JP7485476B1

JP7485476B1 - Passenger conveyor

Info

Publication number: JP7485476B1
Application number: JP2023115769A
Authority: JP
Inventors: 翔太郎中井
Original assignee: Toshiba Elevator Co Ltd
Current assignee: Toshiba Elevator and Building Systems Corp
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-05-16
Anticipated expiration: 2043-07-14

Abstract

【課題】左右方向に隣り合う乗客コンベア本体の乗降口の間に誘導棚を強固にかつ簡単に設けることができる乗客コンベア及び乗客コンベアの製造方法を提供する。【解決手段】乗客コンベアは、左右方向に乗降口が並設された一対の乗客コンベア本体１Ｌ，１Ｒと、一対の乗客コンベア本体１Ｌ，１Ｒの乗降口に、前後方向に延びた左右一対の上枠材２１Ｌ，２１Ｒが左右方向に対向するように並設された上枠対向部と、上枠対向部に対して着脱可能に設けられた受台５０と、受台５０の上に設けられた乗降板１９Ｌ，１９Ｒと、並設された乗降口の間における乗降板の上に配され受台５０に固定されている誘導柵７０と、を具備する。【選択図】図３[Problem] To provide a passenger conveyor and a method for manufacturing the passenger conveyor that can firmly and easily provide an induction shelf between the entrances of passenger conveyor bodies adjacent in the left-right direction. [Solution] The passenger conveyor comprises a pair of passenger conveyor bodies 1L, 1R with entrances arranged side by side in the left-right direction, upper frame opposing parts in which a pair of left and right upper frame members 21L, 21R extending in the front-rear direction are arranged side by side at the entrances of the pair of passenger conveyor bodies 1L, 1R so as to face each other in the left-right direction, a receiving base 50 provided detachably on the upper frame opposing parts, boarding and alighting boards 19L, 19R provided on the receiving base 50, and a guide fence 70 arranged on the boards between the adjacent entrances and fixed to the receiving base 50. [Selected Figure] Figure 3

Description

本発明の実施形態は、乗客コンベアに関する。 An embodiment of the present invention relates to a passenger conveyor.

乗客コンベアの設置形態として、複数台の乗客コンベア本体を左右方向に並設する形態が知られている。このような設置形態の乗客コンベアでは、乗客を安全に乗客コンベア本体に案内するため、左右方向に隣り合う乗客コンベア本体の乗降口の間に誘導柵が設けられている。 A known installation form for passenger conveyors is one in which multiple passenger conveyor bodies are arranged side by side in the left-right direction. In passenger conveyors installed in this manner, guide fences are provided between the boarding and alighting doors of adjacent passenger conveyor bodies in the left-right direction to safely guide passengers to the passenger conveyor body.

誘導柵は、乗客コンベアの本体のトラス上部にある上枠材の上面に脚部を溶接することによって固定されている。そのため、誘導柵の交換が困難であり、既設の乗客コンベアの改造工事において溶接作業ができず誘導柵を取り付けることができない場合もある。 The guide fences are fixed by welding their legs to the top surface of the upper frame material at the top of the truss of the passenger conveyor body. This makes it difficult to replace the guide fences, and in some cases, welding work cannot be carried out during modification work on existing passenger conveyors, making it impossible to install the guide fences.

また、左右方向に隣り合う乗客コンベア本体の乗降口の間に設けられた乗降板に誘導柵を固定することで、誘導柵の取り付け作業を容易にすることができるが、利用者が寄りかかったりして誘導柵に力が作用すると、乗降板が破損したり変形したりするおそれがある。 In addition, the installation of the guide fence can be made easier by fixing it to the boarding and alighting board located between the boarding and alighting doors of adjacent passenger conveyor bodies in the left-right direction. However, if a user leans on it and exerts force on the guide fence, the board may be damaged or deformed.

特開２０１５－９９２２号公報JP 2015-9922 A

本発明は上記の事情に鑑み、左右方向に隣り合う乗客コンベア本体の乗降口の間に誘導柵を強固にかつ簡単に設けることができる乗客コンベア及び乗客コンベアの製造方法を提供すること目的とする。 In view of the above circumstances, the present invention aims to provide a passenger conveyor and a method for manufacturing the passenger conveyor that can firmly and easily install guide fences between the boarding and alighting doors of passenger conveyor bodies adjacent in the left-right direction.

実施形態に係る乗客コンベアは、左右方向に乗降口が並設された一対の乗客コンベア本体と、一対の前記乗客コンベア本体の前記乗降口に、前後方向に延びた左右一対の上枠材が左右方向に対向するように並設された上枠対向部と、前記上枠対向部に対して着脱可能に設けられた受台と、前記受台の上に設けられた乗降板と、並設された前記乗降口の間における前記乗降板の上に配され前記受台に固定されている誘導柵と、を備え、前記上枠対向部は、左右方向に対向する前記上枠材の間に形成された隙間を有し、前記受台は、前記上枠対向部の上側に配置された上部材と、前記上枠対向部の下側に配置された下部材と、前記上部材と前記下部材とで前記上枠対向部を挟持するように前記隙間を通って前記上部材と前記下部材とを連結する連結部材とを備えるものである。 The passenger conveyor of the embodiment comprises a pair of passenger conveyor main bodies with boarding and alighting entrances arranged side by side in the left-right direction, upper frame opposing portions in which a pair of left and right upper frame members extending in the front-to-rear direction are arranged side by side at the boarding and alighting entrances of the pair of passenger conveyor main bodies so as to face each other in the left-right direction, a support base that is detachably provided on the upper frame opposing portions, a boarding and alighting board provided on the support base, and a guide fence that is arranged on the boarding and alighting board between the arranged side by side boarding and alighting entrances and fixed to the support base, wherein the upper frame opposing portions have a gap formed between the upper frame members that face each other in the left-right direction, and the support base comprises an upper member arranged above the upper frame opposing portions, a lower member arranged below the upper frame opposing portions, and a connecting member that connects the upper member and the lower member through the gap so that the upper member and the lower member sandwich the upper frame opposing portions .

実施形態に係る乗客コンベアは、左右方向に乗降口が並設された一対の乗客コンベア本体と、一対の前記乗客コンベア本体の前記乗降口に、前後方向に延びた左右一対の上枠材が左右方向に対向するように並設された上枠対向部と、前記上枠対向部に対して着脱可能に設けられた受台と、前記受台の上に設けられた乗降板と、並設された前記乗降口の間における前記乗降板の上に配され前記受台に固定されている誘導柵と、を備え、前記上枠対向部を構成する左右一対の前記上枠材の上側に設けられた左右一対の乗降板支持部と、左右一対の前記乗降板支持部にそれぞれ設けられた上下方向に延びる突出部と、前記上枠対向部を構成する左右一対の前記上枠材を連結する上枠連結部材とを備え、前記上枠連結部材は、上下方向に貫通する貫通孔を備え、前記貫通孔に前記突出部が挿入されて前後方向及び左右方向の移動が規制され、前記受台が前記上枠連結部材に固定されているものである。The passenger conveyor according to the embodiment comprises a pair of passenger conveyor main bodies with boarding and alighting entrances arranged side by side in the left-right direction, upper frame opposing portions in which a pair of left and right upper frame members extending in the front-to-rear direction are arranged side by side at the boarding and alighting entrances of the pair of passenger conveyor main bodies so as to face each other in the left-to-right direction, a receiving platform that is detachably provided on the upper frame opposing portions, a boarding and alighting board provided on the receiving platform, and a guide fence that is arranged on the boarding and alighting board between the arranged boarding and alighting entrances and fixed to the receiving platform, a pair of left and right boarding and alighting board support portions provided on the upper side of the pair of left and right upper frame members that constitute the upper frame opposing portions, protrusions extending in the up-down direction provided on each of the pair of left and right board support portions, and an upper frame connecting member that connects the pair of left and right upper frame members that constitute the upper frame opposing portions, the upper frame connecting member having a through hole that penetrates in the up-down direction, the protrusions being inserted into the through holes to restrict movement in the front-to-rear and left-to-right directions, and the receiving platform being fixed to the upper frame connecting member.

本発明の実施形態の乗客コンベア本体の左側から見た側面図FIG. 1 is a side view of a passenger conveyor body according to an embodiment of the present invention, viewed from the left side; 乗客コンベアの上階側の一対の乗降口付近の平面図Plan view of a pair of boarding and alighting doors on the upper floor side of the passenger conveyor 乗降板の一部を切り欠いて示す乗客コンベアの上階側の一対の乗降口付近の斜視図FIG. 1 is a perspective view of a pair of boarding and alighting doors on the upper floor side of a passenger conveyor, the boarding and alighting board being partially cut away; 上枠材に取り付けた受台の断面図Cross-section of the support base attached to the upper frame 上枠材に取り付けた受台の斜視図A perspective view of the support base attached to the upper frame 乗客コンベア本体の上階側の乗降口付近の断面図Cross-sectional view of the passenger conveyor body near the boarding/alighting entrance on the upper floor side 実施形態の変更例１の乗客コンベアにおける受台の側面図FIG. 1 is a side view of a support platform in a passenger conveyor according to a first modified embodiment of the present invention; 実施形態の変更例２の乗客コンベアの受台の斜視図FIG. 11 is a perspective view of a receiving platform of a passenger conveyor according to a second modified embodiment of the present invention; 実施形態の変更例２の乗客コンベアの受台の断面図FIG. 3 is a cross-sectional view of a support platform of a passenger conveyor according to a second modified embodiment of the present invention; 実施形態の変更例２の乗客コンベアの受台の平面図FIG. 1 is a plan view of a receiving platform of a passenger conveyor according to a second modified embodiment of the present invention; 実施形態の変更例３の乗客コンベアの受台の側面図FIG. 3 is a side view of a receiving platform of a passenger conveyor according to a third modified embodiment of the present invention;

本発明の一実施形態の乗客コンベアについて図１～図６を参照して説明する。本実施形態の乗客コンベア１は、図２及び図３に示すように、左右方向に乗降口１７Ｌ、１７Ｒが並設された一対の乗客コンベア本体１Ｒ，１Ｌと、一対の乗客コンベア本体１Ｒ，１Ｌの乗降口の間に設けられた誘導柵７０とを備える。 A passenger conveyor according to one embodiment of the present invention will be described with reference to Figs. 1 to 6. As shown in Figs. 2 and 3, the passenger conveyor 1 of this embodiment comprises a pair of passenger conveyor bodies 1R, 1L with boarding/alighting openings 17L, 17R arranged side by side in the left-right direction, and a guide fence 70 provided between the boarding/alighting openings of the pair of passenger conveyor bodies 1R, 1L.

なお、本実施形態では、乗客コンベア本体１Ｒ，１Ｌとして、多数の踏段３０が上階側の乗降口１７Ｌ、１７Ｒと下階側の乗降口１８Ｌ、１８Ｒとの間で循環移動するエスカレータについて説明するが、本発明は、踏段が水平方向に移動する動く歩道に対しても適用することができる。 In this embodiment, the passenger conveyor body 1R, 1L is described as an escalator in which a number of steps 30 move in a circular manner between the upper floor entrances 17L, 17R and the lower floor entrances 18L, 18R, but the present invention can also be applied to a moving walkway in which the steps move horizontally.

また、一対の乗客コンベア本体１Ｒ，１Ｌは、上階側の乗降口１７Ｒ，１７Ｌが左右方向に並設され、下階側の乗降口１８Ｒ，１８Ｌが左右方向に並設されるように互いに平行に配置される場合や、一方の乗客コンベア本体の上階側の乗降口と、他方の乗客コンベア本体の下階側の乗降口が左右方向に並設され、上階方向あるいは下階方向に連続して乗り継げるように配置される場合など、上階側及び下階側のいずれかの乗降口が左右方向に近接して配置されている。 In addition, a pair of passenger conveyor bodies 1R, 1L may be arranged parallel to each other so that the upper floor boarding/alighting entrances 17R, 17L are arranged side by side in the left-right direction and the lower floor boarding/alighting entrances 18R, 18L are arranged side by side in the left-right direction, or the upper floor boarding/alighting entrance of one passenger conveyor body and the lower floor boarding/alighting entrance of the other passenger conveyor body are arranged side by side in the left-right direction and arranged so that passengers can transfer continuously to the upper floor or lower floor.

以下の説明において、トラス２の長手方向を前後方向、幅方向を左右方向ということがある。また、前後方向や左右方向は上階Ｆｕから下階Ｆｄを見たときの方向を示し、下階側が前側、上階側が後側であるものとする。 In the following explanation, the longitudinal direction of the truss 2 may be referred to as the front-to-rear direction, and the width direction as the left-to-right direction. Additionally, the front-to-rear and left-to-right directions refer to the direction when looking at the lower floor Fd from the upper floor Fu, with the lower floor side being the front side and the upper floor side being the rear side.

（１）乗客コンベア本体１Ｒ，１Ｌ
左側に設置されている乗客コンベア本体１Ｌの全体の構成について図１～図３を参照して説明する。 (1) Passenger conveyor main body 1R, 1L
The overall configuration of the passenger conveyor body 1L installed on the left side will be described with reference to Figs. 1 to 3.

図１に示すように、乗客コンベア本体１Ｌの枠組みであるトラス２Ｌが、建屋の上階Ｆｕと下階Ｆｄに跨がって支持アングル３，４を用いて支持されている。トラス２内には、無端状の踏段チェーン１１によって連結された複数の踏段３０が設けられている。 As shown in FIG. 1, the truss 2L, which is the framework of the passenger conveyor body 1L, is supported by support angles 3 and 4 across the upper floor Fu and lower floor Fd of the building. Within the truss 2, there are multiple steps 30 connected by an endless step chain 11.

図１に示すように、トラス２は、前後方向へ延びる左右一対の上枠材２１と、上枠材２１の下方において上枠材２１と平行に延びる左右一対の下枠材２２とを備える。またトラス２は、上階側及び下階側の両端部に、上枠材２１と下枠材２２とを連結する縦枠材２３と、左右一対の上枠材２１を連結すると共に左右一対の下枠材２２を連結する横枠材２４（図２、図３参照）とを備える。図１では上枠材２１と下枠材２２の前端部と後端部における縦枠材２３のみを示し、他は省略しているが、縦枠材２３は乗客コンベアの前後方向に沿って所定間隔毎に設けられている。 As shown in FIG. 1, the truss 2 comprises a pair of upper frame members 21 extending in the front-to-rear direction, and a pair of lower frame members 22 extending parallel to the upper frame members 21 below the upper frame members 21. The truss 2 also comprises vertical frame members 23 connecting the upper frame members 21 and the lower frame members 22 at both ends on the upper floor side and the lower floor side, and horizontal frame members 24 (see FIG. 2 and FIG. 3) connecting the pair of upper frame members 21 and the pair of lower frame members 22 (see FIG. 2). FIG. 1 shows only the vertical frame members 23 at the front and rear ends of the upper frame members 21 and the lower frame members 22, with the rest omitted, but the vertical frame members 23 are provided at predetermined intervals along the front-to-rear direction of the passenger conveyor.

トラス２の上端部にある上階側の機械室５内部には、踏段３０を走行させる駆動装置６と、左右一対の駆動スプロケット７と、左右一対の手摺ベルトスプロケット（不図示）と、駆動装置６などを制御する制御部１６が設けられている。 Inside the machine room 5 on the upper floor side at the top end of the truss 2, there are provided a drive unit 6 that drives the steps 30, a pair of left and right drive sprockets 7, a pair of left and right handrail belt sprockets (not shown), and a control unit 16 that controls the drive unit 6 and other components.

駆動装置６は、誘導電動機（インダクションモータ）よりなるモータと、減速機と、この減速機の出力軸に取り付けられた出力スプロケットと、この出力スプロケットにより駆動する駆動チェーン８と、モータの回転を停止させ、かつ、停止状態を保持するディスクブレーキとを有している。この駆動チェーン８により左右一対の駆動スプロケット７が回転する。左右一対の駆動スプロケット７と左右一対の手摺ベルトスプロケットとは、不図示の連結ベルトにより連結されて同期して回転する。 The drive unit 6 has a motor consisting of an induction motor, a reduction gear, an output sprocket attached to the output shaft of the reduction gear, a drive chain 8 driven by the output sprocket, and a disk brake that stops the rotation of the motor and keeps it stopped. A pair of left and right drive sprockets 7 are rotated by this drive chain 8. The pair of left and right drive sprockets 7 and the pair of left and right handrail belt sprockets are connected by a connecting belt (not shown) and rotate synchronously.

トラス２の下端部にある下階側の機械室９内部には、左右一対の従動スプロケット１０が設けられている。上階側の駆動スプロケット７と下階側の従動スプロケット１０との間には、左右一対の無端の踏段チェーン１１が掛け渡されている。トラス２の上には左右一対の欄干１３が設けられている。欄干１３には踏段３０と同期して移動する手摺りベルト１５が設けられている。 A pair of left and right driven sprockets 10 are provided inside the lower floor machine room 9 at the bottom end of the truss 2. A pair of left and right endless step chains 11 are stretched between the driving sprocket 7 on the upper floor and the driven sprocket 10 on the lower floor. A pair of left and right balustrades 13 are provided on the top of the truss 2. The balustrades 13 are provided with handrail belts 15 that move in sync with the steps 30.

図１に示すように、上階側の乗降口１７Ｌには機械室５の上面を覆うように乗降板１９Ｌが水平に設けられ、乗降板１９Ｌの先端に複数の櫛歯が等間隔で突出するコムが設けられている。下階側の乗降口１８には機械室９の上面を水平に覆うように乗降板２０が設けられ、乗降板２０の先端に複数の櫛歯が等間隔で突出するコムが設けられている。 As shown in FIG. 1, at the upper floor entrance 17L, a boarding/alighting plate 19L is provided horizontally to cover the top surface of the machine room 5, and a comb with multiple comb teeth protruding at equal intervals is provided at the tip of the boarding/alighting plate 19L. At the lower floor entrance 18, a boarding/alighting plate 20 is provided horizontally to cover the top surface of the machine room 9, and a comb with multiple comb teeth protruding at equal intervals is provided at the tip of the boarding/alighting plate 20.

右側に設置されている乗客コンベア本体１Ｒは、上記で説明した左側に設置されている乗客コンベア本体１Ｌと同様の構成を有している。 The passenger conveyor body 1R installed on the right side has the same configuration as the passenger conveyor body 1L installed on the left side described above.

図２及び図３に示すように、左側の乗客コンベア本体１Ｌと右側の乗客コンベア本体１Ｒは、上階側の乗降口１７Ｌ、１７Ｒが左右方向に並設されている。上階側の乗降口１７Ｌ、１７Ｒの間には、左側の乗客コンベア本体１Ｌの上枠材２１Ｌと、右側の乗客コンベア本体１Ｒの上枠材２１Ｒとが左右方向に隙間Ｓをあけて対向する上枠対向部４０が形成されている。上枠対向部４０には、受台５０が着脱可能に取り付けられ、受台５０に誘導柵７０が固定されている。 As shown in Figures 2 and 3, the left-hand passenger conveyor main body 1L and the right-hand passenger conveyor main body 1R have upper floor entrances 17L, 17R arranged side by side in the left-right direction. Between the upper floor entrances 17L, 17R, an upper frame facing portion 40 is formed where the upper frame material 21L of the left-hand passenger conveyor main body 1L and the upper frame material 21R of the right-hand passenger conveyor main body 1R face each other with a gap S in the left-right direction. A receiving platform 50 is removably attached to the upper frame facing portion 40, and a guide fence 70 is fixed to the receiving platform 50.

左側の乗客コンベア本体１Ｌの乗降口１７Ｌに設けられた乗降板１９Ｌと、右側の乗客コンベア本体１Ｒの乗降口１７Ｒに設けられた乗降板１９Ｒとに間には、上枠対向部４０の上方を覆う中間乗降板１９Ｍが設けられている。中間乗降板１９Ｍの上面には誘導柵７０が設けられている。誘導柵７０は上枠対向部４０に着脱可能に取り付けられた金属製の受台５０に固定されている。中間乗降板１９Ｍは、その左右両側に設けられた乗降板１９Ｌ、１９Ｒの表面と段差がないように形成され、ほぼ均一な平面形状に構成されている。 Between the boarding and alighting board 19L provided at the boarding and alighting entrance 17L of the left passenger conveyor main body 1L and the boarding and alighting board 19R provided at the boarding and alighting entrance 17R of the right passenger conveyor main body 1R, an intermediate boarding and alighting board 19M is provided, covering the upper part of the upper frame facing part 40. A guide fence 70 is provided on the upper surface of the intermediate boarding and alighting board 19M. The guide fence 70 is fixed to a metal support base 50 that is detachably attached to the upper frame facing part 40. The intermediate boarding and alighting board 19M is formed so that there is no difference in level with the surfaces of the boarding and alighting boards 19L, 19R provided on both the left and right sides of it, and is configured to have a substantially uniform flat shape.

（２）上枠対向部４０
上枠対向部４０は、図４に示すように、乗降口１７Ｌに配置された左側の乗客コンベア本体１Ｌの上枠材２１Ｌと、乗降口１７Ｒに配置された右側の乗客コンベア本体１Ｒの上枠材２１Ｒと、上枠材２１Ｌ、２１Ｒの間に形成された前後方向に延びる隙間Ｓとを備える。 (2) Upper frame opposing portion 40
As shown in Figure 4, the upper frame opposing portion 40 comprises an upper frame member 21L of the left-side passenger conveyor main body 1L arranged at the boarding/alighting entrance 17L, an upper frame member 21R of the right-side passenger conveyor main body 1R arranged at the boarding/alighting entrance 17R, and a gap S extending in the fore-and-aft direction formed between the upper frame members 21L and 21R.

上枠材２１Ｌは、水平面を有する上面部２１Ｌ１と、上面部２１Ｌ１の側端部から下方に延びる側面部２１Ｌ２とを有する前後方向に沿って延びる部材である。上面部２１Ｌ１には乗降板支持部４１Ｌが設けられている。 The upper frame member 21L is a member that extends in the front-rear direction and has an upper surface portion 21L1 having a horizontal surface and a side surface portion 21L2 that extends downward from the side end portion of the upper surface portion 21L1. A boarding and alighting board support portion 41L is provided on the upper surface portion 21L1.

乗降板支持部４１Ｌは、例えば、金属板を折り曲げて形成された前後方向に延びる筒状体からなる。乗降板支持部４１Ｌの上面に乗降板１９Ｌ及び中間乗降板１９Ｍが載置される。乗降板支持部４１Ｌは、上枠材２１Ｌの上面部２１Ｌ１に設けられた台座４２Ｌの上に上面部２１Ｌ１から上方に間隔をあけて配置され、ボルトなどの締結具４３Ｌによって上枠材２１Ｌに固定されている。 The boarding/alighting board support portion 41L is, for example, a cylindrical body formed by bending a metal plate and extending in the front-rear direction. The boarding/alighting board 19L and the intermediate board 19M are placed on the upper surface of the boarding/alighting board support portion 41L. The boarding/alighting board support portion 41L is disposed on a base 42L provided on the upper surface portion 21L1 of the upper frame material 21L at a distance above the upper surface portion 21L1, and is fixed to the upper frame material 21L by fasteners 43L such as bolts.

