JP4580692B2 - Elevator guide device - Google Patents

Elevator guide device Download PDF

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Publication number
JP4580692B2
JP4580692B2 JP2004171479A JP2004171479A JP4580692B2 JP 4580692 B2 JP4580692 B2 JP 4580692B2 JP 2004171479 A JP2004171479 A JP 2004171479A JP 2004171479 A JP2004171479 A JP 2004171479A JP 4580692 B2 JP4580692 B2 JP 4580692B2
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Japan
Prior art keywords
friction shoe
car
vertical frame
guide rail
bolt
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Expired - Fee Related
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JP2004171479A
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JP2005350192A (en
Inventor
剛 小笠原
寛 三好
裕子 長谷川
勝博 島田
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Hitachi Ltd
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Hitachi Ltd
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Priority to JP2004171479A priority Critical patent/JP4580692B2/en
Priority to CNB2005100760960A priority patent/CN100355641C/en
Publication of JP2005350192A publication Critical patent/JP2005350192A/en
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Publication of JP4580692B2 publication Critical patent/JP4580692B2/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
    • B66B7/047—Shoes, sliders

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  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Types And Forms Of Lifts (AREA)

Description

本発明は、昇降路に立設されたガイドレールに摺接して乗かごの昇降を案内する摩擦シューを備えたエレベータの案内装置に関する。   The present invention relates to an elevator guide device including a friction shoe that slides in contact with a guide rail standing on a hoistway and guides raising and lowering of a car.

従来、エレベータの乗かごをガイドレールに沿って案内する案内装置として、ローラタイプと摩擦シュータイプの２種類がある。ローラタイプはかご枠の上枠および縦枠の下部に取付けられることからガイドレールに対して前後左右の調整を容易に行なうことができるという利点がある一方、比較的大きな構造体であるガイドローラをかご枠に取付けることを要するため、かご枠の高さ寸法が大きくなるという問題があった。これに対しシュータイプは比較的小さな構造体である摩擦シューを縦枠の中に嵌め込む形で装着することが可能となることから、省スペース化を図る上で都合の良いものである（例えば、特許文献１参照）。
特開２０００−１３６０７６号公報 （段落番号０００７〜０００９、図１） Conventionally, there are two types of guide devices for guiding an elevator car along a guide rail, a roller type and a friction shoe type. The roller type is attached to the upper frame of the car frame and the lower part of the vertical frame, so it has the advantage that it can be easily adjusted from front to back and left and right with respect to the guide rail. Since it needs to be attached to the car frame, there is a problem that the height dimension of the car frame becomes large. On the other hand, the shoe type can be mounted by fitting a friction shoe, which is a relatively small structure, into the vertical frame, which is convenient for space saving (for example, , See Patent Document 1).
JP 2000-136076 A (paragraph numbers 0007 to 0009, FIG. 1)

前述した従来のシュータイプの案内装置では、縦枠に対する摩擦シューの固定は、縦枠に対して正面から行なう必要がある。しかし、摩擦シューの取付け位置がかご天井やその他かご上部品と近接しており、限られたスペースの中で作業を行なわなければならない場合、必ずしも縦枠に向かって正面からボルトや工具を扱うことは容易ではなく、したがって、摩擦シューの取付け、および交換に時間を要するという問題があった。   In the above-described conventional shoe type guide device, the friction shoe must be fixed to the vertical frame from the front. However, if the friction shoe mounting position is close to the car ceiling or other parts on the car and work must be performed in a limited space, the bolts and tools must be handled from the front facing the vertical frame. Therefore, there is a problem that it takes time to install and replace the friction shoe.

本発明は、上述した従来技術における実状からなされたもので、その目的は、縦枠に対する摩擦シューの固定および取外しを容易に行うことのできるエレベータの案内装置を提供することにある。   The present invention has been made from the above-described prior art, and an object of the present invention is to provide an elevator guide device capable of easily fixing and removing a friction shoe from a vertical frame.

