A telescopic ship gangway

The design of the support and docking components enables rapid adjustment of the gangway length and angle, solving the problems of poor applicability and insufficient stability of traditional gangways, and improving safety and efficiency.

CN224409555UActive Publication Date: 2026-06-26JIANGYAN OUYA CHUANBOXI INSTR FACTORY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGYAN OUYA CHUANBOXI INSTR FACTORY
Filing Date
2025-07-09
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Traditional ship gangways have a fixed length, making it difficult to adapt to differences in draft and dock height among different ships. This limits their application scenarios, and the simple telescopic structure is cumbersome to operate, has poor stability, and poses safety hazards.

Method used

The design employs support and docking components, including fixed beams, outer frame, inner frame, connecting seat, hydraulic rod, and motor-driven chain transmission mechanism, to achieve rapid adjustment of the gangway length and angle. Combined with rubber pads and limit blocks, it ensures a stable docking.

Benefits of technology

It improves the applicability and efficiency of the gangway, ensures the safety of personnel passage, enhances the stability and durability of the gangway, reduces replacement costs, and improves operational efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224409555U_ABST
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Abstract

The utility model provides a retractable ship gangway belongs to gangway technical field, including support subassembly, including fixed beam, fixedly connected in the outer frame of fixed beam side wall, the inner frame of sliding connection in the outer frame body and the connecting seat of sliding connection in the inner frame body middle side wall, docking subassembly, including fixedly connected in the fixed plate of inner frame body end, the main connecting rod of hinged in fixed plate upper end side wall, the auxiliary connecting rod of hinged in fixed plate lower end side wall and the footboard of hinged in main connecting rod end side wall, footboard lower end rotatory mounting in auxiliary connecting rod side wall. The utility model has the advantages that: through the cooperation of support subassembly and docking subassembly, the length of gangway can be adjusted quickly and accurately, the distance change between different ships and wharfs is adapted, the applicability and use efficiency of gangway are improved, the footboard angle can be adjusted flexibly according to actual demand, the personnel traffic safety is guaranteed, and the stability and durability of gangway overall structure are improved.
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