The utility model relates to an installation and measuring technical field of gate five metals floor spring discloses a door leaf hoisting device for testing is opened and close repeatedly to floor spring very much. This a door leaf hoisting device for testing is opened and close repeatedly to floor spring includes the floor spring fixing device who installs the floor spring, installs the simulation door leaf on the floor spring, its characterized in that: being provided with the fixing base on the floor spring fixing device, being provided with the jack on the fixing base, the just rubber tray to simulating the door leaf is installed on the jack top, and the jack is connected pneumaticly or electronic hoisting device. The utility model discloses simple structure, reasonable in design, simple to operate have saved the relapse and have dismantled balance weight and simulate the unnecessary step of door leaf, have made things convenient for the measurement personnel operation, have improved the installation effectiveness greatly, have also improved the security performance simultaneously.