JP2012153526A - Rail support structure of passenger conveyor - Google Patents

Rail support structure of passenger conveyor Download PDF

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JP2012153526A
JP2012153526A JP2011016566A JP2011016566A JP2012153526A JP 2012153526 A JP2012153526 A JP 2012153526A JP 2011016566 A JP2011016566 A JP 2011016566A JP 2011016566 A JP2011016566 A JP 2011016566A JP 2012153526 A JP2012153526 A JP 2012153526A
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rail support
rail
main frame
support member
fastening
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Akihiko Inoue
昭彦 井上
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Abstract

PROBLEM TO BE SOLVED: To obtain a rail support structure of a passenger conveyor, which includes a position adjusting means for easily adjusting the position of a rail in the vertical and lateral directions to a specified position, without performing a welding distortion removing work for correcting the deformation of the main frame due to the heat of welding.SOLUTION: The rail support structure of the passenger conveyor includes: a tread having a shaft and a roller rotatably arranged in the shaft; the rail having a surface where the tread is placed so that the roller may come into contact; a rail support member in which the rail is installed; a main frame where the rail support member is installed and also a plurality of members are welded and assembled; and the position adjusting means for adjusting the installation position of the rail support member in the direction substantially perpendicularly intersecting to the surface and in the shaft center direction.

Description

この発明は、乗客コンベアのレール支持構造に関するものである。   The present invention relates to a rail support structure for a passenger conveyor.

乗客コンベアの踏段装置はトラス構造体からなる主枠に支えられている。主枠は、互いに離れて配置される上弦材と下弦材との間を縦部材と斜め部材で連結して構成した左右の側枠体と、これら左右の側枠体を連結する横桁部材によりトラス構造が形成されている。
踏段には４個のローラが回転可能に設けられている。各ローラに対応して４本のレールが設けられ、レールはレール支持部材に支持され、レール支持部材は主枠に取付けられている。踏段はローラがレール上を転動しながら移動する。 A passenger conveyor step device is supported by a main frame made of a truss structure. The main frame is composed of left and right side frames formed by connecting the upper chord member and the lower chord member arranged apart from each other by a vertical member and an oblique member, and a cross girder member connecting the left and right side frame members. A truss structure is formed.
Four rollers are rotatably provided on the step. Four rails are provided corresponding to each roller, the rails are supported by rail support members, and the rail support members are attached to the main frame. The step moves while the roller rolls on the rail.

そして、各レールの上下方向の位置が規定の位置から外れていると、踏段の移動にともない一部のローラがレールに着いたり離れたりして、そのたびに踏段が傾き乗り心地が悪くなる。このため、１つのレール支持部材に複数のレールを取付けて各レールの上下方向の位置が規定の位置になるようにしている。また、レールの横方向の位置が規定の位置からずれているとローラがレールの一部に当たるので、レールの横方向の位置決めを高い精度で行っている。
（例えば、特許文献１参照）。 If the vertical position of each rail deviates from the specified position, some of the rollers arrive and depart from the rail as the step moves, and the step tilts and the ride comfort deteriorates each time. For this reason, a plurality of rails are attached to one rail support member so that the vertical position of each rail becomes a specified position. Further, since the roller hits a part of the rail when the lateral position of the rail is deviated from the specified position, the lateral positioning of the rail is performed with high accuracy.
(For example, refer to Patent Document 1).

特開２００５−１１２６０２（第１０頁、図１）JP-A-2005-112602 (page 10, FIG. 1)

ところで、主枠は溶接で組立てられるとともに、レール支持部材も主枠に溶接で取付けられているので、溶接の熱により主枠とレール支持部材が変形し、レールの上下方向及び横方向の位置が規定の位置からずれる。このため、レールが規定の位置となるように、溶接後に変形した各部材をハンマーで叩くなどして溶接歪み取り作業を行うので、手間が掛かっている。 By the way, the main frame is assembled by welding and the rail support member is also attached to the main frame by welding. Therefore, the main frame and the rail support member are deformed by the heat of welding, and the vertical and lateral positions of the rail are changed. Deviation from the specified position. For this reason, it takes time and effort to remove the welding distortion by hitting each member deformed after welding with a hammer so that the rail is in a specified position.

本発明は、かかる問題を解決するためになされたもので、溶接の熱による主枠の変形を修正する溶接歪み取り作業を行うことなく、レールの上下方向及び横方向の位置を容易に規定の位置に調整できる位置調整手段を備えた乗客コンベアのレール支持構造を得ることを目的とする。
なお、従来技術では、レール支持部材を主枠に溶接固定しているが、本発明では、レール支持部材を主枠へ設置する機能を位置調整手段が兼ねている。 The present invention has been made to solve such a problem, and can easily define the vertical and lateral positions of the rail without performing welding distortion removing work for correcting deformation of the main frame due to welding heat. It aims at obtaining the rail support structure of a passenger conveyor provided with the position adjustment means which can be adjusted to a position.
In the prior art, the rail support member is welded and fixed to the main frame. However, in the present invention, the position adjusting means also has a function of installing the rail support member on the main frame.

本発明に係る乗客コンベアのレール支持構造は、軸及び軸に回転可能に設けられたローラを有する踏段と、ローラが接触するように踏段が載せられる面を有するレールと、レールが取付けられるレール支持部材と、レール支持部材が設置されるとともに、複数の部材が溶接組立された主枠と、面に略直角に交差する方向及び軸の軸心方向にレール支持部材の設置位置を調整する位置調整手段と、を備えている。   The rail support structure for a passenger conveyor according to the present invention includes a shaft and a step having a roller rotatably provided on the shaft, a rail having a surface on which the step is placed so that the roller contacts, and a rail support to which the rail is attached. Position adjustment that adjusts the installation position of the rail support member in the direction that intersects the surface substantially perpendicular to the surface and the axis of the shaft, and the main frame in which the members and the rail support member are installed and welded and assembled. Means.

