JPH0616375A - Guide rail for escalator - Google Patents
Guide rail for escalatorInfo
- Publication number
- JPH0616375A JPH0616375A JP17248992A JP17248992A JPH0616375A JP H0616375 A JPH0616375 A JP H0616375A JP 17248992 A JP17248992 A JP 17248992A JP 17248992 A JP17248992 A JP 17248992A JP H0616375 A JPH0616375 A JP H0616375A
- Authority
- JP
- Japan
- Prior art keywords
- front wheel
- guide
- guide rails
- escalator
- guide rail
- 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、エスカレータのガイド
レールに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an escalator guide rail.
【０００２】[0002]
【従来の技術】従来、エスカレータにおいて、図３およ
び図４に示すように踏段１は、左右の前輪２，３、輪軸
４、左右のチェーン５，６等で構成され輪軸装置に馬乗
り状に組立てられている。なお、踏段１自身には、左右
の後輪７，８が設けられている。これら左右の前輪２，
３および後輪７，８は、往路側水平部では左右の前輪ガ
イドレール９，10と左右の後輪ガイドレール11，12に案
内され、往路側傾斜部では図５に示すように左側の前輪
２と後輪７が左側のガイドレール13の同一面で、右側の
前輪３と後輪８が右側のガイドレール14の同一面でそれ
ぞれ案内されるようになっている。また、帰路側も同様
に左右の前輪ガイドレール15，16と左右の後輪ガイドレ
ール17，18を設けることにより、踏段１が逆さの状態で
案内される。2. Description of the Related Art Conventionally, in an escalator, as shown in FIGS. 3 and 4, a step 1 is composed of left and right front wheels 2, 3, a wheel shaft 4, left and right chains 5, 6 and the like and is assembled in a wheel shaft device in a horse riding manner. Has been. The step 1 itself is provided with left and right rear wheels 7 and 8. These left and right front wheels 2,
3 and the rear wheels 7 and 8 are guided by the left and right front wheel guide rails 9 and 10 and the left and right rear wheel guide rails 11 and 12 in the outward horizontal portion, and the left front wheel is shown in the outward inclined portion as shown in FIG. 2 and the rear wheel 7 are guided on the same surface of the left guide rail 13, and the right front wheel 3 and the rear wheel 8 are guided on the same surface of the right guide rail 14. Similarly, by providing the left and right front wheel guide rails 15 and 16 and the left and right rear wheel guide rails 17 and 18, the step 1 is guided upside down on the return path side.
【０００３】以上のように案内されて走行移動する踏段
１を、固定部に設けられる左右の欄干スカートガードパ
ネル19，20に対し僅かな隙間Ｇ1 ，Ｇ2 を設けて走行さ
せるため、従来から左右の前輪ガイドレール９，10は、
上下方向の案内面Ｃ，Ｄと左右の前輪２，３の両外側を
案内する左右方向の案内面Ｅ，Ｆを連続して設ける構造
とするのが一般的であった。左右の後輪ガイドレール1
7，18も同様に上下方向の案内面Ｃ，Ｄと左右の前輪
２，３の両外側を案内する左右方向の案内面Ｅ，Ｆを連
続して設ける構造としていた。Since the step 1 which is guided and moved as described above is caused to travel with slight gaps G 1 and G 2 provided between the left and right balustrade skirt guard panels 19 and 20 provided on the fixed portion, the step 1 is conventionally used. The left and right front wheel guide rails 9 and 10 are
In general, the vertical guide surfaces C and D and the left and right guide surfaces E and F that guide the outer sides of the left and right front wheels 2 and 3 are continuously provided. Left and right rear wheel guide rails 1
Similarly, 7 and 18 have a structure in which vertical guide surfaces C and D and left and right guide surfaces E and F that guide the outer sides of the left and right front wheels 2 and 3 are continuously provided.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、踏段１
の直進性は、左右の前輪ガイドレールの左右方向の案内
面Ｅ，Ｆの平面度および左右の前輪外幅寸法とＥ面から
Ｆ面の間隔との隙間により制約されていた。DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention
The straightness is restricted by the flatness of the left and right guide surfaces E and F of the left and right front wheel guide rails and the clearance between the left and right front wheel outer width dimensions and the distance from the E surface to the F surface.
