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JP4191331B2 - Elevator equipment - Google Patents
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JP4191331B2 - Elevator equipment - Google Patents

Elevator equipment Download PDF

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Publication number
JP4191331B2
JP4191331B2 JP23167399A JP23167399A JP4191331B2 JP 4191331 B2 JP4191331 B2 JP 4191331B2 JP 23167399 A JP23167399 A JP 23167399A JP 23167399 A JP23167399 A JP 23167399A JP 4191331 B2 JP4191331 B2 JP 4191331B2
Authority
JP
Japan
Prior art keywords
hoistway
car
hoisting machine
counterweight
elevator apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP23167399A
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Japanese (ja)
Other versions
JP2000255933A (en
JP2000255933A5 (en
Inventor
直樹 橋口
正哉 井上
加藤  久仁夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP23167399A priority Critical patent/JP4191331B2/en
Priority to KR1019990064603A priority patent/KR100330286B1/en
Priority to DE60012588T priority patent/DE60012588T2/en
Priority to CN00100931A priority patent/CN1094887C/en
Priority to EP00100130A priority patent/EP1018480B1/en
Publication of JP2000255933A publication Critical patent/JP2000255933A/en
Publication of JP2000255933A5 publication Critical patent/JP2000255933A5/ja
Application granted granted Critical
Publication of JP4191331B2 publication Critical patent/JP4191331B2/en
Anticipated expiration legal-status Critical
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/0035Arrangement of driving gear, e.g. location or support
    • B66B11/0045Arrangement of driving gear, e.g. location or support in the hoistway
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Description

【0001】
【発明の属する技術分野】
この発明は、かご及びつり合おもりを連結した主索を駆動する巻上機が昇降路内に設置されたエレベーター装置に関する。
【0002】
【従来の技術】
図18及び図19は、例えば特開平10−139321号公報に示された従来のエレベーター装置を示す図で、図18は概念的に示す斜視図、図19は図18の要部横断平面図である。図において、1は昇降路、2は昇降路1の所定経路を昇降するかご、3は昇降路1内の水平面における一側に配置されたつり合おもり、4は巻上機で、昇降路1上部に設けられた支持用部材5によって天井下面に配置され、鉛直軸線を介して枢持された駆動綱車6が設けられている。
【0003】
7はかご2の下部の一側に設けられたかご第一滑車、8はかご2の下部の他側に設けられたかご第二滑車、9はつり合おもり3の上部に設けられたつり合おもり滑車、10は昇降路1の上部に水平軸線を介して枢着されてかご第二滑車8対応位置に配置されたかご側転向滑車、11は昇降路1の上部に水平軸線を介して枢着されてつり合おもり滑車9対応位置に配置されたつり合おもり側転向滑車である。なお、かご側転向滑車10、つり合おもり側転向滑車11は、水平投影面において、ともにその一部が、かご2と重なっている。
【0004】
12は主索で、一端がかご第一滑車7に対応して昇降路1の天井に配置された第一綱止め具13によって昇降路1の上部に連結されて下降して、かご第一滑車7及びかご第二滑車8に巻掛けられて上昇し、かご側転向滑車10に巻掛けられて水平方向に張設され駆動綱車6に巻掛けられてつり合おもり側転向滑車11に巻掛けられ、下降してつり合おもり滑車9に巻掛けられて上昇して他端はつり合おもり滑車9に対応して昇降路1の天井に配置された第二綱止め具14によって昇降路1の上部に連結されている。
【0005】
従来のエレベーター装置は上記のように構成され、巻上機4が付勢されて駆動綱車6が回転して主索12を介してかご2及びつり合おもり3が互いに反対方向に昇降する。また、巻上機4を昇降路1内の上部に配置して、独立的に設けられる機械室を省き、建物におけるエレベーター装置用のスペースを節減するようになっている。
【0006】
【発明が解決しようとする課題】
上記のような従来のエレベーター装置において、昇降路1上部に設けられた支持用部材5によって巻上機4が昇降路1の天井下面に配置され、また主索12がかご2の中央部上方を通過して張設される。このため、通常建物における最上階の階高よりも昇降路1の天井下面を高くすることが必要になり、エレベーター装置の設置のために建築費が嵩むという問題点があった。
【0007】
この発明は、かかる問題点を解消するためになされたものであり、昇降路に巻上機を内蔵し、かつ建物における最上階の階高に対応した高さの昇降路に設置できるエレベーター装置を得ることを目的とする。
【0008】
【課題を解決するための手段】
この発明に係るエレベーター装置においては、昇降路の所定経路を昇降するかごと、昇降路の内壁及びかごの間の空隙に配置されたつり合おもりと、昇降路の上端部に枢着されてかご及びつり合おもりのそれぞれに対応して設けられた転向滑車と、かご及びつり合おもりを吊持して昇降路内に配置され、転向滑車に巻掛けられてかご寄り側及びつり合おもり寄り側における鉛直方向から水平方向に転向して張設された主索と、昇降路の上端部に装着され転向滑車の下端よりも上方で且つ上端よりも下方に配置された巻上機と、鉛直軸線を介して巻上機に枢持され転向滑車からの主索が巻掛けられた駆動綱車と、が設けられる
【0009】
また、この発明に係るエレベーター装置においては、かごの上面に形成された引退面に対応した位置に巻上機が配置される。
【0010】
また、この発明に係るエレベーター装置においては、下面から下方に突出して設けられて、かごの縁部と昇降路の内壁との隙間内に配置された駆動電動機を有する巻上機が装備される。
【0011】
また、この発明に係るエレベーター装置においては、昇降路の天井下面位置に鉛直軸線によって枢着されて、駆動綱車と転向滑車の間の主索を昇降路の内壁面に沿う方向に張設するそらせ車が設けられる。
【0012】
また、この発明に係るエレベーター装置においては、巻上機の上部に駆動綱車を配置して、駆動綱車の側面が昇降路の天井下面に対面させて設置される。
【0013】
また、この発明に係るエレベーター装置においては、水平投影面において巻上機の少なくとも一部がかごと重合して配置される。
【0014】
【発明の実施の形態】
実施の形態1.