右側の乗客コンベア本体１Ｒの上枠材２１Ｒは、上枠材２１Ｌと同様、上面部２１Ｒ１と側面部２１Ｒ２とを有する前後方向に沿って延びる部材である。上面部２１Ｒ１には乗降板支持部４１Ｒが設けられ、乗降板支持部４１Ｒの上面に乗降板１９Ｒ及び中間乗降板１９Ｍが載置される。 The upper frame 21R of the right passenger conveyor main body 1R is a member that extends in the front-rear direction and has a top surface portion 21R1 and a side surface portion 21R2, similar to the upper frame portion 21L. A board support portion 41R is provided on the top surface portion 21R1, and the board 19R and intermediate board 19M are placed on the top surface of the board support portion 41R.

乗降板支持部４１Ｒも乗降板支持部４１Ｌと同様、金属板を折り曲げて形成された前後方向に延びる筒状体からなり、上枠材２１Ｒの上面部２１Ｒ１に設けられた台座４２Ｒの上に上面部２１Ｒ１から上方に間隔をあけて配置され、ボルトなどの締結具４３Ｒによって上枠材２１Ｒに固定されている。 Like the board support part 41L, the board support part 41R is also made of a cylindrical body extending in the front-rear direction formed by bending a metal plate, and is placed on a base 42R provided on the upper surface part 21R1 of the upper frame material 21R with a gap above the upper surface part 21R1, and is fixed to the upper frame material 21R by fasteners 43R such as bolts.

（３）受台５０
受台５０は、図４～図６に示すように、上枠材２１Ｌ、２１Ｒの上面部２１Ｌ１、２１Ｒ１の上側と隙間Sの上側に設けられた金属製の上部材５１と、上枠材２１Ｌ、２１Ｒの側面部２１Ｌ２、２１Ｒ２の下側の前部及び後部にそれぞれ設けられた下部材５２、５２と、隙間Ｓを通って上部材５１と下部材５２とを連結する連結部材５３，５３とを備える。 (3) Receiving stand 50
As shown in Figures 4 to 6, the receiving base 50 comprises a metal upper member 51 provided on the upper side of the upper surface portions 21L1, 21R1 of the upper frame members 21L, 21R and on the upper side of the gap S, lower members 52, 52 provided respectively at the front and rear portions of the lower side of the side portions 21L2, 21R2 of the upper frame members 21L, 21R, and connecting members 53, 53 that connect the upper member 51 and the lower member 52 through the gap S.

上部材５１は、左右の上枠材２１Ｌ，２１Ｒの上面部２１Ｌ１，２１Ｒ１を左右に架け渡すように設けられた平板状の上固定部５１ａと、上固定部５１ａの前後方向中央部に設けられた突出部５１ｂとを備える。 The upper member 51 has a flat upper fixing portion 51a that spans the upper surface portions 21L1, 21R1 of the left and right upper frame members 21L, 21R, and a protrusion 51b that is provided in the center of the upper fixing portion 51a in the front-to-rear direction.

上固定部５１ａには連結部材５３を挿通する穴部５１ｃが設けられている。本実施形態では、突出部５１ｂの前側及び後側に上固定部５１ａを上下方向に貫通する穴部５１ｃがそれぞれ１つずつ設けられている。なお、穴部５１ｃは、その周縁部が閉じた円形の穴であってもよく、また、上固定部５１ａの前端や後端に開口するスリット状の穴でもよい。 The upper fixing portion 51a has a hole 51c through which the connecting member 53 is inserted. In this embodiment, one hole 51c is provided on each of the front and rear sides of the protruding portion 51b, which penetrates the upper fixing portion 51a in the vertical direction. The hole 51c may be a circular hole with a closed periphery, or may be a slit-shaped hole that opens at the front or rear end of the upper fixing portion 51a.

突出部５１ｂは、上固定部５１ａから上方へ突出し、頂部に平坦な取付部５１ｄが形成されている。取付部５１ｄは中間乗降板１９Ｍが載置され中間乗降板１９Ｍを支持する。また、取付部５１ｄには、図５に示すように、誘導柵７０を固定するボルト７１と螺合する雌ネジ部５１ｅが設けられている。 The protruding portion 51b protrudes upward from the upper fixing portion 51a, and a flat mounting portion 51d is formed at the top. The mounting portion 51d supports the intermediate board 19M, which is placed on the mounting portion 51d. In addition, the mounting portion 51d is provided with a female thread portion 51e that screws into the bolt 71 that fixes the guide fence 70, as shown in FIG. 5.

なお、取付部５１ｄの上面と乗降板支持部４１Ｒ，４１Ｌの上面の高さが同じになるように、上固定部５１ａと左右の上枠材２１Ｌ，２１Ｒの上面部２１Ｌ１，２１Ｒ１との間に１枚又は複数枚の調整板５４を設けてもよい。 In addition, one or more adjustment plates 54 may be provided between the upper fixing portion 51a and the upper surface portions 21L1, 21R1 of the left and right upper frame members 21L, 21R so that the height of the upper surface of the mounting portion 51d and the upper surfaces of the boarding and alighting board support portions 41R, 41L are the same.

下部材５２は、上枠材２１Ｌ、２１Ｒの側面部２１Ｌ２、２１Ｒ２の下端に当接する下金属製の下固定部５２ａと、下固定部５２ａから上方へ突出する金属製またはゴム製の回転規制部５２ｂとを備える。 The lower member 52 includes a lower metal fixing portion 52a that abuts against the lower ends of the side portions 21L2 and 21R2 of the upper frame members 21L and 21R, and a metal or rubber rotation restriction portion 52b that protrudes upward from the lower fixing portion 52a.

下固定部５２ａは、左右方向の長さが隙間Ｓより長く、側面部２１Ｌ２、２１Ｒ２の下端を左右に架け渡すように設けられている。 The lower fixing portion 52a has a length in the left-right direction that is longer than the gap S, and is arranged to bridge the lower ends of the side portions 21L2 and 21R2 from left to right.

回転規制部５２ｂは、左右方向の長さが隙間Ｓより短く設けられている。回転規制部５２ｂは、下方から隙間Ｓに嵌まり込んで、取り付け時に下固定部５２ａが連結部材５３を中心に回転するのを規制する。 The length of the rotation restricting portion 52b in the left-right direction is shorter than the gap S. The rotation restricting portion 52b fits into the gap S from below, restricting the lower fixing portion 52a from rotating around the connecting member 53 when attached.

連結部材５３は、下部材５２から上方に突出する金属製の軸状の部材からなり、下端部が下部材５２に固定され、上端部に雄ネジ部５３ａが設けられている。連結部材５３の雄ネジ部５３ａは、上部材５１の穴部５１ｃに挿通され、上固定部５１ａの上側においてナット５５と螺合する。 The connecting member 53 is a metal shaft-shaped member that protrudes upward from the lower member 52, has a lower end fixed to the lower member 52, and has a male threaded portion 53a at its upper end. The male threaded portion 53a of the connecting member 53 is inserted into the hole portion 51c of the upper member 51 and screws into a nut 55 above the upper fixing portion 51a.

このような受台５０の取り付け方法としては、上枠材２１Ｌ，２１Ｒの上側に上部材５１を設け、上枠材２１Ｌ，２１Ｒの下側に下部材５２を設け、下部材５２から上方へ突出する連結部材５３を上部材の穴部５１ｃに挿通した後、雄ネジ部５３ａにナット５５を螺合する。これにより、上部材５１の上固定部５１ａと下部材５２の下固定部５２ａとが上枠材２１Ｌ，２１Ｒを上下方向から挟み込み、上枠対向部４０に受台５０を固定することができる。 The method of mounting such a receiving stand 50 is to provide an upper member 51 on the upper side of the upper frame members 21L, 21R, provide a lower member 52 on the lower side of the upper frame members 21L, 21R, insert a connecting member 53 protruding upward from the lower member 52 into a hole 51c in the upper member, and then screw a nut 55 into the male threaded portion 53a. This allows the upper fixing portion 51a of the upper member 51 and the lower fixing portion 52a of the lower member 52 to sandwich the upper frame members 21L, 21R from above and below, and fix the receiving stand 50 to the upper frame facing portion 40.

（４）誘導柵７０
図１～図３、図６に示すように、誘導柵７０は、金属管を折り曲げたもので前後方向に延びる水平部７０ａと、水平部７０ａの前端及び後端に設けられた脚部７０ｂ、７０ｂとを有する。前側の脚部７０ｂの下端には平面形状が長方形の固定板が設けられ、この固定板は中間乗降板１９Ｍの上に設けられ、誘導柵７０の設置前に中間乗降板１９Ｍを挟んで、予め上枠材２１Ｌ，２１Ｒに取り付けた受台５０の雌ネジ部５１ｅにボルト７１で固定されている。 (4) Guide fence 70
1 to 3 and 6, the guide fence 70 has a horizontal section 70a made of a bent metal pipe extending in the front-rear direction, and legs 70b, 70b provided at the front and rear ends of the horizontal section 70a. A fixing plate having a rectangular planar shape is provided at the lower end of the front leg 70b, which is provided on the intermediate boarding and alighting plate 19M and is fixed with bolts 71 to the female threaded section 51e of the receiving base 50 that has been attached to the upper frame members 21L and 21R beforehand, sandwiching the intermediate boarding and alighting plate 19M between them, before the installation of the guide fence 70.

また、後側の脚部７０ｂは建屋の床面に設けられた不図示のアンカーボルトによって固定されている。 In addition, the rear leg 70b is fixed to the floor of the building by an anchor bolt (not shown).

なお、ここでは、後側の脚部７０ｂを建屋の床面に対して固定したが、前側の脚部７０ｂと同様、中間乗降板１９Ｍの上に設け、受台５０に対して固定してもよい。 Here, the rear leg 70b is fixed to the floor of the building, but like the front leg 70b, it may be provided on the intermediate boarding and alighting plate 19M and fixed to the support platform 50.

（５）効果
本実施形態の乗客コンベア１では、上枠材２１Ｌ，２１Ｒからなる上枠対向部４０に着脱可能な受台５０に誘導柵７０が固定されているため、溶接作業を要することなく誘導柵７０を設置することができ、誘導柵７０を容易に取り外したり、再び容易に設置したりすることもできる。 (5) Effect In the passenger conveyor 1 of this embodiment, the guide fence 70 is fixed to the detachable support base 50 on the upper frame opposing portion 40 consisting of the upper frame materials 21L and 21R. Therefore, the guide fence 70 can be installed without requiring welding work, and the guide fence 70 can be easily removed and easily installed again.

また、受台５０を上枠材２１Ｌ、２１Ｒに固定することで、誘導柵７０から乗降板２０Ｍに作用する力を軽減でき、特に、誘導柵７０に乗客が寄りかかって上に持ち上げる力が発生した場合でも上枠材２１Ｌ、２１Ｒの側面部２１Ｌ２、２１Ｒ２の下端を左右に架け渡すように下固定部５２ａが設けられているため、強度を保持でき、また、誘導柵７０が傾かず乗降板２０Ｍの破損と変形を防止できる。 In addition, by fixing the support base 50 to the upper frame members 21L and 21R, the force acting on the boarding and alighting board 20M from the guide fence 70 can be reduced. In particular, even if a passenger leans against the guide fence 70 and generates a force lifting it up, the lower fixing portion 52a is provided to bridge the lower ends of the side portions 21L2 and 21R2 of the upper frame members 21L and 21R from left to right, so strength can be maintained and the guide fence 70 will not tilt, preventing damage and deformation of the boarding and alighting board 20M.

また、誘導柵７０と、受台５０とは簡単に着脱可能であり、受台５０と上枠材２１Ｌ、２１Ｒも着脱可能である。 In addition, the guide fence 70 and the receiving base 50 can be easily attached and detached, and the receiving base 50 and the upper frame members 21L and 21R can also be attached and detached.

また、誘導柵７０は、既設の乗客コンベア１の改造工事に限らず、新設の乗客コンベア１の施工工事で設けてもよい。 In addition, the guide fence 70 may be installed not only during modification work on an existing passenger conveyor 1, but also during construction work on a new passenger conveyor 1.

また、受台５０と上枠材２１Ｌ，２１Ｒとの間に調整板５４を用いることにより、受台５０の取付部５１ｄと乗降板支持部４１Ｒ，４１Ｌの上面の高さを容易に同じ高さにすることができ、乗降板１９Ｌ，１９Ｒと中間乗降板１９Ｍとを段差無く乗降口１７Ｌ，１７Ｒに設置することができる。 In addition, by using an adjustment plate 54 between the receiving base 50 and the upper frame members 21L, 21R, the height of the mounting portion 51d of the receiving base 50 and the top surface of the board support portion 41R, 41L can be easily made the same height, and the boards 19L, 19R and the intermediate board 19M can be installed at the boarding entrances 17L, 17R without any steps.

また、受台５０の下部材５２には、上枠材２１Ｌ，２１Ｒとで形成された隙間Ｓに嵌まり、連結部材５３の周りに下部材５２が回転するのを規制する回転規制部５２ｂが設けられている。そのため、連結部材５３の雄ネジ部５３ａにナット５５を螺合する際に連結部材５３が回転せず、受台５０を上枠材２１Ｌ，２１Ｒに確実に取り付けることができる。 The lower member 52 of the receiving base 50 is provided with a rotation restriction portion 52b that fits into the gap S formed between the upper frame members 21L and 21R and restricts the lower member 52 from rotating around the connecting member 53. Therefore, when the nut 55 is screwed into the male thread portion 53a of the connecting member 53, the connecting member 53 does not rotate, and the receiving base 50 can be securely attached to the upper frame members 21L and 21R.

（６）変更例
上記した実施形態の変更例を説明する。上記した実施形態に対して、以下に説明する複数の変更例のうちいずれか１つを適用しても良いし、以下に説明する変更例のうちいずれか２つ以上を組み合わせて適用しても良い。なお、以下の変更例の他にも様々な変更が可能である。 (6) Modifications Modifications of the above-described embodiment will be described. Any one of the multiple modifications described below may be applied to the above-described embodiment, or any two or more of the modifications described below may be applied in combination. In addition to the following modifications, various modifications are possible.

（６－１）変更例１
上記した実施形態では、受台５０の突出部５１ｂの前側及び後側にそれぞれ１箇所ずつ穴部５１ｃを設け、連結部材５３によって下部材５２と連結したが、図７に例示するように、突出部５１ｂの前側及び後側にそれぞれ複数箇所（図７では前後２個ずつ）ずつ穴部５１ｃを設け、下部材５２と複数の連結部材５３で連結してもよい。 (6-1) Modification Example 1
In the embodiment described above, one hole 51c is provided on each of the front and rear sides of the protrusion 51b of the receiving base 50, and the protrusion 51b is connected to the lower member 52 by a connecting member 53. However, as illustrated in Figure 7, multiple holes 51c (two on the front and two on the rear in Figure 7) may be provided on each of the front and rear sides of the protrusion 51b, and the protrusion 51b may be connected to the lower member 52 by multiple connecting members 53.

