A transformer oil flow electrification monitoring electrode structure
CN224696018UActive Publication Date: 2026-08-28NANJING LITONGDA ELECTRIC TECH CO LTD
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Patent Information
- Application Number
- CN202521746986.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-18
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-08-18
AI Technical Summary
Technical Problem
当油流带电程度较高时,可能在局部形成电位差并发生放电,造成绝缘油击穿、绝缘纸炭化等事故,威胁变压器的安全运行,为避免此类事故,运行中需对油流带电状态进行监测
Benefits of technology
[0013]本实用新型通过在安装盒内部设置可调节的升降板、螺杆与旋钮配合,实现了电极部件的精确升降与定位,方便维护与更换,通过滑动板、插接柱及弹簧的配合,能够在安装及运行过程中提供缓冲和复位功能,提升结构稳定性,第一密封板与第二密封板的多重密封配合有效防止变压器油渗漏,保证了装置的长期运行可靠性;固定板上设置的过油孔可保证油流顺畅通过,降低流阻并减少对检测信号的干扰,整体结构模块化程度高,安装和拆卸方便,能够在保证密封性和稳定性的同时,提高油流带电信号采集的灵敏度与可靠性。
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Abstract
The utility model relates to transformer oil flow electrification monitoring electrode structure technical field discloses a kind of transformer oil flow electrification monitoring electrode structure, including installation box, the inside sliding of installation box is provided with lifting plate, and the one end of lifting plate is screwed in and is inserted with screw rod, the other end of lifting plate is slidably inserted with positioning column, and the top of screw rod is fixedly connected with knob, and the bottom of installation box is slidably inserted with two symmetric plug-in columns, the top of two plug-in columns is commonly fixedly connected with a sliding plate, by being set adjustable lifting plate, screw rod and knob cooperation in installation box interior, the accurate lifting and positioning of electrode component are realized, it is convenient to maintain and replace, by the cooperation of sliding plate, plug-in column and spring, buffering and reset function can be provided in installation and running process, improve structural stability, the multiple sealing cooperation of first sealing plate and second sealing plate effectively prevents transformer oil leakage, guarantees the long-term operation reliability of device.
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