JPH09202563A - Installation method for elevator - Google Patents
Installation method for elevatorInfo
- Publication number
- JPH09202563A JPH09202563A JP1295896A JP1295896A JPH09202563A JP H09202563 A JPH09202563 A JP H09202563A JP 1295896 A JP1295896 A JP 1295896A JP 1295896 A JP1295896 A JP 1295896A JP H09202563 A JPH09202563 A JP H09202563A
- Authority
- JP
- Japan
- Prior art keywords
- car
- floor
- guide rail
- vertical frame
- hoistway
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
- B66B19/002—Mining-hoist operation installing or exchanging guide rails
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、昇降路内に一対の
ガイドレールを立設するとともに、かご床、かご縦枠お
よびかご上枠を含む乗かごを組立てた後、この乗かごを
前記のガイドレールに沿って昇降させながら昇降路内機
器の取付けを行なうエレベータの据付方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention sets up a pair of guide rails in a hoistway, and assembles a car including a car floor, a car vertical frame and a car upper frame, and then the car is constructed as described above. The present invention relates to an elevator installation method in which equipment in a hoistway is installed while moving up and down along a guide rail.
【０００２】[0002]
【従来の技術】近年、エレベータの据付けにおいて、昇
降路内に大掛かりな作業用足場を設置せずに、本設用乗
かごの上部に作業床を設置し、この乗かごを昇降させな
がら昇降路内機器の取付け等を行なういわゆる足場なし
工法が用いられる傾向にある。2. Description of the Related Art In recent years, when installing an elevator, a work floor is installed above the main construction car without installing a large work scaffold in the hoistway, and the hoistway is raised and lowered while the car is being lifted. The so-called scaffold-less construction method for mounting internal equipment tends to be used.
【０００３】このような足場なし工法の一例として、ま
ず昇降路の最下部に設けた足場から最下部ガイドレール
の立設、芯出し固定を行なった後、この最下部ガイドレ
ールに係合する乗かごを組立て、この乗かごを昇降させ
ながら昇降路内機器の取付け等を行なうものがあった。
この従来の足場なし工法では、昇降路内に大掛かりな作
業用足場を設置する必要はないが、最下部ガイドレール
の芯出し固定を行なうために比較的小さな足場を昇降路
の最下部に設ける必要があり、この足場を構成する足場
材の運搬、組立ておよび解体等の作業にかなりの時間と
労力を要し、エレベータ据付作業の効率向上が要望され
ていた。As an example of such a scaffold-less construction method, first, the lowermost guide rail is erected from the scaffolding provided at the lowermost part of the hoistway, centered and fixed, and then the rider engaging with the lowermost guide rail. There has been one in which a car is assembled and devices in the hoistway are mounted while raising and lowering the car.
With this conventional scaffold-less construction method, it is not necessary to install a large-scale work scaffold in the hoistway, but it is necessary to provide a relatively small scaffold at the bottom of the hoistway for centering and fixing the bottom guide rail. However, it takes a considerable amount of time and labor to carry, assemble, and disassemble scaffolding materials that make up this scaffolding, and there has been a demand for improved efficiency in elevator installation work.
【０００４】そこで、前記のような問題を解決する一手
段として、例えば特開昭６１−６９６７９号公報に記載
されているように、昇降路の最下部に作業用足場を組む
ことなく最下部ガイドレールの立設、芯出し固定を行な
うエレベータの据付方法が提案されている。この据付方
法では、まず最下部ガイドレールの下端部を昇降路底部
から芯出し固定し、この下端部にかご床を係合させて、
このかご床上に設置した脚立等の足場に作業者が乗って
前記のかご縦枠の上端にかご上枠を連結させることによ
り乗かごを組立てた後、この乗かご上に作業床を載置
し、この作業床上で前記の最下部ガイドレールの上端部
を芯出し固定するようになっている。Therefore, as one means for solving the above-mentioned problem, as described in, for example, Japanese Patent Laid-Open No. 61-69679, the lowermost guide without forming a working scaffold at the lowermost part of the hoistway. An elevator installation method has been proposed in which rails are erected and centered and fixed. In this installation method, first, the lower end of the lowermost guide rail is centered and fixed from the bottom of the hoistway, and the car floor is engaged with this lower end.
