The invention relates to a multifunctional variable-angle slamming tower for a ship bow free falling slamming test, which comprises a top frame, the left side and the right side of the top frame are respectively provided with a left arm frame and a right arm frame, the inner side of the left arm frame is provided with a left rotating frame, and the inner side of the right arm frame is provided with a right rotating frame. A linear guide rail corner driving mechanism for controlling the left rotating frame to rotate is arranged in the middle of the left arm frame, an arc-shaped plate is arranged on the surface of the left side of the left arm frame, and a rotating positioning hole for controlling the left rotating frame to rotate is formed in the arc-shaped plate; an electromagnet, a movable module and a transverse inclination changing device are sequentially arranged below the middle of the top frame, a left supporting frame and a right supporting frame are arranged on the left side and the right side of the movable module, and linear guide rails are arranged on the side faces of the left rotating frame, the right rotating frame, the left supporting frame and the right supporting frame. According to the invention, the angle change and height adjustment of the free falling water slamming test can be realized under the condition that the tool is not replaced.

    本发明涉及一种用于船艏自由落水砰击试验的多功能变角度砰击塔架,包括顶架,所述顶架左右两侧分别设置做左臂架和右臂架,所述左臂架内侧设置左转动旋转架,所述右臂架内侧设置右转动旋转架,所述左臂架中部设置控制左转动旋转架转动的直线导轨转角驱动机构,所述左臂架左侧表面设置弧形板,所述弧形板上设置控制左转动旋转架转动的旋转定位孔;所述顶架中部下方依次设置电磁铁、活动模块和变横倾装置,所述活动模块左右两侧设置左支撑架和右支撑架,所述左转动旋转架、右转动旋转架、左支撑架和右支撑架侧面都设置直线导轨。本发明可在不更换工装情况下,实现自由落水砰击试验的变角度及高度调节。


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    Title :

    Multifunctional variable-angle slamming tower for slamming test of free falling of ship bow


    Additional title:

    用于船艏自由落水砰击试验的多功能变角度砰击塔架


    Contributors:
    WANG YIWEN (author) / LI JIAN (author) / ZHENG CHENG (author) / HUANG WENDOU (author) / YANG LONG (author) / CHENG JIAMIN (author)

    Publication date :

    2023-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen



    Hydrodynamics of ship slamming

    Chu, W.H. / Abrahamson, H.N. / Falconer, D.R. et al. | Engineering Index Backfile | 1963


    Slamming

    Lewison, G. R. G. / National Physical Laboratory, Ship Division, Teddington | TIBKAT | 1970


    Slamming

    Faltinsen, O. / Technical University of Wroclaw | British Library Conference Proceedings | 1997


    Ship slamming in head seas

    Szebehely, V.G. / Todd, M.A. | Engineering Index Backfile | 1955


    Ship Slamming in Head Seas

    V. G. Szebehely / M. A. Todd | NTIS | 1955