The invention provides a telescopic gangway ladder capable of adjusting an outward swinging angle. The ladder comprises an upper ladder assembly, a lower ladder assembly, an electric winch, an upper platform, a telescopic suspension arm, steps, a turnover winch, a transmission pipe and a stand column device. Steps are arranged on the upper ladder assembly and the lower ladder assembly, the upper platform is a rotary platform, one end of the upper platform is connected with the upper ladder assembly, the other end of the upper platform is connected with the transmission pipe, the other end of the transmission pipe is connected with the telescopic suspension arm, the lower ladder assembly is installed in the upper ladder assembly through a transmission device, and an electric winch is arranged on the upper platform and connected with the transmission device. The position adjusting device is used for adjusting the position of the lower ladder frame on the upper ladder frame, so that the gangway ladder can serve as a telescopic gangway ladder; the overturning winch is connected with the upper ladder frame after passing through the stand column device and the telescopic suspension arm through a steel wire rope and used for overturning and lowering/recycling the gangway ladder. The accommodation ladder can swing outwards by a certain angle around the rotary platform shaft to the outside of the ship by adjusting the expansion and contraction amount of the telescopic suspension arm. The method has good applicability to the ship with the stern molded line shrunk violently.
本发明提供一种可调节外摆角度的可伸缩式舷梯。本发明包括上梯架、下梯架、电动绞车、上平台、伸缩吊臂、踏步、翻转绞车、传动管和立柱装置。上梯架和下梯架上均设有踏步,上平台为旋转式平台,其一端与上梯架相连,另一端与传动管相连,传动管的另一端与伸缩吊臂相连,下梯架通过传动装置安装在上梯架内,上平台上设置有电动绞车,其与传动装置相连,用于调节下梯架置于上梯架的位置,使得舷梯能够作为可伸缩式舷梯;翻转绞车使用钢丝绳经过立柱装置和伸缩吊臂后连接上梯架,用于舷梯的翻转和下放/回收;伸缩吊臂通过伸缩量的调节,完成将舷梯绕着旋转式平台轴向船外外摆一定的角度。本发明对艉部型线收缩剧烈的船舶,有着良好适用性。
Telescopic gangway ladder capable of adjusting outward swinging angle
一种可调节外摆角度的可伸缩式舷梯
2023-03-07
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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