Method in the installation of an elevator and tool for use in the method

Patent metadata

Field	Value
Publication number	US-10101142-B2
Application number	US-201514956690-A
Country	US
Kind code	B2
Filing date	Dec 2, 2015
Priority date	Jun 7, 2013
Publication date	Oct 16, 2018
Grant date	Oct 16, 2018

Abstract

The object of the invention is a method in the installation of an elevator, said elevator being provided with an elevator car traveling in a controlled manner along guide rails in an elevator hoistway, for determining the disposal location of the hoistway components to be disposed in the elevator hoistway and/or the landing doors of the elevator. The disposal location of the hoistway components and/or of the landing doors of the elevator is determined in relation to the guide rails of the elevator car by copying the disposal location at different heights in the elevator hoistway mechanically by means of a tool, in which tool the disposal locations according to plan of the hoistway components are arranged to remain fixed for essentially at least the whole period of the aforementioned determination of the disposal locations of the hoistway components of the elevator hoistway and/or of the landing doors of the elevator. The object of the invention is also a tool to be used in the method.

First claim

The invention claimed is:

1. A method for installing an elevator, said elevator including an elevator car, the method comprising:
moving the elevator car along a plurality of guide rails in an elevator hoistway such that the elevator car moves between different heights in the elevator hoistway;
coupling a disposal location measuring device to each of the guide rails such that the measuring device is fixed to the guide rails and the measuring device defines a position in the hoistway, the measuring device including a dimension transfer member configured to define a position relative to the coupled guide rails; and
determining a first disposal location, at different heights along the guide rails in the elevator hoistway, of at least one of one or more hoistway components to be disposed in the elevator hoistway, as the position defined by the dimension transfer member, relative to the guide rails, at each of the different heights along the guide rails.

2. The method according to claim 1 , wherein
the disposal location measuring device includes,
a frame member, the frame member including frame detent members at opposite ends,
wherein the dimension transfer member is coupled to the frame member such that the dimension transfer member is configured to define the position relative to the frame detent members; and

the coupling the disposal location measuring device to each of the guide rails includes coupling the frame detent members to separate, respective guide rails such that the dimension transfer member defines the position relative to the coupled guide rails.

3. The method according to claim 2 , further comprising:
rotating the disposal location measuring device around a lateral axis of the frame member such that,
the frame detent members are swapped between being coupled to opposite guide rails, and
the dimension transfer member remains on a common side of a guide rail plane through which each of the guide rails extend; and

determining a second disposal location as a position, defined by the dimension transfer member relative to the guide rails, that is proximate to an opposite side of the hoistway relative to the first disposal location.

4. The method according to claim 2 , further comprising:
rotating the disposal location measuring device around a longitudinal axis of the frame member such that,
the frame detent members remain coupled to the separate, respective guide rails, and
the dimension transfer member between sides of a plane through which the guide rails extend; and

determining a second disposal location as a position, defined by the dimension transfer member relative to the guide rails, that is proximate to an opposite side of the hoistway relative to the first disposal location.

5. The method according to claim 2 , wherein determining the first disposal location, at different heights along the guide rails in the elevator hoistway, includes,
at each given height, reversibly coupling the frame detent members to separate, respective guide rails and determining the position defined by the dimension transfer member, relative to the guide rails at the given height, as the first disposal location at the given height.

6. The method according to claim 2 , wherein,
the dimension transfer member includes at least one dimension transfer detent member, the dimension transfer detent member including one or more detent surfaces configured to define a position, relative to the frame detent members, of a guide surface of the at least one of the one or more hoistway components.

7. The method according to claim 6 , wherein,
the dimension transfer member is a rigid rod-shaped member,
the dimension transfer member includes a measuring probe configured to define the position relative to the frame detent members, the measuring probe being configured to be adjustably positioned on the dimension transfer member to adjust the defined position, and
the one or more hoistway components includes at least one of,
a sill of a door of a landing, and
a hanger rail of the door of the landing.

8. The method according to claim 6 , wherein,
the dimension transfer member includes a plurality of dimension transfer detent members coupled to the dimension transfer member, and
the plurality of dimension transfer detent members are configured to be movably coupled to the dimension transfer member along a longitudinal axis of the dimension transfer member.

9. The method according to claim 6 , wherein,
the dimension transfer detent member includes at least one detent surface configured to define a position, relative to the frame detent members, of a guide surface of at least one of,
a guide rail of a compensating weight of the elevator, and
a guide rail of a counterweight of the elevator.

10. The method according to claim 2 , wherein
each frame detent member includes a screw clamp member, each screw clamp member being configured to reversibly fix the measuring device to a separate one of the guide rails.

11. A method for installing one or more landing doors of an elevator, the elevator including an elevator car configured to move along guide rails in an elevator hoistway such that the elevator car moves between different heights in the elevator hoistway, the method comprising:
coupling a disposal location measuring device to each of the guide rails such that the measuring device is fixed to the guide rails and the measuring device defines a position in the hoistway, the measuring device including a dimension transfer member configured to define a position relative to the coupled guide rails; and
determining a first disposal location of at least one landing door in relation to the guide rails of the elevator car, such that the at least one landing door is fixed into the disposal location, as the position defined by the dimension transfer member, relative to the guide rails, at each of the different heights along the guide rails.

12. The method according to claim 11 , wherein
the disposal location measuring device includes,
a frame member, the frame member including frame detent members at opposite ends,
wherein the dimension transfer member is coupled to the frame member such that the dimension transfer member is configured to define the position relative to the frame detent members; and

the coupling the disposal location measuring device to each of the guide rails includes coupling the frame detent members to separate, respective guide rails such that the dimension transfer member defines the position relative to the guide rails.

13. The method according to claim 12 , further comprising:
rotating the disposal location measuring device around a lateral axis of the frame member such that,
the frame detent members are swapped between being coupled to opposite guide rails, and
the dimension transfer member remains on a common side of a guide rail plane through which each of the guide rails extend; and

determining a second disposal location as a position, defined by the dimension transfer member relative to the guide rails, that is proximate to an opposite side of the hoistway relative to the first disposal location.

14. The method according to claim 12 , further wherein determining the first disposal location, at different heights along the guide rails in the elevator hoistway, includes,
at each given height, coupling the frame detent members to separate, respective guide rails and determining the position defined by the dimension transfer member, relative to the guide rails at the given height, as the first disposal location at the given height.

15. A disposal location measuring device f

Assignees

• Bjorni Osmo
• Niemi Petri
• Kapanen Tomi
• Pukkila Petri
• Kone Corp

Inventors

• Bjorni Osmo
• Niemi Petri
• Kapanen Tomi
• Pukkila Petri

Classifications

• B66B19/00

  Mining-hoist operation · CPC title

• B66B13/30 Primary

  Constructional features of doors or gates (of interest apart from this application E06B) · CPC title

• G01B5/14 Primary

  for measuring distance or clearance between spaced objects or spaced apertures (G01B5/24 takes precedence) · CPC title

• B66B13/301 Primary

  Details of door sills · CPC title

• B66B7/02

  Guideways; Guides (arrangements in mine shafts E21D7/02) · CPC title