【０００５】これを製造面から見た場合、上記した間隔
が一つの踏段に２人乗れるエスカレータで約1200mmあ
り、下階の曲率部から上階の曲率部までＥ面，Ｆ面の平
面度を含めて、芯出しをするために必要とする時間，労
力，設備共に大きなウエイトを占めていた。なお、上記
した隙間は、当然ながら２〜３mm程度のＧ1 ，Ｇ2 隙間
より１／５程度の 0.5mm程度に保ち、走行安全性と乗心
地良好性を得なければならない。When viewed from the manufacturing side, the above-mentioned interval is about 1200 mm for an escalator that can seat two people on one step, and the flatness of the E and F faces from the lower curved portion to the upper curved portion is flat. In addition, the time, labor, and equipment required for centering accounted for a large weight. The clearance described above must be kept at about 0.5 mm, which is about 1/5 of the G 1 and G 2 clearances of about 2 to 3 mm, so that traveling safety and good riding comfort should be obtained.
【０００６】一方、踏段上から塵埃，小石，水等の異物
が、隙間Ｇ1 ，Ｇ2 または前後の踏段の隙間を通過して
侵入し、Ｅ面とＣ面、Ｆ面とＤ面に囲まれる部分に付着
滞留する。これらの異物は、乗心地を悪化させ、さらに
振動を伴う騒音を発生し、ユーザからの苦情の原因にな
る場合がある。On the other hand, foreign matter such as dust, pebbles, and water from above the steps penetrates through the gaps G 1 and G 2 or the gaps between the front and rear steps, and is surrounded by the E and C surfaces and the F and D surfaces. Remains attached to the area that is covered. These foreign matters may worsen the riding comfort, generate noise accompanied by vibration, and cause complaints from the user.
【０００７】また、屋外設置のエスカレータ等では、ガ
イドレール面や前輪軸受が塵埃等に含まれて滞留した水
分によって錆を発生し、機器の寿命を短くする等の不具
合があった。Further, in an escalator or the like which is installed outdoors, there is a problem that the guide rail surface and the front wheel bearing are rusted by the water contained in dust and the like and the life of the equipment is shortened.
【０００８】そこで、本発明の目的は、踏段の直進性を
得るための組立精度が容易に確保でき、また、塵埃等の
異物が滞留せず乗心地の良好や長寿命化を図ったエスカ
レータのガイドレールを提供することにある。Therefore, an object of the present invention is to provide an escalator which can easily secure the assembling precision for obtaining the straightness of the steps, and which has a good riding comfort and a long service life because foreign matters such as dust do not stay. To provide a guide rail.
【０００９】[0009]
【課題を解決するための手段】本発明は、上記した目的
を達成するため、エスカレータの踏段の前輪または後輪
を案内するエスカレータのガイドレールにおいて、上下
方向の案内面のみを設けるとともに、左右に配設される
ものの少なくとも一方の外側上部に、前輪または後輪の
幅より対向間隔を僅かに広くして左右方向の案内面を形
成した部材を設けたものである。In order to achieve the above object, the present invention provides a guide rail of an escalator which guides the front wheel or the rear wheel of a step of an escalator, and provides only a guide surface in the vertical direction, and A member having a guide surface in the left-right direction with a facing gap slightly wider than the width of the front wheel or the rear wheel is provided on at least one outer upper side of the disposed one.
【００１０】[0010]
【作用】左右方向の案内面を形成した部材の取付け精度
により、踏段の直進性を得るための組立精度が得られる
ので、狭い幅での寸法管理，取付け精度でよく、従来の
ように広い間隔内で、しかも多数の組立部品精度の積算
したもので得る組立精度の困難性をなくし、組立作業能
率を大幅に向上する。また、上下方向の案内面と左右方
向の案内面を連続させず、上下方向の案内面に侵入した
異物が滞留することなく落下し、振動の発生による乗心
地の悪化、異物の侵入による構成部品の寿命短縮等をな
くすことができる。[Operation] Since the assembling accuracy for obtaining the straightness of the steps can be obtained by the mounting accuracy of the members having the guide surfaces in the left and right directions, the dimensional control in a narrow width and the mounting accuracy are good, and the spacing is wide as in the past. In addition, the difficulty of assembling accuracy obtained by accumulating the accuracy of many assembling parts is eliminated, and the assembling work efficiency is significantly improved. In addition, the vertical guide surface and the horizontal guide surface are not continuous, and foreign matter that has entered the vertical guide surface falls without staying, which deteriorates riding comfort due to vibration, and component parts caused by foreign matter entering. It is possible to eliminate the shortening of the life of the.
【００１１】[0011]
【実施例】以下、本発明の実施例を図面を参照して説明
する。図１は、本発明の一実施例の水平部における断面
図で、上述した従来技術の図４に対応する。なお、従来
と同一部分には、同符号を付し重複した説明を省略す
る。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a sectional view of a horizontal portion of an embodiment of the present invention, which corresponds to FIG. 4 of the above-mentioned prior art. The same parts as those of the related art are designated by the same reference numerals, and duplicated description will be omitted.
【００１２】図１に示すように往路側の水平部における
左右の前輪ガイドレール21，22および左右の後輪ガイド
レール23，24は、何れも断面を逆Ｕ形、すなわち、前輪
２，３および後輪７，８の上下方向の案内面と、この両
側を下方向に向って折り曲げた形状とする。さらに、右
側の前輪ガイドレール22には、前輪３に対して外側に支
え25を取付け、この支え25の上部に、断面を逆Ｕ形と
し、対向間隔を前輪３の幅より僅かに大きくした左右方
向の案内面を有する前輪ガイド26を取付ける。この取付
け手段は、ボルト締めまたは溶接等が用いられる。これ
により、前輪３は、前輪ガイド26内の 0.5mm程度の隙間
内で直進性が得られる。As shown in FIG. 1, the left and right front wheel guide rails 21, 22 and the left and right rear wheel guide rails 23, 24 in the horizontal portion on the outward path are all U-shaped in cross section, that is, the front wheels 2, 3 and The vertical guide surfaces of the rear wheels 7 and 8 and both sides thereof are bent downward. Further, a support 25 is attached to the front wheel guide rail 22 on the right side to the outside of the front wheel 3, and an upper portion of the support 25 has an inverted U-shaped cross section with a facing interval slightly larger than the width of the front wheel 3. A front wheel guide 26 having a directional guide surface is attached. As the attachment means, bolt tightening, welding or the like is used. As a result, the front wheel 3 is able to move straight within the gap of about 0.5 mm in the front wheel guide 26.
【００１３】図２は、本発明の一実施例の傾斜部におけ
る断面図で、上述した従来技術の図５に対応する。同図
に示すように往路側の傾斜部における左右の前輪ガイド
レール27，28および左右の後輪ガイドレール29，30は何
れも断面を逆Ｕ形、すなわち、前輪２，３および後輪
７，８の傾斜方向の案内面と、この両側を下方に向って
折曲げた形状とする。さらに、右側の前輪ガイドレール
28には、前輪３に対して外側に支え31を取付け、この支
え31の上部に、断面を逆Ｕ形とし、対向間隔を前輪３の
幅より僅かに大きくした左右方向の案内面を有する前輪
ガイド32を取付ける。この取付け手段は、ボルト締めま
たは溶接等が用いられる。これにより、前輪３は、前輪
ガイド32内の 0.5mm程度の隙間内で直進性が得られる。FIG. 2 is a sectional view of an inclined portion of an embodiment of the present invention and corresponds to FIG. 5 of the above-mentioned prior art. As shown in the figure, the left and right front wheel guide rails 27, 28 and the left and right rear wheel guide rails 29, 30 in the forward slope are all U-shaped in cross section, that is, the front wheels 2, 3 and the rear wheels 7, The guide surface 8 in the inclined direction and both sides of the guide surface are bent downward. Furthermore, the right front wheel guide rail
A support 31 is attached to the outer side of the front wheel 3 on the front wheel 28, and the front wheel has a guide surface in the left-right direction with an inverted U-shaped cross section and a facing interval slightly larger than the width of the front wheel 3 on the support 31. Install guide 32. As the attachment means, bolt tightening, welding or the like is used. As a result, the front wheel 3 is able to move straight within the gap of about 0.5 mm in the front wheel guide 32.
【００１４】また、図示しないが、上階の曲率部や下階
の曲率部における左右の前輪ガイドレールおよび左右の
後輪ガイドレールも、上記した左右の前輪ガイドレール
21，22，27，28と同様の形状で、かつ右側の前輪ガイド
レールには、前輪３に対して外側に支えを一体に取付
け、この支えの上部に断面を逆Ｕ形とし、対向間隔を前
輪３の幅より僅かに大きくした前輪ガイドを設ける。Although not shown, the left and right front wheel guide rails and the left and right rear wheel guide rails in the upper floor curvature portion and the lower floor curvature portion are also the above left and right front wheel guide rails.
The front wheel guide rail on the right side, which has the same shape as 21, 22, 27, and 28, has a support integrally attached to the outside with respect to the front wheel 3, and has an inverted U-shaped cross section at the upper part of this support, with an opposing interval A front wheel guide slightly larger than the width of the front wheel 3 is provided.
【００１５】以上のように構成することにより、左右の
前輪ガイドレール21，22および27，28、左右の後輪ガイ
ドレール23，24および29，30等間隔が、例えば前輪側で
約1200mmと広い場合でも、幅方向の案内が不要となるた
め、 0.5mm程度の精度を確保することが不要となり、上
下方向の組立精度のみ注力すればよく、組立作業能率が
大幅に向上する。また、左右方向の案内精度は、前輪ガ
イド26，32等の単一部品そのものの取付けのみを分法管
理すればよいことになる。With the above structure, the left and right front wheel guide rails 21, 22 and 27, 28 and the left and right rear wheel guide rails 23, 24 and 29, 30 are widely spaced, for example, about 1200 mm on the front wheel side. Even in such a case, since the guide in the width direction is not necessary, it is not necessary to secure the accuracy of about 0.5 mm, and it suffices to focus only on the assembly accuracy in the vertical direction, which significantly improves the assembly work efficiency. Further, for the guiding accuracy in the left-right direction, it suffices to divide and manage only the attachment of the single component itself such as the front wheel guides 26 and 32.
【００１６】さらに、左右の前輪ガイドレール21，22お
よび27，28左右の後輪ガイドレール23，24および20，30
等は、上下方向の案内面の両側が下方に折り曲げられて
いるため、侵入した塵埃等の異物が下方に落下し易くな
り、前輪２，３および後輪７，８の転動する面に異物が
滞留することなく、踏段１の走行時に振動を発生して乗
心地を悪化させることがない。Further, left and right front wheel guide rails 21, 22 and 27, 28 left and right rear wheel guide rails 23, 24 and 20, 30.
Etc., since both sides of the vertical guide surface are bent downward, foreign matter such as dust that has entered is likely to fall downward, and foreign matter is caught on the rolling surfaces of the front wheels 2, 3 and the rear wheels 7, 8. Does not stay, and vibration is not generated during traveling of the step 1 and the riding comfort is not deteriorated.
【００１７】なお、以上説明した実施例では、左右の前
輪ガイドレール21，22および27，28、左右の後輪ガイド
レール23，24および29，30等は、断面が上下方向の案内
面の両側を下方に折り曲げた逆Ｕ形としたが、断面を中
実角形（例えば四角形または矩形）でもよく、要はＬ形
やＵ形のように前輪２，３、後輪７，８に対し、上向き
に囲む部分がない形状であればよい。また、以上説明し
た実施例では、右側の前輪３を案内するように前輪ガイ
ド26，32を取付けたが、左側の前輪２または後輪７，８
の何れか一方を案内するように構成してもよい。In the embodiment described above, the left and right front wheel guide rails 21, 22 and 27, 28, the left and right rear wheel guide rails 23, 24 and 29, 30 and the like have cross sections on both sides of the vertical guide surface. Although it has an inverted U shape with a downward bend, the cross section may be a solid square shape (for example, a quadrangle or a rectangle), and the point is to face upward with respect to the front wheels 2, 3 and the rear wheels 7, 8 like an L shape or a U shape. Any shape may be used as long as there is no part surrounded by. In the embodiment described above, the front wheel guides 26 and 32 are attached so as to guide the right front wheel 3, but the left front wheel 2 or the rear wheels 7 and 8 are attached.
