JP4103322B2 - Method and apparatus for lifting drive unit to height position near elevator hoistway ceiling surface - Google Patents

Method and apparatus for lifting drive unit to height position near elevator hoistway ceiling surface Download PDF

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Publication number
JP4103322B2
JP4103322B2 JP2000326963A JP2000326963A JP4103322B2 JP 4103322 B2 JP4103322 B2 JP 4103322B2 JP 2000326963 A JP2000326963 A JP 2000326963A JP 2000326963 A JP2000326963 A JP 2000326963A JP 4103322 B2 JP4103322 B2 JP 4103322B2
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Prior art keywords
end side
ceiling surface
height position
drive unit
lifting
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JP2002128415A (en
Inventor
雅之 野尻
伸郎 田原
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Fujitec Co Ltd
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Fujitec Co Ltd
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Description

【０００１】
【発明の属する技術分野】
本発明は、エレベーター昇降路天井面近傍高さ位置への駆動機の吊上げ方法及び装置等に関する。
【０００２】
【従来の技術】
巻上げ機などを含む駆動機をエレベーター昇降路の天井面近傍高さ位置に設置する式のエレベーターでは、駆動機の設置は、図３に示すように、チェーンブロック５１を用い、これを昇降路５２の天井面５３に取り付け、駆動機５４をこのチェーンブロック５１に吊って天井面５３の近傍高さ位置へと吊り上げていくというようにして行われている。
【０００３】
【発明が解決しようとする課題】
しかしながら、上記のような吊上げ方法では、チェーンブロック５１それ自体が、天井面５３への取付け状態において、天井面５３から下方に例えば４００ｍｍ程度の寸法範囲を占有するため、駆動機５４の上端高さ位置をそれ以上高い高さ位置に吊り上げることができず、そのため、天井面５３の高さ位置と駆動機５４の上端高さ位置との間隔寸法を例えば２３０ｍｍ程度の短い寸法としなければならないような場合には、駆動機の設置ができないという問題があった。
【０００４】
本発明は、上記のような従来の問題点に鑑み、駆動機を昇降路天井面高さ位置に非常に近い高さ位置へと難なく吊り上げることができるエレベーター昇降路天井面近傍高さ位置への駆動機の吊上げ方法及び装置を提供することを課題とする。
【０００５】
【課題を解決するための手段】
上記の課題は、昇降路天井面の近傍の高さ位置で一端側を枢着した吊り用の横向き材に駆動機を吊り、この横向き材の他端側に設けられた下方突出部を吊り上げて横向き材の他端側を前記枢着部を中心に上方に回転変位させることで、駆動機を吊り上げることを特徴とするエレベーター昇降路天井面近傍高さ位置への駆動機の吊上げ方法によって解決される。
【０００６】
この吊上げ方法では、一端側を枢着した横向き材の他端側に設けられている下方突出部を吊り上げるようにしているので、横向き材を昇降路天井面高さ位置に非常に近い位置にもっていくことができ、それによって、この横向き材に吊った駆動機を昇降路天井面高さ位置に非常に近い位置へと吊り上げることができる。
【０００７】
しかも、横向き材はその一端側を枢着し他端側を上方に回転変位させることで吊り上げる方式としているから、駆動機を簡素な機構でかつ安全にしかも施工容易に吊り上げることができる。
【０００８】
また、上記の課題は、一端側に枢着連結部を有する駆動機吊上げ用の横向き材と、
この横向き材の他端側に設けられた下方突出部と、
下方突出部に連結され、該下方突出部を吊り上げて横向き材の他端側を前記枢着連結部を中心に上方に回転変位させ駆動機を吊り上げる吊上げ手段と
が備えられていることを特徴とするエレベーター昇降路天井面近傍高さ位置への駆動機の吊上げ装置を用いて吊上げを行うことで、同様に解決される。
【０００９】
この吊上げ装置において、マシンビームに立設され、横向き材の一端側が枢着されるスタンドが備えられている場合は、スタンドの高さ寸法を設定することで、横向き材の枢着高さ位置を昇降路天井面ないしはその近傍位置に位置させることができ、駆動機を昇降路天井面高さ位置に非常に近い位置へと吊り上げることができる。しかも、スタンドの使用により、強度的にしっかりと設置されたマシンビームを吊上げ装置のベースとすることができ、駆動機の荷重をマシンビームに支えさせて、駆動機を安全に吊り上げることができる。
【００１０】
なお、上記の課題は、基本的には、
一端側を枢着した吊り用の横向き材に荷を吊り、この横向き材の他端側に設けられた下方突出部を吊り上げて横向き材の他端側を前記枢着部を中心に上方に回転変位させることで荷を吊り上げることを特徴とする荷の吊上げ方法、並びに、
一端側に枢着連結部を有する荷吊上げ用の横向き材と、
この横向き材の他端側に設けられた下方突出部と、
下方突出部に連結され、該下方突出部を吊り上げて横向き材の他端側を前記枢着連結部を中心に上方に回転変位させ荷を吊り上げる吊上げ手段と
が備えられていることを特徴とする荷の吊上げ装置
によって解決される。
【００１１】
【発明の実施の形態】
次に、本発明の実施形態を図面に基づいて説明する。図１及び図２に示す実施形態の吊上げ装置１において、２は吊上げ治具、３は吊上げ手段としてのチェーンブロックである。
【００１２】
吊上げ治具２は、スタンド４，４と、横向き材としてのラック５，５と、下方突出部６とで構成されている。
【００１３】
スタンド４は、鋼材などからなっていて、２本、対で、互いに間隔をおき、それらの下端に備えられた継ぎ手７，７をマシンビーム８にボルトなどで固定してマシンビーム８上に立設される。また、各スタンド４，４の上端部には、ブラケット９，９が備えられており、これらのブラケット９，９の図２波線丸印部分を、マシンビーム８の上方へと延ばされている図示しないかご用ガイドレールのトップのブラケットにシャコ万などで固定できるようになっている。スタンド４の高さ寸法は、駆動機１０の吊上げ予定高さ位置を考慮して決めればよい。スタンド４の上端高さ位置をエレベーター昇降路１１の天井面１２の高さ位置に近い位置にすることで、駆動機１０を同天井面１２に非常に近い高さ位置に設置することができるようになる。
【００１４】
ラック５は、スタンド４，４と同じく、鋼材などからなっており、２本、対で、間隔をおいて平行に備えられ、それらの一端側がスタンド４，４の上端に枢着１３，１３され、これら枢着部１３，１３を中心に各ラック５，５の他端側が上下に回転変位することができるようになっている。
【００１５】
そして、これらラック５，５の他端側に下方突出部６が備えられている。下方突出部６は、各ラック５，５の他端に上端を剛に連結した鋼材などからなる対の垂下材６ａ，６ａと、これら垂下材６ａ，６ａの下端同士をつなぐ、鋼材などからなる水平つなぎ材６ｂとで構成されており、つなぎ材６ｂの長さ方向の中央部には、チェーンブロック３からのチェーン３ａを掛けるアイボルトなどによるチェーン掛止部１４が備えられている。なお、１６，１５は斜材であり、ラック５，５と垂下材６ａ，６ａとの連結部を補強し、下方突出部６それ自体を補強している。
【００１６】
吊上げ手段としてのチェーンブロック３は、エレベーター昇降路１１の天井面１２に取り付けられる。
【００１７】
