CN206471986U - 真空断路器底盘车的驱动装置 - Google Patents

真空断路器底盘车的驱动装置 Download PDF

Info

Publication number
CN206471986U
CN206471986U CN201621424598.8U CN201621424598U CN206471986U CN 206471986 U CN206471986 U CN 206471986U CN 201621424598 U CN201621424598 U CN 201621424598U CN 206471986 U CN206471986 U CN 206471986U
Authority
CN
China
Prior art keywords
motor
sprocket
circuit breaker
drive
vacuum circuit
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.)
Active
Application number
CN201621424598.8U
Other languages
English (en)
Inventor
张欣
王志安
庄志坚
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.)
ABB Technology AG
Original Assignee
ABB Technology AG
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 ABB Technology AG filed Critical ABB Technology AG
Priority to CN201621424598.8U priority Critical patent/CN206471986U/zh
Priority to US15/656,833 priority patent/US10312670B2/en
Application granted granted Critical
Publication of CN206471986U publication Critical patent/CN206471986U/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00—Switchgear having carriage withdrawable for isolation
    • H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
    • H02B11/127—Withdrawal mechanism
    • H02B11/133—Withdrawal mechanism with interlock
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H25/2454—Brakes; Rotational locks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/108—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction clutches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2031—Actuator casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2071—Disconnecting drive source from the actuator, e.g. using clutches for release of drive connection during manual control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2096—Arrangements for driving the actuator using endless flexible members

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Trip Switchboards (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

本实用新型提供一种真空断路器底盘车的驱动装置，包括驱动电机(10)、离合器(11)和主动链轮(12)；离合器(11)安装在驱动电机(10)的输出轴上，主动链轮(12)直接与离合器(11)固定在一起；驱动电机(10)通过离合器(11)驱动主动链轮(12)。还包括从动链轮(13)和链条(14)或者皮带，所述从动链轮(13)套在底盘车的丝杆(15)上；主动链轮(12)通过链条(14)驱动从动链轮(13)，从而带动丝杆(15)一起旋转。

Description

真空断路器底盘车的驱动装置
技术领域
本实用新型涉及电气技术领域，具体涉及中高压真空断路器技术领域，尤其涉及中/高压真空断路器的底盘车的驱动技术。
背景技术
图1是当前广泛使用的中高压真空断路器的底盘车驱动装置。它有三级传动链，包括驱动电机27，蜗轮蜗杆20，离合器21，链轮一 22，链轮二23，链条24，齿轮一25和齿轮二26。蜗轮蜗杆20安装在驱动电机的输出轴上，离合器21的一边与蜗轮固定在一起；链轮一22与离合器21的另一边固定在一起。链条24将链轮一22与链轮二 23连在一起；链轮二23与齿轮一25固定在一起；齿轮一25与齿轮二26啮合，齿轮二26套在丝杆上，可以带动丝杆一起旋转。
第一级传动链为：驱动电机27首先经过蜗轮蜗杆20和离合器21，驱动链轮一22；第二级传动链为：链轮一22通过链条24带动链轮二 23。链轮二23与齿轮一25固定在一起，从而带动齿轮一一起旋转25；第三极传动链为：齿轮一25和齿轮二26啮合，齿轮二26套在丝杆上，从而带动丝杆旋转。
这种设计通过三级传动，由驱动电机驱动底盘车的丝杆，带动底盘车运动。其结构复杂，制造安装繁琐，而且增加了产品成本。这种复杂的结构还由于驱动电机的竖直布置，使得其适用断路器的型号受到限制。
实用新型内容
本实用新型针对现有的路器底盘车的驱动装置结构复杂，制造安装繁琐，成本高等缺点，提供一种结构简单、安装简单且成本低的真空断路器底盘车的驱动装置，包括驱动电机、离合器和主动链轮；离合器安装在驱动电机的输出轴上，主动链轮直接与离合器固定在一起；驱动电机通过离合器驱动主动链轮；还包括从动链轮，其套在底盘车的丝杆上；主动链轮驱动从动链轮，从而带动丝杆一起旋转。
根据本实用新型的一最佳实施例，主动链轮通过链条驱动从动链轮。
根据本实用新型的一最佳实施例，主动链轮通过皮带驱动从动链轮。
根据本实用新型的一最佳实施例，驱动电机与底盘车的丝杆放置在同一个平面。
根据本实用新型的一最佳实施例，驱动电机采用永磁直流电机。
根据本实用新型的又一最佳实施例，驱动电机采用集成了逻辑控制单元的无刷直流电机。
本实用新型的中高压真空断路器底盘车的驱动装置，设计简单，零件较少，安装方便，成本更低。
附图说明
图1是当前广泛使用的中高压真空断路器的电动底盘车驱动装置示意图；
图2是本实用新型的一最佳实施例的驱动装置结构示意图；
图3是本实用新型的驱动装置不带底盘车的单独示意图。
具体实施方式
下面结合各附图，详细描述本实用新型真空断路器底盘车的驱动装置的结构和工作原理。
图2是本实用新型的一最佳实施例的驱动装置结构示意图，图3 是本实用新型的驱动装置不带底盘车的单独示意图。与现有的驱动装置比例来，本实用新型真空断路器底盘车的驱动装置只有一级传动链，它包括驱动电机10、离合器11、主动链轮12、从动链轮13、链条14 和丝杆15。离合器11安装在驱动电机10的输出轴上；主动链轮12 与离合器11固定在一起；链条14将主动链轮12与从动链轮13连在一起；从动链轮13套在丝杆上，从而可以带动丝杆15一起旋转。
在电动操作模式下，驱动电机10通过离合器11驱动主动链轮12 旋转，主动链轮12通过链条14驱动套在丝杆15上的从动链轮13旋转，从而使得丝杆15旋转驱动底盘车前进或者后退。
根据本实用新型的一最佳实施例，当底盘车是用于较小的断路器时，链条可以改用皮带。相比使用链条，用皮带的好处是，如果电机的逻辑控制出线问题，皮带会崩断，而不会损坏电机或者断路器。而采用链条时，链条较硬，不会崩断，容易损坏电机或者断路器。
根据本实用新型的一最佳实施例，驱动电机除了采用永磁直流电机外，还可以直接采用集成了逻辑控制单元的无刷直流电机，它由于自带逻辑控制功能，所以不需要专门的电机控制器，成本更低。逻辑控制表如下所示：
本实用新型的中高压真空断路器底盘车的驱动装置，可以实现与现有驱动装置一样的功能，却只有一级传动链。所以它设计简单，零件较少，安装方便，成本更低。
如图1所示，现有的中高压真空断路器底盘车的驱动装置中，有一个竖起来的驱动电机27，它会跟断路器干涉，因此这类底盘车只能用于部分断路器。如图2所示，本实用新型的中高压真空断路器底盘车的驱动装置，驱动电机10与底盘车的丝杆15在同一个平面放置或者平行的平面放置(相对现有技术的竖直放置而言)，不再采用竖起放置，不存在与断路器干涉的问题，因此这类底盘车可以适用于所有的断路器。
尽管为说明目的公开了本实用新型的较佳实施例和附图，但是熟悉本领域技术的人员，在不脱离本实用新型及所附的权利要求的精神和范围内，可作各种替换、变化和润饰。因此，本实用新型不应局限于较佳实施例和附图所公开的内容，本实用新型的保护范围以所附的权利要求书所界定的范围为准。

Claims (6)

1.一种真空断路器底盘车的驱动装置，包括驱动电机(10)，其特征在于：还包括离合器(11)和主动链轮(12)；离合器(11)安装在驱动电机(10)的输出轴上，主动链轮(12)直接与离合器(11)固定在一起；驱动电机(10)通过离合器(11)驱动主动链轮(12)；还包括从动链轮(13)，其套在底盘车的丝杆(15)上；主动链轮(12)驱动从动链轮(13)，从而带动丝杆(15)一起旋转。
2.根据权利要求1所述的真空断路器底盘车的驱动装置，其特征在于：主动链轮(12)通过链条(14)驱动从动链轮(13)。
3.根据权利要求1所述的真空断路器底盘车的驱动装置，其特征在于：主动链轮(12)通过皮带驱动从动链轮(13)。
4.根据权利要求1-3任意一项所述的真空断路器底盘车的驱动装置，其特征在于：驱动电机(10)与底盘车的丝杆(15)放置在同一个平面。
5.根据权利要求4所述的真空断路器底盘车的驱动装置，其特征在于：驱动电机(10)采用永磁直流电机。
6.根据权利要求4所述的真空断路器底盘车的驱动装置，其特征在于：驱动电机(10)采用集成了逻辑控制单元的无刷直流电机。
CN201621424598.8U 2016-12-23 2016-12-23 真空断路器底盘车的驱动装置 Active CN206471986U (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201621424598.8U CN206471986U (zh) 2016-12-23 2016-12-23 真空断路器底盘车的驱动装置
US15/656,833 US10312670B2 (en) 2016-12-23 2017-07-21 Drive device for vacuum circuit breaker chassis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621424598.8U CN206471986U (zh) 2016-12-23 2016-12-23 真空断路器底盘车的驱动装置

Publications (1)

Publication Number Publication Date
CN206471986U true CN206471986U (zh) 2017-09-05

Family

ID=59712615

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621424598.8U Active CN206471986U (zh) 2016-12-23 2016-12-23 真空断路器底盘车的驱动装置

Country Status (2)

Country Link
US (1) US10312670B2 (zh)
CN (1) CN206471986U (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110797786A (zh) * 2019-11-27 2020-02-14 山西汾西电气有限公司 矿用高压配电柜中手自一体式推进的断路器隔离本体
CN110718876A (zh) * 2019-11-27 2020-01-21 山西汾西电气有限公司 手自一体式推进的断路器隔离本体驱动机构
US11735893B2 (en) * 2021-02-25 2023-08-22 Jst Power Equipment, Inc. Switchgear system having chain driven circuit breaker and associated methods
CN113517649B (zh) * 2021-05-31 2024-04-12 上海电气集团股份有限公司 一种底盘车用传动结构
US11860230B2 (en) * 2021-12-21 2024-01-02 Jst Power Equipment, Inc. Testing system that determines contact erosion in circuit breaker

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763219A (en) * 1986-11-14 1988-08-09 Tsubakimoto Chain Co. Overload protection for DC motor-driven linear actuator
US4857783A (en) * 1988-02-18 1989-08-15 James N. Papanicolas Brushless direct current motor incorporating a magnetically influenced switch
US8304672B2 (en) * 2009-12-21 2012-11-06 Schneider Electric USA, Inc. Wireless remote racking mechanism
KR101036989B1 (ko) * 2009-12-23 2011-05-26 엘에스산전 주식회사 진공 차단기의 접지 스위치 연동 장치
US8410389B2 (en) * 2009-12-29 2013-04-02 Schneider Electric USA, Inc. Remote drive for disconnector/isolator used in switchgear
US8420964B2 (en) * 2010-10-12 2013-04-16 Eaton Corporation Electrical apparatus, and racking assembly and coupling therefor
US8476993B1 (en) * 2012-03-28 2013-07-02 Cleaveland/Price Inc. Motor operator with positive decoupling and maximum force application for electrical power switches
CN102723676B (zh) * 2012-03-28 2015-03-11 伊顿电气有限公司 断路器电动底盘车
CN203312685U (zh) * 2013-05-30 2013-11-27 厦门华泰利机电有限公司 一种用于卧式电动底盘车的电机传动结构及电动底盘车
US9673595B2 (en) * 2013-10-31 2017-06-06 Eaton Corporation Withdrawable contactor trucks with integral motorized levering-in, related switchgear, kits and methods
EP2905853B8 (en) * 2014-02-06 2016-12-21 ABB Schweiz AG A switchgear apparatus of the withdrawable type

Also Published As

Publication number Publication date
US10312670B2 (en) 2019-06-04
US20180183220A1 (en) 2018-06-28

Similar Documents

Publication Publication Date Title
CN206471986U (zh) 真空断路器底盘车的驱动装置
WO2012033793A8 (en) Two speed direct drive drawworks
PL2035276T3 (pl) Urządzenie latające
WO2005100082A3 (de) Antriebseinheit für einen fahrzeugsitz
ATE411941T1 (de) Vorrichtung zum entnehmen, transportieren, aufrichten und einsetzen von faltschachteln
CN105108562B (zh) 一种螺旋排屑器传动装置
CN103982113B (zh) 带滑盖门的出风口机构
CN104444056B (zh) 一种货架辊道
CN205782272U (zh) 一种摇头灯
CN206424270U (zh) 中控脚轮电动刹车结构
CN204581118U (zh) 一种便携式自动感应卷纸机驱动机构
CN203879298U (zh) 一种带滑盖门的出风口机构
CN204169612U (zh) 一种分体式电动窗帘牵引装置
CN204312629U (zh) 一种带二级变速的倒档器总成
CN203172421U (zh) 一种带减速器的独立轮装置
CN203834221U (zh) 一种双路齿轮泵
CN204236736U (zh) 一种省力齿轮调速自行车
CN206035352U (zh) 一种可降低传动比的传动装置
CN209097822U (zh) 一种同侧双驱料卷传动机构
CN204473052U (zh) 简易电动自行车
CN204828497U (zh) 一种手动机动转换式的减速机
CN206347856U (zh) 一种用于转筒干燥机的手动传动装置
CN200955566Y (zh) 四驱动分动箱
CN204913987U (zh) 滑动切削装置
CN204123964U (zh) 并联式双动力输出装置

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant