Ring main unit
CN114362025BActive Publication Date: 2026-08-28GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
Patent Information
- Application Number
- CN202111470184.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-12-03
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2041-12-03
AI Technical Summary
Technical Problem
[0004]本发明的目的在于提供一种环网柜，以解决现有技术中的环网柜宽度较大、占用空间较大的技术问题，有利于环网柜体积小型化的发展
Benefits of technology
[0029]本发明中，第一功能回路开关和第二功能回路开关沿第一方向(环网柜的宽度方向)排布，且将第一功能回路开关沿第二方向(环网柜的高度方向)移动预定距离设置，使得第一功能回路开关与第二功能回路开关错位设置，即第一功能回路开关的底端与第二功能回路开关的侧边形成一个布置空间，第二功能回路开关的顶端与第一功能回路开关的侧边形成另一个布置空间，通过这两个布置空间可以满足在设置第一功能回路开关和第二功能回路开关时相对地之间、相对相之间的距离要求，不需要沿第一方向做大第一功能回路开关和第二功能回路开关之间的距离，从而减小了环网柜的宽度；同理，需要将第一操作机构沿第三方向(环网柜的厚度方向)与第一功能回路开关相对设置、第二操作机构沿第三方向与第二功能回路开关相对设置，即第一操作机构与第二操作机构错位设置，从而确保环网柜宽度的减小。运用本技术方案解决了现有技术中的环网柜宽度较大、占用空间较大的技术问题，有利于环网柜体积小型化的发展。
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Smart Images
Figure CN114362025B_ABST
Abstract
The application provides a ring main unit, which comprises a switch chamber and a mechanism chamber, the switch chamber is provided with at least a first function loop switch and a second function loop switch arranged along a first direction, and the first function loop switch is arranged to be staggered with the second function loop switch by being moved along a second direction by a predetermined distance; the mechanism chamber is provided with at least a first operation mechanism for operating the opening and closing of the first function loop switch and a second operation mechanism for operating the opening and closing of the second function loop switch, and in a third direction, the first operation mechanism is arranged opposite to the first function loop switch, and the second operation mechanism is arranged opposite to the second function loop switch; wherein the second direction is perpendicular to the first direction, and the third direction is perpendicular to the first direction and the second direction. The technical scheme solves the technical problem of the ring main unit in the prior art, i.e. the ring main unit has a large width and occupies a large space, and is beneficial to the development of the miniaturization of the ring main unit.
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Citation Information
Patent Citations
Environment-friendly gas ring main unit
CN111404070A