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Elevator cage

By installing the pulley support beam and the oil supply device for the guide rail on the upper beam of the elevator car, the problem of the size requirements of the upper part of the car in the elevator system is solved, the height of the car is maintained and the flexible layout of the oil supply device is achieved, and maintenance is simplified process.

Inactive Publication Date: 2007-09-19
TOSHIBA ELEVATOR KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, if the interior height of the car is reduced, it will cause problems in the comfort of the car, or give passengers a feeling of oppression, and make people feel that there are problems such as lack of shape.
In this case, the size condition above the head has to be satisfied by the structure on the side of the inner frame of the car.

Method used

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Examples

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Embodiment Construction

[0018] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0019] 1 to 4 are diagrams showing an embodiment of an elevator car according to the present invention.

[0020] As shown in FIGS. 1 and 2 , the elevator car 1 moves up and down along the guide rail L by being connected to a counterweight via a cable (not shown).

[0021] The car 1 includes a car main body 1a having an upper outer wall 1b, an upper beam 2 extending horizontally above the car main body 1a, and a frame 3 connected to the upper beam 2 and supporting the car main body 1a. In addition, a pulley support beam 5 is provided substantially in the middle of the upper beam 2 in the longitudinal direction. This pulley support beam 5 is fixed to the lower surface of the upper beam 2, and each car-side pulley 4 is provided at both ends of the pulley support beam 5 to be rotatable.

[0022] Thus, the pulley support beam 5 is arranged between the upper outer wall 1b o...

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PUM

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Abstract

A car 1 for an elevator that moves vertically along a guide rail comprises a car body 1a, an upper beam 2 disposed above the car body 1a, a car frame 3 connected to the upper beam 2 and holding the car body 1a. A guide rail lubricating device 8 is place within the upper beam 2 and is provided with an oil feeding tank 8a. The oil feeding tank 8a is supported on the top wall of the car body 1a by a guide means 6.

Description

technical field [0001] The present invention relates to an elevator car raised and lowered along a guide rail, in particular to an elevator car provided with an oil supply device for the guide rail. Background technique [0002] An oil supply device for the guide rail is installed on the elevator car moving up and down along the guide rail. In this case, the lubricating device for the guide rail is attached to the upper surface of the upper beam of the car via the guide mechanism. [0003] In the case of an elevator system without a machine room, when the upper dimension of the head is designed under the same conditions, when installing the lubricating device for the guide rail with the existing installation method, the upper dimension of the car required for the upward stroke of the car may vary. Problem, the whole system cannot be laid out. Therefore, it is necessary to reduce the cabin height of the car or increase the size above the head. [0004] However, if the inte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B7/12B66B11/04
CPCB66B7/1269B66B7/12B66B7/02B66B11/02
Owner TOSHIBA ELEVATOR KK