一种采煤沉陷区波浪型电缆桥架结构及其敷设方法
By adopting a corrugated cable tray structure and modular design in coal mining subsidence areas, the problem of cable laying in uneven settlement areas has been solved, enabling stable cable operation and rapid construction, reducing failure rate and maintenance costs, and adapting to foundation settlement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD
- Filing Date
- 2026-03-18
- Publication Date
- 2026-07-17
AI Technical Summary
In coal mining subsidence areas, traditional cable laying methods are difficult to adapt to uneven settlement, resulting in cable damage and high maintenance costs. Furthermore, existing cable tray laying methods cannot compensate for cable stretching caused by settlement, increasing the failure rate.
The cable tray adopts a wave-shaped structure, which uses multiple wave-shaped cable tray units and support mechanisms to absorb the ground settlement stress through the sloping section, avoiding large deformation of the cable tray. Combined with modular design, it enables rapid laying.
It effectively reduces cable failure rate, ensures stable cable operation, extends service life, reduces maintenance costs, adapts to foundation settlement, meets the needs of rapid construction of photovoltaic power stations, and reduces damage to surface vegetation.
Smart Images

Figure CN122418521A_ABST