JP2022032828A - Hoist unit equipped with installation fixture and installation method thereof - Google Patents

Hoist unit equipped with installation fixture and installation method thereof Download PDF

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JP2022032828A
JP2022032828A JP2020137061A JP2020137061A JP2022032828A JP 2022032828 A JP2022032828 A JP 2022032828A JP 2020137061 A JP2020137061 A JP 2020137061A JP 2020137061 A JP2020137061 A JP 2020137061A JP 2022032828 A JP2022032828 A JP 2022032828A
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installation jig
hoisting machine
floor surface
machine
hoist
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JP7004407B1 (en
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勇輝 伊藤
Yuki Ito
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Toshiba Elevator and Building Systems Corp
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Toshiba Elevator Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/0035—Arrangement of driving gear, e.g. location or support
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • B66F3/12—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated comprising toggle levers

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

Abstract

To provide a hoist unit equipped with an installation fixture capable of using a normal hoist and rotating it to be appropriately disposed at a prescribed installation position because a dedicated hoist is needed when a horizontally moving method for installing a hoist in a machine room provided to the lateral side of a hoistway is used as an elevator installation method.SOLUTION: This hoist unit comprises: a hoist; a machine beam that supports the hoist; a suspension root part which is provided near one end of the machine beam in the longitudinal direction and with which a suspension tool is engaged; a rotary shaft provided near the end opposite to the suspension root part and fixed to or engaged with the machine beam; and an installation fixture having a support having a through-hole through which the rotary shaft is inserted, engaged with the support when the rotary shaft is fixed to the machine beam, and fixed to or engaged with the support when the rotary shaft is engaged with the machine beam. When the suspension root part is towed to rotate the hoist, the installation fixture is partially positioned below the bottom surface of the machine beam to function as a base point, and is installed by rotating the hoist.SELECTED DRAWING: Figure 17

Description

本発明は、据付治具を備えた巻上機ユニット及びその据付方法に関する。 The present invention relates to a hoisting machine unit provided with an installation jig and an installation method thereof.

従来、エレベータは、昇降路内で乗りかごを移動させることにより、任意の階床に乗客や荷物を輸送する。このようなエレベータでは、駆動機である巻上機が必要であり、その据付方法として、例えば、昇降路とは別に設けた機械室に巻上機を備えるタイプと、機械室は設けず昇降路内に巻上機を備えるマシンルームレスタイプがある。 Traditionally, elevators transport passengers and luggage to any floor by moving the car in the hoistway. Such an elevator requires a hoisting machine as a drive machine, and as an installation method thereof, for example, a type in which a hoisting machine is provided in a machine room provided separately from the hoistway, and a hoistway without a machine room. There is a machine roomless type equipped with a hoist inside.

天井方向へのスペースの制約から機械室を昇降路の直上部に設けることができない場合、昇降路の側方に設けた機械室に巻上機を据え付ける、いわゆる横引き方式を用いることがある。 If the machine room cannot be provided directly above the hoistway due to space restrictions in the ceiling direction, a so-called horizontal pulling method may be used in which the hoisting machine is installed in the machine room provided on the side of the hoistway.

横引き方式の場合、横引き方式専用の巻上機が必要となるため、巻上機を構成する機材は、通常とは異なる製造を行う必要があり、手間がかかる。この難点を解消するため、通常の巻上機を活用できるよう、据付方法を工夫し、元の巻上機の形態から９０°回転させ、垂直に据え付けたものがある。 In the case of the horizontal pulling method, a hoisting machine dedicated to the horizontal pulling method is required, so that the equipment constituting the hoisting machine needs to be manufactured differently from the usual one, which is troublesome. In order to solve this difficulty, the installation method has been devised so that a normal hoist can be used, and there is one that is rotated 90 ° from the original hoist form and installed vertically.

ただし、機材出荷時に所定の形態に傾けることはできないため、現場作業時に限られたスペース内で回転させて据付位置に配置する必要がある。従来、マシンビームに取り付けた巻上機、いわゆる巻上機ユニットを取り付ける場合、図２３に示すように、マシンビームの両端を吊元部１１０として、吊り具である作業ロープ１２０を吊元部１１０に係合し、巻上機ユニット１００全体を回転させて据え付けている。バランスを崩さないよう配慮してIからIIIの三つのステップで作業を行い、床面１３０に対して巻上機ユニット１００が元の形態からおよそ垂直となるように壁面１４０に取り付ける。 However, since it cannot be tilted to the specified shape when the equipment is shipped, it is necessary to rotate it within the limited space during on-site work and place it in the installation position. Conventionally, when a hoisting machine attached to a machine beam, a so-called hoisting machine unit, is attached, as shown in FIG. The entire hoisting machine unit 100 is rotated and installed. The work is performed in three steps I to III in consideration of not losing the balance, and the hoisting machine unit 100 is attached to the wall surface 140 so as to be approximately perpendicular to the floor surface 130 from the original form.

特開平２－２６１７８８号公報Japanese Unexamined Patent Publication No. 2-261788 特許第５７９１２０６号公報Japanese Patent No. 5791206

しかしながら、この場合は、マシンビームの両端を含めた少なくとも二か所に吊元を設け、作業ロープ等の吊り具を介して持ち上げる必要があるため、その作業ロープを調整する作業員二人がタイミングを合わせ、同時に作業を進める必要があり、また、二か所を吊元として用いるために作業ロープを懸架するスペースを十分に確保する必要がある。 However, in this case, it is necessary to provide suspension sources at least two places including both ends of the machine beam and lift them through a suspension tool such as a work rope, so two workers who adjust the work rope are required to perform the timing. It is necessary to proceed with the work at the same time, and it is necessary to secure sufficient space for suspending the work rope in order to use the two places as suspension sources.

そこで本発明では、必要とする人手を従来よりも少なくするべく、吊元は一か所であっても作業可能であり、回転させて所定の設置位置まで適切に配置できる、据付治具を付した巻上機ユニットを提案する。 Therefore, in the present invention, in order to reduce the number of manpower required as compared with the conventional case, an installation jig that can be operated even if the suspension source is only one place and can be rotated and appropriately arranged to a predetermined installation position is attached. We propose a hoisting machine unit.

実施形態の巻上機ユニットは、エレベータを駆動させる巻上機と、前記巻上機を設置するマシンビーム部材と、前記マシンビーム部材の端部近傍に設けられ、前記マシンビーム部材と共に前記巻上機を吊り上げるための吊り具を係合する吊元部と、下端部が前記マシンビーム部材を載置する床面に接されており、前記吊元部の吊り上げにより、前記床面との接点を基点として、前記巻上機を回転させる第一の据付治具と、を具備し、前記第一の据付治具は、前記マシンビーム部材に固定もしくは係合される回転軸と、該回転軸を挿通する貫通孔を有した支持部と、を備え、前記回転軸が前記マシンビーム部材に固定される場合は、前記回転軸は前記貫通孔を介して前記支持部に係合し、前記回転軸が前記マシンビーム部材に係合される場合は、前記回転軸は前記貫通孔を介して前記支持部に固定もしくは係合して、前記マシンビーム部材における前記吊元部と反対側の端部近傍に設けられる。 The hoisting machine unit of the embodiment is provided in the vicinity of the hoisting machine for driving the elevator, the machine beam member on which the hoisting machine is installed, and the end portion of the machine beam member, and the hoisting machine unit is provided together with the machine beam member. The hanging part that engages the hanging tool for lifting the machine and the lower end part are in contact with the floor surface on which the machine beam member is placed. As a base point, a first installation jig for rotating the hoist is provided, and the first installation jig has a rotation shaft fixed or engaged with the machine beam member and the rotation shaft. When a support portion having a through hole to be inserted is provided and the rotary shaft is fixed to the machine beam member, the rotary shaft engages with the support portion through the through hole and the rotary shaft is engaged with the support portion. Is engaged with the machine beam member, the rotating shaft is fixed or engaged with the support portion through the through hole, and the vicinity of the end portion of the machine beam member opposite to the suspension portion. It is provided in.