（６－２）変更例２
上記した実施形態では、上部材５１と下部材５２とで上枠材２１Ｌ，２１Ｒを上下に挟み込んで上枠対向部４０に受台５０を固定したが、上枠材２１Ｌ，２１Ｒの上側に設けた上枠連結部材６０Ａ，６０Ｂに受台５０を固定することで、受台５０を上枠対向部４０に固定してもよい。 (6-2) Modification Example 2
In the above-described embodiment, the receiving base 50 was fixed to the upper frame opposing portion 40 by sandwiching the upper frame materials 21L, 21R between the upper member 51 and the lower member 52 from above and below, but the receiving base 50 may also be fixed to the upper frame opposing portion 40 by fixing the receiving base 50 to upper frame connecting members 60A, 60B provided on the upper side of the upper frame materials 21L, 21R.

具体的には、図８～図１０に示すように、上枠連結部材６０Ａ，６０Ｂは、上枠材２１Ｌ，２１Ｒの上側に隙間Ｓを跨いで左右の上枠材２１Ｌ，２１Ｒを連結するように配置された平面形状が長方形の金属製の板部材からなり、受台５０の前側に設けられた前側の上枠連結部材６０Ａと、受台５０の後側に設けられた後側の上枠連結部材６０Ｂとから構成されている。 Specifically, as shown in Figures 8 to 10, the upper frame connecting members 60A, 60B are made of metal plate members with a rectangular planar shape that are arranged above the upper frame members 21L, 21R to span the gap S and connect the left and right upper frame members 21L, 21R, and are composed of a front upper frame connecting member 60A provided on the front side of the receiving base 50 and a rear upper frame connecting member 60B provided on the rear side of the receiving base 50.

上枠連結部材６０Ａ，６０Ｂは、左右両端部にそれぞれ上下方向に貫通する貫通孔６１ＡＬ，６１ＡＲ、６１ＢＬ、６１ＢＲが設けられ、左右方向中央部に雌ネジ部６２Ａ，６２Ｂが設けられている。 The upper frame connecting members 60A, 60B have through holes 61AL, 61AR, 61BL, 61BR that penetrate vertically at both left and right ends, respectively, and female threaded portions 62A, 62B are provided in the center in the horizontal direction.

前側の上枠連結部材６０Ａの左側に設けられた貫通孔６１ＡＬは、上枠連結部材６０Ａの前端及び後端の一方（例えば前端）に開口するスリット状の孔からなり、上枠連結部材６０Ａの右側に設けられた貫通孔６１ＡＲは上枠連結部材６０Ａの前端及び後端の他方（例えば後端）に開口するスリット状の孔からなる。つまり、上枠連結部材６０Ａの貫通孔６１ＡＲは貫通孔６１ＡＬと前後逆側に開口するスリット状の孔からなる。 The through hole 61AL provided on the left side of the front upper frame connecting member 60A is a slit-shaped hole that opens to one of the front and rear ends (e.g. the front end) of the upper frame connecting member 60A, and the through hole 61AR provided on the right side of the upper frame connecting member 60A is a slit-shaped hole that opens to the other of the front and rear ends (e.g. the rear end) of the upper frame connecting member 60A. In other words, the through hole 61AR of the upper frame connecting member 60A is a slit-shaped hole that opens to the opposite side in the front-rear direction from the through hole 61AL.

また、後側の上枠連結部材６０Ｂの左側に設けられた貫通孔６１ＢＬは、上枠連結部材６０Ｂの前端及び後端の一方（例えば後端）に開口するスリット状の孔からなり、上枠連結部材６０Ｂの右側に設けられた貫通孔６１ＢＲは上枠連結部材６０Ｂの前端及び後端の他方（例えば前端）に開口するスリット状の孔からなる。つまり、上枠連結部材６０Ｂの貫通孔６１ＢＲは貫通孔６１ＢＬと前後逆側に開口するスリット状の孔からなる。 The through hole 61BL on the left side of the rear upper frame connecting member 60B is a slit-shaped hole that opens to one of the front and rear ends (e.g., the rear end) of the upper frame connecting member 60B, and the through hole 61BR on the right side of the upper frame connecting member 60B is a slit-shaped hole that opens to the other of the front and rear ends (e.g., the front end) of the upper frame connecting member 60B. In other words, the through hole 61BR of the upper frame connecting member 60B is a slit-shaped hole that opens to the opposite side from the through hole 61BL.

なお、図１０に示すように、後側の上枠連結部材６０Ｂに設けられた貫通孔６１ＢＬ、６１ＢＲは、前側の上枠連結部材６０Ａに設けられた貫通孔６１ＢＬ、６１ＢＲと前後逆向きに開口するスリット状の孔となっていることが好ましい。 As shown in FIG. 10, it is preferable that the through holes 61BL, 61BR provided in the rear upper frame connecting member 60B are slit-shaped holes that open in the opposite direction to the through holes 61BL, 61BR provided in the front upper frame connecting member 60A.

つまり、後側の上枠連結部材６０Ｂの左側に設けられた貫通孔６１ＢＬは、前側の上枠連結部材６０Ａの左側に設けられた貫通孔６１ＡＬと前後逆側（例えば後端）に開口するスリット状の孔からなり、後側の上枠連結部材６０Ｂの右側に設けられた貫通孔６１ＢＲは、前側の上枠連結部材６０Ａの右側に設けられた貫通孔６１ＡＲと前後逆側（例えば前端）に開口するスリット状の孔からなる。 In other words, the through hole 61BL provided on the left side of the rear upper frame connecting member 60B is a slit-shaped hole that opens on the opposite side (e.g., the rear end) of the through hole 61AL provided on the left side of the front upper frame connecting member 60A, and the through hole 61BR provided on the right side of the rear upper frame connecting member 60B is a slit-shaped hole that opens on the opposite side (e.g., the front end) of the through hole 61AR provided on the right side of the front upper frame connecting member 60A.

上枠連結部材６０Ａ、６０Ｂの左側に設けられた貫通孔６１ＡＬ、６１ＢＬには、左側の乗客コンベア本体１Ｌの乗降板支持部４１Ｌに設けられた上下方向に延びる突出部４３Ｌが挿入される。上枠連結部材６０Ａ、６０Ｂの右側に設けられた貫通孔６１ＡＲ、６１ＢＲには、右側の乗客コンベア本体１Ｒの乗降板支持部４１Ｒに設けられた上下方向に延びる突出部４３Ｒが挿入されている。貫通孔６１ＡＬ，６１ＡＲ、６１ＢＬ、６１ＢＲに突出部４３Ｌ，４３Ｒを挿入することで、上枠連結部材６０Ａ，６０Ｂは前後方向及び左右方向への移動が規制されている。 The protrusion 43L extending in the vertical direction provided on the boarding/alighting board support part 41L of the left passenger conveyor main body 1L is inserted into the through holes 61AL, 61BL provided on the left side of the upper frame connecting members 60A, 60B. The protrusion 43R extending in the vertical direction provided on the boarding/alighting board support part 41R of the right passenger conveyor main body 1R is inserted into the through holes 61AR, 61BR provided on the right side of the upper frame connecting members 60A, 60B. By inserting the protrusions 43L, 43R into the through holes 61AL, 61AR, 61BL, 61BR, the movement of the upper frame connecting members 60A, 60B in the front-rear and left-right directions is restricted.

このような本変更例において、上枠対向部４０に受台５０を取り付けるには、まず、上枠連結部材６０Ａ，６０Ｂを上下方向の軸周りに回転させながら、貫通孔６１ＡＬ，６１ＡＲ、６１ＢＬ、６１ＢＲに突出部４３Ｌ，４３Ｒを挿通し、左右の上枠材２１Ｌ，２１Ｒの上面部２１Ｌ１、２１Ｒ１を繋ぐように上枠連結部材６０Ａ，６０Ｂを配置する。 In this modified example, to attach the receiving base 50 to the upper frame opposing portion 40, first, while rotating the upper frame connecting members 60A, 60B around the vertical axis, insert the protrusions 43L, 43R into the through holes 61AL, 61AR, 61BL, 61BR, and position the upper frame connecting members 60A, 60B so as to connect the upper surface portions 21L1, 21R1 of the left and right upper frame members 21L, 21R.

そして、上枠材２１Ｌ，２１Ｒの上面部２１Ｌ１、２１Ｒ１に設けられた上枠連結部材６０Ａ，６０Ｂの雌ネジ部６２Ａ、６２Ｂに、受台５０の上固定部５１ａに設けられた穴部５１ｃを通したボルト６３を螺合して上枠連結部材６０Ａ，６０Ｂに受台５０を固定する。 Then, the bolt 63 is threaded through the hole 51c provided in the upper fixing portion 51a of the receiving base 50 into the female threaded portions 62A, 62B of the upper frame connecting members 60A, 60B provided on the upper surface portions 21L1, 21R1 of the upper frame members 21L, 21R, to fix the receiving base 50 to the upper frame connecting members 60A, 60B.

なお、本変更例において、取付部５１ｄの上面と乗降板支持部４１Ｒ，４１Ｌの上面の高さが同じになるように、上部材５１の上固定部５１ａと上枠連結部材６０Ａ，６０Ｂとの間に１枚又は複数枚の調整板６４を設けてもよい。 In this modified example, one or more adjustment plates 64 may be provided between the upper fixing portion 51a of the upper member 51 and the upper frame connecting members 60A, 60B so that the height of the upper surface of the mounting portion 51d and the upper surfaces of the boarding and alighting board support portions 41R, 41L are the same.

本変更例では、上枠材２１Ｌ，２１Ｒの側面部２１Ｌ２、２１Ｒ２の下側に部材を配置することなく、上面部２１Ｌ１，２１Ｒ１の上側に配置した上枠連結部材６０Ａ，６０Ｂによって受台５０を固定することができるため、受台５０の取り付け作業がさらに容易となる。 In this modified example, the receiving base 50 can be fixed by the upper frame connecting members 60A, 60B arranged on the upper side of the upper surface portions 21L1, 21R1 without placing any members on the lower side of the side portions 21L2, 21R2 of the upper frame members 21L, 21R, making the installation work of the receiving base 50 even easier.

また、上枠連結部材６０Ａ，６０Ｂの左端部に設けた貫通孔６１ＡＬ、６１ＢＬと、右端部に設けた貫通孔６１ＡＲ、６１ＢＲとが互いに前後逆側に開口しているため、上枠連結部材６０Ａ，６０Ｂが前後方向にズレることを防ぐことができる。 In addition, the through holes 61AL, 61BL at the left ends of the upper frame connecting members 60A, 60B and the through holes 61AR, 61BR at the right ends open in opposite directions, preventing the upper frame connecting members 60A, 60B from shifting in the front-to-rear direction.

なお、上枠連結部材６０Ａ，６０Ｂの貫通孔６１ＡＬ，６１ＡＲ、６１ＢＬ、６１ＢＲに挿入する突出部４３Ｌ、４３Ｒは、乗降板支持部４１に設けられた上下方向に延びる部材であれば何でもよい。例えば、図９に示すように、乗降板支持部４１Ｌ，４１Ｒを上枠材２１Ｌ，２１Ｒの上面部２１Ｌ１，２１Ｒ１に固定する締結具４３Ｌ，４３Ｒを突出部として貫通孔６１ＡＬ，６１ＡＲ、６１ＢＬ、６１ＢＲに挿入してもよい。 The protrusions 43L, 43R inserted into the through holes 61AL, 61AR, 61BL, 61BR of the upper frame connecting members 60A, 60B may be any members extending in the vertical direction provided on the board support portion 41. For example, as shown in FIG. 9, the fasteners 43L, 43R that fix the board support portions 41L, 41R to the upper surface portions 21L1, 21R1 of the upper frame members 21L, 21R may be inserted into the through holes 61AL, 61AR, 61BL, 61BR as protrusions.

（６－３）変更例３
上記した実施形態では、誘導柵７０の脚部７０ｂを受台５０の突出部５１ｂにボルト７１によって直接固定したが、図１１に例示するように、上枠対向部４０を構成する上枠材２１Ｌ，２１Ｒの上側に、複数の受台５０と複数の受台５０に固定された受台連結部５８を設け、誘導柵７０の脚部７０ｂをボルト７１で受台連結部５８に固定してもよい。 (6-3) Modification Example 3
In the above-described embodiment, the legs 70b of the guide fence 70 are directly fixed to the protrusions 51b of the receiving base 50 by bolts 71. However, as illustrated in Figure 11, a plurality of receiving bases 50 and a receiving base connecting portion 58 fixed to the plurality of receiving bases 50 may be provided on the upper side of the upper frame materials 21L, 21R that constitute the upper frame opposing portion 40, and the legs 70b of the guide fence 70 may be fixed to the receiving base connecting portion 58 by bolts 71.

本変更例では、誘導柵７０の脚部７０ｂを設ける位置の下方に受台５０を配置するスペースがない場合であっても、受台連結部５８を介して誘導柵７０の脚部７０ｂを固定することができる。 In this modified example, even if there is no space to place the support base 50 below the position where the leg 70b of the guide fence 70 is to be provided, the leg 70b of the guide fence 70 can be fixed via the support base connecting portion 58.

なお、本変更例において、受台連結部５８の上面と乗降板支持部４１Ｒ，４１Ｌの上面の高さが同じになるように、受台５０の取付部５０ｄと受台連結部５８との間に１枚又は複数枚の調整板５９を設けてもよい。 In this modified example, one or more adjustment plates 59 may be provided between the mounting portion 50d of the receiving platform 50 and the receiving platform connecting portion 58 so that the upper surface of the receiving platform connecting portion 58 and the upper surfaces of the board support portions 41R and 41L are at the same height.

（６－４）その他
上記では本発明の一実施形態を説明したが、この実施形態は、例として提示したものであり、発明の範囲を限定することは意図していない。これら新規な実施形態は、その他の様々な形態で実施されることが可能であり、発明の主旨を逸脱しない範囲で、種々の省略、置き換え、変更を行うことができる。これら実施形態やその変形は、発明の範囲や要旨に含まれると共に、特許請求の範囲に記載された発明とその均等の範囲に含まれる。 (6-4) Others Although one embodiment of the present invention has been described above, this embodiment is presented as an example and is not intended to limit the scope of the invention. These novel embodiments can be implemented in various other forms, and various omissions, substitutions, and modifications can be made without departing from the spirit of the invention. These embodiments and their modifications are included in the scope and gist of the invention, and are included in the scope of the invention and its equivalents as set forth in the claims.

１…乗客コンベア、１Ｒ…乗客コンベア本体、１Ｌ…乗客コンベア本体、２…トラス、１７…乗降口、１８…乗降口、１９Ｌ…乗降板、１９Ｒ…乗降板、１９Ｍ…中間乗降板、２０Ｌ…乗降板、２０Ｍ…乗降板、２１…上枠材、２１Ｌ１…上面部、２１Ｌ２…側面部、２２…下枠材、４０…上枠対向部、４１…乗降板支持部、５０…受台、５１…上部材、５１ａ…上固定部、５１ｂ…突出部、５１ｃ…穴部、５１ｄ…取付部、５１ｅ…雌ネジ部、５２…下部材、５３…連結部材、５４…調整板、５５…ナット、５８…受台連結部、５９…調整板、６０…上枠連結部材、６１…貫通孔、６２…雌ネジ部、６４…調整板、７０…誘導柵
1 ... passenger conveyor, 1R ... passenger conveyor main body, 1L ... passenger conveyor main body, 2 ... truss, 17 ... boarding/alighting entrance, 18 ... boarding/alighting entrance, 19L ... boarding/alighting board, 19R ... boarding/alighting board, 19M ... intermediate boarding/alighting board, 20L ... boarding/alighting board, 20M ... boarding/alighting board, 21 ... upper frame material, 21L1 ... upper surface portion, 21L2 ... side portion, 22 ... lower frame material, 40 ... upper frame facing portion, 41 ... boarding/alighting board support portion, 50 ... support base, 51 ... upper member, 51a ... upper fixed portion, 51b ... protruding portion, 51c ... hole portion, 51d ... mounting portion, 51e ... female screw portion, 52 ... lower member, 53 ... connecting member, 54 ... adjustment plate, 55 ... nut, 58 ... support base connecting portion, 59 ... adjustment plate, 60 ... upper frame connecting member, 61 ... through hole, 62 ... female screw portion, 64 ... adjustment plate, 70 ... guide fence

Claims

左右方向に乗降口が並設された一対の乗客コンベア本体と、
一対の前記乗客コンベア本体の前記乗降口に、前後方向に延びた左右一対の上枠材が左右方向に対向するように並設された上枠対向部と、
前記上枠対向部に対して着脱可能に設けられた受台と、
前記受台の上に設けられた乗降板と、
並設された前記乗降口の間における前記乗降板の上に配され前記受台に固定されている誘導柵と、
を備え、
前記上枠対向部は、左右方向に対向する前記上枠材の間に形成された隙間を有し、
前記受台は、前記上枠対向部の上側に配置された上部材と、前記上枠対向部の下側に配置された下部材と、前記上部材と前記下部材とで前記上枠対向部を挟持するように前記隙間を通って前記上部材と前記下部材とを連結する連結部材とを備える、乗客コンベア。 A pair of passenger conveyor bodies having boarding and alighting doors arranged side by side in the left and right directions;
An upper frame facing portion in which a pair of left and right upper frame members extending in a front-rear direction are arranged side by side so as to face each other in the left-right direction at the boarding/alighting entrances of the pair of passenger conveyor bodies;
A support provided detachably to the upper frame opposing portion;
A boarding and disembarking plate provided on the support base;
A guide fence is disposed on the boarding and alighting board between the boarding and alighting doors arranged side by side and fixed to the receiving base;
Equipped with
The upper frame opposing portion has a gap formed between the upper frame members opposing each other in the left-right direction,
The support base comprises an upper member arranged above the upper frame opposing portion, a lower member arranged below the upper frame opposing portion, and a connecting member that connects the upper member and the lower member through the gap so that the upper frame opposing portion is sandwiched between the upper member and the lower member, a passenger conveyor.

左右方向に乗降口が並設された一対の乗客コンベア本体と、
一対の前記乗客コンベア本体の前記乗降口に、前後方向に延びた左右一対の上枠材が左右方向に対向するように並設された上枠対向部と、
前記上枠対向部に対して着脱可能に設けられた受台と、
前記受台の上に設けられた乗降板と、
並設された前記乗降口の間における前記乗降板の上に配され前記受台に固定されている誘導柵と、
を備え、
前記上枠対向部を構成する左右一対の前記上枠材の上側に設けられた左右一対の乗降板支持部と、左右一対の前記乗降板支持部にそれぞれ設けられた上下方向に延びる突出部と、前記上枠対向部を構成する左右一対の前記上枠材を連結する上枠連結部材とを備え、
前記上枠連結部材は、上下方向に貫通する貫通孔を備え、前記貫通孔に前記突出部が挿入されて前後方向及び左右方向の移動が規制され、
前記受台が前記上枠連結部材に固定されている、乗客コンベア。 A pair of passenger conveyor bodies having boarding and alighting doors arranged side by side in the left and right directions;
An upper frame facing portion in which a pair of left and right upper frame members extending in a front-rear direction are arranged side by side so as to face each other in the left-right direction at the boarding/alighting entrances of the pair of passenger conveyor bodies;
A support provided detachably to the upper frame opposing portion;
A boarding and disembarking plate provided on the support base;
A guide fence is disposed on the boarding and alighting board between the boarding and alighting doors arranged side by side and fixed to the receiving base;
Equipped with
The upper frame includes a pair of left and right boarding/alighting board support parts provided on the upper side of the pair of left and right upper frame members constituting the upper frame opposing part, a protrusion extending in the vertical direction provided on each of the pair of left and right boarding/alighting board support parts, and an upper frame connecting member connecting the pair of left and right upper frame members constituting the upper frame opposing part,
The upper frame connecting member has a through hole penetrating in the up-down direction, and the protrusion is inserted into the through hole to restrict movement in the front-rear and left-right directions,
A passenger conveyor, wherein the support platform is fixed to the upper frame connecting member.

前記上部材と前記上枠対向部との間に設けられた調整板を備える、請求項１に記載の乗客コンベア。 The passenger conveyor according to claim 1 , further comprising an adjustment plate provided between the upper member and the upper frame facing portion.

前記受台と前記上枠連結部材との間に設けられた調整板を備える、請求項２に記載の乗客コンベア。 The passenger conveyor according to claim 2 , further comprising an adjustment plate provided between the support base and the upper frame connecting member.

左右方向に乗降口が並設された一対の乗客コンベア本体と、
一対の前記乗客コンベア本体の前記乗降口に、前後方向に延びた左右一対の上枠材が左右方向に対向するように並設された上枠対向部と、
前記上枠対向部に対して着脱可能に設けられた受台と、
前記受台の上に設けられた乗降板と、
並設された前記乗降口の間における前記乗降板の上に配され前記受台に固定されている誘導柵と、
を備え、
前記上枠対向部に設けられた複数の前記受台と、複数の前記受台を連結する受台連結部とを備え、前記受台連結部を介して前記誘導柵が前記受台に固定されている、乗客コンベア。 A pair of passenger conveyor bodies having boarding and alighting doors arranged side by side in the left and right directions;
An upper frame facing portion in which a pair of left and right upper frame members extending in a front-rear direction are arranged side by side so as to face each other in the left-right direction at the boarding/alighting entrances of the pair of passenger conveyor bodies;
A support provided detachably to the upper frame opposing portion;
A boarding and disembarking plate provided on the support base;
A guide fence is disposed on the boarding and alighting board between the boarding and alighting doors arranged side by side and fixed to the receiving base;
Equipped with
A passenger conveyor comprising a plurality of receiving platforms provided on the upper frame opposing portions and a receiving platform connecting portion connecting the plurality of receiving platforms, wherein the guide fence is fixed to the receiving platforms via the receiving platform connecting portion.

前記下部材は、前記隙間に嵌まり前記連結部材を中心に前記下部材が回転するのを規制する回転規制部を備える、請求項１に記載の乗客コンベア。 The passenger conveyor according to claim 1 , wherein the lower member includes a rotation restricting portion that fits into the gap and restricts the lower member from rotating around the connecting member.

前記貫通孔は、前記上枠連結部材の前端に開口し、一方の前記乗客コンベア本体の前記乗降板支持部に設けられた前記突出部が挿入される第１貫通孔と、前記上枠連結部材の後端に開口し、他方の前記乗客コンベア本体の前記乗降板支持部に設けられた前記突出部が挿入される第２貫通孔とを備える、請求項２に記載の乗客コンベア。 The passenger conveyor according to claim 2, wherein the through hole comprises a first through hole that opens at a front end of the upper frame connecting member and into which the protrusion provided on the boarding/alighting board support portion of one of the passenger conveyor main bodies is inserted, and a second through hole that opens at a rear end of the upper frame connecting member and into which the protrusion provided on the boarding/alighting board support portion of the other passenger conveyor main body is inserted.