欢迎访问铁路通信信号工程技术,今天是 English

铁路通信信号工程技术 ›› 2022, Vol. 19 ›› Issue (9): 90-94.DOI: 10.3969/j.issn.1673-4440.2022.09.018

• • 上一篇    下一篇

有轨电车专用地埋式电液转辙机的设计与实现

康爱伟,周 苗,李金海,朱轩逸,宋微微   

  1. 通号万全信号设备有限公司,杭州 310000
  • 收稿日期:2021-07-02 修回日期:2022-06-13 出版日期:2022-09-25 发布日期:2022-09-25
  • 作者简介:康爱伟(1991—),男,助理工程师,本科,主要研究方向:铁路信号产品(转辙机、道口栏木机等)研发及其机械结构设计,邮箱:13615851767@163.com。

Design and Realization of Buried Electro-hydraulic Switch Machine Specially Designed for Trams

Kang Aiwei,  Zhou Miao,  Li Jinhai,  Zhu Xuanyi,  Song Weiwei   

  1. CRSC Wanquan Signal Equipment Co., Ltd., Hangzhou    310000, China)
  • Received:2021-07-02 Revised:2022-06-13 Online:2022-09-25 Published:2022-09-25

摘要: 有轨电车项目的转辙机通常会考虑地埋式的安装环境,现有的国内转辙机绝大多数为电动驱动,并且动程不可调。详细介绍一种有轨电车专用地埋式电液转辙机的结构特点和动作原理。该转辙机具有体积小、结构紧凑、动程可调、安装调试方便、稳定性好、可靠性高等优点。

关键词: 电液转辙机, 电液执行器(EHA), 工作原理

Abstract: Switch machines for tram projects usually consider buried installation environments. The existing domestic switch machine is usually electric-driven and the stroke is not adjustable. This paper introduces in detail the structural characteristics and operating principle of a buried electro-hydraulic switch machine specially designed for trams. The switch machine has the advantages of small size, compact structure, adjustable stroke, convenient installation and debugging, good stability and high reliability.

Key words: electro-hydraulic switch machine, Electro-Hydraulic Actuator (EHA), working principle

中图分类号: