JPS584495U

JPS584495U - Lifting device in the hold

Info

Publication number: JPS584495U
Application number: JP9847581U
Authority: JP
Inventors: 神山　順義
Original assignee: 日本鋼管株式会社
Priority date: 1981-07-03
Filing date: 1981-07-03
Publication date: 1983-01-12

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の梯子構造の一例を示す船倉内から見た正
面図、第２図は同、平面図、第３図は別の従来の一例を
示す正面図、第４図は同、平面図、第５図はこの考案の
実施例を示す船倉内から見た正面図、−６図は第５図Ｖ
Ｉ−Ｖｌ線視断面図、第７図は同、■−■線視線面断面
図８図は同■−■線視断面図である。図面において、Ａ、　Ａ’　、　Ａ″・・・・・・波形横隔壁、１・・
・・・・凸部、２．３・・・・・・凹部、４．４’、４
″・・・・・・上部踊場、・５．５’、５“・・・・・
・下部踊場、６．６’、６″・・・・・・傾斜梯子、７
・・・・・・上部垂直梯子、８・・・・・・下部垂直梯
子、９・・・・・・凹部、１０．１０’、・・・・・防
撓材、１１・・・・・・凹陥部、１１Ａ、１１Ｂ・・・
・・・傾斜壁部、１１Ｃ・・・・・・垂直壁部、１２・
・・・・・甲板、１３・・・・・・船倉床面。Figure 1 is a front view of an example of a conventional ladder structure as seen from inside the ship's hold, Figure 2 is a plan view of the same, Figure 3 is a front view of another example of the conventional ladder structure, and Figure 4 is a plan view of the same. Figure 5 is a front view of the embodiment of this invention seen from inside the ship's hold, and Figure -6 is Figure 5 V.
FIG. 7 is a cross-sectional view taken along the line I--Vl, and FIG. 8 is a cross-sectional view taken along the line ■--■. In the drawings, A, A', A''...corrugated transverse bulkhead, 1...
...Convex part, 2.3...Concave part, 4.4', 4
″・・・Upper landing, ・5.5′, 5″・・・・・・
・Lower landing, 6.6', 6''... Inclined ladder, 7
... Upper vertical ladder, 8 ... Lower vertical ladder, 9 ... Recess, 10.10', ... Stiffener, 11 ...・Concave portion, 11A, 11B...
... Inclined wall part, 11C... Vertical wall part, 12.
... Deck, 13 ... Hold floor.

Claims

[Scope of utility model registration request]

A vertically intermediate portion of a convex portion in the hold of the corrugated transverse bulkhead is recessed, and an inclined ladder is disposed within this recessed portion, and the upper and lower ends of this inclined ladder are respectively provided in recessed portions adjacent to said convex portion. A hold-like elevating device that is connected to the upper and lower landings, and has vertical ladders installed between the upper landing and the deck and between the lower landing and the hold floor.