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Escalator step pedal friction measuring device

An escalator and measuring device technology, which is applied to measuring devices, escalators, and mechanical devices, etc., can solve problems such as the inability to meet the rapid measurement of escalator step pedals, the single size of material samples, and the large footprint, and achieve installation. Simple, small size, easy to operate effect

Pending Publication Date: 2022-04-12
GUANGZHOU SPECIAL MECHANICAL & ELECTRICAL EQUIP INSPECTION & RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional coefficient of friction is usually obtained by testing on a friction material testing machine. However, the traditional friction coefficient measuring device occupies a large area, is not easy to carry, and the size of the material sample that can be measured is single, which cannot satisfy Requirements for on-site rapid measurement of escalator step treads

Method used

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  • Escalator step pedal friction measuring device
  • Escalator step pedal friction measuring device
  • Escalator step pedal friction measuring device

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Embodiment Construction

[0034] The present application will be described in detail below with reference to the accompanying drawings and embodiments. Each example is provided by way of explanation of the application, not limitation of the application. In fact, those skilled in the art will recognize that modifications and variations can be made in the present application without departing from the scope or spirit of the application. For example, features illustrated or described as part of one embodiment can be used on another embodiment to yield a still further embodiment. Accordingly, it is intended that the present application cover such modifications and variations as come within the scope of the appended claims and their equivalents.

[0035] In the description of this application, the terms "vertical", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", " The orientation or positional relationship indicated by "top", "bottom", etc. is based on the orien...

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Abstract

The invention provides an escalator step pedal friction measuring device. The escalator step pedal friction measuring device comprises a sample clamping mechanism, a balancing weight and a tension measuring mechanism, a clamping station is arranged on the sample clamping mechanism, and a friction sample is arranged on the clamping station; the balancing weight is positioned on the sample clamping mechanism and is used for pressing the friction sample on the surface of a step pedal of the escalator; and the tension measuring mechanism is connected with the sample clamping mechanism, applies tension to the sample clamping mechanism, and obtains the friction coefficient of the step pedal according to the tension. The escalator step pedal friction measuring device is small in size, convenient to carry and easy and convenient to install, and installation can be rapidly completed and measuring operation can be started on the escalator step pedal measuring site.

Description

technical field [0001] The present application relates to the technical field of special electromechanical equipment, in particular to a friction measuring device for step pedals of an escalator. Background technique [0002] In recent years, due to the lack of anti-skid performance of escalators, passengers slipped and fell and safety accidents occurred from time to time. How to quickly and accurately obtain the coefficient of friction between the escalator step pedal and various commonly used materials to provide accurate data for the escalator safety assessment is one of the problems that need to be solved in the field of escalator safety assessment. [0003] The traditional coefficient of friction is usually obtained by testing on a friction material testing machine. However, the traditional friction coefficient measuring device occupies a large area, is not easy to carry, and the size of the material sample that can be measured is single, which cannot satisfy Requireme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N19/02G01N3/04B66B29/00
CPCY02B50/00
Inventor 何山刘英杰陈诲
Owner GUANGZHOU SPECIAL MECHANICAL & ELECTRICAL EQUIP INSPECTION & RES INST