一种甲醇双燃料船用居住区外梯道防海盗快速阻断装置
By combining a movable steel grating structure with a quick-release, snap-on, and unlocking mechanism, the problem of existing technologies being unable to effectively prevent pirate intrusion is solved, achieving rapid blocking and protection that meets international security standards.
CN121201291BActive Publication Date: 2026-07-17DALIAN COSCO KHI SHIP ENG
View PDF 3 Cites 0 Cited by
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- DALIAN COSCO KHI SHIP ENG
- Filing Date
- 2025-10-28
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
In the existing technology, fixed fences violate the SOLAS Convention, detachable barriers are inefficient and easily damaged, and electronic access control systems are prone to failure, making it impossible to effectively prevent pirates from entering the crew's living area.
Method used
It adopts a movable steel grating structure, combined with quick release, buckle and unlocking structure to realize the rapid blocking of the stairway, meeting the needs of daily passage convenience and high-strength protection.
Benefits of technology
While meeting international security standards, it achieves rapid blocking of stairways to prevent pirate intrusion, balancing ease of passage and strength of protection.
✦ Generated by Eureka AI based on patent content.
Smart Images

Figure CN121201291B_ABST
Abstract
一种甲醇双燃料船用居住区外梯道防海盗快速阻断装置,其属于船舶用装置的技术领域。通过格栅结构与梯道边、侧边的铰接设计,结合快速释放结构实现格栅的快速翻转,配合卡扣结构与解锁结构的联动,既能在日常状态下满足人员通行及SOLAS规范要求的逃生、消防通道功能,又能在遇袭时通过快速操作实现梯道的高强度阻断,有效防止海盗侵入;格栅结构采用钢制格栅与加强筋设计,保证了防护强度,而弹簧驱动的卡扣与连杆联动的解锁机制,兼顾了锁定的可靠性与操作的便捷性,整体结构兼顾了日常通行便利性、国际安全规范符合性及防海盗快速阻断的防护需求。
Need to check novelty before this filing date? Find Prior Art