JPS5823872U - Step chain elongation detection device on passenger conveyor - Google Patents
Step chain elongation detection device on passenger conveyorInfo
- Publication number
- JPS5823872U JPS5823872U JP11861781U JP11861781U JPS5823872U JP S5823872 U JPS5823872 U JP S5823872U JP 11861781 U JP11861781 U JP 11861781U JP 11861781 U JP11861781 U JP 11861781U JP S5823872 U JPS5823872 U JP S5823872U
- Authority
- JP
- Japan
- Prior art keywords
- step chain
- passenger conveyor
- push plate
- switch
- chain elongation
- 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
- Drives For Endless Conveyors (AREA)
- Control Of Conveyors (AREA)
- Escalators And Moving Walkways (AREA)
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
第1図は一般のエスカレータの概略的構成図、第2図は
狗エスカレータにおける従動輪側テンション機構部に設
けた従来の踏段チェーン伸び検出装置の概略的構成図、
第3図は同従来の検出装置の拡大図、第4図は同従来の
検出装置の検出作動状態を示す拡大図、第5図はこの考
案の一実施例番示す要部構成図、第6図は同実施例にお
けるスイッチ動作用押し板の組立状態を示す斜視図、第
7図は同押し板の分解斜視図である。
1・・・・・・駆動輪、2・・・・・・従動輪、3・・
・・・・踏段チェーン、4・・・・・・駆動装置、5・
・・・・・駆動チェーン、6・・・・・・ガイド、7・
・・・・・踏段、8・・・・・・欄干、9・・・・・・
移動手摺り、10・・・・・・トラス、11・・・・・
・ロッド受け、12・・・・・・テンションロッド、1
3・・・・・・ハネ受ケ、14・・・・・・ばね、15
・・・・・・リミットスイッチ、16・・・・・・ON
、OFF動作レバー、17・・・・・・先端ローラ、
18.18A・・・・・・スイッチ動作用押し板、19
・・・・・・ナツト、20・・・・・・固定部片、20
a・・・・・・垂下面部、20b・・・・・・ロッド挿
通孔、20C・・・・・・水平面部、20d・・・・・
・ボルト挿通用丸穴、21・・・・・・スイッチ動作部
片、21a・・・・・・下部水平面部、21b・・・・
・・スライド用長穴、21C・・・・・・定点位置決め
用半丸穴、21d・・・・・・上部水平面部、21f・
・・・・・凹部、21g・・・・・・把手部、23・・
・・・・示ルト、24・・・・・・ナツト。Fig. 1 is a schematic diagram of a general escalator, and Fig. 2 is a schematic diagram of a conventional step chain elongation detection device installed in the tension mechanism on the driven wheel side of a dog escalator.
Fig. 3 is an enlarged view of the conventional detection device, Fig. 4 is an enlarged view showing the detection operation state of the conventional detection device, Fig. 5 is a main part configuration diagram showing an embodiment of this invention, and Fig. 6 The figure is a perspective view showing the assembled state of the push plate for switch operation in the same embodiment, and FIG. 7 is an exploded perspective view of the push plate. 1... Drive wheel, 2... Driven wheel, 3...
... Step chain, 4... Drive device, 5.
...Drive chain, 6...Guide, 7.
...Stairs, 8...Rail, 9...
Movable handrail, 10...Truss, 11...
・Rod holder, 12...Tension rod, 1
3...Splash holder, 14...Spring, 15
・・・・・・Limit switch, 16・・・・・・ON
, OFF operation lever, 17... tip roller,
18.18A... Push plate for switch operation, 19
...nut, 20 ... fixed part, 20
a...Descent surface part, 20b...Rod insertion hole, 20C...Horizontal surface part, 20d...
・Round hole for bolt insertion, 21...Switch operating part, 21a...Lower horizontal surface part, 21b...
...Elongated hole for slide, 21C...Half-round hole for fixed point positioning, 21d...Top horizontal surface part, 21F.
...Concavity, 21g...Handle, 23...
...Show, 24...Natsuto.
