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Well sealing device for deep foundation pit and well sealing method thereof
The invention discloses a well sealing device for a deep foundation pit and a well sealing method thereof.The well sealing device comprises a steel sleeve, a well sealing device and a well sealing device, the steel sleeve is matched with a dewatering well, and a space for concrete pouring is formed in the steel sleeve; the water stop wing ring is arranged in the radial direction of the steel sleeve, the water stop wing ring comprises an outer ring section connected to the outer periphery of the steel sleeve and an inner ring section connected to the inner periphery of the steel sleeve, and a through hole allowing the concrete to pass through is formed in the middle of the inner ring section; the blocking piece comprises two baffles, and the two baffles are both located at the bottom of the inner ring section and hinged to the two opposite sides of the inner wall of the steel sleeve correspondingly; and the free end of the traction rope extends out of the steel sleeve and forms an operation end for external operation, and the well sealing effect is improved by arranging the well sealing device.
本发明公开了一种用于深基坑的封井装置及其封井方法，所述封井装置包括：钢套管，所述钢套管与所述降水井相适配，所述钢套管的内部形成有供混凝土浇筑的空间；止水翼环，所述止水翼环沿所述钢套管的径向设置，所述止水翼环包括连接在所述钢套管的外周的外环段以及连接在所述钢套管的内周的内环段，所述内环段的中部形成有供所述混凝土通过的通孔；封堵件，所述封堵件包括两个挡板，两个所述挡板均位于所述内环段的底部、且分别铰接至所述钢套管的内壁的相对两侧；牵引绳，所述牵引绳的自由端延伸出所述钢套管并形成供外部操作的操作端，通过设置所述封井装置提高了封井效果。
Well sealing device for deep foundation pit and well sealing method thereof
The invention discloses a well sealing device for a deep foundation pit and a well sealing method thereof.The well sealing device comprises a steel sleeve, a well sealing device and a well sealing device, the steel sleeve is matched with a dewatering well, and a space for concrete pouring is formed in the steel sleeve; the water stop wing ring is arranged in the radial direction of the steel sleeve, the water stop wing ring comprises an outer ring section connected to the outer periphery of the steel sleeve and an inner ring section connected to the inner periphery of the steel sleeve, and a through hole allowing the concrete to pass through is formed in the middle of the inner ring section; the blocking piece comprises two baffles, and the two baffles are both located at the bottom of the inner ring section and hinged to the two opposite sides of the inner wall of the steel sleeve correspondingly; and the free end of the traction rope extends out of the steel sleeve and forms an operation end for external operation, and the well sealing effect is improved by arranging the well sealing device.
本发明公开了一种用于深基坑的封井装置及其封井方法，所述封井装置包括：钢套管，所述钢套管与所述降水井相适配，所述钢套管的内部形成有供混凝土浇筑的空间；止水翼环，所述止水翼环沿所述钢套管的径向设置，所述止水翼环包括连接在所述钢套管的外周的外环段以及连接在所述钢套管的内周的内环段，所述内环段的中部形成有供所述混凝土通过的通孔；封堵件，所述封堵件包括两个挡板，两个所述挡板均位于所述内环段的底部、且分别铰接至所述钢套管的内壁的相对两侧；牵引绳，所述牵引绳的自由端延伸出所述钢套管并形成供外部操作的操作端，通过设置所述封井装置提高了封井效果。
Well sealing device for deep foundation pit and well sealing method thereof
用于深基坑的封井装置及其封井方法
LI QIANCHEN (author) / LI GAN (author) / ZHU HAN (author) / LYU WENHAO (author) / LIU ZISHUO (author) / HU RIXIAO (author) / PAN YANG (author) / XU NAN (author) / HUANG SUQIN (author)
2024-10-11
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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