A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Well lid capable of adjusting drainage speed according to rainfall
The invention discloses a well lid capable of adjusting the drainage speed according to the rainfall. The well lid comprises a base body and is characterized in that a second annular groove is formedin the base body, a lifting cover is arranged above the second annular groove, four first fixing blocks are evenly arranged on the outer side of the lifting cover in the circumferential direction, each first fixing block is provided with a first groove, each first fixing block is further provided with a second groove, and each second groove is located in the upper side of the corresponding first groove. The well lid can be automatically lifted to increase the drainage amount in heavy rain, garbage can be effectively prevented from entering a sewer while the drainage amount is increased, sewagein areas with low terrains can be prevented from overflowing to pollute the environment, the normal order of cities can be recovered more quickly, and the manual cleaning difficulty is reduced.
本发明公开了一种根据降雨量调节排水速度的井盖，包括基体，其特征在于：所述基体，所述基体开设有第二环形槽，所述第二环形槽上方设置有升降盖，所述升降盖外侧沿圆周方向均匀设置有四个第一固定块，每个所述第一固定块开设有第一槽，每个所述第一固定块还开设有第二槽,每个所述第二槽位于每个所述第一槽的上侧，实现了在下大雨时能够自动升起井盖增大排水量，在增大排水量的同时可以有效地防止垃圾进入下水道，还可以防止地势低的区域污水返溢污染环境，更快的恢复城市正常秩序，降低人工清理难度。
Well lid capable of adjusting drainage speed according to rainfall
The invention discloses a well lid capable of adjusting the drainage speed according to the rainfall. The well lid comprises a base body and is characterized in that a second annular groove is formedin the base body, a lifting cover is arranged above the second annular groove, four first fixing blocks are evenly arranged on the outer side of the lifting cover in the circumferential direction, each first fixing block is provided with a first groove, each first fixing block is further provided with a second groove, and each second groove is located in the upper side of the corresponding first groove. The well lid can be automatically lifted to increase the drainage amount in heavy rain, garbage can be effectively prevented from entering a sewer while the drainage amount is increased, sewagein areas with low terrains can be prevented from overflowing to pollute the environment, the normal order of cities can be recovered more quickly, and the manual cleaning difficulty is reduced.
本发明公开了一种根据降雨量调节排水速度的井盖，包括基体，其特征在于：所述基体，所述基体开设有第二环形槽，所述第二环形槽上方设置有升降盖，所述升降盖外侧沿圆周方向均匀设置有四个第一固定块，每个所述第一固定块开设有第一槽，每个所述第一固定块还开设有第二槽,每个所述第二槽位于每个所述第一槽的上侧，实现了在下大雨时能够自动升起井盖增大排水量，在增大排水量的同时可以有效地防止垃圾进入下水道，还可以防止地势低的区域污水返溢污染环境，更快的恢复城市正常秩序，降低人工清理难度。
Well lid capable of adjusting drainage speed according to rainfall
一种根据降雨量调节排水速度的井盖
LIU XIANGYU (author)
2021-03-16
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
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