The invention provides a forest fire fighting aerial bomb throwing device based on a ball rod combination mechanism. The forest fire fighting aerial bomb throwing device comprises a plurality of throwing units, throwing barrels of the throwing units are fixedly arranged on a frame, conical holes are formed in the throwing barrels, driving rings are arranged on the throwing barrels in a sleeving mode, and limiting rings are arranged on the throwing barrels in a sleeving mode; the ball rod combination mechanism comprises a steel ball, a forest fire fighting bomb, a limiting ring, a first connecting rod, a second connecting rod and a third connecting rod, the steel ball is movably located in the conical hole, the forest fire fighting bomb is arranged in the throwing barrel in an up-down moving mode, a bomb head part makes contact with the steel ball, and the steel ball is in tangent fit with the inner wall of the limiting ring; one end of the first connecting rod is hinged to the driving ring; two ends of the second connecting rod are respectively hinged with the first connecting rod and the limiting ring; two ends of the third connecting rod are respectively hinged with the first connecting rod and the frame; the electromagnet is in transmission connection with the driving ring. The device has the advantages of being simple in structure, convenient to operate, small in throwing action driving force, fast in throwing action response, high in throwing stability and reliability, capable of automatically resetting after throwing and the like.

    本发明提供一种基于球杆组合机构的森林灭火航弹投放装置,包括多个投放单元,投放单元的投放筒固定设置于框架,投放筒设置有锥形孔,驱动环套设于投放筒,限位环套设于投放筒;球杆组合机构包括钢珠、森林灭火航弹、限位环、第一连杆、第二连杆、第三连杆,钢珠活动位于所述锥形孔,森林灭火航弹可上下移动的置于投放筒内,弹头部与所述钢珠接触,钢珠与所述限位环内壁相切配合,第一连杆一端与所述驱动环铰接,第二连杆两端分别与所述第一连杆和限位环铰接,第三连杆两端分别与第一连杆和框架铰接;电磁铁与驱动环传动连接。本发明具有结构简单、操作方便、投放动作驱动力小、投放动作响应快、投放稳定性与可靠性高及投放后可自动复位等特点。


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    Title :

    Forest fire fighting aerial bomb throwing device based on ball rod combination mechanism


    Additional title:

    基于球杆组合机构的森林灭火航弹投放装置


    Contributors:
    LIU SHAOGANG (author) / GUO CHANG (author) / ZHAO DAN (author) / XIAO ZIJIAN (author) / YU HONGYANG (author) / ZHAO YIFEI (author) / YANG JIANNAN (author) / LI KE (author) / MA WENHONG (author) / LIU HONGSHEN (author)

    Publication date :

    2021-08-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / A62C FIRE-FIGHTING , Feuerbekämpfung / F42B EXPLOSIVE CHARGES, e.g. FOR BLASTING , Explosive Ladungen, z.B. für Sprengungen



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