The invention discloses an automatic mast lifting device which comprises a mast lower base, and a mast bottom seat is arranged on the mast lower base; a mast barrel is arranged on the mast bottom seat; a cable fixing frame is welded outside the mast barrel, and the upper portion of the cable fixing frame is provided with mast transverse rods in sequence; a worm reducer is arranged on the mast bottom seat, the worm reducer is connected with a worm gear, a lead screw set is arranged in the worm gear and comprises a first-stage thread pair located on the outermost side, the first-stage thread pair comprises a first-stage lead screw and a first-stage lead screw nut which are connected with the worm gear, the outer circle of the first-stage lead screw nut also serves as a second-stage lead screw, and so on; the outer circle of a seventh-stage lead screw nut also serves as an eighth-stage lead screw, the eighth-stage lead screw and an eighth-stage lead screw nut form an eighth-stage thread pair; and the worm gear is driven by an emergency crank handle through meshing of the worm reducer and an emergency crank handle transmission wheel. The navigation capacity of a ship is improved, the sailing signal safety of the ship is guaranteed, and masts of any height can be designed by utilizing the principle.

    本发明公开一种自动升降桅杆装置,包括桅杆下基座,桅杆下基座上设于桅杆底座,桅杆底座上设有桅杆筒体,桅杆筒体外焊接有设有电缆线固定架,电缆线固定架上部依次架设有桅杆横杆,桅杆底座上设有蜗杆减速器,蜗杆减速器和涡轮相连接,涡轮内设有丝杆组,丝杆组包括位于最外侧的第一级螺纹副,第一级螺纹副包括和涡轮连接的第一级丝杆和第一级丝杆螺母,第一级丝杆螺母的外圆兼做第二级丝杆,依次类推,第七级丝杆螺母的外圆兼做第八丝杆,第八丝杆以及第八丝杆螺母组成第八级螺纹副,涡轮通过蜗杆减速器和紧急手摇柄传动轮啮合由紧急手摇柄进行驱动。提高了船舶的通航能力,也对船舶航行信号安全提供了保障,可以利用此原理设计任意高度桅杆。


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    Titel :

    Automatic mast lifting device


    Weitere Titelangaben:

    一种自动升降桅杆装置


    Beteiligte:
    QIN XIAOLONG (Autor:in) / CHEN XUDONG (Autor:in) / DONG XIAOWEI (Autor:in) / ZHANG WEI (Autor:in)

    Erscheinungsdatum :

    2020-12-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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