CN201025604Y - 隔离开关组同步操作装置 - Google Patents

隔离开关组同步操作装置 Download PDF

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Publication number
CN201025604Y
CN201025604Y CNU2007200349910U CN200720034991U CN201025604Y CN 201025604 Y CN201025604 Y CN 201025604Y CN U2007200349910 U CNU2007200349910 U CN U2007200349910U CN 200720034991 U CN200720034991 U CN 200720034991U CN 201025604 Y CN201025604 Y CN 201025604Y
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isolator
transmission
utility
model
operation device
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尉际香
张仲元
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Changzhou Lianli Automation Technology Co Ltd
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Changzhou Lianli Automation Technology Co Ltd
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Abstract

隔离开关组同步操作装置,具有安装有至少两台隔离开关的机架,各隔离开关一端均设置有隔离开关操作轴,各隔离开关操作轴安装有固定传动盘与可调传动盘,且其前端与相应的一组齿轮箱传动联接,所有齿轮箱的另一端均与传动轴传动联接,传动轴的端部联接操作手柄。本实用新型可以保证多台隔离开关的同向动作角度即使有一定的误差也能同时闭合或断开,解决了煤矿井下设备对较大输入电流的需求,且对隔离开关的选型和操作机构的制造精度要求以及安装带来较大便利。

Description

隔离开关组同步操作装置
技术领域
本实用新型涉及电器领域的开关,特别是涉及一种用于煤矿矿井下高压防爆电磁起动器中的空气式换向隔离开关的操作装置。
背景技术
目前,用于煤矿矿井下的防爆开关内的隔离换向开关大多数是单个使用的,即一个防爆开关内只有一个隔离换向开关,但随着采煤技术不断提高、进步,输入电流增加,需要一个防爆开关内安装数个隔离开关,为了充分利用防爆开关内空间和减少操作手柄的数量,最好是将两隔离开关用操作机构的方式用一个操作手柄进行操作,现在有国内有进口的防爆开关采用两个隔离开关共用一个操作手柄,但其对两组隔离开关的同向动作角度要求较高,对操作机构的精度要求也高,且其操作力需很大,很难操作。当两隔离开关动作的同向角度不同时,即使设计制造的零件精度很高,还是无法保证两隔离开关同时闭合或断开。
发明内容
本实用新型的目的是提供一种针对现有技术中的上述缺点加以改进的隔离开关组同步操作装置。
实现本实用新型上述目的的技术方案是:隔离开关组同步操作装置,具有安装有至少两台隔离开关的机架,各隔离开关一端均设置有隔离开关操作轴,各隔离开关操作轴安装有固定传动盘与可调传动盘,且其前端与相应的一组齿轮箱传动联接,所有齿轮箱的另一端均与传动轴传动联接,传动轴的端部联接操作手柄。
本实用新型的优点是:可以保证多台隔离开关的同向动作角度即使有一定的误差也能同时闭合或断开,解决了煤矿井下设备对较大输入电流的需求,且对隔离开关的选型和操作机构的制造精度要求以及安装带来较大便利。
附图说明
图1是本实用新型具体实施方式的结构示意图。
图中,1为齿轮箱,2为可调传动盘,3为固定传动盘,4为隔离开关,5为隔离开关操作轴,6为机架,7为传动轴,8为操作手柄。
具体实施方式
以下结合附图说明本实用新型的具体实施方式。
隔离开关组同步操作装置,具有安装有两台隔离开关4的机架,各隔离开关4的一端均设置有隔离开关操作轴5,各隔离开关操作轴5安装有固定传动盘3与可调传动盘2,且其前端与相应的一组齿轮箱1传动联接,所有齿轮箱1的另一端均与传动轴7传动联接,传动轴7的端部联接操作手柄8。
齿轮箱1可按减力机构设计,这样可以减少对操作手柄的操作力。当操作操作手柄8时,扭矩通过公共的传动轴7传给前后两个齿轮箱1,齿轮箱1通过隔离开关操作轴5再将扭矩传给可调传动盘,再传给固定传动盘从而带动隔离开关的闭合或断开。
如果发现两隔离开关不能同时闭合或断开,可以调节可调传动盘2使两隔离开关同步动作。

Claims (1)

1.隔离开关组同步操作装置,具有安装有至少两台隔离开关的机架,其特征在于:各隔离开关一端均设置有隔离开关操作轴,各隔离开关操作轴安装有固定传动盘与可调传动盘,且其前端与相应的一组齿轮箱传动联接,所有齿轮箱的另一端均与传动轴传动联接,传动轴的端部联接操作手柄。
CNU2007200349910U 2007-03-06 2007-03-06 隔离开关组同步操作装置 Expired - Fee Related CN201025604Y (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101447360B (zh) * 2008-11-17 2011-07-13 山西汾西机电有限公司 一种井下高压配电装置用的隔离开关
CN102376487A (zh) * 2010-08-11 2012-03-14 西安煤矿机械有限公司 采煤机用高可靠隔离开关
CN105161333A (zh) * 2015-08-10 2015-12-16 兖州煤业股份有限公司 一种矿井作业***及其多门连锁电气设备

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101447360B (zh) * 2008-11-17 2011-07-13 山西汾西机电有限公司 一种井下高压配电装置用的隔离开关
CN102376487A (zh) * 2010-08-11 2012-03-14 西安煤矿机械有限公司 采煤机用高可靠隔离开关
CN105161333A (zh) * 2015-08-10 2015-12-16 兖州煤业股份有限公司 一种矿井作业***及其多门连锁电气设备

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