A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-blocking drain pipe for high-rise building
The invention discloses an anti-blocking drain pipe for a high-rise building. The anti-blocking drain pipe comprises a vertical pipe, an upper pipe, a middle pipe and a lower pipe are arranged in the vertical pipe, the lower end of the upper pipe is rotationally connected to the upper end of the middle pipe through a bearing, the upper pipe can only move up and down along the vertical pipe, a coaxial spiral guide sliding groove is formed in the inner circumference of the vertical pipe, a sliding rod is movably installed in the spiral guide sliding groove, the inner end of the sliding rod is fixedly connected to the middle pipe, the periphery of the lower pipe is fixedly connected to the inner periphery of a spiral blade, and the periphery of the spiral blade is in sliding contact fit with the inner periphery of the vertical pipe. The anti-blocking drain pipe is simple in structure and ingenious in conception, an inner and outer pipe structure is arranged, the double-layer pipe of the inner and outer pipe structure can be used for sound insulation, sewage in an outer sewage channel can improve the double-pipe sound insulation effect, due to blocking of the spiral blade, the sewage easily enables the inner wall of the vertical pipe at the position to be scaled, at the moment, the inner wall of the vertical pipe is cleaned through rotation of the spiral blade, market requirements can be met, and the anti-blocking drain pipe is suitable for popularizing.
一种高层建筑用防堵塞的排水管，包括竖管，竖管内设有上管、中管和下管，上管的下端通过轴承转动连接中管的上端，上管仅能够沿竖管上下移动，竖管的内周开设同轴的螺旋导向滑槽，螺旋导向滑槽内活动安装滑杆，滑杆的内端与中管固定连接，下管的外周固定连接螺旋叶片的内周，螺旋叶片的外周与竖管的内周滑动接触配合。本发明结构简单，构思巧妙，设置内外管结构，能够利用内外管结构的双层管隔音，且外污水通道内的污水能够增加双管隔音的效果，由于螺旋叶片的阻挡，污水容易使该部位的竖管内壁结垢，此时利用螺旋叶片的转动，对竖管的内壁进行清理，能够满足市场需求，适合推广。
Anti-blocking drain pipe for high-rise building
The invention discloses an anti-blocking drain pipe for a high-rise building. The anti-blocking drain pipe comprises a vertical pipe, an upper pipe, a middle pipe and a lower pipe are arranged in the vertical pipe, the lower end of the upper pipe is rotationally connected to the upper end of the middle pipe through a bearing, the upper pipe can only move up and down along the vertical pipe, a coaxial spiral guide sliding groove is formed in the inner circumference of the vertical pipe, a sliding rod is movably installed in the spiral guide sliding groove, the inner end of the sliding rod is fixedly connected to the middle pipe, the periphery of the lower pipe is fixedly connected to the inner periphery of a spiral blade, and the periphery of the spiral blade is in sliding contact fit with the inner periphery of the vertical pipe. The anti-blocking drain pipe is simple in structure and ingenious in conception, an inner and outer pipe structure is arranged, the double-layer pipe of the inner and outer pipe structure can be used for sound insulation, sewage in an outer sewage channel can improve the double-pipe sound insulation effect, due to blocking of the spiral blade, the sewage easily enables the inner wall of the vertical pipe at the position to be scaled, at the moment, the inner wall of the vertical pipe is cleaned through rotation of the spiral blade, market requirements can be met, and the anti-blocking drain pipe is suitable for popularizing.
一种高层建筑用防堵塞的排水管，包括竖管，竖管内设有上管、中管和下管，上管的下端通过轴承转动连接中管的上端，上管仅能够沿竖管上下移动，竖管的内周开设同轴的螺旋导向滑槽，螺旋导向滑槽内活动安装滑杆，滑杆的内端与中管固定连接，下管的外周固定连接螺旋叶片的内周，螺旋叶片的外周与竖管的内周滑动接触配合。本发明结构简单，构思巧妙，设置内外管结构，能够利用内外管结构的双层管隔音，且外污水通道内的污水能够增加双管隔音的效果，由于螺旋叶片的阻挡，污水容易使该部位的竖管内壁结垢，此时利用螺旋叶片的转动，对竖管的内壁进行清理，能够满足市场需求，适合推广。
Anti-blocking drain pipe for high-rise building
一种高层建筑用防堵塞的排水管
YU LI'E (author) / HE CHUAN (author) / LIN YEDA (author) / XIONG YING (author)
2021-09-07
Patent
Electronic Resource
Chinese
IPC:
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
,
Hausinstallationen für Frisch- oder Abwasser
Anti-blocking cleaning device for drain pipe for building construction
| European Patent Office | 2023