本発明によれば、レールにローラが接触する面に略直角に交差する方向及び踏段の軸の軸心方向について、レールの位置が規定の位置となるように、位置調整手段によりレール支持部材の位置を調整したうえで、レール支持部材を主枠に取付ける。
なお、レールにローラが接触する面に略直角に交差する方向及び踏段の軸の軸心方向は、例えば踏段が移動するのにともないローラが転動するレールの面を、平行移動する方向である。
このように、溶接歪み取り作業を行うことなく、溶接の熱で変形した主枠に、レールの位置が規定の位置になるようにレール支持部材を取付けることができる。 According to the present invention, the position of the rail supporting member is adjusted by the position adjusting means so that the position of the rail becomes a specified position in the direction intersecting the surface where the roller contacts the rail at a substantially right angle and the axial direction of the step shaft. After adjusting the position, the rail support member is attached to the main frame.
Note that the direction that intersects the surface of the rail in contact with the roller at a substantially right angle and the axial direction of the step shaft are, for example, directions in which the surface of the rail on which the roller rolls as the step moves moves in parallel. .
In this way, the rail support member can be attached to the main frame deformed by the heat of welding so that the position of the rail becomes a specified position without performing the welding distortion removing operation.

本発明に係る乗客コンベアのレール支持構造は、位置調整手段は、レール支持部材には、第１の締結手段が挿通される第１の締結穴が設けられ、主枠には、第１の締結手段が挿通される第２の締結穴が設けられ、レール支持部材は主枠に第１の締結手段により取付けられ、第１の締結穴と第２の締結穴との何れか一方は交差する方向が長手方向となる第１の長穴であり、他方は軸心方向が長手方向となる第２の長穴であることが好ましい。   In the rail support structure for a passenger conveyor according to the present invention, the position adjusting means is provided with a first fastening hole through which the first fastening means is inserted in the rail support member, and a first fastening is provided in the main frame. A second fastening hole through which the means is inserted is provided, the rail support member is attached to the main frame by the first fastening means, and one of the first fastening hole and the second fastening hole intersects Is a first long hole in the longitudinal direction, and the other is a second long hole in which the axial direction is the longitudinal direction.

本発明によれば、レール支持部材の第１の締結穴及び主枠の第２の締結穴に第１の締結手段を挿通し、第１の締結手段によりレール支持部材を主枠に取付ける。そして、第１の締結穴及び第２の締結穴は、何れか一方は交差する方向が長手方向となる第１の長穴にしてあり、他方は軸心方向が長手方向となる第２の長穴にしてある。そして、例えば、長穴に挿通している第１の締結手段の挿通部断面寸法よりも長穴の長手方向の寸法を長くしてあるため、長くしてある分だけレール支持部材及び第１の締結手段の位置を移動することができる。よって、レールが規定の位置になるように、交差する方向及軸心方向に取付け位置を調整したうえでレール支持部材を主枠に取付けできる。 According to the present invention, the first fastening means is inserted into the first fastening hole of the rail support member and the second fastening hole of the main frame, and the rail support member is attached to the main frame by the first fastening means. One of the first fastening hole and the second fastening hole is a first long hole whose longitudinal direction is the intersecting direction, and the other is a second long whose axial direction is the longitudinal direction. There is a hole. For example, since the dimension in the longitudinal direction of the elongated hole is made longer than the cross-sectional dimension of the insertion portion of the first fastening means that is inserted into the elongated hole, the rail support member and the first dimension are increased by the length. The position of the fastening means can be moved. Therefore, the rail support member can be attached to the main frame after adjusting the attachment position in the intersecting direction and the axial direction so that the rail is in a specified position.

このように、レール支持部材と主枠に交差する方向及び軸心方向が長手方向となる長穴を設けておくことにより、簡易な構成でレール支持部材の取付け位置を調整したうえで、レール支持部材を主枠に取付けることができる。 In this way, by adjusting the mounting position of the rail support member with a simple configuration by providing a long hole whose longitudinal direction is the direction intersecting the rail support member and the main frame and the axial direction, the rail support The member can be attached to the main frame.

本発明に係る乗客コンベアのレール支持構造は、第１の締結手段は第１のボルトと第１のナットであるとともに、第１のボルトが第１の締結穴と第２の締結穴に挿通されることが好ましい。
本発明によれば、レール支持部材の第１の締結穴と主枠の第２の締結穴を合わせ、それぞれの締結穴に第１のボルトを挿通して第１のナットで締結する。このとき、例えばレール支持部材の位置を交差する方向及び軸心方向に移動できる程度に第１のナットを緩く締結する。そして、レール支持部材を交差する方向及び軸心方向に動かしてレール支持部材の取付け位置を調整した後、第１のナットを締め付けてレール支持部材が動かないように主枠に取付ける。 In the rail conveyor support structure for a passenger conveyor according to the present invention, the first fastening means is a first bolt and a first nut, and the first bolt is inserted into the first fastening hole and the second fastening hole. It is preferable.
According to this invention, the 1st fastening hole of a rail support member and the 2nd fastening hole of a main frame are match | combined, a 1st volt | bolt is penetrated to each fastening hole, and it fastens with a 1st nut. At this time, for example, the first nut is loosely fastened to such an extent that it can move in the direction crossing the position of the rail support member and the axial direction. Then, after adjusting the mounting position of the rail support member by moving the rail support member in the intersecting direction and the axial direction, the first nut is tightened to attach the rail support member to the main frame so that the rail support member does not move.