図1〜図4は、この発明の実施の形態の一例を示す図で、図1は概念的に示す正面図、図2は図1の側面図、図3は図1の要部横断平面図、図4は図3に対応した斜視図である。図において、1は昇降路、2は昇降路1の所定経路を昇降するかごで、出入口15及び上梁16が設けられ、また天井上面が上梁16上面から下降して引退面17が形成されている。
【0015】
3は昇降路1内の水平面における一側に配置されたつり合おもり、18は巻上機で、出入口15から離れたかご2の側面の上方対応位置、すなわちかご2の引退面17に対応した位置に配置されて昇降路1の天井下面位置に装着され、鉛直軸線を介して枢持された駆動綱車6が設けられている。7はかご2の下部の一側に設けられたかご第一滑車、8はかご2の下部の他側に設けられたかご第二滑車である。
【0016】
9はつり合おもり3の上部に設けられたつり合おもり滑車、10はかご側転向滑車で、水平投影面において昇降路1の内壁及びかご2の間の空隙内に配置されて、昇降路1の上部に水平軸線を介して枢着されてかご第二滑車8対応位置に配置されている。
【0017】
11はつり合おもり側転向滑車で、水平投影面において昇降路1の内壁及びかご2の間の空隙内に配置されて、昇降路1の上部に水平軸線を介して枢着されてつり合おもり滑車9対応位置に配置されている。19は昇降路1の底面に設けられてかご2及びつり合おもり3にそれぞれ対応して配置された緩衝器である。
【0018】
12は主索で、一端がかご第一滑車7に対応して昇降路1上部に配置された第一綱止め具13によって昇降路1の上部に連結されて下降して、かご第一滑車7及びかご第二滑車8に巻掛けられて上昇し、かご側転向滑車10に巻掛けられて水平方向に張設され駆動綱車6に巻掛けられてつり合おもり側転向滑車11に巻掛けられ、下降してつり合おもり滑車9に巻掛けられて上昇して、他端はつり合おもり滑車9に対応して昇降路1上部に配置された第二綱止め具14によって昇降路1の上部に連結されている。
【0019】
上記のように構成されたエレベーター装置において、巻上機18が付勢されて駆動綱車6が回転して主索12を介してかご2及びつり合おもり3が互いに反対方向に昇降する。また、巻上機4を昇降路1内の上部に配置して、独立的に設けられる機械室が省略されている。これにより、建物におけるエレベーター装置用のスペースが節減される。
【0020】
また、昇降路1の上端部に巻上機18が装着されて巻上機18の下端が転向滑車10,11の下端よりも上方位置に配置される。また、巻上機18が出入口15から離れたかご2の側面の上方対応位置、すなわちかご2の引退面17に対応した位置に設けられる。さらに、かご側転向滑車10及びつり合おもり側転向滑車11が、かご2の縁部と昇降路1の内壁との隙間内に配置される。
【0021】
そして、巻上機18の上側に駆動綱車6が設けられると共に、主索1が駆動綱車6に対して水平方向に張設される。このため、建物における最上階(図示しない)の階高に相当した高さに形成された昇降路1に巻上機18を装着し、また主索12を張設することができる。
【0022】
したがって、昇降路1の天井下面をかご2に接近させることができるので、建物における最上階の階高よりも昇降路1の天井下面を高くする必要がなく、エレベーター装置の設置スペースのために要する建築費を節減することができる。また、このような作用と共に建物の高さを低くすることができるので、近隣の日照権を損なう不具合を解消することができる。
【0023】
また、図1等に示すように巻上機18の上部に駆動綱車6が配置されて、昇降路1の天井下面に側面を対面させて設置される。したがって、巻上機18の下部に駆動綱車6を配置した構成に比べて次に述べる作用を得ることができる。すなわち、かご2の天井上、すなわちかご2の上部には上梁16の他、図示が省略してあるが各種の機器が設けられる。
【0024】
このため、かご2が最上昇位置に到達した状態で駆動綱車6に巻掛けられた主索12が、かご2上部機器に当たらないようにする必要がある。したがって、巻上機18上部に駆動綱車6を配置することにより、巻上機18の本体を回避した状態でのかご2の最上昇位置を、巻上機18下部に駆動綱車6を配置した場合よりも高くすることができる。これによって、昇降路1上端部におけるスペースを有効利用することができ、昇降路1の構築費を節減することができる。
【0025】
また、図1等に示すように水平投影面において、巻上機1の少なくとも一部がかご2と重合して配置される。このため、昇降路1の水平投影面におけるスペースを有効利用することができ、昇降路1の構築費を節減することができる。
【0026】
実施の形態2.
図5〜図8は、この発明の他の実施の形態の一例を示す図であり、図5は概念的に示す正面図、図6は図5の側面図、図7は図5の要部横断平面図、図8は図7に対応した斜視図である。図において、前述の図1〜図4と同符号は相当部分を示す。
【0027】
20は巻上機で、出入口15から離れたかご2の側面の上方対応位置、すなわちかご2の引退面17に対応した位置に配置されて昇降路1の天井下面位置に装着され、鉛直軸線を介して枢持された駆動綱車6が設けられると共に、駆動電動機21が下面から下方に突出して設けられて、この駆動電動機21がかご2の縁部と昇降路1の内壁との隙間内に配置されている。
【0028】
上記のように構成されたエレベーター装置においても、昇降路1の上端部に巻上機20が装着されて巻上機20の下端が転向滑車10,11の下端よりも上方位置に配置される。また、駆動電動機21が巻上機20の下面から下方に突設されるものの、かご2の縁部と昇降路1の内壁との隙間内に配置される。さらに、巻上機20が出入口15から離れたかご2の側面の上方対応位置、すなわちかご2の引退面17に対応した位置に設けられる。
【0029】
また、かご側転向滑車10及びつり合おもり側転向滑車11が、かご2の縁部と昇降路1の内壁との隙間内に配置される。したがって、詳細な説明を省略するが図5〜図8の実施の形態においても図1〜図4の実施の形態と同様な作用が得られる。
【0030】
実施の形態3.
図9〜図11も、この発明の他の実施の形態の一例を示す図であり、図9は概念的に示す正面図、図10は図9の要部横断平面図、図11は図10に対応した斜視図である。図において、前述の図1〜図4と同符号は相当部分を示し、22は主索で、一端がかご2の反出入口15側の下部に連結されて上昇して、かご側転向滑車10に巻掛けられて水平方向に張設され駆動綱車6に巻掛けられてつり合おもり側転向滑車11に巻掛けられ、下降してつり合おもり3の上部に連結されている。
【0031】
上記のように構成されたエレベーター装置においても、昇降路1の上端部に巻上機18が装着されてこれの下端が転向滑車10,11の下端よりも上方位置に配置される。また、巻上機18が出入口15から離れたかご2の側面の上方対応位置、すなわちかご2の引退面17に対応した位置に設けられる。さらに、かご側転向滑車10及びつり合おもり側転向滑車11が、かご2の縁部と昇降路1の内壁との隙間内に配置される。したがって、詳細な説明を省略するが図9〜図11の実施の形態においても図1〜図4の実施の形態と同様な作用が得られる。
【0032】
実施の形態4.