An operator rides on a scaffolding such as a stepladder installed on this car floor to assemble the car by connecting the car top frame to the upper end of the car vertical frame, and then place the work floor on this car. The upper end of the lowermost guide rail is centered and fixed on the work floor.
【０００５】[0005]
【発明が解決しようとする課題】ところで、上述した従
来のエレベータの据付方法では、乗かごのかご上枠とか
ご縦枠の上端とを連結する際に、かご床からかご上枠ま
での高さ寸法がかなり大きいため、かご床上に脚立等の
足場を載置し、この脚立等の足場上で連結作業を行なう
必要があった。したがって、前記の脚立等の足場は単に
かご床上に置かれており、強固に固定されていないた
め、この脚立等の足場が不安定で連結作業中に転倒する
懸念があり、作業者の安全性が劣るという問題があっ
た。By the way, in the above-mentioned conventional elevator installation method, when the car upper frame of the car and the upper end of the car vertical frame are connected, the height from the car floor to the car upper frame is increased. Since the size is quite large, it was necessary to place a scaffolding such as a stepladder on the floor of the car and perform the connecting work on the scaffolding such as the stepladder. Therefore, since the scaffolding such as the stepladder is simply placed on the floor of the car and is not firmly fixed, there is a concern that the scaffolding such as the stepladder may be unstable and may fall during the connecting work. There was a problem that was inferior.
【０００６】また、最下部ガイドレールの下端部にかご
床を係合させる際、このかご床は最下階乗場より下方の
高さ位置に配置されており、このかご床と昇降路底部と
の間隔がかなり小さいという問題があった。したがっ
て、この昇降路底部から作業者がかご床の組込作業を行
なうことができず、また、かご床にかご縦枠の下端を連
結する作業をかご床と昇降路底部との狭い空隙にもぐり
込んで行なう必要があり、エレベータの据付作業が困難
であった。Further, when the car floor is engaged with the lower end of the lowermost guide rail, the car floor is arranged at a height position lower than the lowest floor landing, and the car floor and the bottom of the hoistway are connected to each other. There was a problem that the interval was quite small. Therefore, the operator cannot perform the work of assembling the car floor from the bottom of the hoistway, and the work of connecting the lower end of the car vertical frame to the car floor is inserted into the narrow gap between the car floor and the bottom of the hoistway. It was difficult to do the elevator installation work.
【０００７】本発明はこのような従来技術における実情
に鑑みてなされたもので、その目的は、作業用足場を特
に要せずに最下部ガイドレールを芯出し固定できるとと
もに、乗かごの組立てを安全にかつ効率的に行なうこと
のできるエレベータの据付方法を提供することにある。The present invention has been made in view of the actual situation in the prior art as described above, and an object thereof is to center and fix the lowermost guide rail without requiring a working scaffold and to assemble a car. An object of the present invention is to provide an elevator installation method that can be performed safely and efficiently.
【０００８】[0008]
【課題を解決するための手段】上記の目的を達成するた
め、本発明は、昇降路内に一対のガイドレールを立設す
るとともに、かご床、かご縦枠およびかご上枠を含む乗
かごを組立てた後、この乗かごを前記ガイドレールに沿
って昇降させながら昇降路内機器の取付けを行なうよう
にしたエレベータの据付方法において、前記ガイドレー
ルのうち、最下部ガイドレールの下端部を芯出し固定し
た後、この最下部ガイドレールに前記かご縦枠を係合さ
せて、前記最下部ガイドレールの中間部の所定高さ位置
で前記かご床を支持し、このかご床上に作業者が乗り込
んで前記かご縦枠の上端部に前記かご上枠を取付けると
ともに、前記最下部ガイドレールの上端部の芯出し固定
を行ない、次いで、前記かご縦枠の下端部を前記かご床
の位置まで引上げた後、このかご床の下方に作業者が入
り込み、これらのかご縦枠の下端部とかご床とを連結す
ることにより、前記乗かごの組立てと前記最下部ガイド
レールの芯出し固定とを行なう構成にしてある。In order to achieve the above object, the present invention provides a car including a car floor, a car vertical frame and a car upper frame while standing a pair of guide rails upright in the hoistway. After assembling, in the elevator installation method in which the equipment in the hoistway is installed while raising and lowering the car along the guide rail, in the guide rail, the lower end of the lowermost guide rail is centered. After fixing, the car vertical frame is engaged with the lowermost guide rail to support the car floor at a predetermined height position in the middle part of the lowermost guide rail, and the operator gets on the car floor. The upper car frame is attached to the upper end of the car vertical frame, the upper end of the lowermost guide rail is centered and fixed, and then the lower end of the vertical car frame is pulled up to the car floor position. After that, an operator enters below the car floor and connects the lower ends of the car vertical frames to the car floor to assemble the car and center and fix the lowermost guide rail. I am doing it.
【０００９】上記のように構成した本発明では、最下部
ガイドレールの中間部の所定高さ位置でかご床を支持す
ることにより、このかご床と昇降路底部との間隙を所望
の寸法に保てるため、この間隙に作業者が支障なく入り
込んでかご床の連結作業などを容易に行なうことができ
る。また、前記の所定高さ位置で支持されるかご床上に
作業者が乗り込んでかご縦枠の上端部にかご上枠を連結
する作業を行なえるため、かご床上に脚立等の足場を特
に設置する必要がなくて済み、これによって、乗かごの
組立てを安全にかつ迅速に行なえる。また、最下部ガイ
ドレールの下端部を昇降路底部で芯出し固定する際に作
業用足場を要せずに済むとともに、前記の最下部ガイド
レールの上端部の芯出し固定する際に前記の所定高さ位
置で支持されるかご床上に作業者が乗り込むので、この
かご床上に脚立等の足場を設置することを要せずに済
む。In the present invention constructed as described above, the car floor is supported at a predetermined height position in the middle of the lowermost guide rail, so that the gap between the car floor and the bottom of the hoistway can be maintained at a desired size. Therefore, an operator can easily enter the gap and easily perform the work of connecting the car floors. In addition, since a worker can board the car floor supported at the above-mentioned predetermined height position and connect the car top frame to the upper end of the car vertical frame, a scaffold such as a stepladder is installed on the car floor. Eliminates the need for safe, quick car assembly. Further, when the lower end of the lowermost guide rail is centered and fixed at the bottom of the hoistway, no work scaffold is required, and when the upper end of the lowermost guide rail is centered and fixed, the above-mentioned predetermined Since the operator gets on the car floor supported at the height position, it is not necessary to install a scaffolding such as a stepladder on the car floor.
【００１０】[0010]
【発明の実施の形態】以下、本発明のエレベータの据付
方法の実施の形態を図に基づいて説明する。図１は本発
明の一実施形態に係るエレベータの据付方法の一部を示
すフローチャート、図２は本実施形態の据付方法の残り
部分を示すフローチャート、図３は本実施形態の据付方
法に用いられる床支持部材の斜視図、図４は図３の床支
持部材によりかご床を支持する状態を示す側面図、図５
はかご縦枠およびかご上枠を吊上げる状態を示す側面
図、図６はかご上枠上に作業床を載置した状態を示す側
面図である。なお、図１および図２においてこれらの図
１および図２の各Ａ部で連続している。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of an elevator installation method according to the present invention will be described below with reference to the drawings. FIG. 1 is a flowchart showing a part of an elevator installation method according to an embodiment of the present invention, FIG. 2 is a flowchart showing a remaining part of the installation method of the present embodiment, and FIG. 3 is used in the installation method of the present embodiment. 5 is a perspective view of the floor support member, FIG. 4 is a side view showing a state in which the car floor is supported by the floor support member of FIG. 3, and FIG.
FIG. 6 is a side view showing a state in which the car vertical frame and the car upper frame are lifted up, and FIG. 6 is a side view showing a state in which a work floor is placed on the car upper frame. It should be noted that in FIGS. 1 and 2, these are continuous at each A portion in FIGS. 1 and 2.
【００１１】図中、１は昇降路、２は昇降路１下部に立
設され、互いに対向する一対の最下部ガイドレール、３
ａ、３ｂは最下部ガイドレール２を昇降路１壁に固定す
るレールブラケット、４は一対のかご縦枠４ａ、かご床
４ｂおよびかご上枠４ｃを含む乗かご、５は昇降路１の
近傍に設けられる機械室、５ａはこの機械室５内に設置
される油圧パワーユニットである。また、６は一対の最
下部ガイドレール２の中間部にそれぞれ取付けられ、か
ご床４ｂを支持する一対の床支持部材、６ａ、６ｂはか
ご床４ｂの端部を受ける受け面、７は後述するジャッキ
台８の上端に取付けられ、かご床４ｂの端部を支持する
他の床支持部材、７ａはかご床４ｂの端部を受ける受け
面、８は図示しない油圧ジャッキを載置するジャッキ
台、９ａ、９ｂはジャッキ台８を昇降路１壁に固定する
ブラケット、１０は昇降路１底部のピット、１１は昇降
路１上部に設置されるはね出し足場、１２は昇降路１上
部に設置される揚重装置、１３はこの揚重装置１２を昇
降路１壁に固定するブラケット、１４は昇降路１上部に
設置され、図示しないピアノ線を垂下する上部テンプレ
ート、１５はかご上枠４ｃ上に取付けられる作業床ベー
ス、１６はかご上枠４ｃの乗場側端部に取付けられる前
柱、１７はかご上枠４ｃに取付けられ、乗かご４を補強
するタイロッド、１８は作業床ベース１５を介してかご
上枠４ｃ上に載置される作業床、１９は他の床支持部材
７に設けられ、かご床４ｂを把持するクランプ、２０は
かご縦枠４ａを最下部ガイドレール２に仮固定する針金
である。In the figure, 1 is a hoistway, 2 is a pair of lowermost guide rails which are erected on the lower part of the hoistway 1 and face each other, 3
a and 3b are rail brackets for fixing the lowermost guide rail 2 to the wall of the hoistway 1, 4 is a car including a pair of car vertical frames 4a, car floor 4b and car upper frame 4c, and 5 is a car near the hoistway 1. The machine room 5a provided is a hydraulic power unit installed in the machine room 5. Further, 6 are a pair of floor support members attached to the intermediate portions of the pair of lowermost guide rails 2, respectively, to support the car floor 4b, 6a and 6b are receiving surfaces for receiving the ends of the car floor 4b, and 7 will be described later. Another floor support member attached to the upper end of the jack base 8 for supporting the end of the car floor 4b, 7a a receiving surface for receiving the end of the car floor 4b, 8 a jack base for mounting a hydraulic jack (not shown), 9a and 9b are brackets for fixing the jack stand 8 to the wall of the hoistway 1, 10 is a pit at the bottom of the hoistway 1, 11 is a scaffolding scaffold installed on the top of the hoistway 1, and 12 is installed on the top of the hoistway 1. A lifting device, 13 is a bracket for fixing the lifting device 12 to the wall of the hoistway 1, 14 is an upper template installed on the upper part of the hoistway 1 for hanging a piano wire (not shown), and 15 is a car upper frame 4c. Work floor mounted , 16 are front pillars attached to the landing side end of the car upper frame 4c, 17 are tie rods that are attached to the car upper frame 4c and reinforce the car 4, and 18 is on the car upper frame 4c via the work floor base 15. Is a work floor placed on the floor, 19 is a clamp provided on the other floor support member 7 for holding the car floor 4b, and 20 is a wire for temporarily fixing the car vertical frame 4a to the lowermost guide rail 2.