このように、第１のボルトを挿通したうえでレール支持部材を交差する方向及び軸心方向に動かすので、第１の締結穴と第２の締結穴とが離れることが無く、レール支持部材の位置調整が容易に行える。また、レール支持部材を主枠に取付けた後に、再度レール支持部材の位置調整が必要になった場合でも、第１のボルトと第１のナットを緩めることにより位置調整が可能になる。 As described above, since the rail support member is moved in the intersecting direction and the axial direction after the first bolt is inserted, the first fastening hole and the second fastening hole are not separated from each other. Position adjustment can be performed easily. Further, even when the position of the rail support member needs to be adjusted again after the rail support member is attached to the main frame, the position can be adjusted by loosening the first bolt and the first nut.

本発明に係る乗客コンベアのレール支持構造は、レール支持部材と主枠とを貫通して設けられた複数の穴を有し、少なくとも２つの穴に棒状部材が嵌合されていることが好ましい。
本発明によれば、レール支持部材と主枠とに貫通した少なくとも２つの穴にそれぞれ棒状部材が嵌合されると、レール支持部材と主枠との相対位置が棒状部材により固定される。
このため、主枠にレール支持部材を取付けている第１の締結手段の締結が緩んでも、レール支持部材の位置がずれることはなく、レールの交差する方向及び軸心方向の位置は規定の位置に保たれる。 The rail support structure of the passenger conveyor according to the present invention preferably has a plurality of holes provided through the rail support member and the main frame, and rod-like members are fitted into at least two holes.
According to the present invention, when the bar-shaped member is fitted into at least two holes penetrating the rail support member and the main frame, the relative positions of the rail support member and the main frame are fixed by the bar-shaped member.
For this reason, even if the fastening of the first fastening means attaching the rail support member to the main frame is loosened, the position of the rail support member does not shift, and the rail crossing direction and the axial center position are the specified positions. To be kept.

本発明に係る乗客コンベアのレール支持構造は、第２の締結手段が挿通される第３の締結穴を両端部に有する横部材を備え、主枠の右部と左部とに第２の締結手段が挿通される第４の締結穴が設けられ、主枠の右部と左部とを連結するように横部材が主枠に第２の締結手段により取付けられていることが好ましい。 The rail support structure for a passenger conveyor according to the present invention includes a transverse member having third fastening holes at both ends through which the second fastening means are inserted, and second fastening to the right and left parts of the main frame. Preferably, a fourth fastening hole through which the means is inserted is provided, and the transverse member is attached to the main frame by the second fastening means so as to connect the right part and the left part of the main frame.

本発明によれば、横部材の両端部に設けられた第３の締結穴と、主枠に設けられた第４の締結穴に、第２の締結手段を挿通して横部材を主枠に締結すると、横部材と主枠の相対位置が自ずと定まる。
このため、主枠の右部と左部とを連結するように横部材を取付けるときに、横部材を取付ける位置決め作業をしなくても、所定の位置に横部材を取付けることができ、組立作業時間を短縮できる。 According to the present invention, the second member is inserted into the third fastening hole provided at both ends of the transverse member and the fourth fastening hole provided in the main frame, and the transverse member is used as the main frame. When fastened, the relative position between the transverse member and the main frame is automatically determined.
For this reason, when installing the horizontal member so as to connect the right part and the left part of the main frame, the horizontal member can be attached at a predetermined position without performing the positioning work for attaching the horizontal member. Time can be shortened.

本発明に係る乗客コンベアのレール支持構造は、第２の締結手段は第２のボルトと第２のナットであるとともに、第２のボルトが第３の締結穴と第４の締結穴に挿通されることが好ましい。
本発明によれば、横部材の両端部に設けられた第３の締結穴と、主枠に設けられた第４の締結穴に、第２のボルトを挿通して第２のナットを締結し、主枠に横部材を取付ける。
このため、据付工事や改修工事等で主枠から横部材を取り外したいときには、第２のボルトから第２のナットを外すと横部材を取外すことができる。 In the rail conveyor support structure according to the present invention, the second fastening means is the second bolt and the second nut, and the second bolt is inserted into the third fastening hole and the fourth fastening hole. It is preferable.
According to the present invention, the second bolt is inserted into the third fastening hole provided at both ends of the transverse member and the fourth fastening hole provided in the main frame, and the second nut is fastened. Attach the horizontal member to the main frame.
For this reason, when it is desired to remove the transverse member from the main frame during installation work or renovation work, the transverse member can be removed by removing the second nut from the second bolt.

本発明に係る乗客コンベアのレール支持構造は、ローラ近傍の軸に連結されて踏段を駆動する踏段鎖に塗布された油と、主枠の下部に設けられるとともに、油を受けるオイルパンとを備え、レール支持部材の横端部は、踏段鎖側へ屈曲した断面形状に形成されており、横端部の下端部は、オイルパンの水平投影図の外形線の内側に設けられていることが好ましい。 A rail support structure for a passenger conveyor according to the present invention includes oil applied to a step chain that is connected to a shaft near a roller and drives a step, and an oil pan that is provided at a lower portion of the main frame and receives oil. The rail support member has a lateral end formed in a cross-sectional shape bent toward the step chain side, and a lower end of the lateral end is provided inside the outline of the horizontal projection of the oil pan. preferable.

本発明によれば、レール支持部材を製作するときに、レール支持部材の横端部を踏段鎖側へ屈曲させておく。これにより踏段鎖に塗布された油がレール支持部材の上に落下し、レール支持部材の横端部まで伝わっても、この横端部で堰き止められるとともに、横端部に沿って下端部へ伝わって行く。そして、下端部はオイルパンの水平投影図の外形線の内側に設けられているので、油は下端部からオイルパンに落下する。
このため、レール支持部材の横端部を踏段鎖側へ屈曲させて形成しておくと、踏段鎖からレール支持部材の上に落下する油を簡易な構成でオイルパンに導くことができる。 According to the present invention, when manufacturing the rail support member, the lateral end portion of the rail support member is bent toward the step chain side. As a result, even if the oil applied to the step chain falls on the rail support member and is transmitted to the lateral end portion of the rail support member, it is dammed at the lateral end portion and is moved to the lower end portion along the lateral end portion. Go through. And since a lower end part is provided inside the outline of the horizontal projection figure of an oil pan, oil falls to an oil pan from a lower end part.
For this reason, if the lateral end portion of the rail support member is bent to the step chain side, the oil falling on the rail support member from the step chain can be guided to the oil pan with a simple configuration.

本発明によれば、溶接の熱による主枠の変形を修正する溶接歪み取り作業を行うことなく、レールの上下方向及び横方向の位置を容易に規定の位置に調整できる。   According to the present invention, the vertical and lateral positions of the rail can be easily adjusted to the specified positions without performing the welding distortion removing operation for correcting the deformation of the main frame due to the heat of welding.

本発明の一実施の形態を示す乗客コンベアの側面を示す図である。It is a figure which shows the side surface of the passenger conveyor which shows one embodiment of this invention. 図１のII−II線断面を矢視した断面図である。It is sectional drawing which looked at the II-II line cross section of FIG. 図２の右部分の拡大図である。It is an enlarged view of the right part of FIG. 図１のIII−III線断面を矢視した断面図である。It is sectional drawing which looked at the III-III line cross section of FIG. 図４の左部分の拡大図である。It is an enlarged view of the left part of FIG. 図３のIV−IV線断面を矢視した断面図である。FIG. 4 is a cross-sectional view taken along the line IV-IV in FIG. 3.

実施の形態１．
本発明の一実施の形態を図１〜６により説明する。図１は本発明の一実施の形態を示す乗客コンベア１の側面を示す図である。図２は図１のII−II線断面を矢視した断面図で、主枠１０の内側を上階建築梁２側から見た状態を示している。図３は図２の右部分の拡大図である。図４は図１のIII−III線断面を矢視した断面図で、主枠１０の内側を下階建築梁３側から見た状態を示している。図５は図４の左部分の拡大図である。図６は図３のIV−IV線断面を矢視した断面図で、レール支持板５０の折り曲げ部５０ｃを示した図である。 Embodiment 1 FIG.
An embodiment of the present invention will be described with reference to FIGS. FIG. 1 is a side view of a passenger conveyor 1 showing an embodiment of the present invention. FIG. 2 is a cross-sectional view taken along the line II-II in FIG. 1 and shows a state in which the inner side of the main frame 10 is viewed from the upper building beam 2 side. FIG. 3 is an enlarged view of the right part of FIG. FIG. 4 is a cross-sectional view taken along the line III-III in FIG. 1 and shows a state in which the inner side of the main frame 10 is viewed from the lower building beam 3 side. FIG. 5 is an enlarged view of the left part of FIG. FIG. 6 is a cross-sectional view taken along the line IV-IV in FIG. 3 and shows a bent portion 50 c of the rail support plate 50.

図１において、主枠１０を構成する複数の部材のうちの一つとして縦部材２０が溶接されており、この主枠１０が上階建築梁２と下階建築梁３とに渡って架設されている。主枠１０の内側には無端状に連結された複数の踏段３０が設けられ、主枠１０の上部には移動手摺４が設けられている。   In FIG. 1, a vertical member 20 is welded as one of a plurality of members constituting the main frame 10, and the main frame 10 is installed across the upper floor building beam 2 and the lower floor building beam 3. ing. A plurality of steps 30 connected endlessly are provided inside the main frame 10, and a moving handrail 4 is provided on the upper part of the main frame 10.

図２、図４において、図示上側の踏段３０が乗客が乗る往路側であり、図示下側の踏段３０が帰路側である。踏段３０の進行方向の一端部側には軸としての駆動軸３２が設けられ、駆動軸３２の両端部にはローラとしての駆動ローラ３４が回転可能に取付けられている。また、踏段３０の進行方向の他端部側には軸としての追従軸３６が設けられ、追従軸３６の先端部にはローラとしての追従ローラ３８が回転可能に取付けられている。駆動ローラ３４と追従ローラ３８それぞれに対応してレール５２が設けられており、レール５２はレール支持部材としてのレール支持板５０に取付けられている。主枠１０を構成する複数の部材のうちの一つとして溶接取付けされている縦部材２０は、主枠１０の右部と左部に対向するようにそれぞれ取付けられており、レール支持板５０は、これらの縦部材２０に取付けられている。 2 and 4, the upper step 30 shown in the figure is the forward path side where passengers ride, and the lower step 30 shown is the return path side. A drive shaft 32 as a shaft is provided on one end side in the traveling direction of the step 30, and a drive roller 34 as a roller is rotatably attached to both ends of the drive shaft 32. Further, a follow-up shaft 36 as a shaft is provided on the other end side of the step 30 in the traveling direction, and a follow-up roller 38 as a roller is rotatably attached to the tip of the follow-up shaft 36. A rail 52 is provided corresponding to each of the drive roller 34 and the follower roller 38, and the rail 52 is attached to a rail support plate 50 as a rail support member. The vertical members 20 which are welded and attached as one of a plurality of members constituting the main frame 10 are respectively attached so as to oppose the right part and the left part of the main frame 10, and the rail support plate 50 is These are attached to the vertical members 20.

