一种一二次融合柱上断路器用抗风稳定结构

By designing fastening and venting components, the problem of insufficient lateral wind resistance of the circuit breaker was solved, improving the stability and wind resistance of the equipment and extending its service life.

CN224519786UActive Publication Date: 2026-07-17YUEQING JIHUI POWER TECH

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YUEQING JIHUI POWER TECH
Filing Date
2026-06-15
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The existing primary and secondary integrated pole-mounted circuit breakers have weak lateral wind resistance. Lateral airflow impacts can easily cause equipment shaking, bracket deformation, and loosening of connecting bolts, making it difficult to adapt to changing wind directions and increasing the probability of failure.

Method used

It employs fastening and venting components. The fan drives the bidirectional lead screw to rotate. The conical fastening block and the inner conical fastening block are inserted and matched to form a one-way locking limit. The turbulence component guides and disperses the airflow. The damping spring group reduces gear jamming. The arc-shaped air guide plate forms multiple venting buffers.

Benefits of technology

It improves the lateral stability of the equipment, reduces the amplitude of equipment swaying and wind-induced vibration, extends the life of transmission components, reduces the probability of failure, and ensures long-term stable operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

本实用新型公开了一种一二次融合柱上断路器用抗风稳定结构,涉及稳定结构技术领域。本实用新型包括断路器本体,所述断路器本体的左侧和右侧均固定连接有安装脚撑架,还包括抗风机构,所述抗风机构用于增强断路器本体的抗风性能,所述抗风机构包括紧固组件。本实用新型通过设置紧固组件,具体是风扇受气流吹动带动双向丝杆转动,正转带动顶部锥形紧固块与顶部内锥面紧固块插接,反转带动底部锥形紧固块与底部内锥面紧固块插接,不同风向下始终有锥形紧固块与内锥面紧固块插接配合,形成单向锁紧限位,适配多变风向工况,扰流件导流分散侧向气流,减缓侧面气流冲击,降低设备侧向晃动幅度,提升抗风稳固性。
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