JP2007262858A - Suspension sheave of moving wall - Google Patents

Suspension sheave of moving wall Download PDF

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JP2007262858A
JP2007262858A JP2006093121A JP2006093121A JP2007262858A JP 2007262858 A JP2007262858 A JP 2007262858A JP 2006093121 A JP2006093121 A JP 2006093121A JP 2006093121 A JP2006093121 A JP 2006093121A JP 2007262858 A JP2007262858 A JP 2007262858A
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suspension
corner
moving wall
wheel
horizontal
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Haruo Tabuchi
晴夫 田渕
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Comany Inc
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Comany Inc
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a suspension sheave for preventing a sleeve arranged between both horizontal wheels from striking on the corner of a traveling piece, when passing through a crossing part of an overhead rail, in the horizontal wheel type suspension sheave for rotatably pivoting two horizontal wheels at a predetermined interval to an upper end part of a suspension bolt for suspending a moving wall. <P>SOLUTION: A urethane roller 12 superior in elasticity is fitted in the suspension bolt 3. The size of the urethane roller 12 is formed as an outer diameter of leaving a little clearance between guide parts 8 and 8 of the overhead rail 4. An outer diameter of the sleeve 16 installed between the two horizontal wheels 5a and 5b is formed so that an outer peripheral surface of the sleeve 16 does not strike on the corner 15 of the traveling piece 6 in a state of allowing the urethane roller 12 to strike on the guide part corner 14 in the crossing part. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は２個の水平車輪を移動壁の上端両側に備えて天井レールに吊設し、移動する際の騒音を抑制した吊車に関するものである。   The present invention relates to a suspended vehicle in which two horizontal wheels are provided on both sides of the upper end of a moving wall and suspended from a ceiling rail to suppress noise during movement.

間仕切りには所定の位置にパネルを据付・固定して構成されるものと、その場所を移動することが出来る移動壁がある。移動壁とは天井レールに吊設されて移動することが出来るように構成され、必要に応じて建物の大きな空間を仕切ることが出来、又、不要な時には収納部へ移動して撤去することが出来る。大きな空間を仕切る場合には天井レールに沿って吊設されると共に直線状に配列され、収納する場合には複数枚の移動壁は所定の間隔をおいて平行に配列される。   The partition has a structure in which a panel is installed and fixed at a predetermined position, and a moving wall that can move the place. A moving wall is constructed so that it can be suspended from a ceiling rail and can be moved to partition a large space in a building as needed. I can do it. When partitioning a large space, it is suspended along a ceiling rail and arranged in a straight line, and when stored, a plurality of moving walls are arranged in parallel at a predetermined interval.

ところで、移動壁を天井レールに吊設・移動することが出来る吊車には図５(ａ)に示す水平車輪型式の吊車と，(ｂ)に示す垂直車輪型式の吊車があり、前者の水平車輪型式の吊車は２個の水平車輪（イ）、（イ）が所定の間隔をおいて吊ボルト軸（ロ）に軸支され、天井レール（ハ）の上下２段を成して形成している走行片（ニ）、（ニ）に外周が載って回転することが出来る。   By the way, there are a horizontal wheel type suspension vehicle shown in FIG. 5 (a) and a vertical wheel type suspension vehicle shown in FIG. 5 (b) as suspension vehicles capable of suspending and moving the moving wall on the ceiling rail. The type of suspension vehicle is formed by two horizontal wheels (a) and (a) supported on a suspension bolt shaft (b) at a predetermined interval, and formed in two upper and lower stages of a ceiling rail (c). The running pieces (d) and (d) that are present can be rotated with the outer circumference resting on them.

一方の垂直車輪型式の吊車は、直方体をしたブロック本体（ホ）の前後・両側に垂直車輪（ヘ）、（ヘ）・・を軸支しており、該垂直車輪（ヘ）、（ヘ）・・は天井レール（ト）の走行片（チ）、（チ）に載って回転することが出来る。ところで、上記垂直車輪型式の吊車の場合には比較的真直ぐに移動することが可能であるが、水平車輪型式の吊車の場合には各水平車輪（イ）、（イ）が天井レール（ハ）の両側壁（リ）、（リ）に当って位置決めされ直線移動するが、吊車が天井レール（ハ）の交差部に差し掛かると、側壁（リ）の存在しない箇所があり、該吊車は横ズレする。その為に、両水平車輪（イ）、（イ）の間の吊ボルト軸（ロ）に軸支されているスリーブ（ヌ）が走行片（ニ）のコーナーに当って衝撃音を発生する。   One vertical wheel type suspension vehicle supports vertical wheels (f), (f),... On the front and rear and both sides of a rectangular block body (e). The vertical wheels (f), (f)・ ・ Can be mounted on the running piece (chi) and (chi) of the ceiling rail (g) and rotate. By the way, in the case of the vertical wheel type suspension vehicle, it is possible to move relatively straight, but in the case of a horizontal wheel type suspension vehicle, each horizontal wheel (A), (A) is a ceiling rail (C). However, when the suspension car reaches the intersection of the ceiling rail (c), there is a part where the side wall (re) does not exist. To shift. For this purpose, the sleeve (n) supported on the suspension bolt shaft (b) between the horizontal wheels (a) and (b) hits the corner of the traveling piece (d) and generates an impact sound.

移動壁は天井レール（ハ）に沿って移動する場合、多少を問わず騒音を発生するが、この騒音で最も大きいのが交差部を吊車が通過する際に、スリーブ（ヌ）が走行片（ニ）のコーナーに当って発生する音である。従来の移動壁において、吊車が交差部をスムーズに通過する為の装置は色々知られている。   When the moving wall moves along the ceiling rail (c), noise is generated regardless of the amount of noise, but the largest noise is the sleeve (nu) when the suspension car passes through the intersection. This sound is generated by hitting the corner of d). Various devices for smoothly passing a suspension car through an intersection in a conventional moving wall are known.

例えば、特開昭６４−３３３８３号に係る「間仕切り用走行レールの交差点装置」は、吊車によって移動壁を走行レールに吊設し、該吊車は水平車輪型式で走行レールは車輪底を内方へ向け断面三角形状に傾斜させており、かつ走行レールの交差点部における移動壁の方向変換をスムーズならしめるものである。   For example, in “Division traveling rail intersection device” disclosed in Japanese Patent Application Laid-Open No. 64-33383, a moving wall is suspended from a traveling rail by a suspension vehicle, the suspension vehicle is of a horizontal wheel type, and the traveling rail has a wheel bottom inward. The direction of the moving wall at the intersection of the traveling rails is made smooth.

実開平７−３２１６３号に係る「移動パネルを吊設する吊車」は、２個の水平車輪を備える吊車において、車輪の底を凹状又は凸状に湾曲した曲面と成し、凹状車輪底の場合には内周側の傾斜率を大きくし、外周側での傾斜率を小さくし、又凸状車輪底では内周側の傾斜率を小さく、外周側の傾斜率を大きく形成している。   “Suspension vehicle for suspending a moving panel” according to Japanese Utility Model Laid-Open No. 7-32163 is a suspension vehicle having two horizontal wheels, where the bottom of the wheel is a curved surface curved in a concave or convex shape, In this case, the inclination rate on the inner peripheral side is increased, the inclination rate on the outer peripheral side is decreased, and on the convex wheel bottom, the inclination rate on the inner peripheral side is decreased and the inclination rate on the outer peripheral side is increased.

