JP2002316784A - Passenger conveyor device - Google Patents
Passenger conveyor deviceInfo
- Publication number
- JP2002316784A JP2002316784A JP2001122018A JP2001122018A JP2002316784A JP 2002316784 A JP2002316784 A JP 2002316784A JP 2001122018 A JP2001122018 A JP 2001122018A JP 2001122018 A JP2001122018 A JP 2001122018A JP 2002316784 A JP2002316784 A JP 2002316784A
- Authority
- JP
- Japan
- Prior art keywords
- passenger conveyor
- conveyor device
- handrail
- roller
- holder
- 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
- Escalators And Moving Walkways (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、複数の踏板が傾斜
区間で階段状になるエスカレーターや、複数の踏板に段
差が生じない電動道路等の乗客コンベア装置に係り、特
に、移動手摺を駆動する手摺駆動機構を改善した乗客コ
ンベア装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an escalator in which a plurality of treads are stepped in an inclined section, and a passenger conveyor device for an electric road or the like in which a plurality of treads do not have a level difference. The present invention relates to a passenger conveyor device having an improved handrail drive mechanism.
【０００２】[0002]
【従来の技術】一般に、乗客コンベア装置の手摺駆動機
構は、例えば特開平11−240684号公報に開示のように、
駆動ローラと、この駆動ローラと対を成す従動ローラと
で移動手摺を挟圧し、駆動ローラを回転させることによ
り踏板と同期させて移動手摺を駆動している。2. Description of the Related Art Generally, a handrail drive mechanism of a passenger conveyor device is disclosed in, for example, Japanese Patent Application Laid-Open No. 11-240684.
The moving handrail is pressed by a driving roller and a driven roller forming a pair with the driving roller, and the moving handrail is driven in synchronization with the tread plate by rotating the driving roller.
【０００３】[0003]
【発明が解決しようとする課題】上記従来技術によれ
ば、手摺駆動機構の構造が複雑で組立分解性についての
配慮がなされていないと共に、乗客コンベア装置の設置
幅の縮少化についての配慮はなされていない。According to the above prior art, the structure of the handrail drive mechanism is complicated and no consideration is given to the assembling and disassembling, and the reduction in the installation width of the passenger conveyor device is taken into consideration. Not done.
【０００４】本発明の目的とするところは、手摺駆動機
構の構成が簡単で、設置幅の縮小化が行える乗客コンベ
ア装置を提供することにある。An object of the present invention is to provide a passenger conveyor device which has a simple configuration of a handrail drive mechanism and can be installed in a reduced width.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
に本発明は、駆動ローラと従動ローラとにより移動手摺
を挟圧駆動するようにした手摺駆動機構を備えた乗客コ
ンベア装置において、前記従動ローラを揺動枠に軸支す
ると共に、この揺動枠を保持体に軸支し、かつこの保持
体と前記従動ローラの垂直投影を互いに重なるように配
置し、この保持体を駆動ローラを軸支した支持体に取付
けるように構成したのである。In order to achieve the above object, the present invention relates to a passenger conveyor apparatus provided with a handrail driving mechanism for driving a moving handrail by a driving roller and a driven roller. The roller is pivotally supported by the swing frame, the swing frame is pivotally supported by the holder, and the vertical projection of the holder and the driven roller are arranged so as to overlap each other. It was configured to be attached to the support that was supported.
【０００６】上記構成によれば、従動ローラが軸支され
た保持体と、駆動ローラが軸支された支持体の二つの集
合体を構成し、これら集合体の着脱を行うようにしたの
で、構成が簡単となり、手摺駆動機構の組立分解を簡単
に行うことができる。さらに、保持体と従動ローラの垂
直投影を重ねているので、手摺駆動機構全体の厚さ寸法
を縮少でき、その結果、乗客コンベア装置の設置幅の縮
小化ができるのである。[0006] According to the above configuration, two sets of the holding body on which the driven roller is supported and the support on which the driving roller is supported are formed, and these sets are attached and detached. The configuration is simplified, and the handrail drive mechanism can be easily assembled and disassembled. Furthermore, since the vertical projection of the holding member and the driven roller overlap, the thickness of the entire handrail drive mechanism can be reduced, and as a result, the installation width of the passenger conveyor device can be reduced.
