Water pipe branch pipe broken pipe does not stop water leak stoppage device
CN224381011UActive Publication Date: 2026-06-19BINZHOU LVFENG THERMAL POWER CO LTD +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BINZHOU LVFENG THERMAL POWER CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-06-19
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Figure CN224381011U_ABST
Abstract
This utility model relates to the field of leak sealing technology for pipe breaks without interrupting water supply, and discloses a leak sealing device for branch pipes in water pipelines that allows for uninterrupted water supply even after a break. The device includes a frame beam with a groove inside. A sleeve block is movably installed inside the groove, and a bidirectional screw rod is threaded into the sleeve block, with both ends of the bidirectional screw rod penetrating the interior of the frame beam. Compared with traditional devices, this utility model, through the cooperation between the sleeve block and the bidirectional screw rod, accurately and tightly fits the clamping plate to the pipeline, preventing gaps from appearing at the leak sealing point due to pipeline shaking or displacement. This ensures the wooden plug fully exerts its water-stopping function, similar to a clamp-type leak sealing device that achieves uniform force through precise positioning, effectively preventing leakage. Simultaneously, this fixing method enhances the stability of the device, preventing displacement or detachment under complex conditions such as water flow impact, pipeline vibration, and pressure fluctuations, ensuring long-term reliable operation.
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