WO2021014528A1 - Installation method and installation jig for elevator - Google Patents

Installation method and installation jig for elevator Download PDF

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Publication number
WO2021014528A1
WO2021014528A1 PCT/JP2019/028641 JP2019028641W WO2021014528A1 WO 2021014528 A1 WO2021014528 A1 WO 2021014528A1 JP 2019028641 W JP2019028641 W JP 2019028641W WO 2021014528 A1 WO2021014528 A1 WO 2021014528A1
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WO
WIPO (PCT)
Prior art keywords
car
floor
positioning
rail
landing
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Application number
PCT/JP2019/028641
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French (fr)
Japanese (ja)
Inventor
加藤　久仁夫
陸 伊藤
Original Assignee
三菱電機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to PCT/JP2019/028641 priority Critical patent/WO2021014528A1/en
Priority to JP2021534883A priority patent/JP7113977B2/en
Priority to CN201980098093.7A priority patent/CN114127002B/en
Publication of WO2021014528A1 publication Critical patent/WO2021014528A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides

Definitions

  • the present invention relates to an elevator installation method and an installation jig used when installing an elevator.
  • a support member is attached to the landing threshold on the top floor, and a pair of piano wires hang down from the support member. Then, a plurality of rail brackets are temporarily installed in the hoistway with the pair of piano wires as a reference.
  • the present invention has been made to solve the above problems, and an object of the present invention is to obtain an elevator installation method and an installation jig capable of easily adjusting the position of the guide rail.
  • the method for installing the elevator according to the present invention is the first positioning step of positioning the car floor with respect to the first landing threshold provided on the first landing floor, and the lower guide shoe provided on the car floor.
  • the second positioning process of combining the car guide rails and positioning the first car rail bracket the car floor is raised, and the car floor is raised against the second landing threshold provided on the second landing floor. It includes a third positioning step of positioning and a fourth positioning step of combining the lower guide shoe with a car guide rail to position a second car rail bracket located above the first car rail bracket.
  • the installation jig of the elevator according to the present invention has a hook portion hung on the landing sill and a car floor receiving portion for receiving the landing side end of the car floor, and connects the car floor to the landing sill. As a result, it is equipped with a car floor connector that positions the car floor with respect to the landing threshold. Further, the elevator installation jig includes a rail positioning tool having a car floor mounting portion mounted on the car floor and a positioning portion serving as a reference for positioning the balance weight guide rail.
  • the position of the guide rail can be easily adjusted.
  • FIG. 3 is an enlarged perspective view showing a connection portion between the first landing threshold and the car floor in FIG.
  • FIG. 3 shows the connection part with the 1st landing sill of FIG. 4 and a car floor in an enlarged manner.
  • FIG. 3 shows the rail positioning tool of FIG. 3 enlarged.
  • FIG. 3 shows the rail positioning tool of FIG.
  • FIG. It is a perspective view which shows the 2nd positioning process in the installation method of Embodiment 1.
  • FIG. It is a perspective view which looked at the elevator of FIG. 11 from the direction different from FIG.
  • FIG. It is a perspective view which shows the 3rd positioning process and 4th positioning process in the installation method of Embodiment 1.
  • FIG. It is a perspective view which looked at the elevator of FIG. 13 from the direction different from FIG.
  • FIG. It is a perspective view which looked at the elevator of FIG. 15 from the direction different from FIG.
  • FIG. is a perspective view which shows the 6th positioning process in the installation method of Embodiment 1.
  • FIG. It is a perspective view which looked at the elevator of FIG.
  • FIG. 1 is a perspective view for explaining a method of installing an elevator according to the first embodiment of the present invention.
  • FIG. 2 is a perspective view of the elevator of FIG. 1 as viewed from a direction different from that of FIG. 1 and 2 show through the inside of the hoistway 1. Further, in the first embodiment, a machine room-less elevator having only the first floor and the second floor as the landing floor is shown.
  • a pair of car guide rails 2 and a pair of balanced weight guide rails 3 are installed in the hoistway 1.
  • the pair of car guide rails 2 guide the car up and down. In FIGS. 1 and 2, the car is in the process of being assembled.
  • the pair of balanced weight guide rails 3 guide the raising and lowering of the balanced weight (not shown).
  • the car and the balance weight are suspended by a suspension body (not shown), and move up and down in the hoistway 1 by the driving force of a hoist (not shown).
  • Each car guide rail 2 is via a first car rail bracket 4a, a second car rail bracket 4b, a third car rail bracket 4c, a fourth car rail bracket 4d, and a fifth car rail bracket 4e. , Fixed to the hoistway wall.
  • the first car rail bracket 4a is located below the floor surface on the first floor.
  • the second car rail bracket 4b is located above the first car rail bracket 4a.
  • the third car rail bracket 4c is located above the second car rail bracket 4b.
  • the fourth car rail bracket 4d is located between the first car rail bracket 4a and the second car rail bracket 4b.
  • the fifth car rail bracket 4e is located between the second car rail bracket 4b and the third car rail bracket 4c.
  • Each of the balanced weight guide rails 3 includes a first balanced weight rail bracket 5a, a second balanced weight rail bracket 5b, a third balanced weight rail bracket 5c, a fourth balanced weight rail bracket 5d, and a fourth balanced weight rail bracket 5d. It is fixed to the hoistway wall via a fifth balanced weight rail bracket 5e.
  • the first balanced weight rail bracket 5a is located below the floor surface on the first floor.
  • the second balanced weight rail bracket 5b is located above the first balanced weight rail bracket 5a.
  • the third balanced weight rail bracket 5c is located above the second balanced weight rail bracket 5b.
  • the fourth balanced weight rail bracket 5d is located between the first balanced weight rail bracket 5a and the second balanced weight rail bracket 5b.
  • the fifth balanced weight rail bracket 5e is located between the second balanced weight rail bracket 5b and the third balanced weight rail bracket 5c.
  • the car has a car floor 6, a car frame 7, a car room (not shown), an emergency stop device 8, a pair of lower guide shoes 9, a pair of upper guide shoes 10, and a pair of car suspension wheels 11. doing.
  • the car floor 6 has a rectangular flat plate-shaped car floor main body 12 and a car sill 13.
  • the car sill 13 is fixed to the landing side end of the car floor body 12.
  • the car frame 7 has a pair of vertical columns 14, an upper beam 15, and four diagonal members 16.
  • the pair of vertical columns 14 are arranged on both sides of the car floor body 12 in the width direction.
  • the width direction of the car floor body 12 is a direction parallel to the X axis of FIG. Further, the pair of vertical columns 14 are arranged in parallel with each other.
  • each vertical pillar 14 is fixed to the car floor body 12.
  • the upper beam 15 is horizontally fixed between the upper ends of the pair of vertical columns 14.
  • Each diagonal member 16 is obliquely connected between the corresponding vertical pillar 14 and the car floor main body 12.
  • the emergency stop device 8 is fixed to the lower part of the car floor body 12 along the width direction of the car floor body 12.
  • Each of the pair of lower guide shoes 9 is fixed to the emergency stop device 8.
  • Each lower guide shoe 9 is combined with a corresponding car guide rail 2.
  • the pair of upper guide shoes 10 are fixed to the upper end of the car frame 7, respectively. Each upper guide shoe 10 is combined with a corresponding car guide rail 2.
  • the pair of car suspension vehicles 11 are attached to the lower part of the car floor main body 12.
  • a car shock absorber 17 is installed at the bottom 1a of the hoistway 1.
  • a support column 21 is attached to the lower part of the car floor 6.
  • the support column 21 is an end portion of the car floor main body 12, and is interposed between the end portion on the opposite side of the landing and the bottom portion 1a. Further, the support column 21 is expandable and contractible.
  • a rail positioning tool 22 as an installation jig is attached to the car floor body 12.
  • the rail positioning tool 22 projects horizontally from the car floor main body 12 to the outside in the width direction of the car floor main body 12.
  • the first landing threshold 31 is provided at the landing on the first floor, which is the first landing floor.
  • a second landing threshold 32 is provided at the landing on the second floor, which is the second landing floor.
  • the landing on the 1st floor and the landing on the 2nd floor are each provided with a three-sided frame 33.
  • the illustration of the landing three-sided frame 33 on the first floor is omitted.
  • a scaffolding device 23 is installed in the hoistway 1.
  • the scaffolding device 23 is supported by a second landing threshold 32 and a landing three-sided frame 33 on the second floor. Further, the scaffolding device 23 has a scaffolding frame 24, a lower work floor 25, and an upper work floor 26.
  • the landing side end of the lower work floor 25 is hung on the second landing threshold 32.
  • the upper work floor 26 is horizontally arranged above the lower work floor 25.
  • the support column 21, rail positioning tool 22, and scaffolding device 23 are removed when they are no longer needed in the elevator installation work.
  • the installation method of the first embodiment is a first positioning step, a rail suspension step, a second positioning step, a third positioning step, a fourth positioning step, a fifth positioning step, and a sixth positioning step. Includes.
  • FIG. 3 is a perspective view showing a first positioning step in the installation method of the first embodiment. Further, FIG. 4 is a side view showing the car floor 6 of FIG. 3 and its peripheral devices.
  • the first positioning step is a step of positioning the car floor 6 with respect to the first landing threshold 31.
  • the emergency stop device 8, the pair of lower guide shoes 9, the pair of car suspension wheels 11, the car sill 13, and the rail positioning tool 22 are pre-positioned and attached to the car floor body 12 at the factory. Further, a car shock absorber 17 is installed on the bottom portion 1a.
  • Positioning of the car floor 6 is performed by connecting the car floor 6 to the first landing threshold 31.
  • the car floor 6 is connected to the first landing threshold 31 via a pair of car floor connecting tools 27 as installation jigs.
  • the support column 21 is attached to the car floor 6. Then, by adjusting the height of the support column 21, the car floor 6 is leveled.
  • the longitudinal dimension of the car sill 13 is larger than the width dimension of the car floor body 12.
  • the longitudinal direction of the car sill 13 is a direction parallel to the width direction of the car floor main body 12 and a direction parallel to the X axis of FIG. Both ends in the longitudinal direction of the car sill 13 project from both ends in the width direction of the car floor body 12 to the outside of the car floor body 12.
  • FIG. 5 is an enlarged perspective view showing a connection portion between the first landing threshold 31 and the car floor 6 in FIG.
  • FIG. 6 is an enlarged side view showing a connection portion between the first landing threshold 31 of FIG. 4 and the car floor 6.
  • the landing threshold 31 is provided with a landing threshold 31a.
  • the car sill 13 is provided with a car sill groove 13a.
  • each car floor connector 27 is S-shaped. Further, each car floor connecting tool 27 has a hook portion 27a and a sill receiving portion 27b as a car floor receiving portion.
  • the hook portion 27a is hung on the first landing threshold 31. Further, the hook portion 27a has an insertion portion 27c. The insertion portion 27c is inserted into the landing threshold groove 31a. Further, one or two or more flat plate-shaped spacers 28 are inserted between the inner wall surface of the landing threshold groove 31a and the insertion portion 27c.
  • the sill receiving portion 27b is provided with an insertion groove 27d.
  • the longitudinal end of the car sill 13 is inserted into the insertion groove 27d.
  • the sill receiving portion 27b receives the sill 13 which is the landing side end of the sill floor 6.
  • one or two or more spacers 28 are inserted between the inner wall surface of the insertion groove 27d and the car sill 13.
  • each car floor connector 27 is inserted into the landing sill groove 31a, and the car sill 13 is inserted into the insertion groove 27d of each car floor connector 27.
  • the pair of car floor connecting tools 27 positions the car floor 6 with respect to the first landing sill 31.
  • the car floor 6 can be stably connected to the first landing threshold 31. Thereby, the positioning of the car floor 6 with respect to the first landing threshold 31 can be more accurately positioned. Further, the common car floor connector 27 can be applied to elevators having different widths of the landing sill groove 31a and the car sill 13.
  • FIG. 7 is an enlarged perspective view of the rail positioning tool 22 of FIG. 8 is a side view showing the rail positioning tool 22 of FIG. 7.
  • FIG. 7 is an enlarged perspective view of the rail positioning tool 22 of FIG. 8 is a side view showing the rail positioning tool 22 of FIG. 7.
  • the car floor main body 12 has a car floor board 18, a pair of car floor beams 19, and a plurality of floor board fixtures 20.
  • the car floor plate 18 is fixed on a pair of car floor beams 19 by a plurality of sets of floor plate fixtures 20. A combination of bolts and nuts is used as each floor plate fixture 20.
  • the rail positioning tool 22 has a car floor mounting portion 22a and a pair of positioning portions 22b.
  • the car floor mounting portion 22a is attached to the car floor main body 12. Further, the car floor mounting portion 22a is attached to the car floor main body 12 by using a part of a plurality of sets of floor plate fixing tools 20, for example, two sets of floor board fixing tools 20.
  • a connecting member 29 is connected between the rail positioning tool 22 and the car floor beam 19.
  • the connecting member 29 is fixed to the rail positioning tool 22 and the car floor beam 19 by a plurality of sets of connecting member fixing tools 30.
  • a combination of bolts and nuts is used as each connecting member fixture 30.
  • Each positioning portion 22b is a portion that serves as a reference for positioning the corresponding balance weight guide rail 3. Further, each positioning portion 22b is provided with a recess 22c. The counterweight guide portion of the corresponding counterweight guide rail 3 is inserted into each recess 22c.
  • the balance weight guide unit is a part that guides the balance weight.
  • FIG. 9 is a perspective view showing a rail suspension process in the installation method of the first embodiment.
  • FIG. 10 is a perspective view of the elevator of FIG. 9 as viewed from a direction different from that of FIG.
  • the scaffolding device 23 is installed on the second floor in the hoistway 1. Then, the pair of car guide rails 2 and the pair of balanced weight guide rails 3 are suspended in the hoistway 1 by a plurality of lifting devices (not shown) installed at the top of the hoistway 1.
  • the pair of car guide rails 2 and the pair of balanced weight guide rails 3 are each composed of a plurality of rail members connected in the vertical direction. Each rail member is lifted by a lifting device. Then, the workers on the car floor 6 or the scaffolding device 23 connect the rail members that are vertically adjacent to each other.
  • FIG. 11 is a perspective view showing a second positioning step in the installation method of the first embodiment.
  • FIG. 12 is a perspective view of the elevator of FIG. 11 as viewed from a direction different from that of FIG.
  • the pair of first car rail brackets 4a are attached to the pair of car guide rails 2, respectively. Then, each car guide rail 2 is pressed against the corresponding lower guide shoe 9. That is, a pair of car guide rails 2 are combined with the pair of lower guide shoes 9.
  • the pair of first car rail brackets 4a are positioned respectively. Then, the pair of positioned first car rail brackets 4a are fixed to the hoistway wall, respectively.
  • the pair of first balanced weight rail brackets 5a are attached to the pair of balanced weight guide rails 3, respectively. Then, each balance weight guide rail 3 is pressed against the corresponding positioning portion 22b. That is, a pair of balancing weight guide rails 3 are combined with the pair of positioning portions 22b.
  • the pair of first balanced weight rail brackets 5a are positioned respectively. Then, the pair of positioned first balanced weight rail brackets 5a are fixed to the hoistway wall, respectively.
  • FIG. 13 is a perspective view showing a third positioning step and a fourth positioning step in the installation method of the first embodiment.
  • FIG. 14 is a perspective view of the elevator of FIG. 13 as viewed from a direction different from that of FIG.
  • the third positioning step is a step of raising the car floor 6 by a plurality of lifting devices and positioning the car floor 6 with respect to the second landing threshold 32.
  • the car floor 6 can be positioned with respect to the second landing sill 32 by connecting the car floor 6 to the second landing sill 32 using a pair of car floor connecting tools 27.
  • the lifting device maintains the horizontal state of the car floor 6.
  • the pair of second car rail brackets 4b are attached to the pair of car guide rails 2, respectively. Then, each car guide rail 2 is pressed against the corresponding lower guide shoe 9. That is, a pair of car guide rails 2 are combined with the pair of lower guide shoes 9.
  • the pair of second car rail brackets 4b are positioned respectively. Then, the pair of positioned second car rail brackets 4b are fixed to the hoistway wall, respectively.
  • the pair of second balanced weight rail brackets 5b are attached to the pair of balanced weight guide rails 3, respectively. Then, each balance weight guide rail 3 is pressed against the corresponding positioning portion 22b. That is, a pair of balancing weight guide rails 3 are combined with the pair of positioning portions 22b.
  • the pair of second balanced weight rail brackets 5b are positioned respectively. Then, the pair of positioned second balanced weight rail brackets 5b are fixed to the hoistway wall, respectively.
  • FIG. 15 is a perspective view showing a fifth positioning step in the installation method of the first embodiment.
  • FIG. 16 is a perspective view of the elevator of FIG. 15 as viewed from a direction different from that of FIG.
  • the fifth positioning step is carried out after the fourth positioning step.
  • the car floor 6 is first lowered to the first floor.
  • the car frame 7 is assembled on the car floor 6, and a pair of upper guide shoes 10 are attached to the car frame 7.
  • the pair of upper guide shoes 10 are pressed against the pair of car guide rails 2, respectively. That is, a pair of upper guide shoes 10 are combined with the pair of car guide rails 2. As a result, the pair of upper guide shoes 10, the pair of vertical columns 14, and the upper beam 15 are positioned.
  • FIG. 17 is a perspective view showing a sixth positioning step in the installation method of the first embodiment.
  • FIG. 18 is a perspective view of the elevator of FIG. 17 as viewed from a direction different from that of FIG.
  • the sixth positioning step is carried out after the fifth positioning step.
  • the scaffolding device 23 is first removed. Then, the car floor 6 is raised to the second floor.
  • each car guide rail 2 is pressed against the corresponding upper guide shoe 10. That is, a pair of car guide rails 2 are combined with the pair of upper guide shoes 10.
  • the pair of third car rail brackets 4c are positioned respectively. Then, the pair of positioned third car rail brackets 4c are fixed to the hoistway wall.
  • the pair of the fourth car rail bracket 4d and the pair of the fifth car rail bracket 4e are installed according to the positions of the pair of car guide rails 2. Further, the pair of the third balanced weight rail bracket 5c, the fourth balanced weight rail bracket 5d, and the fifth balanced weight rail bracket 5e are installed according to the positions of the pair of balanced weight guide rails 3. Is done.
  • a car room (not shown) is assembled on the car floor 6. Further, in the hoistway 1, devices such as a balance weight, a hoisting machine, a suspension body, and a control panel (not shown) are installed.
  • the car floor 6 is positioned with respect to the first landing threshold 31. Further, in the second positioning step, a pair of car guide rails 2 are combined with a pair of lower guide shoes 9 provided on the car floor 6, and a pair of first car rail brackets 4a are positioned.
  • the car floor 6 is raised and the car floor 6 is positioned with respect to the second landing threshold 32.
  • the pair of lower guide shoes 9 is combined with the pair of car guide rails, and the second car rail bracket 4b is positioned respectively.
  • the positions of the pair of car guide rails 2 can be easily adjusted without stretching the piano wire in the hoistway 1 and without using the rail gauge.
  • the position of the pair of car guide rails 2 can be adjusted based on the landing on each floor. Therefore, the distance between the landing on each floor and the car floor 6 can be made even.
  • the distance between the landing on each floor and the car floor 6 can be made even.
  • the emergency stop device 8 by attaching the emergency stop device 8, the pair of lower guide shoes 9, and the pair of car suspension wheels 11 to the car floor 6 in advance, the work on site can be reduced. Further, the assembly accuracy of the car floor 6, the emergency stop device 8, the pair of lower guide shoes 9, and the pair of car suspension vehicles 11 can be improved.
