JPH01256484A - Installation practice for elevator - Google Patents
Installation practice for elevatorInfo
- Publication number
- JPH01256484A JPH01256484A JP8305088A JP8305088A JPH01256484A JP H01256484 A JPH01256484 A JP H01256484A JP 8305088 A JP8305088 A JP 8305088A JP 8305088 A JP8305088 A JP 8305088A JP H01256484 A JPH01256484 A JP H01256484A
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- installation
- guide rail
- hoistway
- permanent
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 title claims abstract description 40
- 238000004804 winding Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
Description
【発明の詳細な説明】
〈産業上の利用分野〉
本発明はエレベータの据付工法に係り、特に巻胴式巻上
機により駆動されるエレベータに好適なエレベータの据
付工法に関する。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to an elevator installation method, and particularly to an elevator installation method suitable for an elevator driven by a drum-type hoist.
〈従来の技術〉
巻胴式巻上機により駆動されるエレベータの据付工法に
ついては、特開昭60−52483号公報で提案されて
おり、この提案に係る方法では、エレベータの昇降路に
沿って一定のピッチで#桁状に仮設足場を組立て、この
仮設足場の上で所要部品の組付けなどの諸作業が行なわ
れる。<Prior art> An installation method for an elevator driven by a winding drum type hoist is proposed in Japanese Patent Application Laid-Open No. 60-52483. Temporary scaffolding is assembled in a # girder shape at a constant pitch, and various operations such as assembling the required parts are performed on the temporary scaffolding.
〈発明が解決しようとする課題〉
巻胴式巻上機によって駆動されるエレベータの昇降路面
積は一般に狭いので、この狭い昇降路内に仮設足場を組
立て所要部品の組付は完了後に取りはずすことは、煩雑
な作業であると共に据付費用の増大につながる。さらに
、狭い昇降路内では完全に仮設足場を組立てることが難
かしく、仮設足場が不完全であるために、作業中に作業
員が仮設足場から転落する災害が発生するおそれもある
。<Problems to be Solved by the Invention> Since the area of the hoistway of an elevator driven by a winding drum type hoist is generally narrow, it is not possible to assemble temporary scaffolding in this narrow hoistway and remove it after the assembly of the necessary parts is completed. , which is a complicated work and leads to an increase in installation costs. Furthermore, it is difficult to completely assemble temporary scaffolding in a narrow hoistway, and because the temporary scaffolding is incomplete, there is a risk that workers may fall from the temporary scaffolding during work.
本発明は、前述の提案に係るエレベータの据付工法に鑑
ろてなされたものであり、その目的は煩雑な作業を少な
くすると共に、据付工事中の作業員の安全性をも高めた
エレベータの据付工法を提供することにある。The present invention has been made in view of the elevator installation method proposed above, and its purpose is to provide an elevator installation method that reduces complicated work and also improves the safety of workers during installation work. Our goal is to provide construction methods.
〈課題を解決するための手段〉
前記の目的を達成するために、本発明は昇降路の上端部
近傍にプーリベースを固定し、このプーリベースから前
記昇降路内に下げ振りを垂下する第1の工程と、前記下
げ振りを基準にして、前記昇降路の各階床出入口部に、
ガイドレールの支持ブラケットと一体化されたシルな芯
出し固定する第2の工程と、前記プーリベースにプーリ
を配設し、このプーリを利用して本設用の巻胴式巻上機
でガイドレールを吊上げ、吊上げたガイドレールを前記
支持ブラケットに固定する第3の工程と、前記昇降路の
下端部で本設用のかご枠を組立て、組立てたかご枠を前
記本設用の巻胴式巻上機で吊上げ、前記昇降路内を移動
させながら組立作業を行なう第4の工程とで構成されて
いる。<Means for Solving the Problems> In order to achieve the above-mentioned object, the present invention fixes a pulley base near the upper end of a hoistway, and a first plumb bob hangs from the pulley base into the hoistway. step, and at each floor entrance/exit of the hoistway based on the plumb bob,
The second process involves centering and fixing the sill integrated with the support bracket of the guide rail, and arranging a pulley on the pulley base, and using this pulley to guide the winding drum type winding machine for the main installation. A third step of lifting the rail and fixing the lifted guide rail to the support bracket, assembling a car frame for main installation at the lower end of the hoistway, and attaching the assembled car frame to the winding trunk type for main installation. and a fourth step of assembling the product while lifting it with a hoist and moving it within the hoistway.