駆動機１０の設置は、上記の吊上げ装置１を用い、次のようにして行うことができる。即ち、前準備として、図１（イ）に示すように、スタンド４，４をマシンビーム８に立設すると共にスタンド４，４の上端部をトップのレールブラケットに固定し、左右のラック５，５を、駆動機１０に取り付けられている駆動機取付け治具１７の左右の孔１８，１８に通して駆動機１０をラック５，５の長さ方向の中間部に吊り、ラック５の一端をスタンド４，４の上端部に枢着し、天井面１２に取り付けたチェーンブロック３からのチェーン３ａを下方突出部６のつなぎ材６ｂの掛止部１４に掛止し、チェーンブロック３の引張り側のチェーン３ｂをエレベーターの最上部の図示しない出入口を通じて外に導出した状態にする。なお、これらの前準備は、エレベーターの最上部の出入口などを通じて行えばよい。
【００１８】
しかる後、図１（イ）（ロ）に示すように、チェーンブロック３のチェーン３ｂを引っ張って、下方突出部６のつなぎ材６ｂ、垂下材６ａ，６ａを吊り上げていき、それによってラック５，５を端部枢着部１３，１３を中心に上方に回転変位させ、駆動機１０を昇降路１１の天井面１２側へと吊り上げていく。チェーンブロック３で吊り上げるのはラック５，５ではなく、下方突出部６であるから、チェーンブロック３の高さ寸法がある程度大きい、例えば４００ｍｍないしはそれを越えるような場合であっても、チェーンブロック３の高さ寸法に関係なく、ラック５，５を昇降路１１の天井面１２の近傍位置まで上昇させることができて、駆動機１０を昇降路１１の天井面１２の高さ位置に非常に近い高さ位置へと吊り上げることができる。
【００１９】
その後は、駆動機１０をラック５，５に沿って所定の設置位置へと移動させ、駆動機１０を所定の高さ位置に設置する。
【００２０】
因みに、本発明の吊上げ方法によれば、天井面１２の高さ位置と駆動機１０の上端高さ位置との間隔寸法を例えば２２９ｍｍの非常に短い寸法にして設置することができ、これにより、天井面１２の高さ位置と駆動機１０の上端高さ位置との間隔寸法を２３０ｍｍ程度にすることができなければ設置できないような式のエレベーターであっても設置を可能にすることができる。
【００２１】
以上に、本発明の実施形態を示したが、本発明はこれに限られるものではなく、発明思想を逸脱しない範囲で各種の変更が可能である。例えば、上記の実施形態では、スタンド４，４を用いた場合を示しているが、スタンドを省略し、横向き材５の一端を、例えば、マシンビームの上方に延ばされるかご用ガイドレールの上端部やその他の部位に枢着して吊り上げるようにしてもよい。また、スタンドを用いる場合に、横向き材本体部の一端にスタンド部を剛に連結した構成の横向き材を用い、この横向き材の一端側、即ち、スタンド部の下端側をマシンビームなどに枢着し、横向き材のスタンド部の下端側を中心に横向き材本体部を上方に回転変位させて駆動機の吊上げを行うようにしてもよい。また、上記の実施形態では、下方突出部の下端位置にチェーンブロックからのチェーンを連結するようにしているが、チェーンを下方突出部の中間高さ位置に連結するようにしてもよい。更に、横向き材や下方突出部、スタンドとして、各種形態のものが用いられてよいし、吊上げ手段はチェーンブロック以外のものであってもよい。また、本発明は、エレベーターの駆動機を昇降路天井面近くに設置する場合の駆動機の吊上げ方法ないしは装置として効果的に用いることができるものであるが、これに限らず、天井面近くに各種荷を吊り上げる場合の方法、装置として効果的に用いることができるものであることはいうまでもない。
【００２２】
【発明の効果】
本発明は、以上のとおりのものであるから、駆動機をエレベーター昇降路天井面高さ位置に非常に近い高さ位置へと難なく吊り上げることができ、駆動機をエレベーター昇降路の天井面近傍高さ位置に設置する式のエレベーターの適用範囲を拡大することができる等の効果を発揮することができる。
【図面の簡単な説明】
【図１】実施形態の吊上げ方法を示すもので、図（イ）は吊上げ装置の設置状態を示す側面図、図（ロ）は吊り上げた状態を示す側面図である。
【図２】吊上げ治具の斜視図である。
【図３】従来の吊上げ方法を示す正面図である。
【符号の説明】
１…吊上げ装置
３…チェーンブロック（吊上げ手段）
４…スタンド
５…ラック（横向き材）
６…下方突出部
８…マシンビーム
１０…駆動機
１１…エレベーター昇降路
１２…天井面
１３…枢着部[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a method and an apparatus for lifting a drive machine to a height position near an elevator hoistway ceiling surface.
