A quick-assembly underground communication conduit and connecting components
By employing a rapid splicing design with rubber protective sleeves, anti-corrosion coatings, external threaded positioning bosses, and magnetic attraction on buried communication pipelines, combined with fiber optic grating sensors and electronic markers, the problems of low splicing efficiency, insufficient positioning accuracy, and poor protection and sealing performance of existing buried communication pipelines have been solved. This has enabled rapid splicing, precise positioning, and convenient maintenance, thereby improving the stability and maintenance efficiency of the communication network.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA THIRD METALLURGICAL GRP
- Filing Date
- 2026-01-29
- Publication Date
- 2026-06-02
AI Technical Summary
Existing underground communication pipelines suffer from problems such as low splicing efficiency, insufficient positioning accuracy, poor protection and sealing performance, and poor convenience of monitoring and maintenance, which affect construction efficiency and the stability of communication networks.
The pipe body adopts a rubber protective sleeve on the outer wall and an anti-corrosion coating on the inner wall. It is combined with an external threaded positioning boss, a positioning guide rod and a magnetic attraction for quick splicing design. It is equipped with fiber optic grating sensors and electronic markers for real-time monitoring and convenient maintenance.
It enables rapid and precise pipe splicing, improves protection and sealing performance, reduces maintenance costs, and ensures the stable operation of communication networks.
Smart Images

Figure CN122136747A_ABST