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A platform for research: civil engineering, architecture and urbanism
Self-submerged dredging pipe for water conservancy construction
The invention belongs to the field of water conservancy construction, and particularly relates to a self-submerged dredging pipe for water conservancy construction. The self-submerged dredging pipe for water conservancy construction comprises a pipe body and a floating body mounted outside the pipe body. The floating body comprises a floating sleeve and a buoy. The floating sleeve sleeves the pipebody. The buoy is fixedly mounted on the upper portion of the floating sleeve. A plurality of elastic air sacs are arranged between the floating sleeve and the pipe body. The elastic air sacs are arranged in a ring array mode and fixedly connected with the inner sidewall of the floating sleeve. The elastic air sacs communicate through air guide pipes in sequence. Flow limiting valves are mountedin the air guide pipes correspondingly. A permanent magnet is fixedly mounted at the upper end of the pipe body. The two ends of the buoy are both provided with openings. The upper end of the buoy fixedly communicates with an air suction and exhaust pipe. Two sealing sliding plates are slidably connected with the inner sidewall of the buoy in a sealing mode. Through the self-submerged dredging pipe for water conservancy construction, the water discharge volume of the buoy can be automatically adjusted according to the different volumes of silt transported in the dredging pipe so as to change the buoyancy force of the floating body, so that the pipe body is located underwater all the time, and the impact of sea waves on the water surface to the pipe body is reduced.
本发明属于水利施工领域，尤其是涉及一种水利施工用自潜伏式疏浚管，包括管体和安装在管体外的浮体，所述浮体包括浮套和浮筒，所述浮套套设在管体外，所述浮筒固定安装在浮套的上方；所述浮套与管体的之间设有多个弹性气囊，多个所述弹性气囊呈环形阵列设置且均与浮套的内侧壁固定连接，多个所述弹性气囊依次通过导气管连通，所述导气管内安装有限流阀，所述管体的上端固定安装有永磁块；所述浮筒的两端均开口设置，所述浮筒的上端固定连通有吸排气管，所述浮筒的内侧壁上密封滑动连接有两块密封滑板。本发明可根据疏浚管内运输泥沙量的不同，自动调节浮筒的排水量，以改变浮体的浮力，使管体始终位于水面下方，降低了水面海浪对管体的冲击影响。
Self-submerged dredging pipe for water conservancy construction
The invention belongs to the field of water conservancy construction, and particularly relates to a self-submerged dredging pipe for water conservancy construction. The self-submerged dredging pipe for water conservancy construction comprises a pipe body and a floating body mounted outside the pipe body. The floating body comprises a floating sleeve and a buoy. The floating sleeve sleeves the pipebody. The buoy is fixedly mounted on the upper portion of the floating sleeve. A plurality of elastic air sacs are arranged between the floating sleeve and the pipe body. The elastic air sacs are arranged in a ring array mode and fixedly connected with the inner sidewall of the floating sleeve. The elastic air sacs communicate through air guide pipes in sequence. Flow limiting valves are mountedin the air guide pipes correspondingly. A permanent magnet is fixedly mounted at the upper end of the pipe body. The two ends of the buoy are both provided with openings. The upper end of the buoy fixedly communicates with an air suction and exhaust pipe. Two sealing sliding plates are slidably connected with the inner sidewall of the buoy in a sealing mode. Through the self-submerged dredging pipe for water conservancy construction, the water discharge volume of the buoy can be automatically adjusted according to the different volumes of silt transported in the dredging pipe so as to change the buoyancy force of the floating body, so that the pipe body is located underwater all the time, and the impact of sea waves on the water surface to the pipe body is reduced.
本发明属于水利施工领域，尤其是涉及一种水利施工用自潜伏式疏浚管，包括管体和安装在管体外的浮体，所述浮体包括浮套和浮筒，所述浮套套设在管体外，所述浮筒固定安装在浮套的上方；所述浮套与管体的之间设有多个弹性气囊，多个所述弹性气囊呈环形阵列设置且均与浮套的内侧壁固定连接，多个所述弹性气囊依次通过导气管连通，所述导气管内安装有限流阀，所述管体的上端固定安装有永磁块；所述浮筒的两端均开口设置，所述浮筒的上端固定连通有吸排气管，所述浮筒的内侧壁上密封滑动连接有两块密封滑板。本发明可根据疏浚管内运输泥沙量的不同，自动调节浮筒的排水量，以改变浮体的浮力，使管体始终位于水面下方，降低了水面海浪对管体的冲击影响。
Self-submerged dredging pipe for water conservancy construction
一种水利施工用自潜伏式疏浚管
GUO XINSHENG (author)
2020-08-21
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
Dredging and dredging device for water conservancy construction
| European Patent Office | 2023