Maintenance platform for elevator car

A technology of platforms and elevators, applied in the field of elevators

Inactive Publication Date: 2019-12-31
INVENTIO AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it may be the case that additional aids, such as ladders, must be used to reach positions located at height due to the difficulty of access

Method used

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  • Maintenance platform for elevator car
  • Maintenance platform for elevator car
  • Maintenance platform for elevator car

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] figure 1 An elevator for the vertical transport of people or goods is shown generally indicated by 1 . The elevator 1 comprises a car 3 movable in an elevator shaft 2 . The elevator shaft 2 is arranged in a multi-storey building. The vertically movable car 3 can be moved by a drive unit 9 . Elevator 1 is in figure 1 implemented as so-called machine-room-less elevators. A machine-room-less elevator is an elevator installation in which the drive unit is no longer arranged in a separate machine room, but in the elevator shaft 2 . The drive unit 9 is located above, ie in the region of the shaft head of the elevator shaft 2 . The movement of the cage 3 takes place, for example, by means of (not shown) lifting gear, such as slings or straps, which carry the cage 3 by being wound underneath.

[0024] The car 3 has a car body 5 and a hanger 4 for supporting the car body 5 . The car body 5 forming the interior space for transporting people and goods comprises a car floor,...

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PUM

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Abstract

The invention relates to a cab (3) of an elevator (1), which cab can be moved in an elevator shaft (2), and which cab has a maintenance platform (10), which can be arranged in a plurality of positions on the cab (3), wherein an upper yoke (6) of a sling (4) for supporting the cab body (5) of the cab (3) comprises means for holding the maintenance platform (10). The holding means are preferably four insertion openings (15) for forming docking points for the maintenance platform (10), by means of which docking points the maintenance platform (10) can be fastened to the upper yoke (6).

Description

technical field [0001] The invention relates to an elevator with a car movable in an elevator shaft. Background technique [0002] It is known that certain work in an elevator shaft, such as the installation of elevator components, especially repair and maintenance work, can be carried out from the roof of the elevator car. However, it may happen that additional aids, such as ladders, have to be used to reach positions located at high places due to the difficulty of access. [0003] A similar type of elevator is known from DE 101 37 107 A1, in which a maintenance platform can be fastened to the shaft wall of the elevator shaft, wherein the maintenance platform thus arranged in the elevator shaft is accessed from the car roof. Contents of the invention [0004] The object of the present invention is to provide an elevator with which maintenance or repair work and possibly installation work can be carried out in a simple manner. [0005] This object is achieved with an ele...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B11/02B66B5/00
CPCB66B5/0087B66B11/0246
Inventor 奥利弗·维特里希乌尔斯·沙夫豪泽尔罗格·马丁内利
Owner INVENTIO AG
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