【００１２】この実施形態の据付方法にあっては、図
１、図２に示す作業手順にしたがってガイドレールの芯
出し固定、および乗かご４の組立てを行なうようになっ
ている、すなわち、まず図１の手順Ｓ１として、図４に
示すように、昇降路１上部にはねだし足場１１を設置
し、手順Ｓ２としてこのはね出し足場１１上に作業者が
乗り込み、揚重装置１２をブラケット１３を介して昇降
路１壁に取付け、手順Ｓ３として上部テンプレート１４
を設置して、この上部テンプレート１４から図示しない
ピアノ線を垂下し、このピアノ線の下端を昇降路１下部
の図示しない他のテンプレートに固定することによっ
て、昇降路１の全行程にわたって前記のピアノ線を張設
する。次いで、手順Ｓ４として一対の最下部ガイドレー
ル２を昇降路１下部に立設し、この最下部ガイドレール
２の下端部を前記のピアノ線を基準として芯出ししてブ
ラケット３ｂを介して昇降路１壁に固定するとともに、
ジャッキ台８も昇降路１下部に立設し、このジャッキ台
８をブラケット９ａ、９ｂを介して昇降路１壁に固定す
る。In the installation method of this embodiment, the guide rail is centered and fixed and the car 4 is assembled in accordance with the work procedure shown in FIGS. As shown in FIG. 4, as step S1 of step 1, a scaffolding scaffolding 11 is installed on the upper part of the hoistway 1, and as step S2, an operator gets on the projecting scaffolding 11 and the lifting device 12 is attached to the bracket 13. To the wall of the hoistway 1 via the upper template 14 as step S3.
Is installed and a piano wire (not shown) is hung from the upper template 14, and the lower end of the piano wire is fixed to another template (not shown) below the hoistway 1, so that the above-mentioned piano wire is operated over the entire path of the hoistway 1. Draw a line. Then, as a step S4, a pair of lowermost guide rails 2 are erected at the lower part of the hoistway 1, and the lower end portion of the lowermost guide rail 2 is centered with the piano wire as a reference and the hoistway via the bracket 3b. While fixing to 1 wall,
The jack base 8 is also erected on the lower part of the hoistway 1, and the jack base 8 is fixed to the wall of the hoistway 1 via the brackets 9a and 9b.
【００１３】次いで、手順Ｓ５として、図３に示すよう
に前記の最下部ガイドレール２に沿ってかご縦枠４ａを
ピット１０上でそれぞれ立設するとともに、このかご縦
枠４ａを前記の最下部ガイドレール２に係合させた状態
で針金２０等で仮固定し、手順Ｓ６として最下部ガイド
レール２の中間部に一対の床支持部材６をそれぞれ取付
けるとともに、他の床支持部材７を前記の床支持部材６
と同一高さに位置するように配置してジャッキ台８の上
端に取付け、手順Ｓ７としてこれらの床支持部材６、７
上にかご床４ｂを仮置きして、このかご床４ｂを受け面
６ａ、６ｂ、７ａで受けてクランプ１９によりかご床４
ｂを把持する。その後、手順Ｓ８としてかご床４ｂ上に
作業者が乗り込み、図４に示すように、前記のかご縦枠
４ａの上端にかご上枠４ｃを取付け、図２の手順Ｓ９と
して、前記のピアノ線を基準として最下部ガイドレール
２の上端部を芯出ししてブラケット３ａを介して昇降路
１壁に固定する。Next, as step S5, as shown in FIG. 3, the car vertical frames 4a are erected on the pits 10 along the lowermost guide rails 2, and the car vertical frames 4a are placed at the lowermost part. The guide rails 2 are engaged and temporarily fixed with a wire 20 or the like, and as a step S6, the pair of floor support members 6 are attached to the intermediate portions of the lowermost guide rails 2, respectively, and the other floor support members 7 are set as described above. Floor support member 6
The floor supporting members 6 and 7 are arranged so as to be located at the same height as the above and are attached to the upper end of the jack stand 8 and, as a step S7, these floor supporting members 6 and 7 are mounted.
