狄、發明說明 [發明所屬之技術領域] 降路徑内昇降 器的安裝作業 本發明係一種有關作業員搭乘可沿著昇 移動的移動作業平台，以進行昇降路徑内機 的昇降機之安裝方法。 [先前技術] 、云已揭不有一種於昇降路徑 架，而使作章昌P4 1…而裕没作業踏腳 業平台，以進;r曰# 幵降移動的移動作 〇 , 订汁降路徑内機器安裝作業的昇降機之安# 方法。此方法穴广 叮丨午瑪您文裝 係利用捲揚機的驅動力昇降 平台者（例如，4 ^ * 切刀幵降和動作業 多考專利文獻1 ) 0 (專利文獻） [發明内容]a此⑷號公報 (發明欲解決之問題） 然而，通當+ θ # 機的驅動電持而機安裝作業之前大多無法確保捲 備情形。亦即，’=述方法則僅可適用於電源環境 下，即僅能C保捲揚機的驅動電源的狀 作業，故使作举：/内架設作業跳腳架以進行安 菜效率降低。 本發明以^ 在於提供—種：：上述問題作為技術課題’其目〗 態下，仍可容易、1在未能痛保捲揚機的驅動電源, 提高作業效率二仃昇降路徑内機器安裝作業，並 的汁降機之安裝方法。 314879 5 1221460 (解決問題之手#又） 本發明昇降機之安裝方法包括：於昇降路徑内 設置沿上下方向伸延的安裝用索的步驟；於昇降路徑 内組裝可沿安裝用索昇降移動的移動作業平台，同 時，抓住安裝用索’並藉由平動移動作業平台相對於 安裝用索昇降的手動起重裝置安裝於移動作業平台 的步驟；一面藉手動起重裝置使移動作業平台上升， 一面由移動作業平台上的作業員將廂導執及配重導 軌設置在昇降路徑内的步驟；捲繞主索於捲揚機的驅 動槽輪，同時藉由主索將移動作業平台及配重懸吊於 昇降路徑内的步驟；以及一面釋放捲揚機的制動裝 置，一面藉由手動起重裝置移動作業平台，沿著安裝 用索昇降移動以利移動作業平台上的作業員進行昇 降路徑内機器的安裝作業的步驟。 [實施方式] 以下，參照圖式說明本發明之實施形態。 第一實施形悲 第1圖是顯不本發明第一實施形態的昇降機安裝中途 狀態的配置圖。於圖中，在昇降路徑丨内的最上部固定有 複數個起重梁2。於昇降路徑丨的底部設置有乘廂側基座3 及配重側基座4。於昇降路徑丨内部分別垂直設置一對乘 厢導執5以及-對重6。乘廂導執5支持於㈣側基座3 上。而，配重導軌6則支持於配重側基座4上。 於乘廂基座3上設置有乘廂緩衝器7。於配重側基座4 314879 6 1221460 上設置有配重緩衝器8。於昇降路徑1内的上部配置具有 驅動槽輪9 a的捲揚機9。捲揚機9則支持於固定在配 重導軌6上部的機械台1 0上。 複數根（於圖中僅顯示1根）主索1 1捲繞在驅動 槽輪9a上。移動作業平台12及配重13係藉由主索 11懸吊在昇降路徑1内。主索卡止梁14固定於乘廂 導執5上部。主索1 1之一端部經由乘廂側纜索卡止 部1 5連接於主索卡止梁1 4。主索1 1的另一端部經 由配重側纜索卡止部1 6連接於機械台1 0。 移動作業平台1 2具有：可沿著乘廂導執5昇降 移動的乘廂等17;固定於乘廂架17的下部平台18; 主設於下部平台18上的下部扶手19;於下部平台18 上方固定在乘廂架17的上部平台20;主設於上部平 台2 0上的上部扶手2 1 ;設於下部平台1 8下部以捲 繞主索1 1的一對乘廂懸吊滑輪2 2 ;以及設於下部平 台1 8下部的緊急停止裝置2 3。 此外，下部扶手1 9、上部平台2 0及上部扶手 2 1雖在安裝作業終了後撤走，然而，乘廂架1 7、下 部平台1 8、乘廂懸吊滑輪2 2及緊急停止裝置2 3則 保留以作為乘廂的構成部份來使用。 配重1 3具有：可沿著配重導軌6昇降移動的配 重框架2 4 ;支持於配重框架2 4内的複數配重塊層疊 體2 5 ;以及設於配重架2 4上部並捲繞有主索1 1的 配重懸吊滑輪2 6。主索1 1自其一端部至另一端部依 7 314879 1221460 序捲繞乘廂懸吊滑輪2 2、驅動槽輪9 a及配重懸吊滑 輪2 6 〇 於乘廂導軌5上部安裝調速機27。於乘廂導執 5下部安裝調速機張緊輪28。於調速機27的槽輪與 調速機張緊輪2 8之間繞掛調速機索2 9。調速機索2 9 連接於緊急停止裝置2 3，並隨著移動作業平台1 2的 昇降循環。 安裝用索3 0垂直懸掛於昇降路徑1内。安裝用 索3 0的上端部連接於起重梁2。於移動作業平台12 上安裝抓住安裝用索3 0並藉由手動使移動作業床12 相對於安裝用索30昇降移動的手動起重裝置31。 於昇降路徑1内上部設置用以控制捲揚機9運 轉的控制盤3 2。於上部作業平台2 0上裝載制動器釋 放電池3 3，以供給從移動作業平台1 2釋放捲揚機9 的制動器所需之電力。控制盤3 2與制動器釋放電池 3 3之間藉可撓性的連接電纜3 4電性連接。 第2圖是顯示第1圖的捲揚機9及手動起重裝 置的構造圖。於捲揚機9設置制動驅動槽輪9 a的旋 轉制動裝置3 5。制動裝置3 5具有：與驅動槽輪9 a 一體旋轉的輪閘鼓3 6 ;具有與輪閘鼓3 6離合的制動 瓦的一對制動臂3 7 ;朝制動瓦與輪閘鼓3 6聯接方向 推壓制動臂3 7的一對制動彈簧3 8 ;以及抗拒制動彈 簧3 8，使制動瓦自輪閘鼓3 6離開的電磁鐵3 9。 於手動起重裝置3 1設置操作桿4 1。於操作桿 8 314879 1221460 4 1設置制動釋放開關4 2。使操作制動釋放開關4 2 時，則自制動器釋放電池3 3對電磁鐵3 9供給電力， 而釋放制動裝置3 5的制動力。 又，制動釋放開關4 2係配置成操作桿4 1操作 時，即自動操作，並釋放制動裝置3 5，而手一離開 操作桿4 1，即自動恢復，而將電磁鐵3 9消磁。亦即， 操作手動起重裝置3 1時，制動裝置3 5會自動被釋 放，於手動起重裝置3 1不操作時，制動裝置3 5則自 動成制動狀態。 接著，說明第一實施形態的昇降機的安裝方 法。首先，於昇降路徑1内的最上部設置起重梁2， 同時，於昇降路徑1的底部設置乘廂側基座3及配重 側基座4。又，自起重梁2懸掛安裝用索3 0，進一步 於乘廂側基座3及配重側基座4上設置最下段的乘廂 導執5及配重導軌6。並在乘廂導軌5設置調速機張 緊輪28。 之後，於昇降路徑1内組裝可沿乘廂導軌5及 安裝用索3 0昇降移動的移動作業平台1 2，同時安裝 手動起重裝置31於移動作業平台12上。並且，一面 藉由手動起重裝置31上昇移動作業平台12, 一面由 移動作業平台1 2上的作業員在昇降路徑1内設置第 2段以後的乘廂導執5及配重導執6。 以上述方式，若將移動作業平台1 2移動至昇降 路徑1内的最上部，即將配重導軌6固定於機械台 9 314879 1221460 1 0，並於機械台1 0上設置捲揚機9。又，於昇降路 徑1内的上部設置控制板3 2，並將連接電纜3 4連接 於移動作業平台1 2上的制動器釋放電池3 3與控制盤 3 2之間。此外，控制盤3 2與捲揚機9之間亦以電性 連接。 又進一步設置調速機27及調速機索29,並連接 調速機索2 9於緊急停止裝置2 3。藉此，於以後的作 業中1移動作業平台12超過預先設定的速度而落下 時，作動緊急停止裝置2 3，使移動作業平台1 2停止 移動。 此後，於配重導執6之間配置配重1 3，且同樣 於安裝後，配置主索1 1。亦即，將主索1 1捲繞於驅 動槽輪9a、乘廂懸吊滑輪22及配重懸吊滑輪26。又， 主索1 1之一端部經由乘廂側纜索卡止部1 5連接於主 索卡止梁1 4，而主索1 1的另一端部則經由配重側纜 索卡止部1 6連接於機械台1 0。 藉此，使移動作業平台1 2及配重1 3藉由主索 1 1懸吊於昇降路徑1内。不過，需將裝載於配重1 3 的層疊體2 5的重量調整成較安裝後的狀態輕。亦 即，將配重1 3的重量調整至輕於搭乘有必要人數的 作業員的移動作業平台1 2的重量。 此後，藉由手動起重裝置3 1，使移動作業平台 1 2沿著安裝用索3 0昇降移動，並由移動作業平台1 2 上的作業員進行昇降路徑1内機器（例如搭乘裝置及 10 314879 1221460 各層配線裝置等）的安裝作業。如此，在周圍繞掛主 索1 1的狀態下操作手動起重裝置3 1時，由移動作業 平台1 2上的作業員釋放捲揚機9的制動裝置3 5。亦 即，藉由對操作桿4 1的制動釋放開關4 2加以操作， 而使自制動器釋放電池3 3對電磁鐵3 9供電，並釋放 制動裝置3 5的制動力。 就手動起重裝置3 1而言，可使用周知的種種類 型。第2圖所示手動起重裝置31藉由轉動操作桿41 使其對安裝用索3 0的抓住位置向上移動，並使移動 作業平台1 2沿著安裝用索3 0上昇。此外，藉由解除 對安裝用索3 0的抓住狀態，使移動作業平台1 2相對 於安裝用索30下降。 由於利用手動起重裝置31昇降移動作業平台 1 2時，則移動作業平台1 2及配重1 3呈藉由主索1 1 懸吊狀態，並且制動裝置3 5係在釋放狀態，故隨著 移動作業平台1 2的昇降移動，使驅動槽輪9 a旋轉， 同時，亦使配重1 3昇降移動。 因此，於配置主索1 1後的安裝作業中，可用很 小力量操作手動起重裝置3 1。所以，即使於未確保 捲揚機9的驅動電源的（主電源）狀態下，仍不必於昇 降路徑1内搭設作業踏腳架，即可容易進行上述安裝 作業，並可提高作業效率。又，不需要作業踏腳架的 材料、組裝、撤除的費用，並可減低安裝作業的成本。 又由於制動釋放開關4 2係配置成操作桿4 1 一 1】 314879 1221460 經操作，即自動操作，並釋放制動裝置3 5，手離開 操作桿41時，即自動恢復，而將電磁鐵3 9消除，故 可更容易由一人作業員進行手動起重裝置31的操作 及制動釋放開關4 2的操作，並可防止誤操作。 再者，由於將安裝時的配重1 3的重量調整成較 移動作業平台1 2的重量輕，故移動作業平台1 2的下 降無需作業員的力量，可容易利用移動作業平台1 2 與配重1 3的重量差下降。 第二實施形態 於第一實施形態固然就捲揚機9配置於昇降路 徑1内上部的無機械室昇降機加以說明，不過，本發 明亦可適用於例如第3圖所示捲揚機9配置在設於昇 降路徑1上部的機械室4 3内之類型的昇降機。又， 於此情形下，亦可在設置乘廂導執5及配重導軌6 之前，於機械室4 3内設置捲揚機9。 又，第一、第二實施形態中，固然就捲揚機9 配置於昇降路徑1上部的昇降機加以說明，不過，本 發明亦可適用於例如捲揚機配置在昇降路徑内的底 部附近，於昇降路徑1的上部設置捲繞主索的返轉輪 的昇降機。 再者，第一、第二實施形態中，固然就2比1 纜索配置方式的昇降機加以說明，惟纜索配置方式不 限於此，本發明亦可適用於例如1比1纜索配置方式 的昇降機。 12 314879 1221460 (發明效果） 如以上說明，本發明昇降機之安裝方法係在昇 降路徑内設置乘廂導執及配重導軌之後，捲繞主索於 捲揚機的驅動槽輪上，同時，藉由主索懸吊移動作業 平台及配重於昇降路徑内，並且一面釋放捲揚機的制 動裝置，一面藉由手動起重裝置，使移動作業平台沿 著安裝用索昇降移動，並由移動作業平台上的作業員 進行昇降路徑内的機器安裝作業。因此，即使於未能 確保捲揚機的驅動電源狀態下，仍可容易進行安裝作 業，且提高作業效率。 [圖式簡單說明] 第1圖顯示本發明第一實施形態的昇降機安裝中途狀 態的結構圖。 第2圖顯示第1圖的捲揚機及手動起重裝置的結構 圖。 第3圖顯示本發明第二實施形態的昇降機安裝中途狀 態的結構圖。 2 起重梁 4 配重側基座 6 配重導軌 8 配重緩衝器 9a驅動槽輪 11主索 1 昇降路徑 3 乘廂側基座 5 乘廂導軌 7 乘廂緩衝器 9 捲揚機 1 0機械台 13 314879 1221460 12 移動 作 業 平台 13 配重 14 主索 卡 止 梁 15 乘庙 側 纜 索卡止 部 16 配重 側 纜 索卡止部 17 乘廂 框 架 18 下部 平 白 19 下部 扶 手 20 上部 平 台 21 上部 扶 手 22 乘厢 懸 吊 滑輪 23 緊急 停 止 裝 置 24 配重 框 架 25 複數個 配 重 塊層 疊體 26 配重 懸 吊 滑輪 27 調速 機 28 調速 機 張 緊輪 29 調速 機 索 30 安裝 用 索 3 1 手動 起 重 裝 置 32 控制 盤 33 制動 器 釋 放 電池 34 可撓性連接電纜 35 制動 裝 置 36 輪閘 鼓 37 制動 臂 38 制動 彈 簧 39 電磁 鐵 41 操作桿 42 制動 釋 放 開 關 14 314879Di, the present invention is described based installation work the invention [Field of the invention belongs] lifter descending path about an operator may ride along the moving mobile lift work platforms, a method for mounting within the hoistway elevator machine. [Previous technology], Yun has revealed that there is no one on the lifting path frame, so that Zhang Zhang P4 1 ... and Yu Wei did not set foot on the industry platform to advance; r ## 移动 降 移动 的 的 行 作 〇, order juice drop # method An elevator installation work within the machine's path. This driving force lifting platform by methods widely bite hole Ma Shu L your message using the installed hoist system (e.g., ^ 4 * Jian knife drop test and a multi-sector operation Patent Document 1) 0 (PTL) [Disclosure of Invention] a Related Publication No. 公报 (Problems to be Solved by the Invention) However, the drive of the Tongdang + θ # machine is not supported until the machine is installed. That is, the method described above can only be applied to the power supply environment, that is, it can only work as the driving power source of the C hoisting machine, so the operation: / internally set up a work jumper to reduce the efficiency of the installation. The present invention provides: a kind of: the above problem as a technical subject, its purpose, in a state that it is still easy, 1 to fail to protect the driving power of the hoist, improve the work efficiency of the machine installation work in the lifting path, and machine installation method of lowering the juice. 