A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Dewatering structure of building deep foundation pit
The invention relates to the technical field of foundation pit construction, in particular to a building deep foundation pit dewatering structure which comprises a main body, a vacuum pump and a control part, the main body is installed on a filter cylinder, the vacuum pump is installed on the outer side of the main body, and the vacuum pump communicates with the inner side of the filter cylinder through an air pipe so that negative pressure can be formed in the filter cylinder; the induction part is electrically connected with the vacuum pump and used for controlling starting and stopping of the vacuum pump, a piston cavity is formed in the control box, one end of the piston cavity is communicated with the interior of the filter cartridge, and the other end of the piston cavity is communicated with the exterior of the filter cartridge through a communicating pipe. One end of the elastic piece is connected with the piston, the other end of the elastic piece is connected with the inner wall, close to one end of the communicating pipe, of the piston cavity, the vacuum pump vacuumizes the interior of the filter cartridge to accelerate water in a soil layer outside the filter cartridge to enter the filter cartridge, and the purpose of effectively reducing underground water around the foundation pit is achieved.
本申请涉及基坑施工技术领域，尤其是涉及一种建筑深基坑降水结构，包括主体、真空泵和控制件，主体安装在滤筒上，真空泵安装在主体外侧，真空泵通过气管与滤筒内侧连通以使滤筒内形成负压，控制件包括控制盒和感应件，感应件与真空泵电连接并用于控制真空泵的启停，控制盒内设有活塞腔，活塞腔的一端与滤筒内部连通，另一端通过连通管与滤筒外部连通，活塞腔中设有活塞和弹性件，活塞上设有触发杆，活塞滑动于活塞腔中以带动触发杆伸出活塞腔与感应件接触，弹性件的一端与活塞连接，另一端与靠近连通管一端的活塞腔内壁连接，真空泵对滤筒内部抽真空加速滤筒外土层中的水进入到滤筒中，达到有效降低基坑周围地下水的目的。
Dewatering structure of building deep foundation pit
The invention relates to the technical field of foundation pit construction, in particular to a building deep foundation pit dewatering structure which comprises a main body, a vacuum pump and a control part, the main body is installed on a filter cylinder, the vacuum pump is installed on the outer side of the main body, and the vacuum pump communicates with the inner side of the filter cylinder through an air pipe so that negative pressure can be formed in the filter cylinder; the induction part is electrically connected with the vacuum pump and used for controlling starting and stopping of the vacuum pump, a piston cavity is formed in the control box, one end of the piston cavity is communicated with the interior of the filter cartridge, and the other end of the piston cavity is communicated with the exterior of the filter cartridge through a communicating pipe. One end of the elastic piece is connected with the piston, the other end of the elastic piece is connected with the inner wall, close to one end of the communicating pipe, of the piston cavity, the vacuum pump vacuumizes the interior of the filter cartridge to accelerate water in a soil layer outside the filter cartridge to enter the filter cartridge, and the purpose of effectively reducing underground water around the foundation pit is achieved.
本申请涉及基坑施工技术领域，尤其是涉及一种建筑深基坑降水结构，包括主体、真空泵和控制件，主体安装在滤筒上，真空泵安装在主体外侧，真空泵通过气管与滤筒内侧连通以使滤筒内形成负压，控制件包括控制盒和感应件，感应件与真空泵电连接并用于控制真空泵的启停，控制盒内设有活塞腔，活塞腔的一端与滤筒内部连通，另一端通过连通管与滤筒外部连通，活塞腔中设有活塞和弹性件，活塞上设有触发杆，活塞滑动于活塞腔中以带动触发杆伸出活塞腔与感应件接触，弹性件的一端与活塞连接，另一端与靠近连通管一端的活塞腔内壁连接，真空泵对滤筒内部抽真空加速滤筒外土层中的水进入到滤筒中，达到有效降低基坑周围地下水的目的。
Dewatering structure of building deep foundation pit
一种建筑深基坑降水结构
HU MING (author) / YANG WEI (author) / TANG FUQIN (author) / ZHAO HAIFEI (author) / YUAN WENJIE (author) / AI FEIHU (author) / JIN AIYUN (author) / ZHUANG RUYI (author) / LIAO JINXIANG (author)
2024-05-10
Patent
Electronic Resource
Chinese
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