200528381 九、發明說明： 【發明所屬之技術領域】 本發明係關於將設置於機 捲揚機之電體改造構造作業 【先前技術】 械至之既設捲揚機交換為新設 方法及電梯者。 先刖电梯係設於建築物之屋頂之趟μ ^ ^ ^ ^ 、之機械至，於該機械室 配置捲％機及控制盤。於該捲典 ^ ^ ^ 之W輪捲繞有纜索個定 於枝械至下之升降車廂及配重。 由於先丽之該捲揚機之尺 寸相對較大，故廣大地佔有機械 ^ ^ ^ 因此，作為交換既 叹之捲％機之方法由於機械室 “、、充分的空間，採取停止 電梯之運轉，將機械室内之既 之捲％機於機械室内分解 撤去，將新設捲揚機之零件搬機 7干叛入钱械室内組合配置之方法 (例如，參照專利文獻丨）。 j文馱）又作為別的方法，為不使電梯 知止’於機械室下之移動升降車廂 干祁 < 升降路内之上部設假 設機械室配置假設捲揚機， ^ 、便付機;械室内之既設之捲揚 機於機械室内分解撤去後，於機械室内組合新設之捲揚 機，將假設之捲揚機及假設機械室撤去之方法(例如，專 利文獻2)。 [專利文獻1]特開昭61-55079號公報 [專利文獻2]特開昭63-247288號公報 【發明内容】 但是，專利文獻w示將電體停止交換機械室内之捲揚 機之方法，心既設之捲揚機要在機械室内進行分 解，需要長時間連續停止電梯。因此，有迫使利用者受到 96993.doc 200528381 很大的不便之卩弓曰 n…’通。特別是對高層樓利用者或，電梯只有 吕又置1台的大樓顯著。 於此，如、十、宙 一 "利文獻2所示於機械室正下設假設的機200528381 IX. Description of the invention: [Technical field to which the invention belongs] The present invention relates to the reconstruction and construction of the electric body installed in the hoisting machine. [Prior technology] The existing hoisting machine is replaced by a new method and an elevator. The first elevator is located on the roof of the building. It is a mechanical trip, and the machine room is equipped with a coil machine and a control panel. The W wheel of the book ^ ^ ^ is wound with a cable which is fixed to the lower part of the machine and a weight. Because the size of Xianli's hoist is relatively large, it occupies a large amount of machinery ^ ^ ^ Therefore, as a method of exchanging the sigh of the machine, due to the sufficient space in the machine room, the elevator is stopped to move the machine. The method of disassembling and removing the existing machine in the machine room and relocating the newly installed parts of the hoisting machine 7 into the indoor configuration of the money machine (for example, refer to Patent Document 丨). J Wenji) As another method, In order not to let the elevator know that the moving elevator car under the machine room is dry < The hypothetical machine room is provided with a hypothetical hoist on the upper part of the hoistway; ^, then pay the machine; the existing hoist in the machine room is dismantled and removed in the machine room A method of combining a newly installed hoist in a machinery room, and removing a hypothetical hoist and a hypothetical machine room (for example, Patent Document 2). [Patent Document 1] JP 61-55079 [Patent Document 2] JP 63 -247288 [Summary of the Invention] However, Patent Document w shows a method for stopping the electric body from being exchanged with a hoist in a machine room. Solution, it needs to stop the elevator continuously for a long time. Therefore, there is a great inconvenience for users to be forced to 96993.doc 200528381. "...". Especially for users of high-rise buildings, only one elevator is installed The building is remarkable. Here, the hypothetical machine is located under the machine room as shown in Figure 10.
槭至。藉此，將嬙从6 W ^ ,, 將機械至内之既設之捲揚機撤去，於設置新 设之捲揚機之門 …可鈿短電梯之完全停止時間’為需要複 雜的工事，而需要費用之問題。 本發明：有蓉於上述先前技術之實情，其目的係提供可 :將：不仟不分解搬出需要勞力之既設之捲揚機，由機械 室分解撤去的方式新設捲揚機的方法及電梯。 根據請求項1之發明之電梯之改造作業方法，其係將包 升降路與機械室，於該機械室設置之既設之捲揚機， 交換該既設之捲揚機為新設之捲揚機，藉由將既設之捲揚 機留在機械室内設踐設之㈣機。新設之捲揚機可設置 於有空之空間。 根據請求項2之發明之電梯之改造作業，係將上述既設 之捲揚機於上述機械室内移動’於機械室内之料場所設 置上述新設捲揚機。只要將既設之捲揚機以不妨礙的程度 些微移動，即可利用為將用於既設之捲揚機之㈣通過機 械室與升降路之連通孔的方式設置新設之捲揚機。 根據請求項3之發明，電梯之改造作業，係將上述既設 之捲揚機之滑輪週邊構件去除，於該當部分配置新設捲揚 機之滑輪的方式配置新設捲揚機。無須移動既設之捲揚 機，藉由去除既設之捲揚機之滑輪週邊構件，可利用為將 用於既設之捲揚機之纜索通過機械室與升降路之連通孔的 96993.doc 200528381 方式設置新設之捲揚機。 之：：：求：4之發明之電梯之改造作業，係將上述新設 a衫“、沿著上述機械室之壁設置。可不須移動既設之捲 揚機’將新設之捲揚機以不成妨礙的程度沿著機械辟 設置於有空之空間。 土 根據請求項5之發明之電梯之改造作業，係將牽引方式 由丨·1牽引方式變更為2:1牽引方式。藉由將牽引方式由1:1 牽引方式變更為2:1牽引方式，可使捲揚機之驅動扭力為 一半程度，可使新設之捲揚機更小。 根據請求項6之發明之電梯之改造作業，係將上述新設 之捲揚機設置於升降路内之升降車廂之通路外之空隙。無 須移動既5又之捲揚揚機，可將新設之捲揚機設置於有空的 工間的升降路内之升降車廂之通路外之間隙。 根據明求項7之發明之電梯，其係包含：升降路與機械 室’於該機械室設置有既設之捲揚機，其特徵在於，將既 设之捲揚機留在機械室内設置新設之捲揚機。新設之捲揚 機可設置於有空之空間。 根據請求項8之發明之電梯，上述新設之捲揚機之設置 面積’較上述既設之捲揚機之設置面積小。即使將既設之 捲揚機留在機械室，仍可設置新設之捲揚機。 根據睛求項9之發明之電梯，作為上述新設之捲揚機使 用旋轉軸方向之長度較旋轉軸垂直方向之長度為短之薄型 捲揚機。即使將既設之捲揚機留在機械室，仍可設置新設 之捲揚機。 96993.doc 200528381 如以上所說明，根據請求項丨之發明，由於可將既設之 捲揚機留在機械室，交換新設之捲揚機，故可縮短因交換 捲揚機而無法使用電梯之期間。 根據明求項2之發明，只要將既設之捲揚機以不妨礙的 耘度二U移動，即可利用為將用於既設之捲揚機之纜索通 過機械至與升降路之連通孔，可縮短因交換捲揚機而無法 使用電梯之期間。 -根據明求項3之發明，只要藉由去除既設之捲揚機之滑 -、邊構件，由於無須移動既設之捲揚機，故可縮短因交 換捲揚機而無法使用電梯之期間。 根據明求項4之發明，可將新設之捲揚機設置於有空之 間 ？ :無須移動既設之捲揚機，故可縮短因交換捲揚 機而無法使用電梯之期間。 :據睛求項5之發明，藉由變更牽引方式，無須將新設 、’揚機之π輪位置配置於既設之捲揚機使用時之滑輪位 ^ 可配置新設捲揚機之空間，可縮短因交換捲揚機 而然法使用電梯之期間。 機而無法使用t梯之期間 介門由长員6之發明，可將新設之捲揚機設置於有空的 卜;“、、肩私動既設之捲揚揚機，可縮短因交換捲揚 根據請求項7之發明 内設置新設之捲揚機， 梯之期間。 根據請求項8之發明 ，由於將既設之捲揚機留在機械室 可縮短因父換捲揚機而無法使用電 由於新没之捲揚機為小型，故可 96993.doc 200528381 可縮短因交換捲揚機而無法使 容易地配置於有空之空間 用電梯之期間。 根據請求項9之發明 容易地配置於有空之空 用電梯之期間。 由於新5又之捲揚機為薄型，故可 間，可縮短因交換捲揚機而無法使 【實施方式】 ^絲示關於本案發明之電梯之改造作業方法及電梯 之第1貫施例之機械室内之俯視圖。 於圖1 ’ 101為既設之捲揚機。作為該既設之捲揚機⑻ 之典型的構造係於機械室之下隔著壁配置之升降路内之升 降車廂1G3(以虛線表示）之規索捲繞於滑輪1()5。該滑輪⑽ 經由減速機107以馬達1〇9驅動，可以煞車iu停止之構 成。為將該既設之捲揚嬙】m >杜* & n 又 機101父換為新設之捲揚機113之 際’由於该既設之揣^ 又心播韧機：101大而重，有於機械室内分解 搬出之必要。但是，於本案發明為省去如此之勞力將上述 既設之捲揚機101移動至不妨礙配置新設之捲揚機⑴之空 間，將既設之捲揚機101留在機械^，於特定空間配= 新η又之捲揚機113。藉由採取如此之方法，為連結升降車 厢與捲揚機間之欖索，可利用於既設之捲揚機之繞索通過 賴室與升降路之連通孔。χ，即使只想交換捲揚機之情 形猎由採用該捲揚機之交換方法，可再使用既存之境索與 既存之升降車廂。作為上述既設之捲揚機101之移動手 段，以可使用於機械室内之自走式絞車（無圖示）將上述既 設之捲揚機101抬起移動至不妨礙的場所亦可，惟既設之 96993.doc 200528381 捲揚械為大土之情形，則亦可於機械室之地板面鋪設執道 至欲將既設之捲揚機101移動之場所，於該執道上配置為 承載捲揚機之台車，於該台車使用絞車等將既設之捲揚機 101載置移動之手段。又，於較既設之捲揚機1()1為上部， 張u又連、、Ό上述既堍之捲揚機丨〇丨之場所與欲將該既設之捲 揚機101移動之場所之樑，將可沿著該樑移動之絞車固 疋，藉由该紋車抬起上述既設之捲揚機丨0丨移動。 圖2係表不關於本案發明之電梯之改造作業方法及電梯 之第2實施例之機械室内之俯視圖。 於圖2，201為既設之捲揚機。2〇7為減速機、2〇9為馬 達、211為煞車。於該既設之捲揚機2〇1，藉由拆下或/及 切下滑輪及對該滑輪向放射方向内外周配置之旋轉軸等之 滑輪週邊構件，使新設之捲揚機之滑輪對應於當該既設之 捲揚機之滑輪所佔部分配置，不將既設之捲揚機2〇丨移動 留下，可再利用為使纜索通過機械室與升降路之既設連通 孔，配置新設之捲揚機213。因此，即使只交換捲揚機之 情形，亦藉由採取該捲揚機之交換方法，可使用既存之纜 索與既存之升降車廂。 圖3及圖4係表示關於本案發明之電梯之改造作業方法及 電梯。圖3係第3實施例之機械室内之俯視圖，圖4係於第3 實施例之電梯之垂直方向概略圖。 於圖3 ’ 301為既設之捲揚機。作為該既設之捲揚機3(n 之典型的構造為升降升降車廂303之纜索捲繞於滑輪3〇5。 該滑輪305經由減速器307以馬達3〇9驅動，以煞車31丨停止 96993.doc -10- 200528381 之構成。但是，因有需要以短時間進行捲揚機等某種理由 熙法於该既設之捲揚機301採取實施例1或實施例2之方法 之情形，將既設之捲揚機301維持，而於機械室内有空之 空間，例如沿著機械室之壁面設置新設之捲揚機313。本 實施例之情形係捲繞於新設之捲揚機3 13之滑輪321之纜索 不使用既存於機械室内之偏向滑車而呈可直接通過開於機 械室地板連接機械室與升降路之連通孔垂於升降路。因 此，於本實施例之情形，於配設新設之捲揚機3 13之地板 面之機械室與升降路間之壁新開有為使纜索通過之連通 孔。 捲繞於新設之捲揚機313之滑輪321之纜索之一端於升降 路内經由錘用轉向滑車3 3 1固定於升降路之屋頂。又，錘 用轉向滑車331固定有配重323。再者，纜索之另一端係經 由配置於升降車廂3 03之底部之轉向滑車335及336固定於 升降路之屋頂。藉由如此之構成，用升降路内之既存之升 降車廂303及既存之配重323可容易地不移動既設之捲揚機 301的方式，於有空之空間配置新設之捲揚機313。如此 地’可將先前之1:1牽引方式變更為2:1牽引方式。 又，如圖4之虛線所示，亦可將新設之捲揚機313設置於 升降路之頂上部，與升降車厢之通路外之空隙間。 其次’使用圖5及圖6說明本發明之捲揚機之交換方法 中，於沒有充分的空間配置新設捲揚機之情形使用，滑輪 之旋轉軸方向之長度較旋轉軸垂直方向之長度為短之輕巧 的新設之捲揚機。 96993.doc -11 - 200528381 於圖5、圖6，11係未示於圖使升降車向升降之捲揚機， 於該捲揚機11具有安裝於安裝樑等（無圖示）固定構件12。 该固定構件12呈直立之矩形之略板狀，詳細地為，呈包含 平板狀的本體部12a、由本體部12a之下端向一側延伸之補 強脊部12b之形狀。 15係固定構件12(本體部12a)之一側面藉由複數螺絲16固 定之支持構件，該支持構件15係呈略有底圓筒狀的同時， 包含以於一側面配置向一側延伸之複數支柱部丨7一體成形 之他側支持體18，及以與柱部17之一端面抵接之狀態配至 於他側支持體18之一側之同時，藉由複數螺絲19固定於柱 部1 7(他側支持體1 8)之鳄狀之一側支持體2〇。 23係將上述支持構件15由半徑方向之外側包覆的方式配 置之略圓筒狀之滑輪本體，於該滑輪本體23之他端部以外 嵌有鍔狀之煞車碟24之狀態以螺絲25固定。上述滑輪本體 23、煞車碟24係以全體構成滑輪26。於上述滑輪本體^之 内周與上述他側，一側支持體18、2〇之外周之間配置有一 對軸承27，結果，於滑輪26係經由上述支持構件15及轴承 27可旋轉地支持於固定構件12。於該滑輪本體^之外周形 成有捲掛連接上述梯廂之纜索（無圖示）之複數周溝28，結 果，當滑輪26旋轉向長方向行走則，上述升降車庙將升 降。 29係藉由對上述滑輪26施以旋轉驅動力使滑輪％旋轉之 驅動馬達，該驅動馬達29係安裝於他側支持體丨8之内周， 包含：定子31其具有線圈3〇 ;及轉子，其配置於定子31之 96993.doc -12- 200528381 半钇方向内側的同時，與後述之減速機之輸入軸一體成 开乂由具有於外周藉由螺絲32安裝之永久磁鐵33之轉子34 所構成。上述減速機之輸入軸係經由向軸方向相離之一對 軸承3 5以支持部15，詳細地為，可旋轉地支持於他側、一 側支持體18、20支持。結果，上述之驅動馬達29，係經由 支持構件15支持於固定構件12。 37係於驅動馬達29之一側，且，於滑輪本體23之半徑方 向内側設置之減速機，該減速機37包含··上述輸入軸％， 其係遊嵌於滑輪本體23内與該滑輪本體23同軸；環狀圓筒 體39，其係安裝於滑輪本體23之内周；及旋轉體糾，其係 介裝於輸入軸38與圓筒體39之間，外周壓接於輸入軸“之 外周及圓筒體39之内周。該等旋轉體4〇係於周方向以等距 離相離複數配置。各旋轉體40包含：圓板狀之圓板部 40a ;及軸部40b，其係分別由圓板部斗㈦之兩側面向軸方 向外側凸出’與該圓板部4〇a同軸。該等旋轉體4〇 ,藉由 於軸部40b與他側、一側支持體丨8、2〇之間介裝軸承43， 可旋轉地支持支持構件1 5。然後，該減速機37係，輸入軸 38受由驅動馬達29之旋轉驅動力與轉子34一體旋轉則，藉 由旋轉體40邊壓接輸入軸38、圓筒體39自轉，邊減速上述 輸入軸3 8之旋轉傳達滑輪26。 於滑輪本體2 3之他端部内周與他側支持體1 $之外周之間 介裝有油封46，該油封46係防止減速機37之潤滑油漏茂至 外部之事態的同時’防止塵埃由外部侵入減速機37内之事 悲。4 7係介^於他側支持體1 8之内側與輸入軸3 8之外周之 96993.doc -13- 200528381 間之油封，該油封47係防止減速機37之潤滑油漏洩至驅動 馬達29側之事態。48係於滑輪本體汨之一端面藉由複數螺 、、’糸49固疋之盍，該蓋48係封閉上述滑輪本體23之一端開 口然後，雖藉由該等油封46、47、蓋48形成有密閉空 間，惟於該密閉空間内封入有上述之減速機37之潤滑油。 51係安裝於固定構件12之中央部之托架，於該托架“於 P曰入車乂固疋構件12之他端面為内側安裝有位置檢測器52， 於σ亥位置杈測裔52之旋轉部與上述輸入軸％ 一體旋轉的方 式連接、，Ό果，5亥位置檢測器52可檢測驅動馬達29之旋轉肇 速度與旋轉位置。 上述口疋構件12之外緣部，形成有貫通之矩形槽— 於此係於上端部於其寬方向中央部之轴方向，結果，錢 槽口 55之見方向兩側形成有向上方凸出之矩形之固定構件 12之凸出部56、57。58係，配置於滑輪26之半徑方向外側 、同寸’、邛刀（後述之可動體65)為收納於槽口 55内之 煞車’該煞㈣具有㈣之托㈣，其係延向@定構件η 之寬方向。該共用托架59之厚度方向(軸方向)之中央部形 成有延向遊嵌煞車碟24之周方向之煞車溝6〇。 又’上述共用托架59安裝有煞車單元61，其係延料 碟24之外周相離特定間隔之複數個，於此為2個。上：共 用托架59及煞車單元61係以全體構成上述煞車58。铁後： 如上述於固定構件12之外緣部形成槽口55的㈣，; 口训收容煞車58之—部，故固定構件12與煞車 於轴方向重疊縮短煞車58附近之軸方向長度，藉此可使捲 96993.doc -14- 200528381 揚機11之全體薄型且小型化。 上述之煞車單70 61具有：煞車本體64，其係分別配置於 共用托佳59之一側於内部收納未示於圖之彈簧及電磁鐵； 可動體65，其係配置於共用托佳59之他側；及複數連結引 導66，其係平打延向輸入軸38的同時，貫通共用托架”， 藉由一端固定於煞車本體64，另一端固定於可動體65將煞 車本體64與可動體65連結。於此，由於連結引導％如上= 述貫通共用托架59,故煞車本體64與可動體“可以一體邊 被連結引導66引導向軸方向，即煞車碟24之厚度方向移 動。 69係可移動地支持於煞車本體64之煞車來令，該煞車來 令69之他側部插入於形成在共用托架59之未示於圖之貫通 孔。然後，上述煞車來令69，於對上述電磁鐵通電時，邊 將彈簧壓縮吸著於該電磁鐵，由煞車碟24隔離，但一旦切 斷對上述電磁鐵之通電則，由於電磁鐵的吸力消失，故藉 由彈簧向他側施力，該他側面壓接煞車碟24之一側面。 71係與上述煞車來令69保持同軸關係安裝於可動體μ之 煞車來令，該煞車來令71之一側部插入於形成在共用托架 =之未示於圖之貫通孔。於此，如上述電磁鐵的吸力消失 猎由彈簧之施力，煞車來令69壓接煞車碟24，藉由彈簧之 施力煞車本體64、可動體65、連接引導66、煞車來令”成 為一體向一側移動，上述煞車來令71之一側面壓接煞車碟 之他側面。結果，煞車碟24被煞車來令69、71由兩側挾 持，對該煞車碟24(滑輪26)付予強力的制動力。 96993.doc -15- 200528381 上述共用托架59之兩端部作為締結具藉由螺絲科、乃分 別締結於固定構件12之凸出部56、57，藉此，煞車58之周 方向兩端部（長方向之兩端部）安裝於固定構件Η。如此地 將煞車58之周方向兩端部分別締結於形成在槽口 55之兩側 t固定構件丨2之凸出部56、57，對滑輪％付予制動力 曰守，猎由該制動力之反力將於煞車58產生的彎曲動量較先 前者可控制，藉此，可將煞車58牢固地安裝於固定構件 12。再者，於上述凸出部56、57，形成有固定孔兄卜 57a，其係為固定與上述安裝樑等平行配置之別的安裝樑 等（無圖不），藉此，捲揚機丨丨牢固地固定於安裝樑等（固定 部）。 於此，由於上述固定構件12之凸出部56、57係位於與軸 線垂直之同一平面上，故由螺絲74、75締結煞車“之周方 向兩端部與固定構件12之凸出部56、57之位置亦呈配置於 與軸線垂直之同一平面上，結果，相較於該等2個締結位 置如先前技術於軸方向相離之情形，可在軸方向縮短裝置 全體。 78係手動解除手段，該手動解除手段78，係藉由煞㈣ 付予滑輪26制動力，惟因檢查作業等理由，對滑輪％之制 動以手動解除時使用。上述手動解除手段78，係具有呈逆 L字形之2個解除桿79，該等解除桿79，係藉由固定於煞車 本體64之插銷80插入其下端部，可對煞車本體以以插鎖肋 為中心搖動的方式支持。 83，係固疋於上述煞車來令仍之一端之帶板狀之傳達 96993.doc 200528381 片’該傳達片83係抵接上述解除桿79之—側面。缺後，將 對滑輪26之制動以手動解除之情形，將解除桿乃之上端部 ^㈣該解除桿79插銷80為“向-側搖動，藉此，對 '、把力將煞車來令69向__側（由煞車碟Μ隔離之 侧）移動。上述解除桿79、插⑽、傳達片83係以全體構 成上述手動解除手段78。 %，係藉由複數螺絲87向固定構件12向周方向分離安裝 之2個防脫構件，各防脫構件％，其下端部延伸至滑輪本 體二之外周附近’防止滑輪26旋轉時纜索由周溝28脫出之 事悲。又，將上述境索由滑輪本體23拆脫或捲掛時，將螺 絲87取下’由固定構件12取下防脫構件％。 