Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Double-wing type concealed pipe device for drainage of unsaturated soil in farmland
The invention relates to the technical field of agricultural water and soil engineering, and particularly relates to a double-wing type concealed pipe device for drainage of unsaturated soil in a farmland. The double-wing type concealed pipe device structurally comprises a net rack and an isolation layer, wherein the net rack is structurally formed by splicing two wing-shaped net racks and two supporting net racks; each wing-shaped net rack structurally comprises a <-shaped net rack and a horizontal-line-shaped waterproof wing part; each horizontal-line-shaped waterproof wing part is fixedly connected with the lower end of the corresponding <-shaped net rack and is horizontally arranged; the two wing-shaped net racks are arranged in a bilateral symmetry manner; heat seal bonding parts I at the upper end parts of the <-shaped net racks of the two wing-shaped net racks are bonded and fixed; and heat seal bonding parts II arranged at the lower ends of the supporting net racks are embedded into embedding grooves of the horizontal-line-shaped waterproof wing parts and are bonded and fixed. According to the double-wing type concealed pipe device disclosed by the invention, the phenomenon that water flows around a drainage concealed pipe can be effectively relieved, secondary leakage of the water at the bottom of the concealed pipe after the water enters the concealed pipe is avoided, the shape of the section of the pipe can also be kept unchanged, the working efficiency is effectively improved, and the double-wing type concealed pipe device is reasonable in structure, economical and practical.
本发明涉及农业水土工程技术领域，是一种用于农田非饱和土壤排水的双翼型暗管装置，其结构包括网架与隔离层，其中网架的结构由两个翼型网架、两个支撑网架拼合而成，其中翼型网架结构包含“<”型网架、“—”型不透水翼部，所述“—”型不透水翼部与“<”型网架下端固定连接且水平设置；所述两个翼型网架左右对称设置，两者的“<”型网架上端部的热合粘接部Ⅰ粘接固定，所述支撑网架的下端所设的热合粘接部Ⅱ，嵌合在“—”型不透水翼部的嵌槽内粘接固定。本发明可有效地减缓水分沿排水暗管周围的绕流现象，避免水分进入暗管后在暗管底部产生二次渗漏，还能够保持管道断面形状不变形，有效提高工作效率，结构合理、经济实用。
Double-wing type concealed pipe device for drainage of unsaturated soil in farmland
The invention relates to the technical field of agricultural water and soil engineering, and particularly relates to a double-wing type concealed pipe device for drainage of unsaturated soil in a farmland. The double-wing type concealed pipe device structurally comprises a net rack and an isolation layer, wherein the net rack is structurally formed by splicing two wing-shaped net racks and two supporting net racks; each wing-shaped net rack structurally comprises a <-shaped net rack and a horizontal-line-shaped waterproof wing part; each horizontal-line-shaped waterproof wing part is fixedly connected with the lower end of the corresponding <-shaped net rack and is horizontally arranged; the two wing-shaped net racks are arranged in a bilateral symmetry manner; heat seal bonding parts I at the upper end parts of the <-shaped net racks of the two wing-shaped net racks are bonded and fixed; and heat seal bonding parts II arranged at the lower ends of the supporting net racks are embedded into embedding grooves of the horizontal-line-shaped waterproof wing parts and are bonded and fixed. According to the double-wing type concealed pipe device disclosed by the invention, the phenomenon that water flows around a drainage concealed pipe can be effectively relieved, secondary leakage of the water at the bottom of the concealed pipe after the water enters the concealed pipe is avoided, the shape of the section of the pipe can also be kept unchanged, the working efficiency is effectively improved, and the double-wing type concealed pipe device is reasonable in structure, economical and practical.
本发明涉及农业水土工程技术领域，是一种用于农田非饱和土壤排水的双翼型暗管装置，其结构包括网架与隔离层，其中网架的结构由两个翼型网架、两个支撑网架拼合而成，其中翼型网架结构包含“<”型网架、“—”型不透水翼部，所述“—”型不透水翼部与“<”型网架下端固定连接且水平设置；所述两个翼型网架左右对称设置，两者的“<”型网架上端部的热合粘接部Ⅰ粘接固定，所述支撑网架的下端所设的热合粘接部Ⅱ，嵌合在“—”型不透水翼部的嵌槽内粘接固定。本发明可有效地减缓水分沿排水暗管周围的绕流现象，避免水分进入暗管后在暗管底部产生二次渗漏，还能够保持管道断面形状不变形，有效提高工作效率，结构合理、经济实用。
Double-wing type concealed pipe device for drainage of unsaturated soil in farmland
用于农田非饱和土壤排水的双翼型暗管装置
HAN HAN (Autor:in) / LI MINGSI (Autor:in) / ZHANG JINHUA (Autor:in) / XU QIANG (Autor:in) / LIU XINGSHUANG (Autor:in) / LI DONGWEI (Autor:in) / LI DAN (Autor:in)
09.04.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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