WO2021250816A1 - Work floor apparatus for elevator installation - Google Patents

Work floor apparatus for elevator installation Download PDF

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Publication number
WO2021250816A1
WO2021250816A1 PCT/JP2020/022856 JP2020022856W WO2021250816A1 WO 2021250816 A1 WO2021250816 A1 WO 2021250816A1 JP 2020022856 W JP2020022856 W JP 2020022856W WO 2021250816 A1 WO2021250816 A1 WO 2021250816A1
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WO
WIPO (PCT)
Prior art keywords
work floor
floor
elevator
work
car
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PCT/JP2020/022856
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French (fr)
Japanese (ja)
Inventor
央至 古澤
和洋 開
勇大 田中
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/JP2020/022856 priority Critical patent/WO2021250816A1/en
Priority to CN202080101078.6A priority patent/CN115667114A/en
Priority to JP2022530430A priority patent/JP7343053B2/en
Publication of WO2021250816A1 publication Critical patent/WO2021250816A1/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

Definitions

  • This disclosure relates to a work floor device for installing an elevator.
  • Patent Document 1 discloses a work floor device for installing an elevator.
  • the work floor device can easily move up and down inside the hoistway. Therefore, the worker can efficiently perform the installation work.
  • An object of the present disclosure is to provide a work floor device for elevator installation that can be easily assembled.
  • the work floor device for installing an elevator includes a rope provided on the hoistway of the elevator and having an upper end fixed to the upper part of the hoistway, and a car floor for the main installation of the elevator provided on the hoistway.
  • the connecting material connected to the upper surface of the car floor, the upper working floor which is provided above the car floor and is a scaffold for installation work connected to the connecting material, and the car floor and the upper working floor.
  • An endless winch which is provided in contact with the car floor and the upper work floor and moves the car floor in the vertical direction by winding or lowering the rope, is provided between the two.
  • the work floor device for installing the elevator is equipped with an endless winch provided so as to be in contact with the car floor and the upper work floor. Therefore, the work floor device for installing the elevator can be easily assembled.
  • FIG. It is a figure which shows the work floor apparatus for elevator installation in Embodiment 1.
  • FIG. It is a figure which shows the upper work floor of the work floor apparatus for elevator installation in Embodiment 1.
  • FIG. It is a figure which shows the connecting material of the work floor apparatus for elevator installation in Embodiment 1.
  • FIG. It is a figure which shows the comparative example of the work floor apparatus for elevator installation in Embodiment 1.
  • FIG. It is a figure which shows the work floor apparatus for elevator installation in Embodiment 2.
  • FIG. 1 is a diagram showing a work floor device for installing an elevator in the first embodiment.
  • FIG. 1B is a diagram showing the same work floor device as FIG. 1A from different angles.
  • the hoistway 1 penetrates each floor of a building (not shown).
  • the pair of guide rails 2 are provided inside the hoistway 1.
  • the pair of guide rails 2 are connected to the side wall of the hoistway 1.
  • each of the pair of guide rails 2 is provided vertically.
  • the work floor device 100 for elevator installation includes a car floor 3, an emergency stop device 4, an upper work floor 10, a pair of connecting members 5, a plurality of guide shoes 6, a plurality of endless winches 7, a plurality of fixtures 7a, and a plurality of fixtures. It includes a rope 8, a control panel 9, and a large tool box 20.
  • the work floor device 100 includes four guide shoes 6, two endless winches 7, and two ropes 8.
  • the car floor 3 is used for the elevator car for the main installation.
  • the car floor 3 is provided between the pair of guide rails 2.
  • the floor surface of the car floor 3 is provided horizontally.
  • the car floor 3 is restricted in horizontal movement by a pair of guide rails 2.
  • the emergency stop device 4 is used for the elevator car for the main installation.
  • the emergency stop device 4 is connected to the lower surface of the car floor 3.
  • the emergency stop device 4 is provided between the pair of guide rails 2.
  • One end of the emergency stop device 4 freely grips one of the pair of guide rails 2.
  • the other end of the emergency stop device 4 freely grips the other of the pair of guide rails 2.
  • the upper work floor 10 includes an upper beam 11, a handrail 12, and a work floor surface.
  • the upper work floor 10 is provided above the car floor 3.
  • the upper work floor 10 is provided between the pair of guide rails 2.
  • the work floor surface of the upper work floor 10 is provided horizontally.
  • the upper beam 11 is used for the elevator car for the main installation.
  • the upper beam 11 is connected to the lower surface of the work floor surface of the upper work floor 10.
  • the upper beam 11 is provided between the pair of guide rails 2.
  • the upper beam 11 supports the load applied to the upper work floor 10.
  • the handrail 12 is connected to the upper surface of the work floor surface of the upper work floor 10.
  • the handrail 12 is provided along each side of the work floor surface.
  • the handrail 12 is provided perpendicular to the work floor surface.
  • each of the pair of connecting members 5 is shorter than the height dimension of the handrail 12.
  • Each of the pair of connecting members 5 is provided between the car floor 3 and the upper work floor 10.
  • Each of the pair of connecting members 5 is connected to the car floor 3 and the upper work floor 10.
  • the upper ends of each of the pair of connecting members 5 are connected to the upper beam 11.
  • the pair of connecting members 5 fix the relative positions of the car floor 3 and the upper work floor 10.
  • the sum of the height dimension of the pair of connecting members 5 and the height dimension of the upper beam 11 is smaller than the height dimension of the handrail 12.
  • Each of the plurality of guide shoes 6 is provided on the emergency stop device 4 or the upper beam 11.
  • two of the plurality of guide shoes 6 are provided in the emergency stop device 4.
  • two of the plurality of guide shoes 6 are provided on the upper beam 11.
  • each of the plurality of guide shoes 6 touches each of the pair of guide rails 2.
  • Each of the plurality of guide shoes 6 guides the work floor device 100 along the pair of guide rails 2.
  • each of the plurality of guide shoes 6 is in contact with each of the pair of guide rails 2 to prevent the work floor device 100 from moving in the horizontal direction.
  • Each of the plurality of endless winches 7 is provided between the car floor 3 and the upper work floor 10. Each of the plurality of endless winches 7 touches the car floor 3. Each of the plurality of endless winches 7 is provided on a straight line connecting each of the pair of guide rails 2.
  • each of the plurality of endless winches 7 When each of the plurality of endless winches 7 receives a drive command, each of the plurality of endless winches 7 performs a drive operation in accordance with the drive command. For example, each of the plurality of endless winches 7 performs a winding operation when receiving a drive command for the winding operation.
  • Each of the plurality of fixtures 7a is connected to each of the plurality of endless winches 7 and the upper work floor 10.
  • each of the plurality of fixtures 7a is connected to the upper beam 11.
  • the plurality of fixtures 7a fix the plurality of endless winches 7 to the upper work floor 10.
  • the plurality of ropes 8 are wire ropes. One end of each of the plurality of ropes 8 is connected to the upper part of the hoistway 1. For example, the other end of each of the plurality of ropes 8 is hung below the upper end. Each of the plurality of ropes 8 is wound around each of the plurality of endless winches 7 between the upper end and the other end. Each of the plurality of ropes 8 exists at a position passing through a straight line connecting each of the pair of guide rails 2.
  • control panel 9 includes an upper control panel 9a and a lower control panel 9b.
  • the control panel 9 is electrically connected to each of the plurality of endless winches 7.