It may be configured to guide either one of the above.
【００１８】[0018]
【発明の効果】以上説明したように本発明によれば、上
下方向の案内面を設けるとともに、左右に配設されるも
のの少なくとも一方の外側上部に、前輪または後輪の幅
より対向間隔を僅かに広くして左右方向の案内面を形成
した部材を設けているので、踏段の直進性を得るための
左右方向の案内精度を、単一の部材の取付けによって確
保でき、組立作業が容易となって作業能率を大幅に向上
し、また、外部から侵入する異物等の滞留による振動の
発生をなくして乗心地を良好にするエスカレータのガイ
ドレールを提供できる。As described above, according to the present invention, the vertical guide surfaces are provided, and the facing distance is set to be slightly smaller than the width of the front wheel or the rear wheel on the outer upper part of at least one of the left and right parts. Since a wide member is provided in the left and right to form the guide surface in the left and right direction, the guide accuracy in the left and right direction to obtain the straightness of the step can be secured by mounting a single member, and the assembly work becomes easy. Thus, it is possible to provide a guide rail for an escalator that significantly improves work efficiency and eliminates the occurrence of vibrations due to the retention of foreign matter or the like entering from the outside to improve ride comfort.
【図１】本発明の一実施例の水平部における断面図。FIG. 1 is a sectional view of a horizontal portion according to an embodiment of the present invention.
【図２】本発明の一実施例の傾斜部における断面図。FIG. 2 is a sectional view of an inclined portion according to an embodiment of the present invention.
【図３】従来のエスカレータのガイドレールを踏段と共
に示す断面図。FIG. 3 is a sectional view showing a guide rail of a conventional escalator together with steps.
【図４】図３のＡ−Ａ断面図。4 is a sectional view taken along line AA of FIG.
【図５】図３のＢ−Ｂ断面図。5 is a sectional view taken along line BB of FIG.
１…踏段、２，３…前輪、５，６…チェーン、７，８…
後輪、21，22，27，28…前輪ガイドレール、23，24，2
9，30…後輪ガイドレール、25，31…支え、26，32…ガ
イド。1 ... Steps, 2, 3 ... Front wheels, 5, 6 ... Chain, 7, 8 ...
Rear wheels, 21, 22, 27, 28 ... Front wheel guide rails, 23, 24, 2
9,30… Rear wheel guide rail, 25,31… Support, 26,32… Guide.
Claims (1)
案内するエスカレータのガイドレールにおいて、上下方
向の案内面のみを設けるとともに、左右に配設されるも
のの少なくとも一方の外側上部に、前記前輪または前記
後輪の幅より対向間隔を僅かに広くして左右方向の案内
面を形成した部材を設けたことを特徴とするエスカレー
タのガイドレール。1. A guide rail of an escalator for guiding front wheels or rear wheels of steps of an escalator, wherein only a guide surface in a vertical direction is provided, and the front wheel or the above-mentioned front wheel is provided on an outer upper part of at least one of the left and right parts. A guide rail for an escalator, characterized in that a member having a guide surface in the left-right direction is provided with a facing interval slightly wider than the width of the rear wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17248992A JPH0616375A (en) | 1992-06-30 | 1992-06-30 | Guide rail for escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17248992A JPH0616375A (en) | 1992-06-30 | 1992-06-30 | Guide rail for escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0616375A true JPH0616375A (en) | 1994-01-25 |
Family
ID=15942935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17248992A Pending JPH0616375A (en) | 1992-06-30 | 1992-06-30 | Guide rail for escalator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0616375A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1236672A1 (en) * | 2000-11-06 | 2002-09-04 | Thyssen Fahrtreppen GmbH | Balustrade for escalator or moving walkway |
| JP2007039246A (en) * | 2005-08-04 | 2007-02-15 | Inventio Ag | Escalator |
-
1992
- 1992-06-30 JP JP17248992A patent/JPH0616375A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1236672A1 (en) * | 2000-11-06 | 2002-09-04 | Thyssen Fahrtreppen GmbH | Balustrade for escalator or moving walkway |
| JP2007039246A (en) * | 2005-08-04 | 2007-02-15 | Inventio Ag | Escalator |
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