An assembled combined drainage curb strip

Abstract

The invention discloses an assembled type combined water drainage marginal strip. The assembled type combined water drainage marginal strip is characterized in that the marginal strip is composed of a combined water drainage kerb and a combined water outlet kerb connected with a catch basin; each kerb is formed by combining a lower unit with an upper unit; each lower unit is composed of a groove, a vertical water drainage kerb body, a horizontal kerb body and a connector; each upper unit is composed of a tenon, a grating and a top cover; the kerbs are of a sectional prefabricated structure; and the multiple kerbs are assembled into the water drainage marginal strip through the connectors. The combined water drainage marginal strip can drain rainwater on the pavement in time, and the situation that as water is accumulated on city roads during a rainstorm or a continuous rainfall, traveling of residents is affected, and traffic is poor is avoided; by adoption of the combined structure of the upper units and the lower units, sundries which cause blockage can be removed quite conveniently only by lifting the top covers; and the prefabricating assembled type construction mode is adopted, and construction is quick, easy and convenient.

Description

technical field [0001] The patent of the invention relates to an improved design of urban road curbs to achieve drainage, prevent urban waterlogging, and facilitate maintenance and cleaning, and belongs to the field of urban road design. Background technique [0002] At present, most of the curbstones of urban roads are processed into cuboid marble, and marble is a non-renewable natural material, which is expensive and limited in use; flat stones and standing stones on the edge of urban roads are separated, and two processes are required; The edge of the road needs to be drained by a rainwater outlet every 30 meters. The rainwater outlet is usually set up as an iron fence and fixedly embedded in the concrete pavement. Since the iron fence is suspended, it is often deformed by vehicles parked on the side and often washed by rainwater. The mud, sand and sundries to the edge are clogged. Since the fence is fixed, it cannot be cleaned, so some rainwater outlets cannot drain norm...

AI Technical Summary

Problems solved by technology

[0003] Patent No. CN201420694385.1 discloses a high-efficiency drainage curb. On the curb body, a plurality of drainage holes with inclined angles inclined to the direction of water flow are opened in parallel, which can solve the problem of low drainage efficiency, but does not solve the problem of drainage through the curb. Where is the water discharged; Patent No. CN200720068620.4, a drainage curb stone, the main body of the curb stone is provided with a drainage groove, and the side elevation of the main body of the curb stone is provided with a drainage hole, the drainage hole is connected with the drainage groove, and the drainage on both sides of the curb stone The prefabricated blocks are respectively connected with a prefabricated block, and the bottoms of the connected prefabricated blocks are connected with the cast-in-place concrete base

This kind of drainage curb structure is too complicated and fragmented; Patent No. CN201410041895.3 discloses a drainage curb assembly, which includes several straight-line drainage curbs and at least one turning section drainage curb spliced ​​along the road direction , groove cavities are respectively set in the drainage curb stones of the straight section and the drainage curb stones of the turning section, and the drainage curb stones of the straight section are also provided with a water inlet cylinder cavity perpendicular to its length direction, the lowest surface of the water inlet cylinder cavity is not higher than the road surface, This kind of curb has a better drainage effect, but if it is made as a whole, it will not be easy to clean up if it is blocked. For example, a prefabricated combination consists of 4 components (with 2 consecutive components), which is a bit cumbersome, and the upper structure is heavy and inconvenient to move; Patent No. CN201410041949.6 discloses a drainage curbstone, which includes a base component buried below the road surface, and a top cover component attached to the base component, and a cavity is formed between the top cover component and the base component. However, the upper structure is heavy and buried below the road surface, so it is inconvenient to clean up when it is blocked

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