  • the control panel 9 controls the driving operation of each of the plurality of endless winches 7.
  • the upper control panel 9a is provided on the upper surface of the work floor surface of the upper work floor 10.
  • the upper control panel 9a includes an operation terminal.
  • the upper control panel 9a receives a control command via the operation terminal.
  • the lower control panel 9b is provided on the upper surface of the car floor 3.
  • the lower control panel 9b is electrically connected to each of the plurality of endless winches 7 and the upper control panel 9a.
  • the lower control panel 9b acquires control command information from the upper control panel 9a.
  • the lower control panel 9b creates a drive command using the information of the control command.
  • the lower control panel 9b transmits a drive command to each of the plurality of endless winches 7.
  • the lower control panel 9b controls the driving operation of each of the plurality of endless winches 7 by using the information of the control command.
  • the big tool box 20 is provided on the upper surface of the car floor 3.
  • the large tool box 20 stores a welding machine.
  • the welding machine is used for welding work when installing an elevator.
  • the large tool box 20 stores tools for elevator installation work.
  • the plurality of ropes 8 suspend the work floor device 100 in the hoistway 1.
  • Each of the plurality of endless winches 7 moves the work floor device 100 in the vertical direction by winding or unwinding each of the plurality of ropes 8.
  • FIG. 2 is a diagram showing an upper work floor of the work floor device for installing an elevator in the first embodiment.
  • the upper work floor 10 includes an upper beam 11, a handrail 12, a pair of first support beams 13, a second support beam 14, and a plurality of scaffolding plates 15.
  • each of the pair of first support beams 13 has a rod-like shape.
  • Each of the pair of first support beams 13 includes a rising plate.
  • Each of the pair of first support beams 13 is provided between the pair of guide rails 2.
  • the pair of first support beams 13 are provided horizontally.
  • Each of the pair of first support beams 13 is provided parallel to each other.
  • One of the pair of first support beams 13 is connected to the upper surface on one side of the upper beam 11.
  • the other end of the pair of first support beams 13 is connected to the other upper surface of the upper beam 11.
  • each rising plate of the pair of first support beams 13 is a skirting board of the upper work floor 10.
  • the second support beam 14 is provided with a hole through which a plurality of ropes 8 are passed.
  • the second support beam 14 is provided at a position where it is penetrated by a plurality of ropes 8.
  • the second support beam 14 is provided between each of the pair of first support beams 13. Both ends of the second support beam 14 are connected to each of the pair of first support beams 13.
  • the second support beam 14 is connected to the upper surface of the upper beam 11.
  • Each of the plurality of scaffolding plates 15 is detachably provided between each of the two first support beams 13. Each end of the plurality of scaffolding plates 15 is fitted from above with respect to each of the pair of first support beams 13. Each end of each of the plurality of scaffolding plates 15 is supported by one of the two first support beams 13. The other end of each of the plurality of scaffolding plates 15 is supported by the other of the two first support beams 13. For example, the plurality of scaffolding plates 15 are removed by being lifted.
  • the work floor surface of the upper work floor 10 is composed of a second support beam 14 and a plurality of scaffolding plates 15.
  • the work floor surface of the upper work floor 10 is provided so as to maintain sufficient strength even when one or more scaffolding plates 15 are removed. For example, the worker performs the installation work on the work floor surface from which the plurality of scaffolding plates 15 have been removed.
  • FIG. 3 is a diagram showing a connecting material of the work floor device for installing an elevator in the first embodiment.
  • each of the pair of connecting members 5 includes an opening 5a.
  • Each opening 5a of the pair of connecting members 5 is located above the car floor 3.
  • Each of the pair of connecting members 5 is provided on each side of the pair of guide rails 2.
  • the work floor device 100 includes a rope 8, a car floor 3, a connecting member 5, an upper work floor 10, and an endless winch 7.
  • the endless winch 7 is provided so as to be in contact with the car floor 3 and the upper work floor 10. Therefore, when assembling the work floor device 100, the endless winch 7 can be installed without being lifted. As a result, the work floor device for installing the elevator can be easily assembled.
  • the work floor device 100 includes an upper beam 11.
  • the upper beam 11 is used for the main car of the elevator.
  • the upper beam 11 supports the upper work floor.
  • Each of the plurality of endless winches 7 is connected to the upper beam 11. Therefore, in the work floor device 100, the upper beam 11 can be diverted to the car for the main elevator. As a result, the work floor device 100 can reduce the number of temporary parts.
  • the work floor device 100 includes a pair of first support beams 13 as a pair of support beams.
  • the work floor device 100 includes a plurality of scaffolding plates 15.
  • the pair of support beams are connected to the upper surface of the upper beam 11.
  • the plurality of scaffolding plates 15 are detachably provided by being fitted into a pair of support beams from above. Therefore, the worker can remove the plurality of scaffolding plates 15 and descend to the car floor 3. As a result, the worker can access the equipment arranged on the car floor 3 without getting off the work floor device 100.
  • the work floor device 100 includes an upper control panel 9a and a lower control panel 9b.
  • the upper control panel 9a is provided on the upper work floor.
  • the lower control panel 9b is provided on the car floor 3. Therefore, the work space of the upper work floor 10 can be widened.
  • the work floor device 100 is provided with a large tool box 20.
  • the large tool box 20 is provided on the upper surface of the car floor 3. Therefore, the work space of the upper work floor 10 can be widened. Workers can easily use the tool.
  • the work floor device 100 includes a handrail 12.
  • the height dimension of the connecting member 5 is shorter than the height dimension of the handrail 12. Therefore, when the worker descends to the car floor 3, the upper beam 11 and the pair of first support beams 13 can prevent the worker from falling from the car floor 3. As a result, it is possible to omit the installation of the handrail, which is a temporary component, on the car floor 3.
  • the connecting material 5 includes an opening 5a.
  • the width dimension of the opening 5a is larger than the width dimension of the guide rail 2.
  • the connecting member 5 is provided so that the opening 5a faces the guide rail 2. Therefore, the worker can bring the jig for leveling work to the guide rail 2 through the opening 5a. As a result, the worker can perform the leveling work of the height of the car floor 3 and the emergency stop device 4 in the presence of the work floor device 100.
  • FIG. 4 is a diagram showing a comparative example of a work floor device for installing an elevator in the first embodiment.
  • the plurality of endless winches 7 are provided at positions not in contact with the car floor 3.
  • the plurality of endless winches 7 are connected to the upper beam 11 via a reinforcing member.
  • the work floor device includes an upper work floor 10, a lower work floor 30, a pair of vertical columns 40, a support 16, and a plurality of diagonal holders 17.
  • the lower work floor 30 includes a car floor 3, a lower handrail 31, and a control panel 9.
  • the control panel 9 is provided on the upper surface of the car floor 3.
  • the lower handrail 31 is provided with a baseboard.
  • the lower handrail 31 is provided on the upper surface of the car floor 3.
  • Each of the pair of vertical pillars 40 is used for the elevator car for the main installation.
  • Each of the pair of vertical columns 40 is provided between each of the pair of guide rails 2.
  • Each of the pair of vertical columns 40 faces each of the pair of guide rails 2.
  • Each of the pair of vertical columns 40 connects the upper work floor 10 and the lower work floor 30.
  • the support 16 is connected to the upper beam 11.
  • the support 16 is connected to each of the plurality of endless winches 7.
  • the support 16 fixes each of the plurality of endless winches 7 to the upper beam 11.