The car floor 4b is temporarily placed on the car floor 4b, and the car floor 4b is received by the receiving surfaces 6a, 6b, 7a and the car floor 4 is fixed by the clamp 19.
Hold b. Then, in step S8, the operator gets on the car floor 4b, attaches the car upper frame 4c to the upper end of the car vertical frame 4a as shown in FIG. 4, and in step S9 of FIG. As a reference, the upper end of the lowermost guide rail 2 is centered and fixed to the wall of the hoistway 1 via the bracket 3a.
【００１４】次いで、手順Ｓ１０として、図５に示すよ
うに前柱１６およびタイロッド１７の各上端部と図示し
ない上部ガイドローラとをかご上枠４ｃに取付け、手順
Ｓ１１として作業床ベース１５をかご上枠４ｃ上に取付
け、手順Ｓ１２として前記の針金２０を取外してかご縦
枠４ａの仮固定状態を解除した後、揚重装置１２により
かご縦枠４ａ、かご上枠４ｃおよび作業床ベース１５を
吊上げる。Next, in step S10, as shown in FIG. 5, the upper ends of the front pillars 16 and the tie rods 17 and the upper guide rollers (not shown) are attached to the car upper frame 4c, and the work floor base 15 is mounted on the car in step S11. After mounting on the frame 4c and removing the wire 20 in step S12 to release the temporarily fixed state of the car vertical frame 4a, the car vertical frame 4a, the car upper frame 4c and the work floor base 15 are hung by the lifting device 12. increase.
【００１５】その後、図６に示すように、かご縦枠４ａ
の下端部がかご床４ｂの高さ位置まで上昇したとき、前
記の揚重装置１２を停止させて、手順Ｓ１３としてかご
縦枠４ａの下端部をかご床４ｂに連結するとともに、前
柱１６およびタイロッド１７の各下端部をかご床４ｂに
連結することにより、乗かご４を組立てる。次いで、手
順Ｓ１４として作業床ベース１５上で作業床１８を組立
て、手順Ｓ１５としてこの作業床１８上に作業者が乗り
込み、最下部ガイドレール２上に図示しない２段目のガ
イドレールを立設し、このガイドレールに沿って乗かご
４および作業床１８を上昇させながらガイドレールの芯
出し固定や図示しない昇降路内機器の取付けを行なう。Thereafter, as shown in FIG. 6, the car vertical frame 4a
When the lower end of the car has risen to the height position of the car floor 4b, the lifting device 12 is stopped, and the lower end of the car vertical frame 4a is connected to the car floor 4b in step S13, and the front pillar 16 and The car 4 is assembled by connecting the lower ends of the tie rods 17 to the car floor 4b. Next, in step S14, the work floor 18 is assembled on the work floor base 15, and in step S15, an operator gets on the work floor 18, and a second-stage guide rail (not shown) is erected on the lowermost guide rail 2. While raising the car 4 and the work floor 18 along the guide rails, centering and fixing of the guide rails and installation of equipment in the hoistway (not shown) are performed.
【００１６】このように構成した実施例では、最下部ガ
イドレール２の中間部の所定高さ位置に取付けた床支持
部材６等によりかご床４ｂを支持することにより、この
かご床４ｂとピット１０との間隙を所望の寸法に保てる
ため、この間隙に作業者が支障なく入り込みかご床４ｂ
の連結作業などを容易に行なえるとともに、前記の所定
高さ位置に設置したかご床４ｂ上に作業者が乗り込んで
かご縦枠４ａの上端部にかご上枠４ｃを連結できるの
で、かご床４ｂ上に脚立等の足場を設置せずに済み、乗
かご４の組立てを安全にかつ迅速に行なうことができ
る。また、最下部ガイドレール２の上端部の芯出し固定
する際に前記の所定高さ位置で支持されるかご床４ｂ上
に作業者が乗り込むので、作業用足場を設置することを
要せずに済む。In the embodiment constructed as described above, the car floor 4b and the pit 10 are supported by supporting the car floor 4b by the floor support member 6 or the like mounted at a predetermined height position in the middle portion of the lowermost guide rail 2. In order to maintain the desired space between the car and the floor, the operator can enter the space without any trouble and the car floor 4b
The car floor 4b can be easily connected, and the car floor 4b can be connected to the upper end of the car vertical frame 4a by the operator getting on the car floor 4b installed at the predetermined height position. It is not necessary to install a scaffold such as a stepladder on the top, and the car 4 can be assembled safely and quickly. In addition, when the upper end portion of the lowermost guide rail 2 is centered and fixed, the operator rides on the car floor 4b supported at the predetermined height position, so that it is not necessary to install a scaffold for work. I'm done.