314879 5 1221460 (problem solving problem ##) The installation method of the elevator of the present invention includes the steps of: installing an installation cable extending in the vertical direction in the lifting path; and assembling a moving operation in the lifting path that can be moved along the installation cable. At the same time, the steps of grasping the installation rope and installing it on the mobile work platform by moving the mobile work platform relative to the installation rope by manual translation; while the mobile work platform is raised by the manual lifting device, by the operator on the mobile work platform car guide rails disposed execution step and the counterweight within the hoistway; a main cable wound around the drive sheave to the hoisting machine, the main cable by simultaneously moving the work platform and a counterweight suspended in the the step of lifting the path; and a releasing side of the braking device of the hoisting machine, on one side by a manual operation means for moving the lifting platform, the lifting path on the machine operator to facilitate movement along a work platform vertically movable mounting cable installation work step. [Embodiment] Hereinafter, an embodiment of the present invention will be described with reference to the drawings. First Embodiment Figure 1 is a layout diagram showing a state in the middle of the installation of the elevator according to the first embodiment of the present invention. In the figure, a plurality of lifting beams 2 are fixed at the uppermost part in the lifting path. A passenger-side base 3 and a weight-side base 4 are provided at the bottom of the lifting path. A pair of cabin guides 5 and -counterweights 6 are arranged vertically inside the lifting path. The cabin guide 5 is supported on the side base 3. The counterweight guide 6 is supported on the counterweight-side base 4. By car to the base provided by the car 3 7 buffer. A counterweight buffer 8 is provided on the counterweight-side base 4 314879 6 1221460. A hoist 9 having a drive sheave 9a is arranged on the upper part in the lifting path 1. The hoisting machine 9 is supported on a machine table 10 fixed on the upper part of the counterweight guide rail 6. A plurality of (only one is shown in the figure) the main cable 11 is wound around the driving sheave 9a. The mobile work platform 12 and the counterweight 13 are suspended in the lifting path 1 by the main rope 11. The main cable locking beam 14 is fixed to the upper part of the passenger compartment guide 5. One end portion of the main cable 11 is connected to the main cable locking beam 14 via a passenger-side cable locking portion 15. The other end of the main cable 11 is connected to the machine table 10 via a weight-side cable locking portion 16. The mobile working platform 12 has: a passenger compartment 17 that can move up and down along the passenger compartment guide 5; a lower platform 18 fixed to the passenger compartment 17; a lower armrest 19 mainly provided on the lower platform 18; and