A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ejector pin-type self-dredging roof floor drain cover plate
The invention discloses an ejector pin-type self-dredging roof floor drain cover plate. The ejector pin-type self-dredging roof floor drain cover plate comprises a circuit plate placed at a port of aroof floor drain; a conical cavity is formed in the circular plate; a plurality of water inlets which communicate with the upper end of the circular plate are uniformly distributed and formed in the conical cavity; and water outlets which communicate with the lower end of the circular plate are formed in the inner bottom of the conical cavity. According to the ejector pin-type self-dredging roof floor drain cover plate, rapid water flows down from the water inlets drives a water wheel to rotate and drives a one-way bearing to rotate to apply force to a coil spring; when the water flow continuously flows into the water inlets to drive impurities on a roof to enter the water inlets, the water inlets are blocked so that the water flow is reduced, the elastic force of the coil spring is far greater than the rotating force when the water wheel rotates, and the coil spring releases the elastic force so that a rotating shaft drives a sliding rod to slide on the inner wall of an annular grooveand a magnet skims over a magnetic sliding block continuously; and an ejector pin continuously enters the water inlets to dredge the water inlets, so that the water inlets are prevented from being blocked to cause excessive accumulated water on the roof to affect the service life of a building body.
本发明公开了一种顶针式自疏通型屋顶地漏盖板，包括放置在屋顶地漏端口的圆板，所述圆板内开设有锥形腔，所述锥形腔内顶部均布开设有多个与圆板上端连通的进水口，所述锥形腔内底部开设有与圆板下端连通的出水口。本发明通过从进水口流下的湍急的水流带动水轮转动，带动单向轴承转动对盘簧进行上劲，随着水流不断流入将屋顶上的杂质带入进水口内时，进水口堵塞导致水流减小，导致盘簧上的弹力远大于水轮转动时的旋转力，盘簧释放弹力，使得转轴带动滑杆在环形槽内壁滑动，使得磁铁不断掠过磁性滑块，使得顶针不断的进入进水口中，对进水口进行疏通，避免进水口堵塞导致屋顶积水过多，影响楼体使用寿命。
Ejector pin-type self-dredging roof floor drain cover plate
The invention discloses an ejector pin-type self-dredging roof floor drain cover plate. The ejector pin-type self-dredging roof floor drain cover plate comprises a circuit plate placed at a port of aroof floor drain; a conical cavity is formed in the circular plate; a plurality of water inlets which communicate with the upper end of the circular plate are uniformly distributed and formed in the conical cavity; and water outlets which communicate with the lower end of the circular plate are formed in the inner bottom of the conical cavity. According to the ejector pin-type self-dredging roof floor drain cover plate, rapid water flows down from the water inlets drives a water wheel to rotate and drives a one-way bearing to rotate to apply force to a coil spring; when the water flow continuously flows into the water inlets to drive impurities on a roof to enter the water inlets, the water inlets are blocked so that the water flow is reduced, the elastic force of the coil spring is far greater than the rotating force when the water wheel rotates, and the coil spring releases the elastic force so that a rotating shaft drives a sliding rod to slide on the inner wall of an annular grooveand a magnet skims over a magnetic sliding block continuously; and an ejector pin continuously enters the water inlets to dredge the water inlets, so that the water inlets are prevented from being blocked to cause excessive accumulated water on the roof to affect the service life of a building body.
本发明公开了一种顶针式自疏通型屋顶地漏盖板，包括放置在屋顶地漏端口的圆板，所述圆板内开设有锥形腔，所述锥形腔内顶部均布开设有多个与圆板上端连通的进水口，所述锥形腔内底部开设有与圆板下端连通的出水口。本发明通过从进水口流下的湍急的水流带动水轮转动，带动单向轴承转动对盘簧进行上劲，随着水流不断流入将屋顶上的杂质带入进水口内时，进水口堵塞导致水流减小，导致盘簧上的弹力远大于水轮转动时的旋转力，盘簧释放弹力，使得转轴带动滑杆在环形槽内壁滑动，使得磁铁不断掠过磁性滑块，使得顶针不断的进入进水口中，对进水口进行疏通，避免进水口堵塞导致屋顶积水过多，影响楼体使用寿命。
Ejector pin-type self-dredging roof floor drain cover plate
一种顶针式自疏通型屋顶地漏盖板
YANG ZHAOLIAN (author) / CHEN CHAOSHENG (author)
2020-08-14
Patent
Electronic Resource
Chinese
IPC:
E04D
ROOF COVERINGS
,
Dacheindeckungen
Floor drain cover plate of anti-blocking easy drainage roof
| European Patent Office | 2020