図１は、本実施形態の横引き方式のエレベータの全体構成を示す図である。FIG. 1 is a diagram showing an overall configuration of a horizontal pulling type elevator according to the present embodiment. 図２は、巻上機ユニットの正面図である。FIG. 2 is a front view of the hoisting machine unit. 図３は、図２の巻上機ユニットの右側面図である。FIG. 3 is a right side view of the hoisting machine unit of FIG. 図４は、据付治具の構造を示す斜視図である。FIG. 4 is a perspective view showing the structure of the installation jig. 図５は、ジャッキの構造を示す正面図である。FIG. 5 is a front view showing the structure of the jack. 図６は、据付治具の構造につき、（ａ）ジャッキの格納時と（ｂ）ジャッキアップ時を示す正面図である。FIG. 6 is a front view showing (a) when the jack is retracted and (b) when the jack is up with respect to the structure of the installation jig. 図７は、据付治具の構造につき、（ａ）ジャッキの格納時と（ｂ）ジャッキアップ時を示す側面図である。FIG. 7 is a side view showing the structure of the installation jig when (a) the jack is retracted and (b) the jack is up. 図８は、他の構造を有する据付治具の斜視図（変形例１）である。FIG. 8 is a perspective view (modification example 1) of an installation jig having another structure. 図９は、他の構造を有する据付治具の斜視図（変形例２）である。FIG. 9 is a perspective view (modification example 2) of an installation jig having another structure. 図１０は、他の構造を有する据付治具の斜視図（変形例３）である。FIG. 10 is a perspective view (modification example 3) of an installation jig having another structure. 図１１は、回転軸とマシンビームとの関係を示す斜視図である。FIG. 11 is a perspective view showing the relationship between the rotation axis and the machine beam. 図１２は、回転軸とマシンビームとの関係を示す断面図である。FIG. 12 is a cross-sectional view showing the relationship between the rotation axis and the machine beam. 図１３は、回転軸と据付治具との関係を示す斜視図である。FIG. 13 is a perspective view showing the relationship between the rotating shaft and the installation jig. 図１４は、回転軸と据付治具との関係を示す断面図である。FIG. 14 is a cross-sectional view showing the relationship between the rotation shaft and the installation jig. 図１５は、据付治具が設けられる位置を示す正面図である。FIG. 15 is a front view showing a position where the installation jig is provided. 図１６は、据付治具が設けられる位置を示す正面図（２）である。FIG. 16 is a front view (2) showing a position where the installation jig is provided. 図１７は、巻上機ユニットを回転する際の作業の流れを示した図である。FIG. 17 is a diagram showing a work flow when rotating the hoisting machine unit. 図１８は、巻上機ユニットを回転する際の他の作業の流れを示した図（２）である。FIG. 18 is a diagram (2) showing the flow of other work when rotating the hoisting machine unit. 図１９は、他の構成を有する巻上機ユニットの正面図（２）である。FIG. 19 is a front view (2) of a hoisting machine unit having another configuration. 図２０は、図１９の据付治具周辺を説明する拡大正面図である。FIG. 20 is an enlarged front view illustrating the periphery of the installation jig of FIG. 図２１は、他の構成を有する巻上機ユニットの正面図（３）である。FIG. 21 is a front view (3) of a hoisting machine unit having another configuration. 図２２は、図２１の据付治具周辺を説明する拡大正面図である。FIG. 22 is an enlarged front view illustrating the periphery of the installation jig of FIG. 21. 図２３は、従来の巻上機ユニットを回転する際の作業手順を示す例である。FIG. 23 is an example showing a work procedure when rotating a conventional hoisting machine unit.

以下、本実施形態の据付治具を備えた巻上機ユニット及びその据付方法について、図面を参照しながら説明する。 Hereinafter, the hoisting machine unit provided with the installation jig of the present embodiment and the installation method thereof will be described with reference to the drawings.

図１は、本実施形態における横引き方式のエレベータの全体構成を示す図であり、元の巻上機ユニットの形態から９０°時計回りに回転させ、機械室の床面に対して巻上機ユニットを垂直にして、左側の壁面に据え付けた状態を示している。 FIG. 1 is a diagram showing the overall configuration of a horizontal pulling type elevator according to the present embodiment, in which the hoisting machine is rotated 90 ° clockwise from the original hoisting machine unit form with respect to the floor surface of the machine room. The unit is shown vertically and installed on the wall on the left side.

昇降路１の側方に連結する形で機械室２を備え、この中に、巻上機ユニット１０が設けられている。昇降路１内には、乗りかご３とカウンターウェイト４が収容され、それぞれがメインロープ５に繋がれる。メインロープ５はそらせシーブ６を介して巻上機ユニット１０を構成する巻上機１１のトラクションシーブ１２に懸架される。巻上機１１の駆動力によってトラクションシーブ１２が回転することで、メインロープ５が動き、図示せぬガイドレールに沿って乗りかご３とカウンターウェイト４が昇降する。 A machine room 2 is provided so as to be connected to the side of the hoistway 1, and a hoisting machine unit 10 is provided therein. A car 3 and a counterweight 4 are housed in the hoistway 1, and each of them is connected to the main rope 5. The main rope 5 is suspended from the traction sheave 12 of the hoisting machine 11 constituting the hoisting machine unit 10 via the deflecting sheave 6. When the traction sheave 12 is rotated by the driving force of the hoist 11, the main rope 5 moves, and the car 3 and the counterweight 4 move up and down along a guide rail (not shown).

図２は巻上機ユニット１０の正面図であり、図３はその右側面図である。巻上機ユニット１０は、巻上機１１、マシンビーム１４、サブマシンビーム１６、据付治具２０とから構成される。 FIG. 2 is a front view of the hoisting machine unit 10, and FIG. 3 is a right side view thereof. The hoisting machine unit 10 includes a hoisting machine 11, a machine beam 14, a submachine beam 16, and an installation jig 20.

巻上機１１は、マシンビーム１４の上面に載置され、巻上機１１の下部に設けられたマシンビーム締結部１３にボルトを挿入してマシンビーム１４に締結する。ここで、巻上機１１のトラクションシーブ１２にメインロープ５を懸架する際、そのメインロープ５がマシンビーム１４に接触しないよう、トラクションシーブ１２の位置はマシンビーム１４よりもメインロープ５が架かる方向、すなわち図３において左方向にせり出している。 The hoisting machine 11 is placed on the upper surface of the machine beam 14, and a bolt is inserted into a machine beam fastening portion 13 provided at the lower part of the hoisting machine 11 to fasten the hoisting machine 11 to the machine beam 14. Here, when the main rope 5 is suspended on the traction sheave 12 of the hoisting machine 11, the position of the traction sheave 12 is in the direction in which the main rope 5 is hung rather than the machine beam 14 so that the main rope 5 does not come into contact with the machine beam 14. That is, it protrudes to the left in FIG.

壁側に据え付けるマシンビームの端部、すなわち図２においてマシンビーム１４の左側の端部には、巻上機ユニット１０を吊り上げる際に用いる吊元部１５が設けられている。なお、本実施形態では、吊元部１５は、楊重作業に用いるロープ（以下、作業ロープと称す）を通す貫通孔で構成しているが、貫通孔の代わりに、吊り具を構成するフック部分を取り付けるアイボルト等であってもよい。吊元部１５の反対側にあたるマシンビーム１４のもう一方の端部近傍には、マシンビーム１４に対して垂直にサブマシンビーム１６が設けられ、ボルトを用いてマシンビーム１４に連結されている。巻上機ユニット１０は、マシンビーム１４とサブマシンビーム１６とを直接連結させるとともに、ジョイント１７を介して別のボルトを挿入し、マシンビーム１４とジョイント１７及びサブマシンビーム１６とジョイント１７とをそれぞれ締結させることで、Ｌ字型の支持台を構成している。ジョイント１７によって、マシンビーム１４とサブマシンビーム１６の接続がより強固なものとなる。ただし、図２ではマシンビーム１４における巻上機１１との設置面に対しサブマシンビーム１６を乗せるようにして固設しているが、後述する図１６のように、サブマシンビーム１６の端部が床面１８に接するようにマシンビーム１４の端部にサブマシンビーム１６の長手方向の面を横から連結しても構わない。Ｌ字型の支持台には、回転軸３０（図３参照）を三か所に突設し、それぞれの回転軸３０においてＬ字型の支持台を挟んだ両端に据付治具２０を設けている。 At the end of the machine beam installed on the wall side, that is, at the left end of the machine beam 14 in FIG. 2, a hanging portion 15 used for lifting the hoisting machine unit 10 is provided. In the present embodiment, the hanging base portion 15 is composed of a through hole through which a rope used for heavy weight work (hereinafter referred to as a work rope) is passed, but instead of the through hole, a hook constituting a hanging tool is formed. It may be an eyebolt or the like to attach a portion. A sub-machine beam 16 is provided in the vicinity of the other end of the machine beam 14 on the opposite side of the suspension portion 15 so as to be perpendicular to the machine beam 14, and is connected to the machine beam 14 by using bolts. The hoisting machine unit 10 directly connects the machine beam 14 and the sub-machine beam 16, inserts another bolt via the joint 17, and fastens the machine beam 14 and the joint 17 and the sub-machine beam 16 and the joint 17, respectively. By making it, an L-shaped support base is formed. The joint 17 provides a stronger connection between the machine beam 14 and the submachine beam 16. However, in FIG. 2, the submachine beam 16 is fixed so as to be placed on the installation surface of the machine beam 14 with the hoisting machine 11, but as shown in FIG. 16 described later, the end portion of the submachine beam 16 is on the floor. A longitudinal surface of the submachine beam 16 may be laterally connected to the end of the machine beam 14 so as to be in contact with the surface 18. Rotating shafts 30 (see FIG. 3) are projected from three places on the L-shaped support base, and installation jigs 20 are provided at both ends of each rotating shaft 30 with the L-shaped support base sandwiched between them. There is.

ここで、図４から図７を用いて、マシンビーム１４及びサブマシンビーム１６に備え付けられる据付治具２０について説明する。なお、マシンビーム１４に取り付けられる据付治具２０とサブマシンビーム１６に取り付けられる据付治具２０とは同様の構造であるため、ここではマシンビーム１４に取り付けられる据付治具２０を例にとって説明し、サブマシンビーム１６側の説明は省略するものとする。 Here, the installation jig 20 attached to the machine beam 14 and the sub-machine beam 16 will be described with reference to FIGS. 4 to 7. Since the installation jig 20 attached to the machine beam 14 and the installation jig 20 attached to the sub machine beam 16 have the same structure, the installation jig 20 attached to the machine beam 14 will be described here as an example. The description on the submachine beam 16 side will be omitted.

据付治具２０は、図４に示すように、支持部２１、ボールローラ２３、支持部２１下面側に開口する凹部に収納されたジャッキ２４で構成されている。 As shown in FIG. 4, the installation jig 20 includes a support portion 21, a ball roller 23, and a jack 24 housed in a recess opened on the lower surface side of the support portion 21.

支持部２１は、回転軸３０を挿入する貫通孔２２を有している。 The support portion 21 has a through hole 22 into which the rotating shaft 30 is inserted.