図12〜図14も、この発明の他の実施の形態の一例を示す図であり、図12は概念的に示す正面図、図13は図12の要部横断平面図、図14は図13に対応した斜視図である。図において、前述の図1〜図4と同符号は相当部分を示し、23はそらせ車で、鉛直軸線によって昇降路1の天井下面位置に設けられ駆動綱車6とかご側転向滑車10の間の主索12を昇降路1の内壁面に沿う方向に張設する。
【0033】
上記のように構成されたエレベーター装置においても、昇降路1の上端部に巻上機18が装着されてこれの下端が転向滑車10,11の下端よりも上方位置に配置される。また、巻上機18が出入口15から離れたかご2の側面の上方対応位置、すなわちかご2の引退面17に対応した位置に設けられる。さらに、かご側転向滑車10及びつり合おもり側転向滑車11が、かご2の縁部と昇降路1の内壁との隙間内に配置される。
【0034】
したがって、詳細な説明を省略するが図12〜図14の実施の形態においても図1〜図4の実施の形態と同様な作用が得られる。
また、図12〜図14の実施の形態において、そらせ車23によって駆動綱車6とかご側転向滑車10の間の主索12が昇降路1の内壁面に沿う方向に張設されるので、かご側転向滑車10の側面を昇降路1の内壁面と平行に配置することができる。このため、かご2の縁部と昇降路1の内壁との隙間幅を縮小することができ、建物におけるエレベーター装置用のスペースを一層節減することができる。
【0035】
実施の形態5.
図15〜図17も、この発明の他の実施の形態の一例を示す図であり、図15は概念的に示す正面図、図16は図15の要部横断平面図、図17は図16に対応した斜視図である。図において、前述の図12〜図14と同符号は相当部分を示し、24はつり合おもりで、かご1の出入口15に接続した外縁部と昇降路1の内壁面との隙間内に設けられている。
【0036】
上記のように構成されたエレベーター装置においても、昇降路1の上端部に巻上機18が装着されてこれの下端が転向滑車10,11の下端よりも上方位置に配置される。また、巻上機18が出入口15から離れたかご2の側面の上方対応位置、すなわちかご2の引退面17に対応した位置に設けられる。さらに、かご側転向滑車10及びつり合おもり側転向滑車11が、かご2の縁部と昇降路1の内壁との隙間内に配置される。
【0037】
また、そらせ車23によって駆動綱車6とかご側転向滑車10の間の主索12が昇降路1の内壁面に沿う方向に張設されるので、かご側転向滑車10の側面を昇降路1の内壁面と平行に配置することができる。
したがって、詳細な説明を省略するが図15〜図17の実施の形態においても図12〜図14の実施の形態と同様な作用が得られる。
【0038】
【発明の効果】
この発明は以上説明したように、昇降路の所定経路を昇降するかごと、昇降路の内壁及びかごの間の空隙に配置されたつり合おもりと、昇降路の上端部に枢着されてかご及びつり合おもりのそれぞれに対応して設けられた転向滑車と、かご及びつり合おもりを吊持して昇降路内に配置され、転向滑車に巻掛けられてかご寄り側及びつり合おもり寄り側における鉛直方向から水平方向に転向して張設された主索と、昇降路の上端部に装着され転向滑車の下端よりも上方で且つ上端よりも下方に配置された巻上機と、鉛直軸線を介して巻上機に枢持され転向滑車からの主索が巻掛けられた駆動綱車と、を設けたものである
【0039】
これによって、昇降路の上端部に巻上機が装着され、巻上機が転向滑車の下端よりも上方で且つ上端よりも下方に配置される。また、駆動綱車が、鉛直軸線を介して巻上機に枢持される。このため、建物における最上階の階高に相当した高さに形成された昇降路に巻上機を装着し、かつ主索を張設することができる。したがって、建物における最上階の階高よりも昇降路の天井下面を高くする必要がなく、エレベーター装置の設置スペースのために要する建築費を節減する効果がある。
【0040】
また、この発明と以上説明したように、かごの上面に形成された引退面に対応した位置に巻上機を配置したものである。
【0041】
これによって、昇降路の上端部に巻上機が装着され、巻上機が転向滑車の下端よりも上方で且つ上端よりも下方に配置される。また、駆動綱車が、鉛直軸線を介して巻上機に枢持される。更に、巻上機がかごの上面に形成された引退面に対応した位置に配置される。このため、建物における最上階の階高に相当した高さに形成された昇降路に巻上機を装着し、かつ主索を張設することができる。したがって、かごの上方の昇降路上部におけるスペースを一層有効に利用することができ、建物における最上階の階高よりも昇降路の天井下面を高くする必要がなく、エレベーター装置の設置スペースのために要する建築費を節減する効果がある。
【0042】
また、この発明は以上説明したように、下面から下方に突出して設けられて、かごの縁部と昇降路の内壁との隙間内に配置された駆動電動機を有する巻上機を設けたものである。
【0043】
これによって、昇降路の上端部に巻上機が装着され、巻上機が転向滑車の下端よりも上方で且つ上端よりも下方に配置される。また、駆動綱車が、鉛直軸線を介して巻上機に枢持される。更に、巻上機の下面から下方に突出して設けられた駆動電動機がかごの縁部と昇降路の内壁との隙間内に配置される。このため、建物における最上階の階高に相当した高さに形成された昇降路に巻上機を装着し、かつ主索を張設することができる。したがって、建物における最上階の階高よりも昇降路の天井下面を高くする必要がなく、エレベーター装置の設置スペースのために要する建築費を節減する効果がある。
【0044】
また、この発明は以上説明したように、昇降路の天井下面位置に鉛直軸線によって枢着されて、駆動綱車と転向滑車の間の主索を昇降路の内壁面に沿う方向に張設するそらせ車を設けたものである。
【0045】
これによって、昇降路の上端部に巻上機が装着され、巻上機が転向滑車の下端よりも上方で且つ上端よりも下方に配置される。また、駆動綱車が、鉛直軸線を介して巻上機に枢持される。このため、建物における最上階の階高に相当した高さに形成された昇降路に巻上機を装着し、かつ主索を張設することができる。したがって、建物における最上階の階高よりも昇降路の天井下面を高くする必要がなく、エレベーター装置の設置スペースのために要する建築費を節減する効果がある。
【0046】
また、そらせ車によって駆動綱車と転向滑車の間の主索が昇降路の内壁面に沿う方向に張設されるので、転向滑車の側面を昇降路の内壁面と平行に配置することができる。このため、かごの縁部と昇降路の内壁との隙間幅を縮小することができる。したがって、建物におけるエレベーター装置用のスペースを一層節減することができ、エレベーター装置の設置スペースのために要する建築費を節減する効果がある。
【0047】
また、この発明は以上説明したように、巻上機の上部に駆動綱車を配置して、側面を昇降路の天井下面に対面させて設置したものである。
【0048】
これによって、昇降路の上端部に巻上機が装着され、巻上機が転向滑車の下端よりも上方で且つ上端よりも下方に配置される。また、駆動綱車が、鉛直軸線を介して巻上機に枢持される。このため、建物における最上階の階高に相当した高さに形成された昇降路に巻上機を装着し、かつ主索を張設することができる。したがって、建物における最上階の階高よりも昇降路の天井下面を高くする必要がなく、エレベーター装置の設置スペースのために要する建築費を節減する効果がある。また、巻上機上部に駆動綱車が配置されるので、巻上機の本体を回避した状態でのかごの最上昇位置を高くすることができる。このため、昇降路上端部におけるスペースを有効利用することができ、昇降路の構築費を節減する効果がある。
【0049】
また、この発明は以上説明したように、水平投影面において巻上機の少なくとも一部をかごと重合して配置したものである。
【0050】
これによって、昇降路の上端部に巻上機が装着され、巻上機が転向滑車の下端よりも上方で且つ上端よりも下方に配置される。また、駆動綱車が、鉛直軸線を介して巻上機に枢持される。このため、建物における最上階の階高に相当した高さに形成された昇降路に巻上機を装着し、かつ主索を張設することができる。したがって、建物における最上階の階高よりも昇降路の天井下面を高くする必要がなく、エレベーター装置の設置スペースのために要する建築費を節減する効果がある。また、水平投影面において、巻上機の少なくとも一部がかごと重合して配置されるので、昇降路の水平投影面におけるスペースを有効利用することができ、昇降路の構築費を節減する効果がある。
【図面の簡単な説明】
【図1】 この発明の実施の形態1を示す概念的正面図。
【図2】 図1の側面図。
【図3】 図1の要部横断平面図。
【図4】 図3に対応した斜視図。
【図5】 この発明の実施の形態2を示す概念的正面図。
【図6】 図5の側面図。
