The invention provides a steel-aluminum structure fused four-degree-of-freedom economical active compensation gangway ladder which comprises a movable ladder at the front end and a fixed ladder at the rear end which form a telescopic structure; the fixed ladder is installed on an operation table, the operation table is installed on a rotary table, and the rotary table is installed on a single-degree-of-freedom supporting mechanism. The single-degree-of-freedom supporting mechanism is used for replacing a six-degree-of-freedom compensation platform, and better economical efficiency and adaptability are achieved; the influence of the weight, the strength and the rigidity of the whole machine on the system function under the large-span condition is effectively avoided; double cylinders are used for replacing a traditional steel wire rope winch, and the precision measurement error is effectively improved.
本发明提供了一种钢铝结构融合四自由度经济型主动补偿舷梯,包括构成伸缩结构的前端的活动梯和后端的固定梯;所述固定梯安装在操作台上,操作台安装在回转台上,回转台安装在单自由度支撑机构上。本发明利用单自由度支撑机构替代了六自由度补偿平台,达到更好的经济性、适应性;有效避免了大跨度情况下整机重量、强度以及刚度对系统功能的影响;利用双缸替代传统的钢丝绳绞盘,有效的提高了精度测量误差。
Steel-aluminum structure fused four-degree-of-freedom economical active compensation gangway ladder
一种钢铝结构融合四自由度经济型主动补偿舷梯
2021-11-16
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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