CN106208889A - 一种道闸用驱动机构 - Google Patents

一种道闸用驱动机构 Download PDF

Info

Publication number
CN106208889A
CN106208889A CN201610632539.8A CN201610632539A CN106208889A CN 106208889 A CN106208889 A CN 106208889A CN 201610632539 A CN201610632539 A CN 201610632539A CN 106208889 A CN106208889 A CN 106208889A
Authority
CN
China
Prior art keywords
motor
bar
winding
banister
drive mechanism
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.)
Pending
Application number
CN201610632539.8A
Other languages
English (en)
Inventor
镡丹中
覃俞璋
镡雄师
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.)
Jiangmen Sunya Motor Co Ltd
Original Assignee
Jiangmen Sunya Motor 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 Jiangmen Sunya Motor Co Ltd filed Critical Jiangmen Sunya Motor Co Ltd
Priority to CN201610632539.8A priority Critical patent/CN106208889A/zh
Publication of CN106208889A publication Critical patent/CN106208889A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/04—Single phase motors, e.g. capacitor motors
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
    • E01F13/06—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/18—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays
    • H02P25/182—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays whereby the speed is regulated by using centrifucal devices, e.g. switch, resistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

一种道闸用驱动机构，包括电动机及其控制器，电动机的输出经减速传动机构传动输出轴，该输出轴用来驱动道闸的栏杆在一大致直角的范围内起杆和落杆，其特征在于：所述电动机在其控制器的控制下，为可正反转电动机和变速电动机。该设计的道闸用驱动机构可达到其输出轴驱动起杆时电动机为正向高速旋转，在落杆时电动机为反向低速旋转，从而满足了道闸起杆快和落杆慢的输出速度要求。

Description

一种道闸用驱动机构
技术领域
本发明涉及一种道闸用驱动机构，在国际专利分类表中，分类可属于E01F13/06。
背景技术
现在市面上的道闸用驱动机构起杆和落杆的输出速度相同，但实际是要求起杆快和落杆慢，前者有利于快速通过，后者有利于安全。
发明内容
本发明所要解决的技术问题是，提出一种道闸用驱动机构，可以满足起杆快和落杆慢的输出速度要求，且结构比较简单可靠、效率高、寿命较长和成本较低。
本发明解决所述技术问题的技术方案是，一种道闸用驱动机构，包括电动机及其控制器，电动机的输出经减速传动机构传动输出轴，该输出轴用来驱动道闸的栏杆在一大致直角的范围内起杆和落杆，其特征在于：所述电动机在其控制器的控制下，为可正反转电动机和变速电动机。
该设计的道闸用驱动机构可达到其输出轴驱动起杆时电动机为正向高速旋转，在落杆时电动机为反向低速旋转，从而满足了道闸起杆快和落杆慢的输出速度要求。
其典型设计是：所述电动机为双速双绕组单相电容电动机，包括一套按正向旋转嵌线及连接的少极数绕组和一套按反向旋转嵌线及连接的多极数绕组，所述控制器在所述输出轴驱动起杆时使少极数绕组接通电源和按正向旋转连接而在落杆时使多极数绕组接通电源和按反向旋转连接。该设计使电动机按变极调速可逆运转，且二套绕组可按各自旋转方向调整至较高的效率，因而可降低成本是比较简单可靠、效率高、寿命较长和成本较低的控制方法。
其进一步的设计是：所述少极数绕组和多极数绕组分别具有二个电源输入端，且二者各一电源输入端连接为公共输入端；所述控制器包括具有一公共回路和二个可选回路的转换开关，单相电源的二极分别接往所述公共输入端和所述公共回路，二个可选回路分别接往所述少极数绕组和多极数绕组的另一输入端。此为成本最低的电路控制连接。
所述少极数绕组和多极数绕组的极数比可选择为6/12或8/12或8/16或4/12或4/16或2/12，可根据不同速度要求选择。
本发明的技术方案和效果将在具体实施方式中结合附图作进一步的说明。
附图说明
图1是本发明实施例道闸用驱动机构的控制电路图；
图2是本发明实施例道闸用驱动机构电动机的绕组分布图。
具体实施方式
本发明实施例道闸用驱动机构整体由一电动机、一齿轮箱、一蜗轮蜗杆箱和一四连杆机构联接为一整体的机械装置总成以及外附的连接所述电动机和外部电源的控制器。其中的齿轮箱、蜗轮蜗杆箱和四连杆机构联合为减速传动机构。当然，也可以是其它形式减速传动机构，如不包括四连杆机构。可参见本发明设计人的在先申请cn201520919378.1和机械工程手册等。
所述电动机为按照图2嵌线的双速双绕组单相电容运转电动机，其包括一48槽的定子，首先按反向旋转嵌线一套12极的主相绕组v1-v2和副相绕组u1-u2及引出接线端子：
——v2和u1连接为该主、副相绕组将接往单相电源N极的公共端子n；
——v1经电容器C2连接将接往单相电源L极的输入端子u，u2也接往该输入端子u。
然后，按正向旋转嵌线一套6极的主相绕组V1-V2和副相绕组U1-U2及引出接线端子：
——V2和U1连接为该主、副相绕组将接往单相电源N极的公共端子n；
——U2经电容器C1连接将接往单相电源L极的输入端子U，V1也接往该输入端子U。
本发明实施例道闸用驱动机构的控制电路如图1所示。图中，选择开关K为一手动具有中间位置的单刀双掷开关，其公共回路即动触头C接往单相电源的L极，其二个选择回路即静触头分别连接所述电动机输入端子u和U，电动机的公共端子n接往单相电源N极。当操纵该开关K使其动触头C接通连接电动机输入端子U的选择回路即静触头时，按正向旋转嵌线6极那套主相绕组V1-V2和副相绕组U1-U2通电，电动机正向旋转，驱动机构的输出轴带动道闸的栏杆自水平位置起杆至垂直位置；当操纵该开关K使其动触头C接通连接电动机输入端子u的选择回路即静触头时，按反向旋转嵌线12极那套主相绕组v1-v2和副相绕组u1-u2通电，电动机反向旋转，驱动机构的输出轴带动道闸的栏杆自垂直位置落杆至水平位置。
可以有以下设计变动：
——选择开关K也可以由按钮操作的起杆继电器和落杆继电器各1动合触点组合代替，还可以由单片机的2个IO口控制的双向晶闸管代替该2组动合触点；
——当启动力矩要求较大时，也可以使用电容起动与运转电动机，即在图1、2所示电路的电容器并联一由离心开关动断触点串联的启动电容器回路。
——图示为L形接线的二相绕组电容运转电动机，也可以改为Y接线3相绕组的单相电容运转电动机(可参考有关教科书)，对于多极数的极相组线圈较少的电动机，可以减少谐波力矩的影响，改善启动性能。
——本发明实施例二套绕组的极数比为6/12，使落杆速度为起杆速度的1/2；极数比也可改为8/12或8/16或4/12或4/16或2/12，以获得其它落杆速度和起杆速度。
二套绕组共槽嵌线但交替通电，槽满率较高，需选较细的线，因二套绕组交替通电发热，故电流密度允许适当提高。

Claims (3)

1.一种道闸用驱动机构，包括电动机及其控制器，电动机的输出经减速传动机构传动输出轴，该输出轴用来驱动道闸的栏杆在一大致直角的范围起杆和落杆，其特征在于：所述电动机在其控制器的控制下，为可正反转电动机和变速电动机。
2.根据权利要求1所述道闸用驱动机构，其特征在于：所述电动机为双速双绕组单相电容运转电动机，包括一套按正向旋转嵌线及连接的少极数绕组和一套按反向旋转嵌线及连接的多极数绕组，所述控制器在所述输出轴驱动起杆时使少极数绕组接通电源和按正向旋转连接而在落杆时使多极数绕组接通电源和按反向旋转连接。
3.根据权利要求2所述道闸用驱动机构，其特征在于：所述少极数绕组和多极数绕组分别具有二个电源输入端，且二者各一电源输入端连接为公共输入端；所述控制器包括具有一公共回路和二个可选回路的转换开关，单相电源的二极分别接往所述公共输入端和所述公共回路，二个可选回路分别接往所述少极数绕组和多极数绕组的另一输入端。
CN201610632539.8A 2016-08-03 2016-08-03 一种道闸用驱动机构 Pending CN106208889A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610632539.8A CN106208889A (zh) 2016-08-03 2016-08-03 一种道闸用驱动机构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610632539.8A CN106208889A (zh) 2016-08-03 2016-08-03 一种道闸用驱动机构

Publications (1)

Publication Number Publication Date
CN106208889A true CN106208889A (zh) 2016-12-07

Family

ID=57498604

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610632539.8A Pending CN106208889A (zh) 2016-08-03 2016-08-03 一种道闸用驱动机构

Country Status (1)

Country Link
CN (1) CN106208889A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107947677A (zh) * 2017-12-11 2018-04-20 利欧集团浙江泵业有限公司 一种双电压自适应的单相双速双电压异步电动机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9904299D0 (en) * 1998-02-26 1999-04-21 Electro Automation Research Ea A barrier
US20050237022A1 (en) * 2004-04-24 2005-10-27 Lg Electronics Inc. Variable speed motor
CN200973064Y (zh) * 2005-12-01 2007-11-07 莫坚中 一种多速强起动单相电动机
CN206099834U (zh) * 2017-01-03 2017-04-12 江门日野电机有限公司 一种道闸用驱动机构

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9904299D0 (en) * 1998-02-26 1999-04-21 Electro Automation Research Ea A barrier
GB2334753B (en) * 1998-02-26 2001-11-14 Electro Automation Res A barrier
US20050237022A1 (en) * 2004-04-24 2005-10-27 Lg Electronics Inc. Variable speed motor
CN200973064Y (zh) * 2005-12-01 2007-11-07 莫坚中 一种多速强起动单相电动机
CN206099834U (zh) * 2017-01-03 2017-04-12 江门日野电机有限公司 一种道闸用驱动机构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107947677A (zh) * 2017-12-11 2018-04-20 利欧集团浙江泵业有限公司 一种双电压自适应的单相双速双电压异步电动机

Similar Documents

Publication Publication Date Title
EP2186189B1 (de) Elektrische maschine
US5146146A (en) Method and device for operating electric drives
JPH03124248A (ja) 複数固定子誘導電動機の位相切換装置
KR19980050106A (ko) 유도 전동기로의 전력공급방법
CN104979991A (zh) 一种扭矩自适应连续变速永磁内转子无刷电机
CN206099834U (zh) 一种道闸用驱动机构
CN106208889A (zh) 一种道闸用驱动机构
CN104578643B (zh) 一种变极变速定子绕组控制法
US2743406A (en) Alternating current motor circuit
US4555654A (en) Means for reversing operation of a motor
US3434027A (en) Self-reversing synchronous motor
DE2039428B2 (de) Langsamlaufender Gleichstrommotor in Flachbauweise
US1983741A (en) Multispeed split phase motor
US8305026B2 (en) 2 speed 2/4-pole PSC/PSC motor with independent main windings and shared auxiliary winding
CN103475111B (zh) 一种电机
CN203562849U (zh) 一种电机
US3114093A (en) Two-speed single-phase electric motor
US3368131A (en) Multispeed induction type electric motor selectively operative with at least two primary magnetic poles which differ in number for different running speeds
CN206962551U (zh) 电机
US1252897A (en) Reciprocating mechanism and system of motor control therefor.
US2564633A (en) Multispeed induction motor
SU1324087A1 (ru) Электропривод
SU80938A1 (ru) Статорна обмотка трехфазного асинхронного двигател
CN201312281Y (zh) 铁屑输送机的马达控制装置改进
CN106712356B (zh) 一种汽车电机多接点阵列定子

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination