JPH0446084U - - Google Patents
Info
- Publication number
- JPH0446084U JPH0446084U JP8896190U JP8896190U JPH0446084U JP H0446084 U JPH0446084 U JP H0446084U JP 8896190 U JP8896190 U JP 8896190U JP 8896190 U JP8896190 U JP 8896190U JP H0446084 U JPH0446084 U JP H0446084U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- hydraulic
- side cylinder
- cage
- rod
- 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
- Types And Forms Of Lifts (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Description
第１図は本案の動作原理説明図、第２図および
第３図は乗り籠が最下点に位置する状態を示す本
案の作動状態説明図、第４図は乗り籠が中間に位
置する状態を示す作動状態説明図、第５図は乗り
籠が最上点に位置する状態を示す作動状態説明図
、第６図は本案実施例の一部を省略した正面図、
第７図は本案実施例の一部を省略した左側面図。
１……基台、２……支柱、３……駆動シリンダ
ー、４……シリンダーロツド、５……プーリー、
６……メーンロープ、７……固定片、８……乗り
籠、９……ロツドステー、１０……アーム、１１
……ローラー、１２……ローラーステー、１３…
…ガイドローラー、２０……スライダー、２１…
…サイドシリンダー、２２……シリンダー固定具
、２３……オイルタンク、２４……逆止弁、２５
……流量調整弁、２６……サイドシリンダーロツ
ド、２７……接続板。
Figure 1 is an explanatory diagram of the operating principle of the present invention, Figures 2 and 3 are illustrations of the operating state of the present invention showing the state in which the cage is located at the lowest point, and Figure 4 is the state in which the cage is located in the middle. FIG. 5 is an explanatory diagram of the operating state showing a state in which the cage is located at the highest point. FIG. 6 is a front view of the present embodiment with some parts omitted.
FIG. 7 is a partially omitted left side view of the embodiment of the present invention. 1... Base, 2... Support, 3... Drive cylinder, 4... Cylinder rod, 5... Pulley,
6... Main rope, 7... Fixed piece, 8... Ride cage, 9... Rod stay, 10... Arm, 11
...Roller, 12...Roller stay, 13...
...Guide roller, 20...Slider, 21...
...Side cylinder, 22...Cylinder fixture, 23...Oil tank, 24...Check valve, 25
...Flow rate adjustment valve, 26...Side cylinder rod, 27...Connection plate.
Claims (1)
部に油圧式の駆動シリンダー３を立設固定し、該
駆動シリンダーの外筒をガイドとしてシリンダー
ロツド４に同期して昇降する油圧式のサイドシリ
ンダー２１を設け、サイドシリンダーロツド２６
と乗り籠８を接続板２７にて接続し、該サイドシ
リンダー２１とオイルタンク２３間に、逆止弁２
４と流量調整弁２５とを並列に接続したことを特
徴とする油圧エレベーターの安全装置。 In an indirect hydraulic elevator, a hydraulic drive cylinder 3 is fixed upright at the inner bottom of the hoistway, and a hydraulic side cylinder 21 is provided which moves up and down in synchronization with the cylinder rod 4 using the outer cylinder of the drive cylinder as a guide. , side cylinder rod 26
and the cage 8 are connected by a connecting plate 27, and a check valve 2 is installed between the side cylinder 21 and the oil tank 23.
4 and a flow rate regulating valve 25 are connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8896190U JPH0625479Y2 (en) | 1990-08-23 | 1990-08-23 | Hydraulic elevator safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8896190U JPH0625479Y2 (en) | 1990-08-23 | 1990-08-23 | Hydraulic elevator safety device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0446084U true JPH0446084U (en) | 1992-04-20 |
| JPH0625479Y2 JPH0625479Y2 (en) | 1994-07-06 |
Family
ID=31822608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8896190U Expired - Lifetime JPH0625479Y2 (en) | 1990-08-23 | 1990-08-23 | Hydraulic elevator safety device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0625479Y2 (en) |
-
1990
- 1990-08-23 JP JP8896190U patent/JPH0625479Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0625479Y2 (en) | 1994-07-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |