CN202840332U - 一种低压开关柜抽屉的联锁机构 - Google Patents

一种低压开关柜抽屉的联锁机构 Download PDF

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Publication number
CN202840332U
CN202840332U CN 201220503668 CN201220503668U CN202840332U CN 202840332 U CN202840332 U CN 202840332U CN 201220503668 CN201220503668 CN 201220503668 CN 201220503668 U CN201220503668 U CN 201220503668U CN 202840332 U CN202840332 U CN 202840332U
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China
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drawer
gear
interlocking
divide
rotating shaft
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Expired - Fee Related
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CN 201220503668
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Inventor
赵大勇
顾锋
李建壮
程磊磊
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SHANGHAI YONGSHUN ELECTRIC (GROUP) CO Ltd
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SHANGHAI YONGSHUN ELECTRIC (GROUP) CO Ltd
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Abstract

本实用新型提供一种低压开关柜抽屉的联锁机构,这种机构的结构是这样的,在一基板上固定一转轴,转轴连接一齿轮,齿轮与二根齿条的一端啮合,转动齿轮,使二根齿条左、右伸出或缩进抽屉,二根齿条另一端的一根齿条上有凹口,凹口上方有分合闸联锁轴,一连杆通过转轴与分合闸联锁轴连接,连杆连接一弹簧,转动齿轮,齿条向两旁移出,插进抽屉旁边的柜体而锁住抽屉,转动操作手柄合闸,分合闸联锁轴插入齿条的凹口内,达到联锁目的。本实用新型的优点是,安全性能好,使用方便可靠,结构简单,成本低。

Description

一种低压开关柜抽屉的联锁机构
技术领域
本实用新型涉及一种低压开关柜上抽屉结构,特别有关开关柜抽屉的联锁结构。 
背景技术
常用字用的低压开关柜上的抽屉,一般是有一种锁卡机构,但是却没有与断路器联动的联锁机构。 
发明内容
为解决前述存在的问题,本实用新型提供一种低压开关柜抽屉的联锁机构,这种机构的结构是这样的,在一基板上固定一转轴,转轴连接一齿轮,齿轮与二根齿条的一端啮合,转动齿轮,使二根齿条左、右伸出或缩进抽屉,二根齿条另一端的一根齿条上有凹口,凹口上方有分合闸联锁轴,一连杆通过转轴与分合闸联锁轴连接,连杆连接一弹簧,转动齿轮,齿条向两旁移出,插进抽屉旁边的柜体而锁住抽屉,转动操作手柄合闸,分合闸联锁轴插入齿条的凹口内,达到联锁目的。
本实用新型的优点是,安全性能好,使用方便可靠,结构简单,成本低。 
附图说明
附图1是本实用新型的主视图;
图2是图1的俯视图;
图3是图1的侧视图;
图4是图2的仰视图;
图中标号说明:
1-    基板;2-测试插件;3-联锁机构正面;4-操作轴(转轴);5-齿轮;6-齿条;7-分合闸联锁轴;8-凹口;9-连杆;10-弹簧。 
具体实施方式
请参阅附图1、2、3、4所示,在一基板1上固定一转轴4,转轴4连接一齿轮5,齿轮5与二根齿条6的一端啮合,转动齿轮5,使二根齿条6左、右伸出或缩进抽屉,二根齿条6另一端的一根齿条上有凹口8,凹口8上方有分合闸联锁轴7,一连杆9通过转轴与分合闸联锁轴7连接,连杆8连接一弹簧10,转动操作轴(转轴),带动齿轮5转动,齿条6向两旁移出,插进抽屉旁边的柜体而锁住抽屉,转动抽屉面板上的操作手柄(图中未示出)合闸,分合闸联锁轴7插入齿条6的凹口8内,达到抽屉的联锁目的。

Claims (1)

1.一种低压开关柜抽屉的联锁机构,其特征在于,在一基板上固定一转轴,转轴连接一齿轮,齿轮与二根齿条的一端啮合,转动齿轮,使二根齿条左、右伸出或缩进抽屉,二根齿条另一端的一根齿条上有凹口,凹口上方有分合闸联锁轴,一连杆通过转轴与分合闸联锁轴连接,连杆连接一弹簧,转动齿轮,齿条向两旁移出,插进抽屉旁边的柜体而锁住抽屉,转动操作手柄合闸,分合闸联锁轴插入齿条的凹口内,达到联锁目的。
CN 201220503668 2012-09-29 2012-09-29 一种低压开关柜抽屉的联锁机构 Expired - Fee Related CN202840332U (zh)

Priority Applications (1)

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CN 201220503668 CN202840332U (zh) 2012-09-29 2012-09-29 一种低压开关柜抽屉的联锁机构

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CN 201220503668 CN202840332U (zh) 2012-09-29 2012-09-29 一种低压开关柜抽屉的联锁机构

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CN202840332U true CN202840332U (zh) 2013-03-27

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