其次’說明該發明之一實施形態之作用。 將升降車庙升降之情形，對驅動馬達29之線圈3〇通電， 使^有水久磁鐵33之轉子34、輸人軸％—體地旋轉。與此 5亦對各煞車單元61之電磁鐵通電使煞車來令69對抗 彈簣向-側吸著移動。藉此，煞車來令69由煞車碟靡 使驅動馬達29有煞車58之制動解除。結果，上述輸入 軸38之方疋轉不文由煞車58之制動經由複數之旋轉體邊減 速對圓同體39、滑輪26傳達，使該滑輪26低速旋轉。結 果，捲掛於滑輪26之周溝28之纜索行走，使升降車厢升 降。 、〃恭彳7止上述升降車廂升降之情形，係切斷對線圈30 、使驅動馬達29之驅動停止的同時，切斷對各煞車單 元61之電磁鐵之通電。藉此，上述電磁鐵之吸力消：煞車 96993.doc 200528381 來々69藉由彈簧向他側施力移動，該他側面壓接於煞車碟 24之一側面。其後，藉由彈簧之施力煞車本體64、可動體 ’ 65連接引導66、煞車來令71之一側面呈一體邊被連接引 ' 導66引導向一側移動，上述煞車來令71之一側面壓接煞車 碟24之他側面。如此地，煞車碟24以煞車來令69、71由兩 側挾持，藉此，對該滑輪26付予強力的制動力停止升降車 廂之升降的同時，於升降停止後亦保持升降車廂於該停止 位置。 再者於上述之貫施形態，輸入軸3 8、旋轉軸4〇之外周 _ 及圓茼體39之内周，為提升靜音性，使之為無凹凸之圓筒 面於忒發明，亦可將輸入軸、旋轉體之外周形成外齒 輪，於圓筒體之内周形成内齒輪，使齒輪互相咬合。又， 於上述實施形態，驅動馬達29與滑輪26之間介裝減速機 准於本叙明，亦可藉由驅動馬達直接驅動旋轉滑輪。 再者，於上述實施形態，將煞車58，以設於滑輪26之煞 車碟24藉由煞車來令69、71由兩側挾持制動之碟型，惟於 本發明，亦可為於滑輪外周施壓煞車來令以制動之鼓型。鲁 又，於上述實施形態，煞車58具有2個煞車單元61，惟煞 車單元亦可為1個、或3個以上。 【圖式簡單說明】 圖1係表示關於本發明之第丨實施形態之俯視圖。 · 圖2係表示關於本發明之第2實施形態之俯視圖。 - 圖3係表示關於本發明之第3實施形態之俯視圖。 圖4係表示關於本發明之第3實施形態之電梯之垂直方向 96993.doc -18- 200528381 之概略圖。 圖5係表示可使用於本發明之捲揚機之正面圖。 圖6係表示可使用於本發明之捲揚機之A-A之剖 【主要元件符號說明】 12 固定構件 15 支持構件 11，101，201，301 既設之捲揚機 26, 105, 305, 321 滑輪 29, 109, 209, 309 馬達 37, 107, 207, 307 減速機 55 槽口 56, 57 凸出部 58, 111，211，311 敦車 103, 303 升降車廂 113, 213, 313 新設之捲揚機 323 配重 331 錘用轉向滑車 335, 337 轉向滑車 96993.doc -19 -Maple to. With this, 嫱 will be removed from 6 W ^, the existing hoisting machine will be removed from the machine, and the new hoisting machine door will be installed ... The complete stop time of the elevator can be shortened. 'It is a complex work and a cost problem. . The present invention: You Rong is based on the facts of the foregoing prior art, and its purpose is to provide a method and an elevator capable of newly setting up a hoist by removing the existing hoist that requires labor without disassembling it from the machinery room. According to the invention, the method for rebuilding the elevator according to claim 1, it includes lifting the road and the machinery room, and the existing hoist installed in the machinery room is exchanged for the newly installed hoist, and the existing hoist is retained. Set up equipment in the machinery room. The new hoist can be installed in free space. The rebuilding operation of the elevator according to the invention of claim 2 is to move the existing hoisting machine described above to the machine room 'and install the new hoisting machine in the material room of the machine room. As long as the existing hoist is moved slightly without hindering it, the newly-built hoist can be used to pass the holes for the existing hoist through the communication hole of the machine room and the lifting path. According to the invention of claim 3, the elevator rebuilding operation is to remove the peripheral components of the pulleys of the existing hoisting machine, and to configure the newly installed hoisting machine in such a way that the pulleys of the newly installed hoisting machine are arranged. There is no need to move the existing hoist, and by removing the peripheral components of the pulley of the existing hoist, a new hoist can be installed in 96993.doc 200528381 way to pass the cable for the existing hoist through the communication hole of the machine room and the hoistway. No. ::: The transformation of the elevator of the invention of the 4th invention is to set the new a-shirt above, along the wall of the above-mentioned machinery room. It is not necessary to move the existing hoist to move the newly-built hoist to an unobstructed extent. The machinery is installed in a free space. The transformation of the elevator according to the invention of claim 5 changes the traction mode from 丨 · 1 traction mode to 2: 1 traction mode. By changing the traction mode from 1: 1 traction The mode is changed to 2: 1 traction mode, which can make the driving torque of the hoist to be half, and make the newly installed hoist smaller. According to the rebuilding operation of the invention of claim 6, the newly set hoist is installed in the hoistway. The gap outside the passage of the lift car. There is no need to move both the 5 and the hoist. The newly-built hoist can be installed in the gap outside the passage of the lift car in the hoistway of the empty workshop. The elevator of the invention comprises: a hoistway and a machine room. An existing hoist is installed in the machine room, and the existing hoist is left in the machine room and a new one is installed. Hoist. The newly installed hoist can be installed in a free space. According to the invention of claim 8, the installation area of the new hoist is smaller than that of the existing hoist. Even if the existing hoist is left in the machine room According to the invention of the item 9 above, the newly-built hoist uses a thin hoist whose length in the direction of the rotation axis is shorter than the length in the vertical direction of the rotation axis. Even if the existing hoist is left in the machine, The new hoist can still be installed in the room. 96993.doc 200528381 As explained above, according to the invention of the request item 丨, because the existing hoist can be left in the machinery room and the new hoist can be exchanged, the use of the new hoist can be shortened. Elevator period. According to the invention of Explicit Claim 2, as long as the existing hoist is moved with an unobstructed speed of two U, it can be used to pass the cable used for the existing hoist through the machine to the communication hole with the hoistway. Shorten the period during which the elevator cannot be used due to the exchange of the hoist.