A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Special-shaped plastic drainage pipeline
The invention relates to the technical field of pipelines, and discloses a special-shaped plastic drainage pipeline which comprises a special-shaped pipe, the special-shaped pipe comprises a first area at the top and a second area at the bottom, the first area and the second area are of an integrated structure, the height of the first area is equal to that of the second area, and the height of the second area is equal to that of the first area. The second area comprises a plane at the bottom and two side faces in the length direction of the special-shaped pipe, and a groove used for draining water is formed in the top of the second area. The sleeve is arranged outside the special-shaped pipe in a sleeving mode, and the sleeve is attached to the outer side of the special-shaped pipe; the corrugations are arranged outside the casing pipe at equal intervals, and the longitudinal section of each corrugation comprises a rectangle connected with the special-shaped pipe and an M shape far away from one end of the special-shaped pipe; and an extension tube. The problems that in the prior art, backfilling is not in place in the pipeline laying process, soil weight is difficult to support after the bottom of the pipeline is suspended, and finally pipeline deformation is caused are solved.
本发明涉及管道技术领域，公开了一种异形塑料排水管道，包括：异形管，所述异形管包括顶部的第一区域，以及底部的第二区域，第一区域和第二区域为一体化结构，第一区域和第二区域的高度相同，第二区域包括底部的平面和沿异形管长度方向的两个侧面，第二区域的顶部开设有用于排水的凹槽；套管，所述套管套设在异形管的外部，套管与异形管的外侧贴合；波纹，所述波纹等距离设置在套管的外部，波纹的纵截面包括与异形管连接的矩形，以及远离异形管一端的M形；延伸管。本发明解决了现有技术中难以低成本解决管道铺设过程中回填不到位，容易造成管道底部悬空后难以支撑土壤重量，最终导致管道变形的问题。
Special-shaped plastic drainage pipeline
The invention relates to the technical field of pipelines, and discloses a special-shaped plastic drainage pipeline which comprises a special-shaped pipe, the special-shaped pipe comprises a first area at the top and a second area at the bottom, the first area and the second area are of an integrated structure, the height of the first area is equal to that of the second area, and the height of the second area is equal to that of the first area. The second area comprises a plane at the bottom and two side faces in the length direction of the special-shaped pipe, and a groove used for draining water is formed in the top of the second area. The sleeve is arranged outside the special-shaped pipe in a sleeving mode, and the sleeve is attached to the outer side of the special-shaped pipe; the corrugations are arranged outside the casing pipe at equal intervals, and the longitudinal section of each corrugation comprises a rectangle connected with the special-shaped pipe and an M shape far away from one end of the special-shaped pipe; and an extension tube. The problems that in the prior art, backfilling is not in place in the pipeline laying process, soil weight is difficult to support after the bottom of the pipeline is suspended, and finally pipeline deformation is caused are solved.
本发明涉及管道技术领域，公开了一种异形塑料排水管道，包括：异形管，所述异形管包括顶部的第一区域，以及底部的第二区域，第一区域和第二区域为一体化结构，第一区域和第二区域的高度相同，第二区域包括底部的平面和沿异形管长度方向的两个侧面，第二区域的顶部开设有用于排水的凹槽；套管，所述套管套设在异形管的外部，套管与异形管的外侧贴合；波纹，所述波纹等距离设置在套管的外部，波纹的纵截面包括与异形管连接的矩形，以及远离异形管一端的M形；延伸管。本发明解决了现有技术中难以低成本解决管道铺设过程中回填不到位，容易造成管道底部悬空后难以支撑土壤重量，最终导致管道变形的问题。
Special-shaped plastic drainage pipeline
一种异形塑料排水管道
TANG XIANGHONG (author) / FU RONG (author) / YANG LIN (author) / LI YUWEN (author)
2023-12-05
Patent
Electronic Resource
Chinese
U-shaped municipal drainage pipeline desilting auxiliary device
| European Patent Office | 2021