Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Normally open overflow drainage sluice structure for small and medium flows
The invention provides a normally open overflow drainage sluice structure for small and medium flows. A sluice valve comprises a central flashboard and two sliding flashboards installed on the two sides of the central flashboard, the bottoms of the central flashboard and the sliding flashboards are provided with a plurality of comb-shaped fixed sluice pieces arranged at intervals. the sides, facing the central flashboard, of the sliding flashboards each are provided with a strip-shaped inserting part, and the other sides of the sliding flashboards are inserted into guide grooves; the insertingparts are inserted into inserting holes in a sliding fit mode, the two sliding flashboards each extend out in the width direction of a base so that sliding sluice pieces which extend out of the inserting holes and in the inserting parts can be automatically popped up downwards; and a friction ring of a winding device is connected to the other end of a traction rope, a circle of friction groove isformed in the inner wall of the friction ring in the circumferential direction thereof, the end, with abrasive resistance, of a friction piece is located in the friction groove and is in close contact with the friction groove, and the other end of the friction piece is fixedly connected to the surface of an air bag. According to the structure, rapid installation and construction of a drainage sluice of a river channel water outlet can be realized, the water drainage amount can be adjusted, and the adaptability is strong.
本发明提供了一种应对中小流量的常开溢流排水闸结构，其闸阀包括一块中央闸板和安装于中央闸板两侧的两块滑动闸板，中央闸板和滑动闸板的底部均具有间隔布置的若干梳齿状的固定闸片，滑动闸板朝中央闸板的一侧具有一个条状的插接部，另一侧插入到所述导向槽内；所述插接部滑动配合地插入到所述插接孔内，两滑动闸板各自沿着基座宽度方向上伸出，以使得伸出所述插接孔的插接部内的滑动闸片能朝下自动弹出；绕线装置的摩擦环与牵引绳的另一端相连，摩擦环的内壁沿其圆周方向开设有一圈摩擦槽，摩擦件具有耐磨性的一端位于摩擦槽内并与之紧密接触，摩擦件的另一端与气囊表面固接。本发明能实现河道排水口的排水闸的快速安装施工，并可调节排水量，适应性强。
Normally open overflow drainage sluice structure for small and medium flows
The invention provides a normally open overflow drainage sluice structure for small and medium flows. A sluice valve comprises a central flashboard and two sliding flashboards installed on the two sides of the central flashboard, the bottoms of the central flashboard and the sliding flashboards are provided with a plurality of comb-shaped fixed sluice pieces arranged at intervals. the sides, facing the central flashboard, of the sliding flashboards each are provided with a strip-shaped inserting part, and the other sides of the sliding flashboards are inserted into guide grooves; the insertingparts are inserted into inserting holes in a sliding fit mode, the two sliding flashboards each extend out in the width direction of a base so that sliding sluice pieces which extend out of the inserting holes and in the inserting parts can be automatically popped up downwards; and a friction ring of a winding device is connected to the other end of a traction rope, a circle of friction groove isformed in the inner wall of the friction ring in the circumferential direction thereof, the end, with abrasive resistance, of a friction piece is located in the friction groove and is in close contact with the friction groove, and the other end of the friction piece is fixedly connected to the surface of an air bag. According to the structure, rapid installation and construction of a drainage sluice of a river channel water outlet can be realized, the water drainage amount can be adjusted, and the adaptability is strong.
本发明提供了一种应对中小流量的常开溢流排水闸结构，其闸阀包括一块中央闸板和安装于中央闸板两侧的两块滑动闸板，中央闸板和滑动闸板的底部均具有间隔布置的若干梳齿状的固定闸片，滑动闸板朝中央闸板的一侧具有一个条状的插接部，另一侧插入到所述导向槽内；所述插接部滑动配合地插入到所述插接孔内，两滑动闸板各自沿着基座宽度方向上伸出，以使得伸出所述插接孔的插接部内的滑动闸片能朝下自动弹出；绕线装置的摩擦环与牵引绳的另一端相连，摩擦环的内壁沿其圆周方向开设有一圈摩擦槽，摩擦件具有耐磨性的一端位于摩擦槽内并与之紧密接触，摩擦件的另一端与气囊表面固接。本发明能实现河道排水口的排水闸的快速安装施工，并可调节排水量，适应性强。
Normally open overflow drainage sluice structure for small and medium flows
一种应对中小流量的常开溢流排水闸结构
27.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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