Pop-up parachute capable of realizing self-adaptive equilibrium

The invention relates to a pop-up parachute capable of realizing self-adaptive equilibrium. The pop-up parachute comprises a parachute hatch cover, connection rollers, a hatch cover connecting band, a rotary connector, a hatch cover parachute connecting band, a hanging ring, speed-reduction parachute pack traction bands, a speed-reduction parachute pack and a hatch cover parachute body, wherein three connection rollers capable of rotating freely are uniformly distributed and mounted on the parachute hatch cover; one end of the hatch cover connecting band is divided into three branches and connected with the parachute hatch cover through the connection rollers; the hatch cover connecting band is connected with the hatch cover parachute connecting band through the rotary connector; one end of the hatch cover parachute connecting band is connected onto the rotary connector, the other end of the hatch cover parachute connecting band is provided with connection branches, one connection branch is connected to the hatch cover parachute body packed in the speed-reduction parachute pack, and the other connection branch enables the hatch cover parachute connecting band to be connected with the speed-reduction parachute pack traction bands on the speed-reduction parachute pack through the hanging ring. The self-adaptive attitude stability of the parachute hatch cover is realized, so that the parachute hatch cover can fall freely in a certain attitude after separated from the speed-reduction parachute pack, a good work condition is created for opening of the speed-reduction parachute, and the work reliability of a recovery system is improved.