く作用〉
本発明によると、昇降路の上端部近傍にプーリベースを
固定し、このプーリベースから下げ振りが垂下される。Effect> According to the present invention, a pulley base is fixed near the upper end of the hoistway, and the plumb bob is suspended from the pulley base.
そして、この下げ振りを基準にして、昇降路の各階床出
入口部にガイドレールの支持ブラケットと一体化された
シルが芯出し固定される。Then, based on this plumb stroke, a sill integrated with the support bracket of the guide rail is centered and fixed at the entrance/exit portion of each floor of the hoistway.
さらに、昇降路の上端部近傍に固定されたプーリベース
にプーリを配設し、このプーリに巻掛けられた本設用巻
胴式巻上機でガイドレールが吊上げられ、このガイドレ
ールが支持ブラケットに固定される。次いで、前記プー
リに本設用ローブが摩り付けられ、昇降路の下端部で組
立てた本設用かご枠が、本設用ロープを用いて本設用巻
胴式巻上機で移動され、この移動の過程で各種の組立作
業が行なわれる。Furthermore, a pulley is installed on a pulley base fixed near the upper end of the hoistway, and a guide rail is hoisted up by a main installation winding machine that is wound around this pulley, and this guide rail is attached to a support bracket. Fixed. Next, the main installation lobe is rubbed on the pulley, and the main installation car frame assembled at the lower end of the hoistway is moved by the main installation winding machine using the main installation rope. Various assembly operations are performed during the movement process.
このようにして、昇降路内に仮設足場を組み立てずに、
能率的且つ安全にエレベータの据付工事が行なわれる。In this way, there is no need to erect temporary scaffolding inside the hoistway.
Elevator installation work can be carried out efficiently and safely.
〈実施例〉
以下、本発明の実施例を第1図乃至第5図を用いて詳細
に説明する。<Example> Hereinafter, an example of the present invention will be described in detail using FIGS. 1 to 5.
ここで、第1図は本発明の実施例の手順を示す作業工程
図、第2図乃至第4図は本発明の実施例の各工程におけ
る昇降路の断面図、第5図は本発明の実施例における各
階床出入口部の構成を示す斜視図である。Here, FIG. 1 is a work process diagram showing the procedure of an embodiment of the present invention, FIGS. 2 to 4 are sectional views of a hoistway in each step of the embodiment of the present invention, and FIG. FIG. 3 is a perspective view showing the configuration of each floor entrance/exit section in the embodiment.
実施例においては、第1の工程で先ず昇降路1の最上階
に第2図に示すように作業床2を組立て、この作業床2
を利用して昇降路の上端部近傍にプーリベース3を取り
付ける。この作業床2は、従来の昇降路1内に組立てら
れる仮設足場とは異なり、昇降路1の最上階の階床出入
口部から簡単に組てられる。次に、プーリベース3を利
用して下げ撮り4を、昇降路1の最下部まで垂下させて
第1の工程が完了する。In the embodiment, in the first step, the working floor 2 is first assembled on the top floor of the hoistway 1 as shown in FIG.
Attach the pulley base 3 near the upper end of the hoistway using the Unlike the conventional temporary scaffolding that is assembled inside the hoistway 1, this work floor 2 can be easily erected from the floor entrance/exit of the top floor of the hoistway 1. Next, the pulley base 3 is used to lower the lowering shot 4 to the lowest part of the hoistway 1, and the first step is completed.
第2の工程では、第5図に示すように各階床出入口部に
おいて、ガイドレールの支持ブラケット8と一体化され
たシル5が、第1の工程で垂下された下げ振り4を基準
にして、乗場床7に芯出し固定される。In the second step, as shown in FIG. 5, at the entrance/exit of each floor, the sill 5 integrated with the support bracket 8 of the guide rail is moved with reference to the plumb bob 4 suspended in the first step. It is centered and fixed to the landing floor 7.
次いで第3の工程では、第3図に示すように先ず昇降路
1の下端部近傍に設けられている機械室12内に、本設
用の巻胴式巻上機14とその制御盤15とが配設される
。また、プーリベース3に仮設プーリ9が取り付けられ
、この仮設プーリ9に巻胴式巻上機14の本設用のロー
プ11が掛けられ、巻胴式巻上機14を駆動して最上部
用のガイドレール6を吊り上げ、このガイドレール6が
昇降路1内で支持ブラケット8に固定される。Next, in the third step, as shown in FIG. will be placed. In addition, a temporary pulley 9 is attached to the pulley base 3, and a rope 11 for permanent installation of the winding drum type hoist 14 is hung on this temporary pulley 9, and the winding drum type hoist 14 is driven to The guide rail 6 is lifted up and fixed to the support bracket 8 in the hoistway 1.
