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发明名称
一种新型真空负荷隔离开关
摘要
一种新型真空负荷隔离开关,其特征在于:每一相真空灭弧室配用的操作机构是由:传动动刀臂、弹簧导向杆、压力弹簧、传动拐臂、支架、缓冲器、导向杆及定位轴组成;压力弹簧既是分闸弹簧又是合闸弹簧,同时兼作灭弧室触头压力弹簧;隔离动刀臂分为两个部分,由一销轴连接,可以相互旋转。真空灭弧室安装在操动机构底座上。本实用新型是机械传动技术在开关电器领域的应用。
申请公布号
CN2459746Y
申请公布日期
2001.11.14
申请号
CN01207201.X
申请日期
2001.02.28
申请人
涂大石
发明人
涂大石
分类号
H01H33/66;H01H33/666
主分类号
H01H33/66
代理机构
代理人
主权项
1、一种新型真空负荷隔离开关,其特征在于:每一相真空灭弧室配用的操作机构是由:传动动刀臂、弹簧导向杆、压力弹簧、传动拐臂、支架、缓冲器、导向杆及定位轴组成;其中真空灭弧室外加保护瓷套且水平安装在动刀臂支架上;灭弧室动触头直接由传动拐臂驱动合、分闸;隔离动刀臂由传动刀臂和导电刀臂组成,由一销轴连接,导电刀臂可以绕传动刀臂的联动轴在一定的范围内转动。
地址
100085北京市海淀区清河小营电力3号楼L402
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