前記目的を達成するために、乗かごの縦枠に装着され、昇降路に立設されたガイドレールに摺接して前記乗かごの昇降を案内する摩擦シューを備えたエレベータの案内装置において、前記縦枠に、この縦枠の延設方向に対して側方から直交する取付け方向を有する立上げ片を前記ガイドレールと摺動することにより主に力が作用する前記摩擦シューの左右いずれか一方側に配して固定したブラケットと、前記立上げ片に前記摩擦シューを固定するボルトとからなる取付け手段を設け、前記摩擦シューは、前記ガイドレールと摺動する摺動面を左右に有し、左右に有する摺動面の反摺動面側に前記ボルトと螺合するナット部がそれぞれ形成されたケーシングから構成されており、前記ケーシングの一方の面側の前記ナット部が前記立上げ片に前記ボルトにより固定される構成にしてある。 In order to achieve the above object, in an elevator guide device comprising a friction shoe attached to a vertical frame of a car and slidingly contacting a guide rail standing on a hoistway to guide the car ascending and descending, the vertical frame, whereas right or left of said friction shoe mainly force acts by the startup piece having a mounting direction perpendicular from the side to the guide rail and the slide relative to the extending direction of the vertical frame Mounting means comprising a bracket arranged and fixed on the side and a bolt for fixing the friction shoe to the rising piece, and the friction shoe has sliding surfaces sliding on the guide rail on the left and right Each of the sliding surfaces on the left and right sides is formed of a casing formed with a nut portion screwed with the bolt, and the nut portion on one surface side of the casing is the rising piece. Before It is then configured to be fixed by bolts.

このように構成した本発明は、摩擦シューは縦枠に対し、この縦枠の延設方向に対して側方から直交する取付け方向を有する取付け手段により固定されることから、摩擦シューの取付け作業をかご天井やその他かご上部品に邪魔されることなく実施することができ、したがって、摩擦シューの固定および取外しを容易に行うことができる。   In the present invention configured as described above, the friction shoe is fixed to the vertical frame by the mounting means having the mounting direction orthogonal to the extending direction of the vertical frame from the side. Can be carried out without being obstructed by the car ceiling or other parts on the car, so that the friction shoe can be easily fixed and removed.

本発明は、摩擦シューの取付け位置がかご天井やその他かご上部品と近接していてスペースが限られている場合であっても縦枠に対する摩擦シューの固定および取外しを容易に行うことができ、したがって、短時間で作業を完了することができる。   The present invention can easily fix and remove the friction shoe from the vertical frame even when the mounting position of the friction shoe is close to the car ceiling or other parts on the car and the space is limited, Therefore, the work can be completed in a short time.

以下、本発明に係るエレベータの案内装置の実施形態を図に基づいて説明する。   Hereinafter, an embodiment of an elevator guide device according to the present invention will be described with reference to the drawings.

図１は本発明のエレベータの案内装置の第１の実施形態の要部構成を示す正面図、図２は案内装置の拡大図、図３は案内装置が取付けられる乗かご全体概略図である。   FIG. 1 is a front view showing the main configuration of a first embodiment of an elevator guide apparatus according to the present invention, FIG. 2 is an enlarged view of the guide apparatus, and FIG. 3 is an overall schematic view of a car to which the guide apparatus is attached.

エレベータは図３に示すように、昇降路に立設された図示しないガイドレールに沿って昇降する乗かご１を備えるとともに、この乗かご１は、縦枠２、上枠３および下枠４を有している。また、縦枠２の上端および下端にはガイドレールに摺接する摩擦シュー５が装着され、乗かご１の昇降を案内するようになっている。   As shown in FIG. 3, the elevator includes a car 1 that moves up and down along a guide rail (not shown) standing on a hoistway. The car 1 includes a vertical frame 2, an upper frame 3, and a lower frame 4. Have. In addition, friction shoes 5 slidably contacting the guide rails are mounted on the upper and lower ends of the vertical frame 2 so as to guide the raising and lowering of the car 1.

