Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses an anti-blocking rainwater grate for roof drain pipe. The anti-blocking rainwater grate for a roof drain pipe comprises a rainwater grate body and is characterized in that the rainwater grate body is a PVC pipe, the diameter of the PVC pipe is smaller than that of the drain pipe, the PVC pipe is arranged in the drain pipe, the bottom of the PVC pipe is provided with a plug for plugging, the top of the PVC pipe is open, and the top opening is provided with an edge so that the PVC pipe can be fixed to the roof drain pipe conveniently. A deposition section with a certain height is arranged at the bottom end of the PVC pipe, through holes are distributed in the circumference of a pipe body from the position above the deposition section of the PVC pipe to the top opening of the PVC pipe so that the top opening of the PVC pipe can receive rainwater, and then the rainwater is discharged into the roof drain pipe through the through holes. The anti-blocking rainwater grate for the roof drain pipe has the advantages that the rainwater grate is simple in structure and convenient to manufacture, the roof drain pipe is prevented from being blocked, the rainwater grate can be repeatedly used, and the roof maintenance cost is reduced.
一种屋面排水管防堵塞雨水篦子，包括雨水篦子本体，其特征在于：所述雨水篦子本体为一段PVC管，PVC管的直径小于排水管，且置于排水管内，PVC管的底部设有堵头封堵，PVC管的顶部敞口，顶口设有边沿便于固定在屋面的排水管上，PVC管的底端设一定高度的沉积区段，PVC管的沉积区段以上直至PVC管的顶口的管体圆周上遍布通孔以便PVC管的顶口承接雨水，再通过通孔排入屋面排水管内。本发明的屋面排水管防堵塞雨水篦子具有雨水篦子结构简单、制作方便，防止屋面排水管堵塞，雨水篦子能反复使用和降低屋面维护费用的优点。
The invention discloses an anti-blocking rainwater grate for roof drain pipe. The anti-blocking rainwater grate for a roof drain pipe comprises a rainwater grate body and is characterized in that the rainwater grate body is a PVC pipe, the diameter of the PVC pipe is smaller than that of the drain pipe, the PVC pipe is arranged in the drain pipe, the bottom of the PVC pipe is provided with a plug for plugging, the top of the PVC pipe is open, and the top opening is provided with an edge so that the PVC pipe can be fixed to the roof drain pipe conveniently. A deposition section with a certain height is arranged at the bottom end of the PVC pipe, through holes are distributed in the circumference of a pipe body from the position above the deposition section of the PVC pipe to the top opening of the PVC pipe so that the top opening of the PVC pipe can receive rainwater, and then the rainwater is discharged into the roof drain pipe through the through holes. The anti-blocking rainwater grate for the roof drain pipe has the advantages that the rainwater grate is simple in structure and convenient to manufacture, the roof drain pipe is prevented from being blocked, the rainwater grate can be repeatedly used, and the roof maintenance cost is reduced.
一种屋面排水管防堵塞雨水篦子，包括雨水篦子本体，其特征在于：所述雨水篦子本体为一段PVC管，PVC管的直径小于排水管，且置于排水管内，PVC管的底部设有堵头封堵，PVC管的顶部敞口，顶口设有边沿便于固定在屋面的排水管上，PVC管的底端设一定高度的沉积区段，PVC管的沉积区段以上直至PVC管的顶口的管体圆周上遍布通孔以便PVC管的顶口承接雨水，再通过通孔排入屋面排水管内。本发明的屋面排水管防堵塞雨水篦子具有雨水篦子结构简单、制作方便，防止屋面排水管堵塞，雨水篦子能反复使用和降低屋面维护费用的优点。
Anti-blocking rainwater grate and manufacturing method thereof
| Europäisches Patentamt | 2015
Municipal anti-blocking rainwater grate garbage automatic cleaning device
| Europäisches Patentamt | 2021