JPH0176874U - - Google Patents
Info
- Publication number
- JPH0176874U JPH0176874U JP1987171312U JP17131287U JPH0176874U JP H0176874 U JPH0176874 U JP H0176874U JP 1987171312 U JP1987171312 U JP 1987171312U JP 17131287 U JP17131287 U JP 17131287U JP H0176874 U JPH0176874 U JP H0176874U
- Authority
- JP
- Japan
- Prior art keywords
- rope
- car
- slack detection
- detection switch
- hanging part
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims 1
- 230000005484 gravity Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Types And Forms Of Lifts (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Description
第１図は本考案の一実施例の構成図、第２図は
第１図の動作状態図、第３図は一般的な間接式油
圧エレベータの正常状態図、第４図はロープ緩み
発生状態図である。
２……乗りかご、５……シリンダー、６……プ
ランジヤー、９……ロープ、１１……ロープ緩み
検出枠、１３……ロープ緩み検出スイツチ、１５
……ロープ緩み防止用おもり。
Fig. 1 is a configuration diagram of an embodiment of the present invention, Fig. 2 is an operating state diagram of Fig. 1, Fig. 3 is a normal state diagram of a general indirect hydraulic elevator, and Fig. 4 is a rope loosening state. It is a diagram. 2... Car, 5... Cylinder, 6... Plunger, 9... Rope, 11... Rope slack detection frame, 13... Rope slack detection switch, 15
...Weight to prevent rope loosening.
Claims (1)
み検出枠をもち、前記ロープ吊り部にロープ緩み
検出スイツチを備え、前記乗りかごの下方に緩衝
器を設けた間接式油圧エレベータにおいて、 前記乗りかごが前記緩衝器に到達したときに前
記ロープ緩み検出スイツチの動作を防止するため
に、前記ロープ緩みを重力により吸収することを
特徴とするロープ緩み防止装置。[Scope of claim for utility model registration] An indirect type that has a rope slack detection frame that also serves as a rope hanging part at the bottom of the car, a rope slack detection switch in the rope hanging part, and a buffer provided below the car. A rope loosening prevention device for a hydraulic elevator, characterized in that the rope slack is absorbed by gravity in order to prevent the rope slack detection switch from operating when the car reaches the shock absorber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171312U JPH0176874U (en) | 1987-11-11 | 1987-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171312U JPH0176874U (en) | 1987-11-11 | 1987-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0176874U true JPH0176874U (en) | 1989-05-24 |
Family
ID=31463032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987171312U Pending JPH0176874U (en) | 1987-11-11 | 1987-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0176874U (en) |
-
1987
- 1987-11-11 JP JP1987171312U patent/JPH0176874U/ja active Pending
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