【０００７】[0007]
【発明の実施の形態】以下本発明の一実施の形態を図１
〜図５に示すエスカレーターに沿って説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention is shown in FIG.
Explanation will be made along the escalator shown in FIG.
【０００８】建築物の上階１Ａと下階１Ｂとの間に設置
されるエスカレーター２は、上階１Ａと下階１Ｂに跨っ
て設置された本体枠３を有する。この本体枠３は、左右
にトラス構成を成す一対の側枠体４と、これら左右の側
枠体４を連結する横部材（図示せず）とから構成されて
いる。このような本体枠３は、上部機械室を構成する上
部水平部３Ａと、下部機械室を構成する下部水平部３Ｂ
と、傾斜部３Ｃとを有し、上部水平部３Ａの頂部は上部
乗降床３ａで塞がれており、下部水平部３Ｂの頂部は下
部乗降床３ｂで塞がれている。そして、このように構成
された本体枠３の内部には、踏板を有する複数の踏段６
が無端状の踏段チェーン５に連結されて前記上部乗降床
３ａと下部乗降床３ｂとの間を循環移動するように案内
されている。前記踏段チェーン５は、上部水平部３Ａの
上部機械室内に軸支された駆動スプロケット７と、下部
水平部３Ｂの下部機械室内に軸支された従動スプロケッ
ト８に巻掛けられている。駆動スプロケット７は、上部
機械室（上部水平部３Ａ）内に設置された駆動機９によ
って駆動される。駆動機９は、駆動モータやブレーキ装
置あるいは必要に応じて減速機等から構成されている。The escalator 2 installed between the upper floor 1A and the lower floor 1B of the building has a main body frame 3 installed over the upper floor 1A and the lower floor 1B. The body frame 3 is composed of a pair of side frames 4 forming a truss configuration on the left and right, and a horizontal member (not shown) connecting the left and right side frames 4. Such a main body frame 3 includes an upper horizontal portion 3A constituting an upper machine room and a lower horizontal portion 3B constituting a lower machine room.
And an inclined portion 3C. The top of the upper horizontal portion 3A is closed by an upper floor 3a, and the top of the lower horizontal portion 3B is closed by a lower floor 3b. A plurality of steps 6 having treads are provided inside the main body frame 3 thus configured.
Are connected to an endless step chain 5 and guided to circulate between the upper and lower floors 3a and 3b. The step chain 5 is wound around a drive sprocket 7 supported in the upper machine room of the upper horizontal portion 3A and a driven sprocket 8 supported in the lower machine room of the lower horizontal portion 3B. The driving sprocket 7 is driven by a driving machine 9 installed in an upper machine room (upper horizontal section 3A). The drive unit 9 includes a drive motor, a brake device, or a speed reducer if necessary.
【０００９】このように循環移動できるように案内され
た前記踏段列の両側に対向する位置には、一対の欄干１
０が本体枠３の側枠体４に直接あるいは間接的に取付け
られて立設されている。[0009] A pair of balustrades 1 are provided at opposite positions on both sides of the stepped row guided so as to be able to circulate.
Reference numeral 0 is directly or indirectly attached to the side frame 4 of the main body frame 3 and stands upright.
