmission error is reduced. 本实用新型公开的一种顶升装置，包含：驱动机构和若干随动机构，驱动机构和若干随动机构相连，驱动机构带动若干随动机构同时顶升，若干随动机构的一端承托工件。本实用新型能够稳定地实现多个工件的同时顶升装配，减少传动误差。