【００１７】また、床支持部材６の受け部６ａ、６ｂの
間隔はかご縦枠４ａの幅寸法より大きく設定してあるた
め、前記の手順Ｓ１２でかご縦枠４ａを床支持部材６と
干渉することなく円滑に吊上げることができる。Further, since the spacing between the receiving portions 6a and 6b of the floor supporting member 6 is set to be larger than the width dimension of the car vertical frame 4a, the car vertical frame 4a interferes with the floor supporting member 6 in step S12. It can be lifted smoothly without any trouble.
【００１８】[0018]
【発明の効果】本発明は以上のように構成したので、作
業用足場を特に要せずに最下部ガイドレールを芯出し固
定できるとともに、乗かごの組立てを安全にかつ迅速に
行なうことができ、したがって、エレベータ据付を行な
う際の作業効率を向上できるとともに、コスト低減を図
れるという効果がある。Since the present invention is constructed as described above, the lowermost guide rail can be centered and fixed without requiring a working scaffold, and the car can be assembled safely and quickly. Therefore, there is an effect that the work efficiency at the time of installing the elevator can be improved and the cost can be reduced.
【図１】本発明の一実施形態に係るエレベータの据付方
法の一部を示すフローチャートである。FIG. 1 is a flowchart showing a part of an elevator installation method according to an embodiment of the present invention.
【図２】本実施形態の据付方法の残り部分を示すフロー
チャートである。FIG. 2 is a flowchart showing the rest of the installation method of the embodiment.
【図３】本実施形態の据付方法に用いられる床支持部材
の斜視図である。FIG. 3 is a perspective view of a floor support member used in the installation method of the present embodiment.
【図４】図３の床支持部材によりかご床を支持する状態
を示す側面図である。FIG. 4 is a side view showing a state in which a car floor is supported by the floor support member shown in FIG.
【図５】かご縦枠およびかご上枠を吊上げる状態を示す
側面図である。FIG. 5 is a side view showing a state in which a car vertical frame and a car upper frame are suspended.
【図６】かご上枠上に作業床を載置した状態を示す側面
図である。FIG. 6 is a side view showing a state in which a work floor is placed on a car upper frame.
