公开(公告)号：KR1020110074278A

公开(公告)日：2011-06-30

申请号：KR1020090131194

申请日：2009-12-24

Applicant: 한국과학기술원 ,  서울대학교산학협력단

Inventor： 김종원 ,  이동훈 ,  김선호 ,  홍희승 ,  신기한 ,  이건우 ,  강득수 ,  권정훈

IPC: B66C23/53 ,  B65G67/60 ,  B66C23/52 ,  B63B27/10

CPC classification number: B63B27/10 ,  B65G67/60 ,  B66C7/02

Abstract: PURPOSE: A height adjustable crane and a vessel with the crane are provided to ensure stability of the vessel and unloading efficiency of a container through the height adjusting of a sea crane using a rack and a pinion structure. CONSTITUTION: A vessel comprises a hull, a frame module, a frame guide and a frame moving unit(320). The hull floats on the sea. The frame module is installed on the hull and comprises a vertical frame(361), on the side of which a rack gear is installed. The frame guide guides so that the vertical frame move vertically. A pinion gear, which engages with the rack gear and rotates, is prepared on the frame moving unit.

Abstract translation: 目的：提供高度可调的起重机和具有起重机的容器，以通过使用齿条和小齿轮结构的海上起重机的高度调节来确保容器的稳定性和容器的卸载效率。 构成：船体包括船体，框架模块，框架引导件和框架移动单元（320）。 船体漂浮在海上。 框架模块安装在船体上并且包括垂直框架（361），其侧面安装有齿条。 框架引导件引导垂直框架垂直移动。 在框架移动单元上准备与齿条啮合并旋转的小齿轮。