そして、摩擦シュー５は図１に示すように、縦枠２の延設方向に対して側方から直交する取付け方向を有する取付け手段、すなわち、縦枠２に設けられ立上げ片１０ａを有するブラケット１０と、立上げ片１０ａに摩擦シュー５を固定するボルト１１とにより固定される。また、図２に示すように摩擦シュー５のケーシング５ａには、ボルト１１が螺合されるナット部５ｂ、５ｃが形成されている。なお、ブラケット１０はボルト１２により摩擦シュー５の縦枠２に固定されるようになっている。   As shown in FIG. 1, the friction shoe 5 has a mounting means having a mounting direction perpendicular to the extending direction of the vertical frame 2 from the side, that is, a bracket provided on the vertical frame 2 and having a rising piece 10a. 10 and a bolt 11 for fixing the friction shoe 5 to the rising piece 10a. As shown in FIG. 2, the casing 5a of the friction shoe 5 is formed with nut portions 5b and 5c into which the bolts 11 are screwed. The bracket 10 is fixed to the vertical frame 2 of the friction shoe 5 by bolts 12.

本実施形態にあっては、摩擦シュー５を縦枠２に取付ける際、まず、乗かご１の傾きを考慮する。すなわち、図示しないロープにより垂下される乗かご２はその重心の偏りにより、図３に示す乗場２０から離れる方向、或いは乗場２０に近づく方向のいずれか一方に傾き、したがって、摩擦シュー５の摺接面５ｄ、５ｅのうち一方の摺接面、本実施形態では摺接面５ｄがガイドレールに主に摺接して乗かご１を案内することになる。ブラケット１０およびボルト１１による摩擦シュー５の縦枠２に対する取付けは、摩擦シュー５の左右いずれか一方、すなわちガイドレールと摺接することにより主に力が作用する摺接面５ｄ側が固定されることにより十分な強度を確保することができ、したがって、本実施形態ではブラケット１０が縦枠２の摺接面５ｄ側にボルト１２により固定される。次いで、ブラケット１０の立上げ片１０ａとケーシング５ａの側面を対向させるとともに、立上げ片１０ａを介してボルト１１をナット部５ｂに螺合することにより摩擦シュー５を固定する。なお、乗かご１の傾きはエレベータの個体によって異なることから、それぞれの傾きに対応することができるように、ブラケット１０はケーシング５ａの摺接面５ｄ、５ｅのいずれの側にも取付け可能であるとともに、それぞれの側でボルト１１が螺合可能なようにナット部５ｂ、５ｃが形成されている。   In the present embodiment, when the friction shoe 5 is attached to the vertical frame 2, the inclination of the car 1 is first considered. That is, the car 2 suspended by a rope (not shown) is inclined in either the direction away from the landing 20 shown in FIG. 3 or the direction approaching the landing 20 due to the deviation of the center of gravity. Of the surfaces 5d and 5e, one sliding contact surface, in this embodiment, the sliding contact surface 5d mainly slides on the guide rail to guide the car 1. The friction shoe 5 is attached to the vertical frame 2 by the bracket 10 and the bolt 11 by fixing either the left or right side of the friction shoe 5, that is, the sliding contact surface 5d side where the force mainly acts by sliding contact with the guide rail. Sufficient strength can be ensured. Therefore, in this embodiment, the bracket 10 is fixed to the sliding contact surface 5d side of the vertical frame 2 by the bolts 12. Next, the rising piece 10a of the bracket 10 and the side surface of the casing 5a are opposed to each other, and the friction shoe 5 is fixed by screwing the bolt 11 to the nut portion 5b through the rising piece 10a. Since the inclination of the car 1 varies depending on the elevator, the bracket 10 can be attached to either side of the sliding contact surfaces 5d and 5e of the casing 5a so as to correspond to each inclination. At the same time, nut portions 5b and 5c are formed so that the bolts 11 can be screwed on each side.

このように構成した実施形態によれば、摩擦シュー５の取付け位置がかご天井やその他かご上部品と近接していてスペースが限られている場合であっても縦枠２に対する摩擦シュー５の固定および取外しを容易に行うことができる。
According to the embodiment configured as described above, the friction shoe 5 is fixed to the vertical frame 2 even when the attachment position of the friction shoe 5 is close to the car ceiling or other parts on the car and the space is limited. And can be easily removed.