  • the plurality of diagonal holders 17 have a rod-shaped shape.
  • Each of the plurality of diagonal holders 17 is connected to the vertical column 40 and the upper work floor 10 or the lower work floor 30.
  • the worker performs the installation work at the lower position of the hoistway 1 on the lower work floor 30.
  • the worker cannot perform the installation work at the lower position.
  • the plurality of endless winches 7 are present at positions where they can easily come into contact with the worker.
  • the control panel 9 is located at a position where it easily contacts the worker. Therefore, the installation work efficiency at the lower position of the hoistway 1 in the comparative example is lower than the installation work efficiency in the first embodiment.
  • the number of parts of the work floor device in the comparative example is larger than the number of parts of the work floor device 100 in the first embodiment.
  • the work floor device in the comparative example is heavier than the work floor device 100 in the first embodiment. Therefore, in the comparative example, the weight that can be loaded on the work floor device is smaller than the weight that can be loaded on the work floor device 100 in the first embodiment.
  • the vertical pillar 40 connects the upper work floor 10 and the lower work floor 30. Therefore, when the plurality of endless winches 7 are fixed to the upper work floor 10, they do not come into contact with the car floor 3.
  • FIG. 5 is a diagram showing a work floor device for installing an elevator in the second embodiment.
  • the same or corresponding parts as those of the first embodiment are designated by the same reference numerals. The explanation of this part is omitted.
  • each of the plurality of ropes 8 is provided at a position away from the straight line connecting each of the pair of guide rails 2.
  • Each of the plurality of ropes 8 is provided so as to be located near the horizontal center of gravity of the work floor device 100.
  • each of the plurality of ropes 8 is provided at a position equal to the horizontal center of gravity of the work floor device 100.
  • Each of the plurality of endless winches 7 is provided at a position where each of the plurality of ropes 8 is wound.
  • the second support beam 14, which is not shown in FIG. 5, is provided at a position where each of the plurality of ropes 8 penetrates.
  • the rope 8 is provided at a position passing near the center of gravity in the horizontal direction of the work floor device 100. Therefore, each of the plurality of guide shoes 6 can suppress an external force applied to each of the pair of guide rails 2 in the horizontal direction. For example, in the guide rail erecting work and the guide rail centering work, the influence of the external force exerted by the plurality of guide shoes 6 on each of the pair of guide rails 2 can be ignored. As a result, the work can be easily performed.
  • the work floor device for elevator installation can be used for elevator installation work.

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

Abstract

Provided is a work floor apparatus for elevator installation that can easily be assembled. The work floor apparatus for elevator installation comprises: a rope provided in a hoistway of an elevator, the upper end of the rope being secured to the upper part of the hoistway; a permanent cage floor of the elevator, the cage floor being provided in the hoistway; a linking member connected to the upper surface of the cage floor; an upper-part work floor that is scaffolding for installation work, the upper-part work floor being provided above the cage floor and being connected to the linking member; and an endless winch provided between the cage floor and the upper-part work floor so as to contact the cage floor and the upper-part work floor, the endless winch causing the cage floor to move in the vertical direction by winding or unwinding the rope.

Description

エレベーター据付用の作業床装置Work floor equipment for elevator installation
　本開示は、エレベーター据付用の作業床装置に関する。 This disclosure relates to a work floor device for installing an elevator.
　特許文献１は、エレベーター据付用の作業床装置を開示する。当該作業床装置は、昇降路の内部を容易に上下移動することができる。このため、作業員は、据付作業を効率よく行うことができる。 Patent Document 1 discloses a work floor device for installing an elevator. The work floor device can easily move up and down inside the hoistway. Therefore, the worker can efficiently perform the installation work.
日本特開２００９－１７３３８６号公報Japanese Patent Application Laid-Open No. 2009-173386
　しかしながら、特許文献１に記載のエレベーター据付用の作業床装置において、エンドレスウインチは、当該作業床装置を組み立てる際、上部作業床の位置まで持ち上げられる。このため、エレベーター据付用の作業床装置を組み立てるために多くの労力が必要となる。 However, in the work floor device for installing an elevator described in Patent Document 1, the endless winch is lifted to the position of the upper work floor when the work floor device is assembled. Therefore, a lot of labor is required to assemble the work floor device for installing the elevator.
　本開示は、上述の課題を解決するためになされた。本開示の目的は、容易に組み立てることができるエレベーター据付用の作業床装置を提供することである。 This disclosure was made to solve the above-mentioned problems. An object of the present disclosure is to provide a work floor device for elevator installation that can be easily assembled.
　本開示に係るエレベーター据付用の作業床装置は、エレベーターの昇降路に設けられ、上端が昇降路の上部に固定されたロープと、前記昇降路に設けられたエレベーターの本設用のかご床と、前記かご床の上面に接続された連結材と、前記かご床の上方に設けられ、前記連結材に接続された据付作業用の足場である上部作業床と、前記かご床と前記上部作業床との間に、前記かご床と前記上部作業床とに接するよう設けられ、前記ロープを巻き上げるまたは巻き下げることで前記かご床を上下方向に移動させるエンドレスウインチと、を備えた。 The work floor device for installing an elevator according to the present disclosure includes a rope provided on the hoistway of the elevator and having an upper end fixed to the upper part of the hoistway, and a car floor for the main installation of the elevator provided on the hoistway. , The connecting material connected to the upper surface of the car floor, the upper working floor which is provided above the car floor and is a scaffold for installation work connected to the connecting material, and the car floor and the upper working floor. An endless winch, which is provided in contact with the car floor and the upper work floor and moves the car floor in the vertical direction by winding or lowering the rope, is provided between the two.
　本開示によれば、エレベーター据付用の作業床装置は、かご床と上部作業床とに接するように設けられたエンドレスウインチを備えた。このため、エレベーター据付用の作業床装置を容易に組み立てることができる。 According to the present disclosure, the work floor device for installing the elevator is equipped with an endless winch provided so as to be in contact with the car floor and the upper work floor. Therefore, the work floor device for installing the elevator can be easily assembled.
実施の形態１におけるエレベーター据付用の作業床装置を示す図である。It is a figure which shows the work floor apparatus for elevator installation in Embodiment 1. FIG. 実施の形態１におけるエレベーター据付用の作業床装置の上部作業床を示す図である。It is a figure which shows the upper work floor of the work floor apparatus for elevator installation in Embodiment 1. FIG. 実施の形態１におけるエレベーター据付用の作業床装置の連結材を示す図である。It is a figure which shows the connecting material of the work floor apparatus for elevator installation in Embodiment 1. FIG. 実施の形態１におけるエレベーター据付用の作業床装置の比較例を示す図である。It is a figure which shows the comparative example of the work floor apparatus for elevator installation in Embodiment 1. FIG. 実施の形態２におけるエレベーター据付用の作業床装置を示す図である。It is a figure which shows the work floor apparatus for elevator installation in Embodiment 2.
　本開示を実施するための形態について添付の図面に従って説明する。なお、各図中、同一または相当する部分には同一の符号が付される。当該部分の重複説明は適宜に簡略化ないし省略される。 The mode for carrying out this disclosure will be described according to the attached drawings. In each figure, the same or corresponding parts are designated by the same reference numerals. The duplicate description of the relevant part will be simplified or omitted as appropriate.
実施の形態１．
　図１は実施の形態１におけるエレベーター据付用の作業床装置を示す図である。図１の（Ｂ）は、図１の（Ａ）と同じ作業床装置を異なる角度から示した図である。 Embodiment 1.
