Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Water conservancy project retaining wall drainage device
The invention discloses a water conservancy project retaining wall drainage device, and relates to the technical field of water conservancy project equipment. The device comprises a water drain pipe, the inner side wall of the water drain pipe is of a corrugated structure, an inverted filter assembly is installed in the water drain pipe, the inverted filter assembly comprises two pieces of geotechnical cloth, an interlayer is arranged between the two pieces of geotechnical cloth, the two pieces of geotechnical cloth are fixedly connected to backing rings correspondingly, the backing rings are in interference insertion fit with the inner wall of the water drain pipe, the interlayer comprises a plurality of supporting nets, a plurality of elastic connecting wires are evenly distributed among the supporting nets, and the interlayer is connected to the geotechnical cloth through the supporting nets correspondingly. The device has the beneficial effects that when the inverted filter assembly is connected to the water drain pipe for inverted filter operation, the geotechnical cloth and the supporting nets are pulled repeatedly through the backing rings to enlarge the bearing space on fine particles penetrating through the geotechnical cloth so as to prevent the fine particles from being accumulated to affect the inverted filter operation of the geotechnical cloth, the device is smooth to use, the inverted filter assembly is convenient to replace, and usage is flexible and convenient.
本发明公开了一种水利工程挡土墙排水装置，涉及水利工程器材技术领域。它包括泄水管；所述泄水管内侧壁为波纹结构；泄水管内安装有反滤组件；所述反滤组件包括两片土工布，且两片土工布之间设置有夹层；所述的两块土工布分别固定连接有垫环，且垫环与泄水管内壁过盈插接配合；所述夹层包括多个支撑网，且支撑网之间均匀分布有多条弹性的连接丝；所述夹层分别通过支撑网而分别与土工布连接。本发明的有益效果是：将反滤组件与泄水管连接而进行反滤作业时，多次通过垫环而对土工布以及支撑网牵拉而拉大对穿过土工布细小颗粒的承载空间以避免其堆积而影响土工布的反滤作业，使用顺畅，且方便对反滤组件进行更换，使用灵活便捷。
Water conservancy project retaining wall drainage device
The invention discloses a water conservancy project retaining wall drainage device, and relates to the technical field of water conservancy project equipment. The device comprises a water drain pipe, the inner side wall of the water drain pipe is of a corrugated structure, an inverted filter assembly is installed in the water drain pipe, the inverted filter assembly comprises two pieces of geotechnical cloth, an interlayer is arranged between the two pieces of geotechnical cloth, the two pieces of geotechnical cloth are fixedly connected to backing rings correspondingly, the backing rings are in interference insertion fit with the inner wall of the water drain pipe, the interlayer comprises a plurality of supporting nets, a plurality of elastic connecting wires are evenly distributed among the supporting nets, and the interlayer is connected to the geotechnical cloth through the supporting nets correspondingly. The device has the beneficial effects that when the inverted filter assembly is connected to the water drain pipe for inverted filter operation, the geotechnical cloth and the supporting nets are pulled repeatedly through the backing rings to enlarge the bearing space on fine particles penetrating through the geotechnical cloth so as to prevent the fine particles from being accumulated to affect the inverted filter operation of the geotechnical cloth, the device is smooth to use, the inverted filter assembly is convenient to replace, and usage is flexible and convenient.
本发明公开了一种水利工程挡土墙排水装置，涉及水利工程器材技术领域。它包括泄水管；所述泄水管内侧壁为波纹结构；泄水管内安装有反滤组件；所述反滤组件包括两片土工布，且两片土工布之间设置有夹层；所述的两块土工布分别固定连接有垫环，且垫环与泄水管内壁过盈插接配合；所述夹层包括多个支撑网，且支撑网之间均匀分布有多条弹性的连接丝；所述夹层分别通过支撑网而分别与土工布连接。本发明的有益效果是：将反滤组件与泄水管连接而进行反滤作业时，多次通过垫环而对土工布以及支撑网牵拉而拉大对穿过土工布细小颗粒的承载空间以避免其堆积而影响土工布的反滤作业，使用顺畅，且方便对反滤组件进行更换，使用灵活便捷。
Water conservancy project retaining wall drainage device
一种水利工程挡土墙排水装置
WU ZHENYAN (Autor:in) / WU PEIGANG (Autor:in) / LYU ZHIPENG (Autor:in)
07.01.2022
Patent
Elektronische Ressource
Chinesisch
Water conservancy project retaining wall drainage structure
| Europäisches Patentamt | 2021