Journal of Liaoning Petrochemical University

Journal of Liaoning Petrochemical University ›› 2010, Vol. 30 ›› Issue (3): 48-50.DOI: 10.3696/j.issn.1672-6952.2010.03.013

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Portable Elevator Over-Speed Governor Detector

 

YANG Wen-ying1, SHI Cheng-jiang1*, LI Wei-jun1, ZHU Jian2，FU Xiao-yang2
  

  1.  
    1.School of Mechanical Engineering, Liaoning Shihua University, Fushun Liaoning 113001, P.R.China; 
    2.Fushun Special Equipment Surveillance and Test Institute, Fushun Liaoning 113003, P.R.China
  • Received:2010-03-17 Published:2010-09-25 Online:2017-07-05

便携式电梯限速器检测仪

杨文莹1,石成江1* ,李维军1,朱 健2,付晓阳2   

  1. 1.辽宁石油化工大学机械工程学院,辽宁抚顺113001;2.抚顺市特种设备监督检验所,辽宁抚顺113003
  • 作者简介:杨文莹(1985-),男(满),辽宁沈阳市,在读硕士。

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Abstract:  

In order to change the traditional method in detecting over-speed governor, in which the structures of measuring tools are complex, the testing accuracy is low, and the workload is heavy. A device with simple structure, easy operation, and high precision was designed. Inspectors need not measure the wheel diameter of over-speed governor, they simply measure the wire rope diameter and the slot depth. In the process of the wheel rotating accelerated, the mechanical device will issue two pulse signals when the speed reaches to electrical speed and mechanical speed. Detecting device calculates the pitch speed in the two moments based on a formula: electrical speed and mechanical speed. So inspectors can determine whether the over-speed governor is qualified based on the two tested figures.

Key words: Elevator , Over-speed governor , Detector

摘要： 为改变传统检测限速器方法中所采用的测量工具结构复杂、检验精度不高、工作量大、现场检测不便
等缺点,设计出一种结构简单、容易操作、测量精度较高的电梯限速器检测仪。现场检测时,检测人员无需测量限速
器轮缘直径,只要测量缠绕在限速器轮上的钢丝绳直径和轮槽深。在限速器轮加速转动过程中,其机械装置在限速
器达到规定的电气速度和机械速度时分别发出两个脉冲信号,检测仪根据这两个脉冲信号通过公式计算出这两个
时刻的限速器轮节圆线速度,即电气速度和机械速度。检测人员可以根据这两个数据判断被检验的限速器是否合
格。

关键词: 电梯 , 限速器 , 检测仪

Cite this article

YANG Wen-ying, SHI Cheng-jiang, LI Wei-jun, ZHU Jian，FU Xiao-yang. Portable Elevator Over-Speed Governor Detector[J]. Journal of Liaoning Petrochemical University, 2010, 30(3): 48-50.

杨文莹,石成江,李维军,朱健,付晓阳. 便携式电梯限速器检测仪[J]. 辽宁石油化工大学学报, 2010, 30(3): 48-50.

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