  • the car floor 6 is connected to the first landing threshold 31 via the car floor connecting tool 27. Therefore, the car floor 6 can be positioned more accurately with respect to the first landing threshold 31.
  • the support column 21 is interposed between the car floor 6 and the bottom portion 1a, and the height of the support column 21 is adjusted to make the car floor 6 horizontal.
  • the load applied to the first landing threshold 31 can be reduced.
  • the car floor 6 can be kept stable and horizontal, and the pair of first car rail brackets 4a can be easily positioned.
  • the pair of upper guide shoes 10 are combined with the pair of car guide rails 2 in a state where the car floor 6 is lowered to the first landing floor, and the pair of upper guide shoes 10 are combined. Positioned. Therefore, the pair of upper guide shoes 10 can be easily positioned.
  • the car frame 7 can be easily assembled.
  • the pair of upper guide shoes 10 is combined with the pair of car guide rails, and the pair of third car rail brackets 4c are positioned. Therefore, the pair of third car rail brackets 4c can be easily positioned.
  • the rail positioning tool 22 is combined with the pair of balanced weight guide rails 3, and the pair of first balanced weight rail brackets 5a are positioned. Therefore, the pair of first balanced weight rail brackets 5a can be easily positioned. As a result, the position of the pair of balanced weight guide rails 3 can be easily adjusted.
  • the rail positioning tool 22 is combined with the pair of balanced weight guide rails 3, and the pair of second balanced weight rail brackets 5b are positioned. Therefore, the pair of second balanced weight rail brackets 5b can be easily positioned. As a result, the position of the pair of balanced weight guide rails 3 can be easily adjusted.
  • the car floor connector 27 of the first embodiment has a hook portion 27a and a sill receiving portion 27b. Therefore, the car floor 6 can be positioned more accurately with respect to the first landing threshold 31. Thereby, the position of the pair of car guide rails 2 with respect to the car floor 6 can be easily determined. That is, the positions of the pair of car guide rails 2 can be easily adjusted.
  • the hook portion 27a is provided with the insertion portion 27c, the car floor 6 can be easily positioned with respect to the existing first landing threshold 31.
  • the sill receiving portion 27b receives the car sill 13
  • the car floor 6 can be easily connected to the first landing sill 31.
  • the rail positioning tool 22 of the first embodiment has a car floor mounting portion 22a and a pair of positioning portions 22b. Therefore, the position of the pair of balanced weight guide rails 3 can be easily adjusted.
  • the landing side end of the car floor received by the car floor receiving part is not limited to the car sill.
  • the present invention can also be applied to elevators with three or more landing floors.
  • first landing floor is not limited to the lowest floor.
  • second landing floor is not limited to the floor one floor above the first landing floor.
  • the present invention can also be applied to the installation of a new elevator and the renewal of an existing elevator.
  • the present invention can be applied to various types of elevators such as elevators having a machine room, double deck elevators, and one-shaft multicar type elevators.
  • the one-shaft multicar system is a system in which a plurality of cars independently move up and down a common hoistway.

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  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

In this installation method for an elevator, a first positioning step is a step for positioning a car floor with respect to a first landing place. A second positioning step is a step for assembling a car guide rail to a lower guide shoe and positioning a first car rail bracket. A third positioning step is a step for raising the car floor and positioning the car floor with respect to a second landing place. A fourth positioning step is a step for assembling the car guide rail to a lower guide shoe and positioning a second car rail bracket.

Description

エレベータの据付方法及び据付治具Elevator installation method and installation jig
　この発明は、エレベータの据付方法、及びエレベータの据付時に使用される据付治具に関するものである。 The present invention relates to an elevator installation method and an installation jig used when installing an elevator.
　従来のエレベータのガイドレール芯出し方法では、最上階の乗場敷居に支持部材が取り付けられ、支持部材から一対のピアノ線が垂下される。そして、一対のピアノ線を基準として、複数のレールブラケットが昇降路内に仮設される。 In the conventional elevator guide rail centering method, a support member is attached to the landing threshold on the top floor, and a pair of piano wires hang down from the support member. Then, a plurality of rail brackets are temporarily installed in the hoistway with the pair of piano wires as a reference.
　また、昇降路内に垂下された複数の下げ振りを位置基準としつつ、複数のレールゲージを用いることによって、複数のガイドレールの芯出しが行われる（例えば、特許文献１参照）。 Further, by using a plurality of rail gauges while using a plurality of plumb bobs hanging in the hoistway as a position reference, a plurality of guide rails are centered (see, for example, Patent Document 1).
特開２００１－３２２７７６号公報Japanese Unexamined Patent Publication No. 2001-32277
　上記のような従来のガイドレール芯出し方法では、一対のピアノ線及び複数の下げ振りの設置に時間がかかる。また、乗場出入口の位置が階によってずれている場合、乗場出入口とかごとの位置関係が適切になるように、ガイドレールの位置を調整する必要がある。 With the conventional guide rail centering method as described above, it takes time to install a pair of piano wires and a plurality of plumb bobs. In addition, if the position of the landing entrance / exit is different depending on the floor, it is necessary to adjust the position of the guide rail so that the positional relationship between the landing entrance / exit and the cage is appropriate.
　この発明は、上記のような課題を解決するためになされたものであり、ガイドレールの位置調整を容易に行うことができるエレベータの据付方法及び据付治具を得ることを目的とする。 The present invention has been made to solve the above problems, and an object of the present invention is to obtain an elevator installation method and an installation jig capable of easily adjusting the position of the guide rail.
　この発明に係るエレベータの据付方法は、第１の乗場階に設けられている第１の乗場敷居に対して、かご床を位置決めする第１の位置決め工程、かご床に設けられている下部ガイドシューにかごガイドレールを組み合わせ、第１のかごレールブラケットを位置決めする第２の位置決め工程、かご床を上昇させ、第２の乗場階に設けられている第２の乗場敷居に対して、かご床を位置決めする第３の位置決め工程、及び下部ガイドシューにかごガイドレールを組み合わせ、第１のかごレールブラケットよりも上方に位置する第２のかごレールブラケットを位置決めする第４の位置決め工程を含む。
　また、この発明に係るエレベータの据付治具は、乗場敷居に掛けられるフック部と、かご床の乗場側端部を受けるかご床受け部とを有しており、乗場敷居にかご床を接続することにより、乗場敷居に対するかご床の位置決めを行うかご床接続具を備えている。
　また、エレベータの据付治具は、かご床に取り付けられるかご床取付部と、釣合おもりガイドレールの位置決めの基準となる位置決め部とを有しているレール位置決め具を備えている。 The method for installing the elevator according to the present invention is the first positioning step of positioning the car floor with respect to the first landing threshold provided on the first landing floor, and the lower guide shoe provided on the car floor. In the second positioning process of combining the car guide rails and positioning the first car rail bracket, the car floor is raised, and the car floor is raised against the second landing threshold provided on the second landing floor. It includes a third positioning step of positioning and a fourth positioning step of combining the lower guide shoe with a car guide rail to position a second car rail bracket located above the first car rail bracket.
Further, the installation jig of the elevator according to the present invention has a hook portion hung on the landing sill and a car floor receiving portion for receiving the landing side end of the car floor, and connects the car floor to the landing sill. As a result, it is equipped with a car floor connector that positions the car floor with respect to the landing threshold.
Further, the elevator installation jig includes a rail positioning tool having a car floor mounting portion mounted on the car floor and a positioning portion serving as a reference for positioning the balance weight guide rail.
　この発明によれば、ガイドレールの位置調整を容易に行うことができる。 According to the present invention, the position of the guide rail can be easily adjusted.
この発明の実施の形態１によるエレベータの据付方法を説明するための斜視図である。It is a perspective view for demonstrating the installation method of the elevator according to Embodiment 1 of this invention. 図１のエレベータを図１とは異なる方向から見た斜視図である。It is a perspective view which looked at the elevator of FIG. 1 from the direction different from FIG. 実施の形態１の据付方法における第１の位置決め工程を示す斜視図である。It is a perspective view which shows the 1st positioning process in the installation method of Embodiment 1. FIG. 図３のかご床及びその周辺機器を示す側面図である。It is a side view which shows the car floor of FIG. 3 and its peripheral equipment. 図３の第１の乗場敷居とかご床との接続部分を拡大して示す斜視図である。FIG. 3 is an enlarged perspective view showing a connection portion between the first landing threshold and the car floor in FIG. 図４の第１の乗場敷居とかご床との接続部分を拡大して示す側面図である。It is a side view which shows the connection part with the 1st landing sill of FIG. 4 and a car floor in an enlarged manner. 図３のレール位置決め具を拡大して示す斜視図である。It is a perspective view which shows the rail positioning tool of FIG. 3 enlarged. 図７のレール位置決め具を示す側面図である。It is a side view which shows the rail positioning tool of FIG. 実施の形態１の据付方法におけるレール吊り下げ工程を示す斜視図である。It is a perspective view which shows the rail suspension process in the installation method of Embodiment 1. FIG. 図９のエレベータを図９とは異なる方向から見た斜視図である。It is a perspective view which looked at the elevator of FIG. 9 from the direction different from FIG. 実施の形態１の据付方法における第２の位置決め工程を示す斜視図である。It is a perspective view which shows the 2nd positioning process in the installation method of Embodiment 1. FIG. 図１１のエレベータを図１１とは異なる方向から見た斜視図である。It is a perspective view which looked at the elevator of FIG. 11 from the direction different from FIG. 実施の形態１の据付方法における第３の位置決め工程及び第４の位置決め工程を示す斜視図である。It is a perspective view which shows the 3rd positioning process and 4th positioning process in the installation method of Embodiment 1. FIG. 図１３のエレベータを図１３とは異なる方向から見た斜視図である。It is a perspective view which looked at the elevator of FIG. 13 from the direction different from FIG. 実施の形態１の据付方法における第５の位置決め工程を示す斜視図である。It is a perspective view which shows the 5th positioning process in the installation method of Embodiment 1. FIG. 図１５のエレベータを図１５とは異なる方向から見た斜視図である。It is a perspective view which looked at the elevator of FIG. 15 from the direction different from FIG. 実施の形態１の据付方法における第６の位置決め工程を示す斜視図である。It is a perspective view which shows the 6th positioning process in the installation method of Embodiment 1. FIG. 図１７のエレベータを図１７とは異なる方向から見た斜視図である。It is a perspective view which looked at the elevator of FIG. 17 from the direction different from FIG.
　以下、この発明を実施するための形態について、図面を参照して説明する。
　実施の形態１．
　図１は、この発明の実施の形態１によるエレベータの据付方法を説明するための斜視図である。図２は、図１のエレベータを図１とは異なる方向から見た斜視図である。図１及び図２は、昇降路１内を透視して示している。また、実施の形態１では、乗場階が１階及び２階のみの機械室レスエレベータを示している。 Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings.
Embodiment 1.
FIG. 1 is a perspective view for explaining a method of installing an elevator according to the first embodiment of the present invention. FIG. 2 is a perspective view of the elevator of FIG. 1 as viewed from a direction different from that of FIG. 1 and 2 show through the inside of the hoistway 1. Further, in the first embodiment, a machine room-less elevator having only the first floor and the second floor as the landing floor is shown.
　昇降路１内には、一対のかごガイドレール２と、一対の釣合おもりガイドレール３とが設置されている。一対のかごガイドレール２は、かごの昇降を案内する。図１及び図２では、かごは組立途中の状態である。一対の釣合おもりガイドレール３は、図示しない釣合おもりの昇降を案内する。 A pair of car guide rails 2 and a pair of balanced weight guide rails 3 are installed in the hoistway 1. The pair of car guide rails 2 guide the car up and down. In FIGS. 1 and 2, the car is in the process of being assembled. The pair of balanced weight guide rails 3 guide the raising and lowering of the balanced weight (not shown).
　かご及び釣合おもりは、図示しない懸架体により吊り下げられ、図示しない巻上機の駆動力により昇降路１内を昇降する。 The car and the balance weight are suspended by a suspension body (not shown), and move up and down in the hoistway 1 by the driving force of a hoist (not shown).
　各かごガイドレール２は、第１のかごレールブラケット４ａ、第２のかごレールブラケット４ｂ、第３のかごレールブラケット４ｃ、第４のかごレールブラケット４ｄ、及び第５のかごレールブラケット４ｅを介して、昇降路壁に対して固定されている。 Each car guide rail 2 is via a first car rail bracket 4a, a second car rail bracket 4b, a third car rail bracket 4c, a fourth car rail bracket 4d, and a fifth car rail bracket 4e. , Fixed to the hoistway wall.
　第１のかごレールブラケット４ａは、１階の床面によりも下方に位置している。第２のかごレールブラケット４ｂは、第１のかごレールブラケット４ａよりも上方に位置している。第３のかごレールブラケット４ｃは、第２のかごレールブラケット４ｂよりも上方に位置している。 The first car rail bracket 4a is located below the floor surface on the first floor. The second car rail bracket 4b is located above the first car rail bracket 4a. The third car rail bracket 4c is located above the second car rail bracket 4b.
　第４のかごレールブラケット４ｄは、第１のかごレールブラケット４ａと第２のかごレールブラケット４ｂとの間に位置している。第５のかごレールブラケット４ｅは、第２のかごレールブラケット４ｂと第３のかごレールブラケット４ｃとの間に位置している。 The fourth car rail bracket 4d is located between the first car rail bracket 4a and the second car rail bracket 4b. The fifth car rail bracket 4e is located between the second car rail bracket 4b and the third car rail bracket 4c.
　各釣合おもりガイドレール３は、第１の釣合おもりレールブラケット５ａ、第２の釣合おもりレールブラケット５ｂ、第３の釣合おもりレールブラケット５ｃ、第４の釣合おもりレールブラケット５ｄ、及び第５の釣合おもりレールブラケット５ｅを介して、昇降路壁に対して固定されている。 Each of the balanced weight guide rails 3 includes a first balanced weight rail bracket 5a, a second balanced weight rail bracket 5b, a third balanced weight rail bracket 5c, a fourth balanced weight rail bracket 5d, and a fourth balanced weight rail bracket 5d. It is fixed to the hoistway wall via a fifth balanced weight rail bracket 5e.
　第１の釣合おもりレールブラケット５ａは、１階の床面によりも下方に位置している。第２の釣合おもりレールブラケット５ｂは、第１の釣合おもりレールブラケット５ａよりも上方に位置している。第３の釣合おもりレールブラケット５ｃは、第２の釣合おもりレールブラケット５ｂよりも上方に位置している。 The first balanced weight rail bracket 5a is located below the floor surface on the first floor. The second balanced weight rail bracket 5b is located above the first balanced weight rail bracket 5a. The third balanced weight rail bracket 5c is located above the second balanced weight rail bracket 5b.
　第４の釣合おもりレールブラケット５ｄは、第１の釣合おもりレールブラケット５ａと第２の釣合おもりレールブラケット５ｂとの間に位置している。第５の釣合おもりレールブラケット５ｅは、第２の釣合おもりレールブラケット５ｂと第３の釣合おもりレールブラケット５ｃとの間に位置している。 The fourth balanced weight rail bracket 5d is located between the first balanced weight rail bracket 5a and the second balanced weight rail bracket 5b. The fifth balanced weight rail bracket 5e is located between the second balanced weight rail bracket 5b and the third balanced weight rail bracket 5c.
　かごは、かご床６と、かご枠７と、図示しないかご室と、非常止め装置８と、一対の下部ガイドシュー９と、一対の上部ガイドシュー１０と、一対のかご吊り車１１とを有している。 The car has a car floor 6, a car frame 7, a car room (not shown), an emergency stop device 8, a pair of lower guide shoes 9, a pair of upper guide shoes 10, and a pair of car suspension wheels 11. doing.
　かご床６は、矩形の平板状のかご床本体１２と、かご敷居１３とを有している。かご敷居１３は、かご床本体１２の乗場側端部に固定されている。 The car floor 6 has a rectangular flat plate-shaped car floor main body 12 and a car sill 13. The car sill 13 is fixed to the landing side end of the car floor body 12.
　かご枠７は、一対の縦柱１４と、上梁１５と、４本の斜め部材１６とを有している。一対の縦柱１４は、かご床本体１２の幅方向の両側に配置されている。かご床本体１２の幅方向は、図１のＸ軸に平行な方向である。また、一対の縦柱１４は、互いに平行に配置されている。 The car frame 7 has a pair of vertical columns 14, an upper beam 15, and four diagonal members 16. The pair of vertical columns 14 are arranged on both sides of the car floor body 12 in the width direction. The width direction of the car floor body 12 is a direction parallel to the X axis of FIG. Further, the pair of vertical columns 14 are arranged in parallel with each other.
　各縦柱１４の下端部は、かご床本体１２に対して固定されている。上梁１５は、一対の縦柱１４の上端部間に水平に固定されている。各斜め部材１６は、対応する縦柱１４とかご床本体１２との間に斜めに接続されている。 The lower end of each vertical pillar 14 is fixed to the car floor body 12. The upper beam 15 is horizontally fixed between the upper ends of the pair of vertical columns 14. Each diagonal member 16 is obliquely connected between the corresponding vertical pillar 14 and the car floor main body 12.
　非常止め装置８は、かご床本体１２の幅方向に沿って、かご床本体１２の下部に固定されている。一対の下部ガイドシュー９は、それぞれ非常止め装置８に固定されている。各下部ガイドシュー９は、対応するかごガイドレール２に組み合わされている。 The emergency stop device 8 is fixed to the lower part of the car floor body 12 along the width direction of the car floor body 12. Each of the pair of lower guide shoes 9 is fixed to the emergency stop device 8. Each lower guide shoe 9 is combined with a corresponding car guide rail 2.
　一対の上部ガイドシュー１０は、それぞれかご枠７の上端部に固定されている。各上部ガイドシュー１０は、対応するかごガイドレール２に組み合わされている。一対のかご吊り車１１は、かご床本体１２の下部に取り付けられている。 The pair of upper guide shoes 10 are fixed to the upper end of the car frame 7, respectively. Each upper guide shoe 10 is combined with a corresponding car guide rail 2. The pair of car suspension vehicles 11 are attached to the lower part of the car floor main body 12.
　昇降路１の底部１ａには、かご緩衝器１７が設置されている。かご床６の下部には、支柱２１が取り付けられている。支柱２１は、かご床本体１２の端部であって、乗場とは反対側の端部と、底部１ａとの間に介在している。また、支柱２１は、伸縮可能である。 A car shock absorber 17 is installed at the bottom 1a of the hoistway 1. A support column 21 is attached to the lower part of the car floor 6. The support column 21 is an end portion of the car floor main body 12, and is interposed between the end portion on the opposite side of the landing and the bottom portion 1a. Further, the support column 21 is expandable and contractible.
　かご床本体１２には、据付治具としてのレール位置決め具２２が取り付けられている。レール位置決め具２２は、かご床本体１２から、かご床本体１２の幅方向外側へ水平に突出している。 A rail positioning tool 22 as an installation jig is attached to the car floor body 12. The rail positioning tool 22 projects horizontally from the car floor main body 12 to the outside in the width direction of the car floor main body 12.
　第１の乗場階である１階の乗場には、第１の乗場敷居３１が設けられている。第２の乗場階である２階の乗場には、第２の乗場敷居３２が設けられている。 The first landing threshold 31 is provided at the landing on the first floor, which is the first landing floor. A second landing threshold 32 is provided at the landing on the second floor, which is the second landing floor.
