Self-supporting elevator car

A car, car frame technology, applied in elevators, elevators in buildings, transportation and packaging, etc., can solve problems such as difficult to control twist problems

Active Publication Date: 2009-11-25
비투르홀딩게엠베하
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] This structure does significantly reduce the fixing costs necessary to attach the metal panels to the self-supporting car floor and car roof structure, but does not solve the remaining

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0031] figure 1 The car 1 shown, which is hoisted as far as possible on its center of gravity (or in the middle), is part of an elevator installation whose rest is not shown in the figure, and which elevator installation includes an elevator shaft or a derrick that is only partially closed, a friction wheel drive The device, the counterweight and the car shown, wherein the counterweight and the car move up and down substantially vertically along the guide rails, where the counterweight and the car are suspended on a suspension mechanism consisting of 6 round ropes, wherein , For other car payloads, it is best to adopt a suspension mechanism (not shown) that is made of 4 to 12 circular ropes according to the rated load.

[0032] The gravitational and inertial forces present on the car 1 and caused by the car's own weight and its instantaneous payload will be transmitted to the slings 3 via the support structure 2 . Conversely, the rope forces (or the payload of the car) are tr...

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PUM

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Abstract

The invention relates to an elevator comprising an elevator car 1, which is preferably suspended at the top thereof on a carrying means and guided on tracks, a driving disk mechanism, and a counterweight, wherein the carrying structure is made two frames 2a, 2b surrounding the elevator car in the manner of a closed ring for the purpose of transferring the forces caused by the mass of the elevator car, including the payload thereof, onto the carrying means and vice versa, each ring being substantially formed by closed hollow profiles, the two frames being rigidly connected to one another by bridges 4, 16, resulting in a unified, fixed carrying structure in the shape of a twin frame, each of the two frames being located symmetrically to the side of the guide rails and not flush with the guide rails and using the installation space already available to the side of the guide rails. The frames 2a, 2b are arranged at such a distance from one another that space remains between them for accommodating at least one essential elevator element and each of the frames is either an integral component of two side walls and the ceiling of the elevator car, or at least resting with substantially the entire surfaces thereof from the outside against the side walls and ceiling of the elevator car.

Description

technical field [0001] The invention relates to an elevator with a self-supporting car according to the preamble of claim 1 . Background technique [0002] Up to now, elevator cars have been constructed in such a way that a solid car frame is provided in which a platform or a closed elevator car is inserted. The platform or elevator cabin receives the payload to be conveyed and / or the persons to be conveyed. When an elevator is centrally hung, the platform or cab is suspended in the broadest sense in a "ring" that guides all traffic from and to the suspension mechanism in such a way that it surrounds the platform or cab on the outside. In this way, several structural spaces are subjected to force. [0003] However, self-supporting cars have also gradually appeared in the prior art, which is different from the principle proposed before. [0004] For example, German Patent Application Publication No. DE 30 32 240 proposes a self-supporting car made in the form of an inheren...

Claims

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Application Information

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IPC IPC(8): B66B1/34B66B7/04B66B11/02
CPCB66B1/3484B66B11/0226B66B11/0206B66B7/048B66B11/0273B66B11/02
Inventor 沃尔夫冈·阿德丁格托马斯·比希勒
Owner 비투르홀딩게엠베하
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