さらに、実開平４−５９２８７号に係る「移動間仕切り用吊車」は、吊軸の上端に所定の間隔をおいて、回転自在に同芯を成して軸支された２個の車輪が、内側へ向いて傾斜したレール片の走行面を転がり走行するように、天井に敷設したレールに内装した吊車であり、吊車の車輪には樹脂輪を形成し、樹脂輪の外周にレールの走行面との接触域を除いた他の領域に金属製の補強輪を設け、補強輪の外径を樹脂輪より大きくしている。   Furthermore, the “moving partition suspension wheel” according to Japanese Utility Model Laid-Open No. 4-59287 has two wheels that are rotatably concentrically supported at a predetermined interval at the upper end of the suspension shaft, It is a suspension car built in a rail laid on the ceiling so as to roll on the traveling surface of the rail piece inclined toward the surface, a resin wheel is formed on the wheel of the suspension car, and the traveling surface of the rail is formed on the outer periphery of the resin wheel. A metal reinforcing ring is provided in the other area excluding the contact area, and the outer diameter of the reinforcing ring is made larger than that of the resin ring.

このように、移動壁の吊車に関するものは色々あるが、交差部を通過するに際して騒音を抑制した内容の技術は存在していない。実開平４−５９２８７号に係る「移動間仕切り用吊車」のように、金属製の補強輪を設けることで車輪の強度は高くなるが、側壁に当って騒音は一段と大きくなる。
特開昭６４−３３３８３号に係る「間仕切り用走行レールの交差点装置」 実開平７−３２１６３号に係る「移動パネルを吊設する吊車」 実開平４−５９２８７号に係る「移動間仕切り用吊車」 Thus, although there are various things related to the suspension vehicle of the moving wall, there is no technology that suppresses noise when passing through the intersection. Although the strength of the wheel is increased by providing a metal reinforcing wheel as in the “moving partition suspension wheel” according to Japanese Utility Model Laid-Open No. 4-59287, noise is further increased by hitting the side wall.
“Intersection device for running rail for partition” according to Japanese Patent Application Laid-Open No. 64-33383 "Suspension wheel for suspending moving panels" according to Japanese Utility Model Laid-Open No. 7-32163 "Moving partition suspension car" according to Japanese Utility Model Laid-Open No. 4-59287

このように、従来の移動壁を吊設・移動する水平車輪型式の吊車には上記のごとき問題がある。本発明が解決しようとする課題はこの問題点であり、移動壁が交差部を通過する際にコーナーに当って衝撃に伴う騒音を抑制することが出来る移動壁の吊車を提供する。   As described above, the conventional horizontal wheel type suspension vehicle that suspends and moves the moving wall has the above-described problems. The problem to be solved by the present invention is this problem, and provides a moving wall suspension vehicle capable of suppressing noise caused by impact by hitting a corner when the moving wall passes through an intersection.

本発明に係る移動壁の吊車はその対象を水平車輪型式とし、２個の水平車輪が所定の間隔をおいて吊ボルト軸に回転自在に軸支されている。そして、該吊ボルトにはウレタンゴム又はその他のゴムを材質とした弾性ローラが嵌っている。該弾性ローラの外径は天井レールのガイド部に対して適当なクリアランスを残した大きさとなっており、その為に交差部での吊車の横ズレを防止し、仮に横ズレしても交差部のガイド部コーナーに弾性ローラが当る。走行片のコーナーに両水平車輪の間に設けているスリーブが当らないような外径寸法と成っている。従って、大きな衝撃はなく、該衝撃に伴う騒音の発生を防止できる。   The moving wall suspension vehicle according to the present invention has a horizontal wheel model as a target, and two horizontal wheels are rotatably supported on the suspension bolt shaft at a predetermined interval. The suspension bolt is fitted with an elastic roller made of urethane rubber or other rubber. The outer diameter of the elastic roller is a size that leaves an appropriate clearance with respect to the guide part of the ceiling rail. Therefore, the horizontal displacement of the suspension vehicle at the intersection is prevented, and even if the lateral deviation occurs, the intersection The elastic roller hits the corner of the guide. The outer diameter is such that the sleeve provided between the horizontal wheels does not hit the corner of the running piece. Therefore, there is no large impact, and the generation of noise associated with the impact can be prevented.

