首页> 外国专利> Improvements in and relating to electric air-break power and isolating switches

Improvements in and relating to electric air-break power and isolating switches

机译:空气中断电源和隔离开关的改进以及与之相关的改进

摘要

528,395. Air-break switches. BRITISH THOMSON - HOUSTON CO., Ltd. May 5, 1939, No. 13475. Convention date, May 7, 1938. [Class 38 (v)] In an air-break switch of the power and isolating type and having each of a pair of cooperating contacts 3 carried by an individual supporting insulator 1, the mounting of the insulators and/or contacts being such as to enable the latter to execute relative swinging movements in a horizontal (as shown) or vertical plane or relative sliding movements, each insulator is mounted on a base member 5 consisting of a concrete, brickwork, or like non-metal structure formed in situ for maintaining the insulator in erect condition for switch-operation. The base members 5 are in the form of boxes containing parts 6 of the driving mechanism for rotating the insulator 1 in bearings 4, the members being set as deeply as necessary in the ground. In order to prevent relative movement between the members by subsidence, an interconnecting box-like wall 7, of the same material as the members, is provided, and houses a driving rod 8 and motor, to which access is had by inspection covers 9 on the side or top. To allow for inequalities in foundation-building, the contacts may be adjustable horizontally or vertically in the heads 2, or the latter may be adjustable in the insulators. The foundations of the phases of a polyphase switch may be linked up by walls similar, and at right-angles, to those 7, extending between members 5. Compressedair vessels for arc-quenching and operating mav be accommodated in the members 5 and walls 7 of power switches.
机译:528,395。空气开关。英国汤姆逊-休斯顿公司,1939年5月5日,编号13475。会议日期,1938年5月7日。[类别38(v)]在电源和隔离类型的空气开关中,每个开关具有一个一对由独立的支撑绝缘子1承载的协作触点3,绝缘子和/或触点的安装应使它们能够在水平(如图所示)或垂直平面上执行相对摆动运动或相对滑动运动,每个绝缘子安装在由混凝土,砖砌或就地形成的类似非金属结构组成的基座构件5上,以将绝缘子保持在直立状态以进行开关操作。基部构件5为盒状,其包含用于使绝缘体1在轴承4中旋转的驱动机构的部件6,该构件根据需要深深地设置在地面中。为了防止构件之间的相对运动,提供了与构件相同材料的相互连接的盒状壁7,该壁7容纳有驱动杆8和马达,通过检查盖9可以接近该壁。侧面或顶部。为了允许基础建造中的不平等,可以在头部2中水平或垂直地调节触头,或者在绝缘体中头部可以调节。多相开关的各相的基础可以通过与在构件5之间延伸的壁7相似且成直角的壁连接起来。用于灭弧和工作的压缩空气容器可以容纳在构件5和壁7中。电源开关。

著录项

  • 公开/公告号GB528395A

    专利类型

  • 公开/公告日1940-10-29

    原文格式PDF

  • 申请/专利权人 THE BRITISH THOMSON-HOUSTON COMPANY LIMITED;

    申请/专利号GB19390013475

  • 发明设计人

    申请日1939-05-05

  • 分类号H01H33/00;

  • 国家 GB

  • 入库时间 2022-08-24 04:38:11

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号