A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Underwater fixed structure damage repairing device and method
The invention discloses a device and a method for repairing damage of an underwater fixed structure. The device comprises a hemispherical or multi-semispherical housing which is the same as the underwater fixed structure to be repaired in shape and material; two flexible pull ropes which are connected with winches on a ship and used for pulling the housing to adjust the Y-direction levelness of the bottom end face of the housing are fixed to the top of the housing, two first electromagnetic directional valves which spray water downwards to adjust the X-direction levelness of the bottom end face of the housing are symmetrically arranged at the bottom of the outer wall of the housing, and the two first electromagnetic directional valves serve as water inlet valves. The device further comprises a second electromagnetic directional valve for adjusting advancing or retreating in the X direction, a third electromagnetic directional valve for adjusting advancing or retreating in the Y direction, a plurality of levelness sensors, an air pump and a flexible air pipe for inflating air into the housing. The method is high in practicability and operability, low in construction difficulty and safe in construction, damage expansion can be completely avoided, and it is guaranteed that the underwater structure to be repaired can be normally used for a long time.
本发明公开了一种水下固定构筑物破损修复装置和方法，装置包括形状和材料与待修复的水下固定构筑物相同的半球形或多半球形的罩壳；罩壳顶部固定有两根与船上卷扬机连接且用于拉拽罩壳以调节罩壳底端面Y方向水平度用的柔性拉绳，罩壳外壁底部对称设有两个向下喷水以调节罩壳底端面X方向水平度用的第一电磁换向阀，两个第一电磁换向阀兼作进水阀；还包括调节X方向前进或后退的第二电磁换向阀、调节Y方向前进或后退的第三电磁换向阀、多个水平度传感器、气泵和向罩壳内充气的柔性气管。本发明实用性强、可操作性强、施工难度小、施工安全且能完全避免破损扩大并保证待修复的水下构筑物能长期正常使用。
Underwater fixed structure damage repairing device and method
The invention discloses a device and a method for repairing damage of an underwater fixed structure. The device comprises a hemispherical or multi-semispherical housing which is the same as the underwater fixed structure to be repaired in shape and material; two flexible pull ropes which are connected with winches on a ship and used for pulling the housing to adjust the Y-direction levelness of the bottom end face of the housing are fixed to the top of the housing, two first electromagnetic directional valves which spray water downwards to adjust the X-direction levelness of the bottom end face of the housing are symmetrically arranged at the bottom of the outer wall of the housing, and the two first electromagnetic directional valves serve as water inlet valves. The device further comprises a second electromagnetic directional valve for adjusting advancing or retreating in the X direction, a third electromagnetic directional valve for adjusting advancing or retreating in the Y direction, a plurality of levelness sensors, an air pump and a flexible air pipe for inflating air into the housing. The method is high in practicability and operability, low in construction difficulty and safe in construction, damage expansion can be completely avoided, and it is guaranteed that the underwater structure to be repaired can be normally used for a long time.
本发明公开了一种水下固定构筑物破损修复装置和方法，装置包括形状和材料与待修复的水下固定构筑物相同的半球形或多半球形的罩壳；罩壳顶部固定有两根与船上卷扬机连接且用于拉拽罩壳以调节罩壳底端面Y方向水平度用的柔性拉绳，罩壳外壁底部对称设有两个向下喷水以调节罩壳底端面X方向水平度用的第一电磁换向阀，两个第一电磁换向阀兼作进水阀；还包括调节X方向前进或后退的第二电磁换向阀、调节Y方向前进或后退的第三电磁换向阀、多个水平度传感器、气泵和向罩壳内充气的柔性气管。本发明实用性强、可操作性强、施工难度小、施工安全且能完全避免破损扩大并保证待修复的水下构筑物能长期正常使用。
Underwater fixed structure damage repairing device and method
水下固定构筑物破损修复装置和方法
XIE XINYU (author) / ZHENG XUDONG (author) / LIU KAINING (author) / ZHENG LINGWEI (author) / WU YONG (author) / ZHOU QIHUI (author)
2023-12-15
Patent
Electronic Resource
Chinese
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