The invention discloses an electric four-degree-of-freedom missile hanging vehicle working platform which comprises an X-direction translation mechanism, the X-direction translation mechanism comprises a first guide rail and a first worm gear speed reduction stepping motor, the first guide rail is sleeved with a sliding block, a supporting plate is fixed to the sliding block, a square pipe is fixed to the bottom face of the supporting plate, a first straight tooth rack is fixed to the side face of the square pipe, and a second straight tooth rack is fixed to the side face of the first straight tooth rack. The first straight tooth rack is meshed with a first gear on an output shaft of a first worm gear speed reduction stepping motor. The Y-direction translation mechanism comprises a second guide rail fixed to the upper surface of the supporting plate, and the second guide rail is sleeved with a sliding block. According to the electric four-degree-of-freedom missile hanging vehicle working platform, four-degree-of-freedom movement is controlled and adjusted through the worm gear speed reduction stepping motor, self-locking performance is achieved, manpower is greatly saved, the possibility that workers are injured during working is reduced, a gear and rack mechanism is adopted in a transmission part, transmission precision is greatly improved, and the working efficiency is improved. And the external hanging object carried by the working platform can be better aligned with the external hanging device of the airplane.

    本发明公开了一种电动四自由度挂弹车工作平台,包括X向平移机构,所述X向平移机构包括导轨一和蜗轮减速步进电机一,所述导轨一上套设有滑块,滑块上固定有支撑板,支撑板的底面固定有方管,所述方管的侧面固定有直齿齿条一,该直齿齿条一与蜗轮减速步进电机一输出轴上的齿轮一啮合;Y向平移机构,所述Y向平移机构包括固定于所述支撑板上表面的导轨二,导轨二上套设有滑动块。该电动四自由度挂弹车工作平台,四个自由度的运动都靠蜗轮减速步进电机来控制和调节,具有自锁性,大大节省了人力,降低了工作人员工作时受伤的可能性,传动部分采用齿轮齿条机构,大大提高了传动精度,使本工作平台承载的外挂物能更好的对准飞机外挂装置。


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    Title :

    Electric four-degree-of-freedom missile loading vehicle working platform


    Additional title:

    一种电动四自由度挂弹车工作平台


    Contributors:
    LI PENGFEI (author) / ZHANG BAOFENG (author)

    Publication date :

    2022-08-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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