JPS5988200U

JPS5988200U - evacuation ladder device

Info

Publication number: JPS5988200U
Application number: JP18507082U
Authority: JP
Inventors: 前田　維
Original assignee: 城田鉄工株式会社
Priority date: 1982-12-06
Filing date: 1982-12-06
Publication date: 1984-06-14
Also published as: JPH0124320Y2

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 the drawing]

第１図は格納箱の上・下蓋が開蓋され、パンクグラフ式
梯子が伸長状態を呈する避難梯子装置の　　　　′縦断
正面図、第２図は第１図の■−■線断面図、第３図は上
・下蓋を取外してパンタグラフ式梯子を格納箱に収納し
た状態を示す平面図、第４図は第３図のＩＶ−ＩＶ線断
面図、第５図は第１図の■−Ｖ線断面図、第６区は巻取
装置並びに緩降装置の一部破断乎面図、第７図は巻取装
置の側面図、第８図は緩降装置の正面図、第９図は第３
図の■−■線断面区である。１は避難梯子装置、２は格納箱、３はパンタグラフ式梯
子、４は支持板、５は保持体、１６は縦材、１７は横材
、２１．２２は縦材片。Figure 1 is a longitudinal sectional front view of the evacuation ladder device with the upper and lower lids of the storage box opened and the pancgraph ladder in an extended state. Figure 3 is a plan view showing the pantograph ladder stored in the storage box with the upper and lower covers removed, Figure 4 is a sectional view taken along line IV--IV in Figure 3, and Figure 5 is a cross-sectional view taken along the line IV-IV in Figure 1. Section 6 is a partially cutaway view of the winding device and slow-down device; FIG. 7 is a side view of the wind-up device; FIG. 8 is a front view of the slow-down device. Third
This is a cross-sectional section taken along the line ■-■ in the figure. 1 is an evacuation ladder device, 2 is a storage box, 3 is a pantograph type ladder, 4 is a support plate, 5 is a holder, 16 is a vertical member, 17 is a cross member, and 21.22 is a vertical member piece.

Claims

[Scope of utility model registration request]

A pair of vertical pieces 21 and 22 are overlapped in an X shape, and the intersection 23
A pair of left and right vertical members 16, 16 and a pair of vertical members 16, 16, in which an appropriate number of X-shaped vertical member pieces 21 and 22 are arranged in the longitudinal direction and their ends are connected 24 to be expandable and contractible. In the evacuation ladder device in which a pantograph type ladder 3 equipped with horizontal members 17 arranged in an appropriate number in the longitudinal direction and connecting the left and right vertical members 16, 16 is extendably installed in the storage box 2, A support plate 4 is provided on the front side member of the box 2, and a support plate 4 is provided on the front side member piece 2 at the top of both sets of members 16, 16 of the pantograph type ladder 3.
1.21, and when the pankgraph ladder 3 is extended, the uppermost rear vertical piece 22.
A receiving part 4' is formed to stop and hold the pantograph 22, and the pantograph ladder 3 can be extended and lowered straight into the storage box 2, and the extended pantograph ladder 3 is prevented from swinging in the front direction. An evacuation ladder device characterized in that it is provided with a holder 5.