[0002]
[Prior art]
In an elevator of a type in which a driving machine including a hoisting machine is installed at a height position near the ceiling surface of the elevator hoistway, the driving machine is installed using a chain block 51 as shown in FIG. The drive unit 54 is hung on the chain block 51 and lifted to a height position in the vicinity of the ceiling surface 53.
[0003]
[Problems to be solved by the invention]
However, in the lifting method as described above, the chain block 51 itself occupies a size range of, for example, about 400 mm downward from the ceiling surface 53 in the attached state to the ceiling surface 53. The position cannot be lifted to a higher height position, and therefore, the distance between the height position of the ceiling surface 53 and the upper end height position of the drive unit 54 must be a short dimension of about 230 mm, for example. In some cases, there was a problem that the drive could not be installed.
[0004]
In view of the conventional problems as described above, the present invention can easily lift a drive unit to a height position very close to the height position of the hoistway ceiling surface. It is an object of the present invention to provide a method and an apparatus for lifting a drive machine.
[0005]
[Means for Solving the Problems]
The above problem is that the drive unit is hung on a hanging horizontal member pivoted at one end at a height near the ceiling surface of the hoistway, and the downward projecting portion provided on the other end of the horizontal member is lifted. The problem is solved by the method for lifting the drive unit to the elevator hoistway ceiling surface height position, characterized in that the drive unit is lifted by rotationally displacing the other end side of the laterally facing member around the pivoting portion. The
[0006]
In this lifting method, since the downward projecting portion provided on the other end side of the horizontally facing material pivoted at one end side is lifted, the horizontally facing material is held at a position very close to the height of the hoistway ceiling surface. Thus, the drive unit hung on the transverse member can be lifted to a position very close to the height of the hoistway ceiling surface.
[0007]
In addition, since the laterally facing material is lifted by pivoting one end side and rotating the other end side upward, the drive unit can be lifted with a simple mechanism and safely and easily.
[0008]
In addition, the above-mentioned problem is a laterally facing material for lifting a driving machine having a pivot joint on one end side,
A downward projecting portion provided on the other end side of the horizontally oriented material,
And a lifting means that is connected to the downward projecting portion, and that lifts the lower projecting portion and rotationally displaces the other end side of the laterally facing material upward about the pivot connecting portion, thereby lifting the drive unit. The same problem can be solved by lifting using the lifting device of the drive unit to the height position near the ceiling surface of the elevator hoistway.
[0009]
In this lifting device, when a stand is provided that is erected on the machine beam and is pivotally attached to one end of the lateral member, the height of the lateral member is set by setting the height of the stand. The hoistway ceiling surface can be positioned at or near the hoistway ceiling surface, and the drive can be lifted to a position very close to the hoistway ceiling surface height position. Moreover, by using the stand, the machine beam that is firmly installed in strength can be used as the base of the lifting device, and the load of the driving machine can be supported by the machine beam and the driving machine can be lifted safely.
[0010]
The above issues are basically
Suspend a load on a horizontal material for suspension that is pivotally attached to one end, lift the downward protrusion provided on the other end of the horizontal material, and rotate the other end of the horizontal material upward about the pivot part. A load lifting method characterized by lifting the load by displacing, and
A sideways material for lifting a load having a pivot joint on one end side;
A downward projecting portion provided on the other end side of the horizontally oriented material,
And a lifting means that is connected to the downward projecting portion, and that lifts the lower projecting portion and rotationally displaces the other end of the laterally facing member upward about the pivot joint portion to lift the load. It is solved by a load lifting device.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Next, embodiments of the present invention will be described with reference to the drawings. In the lifting device 1 of the embodiment shown in FIGS. 1 and 2, 2 is a lifting jig, and 3 is a chain block as lifting means.
[0012]
The lifting jig 2 is composed of stands 4 and 4, racks 5 and 5 as lateral members, and a downward projecting portion 6.
[0013]
The stand 4 is made of steel or the like. The stand 4 is paired and spaced apart from each other, and the joints 7 and 7 provided at the lower ends thereof are fixed to the machine beam 8 with bolts or the like, and the stand 4 stands on the machine beam 8. Established. Further, brackets 9 and 9 are provided at the upper ends of the stands 4 and 4, and the wavy line circled portions in FIG. 2 of these brackets 9 and 9 are extended above the machine beam 8. It can be fixed to the top bracket of the car guide rail (not shown) with a scale. The height dimension of the stand 4 may be determined in consideration of the expected lifting height position of the driving machine 10. By making the upper end height position of the stand 4 close to the height position of the ceiling surface 12 of the elevator hoistway 11, the drive unit 10 can be installed at a height position very close to the ceiling surface 12. become.
[0014]
The rack 5 is made of steel or the like, similar to the stands 4 and 4, and is provided with two pairs in parallel with a gap therebetween, and one end side thereof is pivotally attached to the upper ends of the stands 4 and 13. The other ends of the racks 5 and 5 can be rotationally displaced up and down around these pivotal portions 13 and 13.
[0015]
And the downward protrusion part 6 is provided in the other end side of these racks 5 and 5. As shown in FIG. The downward projecting portion 6 is made of a pair of hanging members 6a, 6a made of steel or the like whose upper ends are rigidly connected to the other ends of the racks 5 and 5, and a steel material that connects the lower ends of these hanging members 6a, 6a. A chain hooking portion 14 is provided at the center in the length direction of the bridging material 6b, such as an eyebolt for hanging the chain 3a from the chain block 3. Reference numerals 16 and 15 denote diagonal members, which reinforce the connecting portions between the racks 5 and 5 and the hanging members 6a and 6a, and reinforce the downward projecting portions 6 themselves.
[0016]
The chain block 3 as a lifting means is attached to the ceiling surface 12 of the elevator hoistway 11.
[0017]
Installation of the driving machine 10 can be performed as follows using the lifting device 1 described above. That is, as a preparation, as shown in FIG. 1 (a), the stands 4 and 4 are erected on the machine beam 8, and the upper ends of the stands 4 and 4 are fixed to the top rail brackets. 5 is passed through the left and right holes 18, 18 of the driving machine mounting jig 17 attached to the driving machine 10, and the driving machine 10 is suspended in the middle portion in the length direction of the racks 5, 5. The chain 3a from the chain block 3 that is pivotally attached to the upper ends of the stands 4 and 4 and attached to the ceiling surface 12 is hooked to the hooking portion 14 of the connecting member 6b of the downward projecting portion 6, and the chain block 3 is pulled to the side The chain 3b is led out through a doorway (not shown) at the top of the elevator. In addition, what is necessary is just to perform these preparations through the doorway etc. of the uppermost part of an elevator.
[0018]
Thereafter, as shown in FIGS. 1 (a) and 1 (b), the chain 3b of the chain block 3 is pulled to lift the connecting member 6b and the hanging members 6a, 6a of the downward projecting portion 6, thereby the rack 5, 5 is rotated and displaced upward about the end pivot portions 13 and 13, and the drive unit 10 is lifted toward the ceiling surface 12 of the hoistway 11. It is not the racks 5 and 5 that are lifted by the chain block 3 but the downward projecting portions 6. Therefore, even if the height dimension of the chain block 3 is somewhat large, for example, 400 mm or more, the chain block 3 The racks 5 and 5 can be raised to a position near the ceiling surface 12 of the hoistway 11 regardless of the height dimension of the hoistway 11, and the drive unit 10 is very close to the height position of the ceiling surface 12 of the hoistway 11. Can be lifted to a height position.
[0019]
Thereafter, the drive unit 10 is moved along the racks 5 and 5 to a predetermined installation position, and the drive unit 10 is installed at a predetermined height position.