a lower platform 18 above the fixed platform 17 by the upper portion of the car frame 20; a main handrail 2 is provided on an upper portion of the upper platform 21 0; provided at a lower portion of the platform 18 to a lower portion of the car suspension pulley by pair of winding of the main cable 2 1 1 2 ; And an emergency stop device 23 located below the lower platform 18; In addition, although the lower armrest 19, the upper platform 20 and the upper armrest 21 were removed after the end of the installation work, the passenger compartment 17, the lower platform 18, the passenger suspension pulley 2 2 and the emergency stop device 2 3 is reserved for use as part of the passenger compartment. The counterweight 13 includes: a counterweight frame 2 4 that can be moved up and down along the counterweight guide rail 6; a plurality of counterweight block stacks 2 5 supported in the counterweight frame 24; and an upper part of the counterweight frame 2 4 and A counterweight suspension pulley 2 6 around which the main rope 11 is wound. The main cable 11 from one end to the other end portion by winding sequence 73148791221460 22 by the car suspension pulley, the drive sheave 9 a suspension pulley and the counterweight governor 26 is mounted to the upper square by rail car 5 machine 27. To perform a lower guide 5 by car governor tension sheave 28 is mounted. A governor cable 29 is wound between the sheave of the governor 27 and the governor tensioner 2 8. The governor cable 2 9 is connected to the emergency stop device 2 3 and cycles up and down with the mobile work platform 12. The installation cable 30 is suspended vertically in the lifting path 1. The upper end of the installation cable 30 is connected to the lifting beam 2. A manual lifting device 31 is installed on the mobile work platform 12 to grasp the installation cable 30 and manually move the mobile work bed 12 up and down relative to the installation cable 30. A control panel 32 for controlling the operation of the hoisting machine 9 is provided in the upper part of the lifting path 1. A brake release battery 3 3 is mounted on the upper work platform 20 to supply the power required to release the brake of the hoist 9 from the mobile work platform 12. The control panel 3 2 and the brake release battery 3 3 are electrically connected by a flexible connection cable 3 4. Fig. 2 is a structural diagram showing the hoisting machine 9 and the manual lifting device of Fig. 1. The hoisting machine 9 is provided with a rotation braking device 35 for braking and driving the sheave 9a. The brake device 35 has: a wheel brake drum 3 6 that rotates integrally with the drive sheave 9 a; a pair of brake arms 3 7 having brake shoes that are disengaged from the wheel brake drum 3 6; and is connected to the brake shoes 36 6 A pair of brake springs 38 pushing the brake arm 37 in the direction; and an electromagnet 39 that makes the brake shoe detach from the wheel brake drum 36 by resisting the brake spring 38. An operating lever 41 is provided for the manual lifting device 31. The operating lever 8,314,879,122,146,041 brake release switch 42 is provided. When the brake release switch 4 2 is operated, the brake release battery 3 3 supplies power to the electromagnet 39 and releases the braking force of the brake device 35. In addition, the brake release switch 4 2 is configured to be operated automatically when the operation lever 41 is operated, and the brake device 35 is released, and when the hand leaves the operation lever 41, it is automatically restored, and the electromagnet 39 is demagnetized. That is, the operation manual lifting apparatus 1 is 3, the brake device 35 is automatically released when the manual lifting means 31 is not operated, the braking device 35 to the system will automatically braked state. Next, a method of installing the elevator of the first embodiment will be described. First, a lifting beam 2 is provided at the uppermost part in the lifting path 1, and at the same time, a passenger-side base 3 and a counterweight-side base 4 are provided at the bottom of the lifting path 1. Further, a suspension cable 30 is suspended from the hoisting beam 2, and a passenger compartment guide 5 and a counterweight guide rail 6 at the lowermost stage are further provided on the passenger side base 3 and the weight side base 4. And by car guide rails 5 provided governor tensioning wheel 28. After that, a mobile work platform 12 capable of moving up and down along the passenger rail 5 and the installation cable 30 is assembled in the lifting path 1, and a manual lifting device 31 is mounted on the mobile work platform 12 at the same time. And, side by manually lifting apparatus 31 work platform 12 moves upward, the operator 1 is provided on one side on the second mobile platform operating within the hoistway 1 by the second paragraph subsequent execution car guide 5 and the counterweight guide 6 performed. In the above-described manner, when the mobile work platform 12 moves down to the uppermost part of the path 1, i.e. the counterweight guide rail 6 is fixed to a mechanical stage 9,314,879,122,146,010, and the hoisting machine 9 is provided on a mechanical stage 10. A control board 32 is provided on the upper part of the lifting path 1, and a connection cable 3 4 is connected between the brake release battery 3 3 and the control panel 32 on the mobile work platform 12. In addition, the control panel 32 and the hoist 9 are also electrically connected. A speed governor 27 and a speed governor cable 29 are further provided, and a speed governor cable 2 9 is connected to the emergency stop device 23. With this, when the mobile work platform 12 falls in excess of a preset speed in a subsequent job, the emergency stop device 2 3 is operated to stop the mobile work platform 12 from moving. Thereafter, a weight 1 3 is arranged between the weight guides 6, and the main rope 11 is also configured after the installation. That is, the main rope 11 is wound around the drive sheave 9a, the passenger suspension pulley 22, and the counterweight suspension pulley 26. Further, an end portion of the main cable 11 is connected via the car-side by the cable holding portion 15 to the main stopper Soka beam stopper 14, while the other end portion of the main cable 1 via a cable holding the counterweight-side stopper portion 16 is connected the mechanical stage 10. Thereby, the mobile working platform 12 and the counterweight 13 are suspended in the lifting path 1 by the main rope 11. However, it