ボールローラ２３は、移動機構として支持部２１の下部に設けられており、支持部２１の底面より下面に突出している。本実施形態内では、移動機構としてボールローラ２３を用いているが、球体もしくは輪状の回転体であれば良く、車輪等の他の形状であっても構わない。 The ball roller 23 is provided at the lower part of the support portion 21 as a moving mechanism, and protrudes from the bottom surface of the support portion 21 to the lower surface. In the present embodiment, the ball roller 23 is used as the moving mechanism, but it may be a spherical or ring-shaped rotating body, and may have other shapes such as wheels.

ジャッキ２４は、高さ調整機構として図５に示す機械式のパンタグラフの形状である。ジャッキ２４は、鉄鋼部材２５が組み合わされ、さらに、ねじ軸２６、基台２８とで構成される。組み合わされた鉄鋼部材２５の間に挿入したねじ軸２６の一端にはつまみ２７を有し、ねじ軸２６の周方向につまみ２７をひねることで、ねじ軸２６が周方向に正の方向（時計回り）もしくは逆の方向（反時計回り）に回転する。ねじ軸２６の回転機構により、ジャッキ２４の高さは調整可能となる。 The jack 24 has the shape of a mechanical pantograph shown in FIG. 5 as a height adjusting mechanism. The jack 24 is composed of a steel member 25 combined with a screw shaft 26 and a base 28. A knob 27 is provided at one end of the screw shaft 26 inserted between the combined steel members 25, and by twisting the knob 27 in the circumferential direction of the screw shaft 26, the screw shaft 26 is rotated in the positive direction (clockwise). Rotate in the opposite direction (counterclockwise). The height of the jack 24 can be adjusted by the rotation mechanism of the screw shaft 26.

次に、図６と図７を用いて、ジャッキ２４の伸縮状態に応じた据付治具２０の機能を説明する。ジャッキ２４の位置により、据付治具２０の果たす役割が異なる。 Next, the function of the installation jig 20 according to the expansion / contraction state of the jack 24 will be described with reference to FIGS. 6 and 7. The role played by the installation jig 20 differs depending on the position of the jack 24.

図６は据付治具２０の正面図、図７はその側面図であり、１８は床面を示す。床面１８は例えば、機械室２の床面などである。図６（ａ）、図７（ａ）はともに、はジャッキ２４を支持部に収納してある状態を示し、図６（ｂ）、図７（ｂ）はジャッキ２４を伸ばして支持部２１ないしボールローラ２３よりも床面側に突出した状態を表す。 FIG. 6 is a front view of the installation jig 20, FIG. 7 is a side view thereof, and FIG. 18 shows a floor surface. The floor surface 18 is, for example, the floor surface of the machine room 2. 6 (a) and 7 (a) both show a state in which the jack 24 is housed in the support portion, and FIGS. 6 (b) and 7 (b) show the state in which the jack 24 is extended to support the support portion 21 to 21. It represents a state of protruding toward the floor surface side from the ball roller 23.

ジャッキ２４は通常、支持部２１に収納され、支持部２１の底面よりもジャッキ２４の基台２８の底面が上部に位置する（ａ）の状態である。ボールローラ２３が床面に接触しているため、床面１８に合わせた平面移動が可能である。 The jack 24 is usually housed in the support portion 21, and the bottom surface of the base 28 of the jack 24 is located above the bottom surface of the support portion 21 (a). Since the ball roller 23 is in contact with the floor surface, the plane can be moved according to the floor surface 18.

つまみ２７を回すとジャッキ２４の高さが調整できる。そのため、ジャッキアップする方向につまみ２７を回すと、ジャッキ２４の高さが伸び、基台２８が床面１８側に向かって下がっていく。つまみ２７は例えば、手動で回すことができる。 The height of the jack 24 can be adjusted by turning the knob 27. Therefore, when the knob 27 is turned in the direction of jacking up, the height of the jack 24 is increased and the base 28 is lowered toward the floor surface 18. The knob 27 can be turned manually, for example.

基台２８が床面１８に接したら、接した箇所から支持部２１を押し上げ、ボールローラ２３の設置面を浮かした（ｂ）の状態となる。それまでボールローラ２３が床面１８と接しているために受けていた巻上機ユニット１０の荷重はジャッキ２４へと移行し、ジャッキ２４が重力方向にかかる荷重を受ける。 When the base 28 comes into contact with the floor surface 18, the support portion 21 is pushed up from the contacted portion, and the installation surface of the ball roller 23 is floated (b). The load of the hoisting machine unit 10 that has been received because the ball roller 23 is in contact with the floor surface 18 is transferred to the jack 24, and the jack 24 receives the load applied in the direction of gravity.

（据付治具の変形例）
ここまでは、ボールローラ２３とジャッキ２４にそれぞれ別の部材を用いる構成を説明したが、据付治具２０は、図８のように移動機構と高さ調整機構を兼ね備えた、伸縮可能な回転体２９を有する構造（変形例１）であってもよい。この場合、平面移動が必要なときには図のようにボールローラ２３が支持部２１よりも下部に突出してボールローラが床面１８に接触した状態とし、平面移動を行わないときは支持部２１内に収納させる。 (Modification example of installation jig)
Up to this point, the configuration in which different members are used for the ball roller 23 and the jack 24 has been described, but the installation jig 20 is a stretchable rotating body having both a moving mechanism and a height adjusting mechanism as shown in FIG. It may have a structure having 29 (modification example 1). In this case, when the plane movement is required, the ball roller 23 protrudes below the support portion 21 as shown in the figure, and the ball roller is in contact with the floor surface 18, and when the plane movement is not performed, the ball roller 23 is inside the support portion 21. Let it be stored.

他にも、図９のように、ボールローラ２３を有さない構造であり、支持部２１とジャッキ２４を備える構造（変形例２）、もしくは、図１０のように、支持部２１のみを有する構造（変形例３）であっても構わない。ボールローラ２３を有さない場合は、回転後の据付位置への巻上機ユニット１０の平行移動が困難であるため、巻上機ユニット１０を回転させることで据付位置が決定するもの、即ち、平行移動が不要な場合であれば有効である。 In addition, as shown in FIG. 9, the structure does not have the ball roller 23 and has the support portion 21 and the jack 24 (modification example 2), or as shown in FIG. 10, it has only the support portion 21. It may be a structure (modification example 3). If the ball roller 23 is not provided, it is difficult to translate the hoisting machine unit 10 to the mounting position after rotation. Therefore, the mounting position is determined by rotating the hoisting machine unit 10, that is, This is effective when parallel movement is not required.

次に、部品ごとの接続関係を説明する。前提として、マシンビーム１４においては、据付治具２０が具備される位置にはあらかじめ穴が設けられており、その図示せぬ穴に回転軸３０（図３参照）を挿し込み、据付治具２０を取り付けることとする。一方、据付治具２０においては、前述した貫通孔２２に回転軸３０を挿通し、取り付ける。 Next, the connection relationship for each component will be described. As a premise, in the machine beam 14, a hole is provided in advance at the position where the installation jig 20 is provided, and the rotation shaft 30 (see FIG. 3) is inserted into the hole (not shown) to insert the installation jig 20. Will be installed. On the other hand, in the installation jig 20, the rotating shaft 30 is inserted through the through hole 22 described above and attached.

（据付治具の取付方法）
ここで、本実施形態に適用可能な回転軸３０の取付方法を説明する。第一の方法は、回転軸３０において、マシンビーム１４との接続部は固定し、据付治具２０との接続部は回動可能に係合する方法である。第二の方法は、マシンビーム１４との接続部は回動可能に係合し、据付治具２０との接続部は固定する方法である。そして第三の方法は、マシンビーム１４との接続部及び据付治具２０との接続部いずれも回動可能に係合する方法である。軸と部品とが固定される場合は、軸止め固定すなわち軸止し、軸と部品とが係合される場合は、周方向に摺動可能に軸支することとなる。前述の第一から第三の方法に示したように、回転軸３０において、マシンビーム１４と据付治具２０の少なくとも一方が軸支していれば、もう一方は軸止であっても、軸支であっても構わない。 (How to install the installation jig)
Here, a method of mounting the rotary shaft 30 applicable to the present embodiment will be described. The first method is a method in which the connection portion with the machine beam 14 is fixed and the connection portion with the installation jig 20 is rotatably engaged with the rotating shaft 30. The second method is a method in which the connection portion with the machine beam 14 is rotatably engaged and the connection portion with the installation jig 20 is fixed. The third method is a method in which both the connection portion with the machine beam 14 and the connection portion with the installation jig 20 are rotatably engaged. When the shaft and the component are fixed, the shaft is fixed, that is, the shaft is fixed, and when the shaft and the component are engaged, the shaft is slidably supported in the circumferential direction. As shown in the first to third methods described above, in the rotating shaft 30, if at least one of the machine beam 14 and the installation jig 20 is pivotally supported, the other is a shaft stop. It doesn't matter if it is a support.

以下、マシンビーム１４側を回転軸３０に固定し、据付治具２０側は回転軸３０が回動可能となるよう係合している、第一の方法を用いる場合を例として説明する。 Hereinafter, a case will be described as an example in which the first method is used in which the machine beam 14 side is fixed to the rotary shaft 30 and the installation jig 20 side is engaged so that the rotary shaft 30 can rotate.

まずは、回転軸３０とマシンビーム１４との接続関係について説明する。図１１は、回転軸３０とマシンビーム１４と間の部材等との位置関係を示した斜視図で、図１２はその断面図である。 First, the connection relationship between the rotating shaft 30 and the machine beam 14 will be described. FIG. 11 is a perspective view showing the positional relationship between the rotating shaft 30 and the machine beam 14 and the like, and FIG. 12 is a cross-sectional view thereof.

