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A platform for research: civil engineering, architecture and urbanism
Underwater steel pipe pile sinking connecting device and construction method thereof
The invention discloses an underwater steel pipe pile sinking connecting device and a construction method thereof. The underwater steel pipe pile sinking connecting device comprises a steel pipe pile driven underwater. The auxiliary pile is arranged above the steel pipe pile and detachably connected with the steel pipe pile, the first flange is fixedly welded to a pipe opening in the top of the steel pipe pile, the second flange is fixedly welded to a pipe opening in the bottom of the auxiliary pile, and the screw penetrates through first through holes formed in the first flange and the second flange. The connecting block is attached to the bottom end of the first flange and matched with the screw rod, the driving motor is connected with the top of the screw rod and used for rotating the screw rod to enable the screw rod to be in threaded connection with or separated from the connecting block, and the input end of the driving motor is communicated with an external hydraulic station. The steel pipe pile and the auxiliary pile are detachably connected, the steel pipe pile and the auxiliary pile can be automatically separated underwater, the underwater unmanned cutting process is achieved, the safety risk of personnel in deepwater operation is avoided, and meanwhile the problems of poor cutting precision, uneven positioning and the like caused by manual diving cutting of the steel pipe pile are solved.
本发明公开了一种水下钢管桩沉桩连接装置及其施工方法，包括打入水下的钢管桩，还包括设置在钢管桩上方且与其可拆卸连接的辅助桩、固定焊接在钢管桩顶部管口的第一法兰、固定焊接在辅助桩底部管口的第二法兰、贯穿第一法兰和第二法兰上开设的第一通孔的螺杆、贴合设置在第一法兰底端且与螺杆相配合的连接块以及与螺杆顶部连接用于转动螺杆使其与连接块螺纹连接或分离的驱动电机，驱动电机的输入端与外部的液压站接通。本发明的钢管桩与辅助桩可拆卸连接，且钢管桩与辅助桩可以在水下实现自动分离，实现了水下无人切割工艺，不仅避免人员深水作业安全风险，同时避免人工潜水切割钢管桩导致切割精度差，定位不均等问题。
Underwater steel pipe pile sinking connecting device and construction method thereof
The invention discloses an underwater steel pipe pile sinking connecting device and a construction method thereof. The underwater steel pipe pile sinking connecting device comprises a steel pipe pile driven underwater. The auxiliary pile is arranged above the steel pipe pile and detachably connected with the steel pipe pile, the first flange is fixedly welded to a pipe opening in the top of the steel pipe pile, the second flange is fixedly welded to a pipe opening in the bottom of the auxiliary pile, and the screw penetrates through first through holes formed in the first flange and the second flange. The connecting block is attached to the bottom end of the first flange and matched with the screw rod, the driving motor is connected with the top of the screw rod and used for rotating the screw rod to enable the screw rod to be in threaded connection with or separated from the connecting block, and the input end of the driving motor is communicated with an external hydraulic station. The steel pipe pile and the auxiliary pile are detachably connected, the steel pipe pile and the auxiliary pile can be automatically separated underwater, the underwater unmanned cutting process is achieved, the safety risk of personnel in deepwater operation is avoided, and meanwhile the problems of poor cutting precision, uneven positioning and the like caused by manual diving cutting of the steel pipe pile are solved.
本发明公开了一种水下钢管桩沉桩连接装置及其施工方法，包括打入水下的钢管桩，还包括设置在钢管桩上方且与其可拆卸连接的辅助桩、固定焊接在钢管桩顶部管口的第一法兰、固定焊接在辅助桩底部管口的第二法兰、贯穿第一法兰和第二法兰上开设的第一通孔的螺杆、贴合设置在第一法兰底端且与螺杆相配合的连接块以及与螺杆顶部连接用于转动螺杆使其与连接块螺纹连接或分离的驱动电机，驱动电机的输入端与外部的液压站接通。本发明的钢管桩与辅助桩可拆卸连接，且钢管桩与辅助桩可以在水下实现自动分离，实现了水下无人切割工艺，不仅避免人员深水作业安全风险，同时避免人工潜水切割钢管桩导致切割精度差，定位不均等问题。
Underwater steel pipe pile sinking connecting device and construction method thereof
一种水下钢管桩沉桩连接装置及其施工方法
XIE JUN (author) / ZHAO LINYUAN (author) / SUN PEIQUAN (author) / JIANG HONGWEI (author) / ZHOU JIE (author) / MA TIANLONG (author) / CHEN FANG (author) / LIN BIN (author) / YU ZHONGMING (author) / ZHU JINGJIA (author)
2024-11-08
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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