FIG. 1 is a diagram showing a work floor device for installing an elevator in the first embodiment. FIG. 1B is a diagram showing the same work floor device as FIG. 1A from different angles.
　図１において、昇降路１は、図示されない建築物の各階を貫く。 In FIG. 1, the hoistway 1 penetrates each floor of a building (not shown).
　一対のガイドレール２は、昇降路１の内部に設けられる。例えば、一対のガイドレール２は、昇降路１の側壁に接続される。例えば、一対のガイドレール２の各々は、垂直に設けられる。 The pair of guide rails 2 are provided inside the hoistway 1. For example, the pair of guide rails 2 are connected to the side wall of the hoistway 1. For example, each of the pair of guide rails 2 is provided vertically.
　エレベーター据付用の作業床装置１００は、かご床３と非常止め装置４と上部作業床１０と一対の連結材５と複数のガイドシュー６と複数のエンドレスウインチ７と複数の固定具７ａと複数のロープ８と制御盤９と大物工具箱２０とを備える。例えば、作業床装置１００は、４つのガイドシュー６と２つのエンドレスウインチ７と２つのロープ８とを備える。 The work floor device 100 for elevator installation includes a car floor 3, an emergency stop device 4, an upper work floor 10, a pair of connecting members 5, a plurality of guide shoes 6, a plurality of endless winches 7, a plurality of fixtures 7a, and a plurality of fixtures. It includes a rope 8, a control panel 9, and a large tool box 20. For example, the work floor device 100 includes four guide shoes 6, two endless winches 7, and two ropes 8.
　かご床３は、本設用のエレベーターかごに用いられる。かご床３は、一対のガイドレール２の間に設けられる。かご床３の床面は、水平に設けられる。かご床３は、一対のガイドレール２に水平方向の動きを制限される。 The car floor 3 is used for the elevator car for the main installation. The car floor 3 is provided between the pair of guide rails 2. The floor surface of the car floor 3 is provided horizontally. The car floor 3 is restricted in horizontal movement by a pair of guide rails 2.
　非常止め装置４は、本設用のエレベーターかごに用いられる。非常止め装置４は、かご床３の下面に接続される。非常止め装置４は、一対のガイドレール２の間に設けられる。非常止め装置４の一端は、一対のガイドレール２の一方を自在に把持する。非常止め装置４の他端は、一対のガイドレール２の他方を自在に把持する。 The emergency stop device 4 is used for the elevator car for the main installation. The emergency stop device 4 is connected to the lower surface of the car floor 3. The emergency stop device 4 is provided between the pair of guide rails 2. One end of the emergency stop device 4 freely grips one of the pair of guide rails 2. The other end of the emergency stop device 4 freely grips the other of the pair of guide rails 2.
　上部作業床１０は、上梁１１と手摺１２と作業床面とを備える。上部作業床１０は、かご床３の上方に設けられる。上部作業床１０は、一対のガイドレール２の間に設けられる。上部作業床１０の作業床面は、水平に設けられる。 The upper work floor 10 includes an upper beam 11, a handrail 12, and a work floor surface. The upper work floor 10 is provided above the car floor 3. The upper work floor 10 is provided between the pair of guide rails 2. The work floor surface of the upper work floor 10 is provided horizontally.
　上梁１１は、本設用のエレベーターかごに用いられる。上梁１１は、上部作業床１０の作業床面の下面に接続される。上梁１１は、一対のガイドレール２の間に設けられる。上梁１１は、上部作業床１０に加えられる荷重を支持する。 The upper beam 11 is used for the elevator car for the main installation. The upper beam 11 is connected to the lower surface of the work floor surface of the upper work floor 10. The upper beam 11 is provided between the pair of guide rails 2. The upper beam 11 supports the load applied to the upper work floor 10.
　手摺１２は、上部作業床１０の作業床面の上面に接続される。手摺１２は、作業床面の各辺に沿って設けられる。手摺１２は、作業床面に対して垂直に設けられる。 The handrail 12 is connected to the upper surface of the work floor surface of the upper work floor 10. The handrail 12 is provided along each side of the work floor surface. The handrail 12 is provided perpendicular to the work floor surface.
　例えば、一対の連結材５の各々の高さ寸法は、手摺１２の高さ寸法よりも短い。一対の連結材５の各々は、かご床３と上部作業床１０との間に設けられる。一対の連結材５の各々は、かご床３と上部作業床１０とに接続される。例えば、一対の連結材５の各々の上端は、上梁１１に接続される。一対の連結材５は、かご床３と上部作業床１０との相対位置を固定する。例えば、一対の連結材５の高さ寸法と上梁１１の高さ寸法との和は、手摺１２の高さ寸法よりも小さい。 For example, the height dimension of each of the pair of connecting members 5 is shorter than the height dimension of the handrail 12. Each of the pair of connecting members 5 is provided between the car floor 3 and the upper work floor 10. Each of the pair of connecting members 5 is connected to the car floor 3 and the upper work floor 10. For example, the upper ends of each of the pair of connecting members 5 are connected to the upper beam 11. The pair of connecting members 5 fix the relative positions of the car floor 3 and the upper work floor 10. For example, the sum of the height dimension of the pair of connecting members 5 and the height dimension of the upper beam 11 is smaller than the height dimension of the handrail 12.
　複数のガイドシュー６の各々は、非常止め装置４または上梁１１に設けられる。例えば、複数のガイドシュー６のうちの２つは、非常止め装置４に設けられる。例えば、複数のガイドシュー６のうち２つは、上梁１１に設けられる。例えば、複数のガイドシュー６の各々は、一対のガイドレール２の各々に接する。 Each of the plurality of guide shoes 6 is provided on the emergency stop device 4 or the upper beam 11. For example, two of the plurality of guide shoes 6 are provided in the emergency stop device 4. For example, two of the plurality of guide shoes 6 are provided on the upper beam 11. For example, each of the plurality of guide shoes 6 touches each of the pair of guide rails 2.
　複数のガイドシュー６の各々は、一対のガイドレール２に沿って作業床装置１００をガイドする。例えば、複数のガイドシュー６の各々は、一対のガイドレール２の各々と接することで、作業床装置１００が水平方向へ移動することを抑制する。 Each of the plurality of guide shoes 6 guides the work floor device 100 along the pair of guide rails 2. For example, each of the plurality of guide shoes 6 is in contact with each of the pair of guide rails 2 to prevent the work floor device 100 from moving in the horizontal direction.
　複数のエンドレスウインチ７の各々は、かご床３と上部作業床１０との間に設けられる。複数のエンドレスウインチ７の各々は、かご床３に接する。複数のエンドレスウインチ７の各々は、一対のガイドレール２の各々を結んだ直線上に設けられる。 Each of the plurality of endless winches 7 is provided between the car floor 3 and the upper work floor 10. Each of the plurality of endless winches 7 touches the car floor 3. Each of the plurality of endless winches 7 is provided on a straight line connecting each of the pair of guide rails 2.
　複数のエンドレスウインチ７の各々が駆動指令を受信した場合、複数のエンドレスウインチ７の各々は、駆動指令に則って、駆動動作を行う。例えば、複数のエンドレスウインチ７の各々は、巻き上げ動作の駆動指令を受信した場合、巻き上げ動作を行う。 When each of the plurality of endless winches 7 receives a drive command, each of the plurality of endless winches 7 performs a drive operation in accordance with the drive command. For example, each of the plurality of endless winches 7 performs a winding operation when receiving a drive command for the winding operation.
　複数の固定具７ａの各々は、複数のエンドレスウインチ７の各々と上部作業床１０とに接続される。例えば、複数の固定具７ａの各々は、上梁１１に接続される。複数の固定具７ａは、複数のエンドレスウインチ７を上部作業床１０に固定する。 Each of the plurality of fixtures 7a is connected to each of the plurality of endless winches 7 and the upper work floor 10. For example, each of the plurality of fixtures 7a is connected to the upper beam 11. The plurality of fixtures 7a fix the plurality of endless winches 7 to the upper work floor 10.
　例えば、複数のロープ８は、ワイヤロープである。複数のロープ８の各々の一端は、昇降路１の上部に接続される。例えば、複数のロープ８の各々の他端は、上端の下方に垂らされる。複数のロープ８の各々は、上端と他端との間において、複数のエンドレスウインチ７の各々に巻きかけられる。複数のロープ８の各々は、一対のガイドレール２の各々を結んだ直線を通る位置に存在する。 For example, the plurality of ropes 8 are wire ropes. One end of each of the plurality of ropes 8 is connected to the upper part of the hoistway 1. For example, the other end of each of the plurality of ropes 8 is hung below the upper end. Each of the plurality of ropes 8 is wound around each of the plurality of endless winches 7 between the upper end and the other end. Each of the plurality of ropes 8 exists at a position passing through a straight line connecting each of the pair of guide rails 2.
　例えば、制御盤９は、上部制御盤９ａと下部制御盤９ｂとを備える。制御盤９は、複数のエンドレスウインチ７の各々に電気的に接続される。制御盤９は、複数のエンドレスウインチ７の各々の駆動動作を制御する。 For example, the control panel 9 includes an upper control panel 9a and a lower control panel 9b. The control panel 9 is electrically connected to each of the plurality of endless winches 7. The control panel 9 controls the driving operation of each of the plurality of endless winches 7.
　例えば、上部制御盤９ａは、上部作業床１０の作業床面の上面に設けられる。上部制御盤９ａは、操作端末を備える。上部制御盤９ａは、操作端末を介して、制御指令を受け付ける。 For example, the upper control panel 9a is provided on the upper surface of the work floor surface of the upper work floor 10. The upper control panel 9a includes an operation terminal. The upper control panel 9a receives a control command via the operation terminal.
　例えば、下部制御盤９ｂは、かご床３の上面に設けられる。下部制御盤９ｂは、複数のエンドレスウインチ７の各々と上部制御盤９ａとに電気的に接続される。下部制御盤９ｂは、上部制御盤９ａから制御指令の情報を取得する。下部制御盤９ｂは、制御指令の情報を用いて、駆動指令を作成する。下部制御盤９ｂは、駆動指令を複数のエンドレスウインチ７の各々に発信する。下部制御盤９ｂは、制御指令の情報を用いて、複数のエンドレスウインチ７の各々の駆動動作を制御する。 For example, the lower control panel 9b is provided on the upper surface of the car floor 3. The lower control panel 9b is electrically connected to each of the plurality of endless winches 7 and the upper control panel 9a. The lower control panel 9b acquires control command information from the upper control panel 9a. The lower control panel 9b creates a drive command using the information of the control command. The lower control panel 9b transmits a drive command to each of the plurality of endless winches 7. The lower control panel 9b controls the driving operation of each of the plurality of endless winches 7 by using the information of the control command.
　大物工具箱２０は、かご床３の上面に設けられる。例えば、大物工具箱２０は、溶接機を格納する。当該溶接機は、エレベーター据付の際、溶接作業に用いられる。例えば、大物工具箱２０は、エレベーター据付作業用の工具を格納する。 The big tool box 20 is provided on the upper surface of the car floor 3. For example, the large tool box 20 stores a welding machine. The welding machine is used for welding work when installing an elevator. For example, the large tool box 20 stores tools for elevator installation work.
　複数のロープ８は、昇降路１において、作業床装置１００を吊りさげる。複数のエンドレスウインチ７の各々は、複数のロープ８の各々を巻き上げるまたは巻き下げることで、作業床装置１００を上下方向に移動させる。 The plurality of ropes 8 suspend the work floor device 100 in the hoistway 1. Each of the plurality of endless winches 7 moves the work floor device 100 in the vertical direction by winding or unwinding each of the plurality of ropes 8.
　次に、図２を用いて、上部作業床１０の構成を説明する。
　図２は実施の形態１におけるエレベーター据付用の作業床装置の上部作業床を示す図である。 Next, the configuration of the upper work floor 10 will be described with reference to FIG.
FIG. 2 is a diagram showing an upper work floor of the work floor device for installing an elevator in the first embodiment.
　図２に示されるように、上部作業床１０は、上梁１１と手摺１２と一対の第１支持梁１３と第２支持梁１４と複数の足場板１５とを備える。 As shown in FIG. 2, the upper work floor 10 includes an upper beam 11, a handrail 12, a pair of first support beams 13, a second support beam 14, and a plurality of scaffolding plates 15.
　例えば、一対の第１支持梁１３の各々は、棒状の形状を備える。一対の第１支持梁１３の各々は、立ち上がり板を備える。一対の第１支持梁１３の各々は、一対のガイドレール２の間に設けられる。一対の第１支持梁１３は、水平に設けられる。一対の第１支持梁１３の各々は、互いに平行に設けられる。一対の第１支持梁１３の一方は、上梁１１の一側の上面に接続される。一対の第１支持梁１３の他方は、上梁１１の他側の上面に接続される。例えば、一対の第１支持梁１３の各々の立ち上がり板は、上部作業床１０の巾木である。 For example, each of the pair of first support beams 13 has a rod-like shape. Each of the pair of first support beams 13 includes a rising plate. Each of the pair of first support beams 13 is provided between the pair of guide rails 2. The pair of first support beams 13 are provided horizontally. Each of the pair of first support beams 13 is provided parallel to each other. One of the pair of first support beams 13 is connected to the upper surface on one side of the upper beam 11. The other end of the pair of first support beams 13 is connected to the other upper surface of the upper beam 11. For example, each rising plate of the pair of first support beams 13 is a skirting board of the upper work floor 10.
　第２支持梁１４は、複数のロープ８を通す穴を備える。第２支持梁１４は、複数のロープ８に貫通される位置に設けられる。第２支持梁１４は、一対の第１支持梁１３の各々の間に設けられる。第２支持梁１４の両端は、一対の第１支持梁１３の各々と接続される。第２支持梁１４は、上梁１１の上面に接続される。 The second support beam 14 is provided with a hole through which a plurality of ropes 8 are passed. The second support beam 14 is provided at a position where it is penetrated by a plurality of ropes 8. The second support beam 14 is provided between each of the pair of first support beams 13. Both ends of the second support beam 14 are connected to each of the pair of first support beams 13. The second support beam 14 is connected to the upper surface of the upper beam 11.
　複数の足場板１５の各々は、２つの第１支持梁１３の各々の間に着脱自在に設けられる。複数の足場板１５の各々の端部は、一対の第１支持梁１３の各々に対して上方からはめ込まれる。複数の足場板１５の各々の一端は、２つの第１支持梁１３の一方に支持される。複数の足場板１５の各々の他端は、２つの第１支持梁１３の他方に支持される。例えば、複数の足場板１５は、持ち上げられることで取り外される。 Each of the plurality of scaffolding plates 15 is detachably provided between each of the two first support beams 13. Each end of the plurality of scaffolding plates 15 is fitted from above with respect to each of the pair of first support beams 13. Each end of each of the plurality of scaffolding plates 15 is supported by one of the two first support beams 13. The other end of each of the plurality of scaffolding plates 15 is supported by the other of the two first support beams 13. For example, the plurality of scaffolding plates 15 are removed by being lifted.
　上部作業床１０の作業床面は、第２支持梁１４と複数の足場板１５とで構成される。上部作業床１０の作業床面は、１つまたは複数の足場板１５が外された場合でも、十分に強度を保つよう設けられる。例えば、複数の足場板１５が外された作業床面において、作業者は、据付作業を行う。 The work floor surface of the upper work floor 10 is composed of a second support beam 14 and a plurality of scaffolding plates 15. The work floor surface of the upper work floor 10 is provided so as to maintain sufficient strength even when one or more scaffolding plates 15 are removed. For example, the worker performs the installation work on the work floor surface from which the plurality of scaffolding plates 15 have been removed.
　次に、図３を用いて、一対の連結材５の説明を行う。
　図３は実施の形態１におけるエレベーター据付用の作業床装置の連結材を示す図である。 Next, the pair of connecting members 5 will be described with reference to FIG.
FIG. 3 is a diagram showing a connecting material of the work floor device for installing an elevator in the first embodiment.
　図３に示されるように、一対の連結材５の各々は、開口部５ａを備える。一対の連結材５の各々の開口部５ａは、かご床３よりも上方に位置する。一対の連結材５の各々は、一対のガイドレール２の各々の側方に設けられる。 As shown in FIG. 3, each of the pair of connecting members 5 includes an opening 5a. Each opening 5a of the pair of connecting members 5 is located above the car floor 3. Each of the pair of connecting members 5 is provided on each side of the pair of guide rails 2.
　以上で説明した実施の形態１によれば、作業床装置１００は、ロープ８とかご床３と連結材５と上部作業床１０とエンドレスウインチ７とを備える。エンドレスウインチ７は、かご床３と上部作業床１０とに接するよう設けられる。このため、作業床装置１００を組み立てる際、エンドレスウインチ７は、持ち上げられることなく設置されることができる。その結果、エレベーター据付用の作業床装置を容易に組み立てることができる。 According to the first embodiment described above, the work floor device 100 includes a rope 8, a car floor 3, a connecting member 5, an upper work floor 10, and an endless winch 7. The endless winch 7 is provided so as to be in contact with the car floor 3 and the upper work floor 10. Therefore, when assembling the work floor device 100, the endless winch 7 can be installed without being lifted. As a result, the work floor device for installing the elevator can be easily assembled.
　また、作業床装置１００は、上梁１１を備える。上梁１１は、エレベーターの本設用のかごに用いられる。上梁１１は、上部作業床を支持する。複数のエンドレスウインチ７の各々は、上梁１１に接続される。このため、作業床装置１００は、エレベーター本設用のかごに上梁１１を流用することができる。その結果、作業床装置１００は、仮設用部品を削減することが出来る。 Further, the work floor device 100 includes an upper beam 11. The upper beam 11 is used for the main car of the elevator. The upper beam 11 supports the upper work floor. Each of the plurality of endless winches 7 is connected to the upper beam 11. Therefore, in the work floor device 100, the upper beam 11 can be diverted to the car for the main elevator. As a result, the work floor device 100 can reduce the number of temporary parts.
　また、作業床装置１００は、一対の支持梁として、一対の第１支持梁１３を備える。作業床装置１００は、複数の足場板１５を備える。一対の支持梁は、上梁１１の上面に接続される。複数の足場板１５は、一対の支持梁に対して上方からはめ込まれることで、着脱自在に設けられる。このため、作業員は、複数の足場板１５を取り外して、かご床３に降りることができる。その結果、作業員は、作業床装置１００から降りることなく、かご床３に配設された機器にアクセスすることができる。 Further, the work floor device 100 includes a pair of first support beams 13 as a pair of support beams. The work floor device 100 includes a plurality of scaffolding plates 15. The pair of support beams are connected to the upper surface of the upper beam 11. The plurality of scaffolding plates 15 are detachably provided by being fitted into a pair of support beams from above. Therefore, the worker can remove the plurality of scaffolding plates 15 and descend to the car floor 3. As a result, the worker can access the equipment arranged on the car floor 3 without getting off the work floor device 100.
　また、作業床装置１００は、上部制御盤９ａと下部制御盤９ｂとを備える。上部制御盤９ａは、上部作業床に設けられる。下部制御盤９ｂは、かご床３に設けられる。このため、上部作業床１０の作業空間を広くすることができる。 Further, the work floor device 100 includes an upper control panel 9a and a lower control panel 9b. The upper control panel 9a is provided on the upper work floor. The lower control panel 9b is provided on the car floor 3. Therefore, the work space of the upper work floor 10 can be widened.
　また、作業床装置１００は、大物工具箱２０を備えた。大物工具箱２０は、かご床３の上面に設けられる。このため、上部作業床１０の作業空間を広くすることができる。作業員は、容易に工具を使用することができる。 Further, the work floor device 100 is provided with a large tool box 20. The large tool box 20 is provided on the upper surface of the car floor 3. Therefore, the work space of the upper work floor 10 can be widened. Workers can easily use the tool.
　また、作業床装置１００は、手摺１２を備える。連結材５の高さ方向の寸法は、手摺１２の高さ方向の寸法よりも短い。このため、作業員がかご床３に降りる場合、上梁１１と一対の第１支持梁１３とは、作業員がかご床３から落下することを抑制することができる。その結果、かご床３に仮設部品である手摺の設置を省略することができる。 Further, the work floor device 100 includes a handrail 12. The height dimension of the connecting member 5 is shorter than the height dimension of the handrail 12. Therefore, when the worker descends to the car floor 3, the upper beam 11 and the pair of first support beams 13 can prevent the worker from falling from the car floor 3. As a result, it is possible to omit the installation of the handrail, which is a temporary component, on the car floor 3.
　また、連結材５は、開口部５ａを備える。開口部５ａの幅寸法は、ガイドレール２の幅方向の寸法よりも大きい。連結材５は、開口部５ａがガイドレール２に対向するよう設けられる。このため、作業員は、開口部５ａを介して、レベル出し作業のための治具をガイドレール２に到達させることができる。その結果、作業員は、作業床装置１００が存在する状態で、かご床３と非常止め装置４とを合わせた高さのレベル出し作業を行うことができる。 Further, the connecting material 5 includes an opening 5a. The width dimension of the opening 5a is larger than the width dimension of the guide rail 2. The connecting member 5 is provided so that the opening 5a faces the guide rail 2. Therefore, the worker can bring the jig for leveling work to the guide rail 2 through the opening 5a. As a result, the worker can perform the leveling work of the height of the car floor 3 and the emergency stop device 4 in the presence of the work floor device 100.
　ここで、図４を用いて、エレベーター据付用の作業床装置１００の比較例を説明する。
　図４は実施の形態１におけるエレベーター据付用の作業床装置の比較例を示す図である。 Here, a comparative example of the work floor device 100 for installing an elevator will be described with reference to FIG.
FIG. 4 is a diagram showing a comparative example of a work floor device for installing an elevator in the first embodiment.