　また、１階の乗場及び２階の乗場には、それぞれ乗場三方枠３３が設けられている。但し、１階の乗場三方枠３３の図示は省略する。 In addition, the landing on the 1st floor and the landing on the 2nd floor are each provided with a three-sided frame 33. However, the illustration of the landing three-sided frame 33 on the first floor is omitted.
　昇降路１内には、足場装置２３が設置されている。足場装置２３は、第２の乗場敷居３２と２階の乗場三方枠３３とにより支持されている。また、足場装置２３は、足場枠２４と、下部作業床２５と、上部作業床２６とを有している。 A scaffolding device 23 is installed in the hoistway 1. The scaffolding device 23 is supported by a second landing threshold 32 and a landing three-sided frame 33 on the second floor. Further, the scaffolding device 23 has a scaffolding frame 24, a lower work floor 25, and an upper work floor 26.
　下部作業床２５の乗場側端部は、第２の乗場敷居３２上に掛けられている。上部作業床２６は、下部作業床２５の上方に水平に配置されている。 The landing side end of the lower work floor 25 is hung on the second landing threshold 32. The upper work floor 26 is horizontally arranged above the lower work floor 25.
　支柱２１、レール位置決め具２２、及び足場装置２３は、エレベータの据付作業において不要となったタイミングで撤去される。 The support column 21, rail positioning tool 22, and scaffolding device 23 are removed when they are no longer needed in the elevator installation work.
　次に、エレベータの据付方法について説明する。実施の形態１の据付方法は、第１の位置決め工程、レール吊り下げ工程、第２の位置決め工程、第３の位置決め工程、第４の位置決め工程、第５の位置決め工程、及び第６の位置決め工程を含んでいる。 Next, the elevator installation method will be explained. The installation method of the first embodiment is a first positioning step, a rail suspension step, a second positioning step, a third positioning step, a fourth positioning step, a fifth positioning step, and a sixth positioning step. Includes.
　図３は、実施の形態１の据付方法における第１の位置決め工程を示す斜視図である。また、図４は、図３のかご床６及びその周辺機器を示す側面図である。 FIG. 3 is a perspective view showing a first positioning step in the installation method of the first embodiment. Further, FIG. 4 is a side view showing the car floor 6 of FIG. 3 and its peripheral devices.
　第１の位置決め工程は、第１の乗場敷居３１に対して、かご床６を位置決めする工程である。非常止め装置８、一対の下部ガイドシュー９、一対のかご吊り車１１、かご敷居１３、及びレール位置決め具２２は、かご床本体１２に対して、工場で予め位置決めされ取り付けられている。また、底部１ａには、かご緩衝器１７が設置されている。 The first positioning step is a step of positioning the car floor 6 with respect to the first landing threshold 31. The emergency stop device 8, the pair of lower guide shoes 9, the pair of car suspension wheels 11, the car sill 13, and the rail positioning tool 22 are pre-positioned and attached to the car floor body 12 at the factory. Further, a car shock absorber 17 is installed on the bottom portion 1a.
　かご床６の位置決めは、かご床６を第１の乗場敷居３１に接続することにより行われる。このとき、かご床６は、据付治具としての一対のかご床接続具２７を介して、第１の乗場敷居３１に接続される。また、かご床６に支柱２１が取り付けられる。そして、支柱２１の高さを調整することにより、かご床６が水平にされる。 Positioning of the car floor 6 is performed by connecting the car floor 6 to the first landing threshold 31. At this time, the car floor 6 is connected to the first landing threshold 31 via a pair of car floor connecting tools 27 as installation jigs. Further, the support column 21 is attached to the car floor 6. Then, by adjusting the height of the support column 21, the car floor 6 is leveled.
　かご敷居１３の長手方向の寸法は、かご床本体１２の幅方向の寸法よりも大きい。かご敷居１３の長手方向は、かご床本体１２の幅方向に平行な方向であり、図３のＸ軸に平行な方向である。かご敷居１３の長手方向の両端部は、かご床本体１２の幅方向の両端から、かご床本体１２の外側へ突出している。 The longitudinal dimension of the car sill 13 is larger than the width dimension of the car floor body 12. The longitudinal direction of the car sill 13 is a direction parallel to the width direction of the car floor main body 12 and a direction parallel to the X axis of FIG. Both ends in the longitudinal direction of the car sill 13 project from both ends in the width direction of the car floor body 12 to the outside of the car floor body 12.
　図５は、図３の第１の乗場敷居３１とかご床６との接続部分を拡大して示す斜視図である。また、図６は、図４の第１の乗場敷居３１とかご床６との接続部分を拡大して示す側面図である。 FIG. 5 is an enlarged perspective view showing a connection portion between the first landing threshold 31 and the car floor 6 in FIG. Further, FIG. 6 is an enlarged side view showing a connection portion between the first landing threshold 31 of FIG. 4 and the car floor 6.
　乗場敷居３１には、乗場敷居溝３１ａが設けられている。かご敷居１３には、かご敷居溝１３ａが設けられている。 The landing threshold 31 is provided with a landing threshold 31a. The car sill 13 is provided with a car sill groove 13a.
　各かご床接続具２７の断面形状は、Ｓ字状である。また、各かご床接続具２７は、フック部２７ａと、かご床受け部としての敷居受け部２７ｂとを有している。 The cross-sectional shape of each car floor connector 27 is S-shaped. Further, each car floor connecting tool 27 has a hook portion 27a and a sill receiving portion 27b as a car floor receiving portion.
　フック部２７ａは、第１の乗場敷居３１に掛けられている。また、フック部２７ａは、挿入部２７ｃを有している。挿入部２７ｃは、乗場敷居溝３１ａに挿入されている。また、乗場敷居溝３１ａの内壁面と挿入部２７ｃとの間には、１枚又は２枚以上の平板状のスペーサ２８が挿入されている。 The hook portion 27a is hung on the first landing threshold 31. Further, the hook portion 27a has an insertion portion 27c. The insertion portion 27c is inserted into the landing threshold groove 31a. Further, one or two or more flat plate-shaped spacers 28 are inserted between the inner wall surface of the landing threshold groove 31a and the insertion portion 27c.
　敷居受け部２７ｂには、挿入溝２７ｄが設けられている。挿入溝２７ｄには、かご敷居１３の長手方向の端部が挿入されている。これにより、敷居受け部２７ｂは、かご床６の乗場側端部であるかご敷居１３を受けている。また、挿入溝２７ｄの内壁面とかご敷居１３との間には、１枚又は２枚以上のスペーサ２８が挿入されている。 The sill receiving portion 27b is provided with an insertion groove 27d. The longitudinal end of the car sill 13 is inserted into the insertion groove 27d. As a result, the sill receiving portion 27b receives the sill 13 which is the landing side end of the sill floor 6. Further, one or two or more spacers 28 are inserted between the inner wall surface of the insertion groove 27d and the car sill 13.
　第１の位置決め工程では、各かご床接続具２７の挿入部２７ｃが乗場敷居溝３１ａに挿入され、各かご床接続具２７の挿入溝２７ｄにかご敷居１３が挿入される。一対のかご床接続具２７は、第１の乗場敷居３１にかご床６を接続することにより、第１の乗場敷居３１に対するかご床６の位置決めが行われる。 In the first positioning step, the insertion portion 27c of each car floor connector 27 is inserted into the landing sill groove 31a, and the car sill 13 is inserted into the insertion groove 27d of each car floor connector 27. By connecting the car floor 6 to the first landing sill 31, the pair of car floor connecting tools 27 positions the car floor 6 with respect to the first landing sill 31.
　このとき、乗場敷居溝３１ａ及び挿入溝２７ｄにそれぞれスペーサ２８を挿入することにより、第１の乗場敷居３１に対してかご床６を安定して接続することができる。これにより、第１の乗場敷居３１に対するかご床６の位置決めをより正確に位置決めすることができる。また、乗場敷居溝３１ａの幅及びかご敷居１３の幅が異なるエレベータに、共通のかご床接続具２７を適用することができる。 At this time, by inserting the spacers 28 into the landing threshold 31a and the insertion groove 27d, respectively, the car floor 6 can be stably connected to the first landing threshold 31. Thereby, the positioning of the car floor 6 with respect to the first landing threshold 31 can be more accurately positioned. Further, the common car floor connector 27 can be applied to elevators having different widths of the landing sill groove 31a and the car sill 13.
　図７は、図３のレール位置決め具２２を拡大して示す斜視図である。また、図８は、図７のレール位置決め具２２を示す側面図である。 FIG. 7 is an enlarged perspective view of the rail positioning tool 22 of FIG. 8 is a side view showing the rail positioning tool 22 of FIG. 7. FIG.
　かご床本体１２は、かご床板１８、一対のかご床梁１９、及び複数の床板固定具２０を有している。かご床板１８は、複数組の床板固定具２０によって、一対のかご床梁１９上に固定されている。各床板固定具２０としては、ボルトとナットとの組み合わせが用いられている。 The car floor main body 12 has a car floor board 18, a pair of car floor beams 19, and a plurality of floor board fixtures 20. The car floor plate 18 is fixed on a pair of car floor beams 19 by a plurality of sets of floor plate fixtures 20. A combination of bolts and nuts is used as each floor plate fixture 20.
　レール位置決め具２２は、かご床取付部２２ａと、一対の位置決め部２２ｂとを有している。かご床取付部２２ａは、かご床本体１２に取り付けられている。また、かご床取付部２２ａは、複数組の床板固定具２０のうちの一部、例えば２組の床板固定具２０を利用して、かご床本体１２に取り付けられている。 The rail positioning tool 22 has a car floor mounting portion 22a and a pair of positioning portions 22b. The car floor mounting portion 22a is attached to the car floor main body 12. Further, the car floor mounting portion 22a is attached to the car floor main body 12 by using a part of a plurality of sets of floor plate fixing tools 20, for example, two sets of floor board fixing tools 20.