踏段３０は、駆動ローラ３４と追従ローラ３８とがレール面５２ａに接するようにレール５２に載せられている。駆動ローラ３４近傍の駆動軸３２には油４０ａ（図示せず）が塗布された踏段鎖４０が取付けられている。踏段３０は駆動軸３２を介して踏段鎖４０により駆動され、駆動ローラ３４と追従ローラ３８がレール面５２ａを転動して踏段３０が移動する。 The step 30 is placed on the rail 52 so that the driving roller 34 and the follower roller 38 are in contact with the rail surface 52a. A step chain 40 coated with oil 40a (not shown) is attached to the drive shaft 32 in the vicinity of the drive roller 34. The step 30 is driven by the step chain 40 via the drive shaft 32, and the driving roller 34 and the follow-up roller 38 roll on the rail surface 52a to move the step 30.

図３、図５により、縦部材２０へのレール支持板５０の取付け構造を説明する。レール支持板５０には第１のボルトとしてのボルト８０を挿通するための第１の長穴としての長穴５０ａが設けられている。長穴５０ａはレール面５２ａに略直角に交差する方向である上下方向が長手方向となるように設けられている。また、縦部材２０にはボルト８０を挿通するための第２の長穴としての長穴２０ａが設けられている。長穴２０ａは、駆動軸３２の軸心方向である横方向が長手方向となるように設けられている。このように長穴２０ａと長穴５０ａとに挿通されたボルト８０に、第１のナットとしてのナット８２を締結することにより、縦部材２０にレール支持板５０が取付けられている。   A structure for attaching the rail support plate 50 to the vertical member 20 will be described with reference to FIGS. The rail support plate 50 is provided with a long hole 50a as a first long hole for inserting a bolt 80 as a first bolt. The long hole 50a is provided such that the vertical direction, which is a direction intersecting the rail surface 52a at a substantially right angle, is the longitudinal direction. Further, the vertical member 20 is provided with a long hole 20a as a second long hole for inserting the bolt 80 therein. The long hole 20a is provided so that the lateral direction, which is the axial direction of the drive shaft 32, is the longitudinal direction. The rail supporting plate 50 is attached to the vertical member 20 by fastening the nut 82 as the first nut to the bolt 80 inserted through the long hole 20a and the long hole 50a.

そして、縦部材２０にレール支持板５０が取付けられた後に、縦部材２０とレール支持板５０に貫通して設けられた２箇所の穴８８ａに棒状部材としてのピン８８がそれぞれ嵌合されている。 Then, after the rail support plate 50 is attached to the vertical member 20, pins 88 as rod-shaped members are respectively fitted into two holes 88 a provided penetrating the vertical member 20 and the rail support plate 50. .

次に、横部材６０について説明する。横部材６０は、主枠１０の右部と左部に対向してそれぞれ設けられた、主枠１０を構成する複数の部材のうちの一つとしての縦部材２０同士を連結している。横部材６０の両端部には、それぞれ第３の締結穴としてのボルト穴６０ａが設けられており、また、縦部材２０には、第４の締結穴としてのボルト穴２０ｂが設けられている。そして、このボルト穴６０ａとボルト穴２０ｂとに第２のボルトとしてのボルト８４を挿通し、第２のナットとしてのナット８６を締結することにより、横部材６０を縦部材２０に取付けて連結している。なお、ボルト８４の頭がレール支持板５０と干渉しないように、レール支持板５０には逃がし穴５０ｂが設けられている。 Next, the lateral member 60 will be described. The horizontal member 60 connects the vertical members 20 as one of a plurality of members constituting the main frame 10 provided to face the right part and the left part of the main frame 10, respectively. Bolt holes 60a as third fastening holes are provided at both ends of the horizontal member 60, and bolt holes 20b as fourth fastening holes are provided in the vertical member 20. Then, a bolt 84 as a second bolt is inserted into the bolt hole 60a and the bolt hole 20b, and a nut 86 as a second nut is fastened to attach and connect the horizontal member 60 to the vertical member 20. ing. The rail support plate 50 is provided with a relief hole 50 b so that the head of the bolt 84 does not interfere with the rail support plate 50.

図６に示すように、レール支持板５０の反踏段３０側の横端部には、踏段鎖４０側に折り曲げて形成された折り曲げ部５０ｃが設けられている。また、折り曲げ部５０ｃの下端部５０ｄは、主枠１０の下部に設けられているオイルパン７０の水平投影図の外形線の内側に位置するように設けられている。 As shown in FIG. 6, a bent portion 50 c formed by being bent toward the step chain 40 is provided at the lateral end of the rail support plate 50 on the side opposite to the step 30. Further, the lower end portion 50d of the bent portion 50c is provided so as to be positioned inside the outline of the horizontal projection view of the oil pan 70 provided at the lower portion of the main frame 10.

