JPS6077700U

JPS6077700U - Telescopic evacuation device

Info

Publication number: JPS6077700U
Application number: JP7668484U
Authority: JP
Inventors: 中　博光
Original assignee: 株式会社ナカ技術研究所
Priority date: 1984-05-25
Filing date: 1984-05-25
Publication date: 1985-05-30
Also published as: JPS6236959Y2

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図は建物に設置されたこの考案の伸縮型避難装置の
第１の具体例の収納状態を示す側面図、第２図は第１図
に示す伸縮型避難装置の降下伸長状態を示す正面図、第
３図は第２図に示す伸縮型避難装置の側面図、第４図は
第３図の４−４線に沿って示した断面図、第５図はこの
考案の伸縮型避難装置の第２の具体例を降下伸長状態で
示す正面図、第６図は第５図に示す伸縮型避難装置の側
面図、および第７図は第６図の７−７線に沿って示した
断面図である。１０．５０・・・・・・伸縮型避難装置、１１・・・・
・・伸縮梯子、１２・・・・・・制動装置、１３・・・
・・・ワイヤ・ロープ。Fig. 1 is a side view showing the first specific example of the telescopic evacuation device of this invention installed in a building in a stored state, and Fig. 2 is a front view showing the telescopic evacuation device shown in Fig. 1 in a lowered and extended state. Fig. 3 is a side view of the telescopic evacuation device shown in Fig. 2, Fig. 4 is a sectional view taken along line 4-4 in Fig. 3, and Fig. 5 is a telescopic evacuation device of this invention. 6 is a side view of the telescopic evacuation device shown in FIG. 5, and FIG. 7 is a view taken along line 7-7 in FIG. 6. FIG. 10.50...Telescopic evacuation device, 11...
...Telescopic ladder, 12... Braking device, 13...
...wire rope.

Claims

[Claims for Utility Model Registration] A utility model consisting of a large number of vertical beam elements connected in a sequentially expandable manner so as to extend downward from above the building at appropriate intervals from the wall of the building, and in the horizontal direction. A pair of vertical bars placed at a predetermined interval, a horizontal bar connected between vertical bar elements facing each other in each stage of the vertical bars, and an appropriate interval between the vertical bars and the wall. a retractable ladder consisting of a steady rest projecting from either one of the vertical rung elements or the horizontal rung toward the wall, at each rung of the vertical rung, so as to maintain the structure; a rope guide disposed on one of the longitudinal rung elements and the transverse rung at an appropriate distance from the steady rest, a braking device disposed above the ladder, and one end disposed below the ladder; and a wire rope, the other end of which is fixed to the braking device, and which is guided by a rope guide located at each rung of the ladder, so that when the ladder is lowered and extended under its own weight in use, , the braking device brakes the ladder via the wire rope, reduces the descending and extending speed of the ladder to a predetermined speed or less, and relieves the shock load applied to the ladder during descending and extending; A telescoping evacuation device in which the ladder is held in an extended state with its steady rest along the wall.