【図7】 図5の要部横断平面図。
【図8】 図5に対応した斜視図。
【図9】 この発明の実施の形態3を示す概念的正面図。
【図10】 図9の要部横断平面図。
【図11】 図10に対応した斜視図。
【図12】 この発明の実施の形態4を示す概念的正面図。
【図13】 図12の要部横断平面図。
【図14】 図13に対応した斜視図。
【図15】 この発明の実施の形態5を示す概念的正面図。
【図16】 図15の要部横断平面図。
【図17】 図16に対応した斜視図。
【図18】 従来のエレベーター装置を示す概念的斜視図。
【図19】 図18の要部横断平面図。
【符号の説明】
1 昇降路、2 かご、3 つり合おもり、6 駆動綱車、10 かご側転向滑車、11 つり合おもり側転向滑車、12 主索、15 出入口、17 引退面、18 巻上機、20 巻上機、21 駆動電動機、22 主索、23 そらせ車、24 つり合おもり。
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an elevator apparatus in which a hoisting machine that drives a main rope connecting a car and a counterweight is installed in a hoistway.
[0002]
[Prior art]
18 and 19 are views showing a conventional elevator apparatus disclosed in, for example, Japanese Patent Laid-Open No. 10-139321, FIG. 18 is a conceptual perspective view, and FIG. 19 is a cross-sectional plan view of the main part of FIG. is there. In the figure, 1 is a hoistway, 2 is a car for raising and lowering a predetermined path of the hoistway 1, 3 is a counterweight arranged on one side of the horizontal plane in the hoistway 1, 4 is a hoisting machine, and hoistway 1 A driving sheave 6 disposed on the lower surface of the ceiling by a supporting member 5 provided at the upper portion and pivoted via a vertical axis is provided.
[0003]
7 is a first car pulley provided on one side of the lower part of the car 2, 8 is a second car pulley provided on the other side of the lower part of the car 2, and 9 is a counterweight provided on the upper part of the counterweight 3. A pulley 10 is pivotally attached to the upper part of the hoistway 1 via a horizontal axis and is placed at a position corresponding to the car second pulley 8, and 11 is pivotally attached to the upper part of the hoistway 1 via the horizontal axis. This is a counterweight-side turning pulley arranged at a position corresponding to the counterweight pulley 9. The car side turning pulley 10 and the counterweight side turning pulley 11 partially overlap the car 2 on the horizontal projection plane.
[0004]
Reference numeral 12 denotes a main rope, one end of which is connected to the upper portion of the hoistway 1 by a first rope stopper 13 disposed on the ceiling of the hoistway 1 corresponding to the car first pulley 7 and descends, and the first car pulley. 7 and the car second pulley 8 are wound up and lifted, wound around the car-side turning pulley 10, stretched in the horizontal direction, wound around the driving sheave 6, and wound around the counterweight-side turning pulley 11. The other end of the hoistway 1 is lowered by being wound around the counterweight pulley 9 and raised, and the other end of the hoistway 1 is arranged on the ceiling of the hoistway 1 corresponding to the counterweight pulley 9. It is connected to.
[0005]
The conventional elevator apparatus is configured as described above, and the hoisting machine 4 is energized, the driving sheave 6 rotates, and the car 2 and the counterweight 3 are lifted and lowered in opposite directions via the main rope 12. Further, the hoisting machine 4 is arranged at the upper part in the hoistway 1 so that the machine room provided independently is omitted, and the space for the elevator apparatus in the building is saved.
[0006]
[Problems to be solved by the invention]
In the conventional elevator apparatus as described above, the hoisting machine 4 is arranged on the lower surface of the ceiling of the hoistway 1 by the supporting member 5 provided at the upper part of the hoistway 1, and the main rope 12 is located above the center part of the car 2. Passed and stretched. For this reason, it was necessary to make the ceiling lower surface of the hoistway 1 higher than the height of the top floor of a normal building, and there was a problem that the construction cost increased due to the installation of the elevator apparatus.