マシンビーム１４に設けられた孔部に回転軸３０を挿し込み、回転軸３０の外周に円筒型の鉄鋼部材であるブラケット３１を設ける。ボルト３３は、回転軸３０を貫通し、ブラケット３１と回転軸３０とを締結する。 The rotation shaft 30 is inserted into the hole provided in the machine beam 14, and a bracket 31 which is a cylindrical steel member is provided on the outer periphery of the rotation shaft 30. The bolt 33 penetrates the rotary shaft 30 and fastens the bracket 31 and the rotary shaft 30.

ブラケット３１のさらに外周にはドーナツ状のプレート３２を設け、そのプレート３２とブラケット３１及びプレート３２とマシンビーム１４とは図示せぬボルトもしくは溶接等で固定する。 A donut-shaped plate 32 is provided on the outer periphery of the bracket 31, and the plate 32 and the bracket 31 and the plate 32 and the machine beam 14 are fixed by bolts or welding (not shown).

これにより、マシンビーム１４に軸止した回転軸３０は、マシンビーム１４の回転動作に連動する。 As a result, the rotating shaft 30 that is axially stopped by the machine beam 14 is interlocked with the rotational operation of the machine beam 14.

次に、回転軸３０と据付治具２０との接続関係について説明する。図１３は、回転軸３０と据付治具２０と間の部材等との位置関係を示した斜視図で、図１４はその断面図である。図１１に示した回転軸３０とマシンビーム１４との接続関係と同様に、ブラケット３１と回転軸３０とをボルト３３で締結する。さらにプレート３２の代わりにベアリング３４を用いて、ベアリング３４の内輪３４ａとブラケット３１、ベアリング３４の外輪３４ｂと据付治具２０とを図示せぬボルト等で取り付ける。ベアリング３４の内輪３４ａと外輪３４ｂとの間には、球状の転動体３４ｃを複数個有し、転動体３４ｃの回転により回転軸３０の周方向への回転を可能とする機能を備える。 Next, the connection relationship between the rotating shaft 30 and the installation jig 20 will be described. FIG. 13 is a perspective view showing the positional relationship between the rotating shaft 30 and the member and the like between the installation jig 20, and FIG. 14 is a cross-sectional view thereof. Similar to the connection relationship between the rotary shaft 30 and the machine beam 14 shown in FIG. 11, the bracket 31 and the rotary shaft 30 are fastened with the bolt 33. Further, a bearing 34 is used instead of the plate 32, and the inner ring 34a and the bracket 31 of the bearing 34, and the outer ring 34b of the bearing 34 and the installation jig 20 are attached by bolts or the like (not shown). A plurality of spherical rolling elements 34c are provided between the inner ring 34a and the outer ring 34b of the bearing 34, and have a function of enabling the rotation of the rotating shaft 30 to rotate in the circumferential direction by the rotation of the rolling elements 34c.

貫通孔２２に回転軸３０を挿入し係合することで、マシンビーム１４の所定位置に軸支することが可能となり、さらに、ベアリング３４の働きにより、支持部２１は、回転軸３０からの回転運動には連動することなく、回転軸３０に対して摺動可能となっている。 By inserting and engaging the rotary shaft 30 in the through hole 22, it becomes possible to pivotally support the machine beam 14 at a predetermined position, and further, the support portion 21 rotates from the rotary shaft 30 by the action of the bearing 34. It is slidable with respect to the rotating shaft 30 without being interlocked with the movement.

なお、本実施形態では、マシンビーム１４に固定した回転軸３０の、両端部付近のそれぞれに据付治具２０を取り付けているが、回転軸３０とマシンビーム１４とが接続している二か所の間に据付治具２０を一つ設けるとしても構わない。 In this embodiment, the installation jigs 20 are attached to the vicinity of both ends of the rotary shaft 30 fixed to the machine beam 14, but the rotary shaft 30 and the machine beam 14 are connected to each other at two places. One installation jig 20 may be provided between the two.

ここまで、回転軸３０とマシンビーム１４とを固定し、回転軸３０と据付治具２０とを係合する場合について説明したが、その他の接続方法を用いる場合でも、プレート３２とベアリング３４とを使い分けることにより、実現可能である。第二の方法の場合は、回転軸３０とマシンビーム１４との接続にはベアリング３４、回転軸３０と据付治具２０との接続にはプレート３２をそれぞれ有する機構を設ける。また、第三の方法の場合は、回転軸３０とマシンビーム１４、回転軸３０と据付治具２０のいずれも接続箇所のそれぞれにベアリング３４を有する機構を設ける。このようにして、ベアリング３４を含める機構を用いることで、その箇所は摺動可能に軸支できる。 Up to this point, the case where the rotary shaft 30 and the machine beam 14 are fixed and the rotary shaft 30 and the installation jig 20 are engaged has been described. However, even when other connection methods are used, the plate 32 and the bearing 34 are connected. It can be realized by using them properly. In the case of the second method, a mechanism having a bearing 34 for connecting the rotating shaft 30 and the machine beam 14 and a plate 32 for connecting the rotating shaft 30 and the installation jig 20 is provided. Further, in the case of the third method, a mechanism having a bearing 34 at each of the connection points of the rotary shaft 30 and the machine beam 14, the rotary shaft 30 and the installation jig 20 is provided. In this way, by using the mechanism including the bearing 34, the portion can be slidably supported.

以上のようにして巻上機ユニット１０が構成される。 The hoisting machine unit 10 is configured as described above.

（巻上機ユニット１０の回転方法）
次に、巻上機ユニット１０を回転させる際の手順を説明する。 (Rotating method of hoisting machine unit 10)
Next, the procedure for rotating the hoisting machine unit 10 will be described.

図１５は、巻上機ユニット１０において据付治具２０が具備される位置Ｘ、Ｙ、Ｚを示した図である。据付治具２０は、正面から見てマシンビーム１４の左右の端部近傍にそれぞれ一か所、サブマシンビーム１６の上端部に一か所設けられている。ただし、マシンビーム１４の巻上機１１設置面に対しサブマシンビーム１６を乗せている場合ではなく、図１６に示すように、サブマシンビーム１６の端部が床面１８に接するようにマシンビーム１４の端部に横から連結している場合は、サブマシンビームの端部近傍のそれぞれに一か所ずつ据付治具２０を設けても良い。以下、据付治具２０の各取付位置による機能の違いを示すべく、位置Ｘに備え付けられた据付治具２０は２０Ｘ、位置Ｙに備え付けられた据付治具２０は２０Ｙ、位置Ｚに備え付けられた据付治具２０は２０Ｚと称す。以下、据付治具２０の形状としては図４、図８、図９、図１０のうち、図４に示す据付治具２０を取り付けた巻上機ユニット１０を用いる場合について説明する。回転軸３０との接続には前述の第一の方法を用いることとする。 FIG. 15 is a diagram showing positions X, Y, and Z in which the installation jig 20 is provided in the hoisting machine unit 10. The installation jig 20 is provided at one place near the left and right ends of the machine beam 14 and one place at the upper end of the sub machine beam 16 when viewed from the front. However, this is not the case when the sub-machine beam 16 is placed on the hoisting machine 11 installation surface of the machine beam 14, but as shown in FIG. 16, the machine beam 14 is provided so that the end portion of the sub-machine beam 16 is in contact with the floor surface 18. When connected to the end portion from the side, the installation jig 20 may be provided at one place in each of the vicinity of the end portion of the submachine beam. Hereinafter, in order to show the difference in function depending on each mounting position of the installation jig 20, the installation jig 20 installed at the position X is installed at 20X, the installation jig 20 installed at the position Y is installed at 20Y, and the installation jig 20 is installed at the position Z. The installation jig 20 is referred to as 20Z. Hereinafter, as the shape of the installation jig 20, the case where the hoisting machine unit 10 to which the installation jig 20 shown in FIG. 4 is attached is used among FIGS. 4, 8, 9, and 10. The above-mentioned first method is used for the connection with the rotating shaft 30.

以下、図１７を用いて、巻上機ユニット１０を９０°回転させる作業手順を説明する。 Hereinafter, a work procedure for rotating the hoisting machine unit 10 by 90 ° will be described with reference to FIG.

巻上機ユニット１０は、マシンビーム１４が床面１８に対して略平行となるように載置されている。マシンビーム１４に設けられた据付治具２０の下端部は床面１８に接しており、吊元部１５が吊り上げられると、据付治具２０の下端部と床面１８との接点が基点となり、巻上機ユニット１０を回転させることができる。この回転は、以下に示すステップI～IVによりなされる。 The hoisting machine unit 10 is mounted so that the machine beam 14 is substantially parallel to the floor surface 18. The lower end of the installation jig 20 provided on the machine beam 14 is in contact with the floor surface 18, and when the hanging portion 15 is lifted, the contact point between the lower end of the installation jig 20 and the floor surface 18 becomes a base point. The hoisting machine unit 10 can be rotated. This rotation is performed by steps I to IV shown below.

ステップIでは、まずはマシンビーム１４の据付治具２０Ｘ、２０Ｙのつまみ２７を調整し、ボールローラ２３が床面１８に接触しない位置までジャッキアップする。 In step I, first, the knobs 27 of the installation jigs 20X and 20Y of the machine beam 14 are adjusted, and the ball roller 23 is jacked up to a position where it does not come into contact with the floor surface 18.

また、マシンビーム１４の吊元部１５に巻上機ユニット１０を吊り上げるための作業ロープ１９を通す。作業ロープ１９は、チェーンブロックと玉掛けロープから成る。そして機械室上部、天井に設けられている図示せぬ吊元を介した作業ロープ１９を作業員が保持し、作業ロープ１９のチェーン部分の長さを少しずつ短くし、巻上機ユニット１０の牽引を開始する。 Further, a work rope 19 for lifting the hoisting machine unit 10 is passed through the hanging portion 15 of the machine beam 14. The work rope 19 is composed of a chain block and a sling rope. Then, the worker holds the work rope 19 via a suspension source (not shown) provided in the upper part of the machine room and the ceiling, and the length of the chain portion of the work rope 19 is gradually shortened to reduce the length of the chain portion of the work rope 19 to the hoisting machine unit 10. Start towing.