-According to the invention of Explicit Item 3, only By removing the slip-on and side-members of the existing hoist, it is not necessary to move the existing hoist, so the period during which the elevator cannot be used due to the exchange of the hoist can be shortened. According to the invention of Explicit Item 4, the new hoist can be installed when available Between ?: It is not necessary to move the existing hoist, so the period during which the elevator cannot be used due to the exchange of the hoist can be shortened .: According to the invention of Item 5, by changing the traction method, there is no need to configure the position of the new installation and the π wheel position of the hoist. The pulley position when the existing hoist is in use ^ The space for the newly installed hoist can be configured, which can shorten the period of using the elevator due to the exchange of the hoist. During the period when the hoist cannot be used, the invention of the gate by the senior 6 can be used The hoisting machine is installed in a free space; ", and the hoisting machine that is installed on the shoulder can be used to shorten the period of installing a new hoisting machine and ladder in the invention according to claim 7 in exchange for hoisting. According to the invention of claim 8, since the existing hoist is left in the machine room, the electricity cannot be used because the parent is changing the hoist. Since the new hoist is small, it can be shortened. It is arranged during the use of elevator in free space. The invention according to claim 9 can be easily arranged during the available elevators. Because the new 5th hoist is thin, it can be shortened because the hoist can be exchanged. [Embodiment] ^ Silk shows the top view of the elevator ’s mechanical working method and the first embodiment of the elevator. . In FIG. 1 ′ 101 is an existing hoist. As a typical structure of the existing hoisting machine ⑻, the ropes of the lift car 1G3 (shown by the dotted line) in the hoistway arranged across the wall below the machine room are wound around the pulley 1 () 5. This pulley 驱动 is driven by a motor 109 via a reduction gear 107, and can be braked to stop. In order to change the existing hoisting machine] m > Du * & n machine 101 father to the newly installed hoisting machine 113 'because of the established machine ^ and heart sowing machine: 101 large and heavy, it is mechanical Necessary for indoor disassembly and removal. However, in the present case, in order to save such labor, the existing hoisting machine 101 is moved to a space that does not hinder the deployment of the newly installed hoisting machine ，, and the existing hoisting machine 101 is left on the machine ^, and a specific space is equipped with a new hoisting machine 113 . By adopting such a method, in order to connect the rope between the hoist car and the hoist, the winding rope of the existing hoist can be used to pass through the communication hole between the raisable chamber and the hoistway. χ, even if you only want to exchange the hoist, you can use the existing hoisting rope and the existing elevator car. As the moving means of the above-mentioned hoisting machine 101, the self-propelled winch (not shown) used in the machinery room can be used to lift and move the existing hoisting machine 101 to a place that does not interfere, but the established 96993.doc 200528381 In the case where the hoisting machine is large earth, it can also be laid on the floor of the machinery room to a place where the existing hoisting machine 101 is to be moved. A trolley for carrying the hoisting machine is arranged on the hoistway, and a winch or the like is used on the trolley. The existing hoisting machine 101 mounts the means of movement. Moreover, in the upper part of the existing hoisting machine 1 () 1, the beam of the place where Zhang u is connected, and the above-mentioned hoisting machine 丨 〇 丨 and the place where the existing hoisting machine 101 is to be moved will be able to follow The winch moved by the beam is fixed, and the hoisting machine 丨 0 丨 mentioned above is lifted by the grain car to move. Fig. 2 is a plan view showing a method for reconstructing an elevator of the present invention and a machine room of a second embodiment of the elevator. In Figure 2, 201 is an existing hoist. 207 is a reducer, 209 is a motor, and 211 is a brake. In the existing hoisting machine 201, by removing or / and cutting the pulley peripheral components such as the rotating shaft arranged in the radial direction of the pulley in the radial direction, the pulley of the newly installed hoisting machine corresponds to that of the existing hoisting machine. Part of the configuration of the pulley of the hoisting machine, the existing hoisting machine 20 does not move and is left behind, and can be reused to allow the cable to pass through the machine room and the existing communication hole of the hoistway, and the new hoisting machine 213 is configured. Therefore, even if only the hoist is exchanged, by using the exchange method of the hoist, it is possible to use the existing cable and the existing elevator car. Fig. 3 and Fig. 4 show a method and an elevator for rebuilding an elevator according to the present invention. Fig. 3 is a plan view of a machine room in the third embodiment, and Fig. 4 is a schematic vertical view of the elevator in the third embodiment. In Figure 3 '301 is an existing hoist. As the existing hoisting machine 3 (n, the typical structure is a cable that lifts and lowers the car 303. It is wound around a pulley 305. The pulley 305 is driven by a motor 309 via a speed reducer 307 and stopped by a brake 31 丨 96993.doc- The structure of 10-200528381. However, for some reason, such as the need to perform a hoist for a short time, if the existing hoist 301 adopts the method of embodiment 1 or embodiment 2, the existing hoist 301 is maintained, and the There is empty space in the machine room, for example, a new hoist 313 is installed along the wall of the machine room. The situation of this embodiment is that the cable wound around the pulley 321 of the new hoist 3 13 is presented without using the deflecting pulley existing in the machine room. It is possible to hang on the lifting path directly through the communication hole opened in the floor of the mechanical room to connect the mechanical room and the lifting path. Therefore, in the case of this embodiment, between the mechanical room and the lifting path on the floor surface of the newly installed hoist 3 13 The wall is newly opened with a communication hole for the cable to pass through. One end of the cable wound around the pulley 321 of the newly-built hoist 313 is fixed in the lifting path via a hammer steering pulley 3 3 1 in the lifting path. The roof. The weight 323 is fixed to the hammer steering pulley 331. The other end of the cable is fixed to the roof of the elevator via the steering pulleys 335 and 336 arranged at the bottom of the elevator car 303. The existing hoisting car 303 and the existing counterweight 323 in the hoistway can easily move the existing hoist 301 without moving the new hoist 313 in the free space. In this way, the previous 1: 1 The traction mode is changed to 2: 1 traction mode. Also, as shown by the dotted line in Fig. 4, a new hoist 313 can also be installed on the top of the lifting path and the gap outside the path of the lifting compartment. 5 and 6 illustrate the use of the hoisting machine exchange method of the present invention in a situation where there is not enough space to deploy a new hoisting machine, and the length of the rotation axis direction of the pulley is shorter than the length of the vertical direction of the rotation axis. .doc -11-200528381 As shown in Figures 5, 6, and 11 are hoisting machines that are not shown in the figure to lift the hoisting vehicle upwards. The hoisting machine 11 has fixed members such as mounting beams (not shown). 12. The fixing member 12 has a slightly rectangular shape of an upright rectangle, and in detail, has a shape including a flat plate-shaped body portion 12a and a reinforcing ridge portion 12b extending from the lower end of the body portion 12a to one side. 12 (main body portion 12a) is a supporting member fixed on the side by a plurality of screws 16. The supporting member 15 has a slightly cylindrical shape, and includes a plurality of supporting pillars extending from one side to one side. The integral support body 18 on the other side is fitted on one side of the support body 18 on the other side while being in contact with one end surface of the column portion 17, and is fixed to the column portion 17 (the other side support) by a plurality of screws 19 One of the alligator-shaped lateral supports 20 of body 18). 