The invention belongs to the technical field of ship equipment, and discloses a folding opening door for a cable laying ship and a working method thereof.The door comprises a hangar, a lower door assembly, an upper door assembly, a connecting assembly, a fixing assembly and a hoisting assembly; a door frame of the hangar is provided with a lower door assembly and an upper door assembly through a connecting assembly and a fixing assembly. The lower door assembly comprises a lower door, a first hinge, a hinge rod and a first opening hydraulic cylinder. The lower end of the lower door is connected with the door frame through connecting assemblies and fixing assemblies. The fixing assembly comprises a fixing clamp and an operating handle; the fixing clamp is installed at the bottom of the lower door leaf, provided with the operating handle and matched with the fixing nose on the lower door frame. Left and right ends of the lower door are connected with the door frame through connecting assemblies; the hinge rod is connected with the lower door leaf, the upper door leaf and the first opening hydraulic cylinder. One end of the first opening hydraulic cylinder is rotatably mounted on the upper door frame, and the other end is rotatably connected with the hinge rod. The situation that the cabin door is opened by mistake due to cargo collision is avoided.
本发明属于船舶装备技术领域,公开了一种铺缆船用折叠式开启门及其工作方法,此门包括机库、下扇门组件、上扇门组件、连接组件、固定组件和吊装组件;机库的门框通过连接组件与固定组件安装下扇门组件、上扇门组件;下扇门组件包括下扇门、第一铰链、铰杆、第一开启液压缸;下扇门下端通过连接组件、固定组件与门框相连;固定组件包括固定夹和操作手柄;固定夹安装在下扇门底部,固定夹上安装操作手柄,固定夹与下门框上的固定鼻配合;下扇门左右两端通过连接组件与门框相连;铰杆分别与下扇门、上扇门以及第一开启液压缸相连;第一开启液压缸一端转动安装在上门框上,另一端和铰杆转动连接。本发明避免了因货物撞击导致舱门误开的情况。
Folding type opening door for cable laying ship and working method of folding type opening door
一种铺缆船用折叠式开启门及其工作方法
2025-01-03
Patent
Electronic Resource
Chinese
IPC: | 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 / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung |
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