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Escalator hand strap and step speed synchronization deviation detection device

A synchronous deviation, escalator technology, applied in escalators, transportation and packaging, elevators, etc., can solve the problems of troublesome installation of detection devices and complicated detection process, and achieve the effect of simple structure, simple operation and convenient installation.

Pending Publication Date: 2021-01-26
GUANGDONG INSPECTION & RES INST OF SPECIAL EQUIP ZHUHAI INSPECTION INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing detection device is troublesome to install and the detection process is complicated

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  • Escalator hand strap and step speed synchronization deviation detection device
  • Escalator hand strap and step speed synchronization deviation detection device
  • Escalator hand strap and step speed synchronization deviation detection device

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Embodiment Construction

[0016] The idea, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, scheme and effect of the present invention.

[0017] It should be noted that, unless otherwise specified, when a feature is called "fixed" or "connected" to another feature, it can be directly fixed and connected to another feature, or indirectly fixed and connected to another feature. on a feature. As used in this disclosure, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. Also, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terms used in the specification herein are for describing specific embodiments only, and are not intended to limit the present...

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Abstract

The invention relates to an escalator hand strap and step speed synchronization deviation detection device and belongs to the technical field of escalator or moving sidewalk detection. The detection device comprises a marking module, a deviation measurement module, a step running distance measurement module and a comprehensive display and control module. The marking module is arranged at a specified position of a hand strap, moves along with the hand strap and is used for generating a mark on a specified step. The mark can correspondingly deviate due to the speed synchronization deviation of the hand strap and the step. The deviation measurement module is used for measuring a deviation value generated by the mark in a set time period. The step running distance measurement module is used for measuring the running distance of the horizontal step in the set time period. The comprehensive display and control module is used for acquiring data measured by the deviation measurement module andthe step running distance measurement module and calculating the speed synchronization deviation between the hand strap and the step. The detection device is simple in structure, convenient to install, easy to operate and capable of accurately measuring the speed synchronization deviation of the hand strap and the step.

Description

technical field [0001] The invention relates to a detection device for the synchronous deviation between the handrail of an escalator and the step speed, and belongs to the field of escalator detection. Background technique [0002] With the rapid development of the economy and the continuous deepening of the urbanization process, the use of escalators has been popularized, and escalator safety accidents are also increasing. Among them, due to the failure of the transmission system, the aging of the handrail and other reasons, the speed of the handrail and the step speed are not synchronized / step speed), which may easily cause passengers to fall. This type of accident is one of the frequent accidents of escalators. Therefore, early detection of such hidden dangers through accurate detection methods is one of the effective ways to reduce escalator safety accidents. However, the existing detection device is cumbersome to install and the detection process is complicated. Con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/00B66B29/00
CPCB66B5/0087B66B29/00
Inventor 梁敏健戚政武杨宁祥陈英红林晓明陈建勋李继承
Owner GUANGDONG INSPECTION & RES INST OF SPECIAL EQUIP ZHUHAI INSPECTION INST