is necessary to adjust the weight of the laminated body 25 loaded on the weight 1 3 to be lighter than the state after mounting. That is, the weight of the counterweight 13 is adjusted to be lighter than the weight of the mobile work platform 12 of the operator who needs a necessary number of passengers. Thereafter, by manually lifting apparatus 31, the movable operating platform 12 is mounted along with the lift cord 30 is moved by the mobile operator on the work platform 12 is raised and lowered within a path of the machine (e.g., 10 riding apparatus and 314879 1221460 wiring installation of each layer, etc.). In this way, when the manual lifting device 31 is operated while the main rope 11 is hanging around, the operator on the mobile work platform 12 releases the braking device 35 of the hoisting machine 9. That is, by operating the brake release switch 4 2 of the operation lever 41, the self-braking release battery 33 is supplied with power to the electromagnet 39, and the braking force of the braking device 35 is released. As for the manual lifting device 31, various known types can be used. FIG second manual lifting apparatus 31 by the rotation of the operating lever 41 so that the cable 30 mounting the catch position is moved upward, and a mobile work platform 12 rises along with the cable 30 installation. In addition, the mobile work platform 12 is lowered relative to the installation cable 30 by releasing the grasping state of the installation cable 30. Since the lift 31 move work platform 2 by a manual lifting apparatus 1, the mobile work platform 12 and the counterweight 13 by the main cable 11 as a suspended state, and the brake release means 35 based on state, so as The up and down movement of the mobile work platform 12 causes the driving sheave 9 a to rotate, and at the same time, the weight 13 moves up and down. Therefore, in the installation work after the main cable 11 is configured, the manual lifting device 31 can be operated with a small amount of force. Therefore, even when the driving power of the hoisting machine 9 (main power source) is not secured, it is not necessary to install a working step in the hoisting path 1, so that the installation work can be performed easily and the working efficiency can be improved. In addition, the cost of materials, assembly, and removal of the work stand is not required, and the cost of installation work can be reduced. Also, because the brake release switch 42 is configured to operate the lever system 41 via an operation 3148791221460 1], i.e. automatic operation, and releases the braking device 35, when the hand from the operation lever 41, i.e., automatic recovery, and the electromagnet 39 elimination, it can be more easily operated brake release switch 31 and a manual operation by a person lifting means 42 operates, and can prevent misuse. Further, since the time of mounting the weight of the counterweight 13 is adjusted to more mobile work platform 12 is lightweight, so that the work platform 12 moves downward force without operator can readily move with the use of 12 and work platforms weight dropped 13 weight difference. Although the second embodiment to the ninth embodiment of the first hoisting machine disposed in an upper portion of the