Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Water intake pump room water inlet transformation construction method and auxiliary tool thereof
The invention discloses a water intake pump room water inlet transformation construction method and an auxiliary tool thereof. The water intake pump room water inlet transformation construction method comprises the steps that firstly, a temporary sealing device is installed on the upstream face of the to-be-holed position of a pump room; secondly, a water inlet hole is formed in the position, where the hole is to be formed, of the wall in the pump room; thirdly, a through-wall water inlet pipe is installed on the water inlet hole, then a valve is installed on the water inlet pipe, the valve is closed, and the temporary sealing device is dismantled; and fourthly, a pump room outer sinking pipe is in butt joint with the through-wall water inlet pipe. The auxiliary tool is a sealing device which is temporarily installed on the upstream face of the to-be-holed position of the pump room in the construction method. The construction method for transforming the water inlet of the pump room is not influenced by an external water source, does not need cofferdam construction, and has the beneficial effects of time saving, environmental protection and investment saving.
本发明公开了一种取水泵房进水口改造施工方法及其辅助用具，施工方法包括步骤一、在泵房待开孔位置的迎水面安装临时密封装置；步骤二、在泵房内将待开孔位置的墙体开进水孔；步骤三、在进水孔上安装穿墙进水管，然后在进水管上安装阀门，阀门关闭，拆除临时密封装置；步骤四、泵房外沉管与穿墙进水管对接。辅助用具为用在上述施工方法中临时安装在泵房待开孔位置的迎水面上的密封装置。本发明改造泵房进水口的施工方法不受外界水源的影响，不需要围堰施工，具有省时、环保、节约投资的有益效果。
Water intake pump room water inlet transformation construction method and auxiliary tool thereof
The invention discloses a water intake pump room water inlet transformation construction method and an auxiliary tool thereof. The water intake pump room water inlet transformation construction method comprises the steps that firstly, a temporary sealing device is installed on the upstream face of the to-be-holed position of a pump room; secondly, a water inlet hole is formed in the position, where the hole is to be formed, of the wall in the pump room; thirdly, a through-wall water inlet pipe is installed on the water inlet hole, then a valve is installed on the water inlet pipe, the valve is closed, and the temporary sealing device is dismantled; and fourthly, a pump room outer sinking pipe is in butt joint with the through-wall water inlet pipe. The auxiliary tool is a sealing device which is temporarily installed on the upstream face of the to-be-holed position of the pump room in the construction method. The construction method for transforming the water inlet of the pump room is not influenced by an external water source, does not need cofferdam construction, and has the beneficial effects of time saving, environmental protection and investment saving.
本发明公开了一种取水泵房进水口改造施工方法及其辅助用具，施工方法包括步骤一、在泵房待开孔位置的迎水面安装临时密封装置；步骤二、在泵房内将待开孔位置的墙体开进水孔；步骤三、在进水孔上安装穿墙进水管，然后在进水管上安装阀门，阀门关闭，拆除临时密封装置；步骤四、泵房外沉管与穿墙进水管对接。辅助用具为用在上述施工方法中临时安装在泵房待开孔位置的迎水面上的密封装置。本发明改造泵房进水口的施工方法不受外界水源的影响，不需要围堰施工，具有省时、环保、节约投资的有益效果。
Water intake pump room water inlet transformation construction method and auxiliary tool thereof
取水泵房进水口改造施工方法及其辅助用具
HUANG SONG (Autor:in) / PAN MINGHUANG (Autor:in) / CHEN WEIFENG (Autor:in) / MO LIJUAN (Autor:in) / HUANG ZHUYI (Autor:in)
15.10.2021
Patent
Elektronische Ressource
Chinesisch
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