23 is a slightly cylindrical pulley body in which the support member 15 is covered by the outer side in the radial direction, and a cymbal-shaped brake disc 24 is fitted outside the other end portion of the pulley body 23 and fixed with screws 25 . The pulley body 23 and the brake disc 24 constitute a pulley 26 as a whole. A pair of bearings 27 are arranged between the inner periphery of the pulley body ^ and the outer periphery of the one-side support body 18 and 20, and as a result, the pulley 26 is rotatably supported by the support member 15 and the bearing 27 FIXING member 12. A plurality of perimeter grooves 28 are formed on the outer periphery of the pulley body ^ to connect a cable (not shown) to the elevator car. As a result, when the pulley 26 rotates and travels in the long direction, the above-mentioned hoist temple will rise and fall. 29 is a driving motor that rotates the pulley by rotating the pulley 26 by applying a rotational driving force to the pulley 26. The driving motor 29 is installed on the inner periphery of the other side support 8 and includes a stator 31 having a coil 30 and a rotor. It is arranged on the inside of the stator 31 in the 96939.doc -12- 200528381 half yttrium direction, and is integrated with the input shaft of the reducer to be described later. It is opened and closed by a rotor 34 having a permanent magnet 33 mounted on the periphery by screws 32. Make up. The input shaft of the above-mentioned reducer is supported by a pair of bearings 35, which are separated from each other in the axial direction, by a supporting portion 15, specifically, rotatably supported on the other side and the supporting bodies 18, 20 on one side. As a result, the driving motor 29 described above is supported by the fixing member 12 via the supporting member 15. 37 is a speed reducer provided on one side of the drive motor 29 and disposed on the inner side in the radial direction of the pulley body 23. The reducer 37 includes the above input shaft%, which is embedded in the pulley body 23 and the pulley body. 23 coaxial; annular cylindrical body 39, which is installed on the inner periphery of the pulley body 23; and rotating body correction, which is interposed between the input shaft 38 and the cylindrical body 39, and the outer periphery is crimped to the input shaft. The outer periphery and the inner periphery of the cylindrical body 39. The rotary bodies 40 are plurally arranged at equal distances in the circumferential direction. Each of the rotary bodies 40 includes: a circular plate-shaped circular plate portion 40a; and a shaft portion 40b. The two sides of the bucket part of the circular plate part protrude outward in the axial direction and are coaxial with the circular plate part 40a. The rotary bodies 40 are formed by the shaft portion 40b and the other side and one side support body. A bearing 43 is interposed between 20 to rotatably support the supporting member 15. Then, in the reduction gear 37 series, the input shaft 38 is rotated by the driving force of the driving motor 29 and the rotor 34 are integrally rotated. While crimping the input shaft 38 and the cylindrical body 39 to rotate, decelerate the rotation transmission pulley 26 of the input shaft 38 as described above. An oil seal 46 is interposed between the inner periphery of the other end of the wheel body 2 3 and the outer periphery of the other side support 1 $. The oil seal 46 prevents the lubricant of the reducer 37 from leaking to the outside and prevents dust from the outside. Tragedy inside the reducer 37. 4 7 is an oil seal between the inside of the support 1 on the other side and the outer periphery of the input shaft 38 9969.doc -13- 200528381. This oil seal 47 is to prevent the reducer 37. The lubricating oil leaks to the side of the drive motor 29. 48 is on one end face of the pulley body 藉 by a plurality of screws, 糸 49 疋 疋, the cover 48 closes the opening on one end of the pulley body 23, and although A sealed space is formed by the oil seals 46, 47 and the cover 48, but the lubricating oil of the reducer 37 described above is sealed in the sealed space. 51 is a bracket installed in the central portion of the fixed member 12, and the bracket A position detector 52 is installed on the other end surface of the solid-fixing member 12 into the vehicle, and the rotating part of the measuring position 52 at the position σ is connected to the above-mentioned input shaft so as to rotate integrally. The 5H position detector 52 can detect the rotation speed of the driving motor 29 and Turn position. An outer edge portion of the mouthpiece member 12 is formed with a through rectangular groove—here, the upper end portion is in the axial direction of the central portion in the width direction thereof. As a result, two sides of the money slot opening 55 are formed to project upward. The protruding portions 56, 57. 