Road slope greening drainage structure

Abstract

The utility model discloses a road side slope greening drainage structure which comprises a side slope body, a plurality of sets of greening blocks are sequentially arranged on the side slope body from top to bottom, a plurality of inclined baffles located at the bottom ends of the greening blocks are arranged on the side slope body, and a set of drainage grooves located on the two sides of the inclined baffles are formed in the top face of the side slope body in a bilateral symmetry mode. A collecting frame communicating with the bottom end of the drainage groove in a matched mode is arranged at the bottom end of the top face of the slope body, a water storage tank communicates with the sides, close to the matched greening blocks, of the inclined baffles, fixed water pipes communicating with the water storage tank are arranged on the top faces of the inclined baffles, and a plurality of sprayers are evenly arranged on the fixed water pipes. Compared with the prior art, the slope protection structure has the advantages that rainwater is drained to the two sides through the arrangement and cooperation of the inclined baffles, part of the rainwater is collected into the water storage tank through the drainage grooves, then the rainwater is reused through the sprayers, the risk of flushing of a large amount of rainwater is reduced, and the stability of the slope body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of roads, in particular to a greening and drainage structure for road slopes. Background Technique

[0002] A slope refers to a slope with a certain gradient made on both sides of a roadbed to ensure the stability of the roadbed. Slope greening is a new ecological slope protection method that can effectively protect exposed slopes. It combines with traditional engineering slope protection to effectively realize the ecological vegetation restoration of slopes. The construction methods of slope greening are divided into: lattice beam backfilling combined with a protective surface mechanism, and bag stacking greening method; greening method of directly spraying greening nutrient materials by hanging a net.

[0003] Generally, slopes are protected by internally setting water-absorbing slats to reduce the risk of erosion. However, during continuous rainfall, after the slats are saturated with water, rainwater begins to erode the slopes. Moreover, due to the setting of greening blocks, the drainage effect of the slopes is poor, affecting the stability of the slopes. Therefore, a greening and drainage structure for road slopes is needed. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a greening and drainage structure for road slopes.

[0005] To solve the above technical problem, the technical solution provided by the utility model is: a greening and drainage structure for road slopes, including a slope body. A plurality of groups of greening blocks are sequentially arranged on the slope body from top to bottom. A plurality of inclined baffles are arranged at the bottom ends of the greening blocks on the slope body. A group of drainage grooves are symmetrically arranged on the left and right of the top surface of the slope body on both sides of the inclined baffles. A collection frame is arranged at the bottom end of the top surface of the slope body and is in communication with the bottom ends of the drainage grooves. A water storage tank is communicated with the side of the inclined baffle close to the supporting greening block. Fixed water pipes communicated with the water storage tank are arranged on the top surfaces of the inclined baffles, and a plurality of sprayers are evenly arranged on the fixed water pipes.

[0006] As an improvement, a group of inclined filters are symmetrically arranged on the left and right in the collection frame, and an opening located in the middle of the inclined filters is arranged at the center of the bottom surface of the collection frame, which is convenient for filtering impurities in rainwater to avoid blockage.

[0007] As an improvement, a miscellaneous matter taking cover plate communicated with the bottom end of the inclined filter is hinged and arranged on the bottom surface of the collection frame. The setting of the miscellaneous matter taking cover plate facilitates the taking of impurities filtered by the inclined filter.

[0008] As an improvement, a water storage net plate matching the water storage tank is screwed on the inclined baffle. The setting of the water storage net plate facilitates blocking external impurities from entering the water storage tank and can release water when the water storage tank is full.

[0009] As an improvement, the inclined baffle is arranged between adjacent groups of greening blocks, and the inclined baffle is of a tapered structure to facilitate the smooth flow of water to both sides.

