Ceramic insulator for high-low voltage power transmission line
By designing perforations, adjusting screws, limit frames, spring rods, and bell structures on ceramic insulators used in high and low voltage transmission lines, combined with ball bearings and soft pads, the problems of easy dirt accumulation and flashover in ceramic insulators and insecure wire binding are solved. This achieves stable wire winding and bird deterrence, reducing wear and damage.
CN223712500UActive Publication Date: 2025-12-23JIANGSU LANHONG ELECTRICAL EQUIP CO LTD
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Patent Information
- Application Number
- CN202423160672.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Technical Problem
Existing ceramic insulators used in high and low voltage transmission lines are prone to getting dirty in humid environments, leading to flashover discharge. Furthermore, the wire binding method is not secure, making them easy to break, and birds can easily damage the wires.
Method used
It employs a perforated, adjusting screw, limit bracket, spring rod, and bell structure, combined with ball bearings and soft pads, to achieve secure wire winding and bird deterrence, avoiding friction and wear.
Benefits of technology
It improves the stability of the wire winding, prevents the binding rope from breaking, avoids damage from birds, and reduces wire wear.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model relates to the field of insulators, in particular to a ceramic insulator for a high-low voltage power transmission line, which comprises an insulator and a chassis, the bottom of the insulator is provided with the chassis, the upper end face of the chassis is provided with through holes in a front-back symmetrical manner, the upper end face of the chassis is provided with a fixing groove, and the left end face in the fixing groove is rotatably provided with an adjusting lead screw through a bearing. Adjusting sliding blocks are installed on the outer side wall of the adjusting lead screw in a bilateral symmetry mode, a fixing plate is installed on the upper end face of each adjusting sliding block, a plurality of limiting frames are installed at the inner side end of each fixing plate from top to bottom, and a fixing screw rod is installed at the bottom of the base plate. And the limiting frame is used for clamping and fixing the winding part, so that the winding and mounting stability is ensured, and the phenomenon that the binding rope is easy to break and fall off after being used for a long time during binding rope fixing is avoided.
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