このとき、ステップIIに示すように、作業ロープ１９を牽引することによって、据付治具２０Ｘを基点に巻上機ユニット１０を元の位置から傾け、吊元部１５の位置は徐々に上がり、時計回りに回転させることができる。 At this time, as shown in step II, by pulling the work rope 19, the hoisting machine unit 10 is tilted from the original position with the installation jig 20X as the base point, the position of the hanging portion 15 gradually rises, and the clock. Can be rotated around.

作業者が、作業ロープ１９を牽引し、天井から吊元までの作業ロープ１９の長さを短くしていくことで、ステップIIからステップIIIの状態にかけて、サブマシンビーム１６が床面１８と平行に近づき、マシンビーム１４は床面１８に対して垂直に近づく。 The operator pulls the work rope 19 and shortens the length of the work rope 19 from the ceiling to the hanging source, so that the submachine beam 16 is parallel to the floor surface 18 from the state of step II to step III. As it approaches, the machine beam 14 approaches perpendicular to the floor surface 18.

ステップIIIのように、巻上機ユニット１０が元の位置からおよそ垂直になったところで、牽引を止め、基点とした据付治具２０Ｘのジャッキ２４の高さに合わせて、サブマシンビーム１６に取り付けてある据付治具２０Ｚのつまみ２７を調整し、収納されているジャッキ２４を出す。これにより、荷重は据付治具２０Ｘのみにかかっている状態から、据付治具２０Ｘ、２０Ｚの双方にかかるようになり、ステップIVのように巻上機ユニット１０が安定する。 When the hoisting machine unit 10 is approximately vertical from its original position as in step III, stop towing and attach it to the submachine beam 16 according to the height of the jack 24 of the installation jig 20X as the base point. Adjust the knob 27 of a certain installation jig 20Z, and take out the stored jack 24. As a result, the load is applied to both the installation jigs 20X and 20Z from the state where the load is applied only to the installation jig 20X, and the hoisting machine unit 10 is stabilized as in step IV.

その後、据付治具２０Ｘと２０Ｚのジャッキ２４を支持部２１に収納される位置に調整し、それぞれのボールローラ２３と床面１８とを接触させる。巻上機ユニット１０を回転させた一人の作業員は、その後、吊元部１５にかかる作業ロープ１９を外し、ボールローラ２３により必要に応じて巻上機ユニット１０を正確な据付位置まで平行移動させる。そしてマシンビーム１４は機械室２の内壁面に、サブマシンビーム１６は機械室２の床面１８にそれぞれ取り付ける。なお、据付位置によっては、内壁面とは別に設けられた柱にマシンビーム１４を据え付けてもよく、床面１８とは別に設けられた梁にサブマシンビーム１６を据え付けてもよい。 After that, the jack 24 of the installation jig 20X and 20Z is adjusted to a position to be housed in the support portion 21, and the respective ball rollers 23 and the floor surface 18 are brought into contact with each other. One worker who rotated the hoisting machine unit 10 then removes the work rope 19 from the hanging portion 15 and translates the hoisting machine unit 10 to an accurate installation position by the ball roller 23 as needed. Let me. The machine beam 14 is attached to the inner wall surface of the machine room 2, and the sub machine beam 16 is attached to the floor surface 18 of the machine room 2. Depending on the installation position, the machine beam 14 may be installed on a pillar provided separately from the inner wall surface, or the submachine beam 16 may be installed on a beam provided separately from the floor surface 18.

以上のようにI～IVのステップで作業を行うことで、巻上機ユニット１０を時計回りに回転させ、所定位置に据え付けることができる。 By performing the work in steps I to IV as described above, the hoisting machine unit 10 can be rotated clockwise and installed at a predetermined position.

他にも、図１８に示すように、ステップIの段階であらかじめすべての据付治具２０Ｘ、２０Ｙ、２０Ｚのそれぞれが同じ高さだけ下面側に出るようにジャッキアップし、その状態で回転させてサブマシンビーム１６が床面１８とおよそ平行になった後、すべてのジャッキ２４を元の状態に戻すといった順序でも構わない。ジャッキ２４が出た状態については、図６（ｂ）の形状を参照されたい。 In addition, as shown in FIG. 18, at the stage of step I, all the installation jigs 20X, 20Y, and 20Z are jacked up in advance so that they are exposed to the lower surface side by the same height, and then rotated in that state. After the submachine beam 16 is approximately parallel to the floor surface 18, all the jacks 24 may be returned to their original states. For the state in which the jack 24 is out, refer to the shape of FIG. 6 (b).

据付治具２０Ｙ及び２０Ｚは、巻上機ユニット１０の回転前もしくは回転後の平面移動に用いるため、回転体を有する図４、図８の機構が適しているが、据付治具２０Ｘは、図９のようにボールローラ２３を持たない構成、あるいは、図１０のように、ジャッキ２４もボールローラ２３も持たない構成であってもよい。高さ調整機構としてジャッキ２４を有さない場合は、巻上機ユニット１０を回転させるために、据付治具２０の支持部２１の下面が、マシンビーム１４の底面よりも下部になるように設ける。 Since the installation jigs 20Y and 20Z are used for plane movement before or after the rotation of the hoisting machine unit 10, the mechanisms of FIGS. 4 and 8 having a rotating body are suitable, but the installation jig 20X is shown in FIG. It may have a configuration without a ball roller 23 as shown in 9, or a configuration without a jack 24 and a ball roller 23 as shown in FIG. When the jack 24 is not provided as the height adjusting mechanism, the lower surface of the support portion 21 of the installation jig 20 is provided so as to be lower than the bottom surface of the machine beam 14 in order to rotate the hoisting machine unit 10. ..

なお、本実施形態では、巻上機ユニットの三か所に据付治具２０を取り付けているが、少なくとも位置Ｘに据付治具２０を設けていればよい。その上でさらにサブマシンビーム１６を持たない形状、つまり図１９や図２１に示す巻上機ユニットの形状でも構わない。この場合は、マシンビーム１４の一端には吊元部１５を、他端には据付治具２０を設けることとなる。 In the present embodiment, the installation jigs 20 are attached to three places of the hoisting machine unit, but the installation jigs 20 may be provided at least at the position X. Further, a shape having no submachine beam 16, that is, a shape of the hoisting machine unit shown in FIGS. 19 and 21 may be used. In this case, a hanging portion 15 is provided at one end of the machine beam 14, and an installation jig 20 is provided at the other end.

図１９及び図２１は、マシンビーム１４の吊元部１５の反対側の端部近傍に据付治具２０を有する巻上機ユニットの構造である。また、図２０は、図１９の据付治具２０周辺を説明する拡大正面図、図２２は、同様に図２１の据付治具２０周辺を説明する拡大正面図である。据付治具として、図１９、図２０は、支持部２１とボールローラ２３とジャッキ２４とを有するもの、もしくは、図８に示した支持部２１と伸縮可能な回転体２９とを有するものを示しており、図２１、図２２は、図１０に示した支持部２１単体、もしくは図９に示した支持部２１とジャッキ２４とを有するものを示している。これら形状の場合、据付治具２０を基点に時計回りに回転させることができる。 19 and 21 are structures of a hoisting machine unit having an installation jig 20 in the vicinity of the opposite end of the suspension base 15 of the machine beam 14. 20 is an enlarged front view for explaining the periphery of the installation jig 20 of FIG. 19, and FIG. 22 is an enlarged front view for explaining the periphery of the installation jig 20 of FIG. 21 in the same manner. 19 and 20 show installation jigs having a support portion 21, a ball roller 23, and a jack 24, or a jig having the support portion 21 and the expandable rotating body 29 shown in FIG. 21 and 22 show a single support portion 21 shown in FIG. 10 or a support portion 21 and a jack 24 shown in FIG. In the case of these shapes, the installation jig 20 can be rotated clockwise from the base point.

図２及び図１６に示すようなマシンビーム１４とサブマシンビーム１６とを組み合わせた構成、並びに、図１９に示すようなマシンビーム１４のみによる構成につき、マシンビーム部材と呼ぶことができる。マシンビーム部材について、巻上機１１を支持する構成であれば、図に示す構成である必要は無く、例えば、サブマシンビームを複数用いてもよい。 A configuration in which the machine beam 14 and the sub-machine beam 16 as shown in FIGS. 2 and 16 are combined, and a configuration using only the machine beam 14 as shown in FIG. 19 can be referred to as a machine beam member. The machine beam member does not have to have the configuration shown in the figure as long as it supports the hoisting machine 11, and for example, a plurality of sub-machine beams may be used.

以上に述べたように、本実施形態の据付治具２０を備えた巻上機ユニット１０及びその据付方法によれば、巻上機ユニット１０を時計回りに９０°回転させて据え付ける場合、マシンビーム１４とサブマシンビーム１６との接合部に、高さ調整機構と移動機構を有する据付治具２０を設けることにより、ジャッキ２４を回転の基点として巻上機ユニット１０を時計回りに回転させることができるとともに、必要に応じてボールローラ２３を用いて据付位置まで容易に移動させることができる。これによれば、限られたスペース内での据付において、据付時の作業性を向上させつつ、巻上機ユニット１０を適正に回転させることができる。 As described above, according to the hoisting machine unit 10 provided with the installation jig 20 of the present embodiment and the mounting method thereof, when the hoisting machine unit 10 is rotated by 90 ° clockwise and installed, the machine beam is used. By providing an installation jig 20 having a height adjusting mechanism and a moving mechanism at the joint portion between the 14 and the submachine beam 16, the hoisting machine unit 10 can be rotated clockwise with the jack 24 as the base point of rotation. At the same time, it can be easily moved to the installation position by using the ball roller 23 as needed. According to this, in the installation in a limited space, the hoisting machine unit 10 can be appropriately rotated while improving the workability at the time of installation.

また、吊り上げる際に用いる必要な吊元部１５の必要数は一つであり、これまで最低二人で同時に行わなければならなかった巻上機ユニット１０の吊り上げ作業を、作業員一人でも行うことができるため作業性が向上する。したがって、据付に係る作業人員を減らすことが可能となる。もしくは全体の安全性をより確保しつつ作業を進めることができるため作業時間短縮を実現することが可能となる。 In addition, the required number of lifting bases 15 used for lifting is one, and the lifting work of the hoisting machine unit 10, which had to be performed by at least two people at the same time, can be performed by one worker. Workability is improved because it can be done. Therefore, it is possible to reduce the number of workers involved in the installation. Alternatively, the work can be carried out while ensuring the overall safety, so that the work time can be shortened.

本発明のいくつかの実施形態を説明したが、これらの実施形態は、例として提示したものであり、発明の範囲を限定することは意図していない。これら新規な実施形態は、そのほかの様々な形態で実施されることが可能であり、発明の要旨を逸脱しない範囲で、種々の省略、置き換え、変更を行うことができる。これら実施形態やその変形は、発明の範囲や要旨に含まれるとともに、特許請求の範囲に記載された発明とその均等の範囲に含まれる。 Although some embodiments of the present invention have been described, these embodiments are presented as examples and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other embodiments, and various omissions, replacements, and changes can be made without departing from the gist of the invention. These embodiments and variations thereof are included in the scope and gist of the invention, and are also included in the scope of the invention described in the claims and the equivalent scope thereof.

１…昇降路、２…機械室、３…乗りかご、４…カウンターウェイト、５…メインロープ、６…そらせシーブ、１０…巻上機ユニット、１１…巻上機、１２…トラクションシーブ、１３…マシンビーム締結部、１４…マシンビーム（第一のマシンビーム）、１５…吊元部、１６…サブマシンビーム（第二のマシンビーム）、１７…ジョイント、１８…床面、１９…作業ロープ、２０・２０Ｘ・２０Ｙ・２０Ｚ…据付治具、２１…支持部、２２…貫通孔、２３…ボールローラ、２４…ジャッキ、２５…鉄鋼部材、２６…ねじ軸、２７…つまみ、２８…基台、２９…伸縮可能な回転体、３０…回転軸、３１…ブラケット、３２…プレート、３３…ボルト、３４…ベアリング、３４ａ…内輪、３４ｂ…外輪、３４ｃ…転動体、１００…巻上機ユニット（従来例）、１１０…吊元部（従来例）、１２０…作業ロープ、１３０…床面、１４０…壁面 1 ... hoistway, 2 ... machine room, 3 ... car, 4 ... counter weight, 5 ... main rope, 6 ... sway sheave, 10 ... hoisting machine unit, 11 ... hoisting machine, 12 ... traction sheave, 13 ... Machine beam fastening part, 14 ... machine beam (first machine beam), 15 ... hanging part, 16 ... sub machine beam (second machine beam), 17 ... joint, 18 ... floor surface, 19 ... work rope, 20 20X, 20Y, 20Z ... Installation jig, 21 ... Support, 22 ... Through hole, 23 ... Ball roller, 24 ... Jack, 25 ... Steel member, 26 ... Screw shaft, 27 ... Knob, 28 ... Base, 29 ... Telescopic rotating body, 30 ... Rotating shaft, 31 ... Bracket, 32 ... Plate, 33 ... Bolt, 34 ... Bearing, 34a ... Inner ring, 34b ... Outer ring, 34c ... Rolling element, 100 ... Hoisting machine unit (conventional example) ), 110 ... Suspension base (conventional example), 120 ... Work rope, 130 ... Floor surface, 140 ... Wall surface

Claims (29)

エレベータを駆動させる巻上機と、
前記巻上機を設置するマシンビーム部材と、
前記マシンビーム部材の端部近傍に設けられ、前記マシンビーム部材と共に前記巻上機を吊り上げるための吊り具を係合する吊元部と、
下端部が前記マシンビーム部材を載置する床面に接されており、前記吊元部の吊り上げにより、前記床面との接点を基点として、前記巻上機を回転させる第一の据付治具と、を具備し、
前記第一の据付治具は、前記マシンビーム部材に固定もしくは係合される回転軸と、該回転軸を挿通する貫通孔を有した支持部と、を備え、前記回転軸が前記マシンビーム部材に固定される場合は、前記回転軸は前記貫通孔を介して前記支持部に係合し、前記回転軸が前記マシンビーム部材に係合される場合は、前記回転軸は前記貫通孔を介して前記支持部に固定もしくは係合して、前記マシンビーム部材における前記吊元部と反対側の端部近傍に設けられることを特徴とする巻上機ユニット。 The hoist that drives the elevator and
The machine beam member that installs the hoist and
A hanging portion provided near the end of the machine beam member and engaging with a lifting tool for lifting the hoisting machine together with the machine beam member.
The lower end portion is in contact with the floor surface on which the machine beam member is placed, and the first installation jig that rotates the hoisting machine with the contact point with the floor surface as a base point by lifting the hanging base portion. And equipped with
The first installation jig includes a rotation shaft fixed or engaged with the machine beam member, and a support portion having a through hole through which the rotation shaft is inserted, and the rotation shaft is the machine beam member. When fixed to, the rotating shaft engages the support through the through hole, and when the rotating shaft engages the machine beam member, the rotating shaft passes through the through hole. A hoisting machine unit, which is fixed or engaged with the support portion and is provided in the vicinity of an end portion of the machine beam member opposite to the suspension base portion. 前記マシンビーム部材は、前記床面に対して長手方向が略平行な第一のマシンビームであり、
前記第一のマシンビームは、前記巻上機の下部に設けられ、前記巻上機を回転後、壁面もしくは柱に取付可能に構成されていることを特徴とする請求項１に記載の巻上機ユニット。 The machine beam member is a first machine beam whose longitudinal direction is substantially parallel to the floor surface.
The hoisting according to claim 1, wherein the first machine beam is provided in the lower part of the hoisting machine and is configured to be mountable on a wall surface or a pillar after the hoisting machine is rotated. Machine unit. 前記第一のマシンビームの前記吊元部近傍に、
前記第一の据付治具と共に、前記第一のマシンビームを前記床面に対して支持する第二の据付治具を備えることを特徴とする請求項２に記載の巻上機ユニット。 In the vicinity of the hanging portion of the first machine beam,
The hoisting machine unit according to claim 2, further comprising a second installation jig that supports the first machine beam with respect to the floor surface together with the first installation jig. 前記第一の据付治具は、前記支持部の位置を上下に移動可能とする第一の高さ調整機構を設けることを特徴とする請求項１乃至請求項３のいずれか一項に記載の巻上機ユニット。 The first installation jig according to any one of claims 1 to 3, wherein the first installation jig is provided with a first height adjusting mechanism that allows the position of the support portion to be moved up and down. Hoisting machine unit. 前記第一の据付治具は、前記支持部の位置を上下に移動可能とする第一の高さ調整機構を設け、
前記第二の据付治具は、該第二の据付治具の位置を上下に移動可能とする第二の高さ調整機構を設け、
前記巻上機を回転させる際には、前記第一の高さ調整機構の底面は前記床面に接した状態で、前記支持部は前記床面から離れ、前記第一の高さ調整機構が基点として機能することを特徴とする請求項３に記載の巻上機ユニット。 The first installation jig is provided with a first height adjusting mechanism that allows the position of the support portion to be moved up and down.
The second installation jig is provided with a second height adjustment mechanism that allows the position of the second installation jig to be moved up and down.
When the hoist is rotated, the bottom surface of the first height adjusting mechanism is in contact with the floor surface, the support portion is separated from the floor surface, and the first height adjusting mechanism moves. The hoisting machine unit according to claim 3, wherein the hoisting machine unit functions as a base point. 前記第一の据付治具は、前記床面に合わせて前記巻上機の平面移動が可能な第一の移動機構を収納可能に設け、
前記第二の据付治具は、前記床面に合わせて前記巻上機の平面移動が可能な第二の移動機構を設け、
前記巻上機を回転させる際には、前記支持部の底面は前記床面に接した状態で、前記第一の移動機構は前記床面よりも上方に位置するよう収納し、前記支持部が基点として機能することを特徴とする請求項３に記載の巻上機ユニット。 The first installation jig is provided with a first moving mechanism capable of moving the hoist in a plane according to the floor surface so as to be accommodable.
The second installation jig is provided with a second moving mechanism capable of moving the hoist in a plane according to the floor surface.
When the hoist is rotated, the bottom surface of the support portion is in contact with the floor surface, and the first moving mechanism is housed so as to be located above the floor surface, and the support portion is housed. The hoisting machine unit according to claim 3, wherein the hoisting machine unit functions as a base point. 前記第一の据付治具は、前記支持部の位置を上下に移動可能とする第一の高さ調整機構と、床面に合わせて前記巻上機の平面移動が可能な第一の移動機構と、
前記第二の据付治具は、該第二の据付治具の位置を上下に移動可能とする第二の高さ調整機構と、前記床面に合わせて前記巻上機の平面移動が可能な第二の移動機構と、を有し、
前記巻上機を回転させる際には、前記第一の高さ調整機構を伸長させ、前記第一の高さ調整機構の底面は前記第一の移動機構よりも下方に位置し、かつ、前記床面に接した状態で、前記第一の高さ調整機構が基点として機能することを特徴とする請求項３に記載の巻上機ユニット。 The first installation jig has a first height adjusting mechanism that allows the position of the support portion to move up and down, and a first moving mechanism that allows the hoist to move in a plane according to the floor surface. When,
The second installation jig has a second height adjusting mechanism that allows the position of the second installation jig to be moved up and down, and the hoist can be moved in a plane according to the floor surface. With a second moving mechanism,
When the hoist is rotated, the first height adjusting mechanism is extended, and the bottom surface of the first height adjusting mechanism is located below the first moving mechanism, and the above-mentioned The hoisting machine unit according to claim 3, wherein the first height adjusting mechanism functions as a base point in contact with the floor surface. 前記マシンビーム部材は、前記床面に略平行な第一のマシンビームと前記第一のマシンビームに略垂直な第二のマシンビームとが組み合わせて構成されており、
前記第一のマシンビームは、前記巻上機の下部に設けられ、
前記第二のマシンビームは、前記第一のマシンビームの一の端部近傍に垂直方向に設けられ、前記巻上機を回転後、床面に接して配置可能に構成されていることを特徴とする請求項１に記載の巻上機ユニット。 The machine beam member is composed of a combination of a first machine beam substantially parallel to the floor surface and a second machine beam substantially perpendicular to the first machine beam.
The first machine beam is provided at the bottom of the hoist.
The second machine beam is provided in the vicinity of one end of the first machine beam in a vertical direction, and is characterized in that the hoist can be arranged in contact with the floor surface after rotating. The hoisting machine unit according to claim 1. 前記第一のマシンビームの前記吊元部近傍に、
前記第一の据付治具と共に、前記第一のマシンビームを前記床面に対して支持する第二の据付治具を備えることを特徴とする請求項８に記載の巻上機ユニット。 In the vicinity of the hanging portion of the first machine beam,
The hoisting machine unit according to claim 8, further comprising a second installation jig that supports the first machine beam with respect to the floor surface together with the first installation jig. 前記第二のマシンビームの上端部近傍に、
前記巻上機の回転後、下端部は床面に接し、前記第一の据付治具と共に、前記マシンビーム部材を前記床面に対して支持する第三の据付治具を備えることを特徴とする請求項８に記載の巻上機ユニット。 Near the upper end of the second machine beam,
After the hoisting machine is rotated, the lower end portion is in contact with the floor surface, and the first installation jig is provided with a third installation jig that supports the machine beam member with respect to the floor surface. The hoisting machine unit according to claim 8. 前記第一のマシンビームの前記吊元部近傍に、前記第一の据付治具と共に、前記第一のマシンビームを前記床面に対して支持する第二の据付治具と、
前記第二のマシンビームの上端部近傍に、前記巻上機の回転後、下端部は床面に接し、前記第一の据付治具と共に、前記マシンビーム部材を前記床面に対して支持する第三の据付治具と、
を備えることを特徴とする請求項８に記載の巻上機ユニット。 In the vicinity of the hanging portion of the first machine beam, along with the first installation jig, a second installation jig that supports the first machine beam with respect to the floor surface,
In the vicinity of the upper end portion of the second machine beam, after the hoisting machine is rotated, the lower end portion is in contact with the floor surface, and together with the first installation jig, the machine beam member is supported with respect to the floor surface. With the third installation jig,
The hoisting machine unit according to claim 8, wherein the hoisting machine unit is provided. 前記第一の据付治具は、前記支持部の位置を上下に移動可能とする第一の高さ調整機構を設けることを特徴とする請求項１、請求項８乃至請求項１１のいずれか一項に記載の巻上機ユニット。 One of claims 1, 8 to 11, wherein the first installation jig is provided with a first height adjusting mechanism that allows the position of the support portion to be moved up and down. Hoisting machine unit described in the section. 前記第一の据付治具は、前記支持部の位置を上下に移動可能とする第一の高さ調整機構を設け、
前記第二の据付治具は、該第二の据付治具の位置を上下に移動可能とする第二の高さ調整機構を設け、
前記巻上機を回転させる際には、前記第一の高さ調整機構の底面は床面に接した状態で、前記支持部は前記床面から離れ、前記第一の高さ調整機構が基点として機能することを特徴とする請求項９または請求項１１に記載の巻上機ユニット。 The first installation jig is provided with a first height adjusting mechanism that allows the position of the support portion to be moved up and down.
The second installation jig is provided with a second height adjustment mechanism that allows the position of the second installation jig to be moved up and down.
When the hoist is rotated, the bottom surface of the first height adjusting mechanism is in contact with the floor surface, the support portion is separated from the floor surface, and the first height adjusting mechanism is the base point. The hoisting machine unit according to claim 9 or 11, wherein the hoisting machine unit functions as a vehicle. 前記第一の据付治具は、前記支持部の位置を上下に移動可能とする第一の高さ調整機構を設け、
前記第二の据付治具は、該第二の据付治具の位置を上下に移動可能とする第二の高さ調整機構を設け、
前記第三の据付治具は、前記巻上機の回転後に、前記第三の据付治具の位置を上下に移動可能とする第三の高さ調整機構を設けることを特徴とする請求項１０または請求項１１に記載の巻上機ユニット。 The first installation jig is provided with a first height adjusting mechanism that allows the position of the support portion to be moved up and down.
The second installation jig is provided with a second height adjustment mechanism that allows the position of the second installation jig to be moved up and down.
10. The third installation jig is characterized in that a third height adjusting mechanism is provided so that the position of the third installation jig can be moved up and down after the hoisting machine is rotated. Alternatively, the hoisting machine unit according to claim 11. 前記第一の据付治具は、前記床面に合わせて前記巻上機の平面移動が可能な第一の移動機構を収納可能に設け、
前記第二の据付治具は、前記床面に合わせて前記巻上機の平面移動が可能な第二の移動機構を設け、
前記巻上機を回転させる際には、前記支持部の底面は前記床面に接した状態で、前記第一の移動機構は前記支持部に収納して、前記支持部が基点として機能することを特徴とする請求項９または請求項１１に記載の巻上機ユニット。 The first installation jig is provided with a first moving mechanism capable of moving the hoist in a plane according to the floor surface so as to be accommodable.
The second installation jig is provided with a second moving mechanism capable of moving the hoist in a plane according to the floor surface.
When the hoist is rotated, the bottom surface of the support portion is in contact with the floor surface, the first moving mechanism is housed in the support portion, and the support portion functions as a base point. The hoisting machine unit according to claim 9 or 11. 前記第一の据付治具は、前記床面に合わせて前記巻上機の平面移動が可能な第一の移動機構を収納可能に設け、
前記第二の据付治具は、前記床面に合わせて前記巻上機の平面移動が可能な第二の移動機構を設け、
前記第三の据付治具は、前記巻上機の回転後に、前記床面に合わせて前記巻上機の平面移動が可能な第三の移動機構を設けることを特徴とする請求項１１に記載の巻上機ユニット。 The first installation jig is provided with a first moving mechanism capable of moving the hoist in a plane according to the floor surface so as to be accommodable.
The second installation jig is provided with a second moving mechanism capable of moving the hoist in a plane according to the floor surface.
11. The third aspect of the present invention is characterized in that, after the hoisting machine is rotated, the third installation jig is provided with a third moving mechanism capable of moving the hoisting machine in a plane according to the floor surface. Hoisting machine unit. 前記第一の据付治具は、前記支持部の位置を上下に移動可能とする第一の高さ調整機構と、床面に合わせて前記巻上機の平面移動が可能な第一の移動機構と、
前記第二の据付治具は、位置を上下に移動可能とする第二の高さ調整機構と、前記床面に合わせて前記巻上機の平面移動が可能な第二の移動機構と、を有し、
前記巻上機を回転させる際には、前記第一の高さ調整機構を伸長させ、前記第一の高さ調整機構の底面は前記第一の移動機構よりも下方に位置し、かつ、前記床面に接した状態で、前記第一の高さ調整機構が基点として機能することを特徴とする請求項９または請求項１１に記載の巻上機ユニット。 The first installation jig has a first height adjusting mechanism that allows the position of the support portion to move up and down, and a first moving mechanism that allows the hoist to move in a plane according to the floor surface. When,
The second installation jig includes a second height adjusting mechanism that can move the position up and down, and a second moving mechanism that can move the hoist in a plane according to the floor surface. Have and
When the hoist is rotated, the first height adjusting mechanism is extended, and the bottom surface of the first height adjusting mechanism is located below the first moving mechanism, and the above-mentioned The hoisting machine unit according to claim 9 or 11, wherein the first height adjusting mechanism functions as a base point in contact with the floor surface. 前記第一の据付治具は、前記支持部の位置を上下に移動可能とする第一の高さ調整機構と、床面に合わせて前記巻上機の平面移動が可能な第一の移動機構と、
前記第二の据付治具は、該第二の据付治具の位置を上下に移動可能とする第二の高さ調整機構と、前記床面に合わせて前記巻上機の平面移動が可能な第二の移動機構と、
前記第三の据付治具は、前記巻上機の回転後に、該第三の据付治具の位置を上下に移動可能とする第三の高さ調整機構と、同様に前記巻上機の回転後に、前記床面に合わせて前記巻上機の平面移動が可能な第三の移動機構を有することを特徴とする請求項１０または請求項１１に記載の巻上機ユニット。 The first installation jig has a first height adjusting mechanism that allows the position of the support portion to move up and down, and a first moving mechanism that allows the hoist to move in a plane according to the floor surface. When,
The second installation jig has a second height adjusting mechanism that allows the position of the second installation jig to be moved up and down, and the hoist can be moved in a plane according to the floor surface. The second movement mechanism and
The third installation jig is the same as the third height adjusting mechanism that allows the position of the third installation jig to be moved up and down after the rotation of the hoist. The hoisting machine unit according to claim 10 or 11, further comprising a third moving mechanism capable of moving the hoisting machine in a plane according to the floor surface. 前記第一の高さ調整機構は、金属製のジャッキであることを特徴とする請求項４、請求項５、請求項７、請求項１２乃至請求項１４、請求項１７、請求項１８のいずれか一項に記載の巻上機ユニット。 Any of claims 4, claim 5, claim 7, claims 12 to 14, claim 17, and claim 18, wherein the first height adjusting mechanism is a jack made of metal. The hoisting machine unit described in item 1. 前記第二の高さ調整機構は、金属製のジャッキであることを特徴とする請求項５、請求項７、請求項１３、請求項１４、請求項１７、請求項１８のいずれか一項に記載の巻上機ユニット。 The second height adjusting mechanism is any one of claims 5, 7, 7, 13, 14, 17, 17, and 18, characterized in that the second height adjusting mechanism is a jack made of metal. The hoisting machine unit described. 前記第三の高さ調整機構は、金属製のジャッキであることを特徴とする請求項１４または請求項１８に記載の巻上機ユニット。 The hoisting machine unit according to claim 14, wherein the third height adjusting mechanism is a metal jack. 前記第一の移動機構及び前記第二の移動機構は、球体もしくは輪状の回転体であることを特徴とする請求項６、請求項７、請求項１５乃至請求項１８のいずれか一項に記載の巻上機ユニット。 The first movement mechanism and the second movement mechanism are described in any one of claims 6, 7, and 15 to 18, characterized in that they are spherical or ring-shaped rotating bodies. Hoisting machine unit. 前記第三の移動機構は、球体もしくは輪状の回転体であることを特徴とする請求項１６または請求項１８に記載の巻上機ユニット。 The hoisting machine unit according to claim 16 or 18, wherein the third moving mechanism is a spherical or ring-shaped rotating body. 前記回転体は、ボールローラもしくは車輪であることを特徴とする請求項２２または請求項２３に記載の巻上機ユニット。 The hoisting machine unit according to claim 22 or 23, wherein the rotating body is a ball roller or a wheel. 前記回転軸は、前記マシンビーム部材にあらかじめ設けられた孔部に挿し込み、ブラケットを介して前記マシンビーム部材に支持することを特徴とする請求項１乃至請求項２４のいずれか一項に記載の巻上機ユニット。 The invention according to any one of claims 1 to 24, wherein the rotating shaft is inserted into a hole provided in the machine beam member in advance and supported by the machine beam member via a bracket. Hoisting machine unit. 機械室を昇降路の側方に設けた、横引き方式のエレベータにおける巻上機ユニットの据付方法であって、
前記巻上機ユニットは、エレベータの駆動機である巻上機と、前記巻上機を設置するマシンビーム部材と、前記マシンビーム部材の端部近傍にある第一の取付位置に設けられ、吊り具を係合できる吊元部と、前記巻上機ユニットの回転の際に基点となる第一の据付治具と、を具備し、
前記第一の据付治具は、前記吊元部に対して反対側の端部近傍に設けられる回転軸と、前記回転軸を挿通する貫通孔を持す支持部と、を有し、
前記第一の据付治具を基点とし、前記吊り具を係合した前記吊元部を引き上げることで、前記巻上機を９０°回転させ、前記マシンビーム部材を壁面もしくは柱に取り付けることを特徴とする巻上機ユニットの据付方法。 It is a method of installing a hoisting machine unit in a horizontal pulling type elevator with a machine room on the side of the hoistway.
The hoisting machine unit is provided at a first mounting position near the end of the hoisting machine, which is an elevator drive machine, a machine beam member on which the hoisting machine is installed, and an end portion of the machine beam member, and is suspended. It is provided with a hanging portion on which the tool can be engaged and a first installation jig that serves as a base point when the hoisting machine unit rotates.
The first installation jig has a rotation shaft provided in the vicinity of the end portion on the opposite side of the suspension base portion, and a support portion having a through hole through which the rotation shaft is inserted.
It is characterized in that the hoisting machine is rotated by 90 ° and the machine beam member is attached to a wall surface or a pillar by pulling up the hanging portion with which the hanging tool is engaged with the first installation jig as a base point. How to install the hoisting machine unit. 前記吊元部の近傍にある第二の取付位置に、前記第一の据付治具と共に、前記マシンビーム部材を床面に対して支持する第二の据付治具を備え、
前記第一の据付治具及び第二の据付治具は、前記床面に合わせて前記巻上機の平面移動が可能な移動機構を有し、
前記巻上機を９０°回転させる前に、前記据付治具に設けられた前記移動機構を用いて移動させることで回転動作を開始する位置に配置することを特徴とする請求項２６に記載の巻上機ユニットの据付方法。 A second installation jig that supports the machine beam member with respect to the floor surface is provided at the second mounting position near the suspension portion together with the first installation jig.
The first installation jig and the second installation jig have a moving mechanism capable of moving the hoist in a plane according to the floor surface.
26. How to install the hoisting machine unit. 前記マシンビーム部材は、床面に略平行な第一のマシンビームと前記第一のマシンビームに略垂直な第二のマシンビームとが組み合わせて構成されており、
前記第一のマシンビームは、前記巻上機の下部に設けられ、
前記第一の据付治具を基点とし、前記吊り具を係合した前記吊元部を引き上げることで、前記巻上機を９０°回転させ、前記第一のマシンビームを壁面もしくは柱に、または前記第二のマシンビームを前記床面もしくは梁に取り付けることを特徴とする請求項２６または請求項２７に記載の巻上機ユニットの据付方法。 The machine beam member is composed of a combination of a first machine beam substantially parallel to the floor surface and a second machine beam substantially perpendicular to the first machine beam.
The first machine beam is provided at the bottom of the hoist.
Using the first installation jig as a base point, the hoisting machine is rotated by 90 ° by pulling up the hanging portion with which the hanging tool is engaged, and the first machine beam is directed to a wall surface or a pillar, or. The method for installing a hoisting machine unit according to claim 26 or 27, wherein the second machine beam is attached to the floor surface or the beam. 前記第一のマシンビームの吊元部近傍にある第二の取付位置に、第二の据付治具と、
前記第二のマシンビームの上端部近傍にある第三の取付位置に、第三の据付治具と、のいずれか一方もしくは双方に備え、
前記第一の据付治具及び第二の据付治具は、前記床面に合わせて前記巻上機の平面移動が可能な移動機構を有し、
前記第二の取付位置に前記第二の据付治具が備わる場合は、前記巻上機の回転前に、前記据付治具に設けられた前記移動機構を用いて移動させることで前記巻上機を回転動作の開始する位置に配置し、
前記第三の取付位置に前記第二の据付治具が備わる場合は、前記巻上機の回転後に、前記据付治具に設けられた前記移動機構を用いて移動させることで前記巻上機を据付位置に配置することを特徴とする請求項２８に記載の巻上機ユニットの据付方法。 At the second mounting position near the hanging part of the first machine beam, the second installation jig and
At the third mounting position near the upper end of the second machine beam, one or both of the third installation jigs are provided.
The first installation jig and the second installation jig have a moving mechanism capable of moving the hoist in a plane according to the floor surface.
When the second installation jig is provided at the second mounting position, the hoisting machine is moved by using the moving mechanism provided on the installation jig before the hoisting machine is rotated. Is placed at the position where the rotation operation starts,
When the second installation jig is provided at the third mounting position, the hoisting machine is moved by using the moving mechanism provided on the installation jig after the hoisting machine is rotated. 28. The method for installing a hoisting machine unit according to claim 28, wherein the hoisting machine unit is arranged at an installation position.
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002241070A (en) * 2001-02-19 2002-08-28 Mitsubishi Electric Corp Elevator device
JP2009062147A (en) * 2007-09-06 2009-03-26 Toshiba Elevator Co Ltd Renewal method for elevator, and structure for elevator renewal
JP2015124088A (en) * 2013-12-27 2015-07-06 東芝エレベータ株式会社 Hoisting machine lifting jig unit and hoisting machine lifting method
WO2016056585A1 (en) * 2014-10-09 2016-04-14 株式会社日立ビルシステム Elevator apparatus and hoist assembly used therein