このように構成された乗客コンベア１について、レール５２の位置調整と取付けを説明する。
まず、レール５２をレール支持板５０に取付ける。次に、縦部材２０の長穴２０ａとレール支持板５０の長穴５０ａを合わせてボルト８０を挿通し、レール支持板５０の位置を上下方向と横方向に移動できる程度に軽くナット８２を締める。 About the passenger conveyor 1 comprised in this way, position adjustment and attachment of the rail 52 are demonstrated.
First, the rail 52 is attached to the rail support plate 50. Next, the long hole 20a of the vertical member 20 and the long hole 50a of the rail support plate 50 are aligned and the bolt 80 is inserted, and the nut 82 is lightly tightened to such an extent that the position of the rail support plate 50 can be moved vertically and laterally. .

そして、レール５２の上下方向及び横方向の位置が規定の位置になるようにレール支持板５０を移動する。この際に、長穴２０ａは横方向が長手方向となるように設けてあり、長穴５０ａは上下方向が長手方向となるように設けてある。よって、これを利用してレール支持板５０とボルト８０を移動する。レール支持板５０の位置を調整したら、ボルト８０とナット８２を締めてレール支持板５０を縦部材２０に固定する。
なお、レール５２の規定の位置は、例えば、予め決めておいた主枠１０の所定の位置からレール５２までの寸法とする。
次に、１つのレール支持板５０について２箇所づつ、レール支持板５０と縦部材２０とを貫通する穴８８ａを開けるとともに、これらの穴８８ａにピン８８を嵌合する。次に、ボルト８４とナット８６で横部材６０を縦部材２０に取付ける。 Then, the rail support plate 50 is moved so that the vertical and lateral positions of the rail 52 become the specified positions. At this time, the long hole 20a is provided so that the horizontal direction is the longitudinal direction, and the long hole 50a is provided so that the vertical direction is the longitudinal direction. Therefore, the rail support plate 50 and the bolt 80 are moved using this. When the position of the rail support plate 50 is adjusted, the bolt 80 and the nut 82 are tightened to fix the rail support plate 50 to the vertical member 20.
The prescribed position of the rail 52 is, for example, a dimension from a predetermined position of the main frame 10 to the rail 52 that is determined in advance.
Next, holes 88a penetrating the rail support plate 50 and the vertical member 20 are opened at two locations on one rail support plate 50, and pins 88 are fitted into these holes 88a. Next, the transverse member 60 is attached to the longitudinal member 20 with bolts 84 and nuts 86.

次に、図３により踏段鎖４０に塗布された油４０ａがレール支持板５０の表面に落下した場合に、油４０ａが伝わる経路について説明する。レール支持板５０の表面に落下した油４０ａは、レール支持板５０の表面で広がりながら下の方へ伝わって行く。一部の油４０ａは、レール支持板５０の反踏段３０側の横端部まで広がったところで、折り曲げ部５０ｃで堰き止められ、折り曲げ部５０ｃに沿って下の方へ伝わって行く。折り曲げ部５０ｃの下端部５０ｄまで伝わった油４０ａは、オイルパン７０に落下する。 Next, a path through which the oil 40a is transmitted when the oil 40a applied to the step chain 40 falls on the surface of the rail support plate 50 will be described with reference to FIG. The oil 40a dropped on the surface of the rail support plate 50 is transmitted downward while spreading on the surface of the rail support plate 50. A part of the oil 40a spreads to the lateral end of the rail support plate 50 on the side opposite to the step 30, and is dammed up by the bent portion 50c and is transmitted downward along the bent portion 50c. The oil 40 a transmitted to the lower end portion 50 d of the bent portion 50 c falls on the oil pan 70.

このように構成された乗客コンベア１のレール５２支持構造によれば、レール５２の上下方向及び横方向の位置が規定の位置になるようにレール支持板５０の位置を調整した上で、レール支持板５０を縦部材２０にボルト８０とナット８２で取付ける。これにより、溶接の熱による主枠１０の変形を修正する溶接歪み取り作業を行うことなく、レール５２の上下方向及び横方向の位置を容易に規定の位置に調整できる。また、縦部材２０とレール支持板５０には、それぞれ穴８８ａを２箇所づつ開けたうえで、これらの穴８８ａにピン８８を嵌合しているため、ボルト８０とナット８２の締結が緩んだ場合でもレール支持板５０の位置がずれることはなく、レール５２の上下方向及び横方向の位置は規定の位置に保たれる。 According to the rail 52 support structure of the passenger conveyor 1 configured as described above, the rail support plate 50 is adjusted in position so that the vertical and horizontal positions of the rail 52 become the specified positions, and then the rail support is performed. The plate 50 is attached to the vertical member 20 with bolts 80 and nuts 82. Thereby, the position of the rail 52 in the vertical direction and the horizontal direction can be easily adjusted to the specified position without performing the welding distortion removing operation for correcting the deformation of the main frame 10 due to the heat of welding. In addition, since the vertical member 20 and the rail support plate 50 each have two holes 88a, and the pins 88 are fitted into these holes 88a, the bolts 80 and the nuts 82 are loosened. Even in this case, the position of the rail support plate 50 does not shift, and the vertical and lateral positions of the rail 52 are maintained at specified positions.

また、対向する縦部材２０同士を連結する横部材６０は、縦部材２０と横部材６０にそれぞれ設けたボルト穴２０ａとボルト穴６０ａとに挿通したボルト８４にナット８６を締結して固定するので、横部材６０の取付け位置は自ずと決まる。
このように、縦部材２０に横部材６０をボルト８４とナット８６で取付ける場合は、位置決め作業をしなくても、所定の位置に横部材６０を取付けることができるので組立作業時間を短縮できる。 Moreover, since the horizontal member 60 which connects the vertical members 20 which oppose each other, the nut 86 is fastened and fixed to the bolt 84 inserted through the bolt hole 20a and the bolt hole 60a provided in the vertical member 20 and the horizontal member 60, respectively. The mounting position of the transverse member 60 is naturally determined.
As described above, when the horizontal member 60 is attached to the vertical member 20 with the bolt 84 and the nut 86, the horizontal member 60 can be attached to a predetermined position without performing the positioning operation, so that the assembly operation time can be shortened.

