Special robot for welding of process piping
By combining lifting, telescopic devices, heavy-duty robotic arms, and seven-degree-of-freedom robotic arms, a special robot has solved the problem of insufficient flexibility in welding process pipelines in nuclear power plants, achieving efficient, stable welding operations and safe operation.
CN224475760UActive Publication Date: 2026-07-10HUNAN UNIV
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Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN UNIV
- Filing Date
- 2025-03-04
- Publication Date
- 2026-07-10
AI Technical Summary
Technical Problem
Existing intelligent robots lack flexibility in welding process pipes in nuclear power plants, resulting in low welding efficiency and difficulty in stably crossing obstacles in uneven environments.
Method used
A special robot for welding process pipelines was designed, which includes a lifting device, a telescopic device and a heavy-duty robotic arm. The seven-degree-of-freedom robotic arm enhances the robot's adaptability and reliability, and the tracked chassis improves its movement stability.
Benefits of technology
It improves the efficiency and flexibility of welding operations, enabling stable crossing of obstacles in complex environments, reducing environmental risks, and ensuring operator safety.
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Smart Images
Figure CN224475760U_ABST
Abstract
The utility model relates to the field of intelligent robot especially, it is a kind of special robot for process pipeline welding to overhaul working condition in radiation area, the robot includes rack and mobile device located at the bottom of rack, the inside of rack is equipped with lifting device, the lifting device is equipped with telescopic device above, the telescopic device is equipped with heavy load manipulator above, the heavy load manipulator end is equipped with seven degrees of freedom mechanical arm;The device structure is novel, improves the flexibility of process pipeline welding robot when being active, improves the work efficiency when welding, and the second joint arm and third joint wall of heavy load manipulator can swing to next operation position, overcome the problem that robot needs to repeat in and out when changing operation point, enhance the adaptability and reliability of robot, and can effectively improve the ability of robot in complex terrain to cross barrier.
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