[0007]
The present invention has been made to solve such a problem, and an elevator apparatus that has a hoisting machine built in a hoistway and that can be installed in a hoistway having a height corresponding to the height of the top floor of a building is provided. The purpose is to obtain.
[0008]
[Means for Solving the Problems]
In the elevator apparatus according to the present invention, a car that is pivotally attached to the upper and lower ends of a hoistway, a counterweight disposed in a space between the inner wall of the hoistway and the car, and a car that moves up and down a predetermined path of the hoistway. And a turning pulley provided corresponding to each of the counterweights, and a car and a counterweight are arranged in the hoistway by suspending the car and the counterweight, and are wrapped around the turning pulley and on the side of the car and the side of the counterweight A main rope stretched from the vertical direction to the horizontal direction, a hoist mounted on the upper end of the hoistway and disposed above the lower end of the turning pulley and below the upper end, and a vertical through the axis is Kururuji the hoist, and traction sheave of the main rope is wound from the turning pulley, is provided.
[0009]
In the elevator apparatus according to the present invention, the hoisting machine is disposed at a position corresponding to the retraction surface formed on the upper surface of the car.
[0010]
Further, the elevator apparatus according to the present invention is equipped with a hoisting machine having a drive motor that is provided to project downward from the lower surface and is disposed in a gap between the edge of the car and the inner wall of the hoistway.
[0011]
Moreover, in the elevator apparatus according to the present invention, the main rope between the driving sheave and the turning pulley is stretched in a direction along the inner wall surface of the hoistway, which is pivotally attached to the ceiling lower surface position of the hoistway by the vertical axis. A baffle is provided.
[0012]
Moreover, in the elevator apparatus according to the present invention, the driving sheave is disposed at the upper part of the hoisting machine, and the side surface of the driving sheave is installed facing the ceiling lower surface of the hoistway.
[0013]
In the elevator apparatus according to the present invention, at least a part of the hoisting machine is superposed and arranged on the horizontal projection plane.
[0014]
DETAILED DESCRIPTION OF THE INVENTION
Embodiment 1 FIG.
1 to 4 are diagrams showing an example of an embodiment of the present invention. FIG. 1 is a conceptual front view, FIG. 2 is a side view of FIG. 1, and FIG. 4 is a perspective view corresponding to FIG. In the figure, 1 is a hoistway, 2 is a car that elevates and lowers a predetermined path of the hoistway 1 and is provided with an entrance 15 and an upper beam 16, and a ceiling upper surface descends from the upper surface of the upper beam 16 to form a retraction surface 17. ing.
[0015]
3 is a counterweight disposed on one side of the horizontal plane in the hoistway 1, and 18 is a hoisting machine, corresponding to the upper corresponding position of the side surface of the car 2 away from the entrance / exit 15, that is, the retraction surface 17 of the car 2. A drive sheave 6 is provided which is disposed at a position and is mounted on the lower surface of the ceiling of the hoistway 1 and pivoted via a vertical axis. Reference numeral 7 denotes a car first pulley provided on one side of the lower part of the car 2, and 8 denotes a car second pulley provided on the other side of the lower part of the car 2.
[0016]
Reference numeral 9 denotes a counterweight pulley provided on the upper part of the counterweight 3, and 10 denotes a car side turning pulley, which is arranged in the space between the inner wall of the hoistway 1 and the car 2 on the horizontal projection plane, It is pivotally attached to the upper part via a horizontal axis, and is arranged at a position corresponding to the car second pulley 8.
[0017]
Reference numeral 11 denotes a counterweight-side turning pulley, which is disposed in the space between the inner wall of the hoistway 1 and the car 2 on the horizontal projection plane, and is pivotally attached to the upper portion of the hoistway 1 via a horizontal axis. 9 are arranged at corresponding positions. Reference numeral 19 denotes a shock absorber provided on the bottom surface of the hoistway 1 and arranged corresponding to the car 2 and the counterweight 3 respectively.
[0018]
Reference numeral 12 denotes a main rope, one end of which is connected to the upper part of the hoistway 1 by a first rope stop 13 arranged on the upper part of the hoistway 1 corresponding to the car first pulley 7 and descends. And it is wound around the car second pulley 8 and lifted, wound around the car-side turning pulley 10, stretched in the horizontal direction, wound around the driving sheave 6, and wound around the counterweight-side turning pulley 11. The other end is wound around the counterweight pulley 9 and lifted, and the other end is placed on the upper portion of the hoistway 1 by the second rope stopper 14 disposed on the upper portion of the hoistway 1 corresponding to the counterweight pulley 9. It is connected.
[0019]
In the elevator apparatus configured as described above, the hoisting machine 18 is energized, the driving sheave 6 rotates, and the car 2 and the counterweight 3 are lifted and lowered in opposite directions via the main rope 12. Further, the hoisting machine 4 is arranged in the upper part in the hoistway 1, and the machine room provided independently is omitted. This saves space for the elevator system in the building.
[0020]
Further, the hoisting machine 18 is mounted on the upper end portion of the hoistway 1, and the lower end of the hoisting machine 18 is disposed above the lower ends of the turning sheaves 10 and 11. Further, the hoisting machine 18 is provided at a position corresponding to the upper side of the side surface of the car 2 away from the entrance 15, that is, a position corresponding to the retraction surface 17 of the car 2. Furthermore, the car-side turning pulley 10 and the counterweight-side turning pulley 11 are arranged in the gap between the edge of the car 2 and the inner wall of the hoistway 1.
[0021]
The drive sheave 6 is provided on the upper side of the hoisting machine 18, and the main rope 1 is stretched horizontally with respect to the drive sheave 6. For this reason, the hoisting machine 18 can be attached to the hoistway 1 formed at a height corresponding to the height of the uppermost floor (not shown) in the building, and the main rope 12 can be stretched.
[0022]
Therefore, the ceiling lower surface of the hoistway 1 can be brought close to the car 2, so that it is not necessary to make the ceiling lower surface of the hoistway 1 higher than the uppermost floor height in the building, and it is necessary for the installation space of the elevator apparatus. Construction costs can be reduced. Moreover, since the height of a building can be lowered | hung with such an effect | action, the malfunction which impairs the neighboring sunshine right can be eliminated.
[0023]
Moreover, as shown in FIG. 1 etc., the driving sheave 6 is arrange | positioned at the upper part of the hoisting machine 18, and the side surface is installed in the ceiling lower surface of the hoistway 1. Therefore, the operation described below can be obtained as compared with the configuration in which the driving sheave 6 is disposed below the hoisting machine 18. That is, on the ceiling of the car 2, that is, on the upper part of the car 2, various devices are provided in addition to the upper beam 16, although illustration is omitted.
