The invention provides an asteroid exploration bomb rotation-increasing release device. The device comprises a rotation-increasing mechanism, an electromagnetic release mechanism, an elastic force release mechanism, an exploration bomb shifting fork and an exploration bomb, the exploration bomb shifting fork comprises a cup-shaped body and a connecting shaft. The connecting shaft is fixedly arranged at the bottom of the cup-shaped body; the bottom end of the exploration bomb extends into the cup-shaped body; the upper part of the exploration bomb is limited by the electromagnetic release mechanism; the electromagnetic release mechanism is fixed at the upper part of the rack; the rotation-increasing mechanism is fixed at the lower part of a rack; the rotation-increasing mechanism comprisesa motor, when the electromagnetic release mechanism releases the exploration bomb; a hollow rotor of the motor drives the cup-shaped body of the exploration bomb shifting fork to rotate, the cup-shaped body of the exploration bomb shifting fork drives the exploration bomb to rotate, the weak portion of the connecting shaft is snapped when an expansion breaking device is powered on, the explorationbomb shifting fork is limited by a limiting sleeve after moving upwards by a certain distance under the elastic force of the spring, and the exploration bomb continues moving upwards and disengages from the exploration bomb. Rotation can be increased for the small extraterrestrial celestial body exploration bomb, and axial displacement is increased and the bomb is released after the preset rotating speed is reached.

    本发明提供了一种小行星探测勘察弹加旋释放装置,包括加旋机构、电磁释放机构、弹力释放机构、勘察弹拨叉和勘察弹,勘察弹拨叉包括杯状体和连接轴,连接轴固设在杯状体底部,勘察弹底端伸入杯状体中,勘察弹上部由电磁释放机构限位,电磁释放机构固定在机架的上部,加旋机构固定在机架的下部,加旋机构包括电机,电磁释放机构释放勘察弹时,电机的空心转子带动勘察弹拨叉的杯状体转动,勘察弹拨叉的杯状体带动勘察弹转动,胀断器通电时将连接轴的薄弱处拉断,勘察弹拔叉在弹簧的弹力下上移一段距离后被限位套限位,勘察弹继续上移,脱离勘察弹拨叉,实现勘察弹释放。本发明能够为地外小天体勘察弹增加旋转,达到预定转速后增加轴向位移并释放。


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    Titel :

    Asteroid exploration bomb rotation-increasing release device


    Weitere Titelangaben:

    小行星探测勘察弹加旋释放装置


    Beteiligte:
    TANG JUNYUE (Autor:in) / WU RUI (Autor:in) / MA CHAO (Autor:in) / ZHANG WEIWEI (Autor:in) / JIANG SHENGYUAN (Autor:in) / CHI CHENG (Autor:in) / SU XIAOBO (Autor:in) / XIAO JUNXIAO (Autor:in) / DUAN XIAOHANG (Autor:in) / LIU JUNWEI (Autor:in)

    Erscheinungsdatum :

    2020-08-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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