本発明のエレベータの案内装置の第１の実施形態の要部構成を示す正面図である。It is a front view showing the important section composition of a 1st embodiment of the elevator guidance device of the present invention. 案内装置の拡大図である。It is an enlarged view of a guide apparatus. 案内装置が取付けられる乗かごの全体概略図である。1 is an overall schematic view of a car to which a guide device is attached.

符号の説明Explanation of symbols

１ 乗かご
２ 縦枠
５ 摩擦シュー
５ａ ケーシング
５ｂ ナット部
５ｃ ナット部
１０ ブラケット
１０ａ 立上げ片
１１ ボルト

DESCRIPTION OF SYMBOLS 1 Car 2 Vertical frame 5 Friction shoe 5a Casing 5b Nut part 5c Nut part 10 Bracket 10a Standing piece 11 Bolt

Claims (1)

乗かごの縦枠に装着され、昇降路に立設されたガイドレールに摺接して前記乗かごの昇降を案内する摩擦シューを備えたエレベータの案内装置において、
前記縦枠に、この縦枠の延設方向に対して側方から直交する取付け方向を有する立上げ片を前記ガイドレールと摺動することにより主に力が作用する前記摩擦シューの左右いずれか一方側に配して固定したブラケットと、前記立上げ片に前記摩擦シューを固定するボルトとからなる取付け手段を設け、前記摩擦シューは、前記ガイドレールと摺動する摺動面を左右に有し、左右に有する摺動面の反摺動面側に前記ボルトと螺合するナット部がそれぞれ形成されたケーシングから構成されており、前記ケーシングの一方の面側の前記ナット部が前記立上げ片に前記ボルトにより固定されることを特徴とするエレベータの案内装置。 In an elevator guide apparatus equipped with a friction shoe that is mounted on a vertical frame of a car and slides in contact with a guide rail standing on a hoistway and guides the car to move up and down.
The vertical frame, right or left of said friction shoe mainly force acts by the startup piece having a mounting direction perpendicular to the side with respect to the extending direction of the vertical frame slides with the guide rail Mounting means comprising a bracket arranged on one side and fixed, and a bolt for fixing the friction shoe to the rising piece, the friction shoe has sliding surfaces sliding with the guide rail on the left and right. And a nut portion screwed with the bolt is formed on the opposite sliding surface side of the sliding surface on the left and right sides, and the nut portion on one surface side of the casing is An elevator guide device fixed to a piece by the bolt.
JP2004171479A 2004-06-09 2004-06-09 Elevator guide device Expired - Fee Related JP4580692B2 (en)

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JP2004171479A JP4580692B2 (en) 2004-06-09 2004-06-09 Elevator guide device
CNB2005100760960A CN100355641C (en) 2004-06-09 2005-06-08 Elevator guiding device

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CN107792748A (en) * 2016-08-29 2018-03-13 山东莱茵艾佳电梯有限公司 A kind of adjustment type leads boots

Citations (1)

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Publication number Priority date Publication date Assignee Title
JP2002104755A (en) * 2000-09-25 2002-04-10 Mitsubishi Electric Corp Guide device for elevator

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JPS5153346A (en) * 1974-11-01 1976-05-11 Hitachi Ltd EREBEETAYOGAIDOSHUU
JPS5244935A (en) * 1975-10-03 1977-04-08 Hitachi Ltd Elevator cage
JPS55135080A (en) * 1979-04-06 1980-10-21 Hitachi Ltd Elevator
JPH0388686A (en) * 1989-08-30 1991-04-15 Hitachi Elevator Eng & Service Co Ltd Vibro-isolating device of rolling in elevator
JPH0971372A (en) * 1995-09-05 1997-03-18 Mitsubishi Denki Bill Techno Service Kk Guide shoe cast abrasion detection device
JP4171126B2 (en) * 1999-02-18 2008-10-22 三菱電機株式会社 Elevator guide device
JP2001240341A (en) * 2000-03-02 2001-09-04 Toshiba Corp Guide device for elevator car

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002104755A (en) * 2000-09-25 2002-04-10 Mitsubishi Electric Corp Guide device for elevator

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