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003104666A (en) * 2001-09-28 2003-04-09 Meidensha Corp Hoisting machine and elevator device
JP4353872B2 (en) * 2004-08-24 2009-10-28 東芝エレベータ株式会社 Hoisting machine mounting apparatus and hoisting machine mounting method
CN102320512B (en) * 2011-08-29 2014-03-12 优耐德电梯有限公司 Installing tooling of traction machine base and traction machine and installing method of traction machine
JP6537720B2 (en) * 2016-05-25 2019-07-03 三菱電機株式会社 Elevator hoist installation method
JP2019214436A (en) * 2018-06-11 2019-12-19 株式会社日立製作所 Hoist and elevator
JP7032291B2 (en) * 2018-12-11 2022-03-08 株式会社日立製作所 Hoisting machine and elevator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002241070A (en) * 2001-02-19 2002-08-28 Mitsubishi Electric Corp Elevator device
JP2009062147A (en) * 2007-09-06 2009-03-26 Toshiba Elevator Co Ltd Renewal method for elevator, and structure for elevator renewal
JP2015124088A (en) * 2013-12-27 2015-07-06 東芝エレベータ株式会社 Hoisting machine lifting jig unit and hoisting machine lifting method
WO2016056585A1 (en) * 2014-10-09 2016-04-14 株式会社日立ビルシステム Elevator apparatus and hoist assembly used therein

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