CN201961342U - 一种道岔启动控制电路 - Google Patents

一种道岔启动控制电路 Download PDF

Info

Publication number
CN201961342U
CN201961342U CN2011200969784U CN201120096978U CN201961342U CN 201961342 U CN201961342 U CN 201961342U CN 2011200969784 U CN2011200969784 U CN 2011200969784U CN 201120096978 U CN201120096978 U CN 201120096978U CN 201961342 U CN201961342 U CN 201961342U
Authority
CN
China
Prior art keywords
control circuit
starting control
switch starting
switch
electromotor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011200969784U
Other languages
English (en)
Inventor
王培利
李成林
刘伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanxi Taigang Stainless Steel Co Ltd
Original Assignee
Shanxi Taigang Stainless Steel Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanxi Taigang Stainless Steel Co Ltd filed Critical Shanxi Taigang Stainless Steel Co Ltd
Priority to CN2011200969784U priority Critical patent/CN201961342U/zh
Application granted granted Critical
Publication of CN201961342U publication Critical patent/CN201961342U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Motor And Converter Starters (AREA)

Abstract

一种道岔启动控制电路,属于铁路信号控制领域,它包括电动机,其特征是电动机由两组接点并联控制。本实用新型的一组接点发生故障,另一组接点可以保证电动机正常转动,从而降低了道岔控制故障率,提高了运输作业效率。

Description

一种道岔启动控制电路
技术领域
本实用新型属于铁路信号控制领域,具体涉及一种道岔启动控制电路。
背景技术
图1所示,现有的道岔启动控制电路,包括电动机,电动机由一组接点控制。这种控制电路,如果发生接点虚接或接点被烧损的故障,导致道岔电动机不能正常转动,道岔控制故障率较高。
发明内容
本实用新型提供道岔控制故障率较低的一种道岔启动控制电路。
本实用新型包括电动机,其特征是电动机由两组接点并联控制。
本实用新型的一组接点发生故障,另一组接点可以保证电动机正常转动。从而降低了道岔控制故障率,提高了运输作业效率。
附图说明
图1是现有的道岔启动控制电路。
图2是本实用新型实施例的启动控制电路。
具体实施方式
实施例:图2所示,本实施例包括电动机,其特征是电动机由两组接点并联控制。

Claims (1)

1. 一种道岔启动控制电路,包括电动机,其特征是电动机由两组接点并联控制。
CN2011200969784U 2011-04-06 2011-04-06 一种道岔启动控制电路 Expired - Fee Related CN201961342U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200969784U CN201961342U (zh) 2011-04-06 2011-04-06 一种道岔启动控制电路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200969784U CN201961342U (zh) 2011-04-06 2011-04-06 一种道岔启动控制电路

Publications (1)

Publication Number Publication Date
CN201961342U true CN201961342U (zh) 2011-09-07

Family

ID=44523873

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200969784U Expired - Fee Related CN201961342U (zh) 2011-04-06 2011-04-06 一种道岔启动控制电路

Country Status (1)

Country Link
CN (1) CN201961342U (zh)

Similar Documents

Publication Publication Date Title
WO2012059368A3 (de) Notbetriebsfähige pitchmotor-antriebsschaltung
WO2011061233A3 (en) Pitch drive device for a wind power or hydroelectric power station
CN201961342U (zh) 一种道岔启动控制电路
CN201956948U (zh) 具有紧急制动保护功能的交流永磁伺服系统
CN202837952U (zh) 无游梁式抽油机智能控制装置
CN202190240U (zh) 修枝机
CN202977313U (zh) 磁保持继电器用增加旋转惯性矩型转动式衔铁组件
CN201993619U (zh) 一种行车凸轮控制器
CN204011157U (zh) 一种自动转换开关的微动开关机构
CN203430753U (zh) 一种煤气风机油泵电路
CN201873458U (zh) 一种采用可编程控制器控制的塔吊装置
CN201928236U (zh) 一种电动机节电器
CN202364162U (zh) 电动装运机电源控制电路
CN203130321U (zh) 悬臂式起动机驱动齿轮防脱结构
CN203521206U (zh) 一种双电源开关
CN202759280U (zh) 一种电站事故照明系统
CN202817893U (zh) 单线圈式双电源自动切换装置
CN201336642Y (zh) 直流电动机起动电路
CN202888042U (zh) 断火限位器
CN203313102U (zh) 直流电机正反转控制电路
CN203553045U (zh) 一种继电器控制电路
CN201601038U (zh) 无外接电源时可完成手动合分闸的永磁断路器
CN201601640U (zh) 矿用电机星三角节能控制系统
CN201817221U (zh) 电磁牵引动力装置的控制线路
CN201490750U (zh) 基站的市电油机供电切换箱

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110907

Termination date: 20160406

CF01 Termination of patent right due to non-payment of annual fee