【００１０】この欄干１０は、立設された例えば透明の
欄干パネル１１と、この欄干パネル１１の上部周縁に取
付けられた手摺フレーム１２と、手摺フレーム１２に案
内された移動手摺１３と、欄干パネル１１の下部を覆う
内デッキカバー１４及び外デッキカバー１５とを有す
る。内デッキカバー１４の下部は、前記踏段６の幅方向
端部に対向して配置されたスカートガード１６の上端に
接続されている。外デッキカバー１５の外端側には、本
体枠３の側枠体４までも覆って垂下する外装板１７の上
端が接続されている。尚、外装板１７側に建築物の壁が
接近している場合には、外デッキカバー１５の外端と建
築物の壁との間を別部材で塞ぐことにより、外装板１７
を設けることを省略してもよい。また、幅方向の端部を
前記スカートガード１６に接近させた踏段６は、左右一
対の前輪６Ａと左右一対の後輪６Ｂとからなる走行輪を
軸支している。前輪６Ａの間隔は、後輪６Ｂの間隔より
広くなっており、前輪６Ａを支持する前輪軸には前記踏
段チェーン５が連結されている。これら前輪６Ａと後輪
６Ｂとは、前記本体枠３に固定されたガイドレール１８
上を転動する。The balustrade 10 includes, for example, a transparent balustrade panel 11 erected, a handrail frame 12 attached to an upper peripheral edge of the balustrade panel 11, a moving handrail 13 guided by the handrail frame 12, and a balustrade panel. 11 has an inner deck cover 14 and an outer deck cover 15 which cover the lower portion. The lower part of the inner deck cover 14 is connected to the upper end of a skirt guard 16 arranged opposite to the widthwise end of the step 6. To the outer end side of the outer deck cover 15, an upper end of an exterior plate 17 that covers the side frame body 4 of the main body frame 3 and hangs down is connected. When the building wall is approaching the exterior plate 17 side, the exterior end of the outer deck cover 15 and the wall of the building are closed by a separate member, so that the exterior plate 17 is closed.
May be omitted. The step 6 whose end in the width direction approaches the skirt guard 16 supports a traveling wheel composed of a pair of left and right front wheels 6A and a pair of left and right rear wheels 6B. The interval between the front wheels 6A is wider than the interval between the rear wheels 6B, and the step chain 5 is connected to a front wheel shaft supporting the front wheels 6A. The front wheel 6A and the rear wheel 6B are connected to a guide rail 18 fixed to the main body frame 3.
Roll on top.
【００１１】上記構成の欄干１０の下部内側において、
側枠体４の上部には手摺駆動機構１９が固定されてい
る。この手摺駆動機構１９は、大きく分けて二つの集合
体から構成されている。一つの集合体は、板状の支持体
２０をベースに構成されており、この支持体２０に、複
数の駆動ローラ２１を一定方向に並べて軸支している。
そして、動力伝達スプロケット２２が前記各駆動ローラ
２１と同軸に夫々支持されており、動力伝達スプロケッ
ト２２は、駆動ローラ２１と支持体２０との間に位置
し、駆動原からの動力伝達チェーン２７を巻掛けてい
る。残る集合体は、板状の保持体２３をベースに構成さ
れており、この保持体２３に、複数の従動ローラ２５を
前記駆動ローラ２１と同方向で同間隔となるように並べ
て支持している。前記各従動ローラ２５は、従動ローラ
２５を両側から挟み込み、従動ローラ２５の直径よりも
長く形成された揺動枠２４に軸支され、この揺動枠２４
は、一端側が前記保持体２３に軸支され、他端側が押し
ばね２６を介して保持体２３に係止されている。On the inside of the lower part of the balustrade 10 having the above structure,
A handrail drive mechanism 19 is fixed to an upper portion of the side frame 4. The handrail drive mechanism 19 is roughly composed of two aggregates. One assembly is configured based on a plate-shaped support 20, and a plurality of drive rollers 21 are arranged on the support 20 in a predetermined direction and supported by the support 20.
A power transmission sprocket 22 is supported coaxially with each of the drive rollers 21. The power transmission sprocket 22 is located between the drive roller 21 and the support body 20, and connects a power transmission chain 27 from a driving source. Wrapped around. The remaining assembly is configured on the basis of a plate-like holding member 23, on which the plurality of driven rollers 25 are arranged and supported so as to be at the same interval in the same direction as the driving roller 21. . Each of the driven rollers 25 sandwiches the driven roller 25 from both sides and is pivotally supported by a swing frame 24 formed to be longer than the diameter of the driven roller 25.
Has one end pivotally supported by the holding body 23 and the other end locked by the holding body 23 via a pressing spring 26.
【００１２】このように構成された保持体２３を支持体
２０に着脱自在に取付けて固定する。このとき、前記複
数の駆動ローラ２１に対して前記複数の従動ローラ２５
が下方から夫々対向するように保持体２３を支持体２０
に固定する。このように保持体２３と支持体２０とを組
合わせることにより、欄干の下部内側を帰路とする移動
手摺１３を、対向する複数の駆動ローラ２１と従動ロー
ラ２５との間を通過させることができる。このとき、従
動ローラ２５は、押しばね２６によって駆動ローラ２１
側に押圧されるので、移動手摺１３は駆動ローラ２１と
従動ローラ２５とによって挟圧されることになる。この
状態で駆動ローラ２１を回転させれば、移動手摺１３は
移動する。The holding member 23 constructed as described above is detachably attached to the support member 20 and fixed. At this time, the plurality of driven rollers 25 are
The holder 23 is supported by the support 20 so that
Fixed to. By combining the holding body 23 and the support body 20 in this manner, the moving handrail 13 having the inside of the lower part of the balustrade as a return path can be passed between a plurality of opposing drive rollers 21 and driven rollers 25. . At this time, the driven roller 25 is moved by the pressing spring 26 to the driving roller 21.
As a result, the moving handrail 13 is nipped by the driving roller 21 and the driven roller 25. If the driving roller 21 is rotated in this state, the moving handrail 13 moves.
【００１３】また、前記保持体２３は、前記従動ローラ
２５と垂直投影が重なるように、前記従動ローラ２５と
の重なり部に夫々切り欠き部２４Ａを形成している。The holder 23 has cutouts 24A at the overlapping portions with the driven roller 25 so that the driven roller 25 overlaps the vertical projection.
【００１４】上記構成の手摺駆動機構１９の支持体２０
は、本体枠３のトラス構成を成す側枠体４の上弦材２８
を交差して設置され、上弦材２８の幅寸法、云い代えれ
ば側枠体４の幅寸法内に固定される。The support 20 of the handrail drive mechanism 19 having the above configuration.
Is the upper chord material 28 of the side frame 4 forming the truss configuration of the main body frame 3.
And is fixed within the width of the upper chord material 28, in other words, within the width of the side frame 4.
【００１５】このように、手摺駆動機構１９を本体枠３
の側枠体４に取付けることにより、手摺駆動機構１９と
本体枠３の側枠体４との垂直投影が互いに重なる。ま
た、前記手摺駆動機構１９の動力伝達スプロケット２２
を駆動ローラ２１の反踏段６側に配置して前記側枠体４
と垂直投影が重なるようにしたので、従動ローラ２５の
真下で踏段６の前輪６Ａを走行させても動力伝達チェー
ン２７と干渉することはなく、その分踏段６の幅方向端
部を本体枠３の側枠体４側に接近させることができ、そ
の結果、エスカレーター２の幅方向寸法を縮少して、設
置幅を縮少することができる。Thus, the handrail drive mechanism 19 is connected to the main body frame 3.
The vertical projection of the handrail drive mechanism 19 and the side frame 4 of the main body frame 3 overlap each other. The power transmission sprocket 22 of the handrail drive mechanism 19
Is disposed on the side opposite to the step 6 of the drive roller 21 and the side frame 4
And the vertical projection overlap, so that the front wheel 6A of the step 6 runs just below the driven roller 25 without interfering with the power transmission chain 27. As a result, the width of the escalator 2 in the width direction can be reduced, and the installation width can be reduced.
【００１６】このほか、前記手摺駆動機構１９は、駆動
ローラ２１や動力伝達スプロケット２２を軸支した支持
体２０と、従動ローラ２５を揺動枠２４を介して支持し
た保持体２３との大きくは二つの集合体で構成したの
で、構成が簡単となり、組立に際しては、支持体２０に
保持体２３を取付けるだけでよく、保守点検に際して
は、保持体２３を支持体２０から取外すだけでよい。In addition, the handrail drive mechanism 19 is mainly composed of a support 20 which supports a drive roller 21 and a power transmission sprocket 22 and a holder 23 which supports a driven roller 25 via a swing frame 24. Since the structure is composed of two assemblies, the structure is simplified, and it is only necessary to attach the holder 23 to the support 20 during assembly, and it is only necessary to remove the holder 23 from the support 20 during maintenance and inspection.
【００１７】上記実施の形態は、傾斜型の乗客コンベア
装置の踏板として傾斜部で段差が生じる踏段を有するエ
スカレーターを説明したが、エスカレーターに限らず、
踏板として傾斜部においても段差が生じない複数のパレ
ットを有する電動道路にも適用できるのは勿論である。
さらに、上記実施の形態は、手摺機動機構を側枠体４の
上弦材２８と交差して設置したものであるが、手摺機動
機構を側枠体４の高さの範囲内に配置したり、側枠体４
の上に設置したりしてもよい。In the above embodiment, an escalator having a step having a step at an inclined portion has been described as a step plate of an inclined type passenger conveyor device. However, the present invention is not limited to the escalator.
It is needless to say that the present invention can be applied to an electric road having a plurality of pallets in which a step does not occur even in an inclined portion as a step board.
Further, in the above-described embodiment, the handrail moving mechanism is installed so as to intersect with the upper chord material 28 of the side frame body 4. However, the handrail moving mechanism is disposed within the height range of the side frame body 4, Side frame 4
Or it may be installed on.
【００１８】[0018]
【発明の効果】以上説明したように本発明によれば、手
摺駆動機構の構成が簡単で、設置幅の縮小化が行える乗
客コンベア装置を得ることができる。As described above, according to the present invention, it is possible to obtain a passenger conveyor device in which the configuration of the handrail drive mechanism is simple and the installation width can be reduced.
【図１】本発明による乗客コンベア装置の一実施の形態
の要部を示す概略側面図。FIG. 1 is a schematic side view showing a main part of an embodiment of a passenger conveyor device according to the present invention.
【図２】図１のII−II線に沿う詳細断面図。FIG. 2 is a detailed sectional view taken along the line II-II in FIG.
【図３】本発明による乗客コンベア装置の一実施の形態
の全容を示す概略側面図。FIG. 3 is a schematic side view showing the entirety of an embodiment of a passenger conveyor device according to the present invention.
【図４】本発明による乗客コンベア装置の手摺駆動機構
の一部を示す平面図。FIG. 4 is a plan view showing a part of a handrail drive mechanism of the passenger conveyor device according to the present invention.
【図５】図５の手摺駆動機構の保持体を示す側面図。FIG. 5 is a side view showing a holder of the handrail drive mechanism of FIG. 5;
２…エスカレーター（乗客コンベア装置）、３…本体
枠、４…側枠体、１０…欄干、１３…移動手摺、１９…
手摺駆動機構、２０…支持体、２１…駆動ローラ、２３
…保持体、２４…揺動枠、２５…従動ローラ。2 ... escalator (passenger conveyor device), 3 ... body frame, 4 ... side frame, 10 ... balustrade, 13 ... moving handrail, 19 ...
Handrail drive mechanism, 20: support, 21: drive roller, 23
... Holder, 24... Oscillating frame, 25.