また、レール支持板５０の反踏段３０側の横端部には折り曲げ部５０ｃを設けているため、踏段鎖４０に塗布された油４０ａがレール支持板５０の表面に落下して反踏段３０側に広がっても、折り曲げ部５０ｃで堰き止め、下端部５０ｄを経てオイルパン７０に落下するように導くことができる。 In addition, since the bent portion 50c is provided at the lateral end of the rail support plate 50 on the side of the counter-step 30, the oil 40a applied to the step chain 40 falls on the surface of the rail support plate 50 and is on the side of the counter-step 30. Even if it spreads out, it is possible to guide it so as to be dammed by the bent portion 50c and to fall into the oil pan 70 through the lower end portion 50d.

レール支持板５０を製作するときに、反踏段３０側の横端部を折り曲げて、折り曲げ部５０ｃを設けることは容易である。つまり、レール支持板５０に折り曲げ部５０ｃを設けておけば、踏段鎖４０からレール支持板５０の表面に落下する油４０ａを簡易な構成でオイルパン７０に導くことができる。 When the rail support plate 50 is manufactured, it is easy to bend the lateral end portion on the counter-step 30 side to provide the bent portion 50c. That is, if the bent portion 50c is provided in the rail support plate 50, the oil 40a falling from the step chain 40 to the surface of the rail support plate 50 can be guided to the oil pan 70 with a simple configuration.

なお、実施の形態１では、縦部材２０の長穴２０ａは横方向が長手方向となるように設け、レール支持板５０の長穴５０ａは上下方向が長手方向となるように設けたが、縦部材２０の長穴２０ａを上下方向が長手方向となるように設け、レール支持板５０の長穴５０ａを横方向が長手方向となるように設けても同じ効果が得られる。
なお、実施の形態１では、第１の締結手段をボルト８０とナット８２としたが、リベットを用いても同じ効果が得られる。
なお、実施の形態１では、第２の締結手段をボルト８４とナット８６としたが、リベットを用いても同じ効果が得られる。
なお、実施の形態１では、レール５２の形状が同じ場合で説明したが、レールの形状がそれぞれ異なっていても同じ効果が得られる。 In the first embodiment, the long hole 20a of the vertical member 20 is provided so that the horizontal direction is the longitudinal direction, and the long hole 50a of the rail support plate 50 is provided so that the vertical direction is the longitudinal direction. The same effect can be obtained by providing the long hole 20a of the member 20 so that the vertical direction is the longitudinal direction and providing the long hole 50a of the rail support plate 50 so that the lateral direction is the longitudinal direction.
In the first embodiment, the first fastening means is the bolt 80 and the nut 82, but the same effect can be obtained by using a rivet.
In the first embodiment, the second fastening means is the bolt 84 and the nut 86, but the same effect can be obtained by using a rivet.
In the first embodiment, the case where the rails 52 have the same shape has been described. However, the same effect can be obtained even if the rails have different shapes.

１ 乗客コンベア、 １０ 主枠、 ２０ 縦部材、 ２０ａ 長穴、
２０ｂ ボルト穴、 ３０ 踏段、 ３２ 駆動軸、 ３４ 駆動ローラ、
３６ 追従軸、 ３８ 追従ローラ、 ４０ 踏段鎖、 ５０ レール支持板、
５０ａ 長穴、 ５０ｃ 折り曲げ部、 ５０ｄ 下端部、 ５２ レール、
５２ａ レール面、 ６０ 横部材、 ６０ａ ボルト穴、 ７０ オイルパン、
８０ ボルト、 ８２ ナット、 ８４ ボルト、 ８６ ナット、 ８８ ピン、
８８ａ 穴 1 passenger conveyor, 10 main frame, 20 vertical member, 20a long hole,
20b bolt hole, 30 steps, 32 drive shaft, 34 drive roller,
36 following shaft, 38 following roller, 40 step chain, 50 rail support plate,
50a long hole, 50c bent part, 50d lower end part, 52 rail,
52a rail surface, 60 transverse member, 60a bolt hole, 70 oil pan,
80 bolts, 82 nuts, 84 bolts, 86 nuts, 88 pins,
88a hole

Claims (7)

