CN-224213065-U - Highway drainage facility

CN224213065UCN 224213065 UCN224213065 UCN 224213065UCN-224213065-U

Abstract

The utility model relates to the technical field of road drainage, and particularly discloses a highway drainage facility which comprises a plurality of first drainage grooves and a plurality of second drainage grooves, wherein the first drainage grooves and the second drainage grooves are transversely spliced and paved on a highway surface in a staggered manner, the cross section of a drainage channel of the first drainage grooves is omega-shaped, the cross section of a drainage channel of the second drainage grooves is U-shaped, the bottom surfaces of the drainage channels of the first drainage grooves and the second drainage grooves are positioned on the same virtual cylindrical surface, the top surfaces of the first drainage grooves and the second drainage grooves are flush with the highway surface, and the top openings of the first drainage grooves and the second drainage grooves are combined to form a water inlet in a fishbone shape.

Inventors

WANG TINGYAN
LV FUSHENG
HUANG MINGWEI
Yuan Minglai
LIAO XIAOMING
LUO BIAO

Assignees

福建省高速路桥建设发展有限公司

Dates

Publication Date: 20260508
Application Date: 20250411

Claims (2)

1. The utility model provides a highway drainage facility, its characterized in that includes a plurality of first water drainage tank (1) and second water drainage tank (2), a plurality of first water drainage tank (1) and second water drainage tank (2) are mated formation in highway (3) along horizontal crisscross concatenation, the cross-section of the drainage channel of first water drainage tank (1) is "omega" shape, the cross-section of the drainage channel of second water drainage tank (2) is "U" shape, a plurality of the bottom surface of the drainage channel of first water drainage tank (1) and second water drainage tank (2) is located same virtual cylindrical surface, the top surface and the highway (3) of first water drainage tank (1) and second water drainage tank (2) flush, a plurality of the top mouth combination of first water drainage tank (1) and second water drainage tank (2) forms the water inlet of a fishbone shape.
2. A highway drainage arrangement according to claim 1, characterized in that the length of the first drainage channel (1) is 200mm and the length of the second drainage channel (2) is 50mm.

Description

Highway drainage facility Technical Field The utility model relates to the technical field of road drainage, in particular to a highway drainage facility. Background Drainage schemes of highways are classified into side ditch drainage, lateral drainage and longitudinal drainage. The drainage mode of the side ditch is that a ditch is dug on two sides of the roadbed and used for draining accumulated water of the road surface and rainwater in surrounding areas so as to keep the road surface dry and improve the driving safety, the drainage mode of the side ditch is suitable for road construction with flat land or natural steep land, accumulated water is drained to the outer side of the roadbed through the side ditches on two sides of the roadbed so as to lighten the bearing capacity of the roadbed and improve the bearing capacity of the road surface, the transverse drainage mode is that the transverse drainage ditch is arranged on the road surface so as to avoid water retention, the flatness and the strength of the road surface are kept, the transverse drainage communication is usually arranged at a slope from high to low, the accumulated water can be drained quickly along the drainage ditch, meanwhile, the flatness of the road surface is kept, the phenomenon of mud is avoided, the longitudinal drainage mode is that the accumulated water is led to the outer side of the roadbed through the longitudinal drainage ditch, the road surface is kept in a dry state of the roadbed and the road construction of the road in mountain area, the longitudinal drainage mode is suitable for the expressway and the road construction of the road surface, the accumulated water and the surrounding areas, the rainwater on the road surface is reduced, the humidity of the road surface is reduced, and other potential hazards are avoided. The existing transverse drainage ditch generally adopts a drainage groove with an omega-shaped cross section, the drainage groove can ensure that water flow can smoothly flow, the trafficability of a vehicle is ensured, and the specific structure and the installation scheme can refer to CN211142724U. Although the drainage tank with the omega-shaped cross section is widely used, the improvement still exists, because the water inlet of the drainage tank is a narrow slit, the drainage speed is slower, and when the rainfall is larger, the water on the road surface is easy to form, and the improvement is needed. Disclosure of Invention To solve the problems mentioned in the background art, an object of the present utility model is to provide a highway drainage facility. In order to achieve the above object, the technical scheme of the present utility model is as follows: The utility model provides a highway drainage facility, includes a plurality of first water drainage tank and second water drainage tank, a plurality of first water drainage tank and second water drainage tank are along transversely crisscross concatenation pavement in the highway, the transversal "omega" shape of personally submitting of the drainage channel of first water drainage tank, the transversal "U" shape of personally submitting of the drainage channel of second water drainage tank, a plurality of the bottom surface of the drainage channel of first water drainage tank and second water drainage tank is located same virtual cylindrical surface, the top surface and the highway of first water drainage tank and second water drainage tank flush, a plurality of the top opening combination of first water drainage tank and second water drainage tank forms the water inlet of a fishbone shape. Further, the length of the first water drainage groove is 200mm, and the length of the second water drainage groove is 50mm. The utility model has the beneficial effects that the plurality of first drainage grooves and the plurality of second drainage grooves are in staggered butt joint, the fishbone-shaped water inlet is formed on the high-speed road surface, and the area of the water inlet is increased on the premise of not sacrificing the trafficability of a vehicle, so that the drainage speed is improved, and the condition that the road surface is easy to accumulate water in a rainy day can be improved. Drawings FIG. 1 is a schematic diagram of an embodiment of the present utility model; fig. 2 is an exploded view of an embodiment of the present utility model. The figure numbers show that 1, a first water drainage groove, 2, a second water drainage groove and 3 are arranged on the highway surface. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the utility model, fall within the scope of prote