　レール位置決め具２２とかご床梁１９との間には、連結部材２９が連結されている。連結部材２９は、複数組の連結部材固定具３０によって、レール位置決め具２２とかご床梁１９とに固定されている。各連結部材固定具３０としては、ボルトとナットとの組み合わせが用いられている。 A connecting member 29 is connected between the rail positioning tool 22 and the car floor beam 19. The connecting member 29 is fixed to the rail positioning tool 22 and the car floor beam 19 by a plurality of sets of connecting member fixing tools 30. A combination of bolts and nuts is used as each connecting member fixture 30.
　各位置決め部２２ｂは、対応する釣合おもりガイドレール３の位置決めの基準となる部分である。また、各位置決め部２２ｂには、凹部２２ｃが設けられている。各凹部２２ｃには、対応する釣合おもりガイドレール３の釣合おもり案内部が挿入される。釣合おもり案内部は、釣合おもりを案内する部分である。 Each positioning portion 22b is a portion that serves as a reference for positioning the corresponding balance weight guide rail 3. Further, each positioning portion 22b is provided with a recess 22c. The counterweight guide portion of the corresponding counterweight guide rail 3 is inserted into each recess 22c. The balance weight guide unit is a part that guides the balance weight.
　図９は、実施の形態１の据付方法におけるレール吊り下げ工程を示す斜視図である。図１０は、図９のエレベータを図９とは異なる方向から見た斜視図である。 FIG. 9 is a perspective view showing a rail suspension process in the installation method of the first embodiment. FIG. 10 is a perspective view of the elevator of FIG. 9 as viewed from a direction different from that of FIG.
　レール吊り下げ工程では、昇降路１内の２階部分に、足場装置２３が設置される。そして、一対のかごガイドレール２及び一対の釣合おもりガイドレール３が、昇降路１の頂部に設置されている図示しない複数の揚重装置により、それぞれ昇降路１内に吊り下げられる。 In the rail suspension process, the scaffolding device 23 is installed on the second floor in the hoistway 1. Then, the pair of car guide rails 2 and the pair of balanced weight guide rails 3 are suspended in the hoistway 1 by a plurality of lifting devices (not shown) installed at the top of the hoistway 1.
　一対のかごガイドレール２及び一対の釣合おもりガイドレール３は、それぞれ複数のレール部材を上下方向に繋いで構成されている。各レール部材は、揚重装置により吊り上げられる。そして、かご床６上又は足場装置２３上の作業者により、上下に隣接するレール部材の接続が行われる。 The pair of car guide rails 2 and the pair of balanced weight guide rails 3 are each composed of a plurality of rail members connected in the vertical direction. Each rail member is lifted by a lifting device. Then, the workers on the car floor 6 or the scaffolding device 23 connect the rail members that are vertically adjacent to each other.
　図１１は、実施の形態１の据付方法における第２の位置決め工程を示す斜視図である。図１２は、図１１のエレベータを図１１とは異なる方向から見た斜視図である。 FIG. 11 is a perspective view showing a second positioning step in the installation method of the first embodiment. FIG. 12 is a perspective view of the elevator of FIG. 11 as viewed from a direction different from that of FIG.
　第２の位置決め工程では、一対のかごガイドレール２に、一対の第１のかごレールブラケット４ａがそれぞれ取り付けられる。そして、各かごガイドレール２が、対応する下部ガイドシュー９に押し付けられる。即ち、一対の下部ガイドシュー９に、一対のかごガイドレール２がそれぞれ組み合わせられる。 In the second positioning step, the pair of first car rail brackets 4a are attached to the pair of car guide rails 2, respectively. Then, each car guide rail 2 is pressed against the corresponding lower guide shoe 9. That is, a pair of car guide rails 2 are combined with the pair of lower guide shoes 9.
　これにより、一対の第１のかごレールブラケット４ａは、それぞれ位置決めされる。そして、位置決めされた一対の第１のかごレールブラケット４ａは、それぞれ昇降路壁に対して固定される。 As a result, the pair of first car rail brackets 4a are positioned respectively. Then, the pair of positioned first car rail brackets 4a are fixed to the hoistway wall, respectively.
　また、第２の位置決め工程では、一対の釣合おもりガイドレール３に一対の第１の釣合おもりレールブラケット５ａがそれぞれ取り付けられる。そして、各釣合おもりガイドレール３が、対応する位置決め部２２ｂに押し付けられる。即ち、一対の位置決め部２２ｂに、一対の釣合おもりガイドレール３がそれぞれ組み合わせられる。 Further, in the second positioning step, the pair of first balanced weight rail brackets 5a are attached to the pair of balanced weight guide rails 3, respectively. Then, each balance weight guide rail 3 is pressed against the corresponding positioning portion 22b. That is, a pair of balancing weight guide rails 3 are combined with the pair of positioning portions 22b.
　これにより、一対の第１の釣合おもりレールブラケット５ａは、それぞれ位置決めされる。そして、位置決めされた一対の第１の釣合おもりレールブラケット５ａは、それぞれ昇降路壁に対して固定される。 As a result, the pair of first balanced weight rail brackets 5a are positioned respectively. Then, the pair of positioned first balanced weight rail brackets 5a are fixed to the hoistway wall, respectively.
　図１３は、実施の形態１の据付方法における第３の位置決め工程及び第４の位置決め工程を示す斜視図である。図１４は、図１３のエレベータを図１３とは異なる方向から見た斜視図である。 FIG. 13 is a perspective view showing a third positioning step and a fourth positioning step in the installation method of the first embodiment. FIG. 14 is a perspective view of the elevator of FIG. 13 as viewed from a direction different from that of FIG.
　第３の位置決め工程は、複数の揚重装置によりかご床６を上昇させ、第２の乗場敷居３２に対して、かご床６を位置決めする工程である。このとき、一対のかご床接続具２７を用いて、かご床６を第２の乗場敷居３２に接続することにより、かご床６を第２の乗場敷居３２に対して位置決めすることができる。また、揚重装置により、かご床６の水平状態が維持される。 The third positioning step is a step of raising the car floor 6 by a plurality of lifting devices and positioning the car floor 6 with respect to the second landing threshold 32. At this time, the car floor 6 can be positioned with respect to the second landing sill 32 by connecting the car floor 6 to the second landing sill 32 using a pair of car floor connecting tools 27. In addition, the lifting device maintains the horizontal state of the car floor 6.
　第４の位置決め工程では、一対のかごガイドレール２に、一対の第２のかごレールブラケット４ｂがそれぞれ取り付けられる。そして、各かごガイドレール２が、対応する下部ガイドシュー９に押し付けられる。即ち、一対の下部ガイドシュー９に、一対のかごガイドレール２がそれぞれ組み合わせられる。 In the fourth positioning step, the pair of second car rail brackets 4b are attached to the pair of car guide rails 2, respectively. Then, each car guide rail 2 is pressed against the corresponding lower guide shoe 9. That is, a pair of car guide rails 2 are combined with the pair of lower guide shoes 9.
　これにより、一対の第２のかごレールブラケット４ｂは、それぞれ位置決めされる。そして、位置決めされた一対の第２のかごレールブラケット４ｂは、それぞれ昇降路壁に対して固定される。 As a result, the pair of second car rail brackets 4b are positioned respectively. Then, the pair of positioned second car rail brackets 4b are fixed to the hoistway wall, respectively.
　また、第４の位置決め工程では、一対の釣合おもりガイドレール３に、一対の第２の釣合おもりレールブラケット５ｂがそれぞれ取り付けられる。そして、各釣合おもりガイドレール３が、対応する位置決め部２２ｂに押し付けられる。即ち、一対の位置決め部２２ｂに、一対の釣合おもりガイドレール３がそれぞれ組み合わせられる。 Further, in the fourth positioning step, the pair of second balanced weight rail brackets 5b are attached to the pair of balanced weight guide rails 3, respectively. Then, each balance weight guide rail 3 is pressed against the corresponding positioning portion 22b. That is, a pair of balancing weight guide rails 3 are combined with the pair of positioning portions 22b.
　これにより、一対の第２の釣合おもりレールブラケット５ｂは、それぞれ位置決めされる。そして、位置決めされた一対の第２の釣合おもりレールブラケット５ｂは、それぞれ昇降路壁に対して固定される。 As a result, the pair of second balanced weight rail brackets 5b are positioned respectively. Then, the pair of positioned second balanced weight rail brackets 5b are fixed to the hoistway wall, respectively.
　図１５は、実施の形態１の据付方法における第５の位置決め工程を示す斜視図である。図１６は、図１５のエレベータを図１５とは異なる方向から見た斜視図である。 FIG. 15 is a perspective view showing a fifth positioning step in the installation method of the first embodiment. FIG. 16 is a perspective view of the elevator of FIG. 15 as viewed from a direction different from that of FIG.
　第５の位置決め工程は、第４の位置決め工程の後に実施される。第５の位置決め工程では、まずかご床６が１階まで下降される。この後、かご床６上にかご枠７が組み立てられるとともに、かご枠７に一対の上部ガイドシュー１０が取り付けられる。 The fifth positioning step is carried out after the fourth positioning step. In the fifth positioning step, the car floor 6 is first lowered to the first floor. After that, the car frame 7 is assembled on the car floor 6, and a pair of upper guide shoes 10 are attached to the car frame 7.
　このとき、一対の上部ガイドシュー１０が、一対のかごガイドレール２にそれぞれ押し付けられる。即ち、一対のかごガイドレール２に、一対の上部ガイドシュー１０がそれぞれ組み合わせられる。これにより、一対の上部ガイドシュー１０、一対の縦柱１４、及び上梁１５が位置決めされる。 At this time, the pair of upper guide shoes 10 are pressed against the pair of car guide rails 2, respectively. That is, a pair of upper guide shoes 10 are combined with the pair of car guide rails 2. As a result, the pair of upper guide shoes 10, the pair of vertical columns 14, and the upper beam 15 are positioned.
