JPS63166260U - - Google Patents
Info
- Publication number
- JPS63166260U JPS63166260U JP5817387U JP5817387U JPS63166260U JP S63166260 U JPS63166260 U JP S63166260U JP 5817387 U JP5817387 U JP 5817387U JP 5817387 U JP5817387 U JP 5817387U JP S63166260 U JPS63166260 U JP S63166260U
- Authority
- JP
- Japan
- Prior art keywords
- evacuation
- handle
- engaging portion
- drive shaft
- drum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Ladders (AREA)
- Emergency Lowering Means (AREA)
Description
第１図ａは本考案による巻き上げ装置が装備さ
れた避難装置を示す全体斜視説明図、第１図ｂは
巻き上げ装置のハンドルの装着状態を示す一部断
面斜視説明図、第２図は巻き上げ装置の断面図、
第３図ａはハンドルと駆動軸端部を示す斜視説明
図、第３図ｂは駆動軸側から見たハンドルの正面
図、第３図ｃは第３図ａのＣ方向矢視図、第４図
は第２図の方向矢視図、第５図ａは従来例を示
す正面図、第５図ｂは従来例におけるハンドルの
装着状態を示す斜視説明図である。
１０…収納枠、１２…避難器具、２０…ドラム
、３０…駆動軸、３１…係合部、４０…ハンドル
、４１…被係合部、Ａ…巻き上げ装置、Ｂ…空転
域。
Fig. 1a is an overall perspective explanatory view showing an evacuation device equipped with a hoisting device according to the present invention, Fig. 1b is a partial cross-sectional perspective explanatory view showing a state in which a handle of the hoisting device is attached, and Fig. 2 is a hoisting device. A cross-sectional view of
Fig. 3a is a perspective explanatory view showing the handle and the end of the drive shaft, Fig. 3b is a front view of the handle seen from the drive shaft side, Fig. 3c is a view taken in the direction of arrow C in Fig. 3a, 4 is a view taken in the direction of the arrow in FIG. 2, FIG. 5a is a front view showing a conventional example, and FIG. 5b is a perspective explanatory view showing a state in which the handle is attached in the conventional example. DESCRIPTION OF SYMBOLS 10... Storage frame, 12... Evacuation equipment, 20... Drum, 30... Drive shaft, 31... Engaging part, 40... Handle, 41... Engaged part, A... Hoisting device, B... Drop area.
Claims (1)
を巻回支持するドラムを、このドラムの駆動軸の
端面に形成した係合部に着脱自在に係合される操
作ハンドルにより回転させ、収納枠から下方に伸
長された避難器具を巻き上げる避難装置における
避難器具の巻き上げ装置において、 上記駆動軸の係合部とハンドルの被係合部との
間に係合時における回転方向の空転域を形成し、
この空転域範囲において係合部と被係合部とをハ
ンドルの軸方向への脱離を防止すべく歯合させた
ことを特徴とする避難装置における避難器具の巻
き上げ装置。[Scope of Claim for Utility Model Registration] An operating handle that removably engages a drum that winds and supports a wire rope connected near the bottom of an evacuation device with an engaging portion formed on the end surface of a drive shaft of the drum. In an evacuation equipment hoisting device for an evacuation device that rotates the evacuation equipment and winds up the evacuation equipment extended downward from the storage frame, the direction of rotation at the time of engagement between the engaging portion of the drive shaft and the engaged portion of the handle. forming an idle area of
A hoisting device for an evacuation device in an evacuation device, characterized in that the engaging portion and the engaged portion are meshed to prevent the handle from disengaging in the axial direction in this slipping region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5817387U JPH061160Y2 (en) | 1987-04-18 | 1987-04-18 | Hoisting device for evacuation equipment in evacuation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5817387U JPH061160Y2 (en) | 1987-04-18 | 1987-04-18 | Hoisting device for evacuation equipment in evacuation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63166260U true JPS63166260U (en) | 1988-10-28 |
| JPH061160Y2 JPH061160Y2 (en) | 1994-01-12 |
Family
ID=30888521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5817387U Expired - Lifetime JPH061160Y2 (en) | 1987-04-18 | 1987-04-18 | Hoisting device for evacuation equipment in evacuation equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH061160Y2 (en) |
-
1987
- 1987-04-18 JP JP5817387U patent/JPH061160Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH061160Y2 (en) | 1994-01-12 |
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