Folding lifting lug structure for guided missile

Abstract

According to the missile folding lifting lug structure, a mounting groove used for vertically placing a lifting lug is formed in a shell, the lifting lug is a standard lifting lug, a rotating shaft is arranged below a lifting lug pedestal, and a shaft bulge and a small check block are arranged on the rotating shaft; rotating shaft mounting through holes are symmetrically formed in the two sides of the mounting groove, and an arc-shaped groove used for containing an axon is formed in one rotating shaft mounting through hole; a fixed stop block is arranged at the upper part of the inner side of the shell at the rear end of the rotating shaft, a through hole for mounting a driving power source and a limiter is formed in the mounting groove in one side provided with the arc-shaped groove, and the through hole is communicated with the arc-shaped groove to form an air guide chamber; the limiting stopper is fixedly connected with the driving power source, the tail end of the limiting stopper is fixedly connected with the spring, and meanwhile an exhaust port used for releasing high-pressure gas is formed in the arc-shaped groove. The air resistance is effectively reduced, high-speed flight of the missile is facilitated, the effective reflection sectional area of the radar is reduced, and therefore the radar resistance is improved; the lifting lug structure is separated from the missile body and is convenient to manufacture.

Description

Technical field [0001] The invention relates to the technical field of missile parts, and in particular to a missile folding lug structure. Background technique [0002] Missile lifting lugs are a relatively common bomb rack transfer component. Airborne missiles are equipped with two vertically arranged lifting lugs. The lifting lugs are locked on the pylon. When the missile is launched, it will be ejected from the pylon first, thus autonomous flight. At present, missile lifting lugs are fixed according to the national military standards. However, after the missile is launched, the lifting lugs are fixed on the missile, resulting in protrusions on the missile, which increases the missile resistance, thereby affecting the missile's flight performance and shortening the missile's range. . At the same time, the raised lifting lugs will increase the radar reflection cross section and affect the stealth performance of the missile. In order to increase the range of the missile ...

AI Technical Summary

Problems solved by technology

At present, the lifting lugs of missiles all adopt the standard fixed lifting lugs stipulated by the national military standard, but after the missile is launched, the lifting lugs are fixed on the missile, resulting in protrusions on the missile, which increases the resistance of the missile, which in turn affects the flight performance of the missile and shortens the range of the missile.

At the same time, the raised lugs will increase the radar reflection cross section and affect the stealth performance of the missile

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