Claims (3)
段チェーンにテンションを与えるテンションロッドは対
してスイッチ動作用押し板を位置決め固定すると共に、
その押し板の所定ストロークの移動により動作して踏段
チェーンの許容限度以上の伸びを検出するリミットスイ
ッチを設けたものにおいて、上記押し板を、テンション
ロッドに対し位置決め固定できる固定部片と、この固定
部片に対し定点位置決め固定できると共にテンションロ
ッドと平行な方向にスライド操作可能となせるスイッチ
動作部片との2部品から構成したことを特徴とするアン
コンベアにおける踏段4エーン伸び検出装置。(1) The tension rod, which constantly tensions the step chain by pulling the movable driven wheel with spring force, positions and fixes the push plate for operating the switch, and
The device is equipped with a limit switch that is activated by movement of the push plate by a predetermined stroke and detects elongation of the step chain beyond the permissible limit, and a fixing piece that can position and fix the push plate with respect to the tension rod; A four-step elongation detection device for an unconveyor, characterized in that it is composed of two parts: a switch operation part that can be fixed at a fixed point with respect to a part and can be slid in a direction parallel to a tension rod.
らか一方にボルト挿通用丸穴を、他方にスライド用長穴
及びその長穴側縁より凹入した定点位置決め用半丸穴を
設けて相互にボルト締めにより結合したことを特徴とす
る実用新案登録請求の範囲第1項記載のマンコンベアに
おける踏段チェーン伸び検出装置。(2) The fixed part and the switch operation part have a round hole for bolt insertion on one side, and an elongated hole for sliding and a semi-round hole for fixed point positioning recessed from the side edge of the elongated hole on the other side. A step chain elongation detecting device for a passenger conveyor according to claim 1, characterized in that the step chain elongation detecting device is connected to each other by bolting.
することを特徴とする実用新案登録請求の範囲第1項又
は第2項記載のマンコンベアにおける踏段チェーン伸び
検出装置。(3) The step chain elongation detecting device for a passenger conveyor according to claim 1 or 2, wherein the switch operation piece has a handle for sliding operation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11861781U JPS5823872U (en) | 1981-08-10 | 1981-08-10 | Step chain elongation detection device on passenger conveyor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11861781U JPS5823872U (en) | 1981-08-10 | 1981-08-10 | Step chain elongation detection device on passenger conveyor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5823872U true JPS5823872U (en) | 1983-02-15 |
JPS621188Y2 JPS621188Y2 (en) | 1987-01-12 |
Family
ID=29912741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11861781U Granted JPS5823872U (en) | 1981-08-10 | 1981-08-10 | Step chain elongation detection device on passenger conveyor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5823872U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6156459U (en) * | 1984-09-19 | 1986-04-16 | ||
JPS6385342U (en) * | 1986-11-21 | 1988-06-03 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022026078A (en) * | 2020-07-30 | 2022-02-10 | 東芝エレベータ株式会社 | Chain elongation detection device for passenger conveyor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4837882A (en) * | 1971-09-20 | 1973-06-04 | ||
JPS4915674U (en) * | 1972-05-16 | 1974-02-08 | ||
JPS5119485U (en) * | 1974-07-30 | 1976-02-13 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2205503C3 (en) * | 1972-02-05 | 1974-05-30 | Kuesters, Eduard, 4150 Krefeld | Device for the continuous pressure treatment of webs |
-
1981
- 1981-08-10 JP JP11861781U patent/JPS5823872U/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4837882A (en) * | 1971-09-20 | 1973-06-04 | ||
JPS4915674U (en) * | 1972-05-16 | 1974-02-08 | ||
JPS5119485U (en) * | 1974-07-30 | 1976-02-13 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6156459U (en) * | 1984-09-19 | 1986-04-16 | ||
JPS6385342U (en) * | 1986-11-21 | 1988-06-03 | ||
JPH0534825Y2 (en) * | 1986-11-21 | 1993-09-03 |
Also Published As
Publication number | Publication date |
---|---|
JPS621188Y2 (en) | 1987-01-12 |
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