　図４に示されるように、比較例において、複数のエンドレスウインチ７は、かご床３に接しない位置に設けられる。複数のエンドレスウインチ７は、補強部材を介して、上梁１１に接続される。 As shown in FIG. 4, in the comparative example, the plurality of endless winches 7 are provided at positions not in contact with the car floor 3. The plurality of endless winches 7 are connected to the upper beam 11 via a reinforcing member.
　比較例において、作業床装置は、上部作業床１０と下部作業床３０と一対の縦柱４０と支持具１６と複数の斜め控え１７とを備える。 In the comparative example, the work floor device includes an upper work floor 10, a lower work floor 30, a pair of vertical columns 40, a support 16, and a plurality of diagonal holders 17.
　下部作業床３０は、かご床３と下部手摺３１と制御盤９とを備える。制御盤９は、かご床３の上面に設けられる。 The lower work floor 30 includes a car floor 3, a lower handrail 31, and a control panel 9. The control panel 9 is provided on the upper surface of the car floor 3.
　下部手摺３１は、巾木を備える。下部手摺３１は、かご床３の上面に設けられる。 The lower handrail 31 is provided with a baseboard. The lower handrail 31 is provided on the upper surface of the car floor 3.
　一対の縦柱４０の各々は、本設用のエレベーターかごに用いられる。一対の縦柱４０の各々は、一対のガイドレール２の各々の間に設けられる。一対の縦柱４０の各々は、一対のガイドレール２の各々に対向する。一対の縦柱４０の各々は、上部作業床１０と下部作業床３０とを接続する。 Each of the pair of vertical pillars 40 is used for the elevator car for the main installation. Each of the pair of vertical columns 40 is provided between each of the pair of guide rails 2. Each of the pair of vertical columns 40 faces each of the pair of guide rails 2. Each of the pair of vertical columns 40 connects the upper work floor 10 and the lower work floor 30.
　支持具１６は、上梁１１に接続される。支持具１６は、複数のエンドレスウインチ７の各々に接続される。支持具１６は、複数のエンドレスウインチ７の各々を上梁１１に固定する。 The support 16 is connected to the upper beam 11. The support 16 is connected to each of the plurality of endless winches 7. The support 16 fixes each of the plurality of endless winches 7 to the upper beam 11.
　例えば、複数の斜め控え１７は、棒状の形状を備える。複数の斜め控え１７の各々は、縦柱４０と上部作業床１０または下部作業床３０とに接続される。 For example, the plurality of diagonal holders 17 have a rod-shaped shape. Each of the plurality of diagonal holders 17 is connected to the vertical column 40 and the upper work floor 10 or the lower work floor 30.
　例えば、作業員は、下部作業床３０において、昇降路１の下方位置の据付作業を行う。作業員が上部作業床１０に存在する場合、作業員は、下方位置の据付作業を行うことができない。 For example, the worker performs the installation work at the lower position of the hoistway 1 on the lower work floor 30. When the worker is present on the upper work floor 10, the worker cannot perform the installation work at the lower position.
　作業員が下部作業床３０において作業を行う場合、複数のエンドレスウインチ７は、作業員に容易に接触する位置に存在する。制御盤９は、作業員に容易に接触する位置に存在する。このため、比較例における昇降路１の下方位置の据付作業効率は、実施の形態１における当該据付作業効率よりも低い。 When the worker works on the lower work floor 30, the plurality of endless winches 7 are present at positions where they can easily come into contact with the worker. The control panel 9 is located at a position where it easily contacts the worker. Therefore, the installation work efficiency at the lower position of the hoistway 1 in the comparative example is lower than the installation work efficiency in the first embodiment.
　また、比較例における作業床装置の部品点数は、実施の形態１における作業床装置１００の部品点数よりも多い。比較例における作業床装置は、実施の形態１における作業床装置１００よりも重い。このため、比較例において、作業床装置に積載可能な重量は、実施の形態１における作業床装置１００に積載可能な重量よりも小さい。 Further, the number of parts of the work floor device in the comparative example is larger than the number of parts of the work floor device 100 in the first embodiment. The work floor device in the comparative example is heavier than the work floor device 100 in the first embodiment. Therefore, in the comparative example, the weight that can be loaded on the work floor device is smaller than the weight that can be loaded on the work floor device 100 in the first embodiment.
　また、比較例において、縦柱４０は、上部作業床１０と下部作業床３０とを接続する。このため、複数のエンドレスウインチ７は、上部作業床１０に固定した場合、かご床３に接しない。 Further, in the comparative example, the vertical pillar 40 connects the upper work floor 10 and the lower work floor 30. Therefore, when the plurality of endless winches 7 are fixed to the upper work floor 10, they do not come into contact with the car floor 3.
実施の形態２．
　図５は実施の形態２におけるエレベーター据付用の作業床装置を示す図である。なお、実施の形態１の部分と同一又は相当部分には同一符号が付される。当該部分の説明は省略される。 Embodiment 2.
FIG. 5 is a diagram showing a work floor device for installing an elevator in the second embodiment. The same or corresponding parts as those of the first embodiment are designated by the same reference numerals. The explanation of this part is omitted.
　図５に示されるように、実施の形態２において、複数のロープ８の各々は、一対のガイドレール２の各々を結んだ直線から離れた位置に設けられる。複数のロープ８の各々は、作業床装置１００の水平方向の重心近傍に位置するよう設けられる。例えば、複数のロープ８の各々は、作業床装置１００の水平方向の重心に等しい位置に設けられる。 As shown in FIG. 5, in the second embodiment, each of the plurality of ropes 8 is provided at a position away from the straight line connecting each of the pair of guide rails 2. Each of the plurality of ropes 8 is provided so as to be located near the horizontal center of gravity of the work floor device 100. For example, each of the plurality of ropes 8 is provided at a position equal to the horizontal center of gravity of the work floor device 100.
　複数のエンドレスウインチ７の各々は、複数のロープ８の各々を巻き掛ける位置に設けられる。 Each of the plurality of endless winches 7 is provided at a position where each of the plurality of ropes 8 is wound.
　図５には図示されない第２支持梁１４は、複数のロープ８の各々が貫通する位置に設けられる。 The second support beam 14, which is not shown in FIG. 5, is provided at a position where each of the plurality of ropes 8 penetrates.
　以上で説明した実施の形態２によれば、ロープ８は、作業床装置１００の水平方向の重心近傍を通る位置に設けられる。このため、複数のガイドシュー６の各々は、一対のガイドレール２の各々に水平方向に与える外力を抑制することができる。例えば、ガイドレール立て作業とガイドレールの芯出し作業とにおいて、複数のガイドシュー６が一対のガイドレール２の各々に与える外力の影響を無視することができる。その結果、当該作業を容易に行うことができる。 According to the second embodiment described above, the rope 8 is provided at a position passing near the center of gravity in the horizontal direction of the work floor device 100. Therefore, each of the plurality of guide shoes 6 can suppress an external force applied to each of the pair of guide rails 2 in the horizontal direction. For example, in the guide rail erecting work and the guide rail centering work, the influence of the external force exerted by the plurality of guide shoes 6 on each of the pair of guide rails 2 can be ignored. As a result, the work can be easily performed.
　以上のように、本開示に係るエレベーター据付用の作業床装置は、エレベーター据付作業に利用できる。 As described above, the work floor device for elevator installation according to the present disclosure can be used for elevator installation work.
