Road surface water accumulation warning road shoulder

Abstract

The invention discloses a road surface water accumulation warning road shoulder. Aiming at a low-lying curb, through combination of first floating balls and second floating balls, floating of two stages can be conducted according to the water level, jacking of two stages for a warning ball is conducted accordingly, and the road surface water accumulation warning road shoulder alerts pedestrians and vehicles. The road surface water accumulation warning road shoulder is characterized in that a water inlet cavity is formed in a road shoulder main body and penetrates through one side of the road shoulder main body, a filtering net is arranged at the opening of the water inlet cavity, a plurality of through holes are formed in the top of the road shoulder main body at equal intervals, communicate with the water inlet cavity and are divided into an upper section and a lower section, the diameter of the upper section of the through holes is smaller than that of the lower section of the through holes, the length of the upper section of the through holes is smaller than that of the lower section of the through holes, a sliding cylinder is slidably arranged in each through hole, the second floating ball is arranged at the bottom end of each sliding cylinder and located in the water inlet cavity, the diameter of the second floating balls is the same as that of the lower section of the through holes, a floating cavity is formed in each sliding cylinder, and a plurality of rings of water inlets holes are formed in the wall of each sliding cylinder.

Description

Technical field [0001] The invention relates to a road shoulder for warning road area water, which relates to a road shoulder capable of warning when road area is watery in rainy days, and belongs to the field of municipal engineering. In particular, it relates to a warning road shoulder capable of performing two-stage buoyancy according to the water level through the cooperation of the No. 1 float and the No. 2 float, and then the warning ball is lifted in two stages to warn pedestrians and vehicles. Background technique [0002] The curb or curb refers to the part where the road and the sidewalk meet. It protects the stability of the main structure such as the carriageway, and provides a place for temporary parking of vehicles that have mechanical failures or emergencies. At present, due to The height of the road shoulder is fixed. In heavy rain, deep water will be generated on the road surface, which will cover the road tines, which will affect the vision of vehicles and pedes...

AI Technical Summary

Problems solved by technology

[0003] The notification number CN203755107U discloses a height-adjustable road shoulder sleeper. The height-adjustable road shoulder sleeper includes a slope board and a base. The front end of the slope board and the base are hinged together. The shoulder pillow also includes a support frame that is used to support between the slope slab and the base, and can adjust the opening between the slope slab and the base. However, the height of the shoulder can only be adjusted manually, and it cannot be adapted in real time according to the road surface water. sexual change

[0004] Notification number CN108131587A discloses a lighting lamp that can be installed on curbs. The lighting lamp is L-shaped and has mounting plates at both ends. The running energy consumption cost of the lighting lamp is relatively high, and at the same time, it is Under the condition of water accumulation in rainy days, it is easy to cause hidden dangers such as electric leakage, and it is not convenient to use as a warning in the case of heavy rain and water accumulation

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