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Automatic anti-flooding device of pipe jacking working well
The invention discloses an automatic anti-flooding device of a pipe jacking working well. The automatic anti-flooding device comprises an anti-flooding door and a water pumping system. The flood-proof door comprises a door body, a door body opening and closing mechanism and a door body opening and closing control system. The door body comprises a steel plate door and a door body water stop device fixed to the outer side face of the steel plate door. The door body opening and closing mechanism comprises two opening and closing hydraulic cylinders symmetrically installed on the two sides of the upper portion of the cast-in-place hole opening ring, two motors installed at the ends of piston rods of the two opening and closing hydraulic cylinders and two large telescopic rods installed on rotating shafts of the two motors and in the middle of the inner side face of the steel plate door. The door body opening and closing control system comprises a water level monitor installed at the bottom of an inner cavity of the jacking pipeline and a door body controller installed on the earth surface outside the pipe jacking working well. The water pumping system comprises a water collecting pit arranged on the edge of the bottom in the pipe jacking working well, a water pump installed in the water collecting pit and a water pump controller installed on the earth surface outside the pipe jacking working well. According to the method, the jacking tunnel portal can be effectively blocked quickly, safely and reliably.
本发明公开了一种顶管工作井的自动防淹装置,包括防淹门和抽水系统。防淹门包括门体、门体启闭机构和门体启闭控制系统;门体包括钢板门和固定在钢板门的外侧面上的门体止水装置;门体启闭机构包括两个对称地安装在现浇洞口环的上方两侧的启闭液压缸、两个安装在两个启闭液压缸的活塞杆的端头上的电机和两根安装在两个电机的转轴上和钢板门的内侧面的中部的大伸缩杆;门体启闭控制系统包括安装在位于顶进管道的内腔底部的水位监测器和安装在顶管工作井外的地表上的门体控制器;抽水系统包括设在顶管工作井内的底部边缘的集水坑、安装在集水坑内的抽水泵和安装在顶管工作井外的地表上的抽水泵控制器。本发明能快速、安全可靠地将顶进洞门有效封堵。
Automatic anti-flooding device of pipe jacking working well
The invention discloses an automatic anti-flooding device of a pipe jacking working well. The automatic anti-flooding device comprises an anti-flooding door and a water pumping system. The flood-proof door comprises a door body, a door body opening and closing mechanism and a door body opening and closing control system. The door body comprises a steel plate door and a door body water stop device fixed to the outer side face of the steel plate door. The door body opening and closing mechanism comprises two opening and closing hydraulic cylinders symmetrically installed on the two sides of the upper portion of the cast-in-place hole opening ring, two motors installed at the ends of piston rods of the two opening and closing hydraulic cylinders and two large telescopic rods installed on rotating shafts of the two motors and in the middle of the inner side face of the steel plate door. The door body opening and closing control system comprises a water level monitor installed at the bottom of an inner cavity of the jacking pipeline and a door body controller installed on the earth surface outside the pipe jacking working well. The water pumping system comprises a water collecting pit arranged on the edge of the bottom in the pipe jacking working well, a water pump installed in the water collecting pit and a water pump controller installed on the earth surface outside the pipe jacking working well. According to the method, the jacking tunnel portal can be effectively blocked quickly, safely and reliably.
本发明公开了一种顶管工作井的自动防淹装置,包括防淹门和抽水系统。防淹门包括门体、门体启闭机构和门体启闭控制系统;门体包括钢板门和固定在钢板门的外侧面上的门体止水装置;门体启闭机构包括两个对称地安装在现浇洞口环的上方两侧的启闭液压缸、两个安装在两个启闭液压缸的活塞杆的端头上的电机和两根安装在两个电机的转轴上和钢板门的内侧面的中部的大伸缩杆;门体启闭控制系统包括安装在位于顶进管道的内腔底部的水位监测器和安装在顶管工作井外的地表上的门体控制器;抽水系统包括设在顶管工作井内的底部边缘的集水坑、安装在集水坑内的抽水泵和安装在顶管工作井外的地表上的抽水泵控制器。本发明能快速、安全可靠地将顶进洞门有效封堵。
Automatic anti-flooding device of pipe jacking working well
一种顶管工作井的自动防淹装置
LU ENHUA (author) / CHEN KAIHONG (author) / LIN WENCONG (author) / LIU HUA (author) / WEI TAO (author) / WANG DUANMIN (author) / LIU HANG (author) / CHEN ZHIGANG (author) / ZHOU JINKUN (author) / HAO YANG (author)
2024-09-27
Patent
Electronic Resource
Chinese
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