The invention belongs to the technical field of ship parts, and relates to a ship water jet propulsion device installation method. The installation method of the ship water jet propulsion device comprises the installation steps that when a water jet pump of the ship water jet propulsion device is installed, a pump shaft is hoisted to a boring frame platform through a hanging bracket and installed on a pump body, and the front end of the pump shaft is wrapped with canvas so that collision damage can be avoided during hoisting; a water jet pump is hung on a trolley through a water jet pump hanging bracket, the center position of a pump shaft is adjusted to coincide with the center of a shafting boring hole, the pump shaft horizontally and stably moves towards a bow, and when the water jet pump and the pump shaft move to a component flange, the pump shaft goes deep into a pump shaft pipe at the moment, and it is noticed that the pump shaft and the pump shaft pipe do not have intense collision; when the pump shaft extends out of the pump shaft pipe, the pump shaft is placed on the rolling bearing and slides in parallel until the pump shaft is placed on the middle bearing. The installation method of the ship water jet propulsion device is simple in step, the installation process and standardization of the water jet pump are achieved, the follow-up debugging and using guarantee degree of the water jet pump is improved, and installation convenience and reliability are improved.

    本发明属于船舶零部件技术领域的船舶喷水推进装置安装方法。所述的船舶喷水推进装置安装方法的安装步骤为:船舶喷水推进装置的喷水泵安装时,用吊架把泵轴吊至镗孔架平台上,并安装在泵体上,在前端用帆布包扎以免吊装时碰损;用喷水泵吊架将喷水泵吊放在手推车上,并调整泵轴中心位置与轴系镗孔中心重合,水平且平稳地向艏移动,当喷水泵及泵轴移至构件法兰处时,此时将泵轴深入泵轴管中,注意泵轴与泵轴管不应有激烈的碰撞;当泵轴伸出泵轴管时,搁在滚动轴承上平行滑动,直至搁在中间轴承上。本发明的船舶喷水推进装置安装方法,步骤简单,实现喷水泵安装流程化和规范化,提高后续喷水泵调试及使用保证度,提高安装便捷性和可靠性。


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    Title :

    Installation method of ship water jet propulsion device


    Additional title:

    一种船舶喷水推进装置安装方法


    Contributors:
    XIA JUNGANG (author) / SONG XIANGUO (author) / HE CHANGSHENG (author) / LI QINGJUN (author) / HE QIUPING (author)

    Publication date :

    2023-08-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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