本発明の吊車は、移動壁を吊設する為の吊ボルトにウレタンゴム又はその他のゴムを材質とした弾性ローラや弾性パイプを嵌めていることで、上下水平車輪の間に嵌めているスリーブが天井レール交差部の走行片コーナーに当ることはない。すなわち、弾性ローラの外径は天井レールのガイド部間距離に対して適当なクリアランスを残した大きさと成っている為に天井レールに沿って移動壁はスムーズに移動することが出来、そして天井レール交差部での大きな横ズレを防止し、仮に横ズレしても弾性ローラがガイド部コーナーに当るだけで、スリーブが走行片コーナーに当ることはない。   The suspension vehicle of the present invention has a sleeve fitted between the upper and lower horizontal wheels by fitting an elastic roller or elastic pipe made of urethane rubber or other rubber to the suspension bolt for suspending the moving wall. Never hit the corner of the ceiling rail crossing. In other words, since the outer diameter of the elastic roller has a size that leaves an appropriate clearance with respect to the distance between the guide portions of the ceiling rail, the moving wall can move smoothly along the ceiling rail. A large lateral deviation at the intersection is prevented, and even if the lateral deviation occurs, the elastic roller only hits the guide section corner, and the sleeve does not hit the running piece corner.

従って、吊車が交差部を通過する際の衝撃音の発生を抑えることができる。そして、本発明の吊車は吊ボルトにウレタンゴムなどの弾性ローラを嵌めただけの簡単な構造であり、その製作コストは安く、しかも動作は安定して何時までも持続することが出来る。   Therefore, it is possible to suppress the generation of impact sound when the suspension vehicle passes through the intersection. The suspension wheel according to the present invention has a simple structure in which an elastic roller such as urethane rubber is fitted to a suspension bolt, its manufacturing cost is low, and the operation can be continued stably.

図１は一般的な移動壁１を表している正面図である。該移動壁１はその上端両サイドに吊車２，２が取付けられ、吊車２，２と移動壁１とは吊ボルト３，３にて連結している。吊車２は天井に敷設した天井レールに遊嵌されて移動することが出来、移動壁１は吊車２，２に吊設されて、吊車２，２と共に移動することが出来る。   FIG. 1 is a front view showing a general moving wall 1. Suspension wheels 2 and 2 are attached to both sides of the upper end of the moving wall 1. The suspension vehicle 2 can be moved by being freely fitted on a ceiling rail laid on the ceiling, and the moving wall 1 can be suspended by the suspension vehicles 2 and 2 and moved together with the suspension vehicles 2 and 2.

図２は天井レール４に吊設されている移動壁１の断面を表しているが、該吊車２は水平車輪型式とし、２個の水平車輪５ａ，５ｂは吊ボルト３に所定の間隔をおいて回転自在に軸支されている。そして、両水平車輪５ａ，５ｂの間にはスリーブ１６が取付けられ、水平車輪間距離が一定に固定されている。天井レール４は側壁部７ａに走行片６ａを有し、他方の側壁部７ｂには走行片６ｂを有しており、水平車輪５ａの外周は走行片６ａに載り、水平車輪５ｂの外周は走行片６ｂに載っている。   FIG. 2 shows a section of the moving wall 1 suspended from the ceiling rail 4. The suspension wheel 2 is a horizontal wheel model, and the two horizontal wheels 5 a and 5 b are spaced from the suspension bolt 3 by a predetermined distance. And is pivotally supported. A sleeve 16 is attached between the horizontal wheels 5a and 5b, and the distance between the horizontal wheels is fixed. The ceiling rail 4 has a running piece 6a on the side wall 7a, and a running piece 6b on the other side wall 7b. The outer periphery of the horizontal wheel 5a rests on the running piece 6a, and the outer circumference of the horizontal wheel 5b runs. It is on the piece 6b.

走行片６ａ，６ｂの走行面は内側へ傾斜している為に、水平車輪５ａ，５ｂの下側外周が走行面に接して回転することが出来る。そして、一方の水平車輪５ａは側壁部７ａに近接し、他方の水平車輪５ｂは側壁部７ｂに近接しているために、該吊車２は横ズレすることなく、真直ぐに延びる天井レール４に沿って移動することが出来る。   Since the traveling surfaces of the traveling pieces 6a and 6b are inclined inward, the lower outer periphery of the horizontal wheels 5a and 5b can be rotated in contact with the traveling surface. Since one horizontal wheel 5a is close to the side wall portion 7a and the other horizontal wheel 5b is close to the side wall portion 7b, the suspension wheel 2 is not displaced laterally but along the ceiling rail 4 that extends straight. Can move.

吊車２から下方へ延びる吊ボルト３は、天井レール４の一部として形成しているガイド部８，８の間に形成しているガイド空間を貫通して下方へ延び、吊ボルト３の下端は移動壁１に固定されている。ガイド部８，８の下端には外側へ張り出す支持部９，９が設けられ、この支持部９，９には天井パネル１０、１０の縁が載って支持されている。   A suspension bolt 3 extending downward from the suspension wheel 2 extends downward through a guide space formed between the guide portions 8 and 8 formed as a part of the ceiling rail 4, and the lower end of the suspension bolt 3 is It is fixed to the moving wall 1. Support portions 9 and 9 projecting outward are provided at the lower ends of the guide portions 8 and 8, and the edges of the ceiling panels 10 and 10 are supported on the support portions 9 and 9.

そして、移動壁１の上部にはシールド板１１，１１が吊ボルト３を挟んだ両面側に起立して設けられ、該シールド板１１，１１の上端は上記支持部９，９に接近している為に、ある程度の気密性及び遮音性が得られる。勿論、移動壁１の上部に上圧接部材を設け、下部には下圧接部材を備えることも出来る。この場合には、上圧接部材を上昇することで天井レール４の支持部９，９に圧接し、下圧接部材を降下することで床面に圧接して移動壁１が固定される。   Shield plates 11 and 11 are provided upright on both sides of the suspension bolt 3 on the upper part of the moving wall 1, and the upper ends of the shield plates 11 and 11 are close to the support portions 9 and 9. Therefore, a certain degree of airtightness and sound insulation can be obtained. Of course, an upper pressure contact member can be provided on the upper portion of the moving wall 1 and a lower pressure contact member can be provided on the lower portion. In this case, the movable wall 1 is fixed in contact with the support portions 9 and 9 of the ceiling rail 4 by raising the upper pressure contact member, and in pressure contact with the floor surface by lowering the lower pressure contact member.

ところで、吊車２から下方へ延びる吊ボルト３には弾性ローラであるウレタンローラ１２が嵌っている。該ウレタンローラ１２は吊ボルト３の下端に螺合しているナット１３の上に載って支持され、吊車２の下側水平車輪５ｂの近くまで延びている。吊ボルト３にウレタンローラ１２を嵌めることでガイド部８，８との隙間は僅かになり、吊車２の横ズレを防止することが出来る。例えば、図２に示す実施例において、両ガイド部８，８間の距離を３０ｍｍとした場合、ウレタンローラ１２の外径を２９ｍｍとすることで、クリアランスは１ｍｍと成る。   By the way, the urethane roller 12 which is an elastic roller is fitted to the suspension bolt 3 extending downward from the suspension wheel 2. The urethane roller 12 is supported by being placed on a nut 13 screwed into the lower end of the suspension bolt 3, and extends to the vicinity of the lower horizontal wheel 5 b of the suspension wheel 2. By fitting the urethane roller 12 to the suspension bolt 3, the gap between the guide portions 8 and 8 becomes small, and the lateral displacement of the suspension wheel 2 can be prevented. For example, in the embodiment shown in FIG. 2, when the distance between the guide portions 8 and 8 is 30 mm, the clearance is 1 mm by setting the outer diameter of the urethane roller 12 to 29 mm.

図３は天井レール４の交差部に位置して僅かに横ズレした場合を示している。直線状の天井レール４を吊車２が移動する場合には、両水平車輪５ａ，５ｂが天井レール４の側壁部７ａ，７ｂにガイドされる為に大きな横ズレは生じない。しかし、交差部へ差し掛かるならば、側壁部７ａ，７ｂがなくなり、水平車輪５ａ，５ｂは不安定な状態となる。そして、走行片６ａ，６ｂのコーナーにスリーブ１６が衝突する。   FIG. 3 shows a case in which a slight lateral shift occurs at the intersection of the ceiling rails 4. When the suspension vehicle 2 moves on the linear ceiling rail 4, both horizontal wheels 5 a and 5 b are guided by the side wall portions 7 a and 7 b of the ceiling rail 4, so that a large lateral displacement does not occur. However, if the vehicle reaches the intersection, the side walls 7a and 7b disappear, and the horizontal wheels 5a and 5b become unstable. Then, the sleeve 16 collides with the corners of the traveling pieces 6a and 6b.

本発明の吊車２はその吊ボルト３にガイド部８，８に僅かなクリアランスを残す大きさのウレタンローラ１２を嵌めることで、該吊車２の横ズレを抑制している。同図の１４はガイド部８のコーナーを示し、コーナー１４にウレタンローラ１２が当接する。この状態で走行片６ａのコーナー１５にスリーブ１６が接しないようになっている。   The suspension wheel 2 of the present invention suppresses lateral displacement of the suspension vehicle 2 by fitting a urethane roller 12 having a size that leaves a slight clearance in the guide portions 8 and 8 to the suspension bolt 3. 14 in the figure shows a corner of the guide portion 8, and the urethane roller 12 contacts the corner 14. In this state, the sleeve 16 does not contact the corner 15 of the traveling piece 6a.

弾性変形に優れたウレタンローラ１２がガイド部８のコーナー１４に当っても大きな衝撃を発生することはなく、従って衝撃音は生じない。十字型交差部には４箇所にコーナーが存在するが、何れの方向へ吊車２が横ズレした場合であっても、スリーブ１６が走行片コーナー１５に当らないように、外径を大きくしているウレタンローラ１２がガイド部コーナー１４に当る。天井レール４には十字型交差部の他にＴ字型交差部及びＬ字型交差部もあり、これら各交差部の場合も同じである。   Even if the urethane roller 12 excellent in elastic deformation hits the corner 14 of the guide portion 8, no large impact is generated, and therefore no impact sound is generated. There are four corners in the cross-shaped intersection, but the outer diameter is increased so that the sleeve 16 does not hit the traveling piece corner 15 even if the suspension wheel 2 is laterally displaced in any direction. The urethane roller 12 that is in contact with the guide section corner 14. The ceiling rail 4 has a T-shaped intersection and an L-shaped intersection in addition to the cross-shaped intersection, and the same applies to these intersections.

図４は本発明に係る吊車の騒音減衰効果を表している。ウレタンローラ１２を吊ボルト３に取付けていない改善前の騒音とウレタンローラ１２を吊ボルト３に取付けた改善後の騒音とを比較している。同図から明らかなウレタンローラ１２を取付けることで騒音は大きく低下することが分かる。   FIG. 4 shows the noise attenuation effect of the suspension vehicle according to the present invention. The noise before improvement in which the urethane roller 12 is not attached to the suspension bolt 3 is compared with the noise after improvement in which the urethane roller 12 is attached to the suspension bolt 3. It can be seen from the figure that the noise is greatly reduced by attaching the urethane roller 12 that is apparent.