このガイドレール6には本設用のプーリ10が組み付け
られているので、ガイドレール6の固定と共に、プーリ
ベース3に対して仮設プーリ9に代えて本設用のプーリ
10が取り付けられる。次いで、固定された最上部用の
ガイドレール6の下端に連結される中間部用のガイドレ
ール18が吊上げられ、上端をガイドレール6に連結し
た状態で、昇降路1内の支持ブラケット8に固定される
。Since the guide rail 6 is assembled with a pulley 10 for permanent installation, the guide rail 6 is fixed and the pulley 10 for permanent installation is attached to the pulley base 3 in place of the temporary pulley 9. Next, the intermediate guide rail 18 connected to the lower end of the fixed uppermost guide rail 6 is lifted, and fixed to the support bracket 8 in the hoistway 1 with the upper end connected to the guide rail 6. be done.
同様にして、最下部用のガイドレール19が吊上げられ
、上端をガイドレール18に連結した状態で、昇降路1
内の支持ブラケット8に固定される。Similarly, the lowermost guide rail 19 is lifted up, and with its upper end connected to the guide rail 18, the hoistway 1
It is fixed to the support bracket 8 inside.
次に第4の工程において、第4図に示すように昇降路1
の最下端近傍で本設用のかご枠13の組立てが行なわれ
、本設用のロープ11の端部を組立てられたかと枠13
に固定する。このかご枠13には、作業員の安全のため
に安全手摺20が設けられ、巻胴式巻上機14の操作の
ためK、制御盤15に仮設ケーブル16で連結された操
作ボックス17が設けられる。Next, in the fourth step, as shown in FIG.
The car frame 13 for permanent installation is assembled near the lowest end of the car frame 13, and the end of the rope 11 for main installation is attached to the assembled car frame 13.
Fixed to. This car frame 13 is provided with a safety handrail 20 for the safety of workers, and an operation box 17 connected to a control panel 15 with a temporary cable 16 for operating the winding drum hoist 14. It will be done.
なお、かご枠13の組立に前後して作業床2は解体撤去
される。そして、かご枠13に作業員が乗り込み、操作
ボックス17で巻胴式巻上機14を運転操作しながら、
かご枠13を必要な位置で停止させて、出入口用部品と
昇降路1内機器の組付け、昇降路1内での配線などの諸
作業が行なわれる。これらの組付作業配線作業の完了後
に、試運転と調整作業が行なわれて第4の工程が完了し
、実施例によるエレベータの据付工事が終了する。Note that the work floor 2 is dismantled and removed before and after the car frame 13 is assembled. Then, a worker gets on the car frame 13 and operates the winding drum type hoist 14 using the operation box 17.
The car frame 13 is stopped at a required position, and various operations such as assembly of entrance/exit parts and equipment in the hoistway 1, wiring in the hoistway 1, etc. are performed. After completion of these assembly and wiring operations, test runs and adjustment operations are performed to complete the fourth step, and the elevator installation work according to the embodiment is completed.
このように、実施例によると従来のように昇降路1内に
仮設足場を組立てる必要がなく、かご枠13を移動させ
ながら各作業が行なわれるので、作業が容易に能率的に
行なわれ、作業コストが低減すると共に作業員の安全が
確保される。この作業時には、本設用の巻胴式巻上機1
4が動力源として使用されるので据付工事完了後に動力
源を撤去する必要がなく、据付工事費用が大幅に低減す
る。In this way, according to the embodiment, there is no need to assemble temporary scaffolding inside the hoistway 1 as in the past, and each work is performed while moving the car frame 13, so the work can be done easily and efficiently. Costs are reduced and worker safety is ensured. During this work, the winding drum type hoist 1 for the main installation
4 is used as the power source, there is no need to remove the power source after the installation work is completed, and the cost of the installation work is significantly reduced.
なお、実施例ではプーリベースに対して最初に仮設プー
リを取り付け、次いでこの仮設プーリを本設用のプーリ
に交換する方法のものを説明したが、本発明は実施例に
限定されるものでなく、プーリベースに最初から本設用
のプーリを取りクユることが出来る。In addition, although the embodiment describes a method in which a temporary pulley is first attached to the pulley base and then this temporary pulley is replaced with a pulley for permanent installation, the present invention is not limited to the embodiment. , the pulley for permanent installation can be removed from the pulley base from the beginning.
