Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-blocking well lid device capable of accelerating drainage
The invention discloses an anti-blocking well lid device capable of accelerating drainage. The anti-blocking well lid device comprises a well lid surface cover (1), a well lid extension wall (2), fish-shaped drainage holes (3), mortise and tenon grooves (a), a well lid outer ring (4) and mortise and tenon grooves (A). A well lid extending wall is arranged on the back face of the well lid surface layer cover, fish-shaped drainage holes are formed in the well lid surface layer cover, mortise and tenon grooves (a) are formed in the well lid surface layer cover, mortise and tenon grooves (A) are formed in a well lid outer ring (4), the well lid surface layer cover and the well lid outer ring are used in a nested mode, the tightness of the well lid is improved through the mortise and tenon structures, and the well lid is prevented from being lost or displaced. The fish-shaped drainage holes have inclination, so that water is accelerated to flow into the large hole side of the fisheye, and rapid water flow is formed. The inner wall of the well lid extension wall is inclined, accumulated water quickly forms a water flow vortex on the well lid extension wall with the inclined inner wall, and drainage is accelerated. Meanwhile, the downward suction force of accumulated water is increased through water flow vortexes, impurities such as leaves in water are sucked into a sewer, and blockage is avoided. The anti-blocking well lid device is simple in structure and ingenious in design, water flow vortexes are formed in the well lid extension wall through physical characteristics, the water drainage speed is increased, and the anti-blocking well lid device accelerates drainage.
本发明公开了一种加快排水的防堵井盖装置，包括井盖表层盖(1)、井盖延伸壁(2)、鱼形排水孔(3)、榫卯槽(a)、井盖外圈(4)、榫卯槽(A)；所述井盖表层盖的背面设有井盖延伸壁，井盖表层盖上设有鱼形排水孔，井盖表层盖上有榫卯槽(a)，井盖外圈(4)上开有榫卯槽(A)，井盖表层盖与井盖外圈嵌套使用，榫卯结构增加了井盖紧密性，防止丢失或位移。鱼形排水孔具有倾斜度，促使水向鱼眼大孔侧加速流入，形成急速水流。井盖延伸壁内壁倾斜，积水快速在内壁倾斜的井盖延伸壁上形成水流漩涡，加快排水。水流漩涡同时增加了积水向下的吸力，将水中的树叶等杂物吸进下水道，避免堵塞。本发明结构简单，设计巧妙，利用物理特性在井盖延展壁内形成水流漩涡，加快了水排泄速度，是一种加快排水的防堵井盖装置。
Anti-blocking well lid device capable of accelerating drainage
The invention discloses an anti-blocking well lid device capable of accelerating drainage. The anti-blocking well lid device comprises a well lid surface cover (1), a well lid extension wall (2), fish-shaped drainage holes (3), mortise and tenon grooves (a), a well lid outer ring (4) and mortise and tenon grooves (A). A well lid extending wall is arranged on the back face of the well lid surface layer cover, fish-shaped drainage holes are formed in the well lid surface layer cover, mortise and tenon grooves (a) are formed in the well lid surface layer cover, mortise and tenon grooves (A) are formed in a well lid outer ring (4), the well lid surface layer cover and the well lid outer ring are used in a nested mode, the tightness of the well lid is improved through the mortise and tenon structures, and the well lid is prevented from being lost or displaced. The fish-shaped drainage holes have inclination, so that water is accelerated to flow into the large hole side of the fisheye, and rapid water flow is formed. The inner wall of the well lid extension wall is inclined, accumulated water quickly forms a water flow vortex on the well lid extension wall with the inclined inner wall, and drainage is accelerated. Meanwhile, the downward suction force of accumulated water is increased through water flow vortexes, impurities such as leaves in water are sucked into a sewer, and blockage is avoided. The anti-blocking well lid device is simple in structure and ingenious in design, water flow vortexes are formed in the well lid extension wall through physical characteristics, the water drainage speed is increased, and the anti-blocking well lid device accelerates drainage.
本发明公开了一种加快排水的防堵井盖装置，包括井盖表层盖(1)、井盖延伸壁(2)、鱼形排水孔(3)、榫卯槽(a)、井盖外圈(4)、榫卯槽(A)；所述井盖表层盖的背面设有井盖延伸壁，井盖表层盖上设有鱼形排水孔，井盖表层盖上有榫卯槽(a)，井盖外圈(4)上开有榫卯槽(A)，井盖表层盖与井盖外圈嵌套使用，榫卯结构增加了井盖紧密性，防止丢失或位移。鱼形排水孔具有倾斜度，促使水向鱼眼大孔侧加速流入，形成急速水流。井盖延伸壁内壁倾斜，积水快速在内壁倾斜的井盖延伸壁上形成水流漩涡，加快排水。水流漩涡同时增加了积水向下的吸力，将水中的树叶等杂物吸进下水道，避免堵塞。本发明结构简单，设计巧妙，利用物理特性在井盖延展壁内形成水流漩涡，加快了水排泄速度，是一种加快排水的防堵井盖装置。
Anti-blocking well lid device capable of accelerating drainage
一种加快排水的防堵井盖装置
XIAO ZHENGYAN (Autor:in)
23.05.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E03F
SEWERS
,
Abwasserkanäle
Anti-blocking municipal drainage inspection well structure
| Europäisches Patentamt | 2021