[0024]
For this reason, it is necessary to prevent the main rope 12 wound around the driving sheave 6 from hitting the upper device of the car 2 in a state where the car 2 has reached the highest position. Therefore, by arranging the driving sheave 6 at the upper part of the hoisting machine 18, the highest rising position of the car 2 in a state where the main body of the hoisting machine 18 is avoided, and the driving sheave 6 at the lower part of the hoisting machine 18 Can be higher. Thereby, the space in the upper end part of the hoistway 1 can be used effectively, and the construction cost of the hoistway 1 can be reduced.
[0025]
Further, as shown in FIG. 1 and the like, at least a part of the hoist 1 is overlapped with the car 2 on the horizontal projection plane. For this reason, the space in the horizontal projection surface of the hoistway 1 can be used effectively, and the construction cost of the hoistway 1 can be reduced.
[0026]
Embodiment 2. FIG.
5 to 8 are diagrams showing examples of other embodiments of the present invention. FIG. 5 is a conceptual front view, FIG. 6 is a side view of FIG. 5, and FIG. FIG. 8 is a perspective view corresponding to FIG. In the figure, the same reference numerals as those in FIGS.
[0027]
A hoisting machine 20 is disposed at a position corresponding to the upper side of the side surface of the car 2 away from the entrance 15, that is, a position corresponding to the retraction surface 17 of the car 2, and is mounted on the ceiling lower surface position of the hoistway 1. A drive sheave 6 pivoted through the drive motor 6 is provided, and a drive motor 21 is provided so as to protrude downward from the lower surface. The drive motor 21 is placed in a gap between the edge of the car 2 and the inner wall of the hoistway 1. Has been placed.
[0028]
In the elevator apparatus configured as described above, the hoisting machine 20 is mounted on the upper end portion of the hoistway 1, and the lower end of the hoisting machine 20 is disposed above the lower ends of the turning pulleys 10 and 11. Further, although the drive motor 21 protrudes downward from the lower surface of the hoisting machine 20, it is disposed in the gap between the edge of the car 2 and the inner wall of the hoistway 1. Further, the hoisting machine 20 is provided at a position corresponding to the upper side of the side surface of the car 2 away from the doorway 15, that is, a position corresponding to the retraction surface 17 of the car 2.
[0029]
Further, the car-side turning pulley 10 and the counterweight-side turning pulley 11 are arranged in a gap between the edge of the car 2 and the inner wall of the hoistway 1. Therefore, although the detailed description is omitted, the same operation as the embodiment of FIGS. 1 to 4 can be obtained also in the embodiment of FIGS.
[0030]
Embodiment 3 FIG.
9 to 11 are also diagrams showing an example of another embodiment of the present invention. FIG. 9 is a conceptual front view, FIG. 10 is a cross-sectional plan view of the main part of FIG. 9, and FIG. FIG. In the figure, the same reference numerals as in FIGS. 1 to 4 indicate the corresponding parts, 22 is a main rope, one end is connected to the lower part of the car 2 on the side of the counter-entrance 15 and rises, and the car-side turning pulley 10 is moved. It is wound and stretched in the horizontal direction, wound around the drive sheave 6, wound around the counterweight side turning pulley 11, and descends and connected to the upper portion of the counterweight 3.
[0031]
Also in the elevator apparatus configured as described above, the hoisting machine 18 is mounted on the upper end portion of the hoistway 1, and the lower end thereof is disposed above the lower ends of the turning pulleys 10 and 11. Further, the hoisting machine 18 is provided at a position corresponding to the upper side of the side surface of the car 2 away from the entrance 15, that is, a position corresponding to the retraction surface 17 of the car 2. Furthermore, the car-side turning pulley 10 and the counterweight-side turning pulley 11 are arranged in the gap between the edge of the car 2 and the inner wall of the hoistway 1. Therefore, although the detailed description is omitted, the same operation as the embodiment of FIGS. 1 to 4 can be obtained also in the embodiment of FIGS.
[0032]
Embodiment 4 FIG.
12 to 14 are also diagrams showing an example of another embodiment of the present invention. FIG. 12 is a conceptual front view, FIG. 13 is a cross-sectional plan view of the main part of FIG. 12, and FIG. FIG. In the figure, the same reference numerals as those shown in FIGS. 1 to 4 denote the corresponding parts, and reference numeral 23 denotes a baffle, which is provided at the position of the ceiling lower surface of the hoistway 1 by a vertical axis, between the driving sheave 6 and the car-side turning pulley 10. The main rope 12 is stretched in a direction along the inner wall surface of the hoistway 1.
[0033]
Also in the elevator apparatus configured as described above, the hoisting machine 18 is mounted on the upper end portion of the hoistway 1, and the lower end thereof is disposed above the lower ends of the turning pulleys 10 and 11. Further, the hoisting machine 18 is provided at a position corresponding to the upper side of the side surface of the car 2 away from the entrance 15, that is, a position corresponding to the retraction surface 17 of the car 2. Furthermore, the car-side turning pulley 10 and the counterweight-side turning pulley 11 are arranged in the gap between the edge of the car 2 and the inner wall of the hoistway 1.
[0034]
Therefore, although the detailed description is omitted, the same operation as the embodiment of FIGS. 1 to 4 can be obtained also in the embodiment of FIGS.
In the embodiment shown in FIGS. 12 to 14, the main rope 12 between the driving sheave 6 and the car-side turning pulley 10 is stretched in the direction along the inner wall surface of the hoistway 1 by the baffle 23. The side surface of the car-side turning pulley 10 can be arranged in parallel with the inner wall surface of the hoistway 1. For this reason, the gap width between the edge of the car 2 and the inner wall of the hoistway 1 can be reduced, and the space for the elevator apparatus in the building can be further reduced.
[0035]
Embodiment 5 FIG.
FIGS. 15 to 17 are also diagrams showing an example of another embodiment of the present invention. FIG. 15 is a conceptual front view, FIG. 16 is a cross-sectional plan view of the main part of FIG. 15, and FIG. FIG. In the figure, the same reference numerals as in FIGS. 12 to 14 indicate the corresponding parts, and 24 is a counterweight, provided in the gap between the outer edge connected to the entrance 15 of the car 1 and the inner wall surface of the hoistway 1. Yes.
[0036]
Also in the elevator apparatus configured as described above, the hoisting machine 18 is mounted on the upper end portion of the hoistway 1, and the lower end thereof is disposed above the lower ends of the turning pulleys 10 and 11. Further, the hoisting machine 18 is provided at a position corresponding to the upper side of the side surface of the car 2 away from the entrance 15, that is, a position corresponding to the retraction surface 17 of the car 2. Furthermore, the car-side turning pulley 10 and the counterweight-side turning pulley 11 are arranged in the gap between the edge of the car 2 and the inner wall of the hoistway 1.
[0037]
Further, the main rope 12 between the driving sheave 6 and the car-side turning pulley 10 is stretched by the baffle 23 in a direction along the inner wall surface of the hoistway 1, so that the side surface of the car-side turning pulley 10 is connected to the hoistway 1. It can arrange | position in parallel with the inner wall face.
Therefore, although the detailed description is omitted, the same operation as the embodiment of FIGS. 12 to 14 can be obtained also in the embodiment of FIGS.
[0038]
【The invention's effect】
As described above, the present invention includes a car that moves up and down a predetermined path of the hoistway, a counterweight disposed in a space between the inner wall of the hoistway and the car, and a car that is pivotally attached to the upper end of the hoistway. And a turning pulley provided corresponding to each of the counterweights, and a car and a counterweight are arranged in the hoistway by suspending the car and the counterweight, and are wrapped around the turning pulley and on the side of the car and the side of the counterweight A main rope stretched from the vertical direction to the horizontal direction, a hoist mounted on the upper end of the hoistway and disposed above the lower end of the turning pulley and below the upper end, and a vertical through the axis is Kururuji the hoist, is provided with a, a driving sheave main rope is wound from the deflection pulley.
[0039]
As a result, the hoisting machine is mounted on the upper end of the hoistway, and the hoisting machine is disposed above the lower end of the turning pulley and below the upper end. Further, the driving sheave is pivoted to the hoisting machine via the vertical axis. For this reason, the hoisting machine can be mounted on the hoistway formed at a height corresponding to the height of the top floor of the building, and the main rope can be stretched. Therefore, it is not necessary to make the ceiling lower surface of the hoistway higher than the height of the uppermost floor in the building, and the construction cost required for the installation space for the elevator apparatus can be reduced.
[0040]
Further, as described above with the present invention, the hoisting machine is disposed at a position corresponding to the retraction surface formed on the upper surface of the car.
[0041]
As a result, the hoisting machine is mounted on the upper end of the hoistway, and the hoisting machine is disposed above the lower end of the turning pulley and below the upper end. Further, the driving sheave is pivoted to the hoisting machine via the vertical axis. Further, the hoisting machine is disposed at a position corresponding to the retraction surface formed on the upper surface of the car. For this reason, the hoisting machine can be mounted on the hoistway formed at a height corresponding to the height of the top floor of the building, and the main rope can be stretched. Therefore, the space in the upper part of the hoistway above the car can be used more effectively, and it is not necessary to make the ceiling lower surface of the hoistway higher than the height of the top floor in the building. This has the effect of reducing the required construction costs.
[0042]
Further, as described above, the present invention is provided with a hoisting machine having a drive motor which is provided to protrude downward from the lower surface and is disposed in a gap between the edge of the car and the inner wall of the hoistway. is there.
[0043]
As a result, the hoisting machine is mounted on the upper end of the hoistway, and the hoisting machine is disposed above the lower end of the turning pulley and below the upper end. Further, the driving sheave is pivoted to the hoisting machine via the vertical axis. Further, a drive motor provided so as to protrude downward from the lower surface of the hoisting machine is disposed in the gap between the edge of the car and the inner wall of the hoistway. For this reason, the hoisting machine can be mounted on the hoistway formed at a height corresponding to the height of the top floor of the building, and the main rope can be stretched. Therefore, it is not necessary to make the ceiling lower surface of the hoistway higher than the height of the uppermost floor in the building, and the construction cost required for the installation space for the elevator apparatus can be reduced.
[0044]
Further, as described above, the present invention is pivotally attached to the ceiling lower surface position of the hoistway by a vertical axis, and the main rope between the driving sheave and the turning pulley is stretched in a direction along the inner wall surface of the hoistway. A baffle is provided.
[0045]
As a result, the hoisting machine is mounted on the upper end of the hoistway, and the hoisting machine is disposed above the lower end of the turning pulley and below the upper end. Further, the driving sheave is pivoted to the hoisting machine via the vertical axis. For this reason, the hoisting machine can be mounted on the hoistway formed at a height corresponding to the height of the top floor of the building, and the main rope can be stretched. Therefore, it is not necessary to make the ceiling lower surface of the hoistway higher than the height of the uppermost floor in the building, and the construction cost required for the installation space for the elevator apparatus can be reduced.
[0046]
Further, since the main rope between the driving sheave and the turning pulley is stretched in the direction along the inner wall surface of the hoistway by the deflector, the side surface of the turning pulley can be arranged in parallel with the inner wall surface of the hoistway. . For this reason, the gap width between the edge of the car and the inner wall of the hoistway can be reduced. Therefore, the space for the elevator apparatus in the building can be further reduced, and the construction cost required for the installation space for the elevator apparatus can be reduced.
[0047]
In addition, as described above, the present invention is such that the driving sheave is arranged at the upper part of the hoisting machine and the side face is set to face the ceiling lower surface of the hoistway.
[0048]
As a result, the hoisting machine is mounted on the upper end of the hoistway, and the hoisting machine is disposed above the lower end of the turning pulley and below the upper end. Further, the driving sheave is pivoted to the hoisting machine via the vertical axis. For this reason, the hoisting machine can be mounted on the hoistway formed at a height corresponding to the height of the top floor of the building, and the main rope can be stretched. Therefore, it is not necessary to make the ceiling lower surface of the hoistway higher than the height of the uppermost floor in the building, and the construction cost required for the installation space for the elevator apparatus can be reduced. Further, since the driving sheave is arranged at the upper part of the hoisting machine, the highest raising position of the car in a state where the main body of the hoisting machine is avoided can be increased. For this reason, the space at the upper end of the hoistway can be used effectively, and the construction cost of the hoistway can be reduced.
[0049]
Further, as described above, the present invention is such that at least a part of the hoisting machine is superposed and arranged on the horizontal projection plane.