フロントページの続き (72)発明者 斎藤 忠一 東京都千代田区神田駿河台四丁目６番地 株式会社日立製作所内 (72)発明者 山口 幸宏 茨城県ひたちなか市市毛1070番地 株式会 社日立製作所ビルシステムグループ水戸ビ ルシステム本部内 (72)発明者 小川 博康 東京都千代田区神田駿河台四丁目６番地 株式会社日立製作所内 (72)発明者 高橋 哲也 茨城県ひたちなか市堀口832番地の２ 日 立水戸エンジニアリング株式会社内 Ｆターム(参考） 3F321 AA05 CA43 Continued on the front page (72) Inventor Chuichi Saito 4-6-6 Kanda Surugadai, Chiyoda-ku, Tokyo Inside Hitachi, Ltd. (72) Inventor Yukihiro Yamaguchi 1070 Mo, Hitachinaka-shi, Ibaraki Pref. Hitachi, Ltd. Building System Group Mito, Ltd. Inside the Building Systems Division (72) Inventor Hiroyasu Ogawa 4-6-6 Kanda Surugadai, Chiyoda-ku, Tokyo Within Hitachi, Ltd. (72) Inventor Tetsuya Takahashi 832 Horiguchi, Hitachinaka-shi, Ibaraki Pref. F term (reference) 3F321 AA05 CA43
Claims (5)
を挟圧駆動するようにした手摺駆動機構を備えた乗客コ
ンベア装置において、前記従動ローラを揺動枠に軸支す
ると共に、この揺動枠を保持体に軸支し、かつこの保持
体と前記従動ローラの垂直投影を互いに重なるように配
置し、この保持体を駆動ローラを軸支した支持体に取付
けたことを特徴とする乗客コンベア装置。In a passenger conveyor device provided with a handrail drive mechanism for driving a moving handrail by a driving roller and a driven roller, the driven roller is supported by a swing frame and the swing frame is provided. A passenger conveyor device, wherein the holder is supported on a holder, and the holder and the vertical projection of the driven roller are arranged so as to overlap each other, and the holder is mounted on a support that supports the drive roller. .
して構成した踏板列と、この踏板列の両側に対向して立
設された欄干と、これら欄干の周縁に案内され前記踏板
と同期的に移動する移動手摺と、この移動手摺の帰路側
を欄干下方で駆動ローラと従動ローラとで挟圧駆動する
手摺駆動機構と、これらを支持し両側に側枠体を備えた
本体枠とを有する乗客コンベア装置において、前記手摺
駆動機構は、前記駆動ローラを軸支した支持体と、前記
従動ローラを軸支した揺動枠と、この揺動枠を軸支し前
記従動ローラの垂直投影と重なる保持体とを有し、かつ
この保持体が前記支持体に取付けられていることを特徴
とする乗客コンベア装置。2. A tread row comprising a plurality of treads provided with running wheels connected endlessly, a balustrade standing upright on both sides of the tread row, and a balustrade guided by the periphery of these balustrades. A moving handrail that moves synchronously with the tread plate, a handrail driving mechanism that squeezes the return side of the moving handrail below the balustrade with a driving roller and a driven roller, and a body that supports these and has side frame bodies on both sides. In a passenger conveyor device having a frame, the handrail drive mechanism includes a support that pivotally supports the driving roller, a swing frame that pivotally supports the driven roller, and a swing frame that pivotally supports the swing frame. A passenger conveyor device having a holder overlapping a vertical projection, and the holder is attached to the support.
力伝達スプロケットを軸支しており、この動力伝達スプ
ロケットは前記駆動ローラの反踏板側に位置しているこ
とを特徴とする請求項２記載の乗客コンベア装置。3. The power transmission sprocket is coaxial with the driving roller, and the power transmission sprocket is located on the side of the driving roller opposite to the tread plate. 3. The passenger conveyor device according to 2.
重なっていることを特徴とする請求項２または３記載の
乗客コンベア装置。4. The passenger conveyor according to claim 2, wherein the vertical projection of the support and the side frame overlap each other.
投影は互いに重なっていることを特徴とする請求項２，
３または４記載の乗客コンベア装置。5. The vertical projection of the moving handrail, the driving roller and the traveling wheel overlap with each other.
The passenger conveyor device according to 3 or 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001122018A JP3884921B2 (en) | 2001-04-20 | 2001-04-20 | Passenger conveyor equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001122018A JP3884921B2 (en) | 2001-04-20 | 2001-04-20 | Passenger conveyor equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002316784A true JP2002316784A (en) | 2002-10-31 |
| JP3884921B2 JP3884921B2 (en) | 2007-02-21 |
Family
ID=18971797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001122018A Expired - Lifetime JP3884921B2 (en) | 2001-04-20 | 2001-04-20 | Passenger conveyor equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3884921B2 (en) |
-
2001
- 2001-04-20 JP JP2001122018A patent/JP3884921B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP3884921B2 (en) | 2007-02-21 |
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