１ 昇降路 ２ 最下部ガイドレール ４ 乗かご ４ａ かご縦枠 ４ｂ かご床 ４ｃ かご上枠 ６ 床支持部材 ７ 他の床支持部材 ８ ジャッキ台 １０ ピット １２ 揚重装置 １５ 作業床ベース １８ 作業床 1 Hoistway 2 Bottom guide rail 4 Car 4a Car vertical frame 4b Car floor 4c Car upper frame 6 Floor support member 7 Other floor support members 8 Jack stand 10 Pit 12 Lifting device 15 Working floor base 18 Working floor
Claims (3)
るとともに、かご床、かご縦枠およびかご上枠を含む乗
かごを組立てた後、この乗かごを前記ガイドレールに沿
って昇降させながら昇降路内機器の取付けを行なうよう
にしたエレベータの据付方法において、 前記ガイドレールのうち、最下部ガイドレールの下端部
を芯出し固定した後、この最下部ガイドレールに前記か
ご縦枠を係合させて、前記最下部ガイドレールの中間部
の所定高さ位置で前記かご床を支持し、このかご床上に
作業者が乗り込んで前記かご縦枠の上端部に前記かご上
枠を取付けるとともに、前記最下部ガイドレールの上端
部の芯出し固定を行ない、次いで、前記かご縦枠の下端
部を前記かご床の位置まで引上げた後、このかご床の下
方に作業者が入り込み、これらのかご縦枠の下端部とか
ご床とを連結することにより、前記乗かごの組立てと前
記最下部ガイドレールの芯出し固定とを行なうことを特
徴とするエレベータの据付方法。1. A pair of guide rails are erected in the hoistway, and after assembling a car including a car floor, a car vertical frame and a car upper frame, the car is moved up and down along the guide rails. While installing the equipment in the hoistway while installing the elevator, in the guide rail, after the lower end of the lowermost guide rail is centered and fixed, the car vertical frame is attached to the lowermost guide rail. In combination, the car floor is supported at a predetermined height position in the middle of the lowermost guide rail, and an operator gets on the car floor to attach the car upper frame to the upper end of the car vertical frame, After centering and fixing the upper end of the lowermost guide rail and then pulling up the lower end of the car vertical frame to the position of the car floor, an operator enters below the car floor to By connecting the lower end and the car floor your vertical frame, elevators method installation, characterized by performing the centering fixing of the passenger cage assembly with the lowermost guide rail.
を支持する一対の床支持部材をそれぞれ取付け、昇降路
の上部に、かご縦枠を吊上げる揚重装置を設けたことを
特徴とする請求項１記載のエレベータの据付方法。2. A pair of floor supporting members for supporting a car floor are respectively attached to an intermediate portion of the lowermost guide rail, and a lifting device for lifting a car vertical frame is provided on an upper part of a hoistway. The elevator installation method according to claim 1.
端部に、かご床を補助的に支持する他の床支持部材を取
付けたことを特徴とする請求項２記載のエレベータの据
付方法。3. The method of installing an elevator according to claim 2, wherein another floor supporting member for auxiliary supporting the car floor is attached to an upper end portion of a jack base for supporting the hydraulic jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP01295896A JP3193609B2 (en) | 1996-01-29 | 1996-01-29 | Elevator installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP01295896A JP3193609B2 (en) | 1996-01-29 | 1996-01-29 | Elevator installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09202563A true JPH09202563A (en) | 1997-08-05 |
| JP3193609B2 JP3193609B2 (en) | 2001-07-30 |
Family
ID=11819779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP01295896A Expired - Fee Related JP3193609B2 (en) | 1996-01-29 | 1996-01-29 | Elevator installation method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3193609B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009208851A (en) * | 2008-02-29 | 2009-09-17 | Mitsubishi Electric Building Techno Service Co Ltd | Elevator installing method, and installation tool used for that |
| CN109626190A (en) * | 2018-12-12 | 2019-04-16 | 北京顺迅电梯设备工程有限公司 | A kind of mounting device and its installation method of car guide rail |
| US11396442B2 (en) * | 2020-05-09 | 2022-07-26 | Otis Elevator Company | Low cost roped jump lift concept |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2848571B1 (en) * | 2013-09-16 | 2015-12-30 | KONE Corporation | Method for installing an elevator car sling |
| WO2023070175A1 (en) * | 2021-10-28 | 2023-05-04 | Ponjavic Jozo | System and method for elevator installation without scaffold assembly |
-
1996
- 1996-01-29 JP JP01295896A patent/JP3193609B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009208851A (en) * | 2008-02-29 | 2009-09-17 | Mitsubishi Electric Building Techno Service Co Ltd | Elevator installing method, and installation tool used for that |
| CN109626190A (en) * | 2018-12-12 | 2019-04-16 | 北京顺迅电梯设备工程有限公司 | A kind of mounting device and its installation method of car guide rail |
| US11396442B2 (en) * | 2020-05-09 | 2022-07-26 | Otis Elevator Company | Low cost roped jump lift concept |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3193609B2 (en) | 2001-07-30 |
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