[0050]
As a result, the hoisting machine is mounted on the upper end of the hoistway, and the hoisting machine is disposed above the lower end of the turning pulley and below the upper end. Further, the driving sheave is pivoted to the hoisting machine via the vertical axis. For this reason, the hoisting machine can be mounted on the hoistway formed at a height corresponding to the height of the top floor of the building, and the main rope can be stretched. Therefore, it is not necessary to make the ceiling lower surface of the hoistway higher than the height of the uppermost floor in the building, and the construction cost required for the installation space for the elevator apparatus can be reduced. In addition, since at least a part of the hoisting machine is superposed on the horizontal projection plane, the space on the horizontal projection plane of the hoistway can be used effectively, and the construction cost of the hoistway can be reduced. There is.
[Brief description of the drawings]
FIG. 1 is a conceptual front view showing Embodiment 1 of the present invention.
FIG. 2 is a side view of FIG.
3 is a cross-sectional plan view of the main part of FIG. 1;
4 is a perspective view corresponding to FIG. 3. FIG.
FIG. 5 is a conceptual front view showing Embodiment 2 of the present invention.
6 is a side view of FIG. 5. FIG.
7 is a cross-sectional plan view of the main part of FIG.
FIG. 8 is a perspective view corresponding to FIG.
FIG. 9 is a conceptual front view showing Embodiment 3 of the present invention.
10 is a cross-sectional plan view of the main part of FIG. 9;
11 is a perspective view corresponding to FIG.
FIG. 12 is a conceptual front view showing Embodiment 4 of the present invention.
13 is a cross-sectional plan view of the main part of FIG.
14 is a perspective view corresponding to FIG.
FIG. 15 is a conceptual front view showing Embodiment 5 of the present invention.
16 is a cross-sectional plan view of the main part of FIG.
FIG. 17 is a perspective view corresponding to FIG.
FIG. 18 is a conceptual perspective view showing a conventional elevator apparatus.
19 is a cross-sectional plan view of the main part of FIG. 18;
[Explanation of symbols]
1 hoistway, 2 cages, 3 counterweights, 6 drive sheaves, 10 cage side turning pulleys, 11 counterweight side turning pulleys, 12 main ropes, 15 doorways, 17 retraction surfaces, 18 hoisting machines, 20 hoists Machine, 21 drive motor, 22 main rope, 23 deflector, 24 counterweight.

Claims (6)

昇降路の所定経路を昇降するかごと、
上記昇降路の内壁及び上記かごの間の空隙に配置されたつり合おもりと、
上記昇降路の上端部に枢着されて上記かご及びつり合おもりのそれぞれに対応して設けられた転向滑車と、
上記かご及び上記つり合おもりを吊持して上記昇降路内に配置され、上記転向滑車に巻掛けられて上記かご寄り側及びつり合おもり寄り側における鉛直方向から水平方向に転向して張設された主索と、
上記昇降路の上端部に装着され上記転向滑車の下端よりも上方で且つ上端よりも下方に配置された巻上機と、
鉛直軸線を介して上記巻上機に枢持され上記転向滑車からの上記主索が巻掛けられた駆動綱車と、
を備えたエレベーター装置。
Whether to go up and down the predetermined route of the hoistway,
A counterweight disposed in the space between the inner wall of the hoistway and the car;
A turning pulley pivotally attached to the upper end of the hoistway and provided corresponding to each of the car and the counterweight;
The car and the counterweight are suspended and arranged in the hoistway, wound around the turning pulley and turned from the vertical direction on the car side and the counterweight side to the horizontal direction and stretched. The main rope,
Mounted on the upper end of the hoistway, a hoisting machine which is disposed lower than and the upper end above the lower end of the turning pulleys,
A drive sheave that is pivotally supported by the hoisting machine via a vertical axis and on which the main rope from the turning pulley is wound ;
Elevator device equipped with.
巻上機を、かごの上面に形成された引退面に対応した位置に配置したことを特徴とする請求項に記載のエレベーター装置。The elevator apparatus according to claim 1 , wherein the hoisting machine is disposed at a position corresponding to a retraction surface formed on an upper surface of the car. 巻上機を、上記巻上機の下面から下方に突出して設けられて、かごの縁部と昇降路の内壁との隙間内に配置された駆動電動機を有するものとしたことを特徴とする請求項1又は請求項2に記載のエレベーター装置。The hoisting machine has a drive motor that is provided so as to project downward from the lower surface of the hoisting machine and is disposed in a gap between the edge of the car and the inner wall of the hoistway. The elevator apparatus of Claim 1 or Claim 2 . 昇降路の天井下面位置に鉛直軸線によって枢着されて、駆動綱車と転向滑車の間の主索を上記昇降路の内壁面に沿う方向に張設するそらせ車を備えたことを特徴とする請求項1から請求項のいずれか一つに記載のエレベーター装置。It is pivotally attached to the ceiling lower surface position of the hoistway by a vertical axis, and is equipped with a sled wheel that stretches the main rope between the driving sheave and the turning pulley in a direction along the inner wall surface of the hoistway. The elevator apparatus as described in any one of Claims 1-3 . 駆動綱車を、昇降路の天井下面に側面を対面させて巻上機の上部に設置したことを特徴とする請求項1から請求項のいずれか一つに記載のエレベーター装置。The elevator apparatus according to any one of claims 1 to 4 , wherein the driving sheave is installed on an upper part of the hoisting machine with a side surface facing the lower surface of the ceiling of the hoistway. 巻上機の水平投影面における少なくとも一部を、かごと重合して配置したことを特徴とする請求項1から請求項のいずれか一つに記載のエレベーター装置。The elevator apparatus according to any one of claims 1 to 5 , wherein at least a part of the horizontal projection surface of the hoisting machine is superposed and arranged.
JP23167399A 1999-01-08 1999-08-18 Elevator equipment Expired - Fee Related JP4191331B2 (en)

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JP23167399A JP4191331B2 (en) 1999-01-08 1999-08-18 Elevator equipment
KR1019990064603A KR100330286B1 (en) 1999-01-08 1999-12-29 Elevator system
DE60012588T DE60012588T2 (en) 1999-01-08 2000-01-07 Cable guide and drive point for elevator
CN00100931A CN1094887C (en) 1999-01-08 2000-01-07 Elevator apparatus
EP00100130A EP1018480B1 (en) 1999-01-08 2000-01-07 Cable guide and drive machinery position for elevator

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JP11-2647 1999-01-08
JP264799 1999-01-08
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EP1018480A3 (en) 2001-02-28
EP1018480B1 (en) 2004-08-04
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KR20000052619A (en) 2000-08-25
KR100330286B1 (en) 2002-03-27

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