A power construction line tensioner
The self-locking mechanism of the shaft of the power construction tensioning device is achieved by limiting the device, which solves the problem of the existing device requiring manual support, reduces the labor intensity of workers, and improves the convenience and safety of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN HONGAN ELECTRIC POWER CONSTRUCTION CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-06-26
AI Technical Summary
The existing power line tensioning devices lack a self-locking mechanism, which requires workers to constantly hold the strand to prevent it from rotating in the opposite direction, increasing the intensity of their labor.
A limiting mechanism is adopted, including a clearance groove, adjusting rod, stop block, ratchet and pull block. The limiting mechanism realizes the self-locking of the rotating shaft, so that the rotating shaft can only rotate in one direction, reducing labor intensity.
This technology enables unidirectional rotation of the stranding reel, reducing the workload of workers and improving the convenience and safety of operation.
Smart Images

Figure CN224418285U_ABST