Water accumulation prevention type guardrail for road surface halving zone

Abstract

A water accumulation prevention type guardrail for a road surface zoning comprises a guardrail base and a guardrail body, the guardrail body is arranged on the upper side of the guardrail base, drain opening structures are arranged on the two sides of the guardrail base, and a drainage groove structure and a water storage tank structure are arranged in the guardrail base. The drainage opening structure is communicated with the top of the water storage tank structure through a drainage groove structure, the water storage tank structure is provided with a water suction pump mechanism, a planting groove is formed in the middle of the top of the guardrail body, and at least one side wall of the planting groove is provided with an irrigation head structure. The water suction pump mechanism is communicated with the irrigation head structure through the water conveying pipeline structure. According to the utility model, the problem of water accumulation on the road surface is solved, green plants are planted on the median zone guardrails, and water accumulated on the road surface is collected and used for irrigating the green plants, so that the waste of water resources is avoided, and the irrigation and accumulated water treatment cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of guardrail structures, and in particular relates to a water accumulation prevention guardrail for a median strip of a road surface. Background Art

[0002] At present, there are more projects of converting four-lane highways to six or eight-lane highways, widening urban roads, and increasing water storage areas. However, the drainage function of the central dividing strip guardrails used or required by the regulations is limited, and the road section has a small composite slope, which is easy to accumulate water inside the central dividing strip, resulting in high road safety risks, road diseases, road slippage, winter icing, insufficient road friction coefficient, causing vehicle side slips and traffic accidents, etc. In addition, in order to solve the night anti-glare and beautification functions, green plants are often planted on the central dividing strip, but watering the green plants on the central dividing strip either wastes manpower or requires a sprinkler truck to occupy the road, which is not only costly, but also wastes water resources.

[0003] In the prior art, the patent document with the announcement number CN 218060056 U discloses a traffic steel guardrail that is easy to drain and can block fallen leaves, including a traffic steel guardrail body, a balance base installed at the lower end of the traffic steel guardrail body, an anti-skid pad connected to the lower end of the balance base, a handrail connected to the upper end of the traffic steel guardrail body, a warning component for separation is arranged on the right side of the traffic steel guardrail body, a mounting component for fixing is arranged on the right side of the traffic steel guardrail body, a drainage component for collecting fallen leaves is arranged inside the mounting component, and an opening and closing component for storage is arranged in front of the traffic steel guardrail body. Although the above scheme can filter and drain water, it does not discharge the road surface water, and the rainwater will be discharged on the road surface through the flexible net bag and the metal mesh, and does not solve the above-mentioned problems of road surface water and green plant irrigation. Summary of the invention

[0004] 1. Technical Problems Solved

[0005] In view of the shortcomings of the existing technology, the utility model proposes an anti-waterlogging guardrail for the median strip of the road, which solves the problem of waterlogging on the road, and plants green plants on the median strip guardrail, collects and uses the waterlogging on the road to irrigate the green plants, avoids the waste of water resources, and reduces the cost of irrigation and waterlogging treatment.

[0006] 2. Specific technical solutions

[0007] A waterlogging-proof guardrail for a median dividing strip on a road surface comprises a guardrail base and a guardrail body, wherein the guardrail body is arranged on the upper side of the guardrail base, and drain outlet structures are arranged on both sides of the guardrail base, and a drainage trough structure and a water storage tank structure are arranged inside the guardrail base, wherein the drain outlet structure is connected to the top of the water storage tank structure through the drainage trough structure, and a water pump mechanism is arranged on the water storage tank structure, and a planting groove is arranged in the middle of the top of the guardrail body, and an irrigation head structure is arranged on at least one side wall of the planting groove, and the water pump mechanism is connected to the irrigation head structure through a water supply pipeline structure.

[0008] Preferably, filter cloth is arranged at the bottom and both sides of the inner wall of the planting groove.

[0009] Preferably, the lowest point of the drain outlet structure is flush with the road surface, and a filter screen structure is provided inside the drain outlet structure.

[0010] Preferably, the drain outlet structure is composed of two rows of evenly arranged drain holes, wherein the lowest points of the lower drain holes are flush with the road surface.

[0011] Preferably, the drain outlet structure is a long strip drain outlet, wherein the lower edge of the long strip drain outlet is flush with and parallel to the road surface.

[0012] Preferably, irrigation head structures are provided on both side walls of the planting groove, and the irrigation head structures are composed of a plurality of sprinkler heads or drip irrigation heads connected in parallel and are evenly arranged on the top of the side walls of the planting groove.

[0013] The beneficial effects of the utility model are as follows: water is delivered to each nozzle or drip irrigation head of the irrigation head structure through a water pump mechanism, thereby realizing automatic and uniform watering or drip irrigation of the green plants planted in the planting grooves, and utilizing the accumulated water collected and stored in the water tank structure due to rainy days or other reasons, which not only solves the problem of discharge of road surface water, but also avoids problems such as road surface diseases, road slippage, winter icing, and insufficient road friction coefficient causing vehicle skidding leading to traffic accidents, and utilizes road surface water to irrigate the green plants planted in the planting grooves on the median guardrail, thereby avoiding waste of water resources and greatly reducing the cost of irrigation and water accumulation treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model as a whole.

[0016] In the figure: guardrail base 1; guardrail body 2; drain outlet structure 11; drainage trough structure 12; water storage tank structure 3; water pump mechanism 4; planting groove 5; irrigation head structure 6. DETAILED DESCRIPTION

[0017] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0019] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, a direct connection, or a connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0020] like Figure 1 and Figure 2As shown: a waterlogging-proof guardrail for a median strip of a road surface is provided with a guardrail base 1 and a guardrail body 2. The guardrail body 2 is arranged on the upper side of the guardrail base 1, and the guardrail base 1 and the guardrail body 2 are integrally cast in concrete. Drainage outlet structures 11 are provided on both sides of the guardrail base 1. A drainage trough structure 12 and a water storage tank structure 3 are provided inside the guardrail base 1. The drainage outlet structure 11 is connected to the top of the water storage tank structure 3 through the drainage trough structure 12. A water pump mechanism 4 is provided on the water storage tank structure 3. A planting groove 5 is provided in the middle of the top of the guardrail body 2. Filter cloths are provided at the bottom and both sides of the inner wall of the planting groove 5 to prevent plant roots from eroding the guardrail protection pier made of concrete. Watering head structures 6 are provided on both side walls of the planting groove 5. The irrigation head structure 6 is composed of a plurality of nozzles or drip irrigation heads connected in parallel and evenly arranged on the top of the side wall of the planting groove 5. The water pump mechanism 4 is connected to the irrigation head structure 6 through a water pipe structure. The planting groove 5 can also be provided with an irrigation head structure 6 on only one side wall. The irrigation head structure 6 is used to automatically irrigate or drip-irrigate the green plants planted in the planting groove 5, and utilizes the accumulated water collected and stored in the water storage tank structure 3 on rainy days or other reasons, which can not only solve the problem of road surface water discharge, so the volume of the water storage tank structure 3 is set according to the general rainfall in the city, and the road surface water is used to irrigate the green plants planted in the planting groove 5 on the median guardrail, thereby avoiding the waste of water resources and greatly reducing the cost of irrigation and water accumulation treatment.

[0021] The lowest point of the drain outlet structure 11 is flush with the road surface, and a filter screen structure is provided inside the drain outlet structure 11 .

[0022] Furthermore, the drainage outlet structure 11 is composed of two rows of evenly arranged drainage holes, wherein the lowest points of the lower drainage holes are flush with the road surface.

[0023] Furthermore, the drain outlet structure 11 may also be a long strip-shaped drain outlet, wherein the lower edge of the long strip-shaped drain outlet is flush with and parallel to the road surface.

[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention shall be defined by the appended claims.

Claims

1. A water-proof guardrail for median road strips. Features: The invention comprises a guardrail base (1) and a guardrail body (2), wherein the guardrail body (2) is arranged on the upper side of the guardrail base (1), and the guardrail base (1) and the guardrail body (2) are integrally cast in concrete, a drain port structure (11) is arranged on both sides of the guardrail base (1), a drainage trough structure (12) and a water storage tank structure (3) are arranged inside the guardrail base (1), the drain port structure (11) is connected to the top of the water storage tank structure (3) through the drainage trough structure (12), a water pump mechanism (4) is arranged on the water storage tank structure (3), a planting groove (5) is arranged in the middle of the top of the guardrail body (2), an irrigation head structure (6) is arranged on at least one side wall of the planting groove (5), and the water pump mechanism (4) is connected to the irrigation head structure (6) through a water delivery pipeline structure; Filter cloths are arranged at the bottom and both sides of the inner wall of the planting groove (5); the lowest point of the drainage outlet structure (11) is flush with the road surface; and a filter mesh structure is arranged inside the drainage outlet structure (11).

2. The anti-waterlogging guardrail for the median strip of the road according to claim 1, Features: The drainage outlet structure (11) is composed of two rows of evenly arranged drainage holes, wherein the lowest points of the lower drainage holes are flush with the road surface.

3. The anti-waterlogging guardrail for the median strip of the road according to claim 1, Features: The drain outlet structure (11) is a long strip-shaped drain outlet, wherein the lower edge of the long strip-shaped drain outlet is flush with and parallel to the road surface.

4. The anti-waterlogging guardrail for the median strip of the road according to any one of claims 1 to 3, Features: Watering head structures (6) are provided on both side walls of the planting groove (5), and the watering head structures (6) are composed of a plurality of sprinkler heads or drip irrigation heads connected in parallel and are evenly arranged on the top of the side walls of the planting groove (5).

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