Elevator guide rail fixing structure

A technology for elevator guide rails and fixed structures, which is applied in the field of elevators and can solve problems such as affecting elevator safety, easy to fall out, and no anti-slip structure

Pending Publication Date: 2021-07-09
HITACHI ELEVATOR CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the technical defect in the prior art that there is no reliable anti-off structure for the fixing between the elevator guide rail and the guide rail pressing code, which leads to the guide rail being easy to fall out during actual operation and affecting the safety of the elevator

Method used

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Embodiment Construction

[0022] In order to make the purpose, technical solution and advantages of the present invention clearer, the elevator guide rail fixing structure of the present invention will be further described in detail through the following embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0023] The serial numbers numbered for components in this document, such as "first", "second", etc., are only used to distinguish the described objects and do not have any sequence or technical meaning. The "connection" and "connection" mentioned in this application all include direct and indirect connection (connection) unless otherwise specified. In describing the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional re...

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PUM

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Abstract

An elevator guide rail fixing structure comprises an elevator guide rail and a guide rail pressing weight used for fixing the elevator guide rail on a guide rail support, installation parts are symmetrically formed on the side, close to the guide rail support, of the elevator guide rail, and the two installation parts are symmetrically arranged to be of an inverted-T-shaped structure relative to the elevator guide rail. A first anti-disengagement assembly is arranged on the side, back on to the guide rail support, of each installation part, each installation part is correspondingly provided with one guide rail pressing weight used for fixing the elevator guide rail to the guide rail support, and each guide rail pressing weight is provided with a second anti-disengagement assembly corresponding to the corresponding first anti-disengagement assembly. The first anti-disengagement assembly and the second anti-disengagement assembly are matched with each other to form a nested anti-disengagement structure, the guide rail pressing weight is fixedly connected with the guide rail support through the fixing piece, the guide rail cannot be disengaged from the pressing weight, and elevator safety is guaranteed.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to an elevator guide rail fixing structure. Background technique [0002] In the field of elevators, the elevator guide rail pressing code is fixed on the guide rail support by fasteners, and the fasteners will exert force on the pressing code to make it pressed against the guide rail surface (see the attached drawing of the manual) figure 1 ), so as to fix the guide rail, but there is no reliable anti-off design between the two. On the one hand, under the circumstances such as an earthquake, the compression code may be deformed by the earthquake force, causing the guide rail to come out and affecting the safety of the elevator, especially in the case of elastic compression. On the other hand, since there is no anti-off design, the guide rail must be pressed with a large force to compress the guide rail. When the building expands and settles, the guide rail cannot be relative to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B7/02
CPCB66B7/02B66B7/023
Inventor 王泽伟
Owner HITACHI ELEVATOR CHINA
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