58 of the rectangular fixed member 12 are arranged on the outer side of the pulley 26 in the radial direction, are the same size, and a trowel (movable body 65 described later) is a brake stored in the notch 55. The evil spirit has a support of ㈣, which extends in the width direction of @ 定 机构 η. A brake groove 60 extending in the circumferential direction of the brake disc 24 is formed in the central portion of the common bracket 59 in the thickness direction (axial direction). Also, the above-mentioned common bracket 59 is provided with a brake unit 61, which is a plurality of spaced outer discs 24 at a specific interval apart from each other, here two. Upper: The common bracket 59 and the brake unit 61 constitute the brake 58 described above as a whole. After the iron: As described above, the groove 55 is formed at the outer edge of the fixed member 12; Oral training accommodates the part of the brake 58, so the fixed member 12 and the brake overlap in the axial direction to shorten the length in the axial direction near the brake 58. This can make the entire volume of the 96969.doc -14-200528381 lifter 11 thin and compact. The above-mentioned brake slip 70 61 has: a brake body 64, which is respectively disposed on one side of the common Toka 59, and a spring and an electromagnet, which are not shown in the figure, are stored inside; and a movable body 65, which is disposed on the common Toka 59 The other side; and a plurality of connection guides 66, which are parallel to the input shaft 38 and penetrate the common bracket. "The brake body 64 and the movable body 65 are fixed to the brake body 64 at one end and fixed to the movable body 65 at the other end. Here, since the connection guide% is as described above = through the common bracket 59, the brake body 64 and the movable body "can be integratedly guided by the connection guide 66 in the axial direction, that is, in the thickness direction of the brake disc 24. The 69 is a brake movably supported by the brake body 64, and the other brake 69 is inserted into a through hole (not shown) formed in the common bracket 59. Then, the brake comes to order 69. When the electromagnet is energized, the spring is compressed and attracted to the electromagnet and is isolated by the brake disc 24. However, once the power to the electromagnet is cut off, the electromagnet attracts Disappeared, so the spring is biased to his side, and this side is crimped to one side of the brake disc 24. The 71 is mounted on the movable body μ in a coaxial relationship with the above-mentioned brake order 69. One of the brake parts is inserted into a through hole (not shown) formed in the common bracket. Here, if the attraction force of the above-mentioned electromagnet disappears, the spring force exerts the brake to make 69 press the brake disc 24, and the spring applies the brake body 64, the movable body 65, the connection guide 66, and the brake to make " The brakes are moved to one side, and the above-mentioned brakes make one of the 71 sides press against the other side of the brake discs. As a result, the brake discs 24 are braked to hold 69 and 71 from both sides, and the brake discs 24 (pulley 26) are paid to Strong braking force. 96993.doc -15- 200528381 The two ends of the common bracket 59 are used as fastening means, and the protrusions 56 and 57 are respectively connected to the fixing member 12 by means of a screwdriver. Both ends in the circumferential direction (both ends in the longitudinal direction) are attached to the fixing member 如此. Thus, the both ends in the circumferential direction of the brake 58 are respectively attached to the protruding portions of the fixing member 丨 2 formed on both sides of the notch 55. 56, 57: The braking force is given to the pulley%, and the bending force generated by the braking force against the braking force 58 can be controlled more than the previous one, whereby the braking force 58 can be firmly installed on the fixed member 12 In addition, fixed holes are formed in the protruding portions 56 and 57. 57a is for fixing other mounting beams (not shown) arranged in parallel with the above-mentioned mounting beams, etc., whereby the hoisting machine 丨 丨 is firmly fixed to the mounting beams (fixing parts). Here, since the above-mentioned fixing members The protrusions 56 and 57 of 12 are located on the same plane perpendicular to the axis. Therefore, the positions of the two ends in the circumferential direction of the brake by the screws 74 and 75 and the protrusions 56 and 57 of the fixing member 12 are also arranged at On the same plane perpendicular to the axis, as a result, the entire device can be shortened in the axial direction compared to the case where the two connection positions are separated from each other in the axial direction. 78 is a manual release means. The manual release means 78 is used to brake the pulley 26 by braking, but it is used when the braking of the pulley% is manually released for reasons such as inspection work. The above manual release means 78 is provided with two release levers 79 in an inverse L-shape. These release levers 79 are inserted into the lower end portion of the brake body by a latch 80 fixed to the brake body 64, and the brake body can be inserted with a locking rib. Support for way of center shaking. 