　図１７は、実施の形態１の据付方法における第６の位置決め工程を示す斜視図である。図１８は、図１７のエレベータを図１７とは異なる方向から見た斜視図である。 FIG. 17 is a perspective view showing a sixth positioning step in the installation method of the first embodiment. FIG. 18 is a perspective view of the elevator of FIG. 17 as viewed from a direction different from that of FIG.
　第６の位置決め工程は、第５の位置決め工程の後に実施される。第６の位置決め工程では、まず足場装置２３が撤去される。そして、かご床６が２階に上昇される。 The sixth positioning step is carried out after the fifth positioning step. In the sixth positioning step, the scaffolding device 23 is first removed. Then, the car floor 6 is raised to the second floor.
　この後、一対のかごガイドレール２に、一対の第３のかごレールブラケット４ｃが取り付けられる。そして、各かごガイドレール２が、対応する上部ガイドシュー１０に押し付けられる。即ち、一対の上部ガイドシュー１０に、一対のかごガイドレール２がそれぞれ組み合わせられる。 After that, the pair of third car rail brackets 4c are attached to the pair of car guide rails 2. Then, each car guide rail 2 is pressed against the corresponding upper guide shoe 10. That is, a pair of car guide rails 2 are combined with the pair of upper guide shoes 10.
　これにより、一対の第３のかごレールブラケット４ｃがそれぞれ位置決めされる。そして、位置決めされた一対の第３のかごレールブラケット４ｃは、昇降路壁に対して固定される。 As a result, the pair of third car rail brackets 4c are positioned respectively. Then, the pair of positioned third car rail brackets 4c are fixed to the hoistway wall.
　この後、一対のかごガイドレール２の位置に合わせて、一対の第４のかごレールブラケット４ｄ及び一対の第５のかごレールブラケット４ｅの設置が行われる。また、一対の釣合おもりガイドレール３の位置に合わせて、一対の第３の釣合おもりレールブラケット５ｃ、第４の釣合おもりレールブラケット５ｄ、及び第５の釣合おもりレールブラケット５ｅの設置が行われる。 After that, the pair of the fourth car rail bracket 4d and the pair of the fifth car rail bracket 4e are installed according to the positions of the pair of car guide rails 2. Further, the pair of the third balanced weight rail bracket 5c, the fourth balanced weight rail bracket 5d, and the fifth balanced weight rail bracket 5e are installed according to the positions of the pair of balanced weight guide rails 3. Is done.
　この後、かご床６上に、図示しないかご室が組み立てられる。また、昇降路１内には、釣合おもり、巻上機、懸架体、図示しない制御盤等の機器が設置される。 After this, a car room (not shown) is assembled on the car floor 6. Further, in the hoistway 1, devices such as a balance weight, a hoisting machine, a suspension body, and a control panel (not shown) are installed.
　このようなエレベータの据付方法における第１の位置決め工程では、第１の乗場敷居３１に対してかご床６が位置決めされる。また、第２の位置決め工程では、かご床６に設けられている一対の下部ガイドシュー９に、一対のかごガイドレール２がそれぞれ組み合わせられ、一対の第１のかごレールブラケット４ａが位置決めされる。 In the first positioning step in such an elevator installation method, the car floor 6 is positioned with respect to the first landing threshold 31. Further, in the second positioning step, a pair of car guide rails 2 are combined with a pair of lower guide shoes 9 provided on the car floor 6, and a pair of first car rail brackets 4a are positioned.
　また、第３の位置決め工程では、かご床６が上昇され、第２の乗場敷居３２に対してかご床６が位置決めされる。また、第４の位置決め工程では、一対の下部ガイドシュー９に、一対のかごガイドレールが組み合わせられ、第２のかごレールブラケット４ｂがそれぞれ位置決めされる。 Further, in the third positioning step, the car floor 6 is raised and the car floor 6 is positioned with respect to the second landing threshold 32. Further, in the fourth positioning step, the pair of lower guide shoes 9 is combined with the pair of car guide rails, and the second car rail bracket 4b is positioned respectively.
　このため、昇降路１内にピアノ線を張ることなく、またレールゲージを用いることなく、一対のかごガイドレール２の位置調整を容易に行うことができる。 Therefore, the positions of the pair of car guide rails 2 can be easily adjusted without stretching the piano wire in the hoistway 1 and without using the rail gauge.
　また、各階間で乗場がずれていたり、水平面内で乗場が捩れていたりする場合でも、各階の乗場を基準として、一対のかごガイドレール２の位置調整を行うことができる。このため、各階の乗場とかご床６との間隔を均等にすることができる。 Further, even if the landing is shifted between the floors or the landing is twisted in the horizontal plane, the position of the pair of car guide rails 2 can be adjusted based on the landing on each floor. Therefore, the distance between the landing on each floor and the car floor 6 can be made even.
　特に、既設の乗場敷居３１，３２及び既設の乗場三方枠３３を残すリフォーム工事でも、各階の乗場とかご床６との間隔を均等にすることができる。 In particular, even in the remodeling work in which the existing landing thresholds 31 and 32 and the existing landing three-sided frame 33 are left, the distance between the landing on each floor and the car floor 6 can be made even.
　また、非常止め装置８、一対の下部ガイドシュー９、及び一対のかご吊り車１１をかご床６に予め取り付けておくことにより、現地での作業を軽減することができる。また、かご床６、非常止め装置８、一対の下部ガイドシュー９、及び一対のかご吊り車１１の組立精度を向上させることができる。 Further, by attaching the emergency stop device 8, the pair of lower guide shoes 9, and the pair of car suspension wheels 11 to the car floor 6 in advance, the work on site can be reduced. Further, the assembly accuracy of the car floor 6, the emergency stop device 8, the pair of lower guide shoes 9, and the pair of car suspension vehicles 11 can be improved.
　また、第１の位置決め工程では、かご床接続具２７を介してかご床６が第１の乗場敷居３１に接続される。このため、第１の乗場敷居３１に対して、かご床６をより正確に位置決めすることができる。 Further, in the first positioning step, the car floor 6 is connected to the first landing threshold 31 via the car floor connecting tool 27. Therefore, the car floor 6 can be positioned more accurately with respect to the first landing threshold 31.
　また、第１の位置決め工程では、かご床６と底部１ａとの間に支柱２１が介在され、支柱２１の高さを調整することにより、かご床６が水平にされる。これにより、第１の乗場敷居３１に加わる荷重を低減することができる。また、かご床６を安定して水平に保つことができ、一対の第１のかごレールブラケット４ａの位置決めを容易に行うことができる。 Further, in the first positioning step, the support column 21 is interposed between the car floor 6 and the bottom portion 1a, and the height of the support column 21 is adjusted to make the car floor 6 horizontal. As a result, the load applied to the first landing threshold 31 can be reduced. Further, the car floor 6 can be kept stable and horizontal, and the pair of first car rail brackets 4a can be easily positioned.
　また、第５の位置決め工程では、かご床６を第１の乗場階まで下降させた状態で、一対のかごガイドレール２に一対の上部ガイドシュー１０がそれぞれ組み合わせられ、一対の上部ガイドシュー１０が位置決めされる。このため、一対の上部ガイドシュー１０の位置決めを容易に行うことができる。 Further, in the fifth positioning step, the pair of upper guide shoes 10 are combined with the pair of car guide rails 2 in a state where the car floor 6 is lowered to the first landing floor, and the pair of upper guide shoes 10 are combined. Positioned. Therefore, the pair of upper guide shoes 10 can be easily positioned.
　また、一対の上部ガイドシュー１０の位置に合わせてかご枠７を組み立てることにより、かご枠７の組立を容易に行うことができる。 Further, by assembling the car frame 7 according to the positions of the pair of upper guide shoes 10, the car frame 7 can be easily assembled.
　また、第６の位置決め工程では、かご床６が上昇された後、一対の上部ガイドシュー１０に一対のかごガイドレールが組み合わせられ、一対の第３のかごレールブラケット４ｃが位置決めされる。このため、一対の第３のかごレールブラケット４ｃの位置決めを容易に行うことができる。 Further, in the sixth positioning step, after the car floor 6 is raised, the pair of upper guide shoes 10 is combined with the pair of car guide rails, and the pair of third car rail brackets 4c are positioned. Therefore, the pair of third car rail brackets 4c can be easily positioned.
　また、第２の位置決め工程では、レール位置決め具２２に一対の釣合おもりガイドレール３がそれぞれ組み合わせられ、一対の第１の釣合おもりレールブラケット５ａが位置決めされる。このため、一対の第１の釣合おもりレールブラケット５ａの位置決めを容易に行うことができる。これにより、一対の釣合おもりガイドレール３の位置調整を容易に行うことができる。 Further, in the second positioning step, the rail positioning tool 22 is combined with the pair of balanced weight guide rails 3, and the pair of first balanced weight rail brackets 5a are positioned. Therefore, the pair of first balanced weight rail brackets 5a can be easily positioned. As a result, the position of the pair of balanced weight guide rails 3 can be easily adjusted.
　また、第４の位置決め工程では、レール位置決め具２２に一対の釣合おもりガイドレール３が組み合わせられ、一対の第２の釣合おもりレールブラケット５ｂが位置決めされる。このため、一対の第２の釣合おもりレールブラケット５ｂの位置決めを容易に行うことができる。これにより、一対の釣合おもりガイドレール３の位置調整を容易に行うことができる。 Further, in the fourth positioning step, the rail positioning tool 22 is combined with the pair of balanced weight guide rails 3, and the pair of second balanced weight rail brackets 5b are positioned. Therefore, the pair of second balanced weight rail brackets 5b can be easily positioned. As a result, the position of the pair of balanced weight guide rails 3 can be easily adjusted.
　また、実施の形態１のかご床接続具２７は、フック部２７ａ及び敷居受け部２７ｂを有している。このため、第１の乗場敷居３１に対して、かご床６をより正確に位置決めすることができる。これにより、かご床６に対する一対のかごガイドレール２の位置を容易に決定することができる。即ち、一対のかごガイドレール２の位置調整を容易に行うことができる。 Further, the car floor connector 27 of the first embodiment has a hook portion 27a and a sill receiving portion 27b. Therefore, the car floor 6 can be positioned more accurately with respect to the first landing threshold 31. Thereby, the position of the pair of car guide rails 2 with respect to the car floor 6 can be easily determined. That is, the positions of the pair of car guide rails 2 can be easily adjusted.