hoistway elevator without machine room will be described, but the present invention can also be applied to the third example shown in FIG. 9 hoisting machine that is disposed in the lifting path an upper portion of the machine chamber 43 within the elevator type. In this case, a hoist 9 may be installed in the machine room 4 3 before the passenger compartment guide 5 and the weight guide 6 are installed. Further, the first and second embodiment, although the hoisting machine to the elevator 9 disposed above a hoistway 1 will be described, but the present invention can also be applied in the vicinity of the bottom of the hoisting machine disposed within a hoistway, for example, in the hoistway 1 lift upper portion of the main cable is wound back wheel. Furthermore, in the first and second embodiments, although the elevator in the 2 to 1 cable arrangement is described, the cable arrangement is not limited to this, and the present invention is also applicable to the elevator in the 1 to 1 cable arrangement. 12 314879 1221460 (Inventive effect) As explained above, the installation method of the elevator of the present invention is to set a passenger guide and a counterweight guide rail in the lifting path, and then wind the main rope on the drive sheave of the hoisting machine. cable suspension work platform and the counterweight moving in the hoistway, and the hoisting machine braking device releasing side, side by manually lifting apparatus, the movable work platform hoist mounted for moving along a rope by working on the mobile work platform members for machine installation work within the hoistway. Therefore, even if the driving power of the hoist is not ensured, the installation work can be easily performed and the operation efficiency can be improved. [Brief description of the drawings] Fig. 1 is a structural diagram showing a state in the middle of the installation of the elevator according to the first embodiment of the present invention. Fig. 2 shows the structure of the hoist and the manual lifting device of Fig. 1. Fig. 3 is a structural diagram showing a state in the middle of the installation of the elevator according to the second embodiment of the present invention. 2 hoist beam on the counterweight side of the base 4 6 8 counterweight guide rails 9a counterweight buffer 11 of the main cable driving sheave elevator path 3 by a base side of the car by the car guide rail 5 by 7 buffer 9 car mechanical stage hoist 10 13 314,879,122,146,012 counterweight 13 move work platform 14 by the main beam 15 Soka stopper 18 a lower compartment 17 by the cable holding frame temple side stopper portion 16 on the counterweight side cable holding portion stopper 19 for no armrest 20 a lower upper platform 21 by the upper armrest 22 23 car suspension pulley emergency stop means 24 counterweight frame 25 with a plurality of laminate 26 weight counterweight suspension pulley 27 governor tension sheave 29 28 governor rope 30 is mounted with a speed governor rope 31 from manual weighing device 32 controls the brake disc 33 connected to the flexible cable 34 to release the braking device 35 of the battery 36 the brake drum brake arm 37 spring 39 electromagnet 38 the brake operating lever 41 the brake release switch 42 14314879