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Protective guard for installing and maintaining of elevator and escalator

A technology for escalators and guardrails, applied to escalators, transportation and packaging, elevators, etc., can solve the problems of large space occupation, inconvenient installation or maintenance, and large space occupied by guardrails, etc., to achieve the size of the occupied space Reduced, easy to transport or carry, and more convenient for isolation and protection

Inactive Publication Date: 2018-04-06
SJEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing guardrails often cannot match the area that needs to be isolated. For example, when installing and maintaining escalators, the protection range of the guardrail may be smaller than the area that needs to be isolated. , the protection range of the fence may be too large compared to the range that needs to be isolated
Moreover, the existing guardrail takes up a large space, which is not convenient for transportation and portability.
These will cause inconvenience to normal installation or maintenance construction.
[0004] There are at least the following problems in the prior art: the existing guardrails often cannot match the areas that need to be isolated, occupy a large space, are not easy to transport and carry, and will cause inconvenience to normal installation or maintenance construction

Method used

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  • Protective guard for installing and maintaining of elevator and escalator
  • Protective guard for installing and maintaining of elevator and escalator
  • Protective guard for installing and maintaining of elevator and escalator

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Embodiment Construction

[0026] The embodiment of the present application provides a protective fence for installation and maintenance of elevators and escalators.

[0027] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0028] figure 1 It is a schematic connection structure diagram of an embodiment of a protective fence for installation and maintenance of elevators and escalators described in this application. Alt...

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PUM

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Abstract

The invention provides a protective guard for installing and maintaining of an elevator and an escalator. The protective guard is composed of N protective guard units, wherein N is larger than or equal to 1. The number N of the protective guard units can be adjusted, and the protective guard units are mutually connected through hinges. The hinges are clamped to vertical frames of the protective guard units and can be demounted from the protective guard units. By means of embodiments, the flexible adjustment of the protective guard within the protection range can be achieved, and the protectiveguard can be conveniently transported and carried.

Description

technical field [0001] The application relates to the technical field of elevators and escalators, in particular to a protective fence for installation and maintenance of elevators and escalators. Background technique [0002] During the installation or maintenance of elevators and escalators, if non-construction personnel enter the construction area, it may cause injury to non-construction personnel, resulting in potential safety hazards during installation and maintenance. It may also affect the normal installation and maintenance of elevators or escalators, which may lead to unnecessary losses. Therefore, when installing and maintaining elevators or escalators, protective barriers are usually required. [0003] However, the existing guardrails often cannot match the area that needs to be isolated. For example, when installing and maintaining escalators, the protection range of the guardrail may be smaller than the area that needs to be isolated. , the protection range...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/00B66B29/00
CPCB66B5/0043B66B29/00
Inventor 华煜虹符立峰范网林薛浩健
Owner SJEC CORP
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