Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a calabash string type water taking head and a construction method, the water taking head comprises a guide pile, a lower cylinder and an upper cylinder, the upper cylinder and the lower cylinder are connected to the guide pile in series up and down, and the lower cylinder is arranged above a foundation bed; a water inlet is formed in one side of the lower barrel, the horizontal position of the water inlet is not lower than the lowest water level, a water pump is arranged in the lower barrel, a water outlet pipeline is arranged on one side of the upper barrel, and the horizontal position of the water outlet direction of the water outlet pipeline is located between a normal water storage level and a designed flood level. And the water is conveyed to a water outlet pipeline of the upper barrel body through a water pump. Under the condition that the hoisting capacity of equipment is limited, the water taking head can be prefabricated in a segmented mode, hoisted in a segmented mode and assembled underwater; the structure is stable and reliable, construction is convenient and fast, the construction period can be shortened, working efficiency is improved, and project quality is effectively controlled; the construction cost is reduced, the labor cost is saved, the influence of cofferdam construction on the water quality of the reservoir is avoided, and the environment can be effectively protected.
本发明公开了一种葫芦串式取水头部及施工方法，取水头部包括导向桩、下筒体和上筒体，上筒体和下筒体上下串接于导向桩上，下筒体设于基床的上方；下筒体一侧设有进水口，进水口所在水平位置不低于最低水位，下筒体内设有水泵，上筒体一侧设有出水管道，出水管道的出水方向所在水平位置位于正常蓄水位和设计洪水位之间，原水通过进水口进入到下筒体内，并通过水泵输送到上筒体的出水管道。本发明在设备起吊能力有限的情况下，可将取水头部分段预制、分段起吊，水下拼装；结构稳固可靠，施工方便快捷，可以缩短施工工期，提高工作效率，有效控制工程质量；降低工程造价，节省人工成本，且避免围堰施工对水库水质造成的影响，可有效保护环境。
The invention discloses a calabash string type water taking head and a construction method, the water taking head comprises a guide pile, a lower cylinder and an upper cylinder, the upper cylinder and the lower cylinder are connected to the guide pile in series up and down, and the lower cylinder is arranged above a foundation bed; a water inlet is formed in one side of the lower barrel, the horizontal position of the water inlet is not lower than the lowest water level, a water pump is arranged in the lower barrel, a water outlet pipeline is arranged on one side of the upper barrel, and the horizontal position of the water outlet direction of the water outlet pipeline is located between a normal water storage level and a designed flood level. And the water is conveyed to a water outlet pipeline of the upper barrel body through a water pump. Under the condition that the hoisting capacity of equipment is limited, the water taking head can be prefabricated in a segmented mode, hoisted in a segmented mode and assembled underwater; the structure is stable and reliable, construction is convenient and fast, the construction period can be shortened, working efficiency is improved, and project quality is effectively controlled; the construction cost is reduced, the labor cost is saved, the influence of cofferdam construction on the water quality of the reservoir is avoided, and the environment can be effectively protected.
本发明公开了一种葫芦串式取水头部及施工方法，取水头部包括导向桩、下筒体和上筒体，上筒体和下筒体上下串接于导向桩上，下筒体设于基床的上方；下筒体一侧设有进水口，进水口所在水平位置不低于最低水位，下筒体内设有水泵，上筒体一侧设有出水管道，出水管道的出水方向所在水平位置位于正常蓄水位和设计洪水位之间，原水通过进水口进入到下筒体内，并通过水泵输送到上筒体的出水管道。本发明在设备起吊能力有限的情况下，可将取水头部分段预制、分段起吊，水下拼装；结构稳固可靠，施工方便快捷，可以缩短施工工期，提高工作效率，有效控制工程质量；降低工程造价，节省人工成本，且避免围堰施工对水库水质造成的影响，可有效保护环境。
Calabash string type water taking head and construction method thereof
葫芦串式取水头部及其施工方法
XU ZHIJUN (Autor:in)
29.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
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INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
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