　また、フック部２７ａには挿入部２７ｃが設けられているので、既存の第１の乗場敷居３１に対して、かご床６の位置決めを容易に行うことができる。 Further, since the hook portion 27a is provided with the insertion portion 27c, the car floor 6 can be easily positioned with respect to the existing first landing threshold 31.
　また、敷居受け部２７ｂがかご敷居１３を受けるので、第１の乗場敷居３１に対して、かご床６を容易に接続することができる。 Further, since the sill receiving portion 27b receives the car sill 13, the car floor 6 can be easily connected to the first landing sill 31.
　また、実施の形態１のレール位置決め具２２は、かご床取付部２２ａと、一対の位置決め部２２ｂとを有している。このため、一対の釣合おもりガイドレール３の位置調整を容易に行うことができる。 Further, the rail positioning tool 22 of the first embodiment has a car floor mounting portion 22a and a pair of positioning portions 22b. Therefore, the position of the pair of balanced weight guide rails 3 can be easily adjusted.
　なお、上記の例では、全てのレール部材を繋いでからガイドレールの位置決め及び固定を行う方法を示した。しかし、１本のレール部材の位置決め及び固定を行ってから、次のレール部材の位置決め及び固定を順次行っていく方法でもよい。 In the above example, a method of positioning and fixing the guide rail after connecting all the rail members was shown. However, a method may also be used in which one rail member is positioned and fixed, and then the next rail member is sequentially positioned and fixed.
　また、かご床受け部で受けるかご床の乗場側端部は、かご敷居に限定されない。 Also, the landing side end of the car floor received by the car floor receiving part is not limited to the car sill.
　また、この発明は、乗場階が３つ以上のエレベータにも適用できる。 The present invention can also be applied to elevators with three or more landing floors.
　また、第１の乗場階は、最下階に限定されない。また、第２の乗場階は、第１の乗場階の１階上の階に限定されない。 Also, the first landing floor is not limited to the lowest floor. Further, the second landing floor is not limited to the floor one floor above the first landing floor.
　また、この発明は、新設のエレベータの据付にも、既設のエレベータのリニューアルにも適用できる。 The present invention can also be applied to the installation of a new elevator and the renewal of an existing elevator.
　また、この発明は、機械室を持つエレベータ、ダブルデッキエレベータ、ワンシャフトマルチカー方式のエレベータなど、種々のタイプのエレベータに適用できる。ワンシャフトマルチカー方式は、複数のかごが、それぞれ独立して共通の昇降路を昇降する方式である。 Further, the present invention can be applied to various types of elevators such as elevators having a machine room, double deck elevators, and one-shaft multicar type elevators. The one-shaft multicar system is a system in which a plurality of cars independently move up and down a common hoistway.
　１　昇降路、１ａ　底部、２　かごガイドレール、３　釣合おもりガイドレール、４ａ　第１のかごレールブラケット、４ｂ　第２のかごレールブラケット、４ｃ　第３のかごレールブラケット、５ａ　第１の釣合おもりレールブラケット、５ｂ　第２の釣合おもりレールブラケット、６　かご床、９　下部ガイドシュー、１０　上部ガイドシュー、１３　かご敷居（乗場側端部）、２１　支柱、２２　レール位置決め具、２２ａ　かご床取付部、２２ｂ　位置決め部、２７　かご床接続具、２７ａ　フック部、２７ｂ　敷居受け部（かご床受け部）、２７ｃ　挿入部、３１　第１の乗場敷居、３１ａ　乗場敷居溝、３２　第２の乗場敷居。 1 hoistway, 1a bottom, 2 car guide rail, 3 balanced weight guide rail, 4a 1st car rail bracket, 4b 2nd car rail bracket, 4c 3rd car rail bracket, 5a 1st balanced weight Rail bracket, 5b 2nd balanced weight rail bracket, 6 car floor, 9 lower guide shoe, 10 upper guide shoe, 13 car sill (landing side end), 21 support, 22 rail positioning tool, 22a car floor mounting part , 22b positioning part, 27 car floor fittings, 27a hook part, 27b sill receiving part (car floor receiving part), 27c insertion part, 31 first landing threshold, 31a landing threshold groove, 32 second landing threshold.

Claims (11)

  1. 　第１の乗場階に設けられている第１の乗場敷居に対して、かご床を位置決めする第１の位置決め工程、
    　前記かご床に設けられている下部ガイドシューにかごガイドレールを組み合わせ、第１のかごレールブラケットを位置決めする第２の位置決め工程、
    　前記かご床を上昇させ、第２の乗場階に設けられている第２の乗場敷居に対して、前記かご床を位置決めする第３の位置決め工程、及び
    　前記下部ガイドシューに前記かごガイドレールを組み合わせ、前記第１のかごレールブラケットよりも上方に位置する第２のかごレールブラケットを位置決めする第４の位置決め工程
    　を含むエレベータの据付方法。     The first positioning step of positioning the car floor with respect to the first landing threshold provided on the first landing floor,
    A second positioning step of combining the car guide rail with the lower guide shoe provided on the car floor and positioning the first car rail bracket.
    A third positioning step of raising the car floor and positioning the car floor with respect to the second landing threshold provided on the second landing floor, and combining the car guide rail with the lower guide shoe. , A method of installing an elevator including a fourth positioning step of positioning a second car rail bracket located above the first car rail bracket.
  2. 　前記第１の位置決め工程では、かご床接続具を介して前記かご床を前記第１の乗場敷居に接続する請求項１記載のエレベータの据付方法。 The method for installing an elevator according to claim 1, wherein in the first positioning step, the car floor is connected to the first landing threshold via a car floor connector.
  3. 　前記第１の位置決め工程では、前記かご床と昇降路の底部との間に支柱を介在させ、前記支柱の高さを調整することにより、前記かご床を水平にする請求項１又は請求項２に記載のエレベータの据付方法。 In the first positioning step, claim 1 or claim 2 makes the car floor horizontal by interposing a support column between the car floor and the bottom of the hoistway and adjusting the height of the support column. Elevator installation method described in.
  4. 　前記第４の位置決め工程の後、前記かご床を前記第１の乗場階まで下降させ、前記かごガイドレールに上部ガイドシューを組み合わせ、前記上部ガイドシューを位置決めする第５の位置決め工程
    　をさらに含む請求項１から請求項３までのいずれか１項に記載のエレベータの据付方法。     A claim further comprising a fifth positioning step of lowering the car floor to the first landing floor, combining the car guide rail with an upper guide shoe, and positioning the upper guide shoe after the fourth positioning step. The method for installing an elevator according to any one of items 1 to 3.
  5. 　前記第５の位置決め工程の後、前記かご床を上昇させ、前記上部ガイドシューに前記かごガイドレールを組み合わせ、前記第２のかごレールブラケットよりも上方に位置する第３のかごレールブラケットを位置決めする第６の位置決め工程
    　をさらに含む請求項４記載のエレベータの据付方法。     After the fifth positioning step, the car floor is raised, the car guide rail is combined with the upper guide shoe, and the third car rail bracket located above the second car rail bracket is positioned. The method for installing an elevator according to claim 4, further comprising a sixth positioning step.
  6. 　前記第２の位置決め工程では、前記かご床に設けられているレール位置決め具に釣合おもりガイドレールを組み合わせ、第１の釣合おもりレールブラケットを位置決めする請求項１から請求項５までのいずれか１項に記載のエレベータの据付方法。 In the second positioning step, any one of claims 1 to 5 in which the balance weight guide rail is combined with the rail positioning tool provided on the car floor to position the first balance weight rail bracket. The method for installing an elevator according to item 1.
  7. 　前記第４の位置決め工程では、前記レール位置決め具に前記釣合おもりガイドレールを組み合わせ、前記第１の釣合おもりレールブラケットよりも上方に位置する第２の釣合おもりレールブラケットを位置決めする請求項６記載のエレベータの据付方法。 The fourth positioning step is claimed by combining the rail positioning tool with the balancing weight guide rail to position a second balancing weight rail bracket located above the first balancing weight rail bracket. 6. The method of installing the elevator according to 6.
  8. 　乗場敷居に掛けられるフック部と、かご床の乗場側端部を受けるかご床受け部とを有しており、前記乗場敷居に前記かご床を接続することにより、前記乗場敷居に対する前記かご床の位置決めを行うかご床接続具
    　を備えているエレベータの据付治具。     It has a hook part that can be hung on the landing sill and a car floor receiving part that receives the landing side end of the car floor. By connecting the car floor to the landing sill, An elevator installation jig equipped with a car floor connector for positioning.
  9. 　前記フック部は、乗場敷居溝に挿入される挿入部を有している請求項８記載のエレベータの据付治具。 The elevator installation jig according to claim 8, wherein the hook portion has an insertion portion to be inserted into the landing threshold groove.
  10. 　前記かご床受け部は、前記乗場側端部としてのかご敷居を受ける敷居受け部である請求項８又は請求項９に記載のエレベータの据付治具。 The elevator installation jig according to claim 8 or 9, wherein the car floor receiving portion is a sill receiving portion that receives a car sill as the landing side end portion.
  11. 　かご床に取り付けられるかご床取付部と、釣合おもりガイドレールの位置決めの基準となる位置決め部とを有しているレール位置決め具
    　を備えているエレベータの据付治具。     An elevator installation jig equipped with a rail positioning tool that has a car floor mounting part that can be mounted on the car floor and a positioning part that serves as a reference for positioning the balance weight guide rail.
PCT/JP2019/028641 2019-07-22 2019-07-22 Installation method and installation jig for elevator WO2021014528A1 (en)

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