〈発明の効果〉
以上詳細に説明したように、本発明によると昇降路内に
仮設足場を設けることなく、本設用の巻胴式巻上機をそ
のまま動力源として使用することにより、作業員に安全
で且つ低い据付工事費用でエレベータの据付を行なうこ
とが出来る。<Effects of the Invention> As explained in detail above, according to the present invention, by using the winding drum type hoist for permanent installation as a power source without providing temporary scaffolding in the hoistway, workers can Elevators can be installed safely and at low installation costs.
第1図は本発明の実施例の手順を示す作業工程図、第2
図乃至第4図は本発明の実施例の各工程における昇降路
の断面図、第5図は本発明の実施例における各階床出入
口部の構成を示す斜視図である。
1・・・・・・昇降路、2・・・・・・作業床、3・・
・・・・プーリベース、4・・・・・・下げ振り、5・
・・・・・シル、6,18,19・・・・・・ガイドレ
ール、7・・・・・・乗場床、8・・・・・・支持ブラ
ケット、10・・・・・・プーリ、11・・・・・・ロ
ープ、12・・・・・・機械室、13・・・・・・かご
枠、14・・・・・・巻胴式巻上機。Fig. 1 is a work process diagram showing the procedure of an embodiment of the present invention;
4 to 4 are cross-sectional views of the hoistway at each step in the embodiment of the present invention, and FIG. 5 is a perspective view showing the structure of each floor entrance/exit portion in the embodiment of the present invention. 1...Hoistway, 2...Working floor, 3...
...Pulley base, 4...Plumb bob, 5.
... Sill, 6, 18, 19 ... Guide rail, 7 ... Landing floor, 8 ... Support bracket, 10 ... Pulley, 11... Rope, 12... Machine room, 13... Car frame, 14... Winding drum hoist.
Claims (1)
リベースから前記昇降路内に下げ振りを垂下する第1の
工程と、前記下げ振りを基準にして、前記昇降路の各階
床出入口部に、ガイドレールの支持ブラケットと一体化
されたシルを芯出し固定する第2の工程と、前記プーリ
ベースにプーリを配設し、このプーリを利用して本設用
の巻胴式巻上機でガイドレールを吊上げ、吊上げたガイ
ドレールを前記支持ブラケットに固定する第3の工程と
、前記昇降路の下端部で本設用のかご枠を組立て、組立
てたかご枠を前記本設用の巻胴式巻上機で吊上げ、前記
昇降路内を移動させながら組立作業を行なう第4の工程
とを有することを特徴とするエレベータの据付工法。A first step of fixing a pulley base near the upper end of the hoistway and suspending a plumbble from the pulley base into the hoistway; , a second step of centering and fixing the sill integrated with the support bracket of the guide rail, and arranging a pulley on the pulley base, and using this pulley with a winding drum type winding machine for the main installation. A third step of lifting the guide rail and fixing the lifted guide rail to the support bracket, assembling a car frame for main installation at the lower end of the hoistway, and attaching the assembled car frame to the winding drum for main installation. A fourth step of assembling the elevator while lifting it with a hoisting machine and moving it within the hoistway.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8305088A JPH0747452B2 (en) | 1988-04-06 | 1988-04-06 | Elevator installation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8305088A JPH0747452B2 (en) | 1988-04-06 | 1988-04-06 | Elevator installation method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01256484A true JPH01256484A (en) | 1989-10-12 |
JPH0747452B2 JPH0747452B2 (en) | 1995-05-24 |
Family
ID=13791364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8305088A Expired - Fee Related JPH0747452B2 (en) | 1988-04-06 | 1988-04-06 | Elevator installation method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0747452B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI810467B (en) * | 2020-06-18 | 2023-08-01 | 惠亞工程股份有限公司 | Combined aerial work elevator |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6611965B2 (en) * | 2017-01-26 | 2019-11-27 | 三菱電機株式会社 | Elevator installation method |
-
1988
- 1988-04-06 JP JP8305088A patent/JPH0747452B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI810467B (en) * | 2020-06-18 | 2023-08-01 | 惠亞工程股份有限公司 | Combined aerial work elevator |
Also Published As
Publication number | Publication date |
---|---|
JPH0747452B2 (en) | 1995-05-24 |
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Legal Events
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---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |