Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Plugging structure of subway station bottom plate dewatering well casing and using method of plugging structure
The invention discloses a plugging structure of a subway station bottom plate dewatering well casing and a using method of the plugging structure. The plugging structure comprises a pull rod, the upper end of the pull rod is a first connecting end provided with an external thread, the first connecting end is connected with a first nut, and the bottom of the pull rod is provided with a positioning mechanism; a circular truncated cone embedded block is movably arranged on the pull rod in a sleeving mode, the bottom of the circular truncated cone embedded block abuts against the top of the positioning mechanism, and the diameter of the circular truncated cone embedded block is gradually increased from top to bottom; an elastic rubber block is cylindrical, the elastic rubber block is movably arranged on the pull rod in a sleeving mode and located at the top of the circular truncated cone embedding block, and a groove matched with the upper end of the circular truncated cone embedding block is formed in the bottom face of the elastic rubber block in a concave mode; the diameter of the elastic rubber block is smaller than the inner diameter of the dewatering well casing; a pressing block is movably arranged on the pull rod in a sleeving manner and is clamped between the elastic rubber block and the first nut; the invention further discloses the using method of the plugging structure. By the adoption of the plugging structure and the using method, installation is easy and convenient, and the plugging effect is improved.
本发明公开了一种地铁车站底板降水井管的封堵结构及其使用方法，包括：拉杆，其上端为设有外螺纹的第一连接端，第一连接端上连接有第一螺母，拉杆的底部设有定位机构；圆台嵌入块，其活动地套设于拉杆上，圆台嵌入块的底部与定位机构的顶部相互抵靠，圆台嵌入块的直径自上至下逐渐增大；弹性橡胶块，其呈圆柱状，弹性橡胶块活动地套设于拉杆上并位于圆台嵌入块顶部，弹性橡胶块的底面凹设有与圆台嵌入块的上端相互配合的凹槽；其中，弹性橡胶块的直径小于降水井管的内径；以及压块，其活动地套设于拉杆上并夹设于弹性橡胶块和第一螺母之间；还包括封堵结构的使用方法。采用本发明封堵结构和使用方法，安装简单方便，提高封堵效果。
Plugging structure of subway station bottom plate dewatering well casing and using method of plugging structure
The invention discloses a plugging structure of a subway station bottom plate dewatering well casing and a using method of the plugging structure. The plugging structure comprises a pull rod, the upper end of the pull rod is a first connecting end provided with an external thread, the first connecting end is connected with a first nut, and the bottom of the pull rod is provided with a positioning mechanism; a circular truncated cone embedded block is movably arranged on the pull rod in a sleeving mode, the bottom of the circular truncated cone embedded block abuts against the top of the positioning mechanism, and the diameter of the circular truncated cone embedded block is gradually increased from top to bottom; an elastic rubber block is cylindrical, the elastic rubber block is movably arranged on the pull rod in a sleeving mode and located at the top of the circular truncated cone embedding block, and a groove matched with the upper end of the circular truncated cone embedding block is formed in the bottom face of the elastic rubber block in a concave mode; the diameter of the elastic rubber block is smaller than the inner diameter of the dewatering well casing; a pressing block is movably arranged on the pull rod in a sleeving manner and is clamped between the elastic rubber block and the first nut; the invention further discloses the using method of the plugging structure. By the adoption of the plugging structure and the using method, installation is easy and convenient, and the plugging effect is improved.
本发明公开了一种地铁车站底板降水井管的封堵结构及其使用方法，包括：拉杆，其上端为设有外螺纹的第一连接端，第一连接端上连接有第一螺母，拉杆的底部设有定位机构；圆台嵌入块，其活动地套设于拉杆上，圆台嵌入块的底部与定位机构的顶部相互抵靠，圆台嵌入块的直径自上至下逐渐增大；弹性橡胶块，其呈圆柱状，弹性橡胶块活动地套设于拉杆上并位于圆台嵌入块顶部，弹性橡胶块的底面凹设有与圆台嵌入块的上端相互配合的凹槽；其中，弹性橡胶块的直径小于降水井管的内径；以及压块，其活动地套设于拉杆上并夹设于弹性橡胶块和第一螺母之间；还包括封堵结构的使用方法。采用本发明封堵结构和使用方法，安装简单方便，提高封堵效果。
Plugging structure of subway station bottom plate dewatering well casing and using method of plugging structure
一种地铁车站底板降水井管的封堵结构及其使用方法
MENG GUOWANG (Autor:in) / LUO RUNSEN (Autor:in) / WU BO (Autor:in) / ZHANG XU (Autor:in) / ZHOU ZHIQIANG (Autor:in) / ZENG ZHAOWU (Autor:in) / LI JIDONG (Autor:in) / CHEN LONG (Autor:in) / YE YANGCHUN (Autor:in) / SUN WENTAO (Autor:in)
21.12.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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