The invention discloses a lateral thrust vibration reduction structure and a thrust vibration reduction method for a ship auxiliary engine, and the lateral thrust vibration reduction structure for the ship auxiliary engine comprises a lateral thrust vibration reduction device, the lateral anti-thrust damping device comprises a lateral rigid anti-thrust base, a T-shaped groove and a rubber block, wherein the T-shaped groove is formed in the left side face or the right side face of the lateral rigid anti-thrust base and is through front and back, and the rubber block is arranged in the T-shaped groove. The positioning groove is formed in the position, close to one side of a groove opening of the T-shaped groove, of the rubber block and used for elastically clamping a ship auxiliary engine mounting flange, the through holes are formed in the rubber block in the front-back direction at intervals, and the rigid pressing plates are arranged on the front side face and the rear side face of the rubber block correspondingly. A tensioning screw penetrating through the through holes is connected between the pair of rigid pressing plates. While the lateral thrust effect of the ship auxiliary engine is achieved, the bidirectional vibration reduction effect of the ship auxiliary engine is achieved, and vibration and noise generated after the ship auxiliary engine is installed are reduced to the maximum extent.

    本发明公开了一种船舶辅机侧向止推减振结构及止推减振方法,所述船舶辅机侧向止推减振结构包括侧向止推减振装置,所述侧向止推减振装置包括侧向刚性止推底座、开设在所述侧向刚性止推底座左侧面或右侧面位置且为前后贯通的T型槽、设置在所述T型槽内的橡胶块、开设在所述橡胶块上靠所述T型槽的槽口一侧位置用于弹性咬住船舶辅机安装法兰的定位凹槽、沿前后方向设置在所述橡胶块上的若干数量间隔布置的通孔、分别设置在所述橡胶块前后侧面上的一对刚性压板,所述一对刚性压板之间连接有穿越所述通孔的拉紧螺钉。本发明实现船舶辅机侧向止推作用的同时,达到船舶辅机的双向减振作用,并最大限度地降低船舶辅机安装后的振动和噪音。


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    Titel :

    Lateral thrust vibration reduction structure and thrust vibration reduction method for ship auxiliary engine


    Weitere Titelangaben:

    一种船舶辅机侧向止推减振结构及止推减振方法


    Beteiligte:
    YANG SUQIN (Autor:in) / QIAN KUN (Autor:in) / YU XIANHUA (Autor:in)

    Erscheinungsdatum :

    2022-06-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16F SPRINGS , Federn / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES , Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen



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