The invention discloses a moment loading device for paddle testing, which comprises a moment applying assembly and a positioning and clamping assembly, and is characterized in that the moment applying assembly comprises a moment rod, a circular ring, a connecting piece and a weight assembly, the circular ring is fixed at one end of the moment rod, and the connecting piece is fixed at the other end of the moment rod; the weight assembly is hung on the circular ring; the positioning and clamping assembly comprises a non-working-face pressing plate and a working-face pressing plate, and the non-working-face pressing plate is fixed to the connecting piece through a first screw. One end of the non-working face pressing plate is hinged to one end of the corresponding working face pressing plate through a first pin, a hole in one end of the eyelet bolt is hinged to the other end of the non-working face pressing plate through a second pin, the other end of the eyelet bolt penetrates through the other end of the working face pressing plate and extends out of the working face pressing plate, and the first nut is screwed to the extending end of the eyelet bolt. The positioning and clamping assembly clamps and fixes the blade body, the weight assembly serves as a remote load, the torque rod is used for transmitting the remote load to the blade body, and the loading torque test on the blade body is achieved.

    本发明公开了一种桨叶测试用力矩加载装置,包括力矩施加组件和定位夹紧组件,力矩施加组件包括力矩杆、圆环、连接件和砝码组件,圆环固定在力矩杆一端,连接件固定在力矩杆另一端;砝码组件悬挂在圆环上;定位夹紧组件包括非工作面压板和工作面压板,非工作面压板通过第一螺钉固定在连接件上;非工作面压板一端与相对应的工作面压板一端通过第一销钉铰接,活节螺栓一端的孔眼通过第二销钉与非工作面压板另一端铰接,活节螺栓另一端贯穿工作面压板另一端延伸至其外部,第一螺母拧紧在活节螺栓延伸端。本发明定位夹紧组件对桨叶叶身进行夹紧固定,砝码组件作为远程载荷,利用力矩杆传递给桨叶叶身,实现对桨叶叶身进行加载力矩测试。


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    Titel :

    Torque loading device for paddle test


    Weitere Titelangaben:

    一种桨叶测试用力矩加载装置


    Beteiligte:
    LU ZHAOPENG (Autor:in) / ZHANG YU (Autor:in) / XU LIGUO (Autor:in) / PEI SHANSHAN (Autor:in) / ZHANG MENGXIAO (Autor:in)

    Erscheinungsdatum :

    30.04.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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



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