The invention discloses a combined type hatch cover device. The combined type hatch cover device comprises a first hatch cover assembly, a fence assembly and a second hatch cover assembly, wherein thefirst hatch cover assembly comprises a first coaming plate which is vertically fixed on a ship deck and a first cover plate which is bolted to the top of the first coaming plate, the first cover plate is provided with through holes, a plurality of lifting holes are further formed in the first cover plate, the fence assembly is arranged along the periphery of the first coaming plate, the second hatch cover assembly comprises a second coaming plate arranged around an edge of the through hole and a second cover plate covering the top of the second coaming plate, one end of the second cover plateis hinged to one end of the second coaming plate so that the second cover plate can have the degree of freedom of rotating around the first cover plate, a supporter is arranged between a lower top surface of the second cover plate and a side wall of the second coaming plate so as to support and fix the second cover plate after the second cover plate rotates to a preset angle. The combined hatch cover device is simple in structure, convenient to manufacture, convenient to operate and high in flexibility, and the form of opening a hatch cover can be selected according to the size of spare parts.
本发明公开了一种组合式舱口盖装置,其包括第一舱口盖组件,包括竖直固定于船舶甲板上的第一围板以及螺栓连接于第一围板顶部的第一盖板,第一盖板上设有通孔;所述第一盖板上还设有若干个吊孔;围栏组件,其沿第一围板的外围设置;第二舱口盖组件,包括沿通孔的边沿环绕设置的第二围板以及盖设于第二围板顶部的第二盖板,所述第二盖板的一端与第二围板的一端铰接连接以使第二盖板具有绕第一盖板转动的自由度;所述第二盖板的下顶面与第二围板的侧壁之间设有支撑器,以在第二盖板旋转至预定角度后对其进行支撑固定。本发明所述的组合式舱口盖装置结构简单、制作方便,且可根据备件的尺寸大小选择打开舱口盖的形式,操作方便,灵活性强。
Combined hatch cover device
一种组合式舱口盖装置
2020-07-14
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / E06B Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore , FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES |