JPH0318073U - - Google Patents
Info
- Publication number
- JPH0318073U JPH0318073U JP7636789U JP7636789U JPH0318073U JP H0318073 U JPH0318073 U JP H0318073U JP 7636789 U JP7636789 U JP 7636789U JP 7636789 U JP7636789 U JP 7636789U JP H0318073 U JPH0318073 U JP H0318073U
- Authority
- JP
- Japan
- Prior art keywords
- stopper lever
- cage
- engages
- rail
- pin rack
- 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
- 230000002265 prevention Effects 0.000 claims description 4
Landscapes
- Types And Forms Of Lifts (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
はピツト内の昇降機の概略的正面図、第２図は脱
落防止装置の正面図、第３図は脱落防止装置の側
面図、第４図はフツクが横桟に係合した状態の脱
落防止装置の正面図である。
１……ガイド部材、２……レール、３……ピン
ラツク、４……ケージ、５……スプロケツト、６
……係合用横桟、７……フレーム、８……ストツ
パレバー、９……フツク、１０……ばね、１２…
…ローラ、Ｍ……駆動モータ。
The drawings show one embodiment of the present invention, in which Fig. 1 is a schematic front view of an elevator in a pit, Fig. 2 is a front view of a fall prevention device, Fig. 3 is a side view of the fall prevention device, and Fig. FIG. 4 is a front view of the fall prevention device in a state where the hook is engaged with the horizontal crosspiece. 1... Guide member, 2... Rail, 3... Pin rack, 4... Cage, 5... Sprocket, 6
...Engagement horizontal bar, 7...Frame, 8...Stopper lever, 9...Hook, 10...Spring, 12...
...Roller, M...Drive motor.
Claims (1)
右一対のレールと、これらレールの中央に縦方向
に伸びるように取付けられたピンラツクとを有し
、壁面に垂直に固定されるガイド部材と、 前記ピンラツクに噛み合うスプロケツトと、こ
のスプロケツトの駆動装置とを備え、前記レール
を抱持して前記ガイド部材に沿つて昇降可能なケ
ージとから成る昇降機の脱落防止装置であつて、 前記左右一対のレールの下端部に水平に架設さ
れた係合用の横桟と、 前記ケージのフレームに下端部が枢着され、上
部には、傾倒したときに前記係合用の横桟に係合
してケージの下降を阻止するフツクを有し、常時
傾倒する方向に付勢されているストツパレバーと
、 前記フツクの下方に位置して前記ストツパレバ
ーに回転自在に取付けられ、常時は前記レールの
前面を転動してストツパレバーを直立させるよう
に配置されたローラとを具備し 前記ローラが前記レールの下端から外れたとき
に前記ストツパレバーを傾倒させてフツクを横桟
に係合させるようにしたことを特徴とする昇降機
の脱落防止装置。[Claims for Utility Model Registration] It has a pair of left and right rails that extend vertically and are connected to each other by horizontal bars, and a pin rack that is attached to the center of these rails so as to extend vertically, and is fixed vertically to a wall surface. A drop-off prevention device for an elevator, comprising a guide member that engages with the pin rack, a sprocket that engages with the pin rack, and a cage that holds the rail and is movable up and down along the guide member. , an engaging horizontal bar installed horizontally at the lower ends of the pair of left and right rails, the lower end of which is pivotally connected to the frame of the cage, and an upper part that engages with the engaging horizontal bar when tilted. a stopper lever, which has a hook that prevents the cage from descending and is always biased in a tilting direction; and a roller disposed to roll the stopper lever to make the stopper lever upright, and when the roller comes off the lower end of the rail, the stopper lever is tilted and the hook is engaged with the horizontal rail. Features a device to prevent elevators from falling off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7636789U JPH0754222Y2 (en) | 1989-06-30 | 1989-06-30 | Elevator dropout prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7636789U JPH0754222Y2 (en) | 1989-06-30 | 1989-06-30 | Elevator dropout prevention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0318073U true JPH0318073U (en) | 1991-02-22 |
| JPH0754222Y2 JPH0754222Y2 (en) | 1995-12-13 |
Family
ID=31617772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7636789U Expired - Lifetime JPH0754222Y2 (en) | 1989-06-30 | 1989-06-30 | Elevator dropout prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0754222Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020127567A1 (en) * | 2018-12-21 | 2020-06-25 | Xl Industries | Fall-prevention device for motor-driven rack and pinion elevator |
| US20230045714A1 (en) * | 2020-08-04 | 2023-02-09 | Ficont Industry (Beijing) Co., Ltd. | Operation locking device for climb-free system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10718339B2 (en) | 2015-09-03 | 2020-07-21 | Apple Inc. | Peripheral drive centrifugal fan |
-
1989
- 1989-06-30 JP JP7636789U patent/JPH0754222Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020127567A1 (en) * | 2018-12-21 | 2020-06-25 | Xl Industries | Fall-prevention device for motor-driven rack and pinion elevator |
| FR3090610A1 (en) * | 2018-12-21 | 2020-06-26 | Lombard Industrie | Fall protection device for motorized rack and pinion drive |
| US20230045714A1 (en) * | 2020-08-04 | 2023-02-09 | Ficont Industry (Beijing) Co., Ltd. | Operation locking device for climb-free system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0754222Y2 (en) | 1995-12-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |