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Elevator limiting device and elevator

A technology of a limit device and an elevator, which is applied in the field of elevators, can solve problems such as the large bottom space of the buffer, and the elevator affects the normal design and use of other spaces, so as to save the bottom space, avoid the difficulty of changing the buffer distance, and avoid the effect of occupation

Pending Publication Date: 2020-02-21
中船邮轮科技发展有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in existing elevators, details can be found in figure 1 , all of them need to design a special bottom space for the buffer. At the same time, combined with the need to consider the buffer distance and the height of the buffer itself, the buffer occupies more bottom space, which leads to the use of existing methods to design elevators. normal design use of space

Method used

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  • Elevator limiting device and elevator
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  • Elevator limiting device and elevator

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Embodiment Construction

[0032] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0033] Various aspects and features of the present application are described herein with reference to the accompanying drawings.

[0034] These and other characteristics of the present application will become apparent from the following description of preferred forms of embodiment given as non-limiting examples with reference to the accompanying drawings.

[0035] It should also be understood that, while the application has been described with reference to a few specific examples, those skilled in the art can certainly implement many other equivalents of the application, which have the features of the claims and are thus located. within the limited scope of protection.

[0036] The above and other aspects, features and advantage...

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PUM

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Abstract

The invention discloses an elevator limiting device and an elevator. The elevator limiting device comprises a limiting component, a triggering component and a buffer. The limiting component is arranged on the side face of an elevator car and comprises a first component and a second component, wherein the first component and the second component are fixedly connected in an included angle. The firstcomponent is provided with a first pushing part capable of abutting against the side face of the elevator car, and the second component is provided with a second pushing part which pushes against theside face of the elevator car during elevator running. The triggering component is arranged on the shaft wall of the bottom of an elevator shaft. The buffer is arranged at the bottom of the elevatorshaft and below the limiting component. When the elevator car falls to the bottom of the elevator shaft, the front end of the first component touches the triggering component, so that the limiting component rotates, the first pushing part is attached to the side face of the elevator car, and the second component is pressed on the buffer. The buffer is arranged below the limiting component, so thatthe space occupied by the buffer on the bottom of the elevator shaft is saved, and the space arrangement is facilitated.

Description

technical field [0001] The invention belongs to the technical field of elevator braking, and relates to an elevator limiting device and an elevator using the elevator limiting device. Background technique [0002] At present, the elevator design basically includes the elevator car, the elevator shaft, the shaft pit and the elevator car buffer installed inside the shaft pit. Among them, the buffer is the device that finally provides safety protection for the elevator. Just below the elevator car, so that when the elevator car exceeds the bottom floor due to accidents such as wire rope breakage during the downward movement of the elevator car, the elevator car can be buffered to prevent the elevator car from directly hitting the bottom of the elevator shaft. Keep passengers safe. [0003] However, in existing elevators, details can be found in figure 1 , they all need to design a special bottom space for the buffer. At the same time, combined with the need to consider the bu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/28
CPCB66B5/28B66B5/284
Inventor 陈熙李鑫谭跃鳞
Owner 中船邮轮科技发展有限公司
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