[0020]
By the way, according to the lifting method of the present invention, the distance between the height position of the ceiling surface 12 and the upper end height position of the driving machine 10 can be set to a very short dimension of, for example, 229 mm. Even an elevator of a type that cannot be installed unless the distance between the height position of the ceiling surface 12 and the upper end height position of the drive unit 10 can be set to about 230 mm can be installed.
[0021]
Although the embodiment of the present invention has been described above, the present invention is not limited to this, and various modifications can be made without departing from the spirit of the invention. For example, in the above embodiment, the case where the stands 4 and 4 are used is shown, but the stand is omitted, and one end of the lateral member 5 is, for example, the upper end portion of the guide rail for the car that extends above the machine beam. Alternatively, it may be pivoted to other parts and lifted. In addition, when using a stand, use a horizontally-oriented material in which the stand portion is rigidly connected to one end of the horizontally-oriented material main body portion, and one end side of this horizontally-oriented material, that is, the lower end side of the stand portion is pivotally attached to a machine beam or the like. And you may make it lift a drive machine by rotating and disposing a horizontal material main-body part upwards centering on the lower end side of the stand part of a horizontal material. In the above embodiment, the chain from the chain block is coupled to the lower end position of the downward projecting portion, but the chain may be coupled to an intermediate height position of the downward projecting portion. Furthermore, various forms may be used as the laterally facing material, the downward projecting portion, and the stand, and the lifting means may be other than the chain block. In addition, the present invention can be effectively used as a lifting method or apparatus for a driving machine when an elevator driving machine is installed near the hoistway ceiling surface. It goes without saying that it can be effectively used as a method and apparatus for lifting various loads.
[0022]
【The invention's effect】
Since the present invention is as described above, the drive machine can be lifted without difficulty to a height position very close to the elevator hoistway ceiling height position, and the drive machine can be lifted near the ceiling height of the elevator hoistway. The effect of being able to expand the application range of the type elevator installed at the position can be exhibited.
[Brief description of the drawings]
1A and 1B show a lifting method according to an embodiment, in which FIG. 1A is a side view showing an installation state of a lifting device, and FIG. 1B is a side view showing a state of lifting.
FIG. 2 is a perspective view of a lifting jig.
FIG. 3 is a front view showing a conventional lifting method.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Lifting apparatus 3 ... Chain block (lifting means)
4 ... Stand 5 ... Rack (horizontal material)
6 ... Downward projecting part 8 ... Machine beam 10 ... Drive 11 ... Elevator hoistway 12 ... Ceiling surface 13 ... Pivoting part

Claims (3)

一端側に枢着連結部を有する駆動機吊上げ用の横向き材と、
この横向き材の他端側に設けられた下方突出部と、
下方突出部に連結され、該下方突出部を吊り上げて横向き材の他端側を前記枢着連結部を中心に上方に回転変位させ駆動機を吊り上げる吊上げ手段と、
前記横向き材に、その一端側と他端側との間で移動できるように備えられると共に、駆動機が吊り状態に取り付けられる駆動機取付け治具と
が備えられ、
前記横向き材の一端側が昇降路天井面の近傍の高さ位置で枢着されると共に、駆動機が横向き材の前記一端側と他端側との間の中間部において駆動機取付け治具により吊られ、かつ、横向き材が前記一端側から他端側に向けて斜め下方に向けられた状態において、前記横向き材の他端側の下方突出部を吊り上げ、横向き材の他端側を前記枢着部を中心に上方に回転変位させることで、前記駆動機を昇降路天井面の近傍の高さ位置に吊り上げ、その状態で、該駆動機を、横向き材に沿う駆動機取付け治具の移動によって、枢着部の側である設置位置としてのマシンビームの側に移動させていくことができるようになされていることを特徴とするエレベーター昇降路天井面近傍高さ位置への駆動機の吊上げ装置。A transverse material for lifting the drive machine having a pivot joint on one end side;
A downward projecting portion provided on the other end side of the horizontally oriented material,
A lifting means connected to the downward projecting portion, lifting the lower projecting portion, and rotating and displacing the other end side of the horizontally oriented material upward about the pivot connecting portion ;
A driving machine mounting jig that is provided on the transverse member so as to be movable between one end side and the other end side, and the driving machine is mounted in a suspended state.