軸及び前記軸に回転可能に設けられたローラを有する踏段と、
前記ローラが接触するように前記踏段が載せられる面を有するレールと、
前記レールが取付けられるレール支持部材と、
前記レール支持部材が設置されるとともに、複数の部材が溶接組立された主枠と、
前記面に略直角に交差する方向及び前記軸の軸心方向に前記レール支持部材の前記設置位置を調整する位置調整手段と、
を備えたことを特徴とする乗客コンベアのレール支持構造。 A step having a shaft and a roller rotatably provided on the shaft;
A rail having a surface on which the steps are placed so that the roller contacts;
A rail support member to which the rail is attached;
A main frame in which the rail support member is installed and a plurality of members are assembled by welding;
Position adjusting means for adjusting the installation position of the rail support member in a direction substantially perpendicular to the surface and an axial direction of the shaft;
A rail support structure for a passenger conveyor. 前記位置調整手段は、
前記レール支持部材には、第１の締結手段が挿通される第１の締結穴が設けら、
前記主枠には、前記第１の締結手段が挿通される第２の締結穴が設けられ、
前記レール支持部材は前記主枠に前記第１の締結手段により取付けられ、
前記第１の締結穴と前記第２の締結穴との何れか一方は前記交差する方向が長手方向となる第１の長穴であり、他方は前記軸心方向が長手方向となる第２の長穴であることを特徴とする請求項１に記載の乗客コンベアのレール支持構造。 The position adjusting means includes
The rail support member is provided with a first fastening hole through which the first fastening means is inserted,
The main frame is provided with a second fastening hole through which the first fastening means is inserted,
The rail support member is attached to the main frame by the first fastening means,
One of the first fastening hole and the second fastening hole is a first elongated hole whose longitudinal direction is the intersecting direction, and the other is a second elongated whose longitudinal direction is the axial direction. The rail support structure for a passenger conveyor according to claim 1, wherein the rail support structure is a long hole. 前記第１の締結手段は第１のボルトと第１のナットであるとともに、前記第１のボルトが前記第１の締結穴と前記第２の締結穴に挿通されることを特徴とする請求項２に記載の乗客コンベアのレール支持構造。 The first fastening means is a first bolt and a first nut, and the first bolt is inserted through the first fastening hole and the second fastening hole. The rail support structure of the passenger conveyor of 2. 前記レール支持部材と前記主枠とを貫通して設けられた複数の穴を有し、
少なくとも２つの前記穴に棒状部材が嵌合されていることを特徴とする請求項１〜３の何れかに記載の乗客コンベアのレール支持構造。 Having a plurality of holes provided through the rail support member and the main frame;
The rail support structure for a passenger conveyor according to any one of claims 1 to 3, wherein a rod-like member is fitted into at least two of the holes. 第２の締結手段が挿通される第３の締結穴を両端部に有する横部材を備え、
前記主枠の右部と左部とに前記第２の締結手段が挿通される第４の締結穴が設けられ、
前記主枠の右部と左部とを連結するように前記横部材が前記主枠に前記第２の締結手段により取付けられていることを特徴とする請求項１〜４の何れかに記載の乗客コンベアのレール支持構造。 A transverse member having third fastening holes at both ends through which the second fastening means are inserted;
A fourth fastening hole through which the second fastening means is inserted is provided in a right part and a left part of the main frame;
The said horizontal member is attached to the said main frame with the said 2nd fastening means so that the right part and the left part of the said main frame may be connected, The Claim 1 characterized by the above-mentioned. Rail support structure for passenger conveyors. 前記第２の締結手段は第２のボルトと第２のナットであるとともに、前記第２のボルトが前記第３の締結穴と前記第４の締結穴に挿通されることを特徴とする請求項５に記載の乗客コンベアのレール支持構造。 The second fastening means is a second bolt and a second nut, and the second bolt is inserted into the third fastening hole and the fourth fastening hole. 5. A rail support structure for a passenger conveyor according to 5. 前記ローラ近傍の前記軸に連結されて前記踏段を駆動する踏段鎖に塗布された油と、
前記主枠の下部に設けられるとともに、前記油を受けるオイルパンとを備え、
前記レール支持部材の横端部は、前記踏段鎖側へ屈曲した断面形状に形成されており、前記横端部の下端部は、前記オイルパンの水平投影図の外形線の内側に設けられていることを特徴とする請求項１〜６の何れかに記載の乗客コンベアのレール支持構造。 Oil applied to a step chain connected to the shaft near the roller to drive the step;
An oil pan provided at a lower portion of the main frame and receiving the oil;
A lateral end portion of the rail support member is formed in a cross-sectional shape bent toward the step chain side, and a lower end portion of the lateral end portion is provided inside an outline of a horizontal projection view of the oil pan. The rail support structure for a passenger conveyor according to any one of claims 1 to 6.
JP2011016566A 2011-01-28 2011-01-28 Rail support structure of passenger conveyor Pending JP2012153526A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6306223B1 (en) * 2017-01-06 2018-04-04 東芝エレベータ株式会社 Passenger conveyor
JP6445670B1 (en) * 2017-12-18 2018-12-26 東芝エレベータ株式会社 Passenger conveyor and its manufacturing method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744594B2 (en) * 1974-02-16 1982-09-22
JPH039377U (en) * 1989-06-19 1991-01-29
JPH09132375A (en) * 1995-11-08 1997-05-20 Toshiba Elevator Prod Kk Guide rail support plate for escalator
JP2004189387A (en) * 2002-12-10 2004-07-08 Mitsubishi Electric Corp Frame of passenger conveyor
JP2011016605A (en) * 2009-07-07 2011-01-27 Hitachi Ltd Passenger conveyor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744594B2 (en) * 1974-02-16 1982-09-22
JPH039377U (en) * 1989-06-19 1991-01-29
JPH09132375A (en) * 1995-11-08 1997-05-20 Toshiba Elevator Prod Kk Guide rail support plate for escalator
JP2004189387A (en) * 2002-12-10 2004-07-08 Mitsubishi Electric Corp Frame of passenger conveyor
JP2011016605A (en) * 2009-07-07 2011-01-27 Hitachi Ltd Passenger conveyor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6306223B1 (en) * 2017-01-06 2018-04-04 東芝エレベータ株式会社 Passenger conveyor
JP6445670B1 (en) * 2017-12-18 2018-12-26 東芝エレベータ株式会社 Passenger conveyor and its manufacturing method
JP2019108192A (en) * 2017-12-18 2019-07-04 東芝エレベータ株式会社 Passenger conveyor and manufacturing method thereof

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