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A method and an arrangement for installing elevator guide rails into an elevator shaft

A technology for elevator shafts and guide rails, which is applied to lifting equipment, transportation and packaging, and elevators in mines, which can solve labor-intensive and time-consuming problems and achieve the effect of shortening time

Pending Publication Date: 2021-01-19
KONE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In elevator installations, the installation of guide rails is a labor intensive and time consuming task

Method used

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  • A method and an arrangement for installing elevator guide rails into an elevator shaft
  • A method and an arrangement for installing elevator guide rails into an elevator shaft
  • A method and an arrangement for installing elevator guide rails into an elevator shaft

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] figure 1 shows a side view, and figure 2 A horizontal cross-section of the elevator is shown.

[0030] The elevator may comprise a car 10 , an elevator shaft 20 , a hoist 30 , ropes 42 and a counterweight 41 . A separate or integrated car frame 11 may surround the car 10 .

[0031] Lift machinery 30 may be positioned in hoistway 20 . The lifting machine may comprise a drive 31 , an electric motor 32 , a traction sheave 33 and a mechanical brake 34 . The lifting mechanism 30 can move the car 10 upwards and downwards in the vertical direction Z in the vertically extending elevator shaft 20 . The mechanical brake 34 may stop the rotation of the traction sheave 33 and thereby stop the movement of the elevator car 10 .

[0032] The car frame 11 may be connected to the counterweight 41 by ropes 42 via the traction sheave 33 . The car frame 11 may also be supported with sliding members 27 at guide rails 25 extending in the vertical direction in the hoistway 20 . The sl...

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PUM

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Abstract

The invention provides a method and arrangement for installing elevator guide rails into an elevator shaft. The method comprises installing a lowermost first section of guide rail elements (25), moving a guide rail element upwards along a row of already installed guide rail elements with a transport apparatus (600), connecting the guide rail element to an upper end of the row of already installedguide rail elements and attaching the guide rail element to a wall (21) of the shaft from a transport platform (500), moving the transport apparatus downwards along the row of already installed guiderails in order to fetch a new guide rail element.

Description

technical field [0001] The invention relates to a method and a device for installing elevator guide rails in an elevator shaft. Background technique [0002] An elevator may include a car, a hoistway, hoisting machinery, ropes and counterweights. A separate or integrated car frame can surround the car. [0003] Lifting machinery may be positioned in the hoistway. Lifting machinery can include drives, electric motors, traction wheels and mechanical brakes. Hoisting machinery moves the car up and down the hoistway. A mechanical brake can stop the rotation of the traction sheave and thereby stop the movement of the elevator car. [0004] The car frame may be connected to the counterweight by ropes via the traction sheaves. The car frame may also be supported with sliding members at guide rails extending in the vertical direction in the hoistway. The rails may be attached to side wall structures in the hoistway with fastening brackets. The sliding members maintain the car...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B7/02B66B7/00B66B5/00
CPCB66B19/002B66B7/023B66B7/027B66B7/00B66B5/0087B66B7/026B66B7/024B66B7/046
Inventor M·哈格H·马基南
Owner KONE CORP