移動壁の正面図。The front view of a movement wall. 本発明に係る吊車。The suspension vehicle according to the present invention. 吊車が天井レールの交差部に差し掛かっている場合。When the suspension vehicle is approaching the intersection of the ceiling rails. 本発明の吊車の騒音減衰効果。The noise attenuation effect of the suspension vehicle of this invention. 従来の吊車で、(ａ)は水平車輪型式の吊車、(ｂ)は垂直車輪型式の吊車。In the conventional suspension vehicle, (a) is a horizontal wheel type suspension vehicle, and (b) is a vertical wheel type suspension vehicle.

符号の説明Explanation of symbols

１ 移動壁
２ 吊車
３ 吊ボルト
４ 天井レール
５ 水平車輪
６ 走行片
７ 側壁部
８ ガイド部
９ 支持部
10 天井パネル
11 シールド板
12 ウレタンローラ
13 ナット
14 コーナー
15 コーナー
16 スリーブ





DESCRIPTION OF SYMBOLS 1 Moving wall 2 Suspension wheel 3 Suspension bolt 4 Ceiling rail 5 Horizontal wheel 6 Traveling piece 7 Side wall part 8 Guide part 9 Support part
10 Ceiling panel
11 Shield plate
12 Urethane roller
13 Nut
14 corner
15 corners
16 sleeve





Claims (2)

移動壁を吊設する吊車であって、吊ボルトの上端部に２個の水平車輪を所定の間隔をおいて回転自在に軸支した水平車輪型式の吊車において、上記吊ボルトには弾性に優れた弾性ローラを嵌め、弾性ローラの大きさを天井レールのガイド部との間には僅かなクリアランスを残した外径とし、上記２個の水平車輪の間に取付けたスリーブの外径を、弾性ローラが交差部におけるガイド部コーナーに当った状態で、上記スリーブの外周面が走行片のコーナーに当らないようにしたことを特徴とする移動壁の吊車。 A suspension wheel that suspends a moving wall, and is a horizontal wheel type suspension vehicle in which two horizontal wheels are rotatably supported at a predetermined interval on an upper end portion of a suspension bolt. The suspension bolt has excellent elasticity. An elastic roller is fitted, the size of the elastic roller is set to an outer diameter that leaves a slight clearance between the guide portion of the ceiling rail, and the outer diameter of the sleeve mounted between the two horizontal wheels is elastic. A moving wall suspension vehicle characterized in that the outer peripheral surface of the sleeve does not hit the corner of the traveling piece in a state where the roller hits the corner of the guide portion at the intersection. 上記弾性ローラの材質としてウレタンゴムを使用した請求項１記載の移動壁の吊車。 The moving wall suspension vehicle according to claim 1, wherein urethane rubber is used as a material of the elastic roller.
JP2006093121A 2006-03-30 2006-03-30 Suspension sheave of moving wall Pending JP2007262858A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007291749A (en) * 2006-04-26 2007-11-08 Comany Inc Suspension sheave of moving wall

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0874465A (en) * 1994-07-06 1996-03-19 Nippon Filing Co Ltd Mobile display panel hanging structure
JPH11172998A (en) * 1997-12-08 1999-06-29 Tachikawa Blind Mfg Co Ltd Sound insulation structure of traveling wheel
JPH11280180A (en) * 1998-03-31 1999-10-12 Tachikawa Blind Mfg Co Ltd Partition panel runner and partition panel
JP2001311351A (en) * 2000-02-25 2001-11-09 Nabco Ltd Platform screen door device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0874465A (en) * 1994-07-06 1996-03-19 Nippon Filing Co Ltd Mobile display panel hanging structure
JPH11172998A (en) * 1997-12-08 1999-06-29 Tachikawa Blind Mfg Co Ltd Sound insulation structure of traveling wheel
JPH11280180A (en) * 1998-03-31 1999-10-12 Tachikawa Blind Mfg Co Ltd Partition panel runner and partition panel
JP2001311351A (en) * 2000-02-25 2001-11-09 Nabco Ltd Platform screen door device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007291749A (en) * 2006-04-26 2007-11-08 Comany Inc Suspension sheave of moving wall

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