A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a water-logging preventing roof floor drain cover plate. The water-logging preventing roof floor drain cover plate comprises a circular plate which is placed on a port of a roof floor drain, wherein the lower end of the circular plate is fixedly connected to a circular ring; the inner wall of the circular ring is in the shape of an arc; a plurality of through holes are uniformly distributed in the side wall of the circular plate; the inner wall of the circular ring is rotatably connected to a tapered block through a connecting rod; the upper end of the tapered block isprovided with a plurality of guide slots in a surrounding mode; and the guide slots are in the shapes of curves, and are consistent in rotation direction. While water flow flows into the guide slots,the tapered block is driven to rotate, so that a rotary shaft drives a disc spring to rotate, and a toothed sheet at the upper end of the disc spring pulls out flexible impurities in the through holesto cut up; moreover, the rotary shaft rotates to drive an impeller to rotate, and one impeller made of a magnetic material continuously gets across a magnetic slide plate, so that the magnetic slideblock moves up and down under action of magnetic force and a spring; and an ejector pin can eject out relatively great impurities in the through holes, so that dredging of the through holes is quickened, and rainwater draining speed is increased.
本发明公开了一种防积水屋顶地漏盖板，包括放置在屋顶地漏端口的圆板，所述圆板下端固定连接有圆环，且所述圆环内壁呈弧形状，所述圆板侧壁均布开设有多个通孔，所述圆环内壁通过连接杆转动连接有锥形块，所述锥形块上端环绕设有多个导流槽，多个所述导流槽呈曲线状且旋向一致。本发明通过水流流向导流槽时带动锥形块转动，使得转轴带动盘簧旋转，使得盘簧上端的齿片对通孔内的柔软杂质进行扯出切碎，并且转轴转动带动叶轮转动，使得采用磁性材料制成的其中一个叶轮不断的掠过磁性滑板，使得磁性滑块在磁力和弹簧的作用下上下移动，使得顶针对通孔内的较大可以进行顶出，加快对通孔的疏通，加快雨水排出的速度。
The invention discloses a water-logging preventing roof floor drain cover plate. The water-logging preventing roof floor drain cover plate comprises a circular plate which is placed on a port of a roof floor drain, wherein the lower end of the circular plate is fixedly connected to a circular ring; the inner wall of the circular ring is in the shape of an arc; a plurality of through holes are uniformly distributed in the side wall of the circular plate; the inner wall of the circular ring is rotatably connected to a tapered block through a connecting rod; the upper end of the tapered block isprovided with a plurality of guide slots in a surrounding mode; and the guide slots are in the shapes of curves, and are consistent in rotation direction. While water flow flows into the guide slots,the tapered block is driven to rotate, so that a rotary shaft drives a disc spring to rotate, and a toothed sheet at the upper end of the disc spring pulls out flexible impurities in the through holesto cut up; moreover, the rotary shaft rotates to drive an impeller to rotate, and one impeller made of a magnetic material continuously gets across a magnetic slide plate, so that the magnetic slideblock moves up and down under action of magnetic force and a spring; and an ejector pin can eject out relatively great impurities in the through holes, so that dredging of the through holes is quickened, and rainwater draining speed is increased.
本发明公开了一种防积水屋顶地漏盖板，包括放置在屋顶地漏端口的圆板，所述圆板下端固定连接有圆环，且所述圆环内壁呈弧形状，所述圆板侧壁均布开设有多个通孔，所述圆环内壁通过连接杆转动连接有锥形块，所述锥形块上端环绕设有多个导流槽，多个所述导流槽呈曲线状且旋向一致。本发明通过水流流向导流槽时带动锥形块转动，使得转轴带动盘簧旋转，使得盘簧上端的齿片对通孔内的柔软杂质进行扯出切碎，并且转轴转动带动叶轮转动，使得采用磁性材料制成的其中一个叶轮不断的掠过磁性滑板，使得磁性滑块在磁力和弹簧的作用下上下移动，使得顶针对通孔内的较大可以进行顶出，加快对通孔的疏通，加快雨水排出的速度。
Floor drain cover plate of anti-blocking easy drainage roof
| European Patent Office | 2020
Ejector pin-type self-dredging roof floor drain cover plate
| European Patent Office | 2020