Anti-rebound device suitable for bomb fixing mechanism of cluster bomb separating device

Abstract

The invention provides an anti-rebound device suitable for a bomb fixing mechanism of a cluster bomb separating device. The anti-rebound device comprises a crank seat, an anti-rebound assembly and a four-connecting-rod mechanism, the crank seat is provided with a first accommodating space, the anti-rebound assembly is installed in the first accommodating space, the anti-rebound assembly is provided with a stop pin, and when a missile is launched, the four-connecting-rod mechanism rotates around a fixed rotating shaft from an initial position to achieve missile unlocking and expose the shieldedanti-rebound assembly, and the stop pin is ejected out of the anti-rebound assembly and extends to the outer portion of the crank base so as to limit the four-connecting-rod mechanism to return to the initial position. According to the anti-rebound device suitable for the bomb fixing mechanism of the cluster bomb separating device, the anti-rebound assembly is installed on the crank base, the stop pin can be automatically ejected out by combining the spring, the problem that in the prior art, a tension spring or a rubber pad cannot completely restrain rebound of the bomb fixing mechanism, andconsequently the missile is unsafe is solved, rigid anti-rebound blocking is achieved through rebound of the four-connecting-rod mechanism, and the anti-rebound device is simple in structure, safe and reliable.

Description

technical field [0001] The invention relates to the field of anti-bounce technology in weapon systems, in particular to an anti-bounce device suitable for a bullet fixing mechanism of a submunition separation device. Background technique [0002] During the storage, transportation and launching process of the missile, the missile is fixed, unlocked and separated through the connecting rod fixing mechanism. When the missile is launched, the connecting rod elastic fixing mechanism is moved to the right and downward along the axis of the rotating shaft, the elastic fixing mechanism is unlocked, and the missile is separated from the axial restraint of the connecting rod to realize separation. In order to prevent the connecting rod from bouncing back and interfering with the movement of the missile after the elastic mechanism is separated, tension springs are often used for anti-rebound or rubber cushions for cushioning when the launch impact is small. Adopt extension spring or ...

AI Technical Summary

Problems solved by technology

It includes an infrared sensor for sensing objects passing through the passage, a movable baffle that can block the passage after the object passes through, and a control unit for controlling the movement of the movable baffle. On one side of the channel, a limit column that can prevent the rotation of the movable baffle is provided on the other side of the channel. The probe of the infrared sensor is set in the channel between the column and the limit column, but the design structure is complicated and the cost is high. unreasonable design

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