The invention relates to the technical field of shipbuilding, in particular to a gear pump assembly of an electromagnetic crane hanger rotating mechanism, which comprises a gear pump, a gear pump flange plate, an oil seal, an anti-falling component and a motor flange plate, the gear pump flange plate is fixed at the input end of the gear pump, a mounting through hole is formed in the gear pump flange plate, and the oil seal is mounted in the mounting through hole; the anti-falling component is fixed between the gear pump flange plate and the motor flange plate, a protruding pressing part is formed on the anti-falling component, and the protruding pressing part is located in the installation through hole and presses the oil seal. The gear pump assembly of the lifting frame rotating mechanism of the electromagnetic crane is additionally provided with the anti-falling component, the anti-falling component is fixed between the gear pump flange plate and the motor flange plate, and the convex pressing part of the anti-falling component extends into the mounting through hole of the gear pump flange plate and presses the oil seal, so that the limiting effect on the oil seal is realized; the oil seal is prevented from moving and even falling off under the pushing of oil, so that oil leakage can be effectively avoided, and the sealing effect is improved.

    本申请涉及船舶制造技术领域,尤其是涉及一种电磁吊吊架旋转机构的齿轮泵组件,包括齿轮泵、齿轮泵法兰盘、油封、防脱落构件及电机法兰盘,齿轮泵法兰盘固定于齿轮泵的输入端,齿轮泵法兰形成安装通孔,油封安装于安装通孔内;防脱落构件固定于齿轮泵法兰盘与电机法兰盘之间,防脱落构件形成有凸起压紧部,凸起压紧部位于安装通孔内且压紧油封。本电磁吊吊架旋转机构的齿轮泵组件中增设了防脱落构件,其固定在齿轮泵法兰盘和电机法兰盘之间,并且利用防脱落构件的凸起压紧部伸入到齿轮泵法兰盘的安装通孔内,并且压紧油封,从而实现对油封限位的作用,避免油封在油液的推动下窜动移位甚至脱落,进而可有效避免油液泄漏,提升密封效果。


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    Title :

    Gear pump assembly of electromagnetic crane hanger rotating mechanism


    Additional title:

    电磁吊吊架旋转机构的齿轮泵组件


    Contributors:
    ZHANG FENG (author) / ZHANG YICHUN (author) / WU ZHENHUA (author) / ZHANG YINGCHUN (author) / JIANG HUAMING (author) / JIAO ZHEN (author)

    Publication date :

    2024-10-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS , Rotationskolben- oder Schwenkkolbenmaschinen [Kraft- und Arbeitsmaschinen] für Flüssigkeiten / B66C Krane , CRANES



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