The invention discloses a dismounting tool for a hydraulic
oil tank in a manual opening mechanism of an
aircraft canopy, and belongs to the technical field of
aviation equipment. The tool includes: a screw rod, a screw rod seat, a guide sleeve, a base, a hexagonal
wrench head, a lower snap ring, an upper snap ring, a
locking mechanism and a support seat. The screw seat, lower snap ring and support seat are fixed on the base in sequence from left to right, the guide sleeve is fixed on the right side of the screw seat; the hydraulic
oil tank is placed on the lower snap ring and support seat, the upper snap ring is located above the hydraulic
oil tank, and the upper snap ring The ring and the lower snap ring form a ring structure together. One end of the upper snap ring and the lower snap ring are connected flexibly, and the other end is locked by a
locking mechanism; the screw is installed in the screw seat and passes through the right side of the guide sleeve. One end of the hexagonal
wrench head Set together with the end of the screw, and the other end is set in the hexagonal head on the hydraulic oil tank cover. The tool of the invention can realize the smooth disassembly and installation of the hydraulic oil tank in the manual opening mechanism of the
canopy of the aircraft, and at the same time can prevent the spring from flying out, causing personal casualties.