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Method for installing a carrying means of an elevator car on an elevator car and in an elevator shaft

An elevator car and shaft technology, which can be used in transportation and packaging, elevators in buildings, and lifting equipment in mines, etc., and can solve problems such as errors and implementation difficulties.

Inactive Publication Date: 2007-04-11
INVENTIO AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this method is that the carrier must be kept under stress when the car is drawn upwards into the upper installation position in order to keep the carrier in a groove provided below the car by reversing
Difficult to implement and prone to errors

Method used

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  • Method for installing a carrying means of an elevator car on an elevator car and in an elevator shaft
  • Method for installing a carrying means of an elevator car on an elevator car and in an elevator shaft
  • Method for installing a carrying means of an elevator car on an elevator car and in an elevator shaft

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Embodiment Construction

[0029] The same reference numerals are used in all the figures to indicate the same and similar or functionally same components.

[0030] Figure 1 shows an elevator installation 1. The elevator installation 1 has an elevator shaft 10, which in the example shown in the figure is defined by a shaft bottom 10.1, side walls 10.2, 10.3 and a top 10.4. The first tethering point 16 and the second tethering point 18 of the traction sheave 14 and the belt-shaped carrying mechanism 30 are provided in the elevator shaft 10.

[0031] The traction sheave 12 is fixedly and rotatably installed and driven in a usual manner. Preferably, the traction wheel is directly integrated with the shaft of the driving unit as a driving area.

[0032] The auxiliary lifting device 14 is fixed on the top 10.4 of the elevator shaft 10 in this embodiment. When the elevator installation 1 is installed and when necessary, maintenance is performed and when the elevator car 20 (yet) is not carried by the supporting m...

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PUM

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Abstract

Method of mounting a lift installation (1). A lift cage (20) is provided in the lower shaft region of the lift shaft (10). A support means (30) is introduced into the lift shaft (10) and guided around the cage deflecting rollers (24.1, 24.2) arranged at the botto m at the lift cage (20). The remaining support means (30) is stored by its ends in the region of a work platform (26) of the lift cage (20). The lift cage (20) is raised into an upper shaft region. The first end is fastened to a first connecting point (16). The second end i s led around a traction pulley (12). A loop, between the traction pulley (12) and the secon d end, is let down to the lower shaft region and a counterweight deflecting means (34) inclusive of counterweight (32) is suspended in the loop. The second end is attached at t he second connecting point (18).

Description

Technical field [0001] The invention relates to a method for installing an elevator car bearing mechanism on an elevator car and a shaft. Background technique [0002] In the European patent application EP0506323.8, a device and method for installing elevator equipment are disclosed, in which, unlike the previous installation method, a dedicated stand or auxiliary platform is no longer required. According to this European patent application, the load-bearing mechanism is installed from above in the elevator shaft, in which the elevator car is first installed (pre-)in the upper range of the elevator shaft. However, the method is only used when the load-bearing wheels are arranged above the elevator car. [0003] However, more and more elevator installations with elevator cars surrounded by a carrying mechanism from below are currently being used more and more. In this configuration, the car-reversing wheel is usually located on the lower side of the elevator car, that is, in the r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B7/00
CPCB66B7/06B66B19/02B66B7/00B66B11/00
Inventor 帕伯洛·克鲁茨
Owner INVENTIO AG