　１　昇降路、　２　ガイドレール、　３　かご床、　４　非常止め装置、　５　連結材、　５ａ　開口部、　６　ガイドシュー、　７　エンドレスウインチ、　７ａ　固定具、　８　ロープ、　９　制御盤、　９ａ　上部制御盤、　９ｂ　下部制御盤、　１０　上部作業床、　１１　上梁、　１２　手摺、　１３　第１支持梁、　１４　第２支持梁、　１５　足場板、　１６　支持具、　１７　斜め控え、　２０　大物工具箱、　３０　下部作業床、　３１　下部手摺、　４０　縦柱、　１００　作業床装置 1 hoistway, 2 guide rails, 3 car floors, 4 emergency stop devices, 5 connecting materials, 5a openings, 6 guide shoes, 7 endless winches, 7a fixtures, 8 ropes, 9 control boards, 9a upper control boards, 9b Lower control panel, 10 upper work floor, 11 upper beam, 12 handrail, 13 first support beam, 14 second support beam, 15 scaffolding board, 16 support tool, 17 diagonal reserve, 20 large tool box, 30 lower work floor, 31 lower handrail, 40 vertical pillars, 100 work floor equipment

Claims (8)

  1. 　エレベーターの昇降路に設けられ、上端が昇降路の上部に接続されたロープと、
    　前記昇降路に設けられたエレベーターの本設用のかご床と、
    　前記かご床の上面に接続された連結材と、
    　前記かご床の上方に設けられ、前記連結材に接続された据付作業用の足場である上部作業床と、
    　前記かご床と前記上部作業床との間に、前記かご床と前記上部作業床とに接するよう設けられ、前記ロープを巻き上げるまたは巻き下げることで前記かご床を上下方向に移動させるエンドレスウインチと、
    を備えたエレベーター据付用の作業床装置。     A rope installed in the elevator hoistway, with the upper end connected to the top of the hoistway,
    The main car floor of the elevator provided in the hoistway and
    With the connecting material connected to the upper surface of the car floor,
    An upper work floor, which is provided above the car floor and is a scaffold for installation work connected to the connecting material,
    An endless winch provided between the car floor and the upper work floor so as to be in contact with the car floor and the upper work floor, and the rope is wound up or down to move the car floor in the vertical direction.
    Work floor device for elevator installation equipped with.
  2. 　前記連結材の上端と前記上部作業床の下面とに接続され、前記上部作業床を支持するエレベーターの本設用の上梁を備え、
    　前記エンドレスウインチは、前記上梁に接続された請求項１に記載のエレベーター据付用の作業床装置。     An elevator main beam that is connected to the upper end of the connecting material and the lower surface of the upper work floor and supports the upper work floor is provided.
    The work floor device for installing an elevator according to claim 1, wherein the endless winch is connected to the upper beam.
  3. 　前記上梁の上面に接続された一対の支持梁と、
    　前記一対の支持梁に対して上方からはめ込まれることで、着脱自在に設けられた複数の足場板と、
    を備えた請求項２に記載のエレベーター据付用の作業床装置。     A pair of support beams connected to the upper surface of the upper beam,
    A plurality of scaffolding plates that are detachably provided by being fitted into the pair of support beams from above, and
    2. The work floor device for installing an elevator according to claim 2.
  4. 　前記上部作業床に設けられ、制御指令を受け付ける上部制御盤と、
    　前記かご床に設けられ、前記上部制御盤から取得した制御指令の情報を用いて前記エンドレスウインチの駆動動作を制御する下部制御盤と、
    を備えた請求項１から請求項３のいずれか一項に記載のエレベーター据付用の作業床装置。     An upper control panel provided on the upper work floor and receiving control commands,
    A lower control panel provided on the car floor and controlling the drive operation of the endless winch using information of control commands acquired from the upper control panel.
    The work floor device for installing an elevator according to any one of claims 1 to 3, wherein the work floor device is provided.
  5. 　前記かご床に設けられ、エレベーターの据付作業に用いられる工具を格納する大物工具箱を備えた請求項１から請求項４のいずれか一項に記載のエレベーター据付用の作業床装置。 The work floor device for elevator installation according to any one of claims 1 to 4, which is provided on the car floor and includes a large tool box for storing tools used for elevator installation work.
  6. 　前記上部作業床の上面に設けられた手摺を備え、
    　前記連結材の高さ方向の寸法は、前記手摺の高さ方向の寸法よりも短い請求項１から請求項５のいずれか一項に記載のエレベーター据付用の作業床装置。     A handrail provided on the upper surface of the upper work floor is provided.
    The work floor device for installing an elevator according to any one of claims 1 to 5, wherein the height dimension of the connecting material is shorter than the height dimension of the handrail.
  7. 　前記連結材は、エレベーターのガイドレールの幅方向の寸法よりも大きい幅を持つ開口部を備え、当該開口部が当該ガイドレールに対向するよう設けられた請求項１から請求項６のいずれか一項に記載のエレベーター据付用の作業床装置。 The connecting material includes an opening having a width larger than the width dimension of the guide rail of the elevator, and any one of claims 1 to 6 provided so that the opening faces the guide rail. Work floor equipment for elevator installation as described in section.
  8. 　前記ロープは、前記作業床装置の水平方向の重心近傍を通る位置に設けられた請求項１から請求項７のいずれか一項に記載のエレベーター据付用の作業床装置。 The work floor device for installing an elevator according to any one of claims 1 to 7, wherein the rope is provided at a position passing near the center of gravity in the horizontal direction of the work floor device.
PCT/JP2020/022856 2020-06-10 2020-06-10 Work floor apparatus for elevator installation WO2021250816A1 (en)

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JPH10279223A (en) * 1997-04-07 1998-10-20 Hitachi Building Syst Co Ltd Lifting device for installing elevator and assembly method therefor
JPH1111819A (en) * 1997-06-23 1999-01-19 Hitachi Building Syst Co Ltd Elevating device for elevator installation
JP2000118907A (en) * 1998-10-19 2000-04-25 Fujitec Co Ltd Safety device for elevator
JP2001220077A (en) * 2000-02-07 2001-08-14 Mitsubishi Electric Building Techno Service Co Ltd Scaffolding device for work at hositway top of elevator
JP2003073054A (en) * 2001-08-30 2003-03-12 Mitsubishi Electric Corp Car hoisting device of elevator
JP2009173386A (en) * 2008-01-23 2009-08-06 Mitsubishi Electric Corp Installation device of elevator
JP2009196808A (en) * 2008-02-25 2009-09-03 Mitsubishi Electric Corp Installing device of elevator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10279223A (en) * 1997-04-07 1998-10-20 Hitachi Building Syst Co Ltd Lifting device for installing elevator and assembly method therefor
JPH1111819A (en) * 1997-06-23 1999-01-19 Hitachi Building Syst Co Ltd Elevating device for elevator installation
JP2000118907A (en) * 1998-10-19 2000-04-25 Fujitec Co Ltd Safety device for elevator
JP2001220077A (en) * 2000-02-07 2001-08-14 Mitsubishi Electric Building Techno Service Co Ltd Scaffolding device for work at hositway top of elevator
JP2003073054A (en) * 2001-08-30 2003-03-12 Mitsubishi Electric Corp Car hoisting device of elevator
JP2009173386A (en) * 2008-01-23 2009-08-06 Mitsubishi Electric Corp Installation device of elevator
JP2009196808A (en) * 2008-02-25 2009-09-03 Mitsubishi Electric Corp Installing device of elevator

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