Is provided,
One end side of the transverse member is pivotally attached at a height position near the hoistway ceiling surface, and the drive unit is suspended by a drive attachment jig at an intermediate portion between the one end side and the other end side of the transverse member. In the state where the laterally facing material is inclined obliquely downward from the one end side toward the other end side, the downward projecting portion on the other end side of the laterally facing material is lifted, and the other end side of the laterally facing material is pivotally attached. The drive unit is lifted to a height position near the ceiling surface of the hoistway by rotating and displacing the center upward, and in this state, the drive unit is moved by moving the drive unit mounting jig along the sideways material. The lifting device of the drive unit to the height position near the elevator hoistway ceiling surface, characterized in that it can be moved to the machine beam side as the installation position on the pivotal attachment side . マシンビームに立設され、横向き材の一端側が枢着されるスタンドが備えられている請求項１に記載のエレベーター昇降路天井面近傍高さ位置への駆動機の吊上げ装置。The apparatus for lifting a drive machine to a height position near the ceiling surface of an elevator hoistway according to claim 1 , further comprising a stand that is erected on the machine beam and is pivotally attached to one end side of the lateral member. 請求項１又は２に記載の吊上げ装置を用い、横向き材の一端側が昇降路天井面の近傍の高さ位置で枢着されると共に、駆動機が横向き材の前記一端側と他端側との間の中間部において駆動機取付け治具により吊られ、かつ、横向き材が前記一端側から他端側に向けて斜め下方に向けられた状態において、前記横向き材の他端側の下方突出部を吊り上げ、横向き材の他端側を前記枢着部を中心に上方に回転変位させることで、前記駆動機を昇降路天井面の近傍の高さ位置に吊り上げ、その状態で、該駆動機を、横向き材に沿う駆動機取付け治具の移動によって、枢着部の側である設置位置としてのマシンビームの側に移動させていくことを特徴とするエレベーター昇降路天井面近傍高さ位置への駆動機の吊上げ方法。Using the lifting device according to claim 1 or 2, one end side of the lateral member is pivotally mounted at a height position near the hoistway ceiling surface, and a drive unit is connected between the one end side and the other end side of the lateral member. In the state where it is hung by the drive unit mounting jig in the middle part and the laterally facing material is directed obliquely downward from the one end side to the other end side, the downward projecting portion on the other end side of the laterally facing material is Lifting and rotating the other end side of the laterally facing material upward about the pivoting portion, the driving machine is lifted to a height position near the hoistway ceiling surface, and in this state, the driving machine is Drive to the height position near the ceiling surface of the elevator hoistway, which is moved to the machine beam side as the installation position, which is the side of the pivot, by moving the drive attachment jig along the sideways material How to lift the machine.
JP2000326963A 2000-10-26 2000-10-26 Method and apparatus for lifting drive unit to height position near elevator hoistway ceiling surface Expired - Fee Related JP4103322B2 (en)

Priority Applications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4869253B2 (en) * 2005-12-05 2012-02-08 東芝エレベータ株式会社 Elevator heavy load temporary storage device and heavy load installation method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4597595B2 (en) * 2004-07-12 2010-12-15 東芝エレベータ株式会社 Hoisting machine installation equipment
US8793939B2 (en) 2008-12-05 2014-08-05 Otis Elevator Company Elevator system and installation method
DE102018203156A1 (en) * 2018-03-02 2019-09-05 Thyssenkrupp Ag Device for lifting a load in a shaft with a spreading system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4869253B2 (en) * 2005-12-05 2012-02-08 東芝エレベータ株式会社 Elevator heavy load temporary storage device and heavy load installation method

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