JPH08108986A - Passenger conveyor - Google Patents
Passenger conveyorInfo
- Publication number
- JPH08108986A JPH08108986A JP24365294A JP24365294A JPH08108986A JP H08108986 A JPH08108986 A JP H08108986A JP 24365294 A JP24365294 A JP 24365294A JP 24365294 A JP24365294 A JP 24365294A JP H08108986 A JPH08108986 A JP H08108986A
- Authority
- JP
- Japan
- Prior art keywords
- rail
- rear wheel
- traveling surface
- terminal
- point
- 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
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明はエスカレータや電動道路
等の乗客コンベアに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a passenger conveyor such as an escalator or an electric road.
【0002】[0002]
【従来の技術】従来の乗客コンベア、例えば、エスカレ
ータにおいて、踏段反転部におけるターミナルレールに
対し、踏段ローラ後輪とのすきまに起因する衝突打撃音
を消滅させるため、実開昭48−91779 号公報には、上述
した走行移行箇所の表面に帯状の弾性体をレール表面よ
り若干突出させて設け、それにより走行移行面に発生す
る振動、騒音を緩和するものが提案されている。2. Description of the Related Art In a conventional passenger conveyor, for example, an escalator, in order to eliminate a collision impact sound caused by a clearance between a rear rail of a step roller and a terminal rail in a step reversal portion, Japanese Utility Model Unexamined Publication No. 48-91779. Proposes a belt-shaped elastic body provided on the surface of the above-mentioned travel transition portion so as to slightly project from the rail surface, thereby alleviating vibration and noise generated on the travel transition surface.
【0003】[0003]
【発明が解決しようとする課題】しかし従来技術では、
後輪が帯状の弾性体に直接接触することによって衝撃を
吸収するため、弾性体の摩耗が早く耐久性及び保守性に
問題がある。However, in the prior art,
Since the rear wheel directly absorbs the impact by directly contacting the strip-shaped elastic body, the elastic body is quickly worn and there is a problem in durability and maintainability.
【0004】本発明の目的は、振動,騒音を緩和するこ
とは勿論のこと、耐久性及び保守性の良いターミナルレ
ールを備えた乗客コンベアを提供することにある。It is an object of the present invention to provide a passenger conveyor provided with a terminal rail which not only reduces vibration and noise but also has good durability and maintainability.
【0005】[0005]
【課題を解決するための手段】本発明は、上述の目的を
達成するため、ターミナルレールの、後輪との接触部を
切取り、切り取った部分にそれと同等以上の耐摩耗性の
良いレールを設け、弾性体によって支持する。In order to achieve the above-mentioned object, the present invention cuts off the contact portion of the terminal rail with the rear wheel, and provides the cut-out portion with a rail having wear resistance equal to or higher than that. , Supported by an elastic body.
【0006】[0006]
【作用】上述構成によれば、打撃されるレールには耐摩
耗性の良いレールを用いるため、レールの摩耗は少な
く、且つ弾性体によってそのレールを支持するため、衝
撃は吸収され、振動,騒音を減少することができる。According to the above construction, since a rail having a good wear resistance is used as a rail to be hit, wear of the rail is small, and the rail is supported by an elastic body, so that the shock is absorbed and vibration and noise are absorbed. Can be reduced.
【0007】[0007]
【実施例】以下、本発明の一実施例を図1ないし図4で
説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS.
【0008】まず、図3及び図4により乗客コンベアの
一つであるエスカレータの概要を説明すると、エスカレ
ータはフレーム本体1の両端に踏段駆動スプロケット
2,従動スプロッケト3を軸支し、このスプロケット
2,3に踏段チェーン4を噛み合わせる。この踏段チェ
ーン4には、踏板5,支持枠6,ライザ7,前軸8,後
軸9及びこれらの両端に取り付けられたローラ10,1
1により構成される踏段12が、前軸8を介して回転自
在でかつ一定間隔に数箇所取り付けられている。エスカ
レータの駆動は、駆動機械13の駆動スプロケット14
によりチェーン15を介してスプロケット16を回転さ
せ、スプロケット16と同一中心に取り付けられた踏段
駆動スプロケット2を回転させる。これにより踏板12
は前輪レール17、および後輪レール18により形成さ
れた一定のレール上を一定速度で前後輪10,11を介
して移動する。First, referring to FIGS. 3 and 4, an outline of an escalator, which is one of the passenger conveyors, will be described. The escalator has a step drive sprocket 2 and a driven sprocket 3 pivotally supported at both ends of a frame body 1. Engage the step chain 4 in 3. The step chain 4 includes a step plate 5, a support frame 6, a riser 7, a front shaft 8, a rear shaft 9 and rollers 10 and 1 attached to both ends thereof.
Steps 12 constituted by 1 are rotatably mounted on the front shaft 8 at several positions at regular intervals. The drive of the escalator is performed by the drive sprocket 14 of the drive machine 13.
Thus, the sprocket 16 is rotated via the chain 15, and the step drive sprocket 2 mounted at the same center as the sprocket 16 is rotated. As a result, the tread 12
Moves on a fixed rail formed by the front wheel rail 17 and the rear wheel rail 18 at a constant speed via the front and rear wheels 10 and 11.
【0009】次に図2により、上端部の踏段反転部分に
おける踏段の動作について矢印A1の方向に回転する場
合を説明する。踏段12は両端部において図示のように
前軸8はスプロケット2に噛み合い移動する。一方、後
輪11は前軸8の移動に伴いターミナルレール23の走
行面23A,23Bに案内されて反転移動する。この場
合、前軸8がスプロケット2のA点で噛み合い徐々に回
転し、前軸8がB点の位置まで回転する間は、後輪11
はターミナルレール23の内側走行面23Aで案内され
るが、前軸がB点の位置に達したとき、踏段12の重心
Gと前軸8を結ぶ線が重心の重力方向と一致し、前軸が
このB点より少しでも回転すれば、踏段は自重によるモ
ーメントによって前軸8を中心に回転する。すなわち、
前軸8がC点に達したとき、前軸8と、重心Gとの距離
はHだけずれ、踏段12は2点鎖線で示すように回転移
動し、後輪11はターミナルレール外側走行面23Bで
案内される。Next, referring to FIG. 2, the operation of the steps in the step reversal portion at the upper end will be described in the case of rotating in the direction of arrow A1. The front shaft 8 meshes with the sprocket 2 at both ends of the step 12 as shown in the drawing. On the other hand, the rear wheel 11 is guided by the traveling surfaces 23A and 23B of the terminal rail 23 and reversely moves as the front shaft 8 moves. In this case, while the front shaft 8 meshes gradually at the point A of the sprocket 2 and gradually rotates, and the front shaft 8 rotates to the position of the point B, the rear wheel 11
Is guided by the inner running surface 23A of the terminal rail 23, and when the front axle reaches the position of point B, the line connecting the center of gravity G of the step 12 and the front axle 8 coincides with the gravity direction of the center of gravity, However, if it rotates a little from this point B, the step rotates around the front shaft 8 due to the moment due to its own weight. That is,
When the front shaft 8 reaches the point C, the distance between the front shaft 8 and the center of gravity G is deviated by H, the step 12 is rotationally moved as shown by the chain double-dashed line, and the rear wheel 11 is on the outer running surface 23B of the terminal rail. Will be guided in.
【0010】このように後輪11の走行面はターミナル
レール23Aから23Bにある一定箇所で移行し、踏段
12が反転案内される。このような反転部分において、
後輪11を円滑に回転案内するために、ターミナルレー
ル走行面23Aと23B間の寸法Dより後輪の径D1を
小さくしてすきまRを与えており、このため、後輪11
によってターミナルレール外側走行面23Bに打ちつけ
られ、不快な振動,騒音が発生する。すきまRを小さく
するためには、ターミナルレールを精密に加工する必要
があり多くの労力を費やし、さらにターミナルレールを
精密に製作しても後輪径D1の寸法にばらつきがあり、
すきまRを小さくすることは非常に難しい。In this way, the traveling surface of the rear wheel 11 moves at a certain position on the terminal rails 23A to 23B, and the step 12 is guided in reverse. In such an inverted part,
In order to smoothly guide the rear wheel 11, the diameter D1 of the rear wheel is made smaller than the dimension D between the terminal rail traveling surfaces 23A and 23B to provide a clearance R. Therefore, the rear wheel 11
As a result, it is struck by the traveling surface 23B on the outer side of the terminal rail, causing unpleasant vibration and noise. In order to reduce the clearance R, it is necessary to precisely machine the terminal rail, which requires a lot of labor, and even if the terminal rail is precisely manufactured, the rear wheel diameter D1 varies,
It is very difficult to reduce the clearance R.
【0011】そのために、本発明は図1に示すように、
ターミナルレール23の走行移行箇所部分のレールを切
取り、その部分に耐摩耗性の良いレール27A,27B
を設け、そのレールとターミナルレール23に埋込ボル
ト等で取り付けられた支持板28とを弾性体31によっ
て支持する。最初レール走行面27A,27Bは図のE
点およびF点の位置にある。今、後輪11が矢印A1の
方向に案内されると、走行面27Aは踏段12の自重に
よって圧縮されて、徐々にターミナルレール走行面23
Aと同一平面となる。次に走行移行箇所に達すると、後
輪11は走行面27Bに移行し、走行面27BはJ点ま
でたわみ、移行時の衝撃力は弾性体31のばね作用によ
り吸収される。その分走行面27Bは外側に移動し後輪
の軌道もずれるが、レールの一端はピン等29,30で
止めてあるので、後輪11が進むにつれ次第に正規の軌
道に戻り走行面23Bに移行する。なお、弾性体の後輪
11を受けた場合のたわみ代はあらかじめ計算されてい
る。Therefore, the present invention, as shown in FIG.
Cut off the rail at the traveling transition point of the terminal rail 23, and wear the rails 27A and 27B with good wear resistance on that portion.
And the supporting plate 28 attached to the terminal rail 23 with embedded bolts or the like is supported by the elastic body 31. First, rail running surfaces 27A and 27B are E in the figure.
It is located at the point and point F. Now, when the rear wheel 11 is guided in the direction of the arrow A1, the running surface 27A is compressed by the weight of the steps 12, and gradually the terminal rail running surface 23 is pressed.
It is on the same plane as A. Next, when the vehicle reaches the traveling transition point, the rear wheel 11 transitions to the traveling surface 27B, the traveling surface 27B bends to the point J, and the impact force at the time of transition is absorbed by the spring action of the elastic body 31. The traveling surface 27B moves outward by that amount, and the track of the rear wheels is also displaced, but since one end of the rail is stopped by pins 29, 30 etc., it gradually returns to the regular track as the rear wheel 11 advances and shifts to the traveling surface 23B. To do. The bending margin when the rear wheel 11 of the elastic body is received is calculated in advance.
【0012】矢印と反対方向に後輪11が案内移動され
る場合は、上記とは反対に走行面27Bから27Aへと
移行する。When the rear wheel 11 is guided and moved in the direction opposite to the arrow, the traveling surface 27B shifts to the traveling surface 27A in the opposite manner.
【0013】[0013]
【発明の効果】本発明によれば、振動,騒音を緩和する
ことは勿論のこと、耐久性及び保守性の良いターミナル
レールを備えた乗客コンベアを提供できる。As described above, according to the present invention, it is possible to provide a passenger conveyor provided with a terminal rail which not only alleviates vibration and noise but also has good durability and maintainability.
【0014】また、繰り返し衝撃による後輪の寿命の短
縮も緩和できる。Further, the shortening of the life of the rear wheel due to repeated impacts can be alleviated.
【図1】本発明の実施例による乗客コンベアのターミナ
ルレール部の説明図。FIG. 1 is an explanatory view of a terminal rail portion of a passenger conveyor according to an embodiment of the present invention.
【図2】図3の上部反転部の説明図。FIG. 2 is an explanatory diagram of an upper reversing unit of FIG.
【図3】エスカレータ全体の平面図。FIG. 3 is a plan view of the entire escalator.
【図4】図3のX−X拡大断面図。4 is an enlarged sectional view taken along line XX of FIG.
11…踏段の後輪、12…踏段、27A,27B…耐摩
耗性の良いレール、31…弾性体。11 ... Rear wheel of steps, 12 ... Steps, 27A, 27B ... Rails with good wear resistance, 31 ... Elastic body.
Claims (1)
段を無端チェーンで連結し、これら踏段を循環駆動する
乗客コンベアにおいて、両端部の反転ターミナルレール
の後輪との接触部を切取り、切り取った部分にそれと同
等以上の耐摩耗性の良いレールを設け、弾性体によって
支持することを特徴とする乗客コンベア。1. A passenger conveyor in which front and rear wheels traveling on a rail are connected by an endless chain, and these steps are circulated and driven, and a contact portion with a rear wheel of a reversing terminal rail at both ends is cut off. A passenger conveyor characterized in that a rail having a wear resistance equal to or higher than that of the cut portion is provided and is supported by an elastic body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24365294A JPH08108986A (en) | 1994-10-07 | 1994-10-07 | Passenger conveyor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24365294A JPH08108986A (en) | 1994-10-07 | 1994-10-07 | Passenger conveyor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH08108986A true JPH08108986A (en) | 1996-04-30 |
Family
ID=17107007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24365294A Pending JPH08108986A (en) | 1994-10-07 | 1994-10-07 | Passenger conveyor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH08108986A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11139741A (en) * | 1997-11-06 | 1999-05-25 | Hitachi Ltd | Passenger conveyor |
JP2003095570A (en) * | 2001-09-26 | 2003-04-03 | Mitsubishi Electric Corp | Ramp high speed escalator |
WO2003072481A1 (en) * | 2002-02-28 | 2003-09-04 | Toshiba Elevator Kabushiki Kaisha | Conveyor device |
WO2011033178A1 (en) * | 2009-09-18 | 2011-03-24 | Kone Corporation | People mover |
-
1994
- 1994-10-07 JP JP24365294A patent/JPH08108986A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11139741A (en) * | 1997-11-06 | 1999-05-25 | Hitachi Ltd | Passenger conveyor |
JP2003095570A (en) * | 2001-09-26 | 2003-04-03 | Mitsubishi Electric Corp | Ramp high speed escalator |
WO2003029125A1 (en) * | 2001-09-26 | 2003-04-10 | Mitsubishi Denki Kabushiki Kaisha | Sloped part high-speed escalator |
EP1431234A1 (en) * | 2001-09-26 | 2004-06-23 | Mitsubishi Denki Kabushiki Kaisha | SLOPED PART HIGH−SPEED ESCALATOR |
US6832678B2 (en) | 2001-09-26 | 2004-12-21 | Mitsubishi Denki Kabushiki Kaisha | Escalator with high speed inclined section |
EP1431234A4 (en) * | 2001-09-26 | 2006-08-09 | Mitsubishi Electric Corp | Escalator with high speed inclined section |
WO2003072481A1 (en) * | 2002-02-28 | 2003-09-04 | Toshiba Elevator Kabushiki Kaisha | Conveyor device |
JP2003252560A (en) * | 2002-02-28 | 2003-09-10 | Toshiba Elevator Co Ltd | Conveyor device |
US7401691B2 (en) | 2002-02-28 | 2008-07-22 | Toshiba Elevator Kabushiki Kaisha | Conveyer apparatus having footsteps |
WO2011033178A1 (en) * | 2009-09-18 | 2011-03-24 | Kone Corporation | People mover |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1268803A (en) | Endless articulated steel band vehicle for off-road services | |
US4458955A (en) | Suspension arm for upper and lower track runs | |
US3718249A (en) | Carousel for baggage and other articles | |
CN108825044B (en) | External sliding door system with double speed chain | |
JP2828970B2 (en) | Passenger conveyor top rail | |
JPH08108986A (en) | Passenger conveyor | |
JPH09240526A (en) | Triangular crawler and crawler vehicle | |
JP2545543B2 (en) | Wheel trampling device | |
JP3696059B2 (en) | Roadbed ballast scraping chain and scraping device | |
US7533765B2 (en) | Shock absorbing device for passenger conveyors | |
US5133264A (en) | Floor mounted automobile conveyor | |
US5228392A (en) | Floor mounted automobile conveyor | |
JPH03157283A (en) | Suspension device for snowmobile | |
JPS6039343Y2 (en) | Tracked vehicle suspension equipment | |
WO1995029835A1 (en) | Resilient wheels with reinforcing rings | |
JP3917243B2 (en) | Rubber corer for rubber crawler and rubber crawler using the same | |
US5174213A (en) | Floor mounted automobile conveyor | |
JPS6012786Y2 (en) | Tracked vehicle suspension equipment | |
CN218316633U (en) | Car washer horizontal brush can sway slide rail safety bumper | |
JP3734412B2 (en) | Crawler car | |
JPS5918952Y2 (en) | Track device for tracked vehicles | |
CN219135395U (en) | Lifting appliance righting device for automobile chassis part conveying line | |
CN111301481B (en) | Push wheel device and railway vehicle wheel set traversing machine | |
JPH11222169A (en) | Inner circumference driving type rubber crawler | |
US20020190575A1 (en) | Endless track constructed from vehicle tire |