83, a plate-shaped transmission fixed to the above-mentioned brake to make still one end 96993.doc 200528381 piece 'The transmission piece 83 abuts on the side of the release lever 79 described above. After the absence, the brake on the pulley 26 will be manually released, and the release lever will be the upper end ^ ㈣ The release lever 79 latch 80 is "swayed to the side, and by this, the brake force will be braked to 69" Move to the __ side (the side separated by the brake disc M). The above-mentioned release lever 79, insert, and transmission piece 83 constitute the above-mentioned manual release means 78 as a whole. The two anti-detachment members installed separately in the direction, each of the anti-dropout members, the lower end portion extends to the vicinity of the outer periphery of the pulley body 2 to prevent the cable 26 from coming out of the circumferential groove 28 when the pulley 26 rotates. When the pulley body 23 is detached or rolled, the screw 87 is removed, and the detachment prevention member is removed by the fixed member 12. Next, the effect of one embodiment of the invention will be described. The situation of lifting the temple of the elevator car is to drive The coil 30 of the motor 29 is energized, so that the rotor 34 having the water-sustaining magnet 33 and the input shaft are rotated integrally. At the same time, the electromagnet of each brake unit 61 is also energized to make the brake 69 to resist the bombardment direction. -Suck and move sideways. With this, the brake comes to make 69 by the brake disc. The brake of the brake 58 of the moving motor 29 is released. As a result, the above-mentioned rotation of the input shaft 38 is not transmitted by the brake of the brake 58 to the circular body 39 and the pulley 26 through a plurality of rotating body side decelerations, so that the pulley 26 rotates at low speed. As a result, the cable wound on the perimeter groove 28 of the pulley 26 traveled to raise and lower the elevator car. 7 When the elevator car was lifted, the coil 30 was cut off and the drive of the drive motor 29 was stopped. At the same time, the power to the electromagnets of each brake unit 61 is cut off. By this, the suction force of the above electromagnets is dissipated: brake 96993.doc 200528381 One side of the disc 24. Thereafter, the brake body 64, the movable body '65 connection guide 66, and the brake are urged by a spring to make one side of the 71 be integrated by the connection guide 'guide 66 to move to one side, as described above. The brake comes to press one side of 71 to the other side of the brake disc 24. In this way, the brake disc 24 holds 69 and 71 on both sides with the brake, thereby giving a strong braking force to the pulley 26 to stop lifting the car. While lifting, Yu Sheng After stopping, the elevator car is maintained at the stop position. Furthermore, in the above-mentioned conventionally applied form, the input shaft 38, the outer periphery of the rotary shaft 40, and the inner periphery of the round carcass 39 are used to improve the quietness and make it non-existent. The concave and convex cylindrical surface was invented, and an external gear can be formed on the outer periphery of the input shaft and the rotating body, and an internal gear can be formed on the inner periphery of the cylindrical body to make the gears mesh with each other. In the above embodiment, the drive motor 29 and A reduction gear is interposed between the pulleys 26 as described in this description, and the rotary pulley can also be directly driven by a drive motor. Furthermore, in the above embodiment, the brake 58 is provided by the brake disc 24 provided on the pulley 26 by the brake. The 69 and 71 discs are used to hold the brakes on both sides. However, in the present invention, it is also possible to apply a brake on the outer periphery of the pulley to make the drums to be braked. Further, in the above embodiment, the brake 58 has two brake units 61, but the brake unit may be one, or three or more. [Brief Description of the Drawings] FIG. 1 is a plan view showing a first embodiment of the present invention. Fig. 2 is a plan view showing a second embodiment of the present invention. -Figure 3 is a plan view showing a third embodiment of the present invention. Fig. 4 is a schematic view showing a vertical direction of an elevator according to a third embodiment of the present invention. 96993.doc -18-200528381. Fig. 5 is a front view showing a hoist which can be used in the present invention. Fig. 6 shows a section of AA which can be used in the hoisting machine of the present invention. [Description of main component symbols] 12 Fixed members 15 Supporting members 11, 101, 201, 301 Existing hoists 26, 105, 305, 321 Pulleys 29, 109, 209 , 309 Motor 37, 107, 207, 307 Reducer 55 Notch 56, 57 Projection 58, 111, 211, 311 Tuning 103, 303 Lifting car 113, 213, 313 Newly-built hoist 323 Counterweight 331 Hammer steering Blocks 335, 337 Steering blocks 96993.doc -19-