[0010] The advantages of the present utility model compared with the prior art are as follows: Through the arrangement of multiple inclined baffles, rainwater is drained to both sides. Part of the rainwater is collected into the water storage tank through the drainage grooves, and then reused by the sprinkler, reducing the risk of a large amount of rainwater scouring and improving the stability of the slope body. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is the first three-dimensional view of a greening and drainage structure for a road slope of the present utility model.

[0012] Figure 2 is the second three-dimensional view of a greening and drainage structure for a road slope of the present utility model.

[0013] Figure 3 is the sectional three-dimensional view of a greening and drainage structure for a road slope of the present utility model.

[0014] As shown in the figure: 1. Slope body; 2. Greening block; 3. Inclined baffle; 4. Drainage groove; 5. Collection frame; 6. Water storage tank; 7. Fixed water pipe; 8. Sprinkler; 9. Inclined filter screen; 10. Opening; 11. Debris removal cover plate; 12. Water storage mesh plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The following further describes the present utility model in detail with reference to the accompanying drawings.

[0016] Combined with the attached Figures 1-3 As shown in the figure, a greening and drainage structure for a road slope includes a slope body 1. Multiple groups of greening blocks 2 are sequentially arranged on the slope body 1 from top to bottom. A plurality of inclined baffles 3 are arranged at the bottom ends of the greening blocks 2 on the slope body 1. The inclined baffles 3 are arranged between adjacent groups of greening blocks 2. The inclined baffles 3 are of a tapered structure. A group of drainage grooves 4 are symmetrically arranged on the left and right sides of the top surface of the slope body 1 on both sides of the inclined baffles 3. A collection frame 5 is arranged at the bottom end of the top surface of the slope body 1 and is in communication with the bottom end of the drainage groove 4. A water storage tank 6 is communicated with the side of the inclined baffle 3 close to the matching greening block 2. A water storage mesh plate 12 is screwed on the inclined baffle 3 to cooperate with the water storage tank 6. Fixed water pipes 7 communicated with the water storage tank 6 are arranged on the top surfaces of the inclined baffles 3. A plurality of sprinklers 8 are uniformly arranged on the fixed water pipes 7;

[0017] With the above structure, during rainy days, rainwater flows downward along the slope of the slope body 1 and seeps into the greening block 2 to supplement water. The excess rainwater flows down to the inclined baffle 3. First, the rainwater enters the water storage tank 6 under the action of the water storage net plate 12, and the water storage net plate 12 blocks foreign impurities from entering the water storage tank 6. The excess rainwater flows to the left and right sides of the slope body 1 under the action of the inclined baffle 3, and the rainwater flowing to both sides enters the collection frame 5 through the drainage groove 4. During sunny days, the sprinkler 8 regularly extracts the rainwater in the water storage tank 6 through the fixed water pipe 7 and sprays it onto the greening block 2 to supplement water;

[0018] A set of inclined filters 9 are symmetrically arranged on the left and right in the collection frame 5. An opening 10 is provided at the center of the bottom surface of the collection frame 5 and is located in the middle of the inclined filters 9. A miscellaneous removal cover plate 11 is hinged and communicated at the bottom surface of the collection frame 5 and is located at the bottom end of the inclined filters 9;

[0019] With the above structure, the rainwater entering the collection frame 5 is first filtered through the inclined filters 9 on both sides, and after filtering, it is discharged through the opening 10. Finally, the miscellaneous removal cover plate 11 is opened to take out the impurities filtered by the inclined filters 9.

[0020] When the present utility model is specifically implemented, during rainy days, rainwater flows downward along the slope of the slope body 1 and seeps into the greening block 2 to supplement water. The excess rainwater flows down to the inclined baffle 3. First, the rainwater enters the water storage tank 6 under the action of the water storage net plate 12, and the water storage net plate 12 blocks foreign impurities from entering the water storage tank 6. The excess rainwater flows to the left and right sides of the slope body 1 under the action of the inclined baffle 3, and the rainwater flowing to both sides enters the collection frame 5 through the drainage groove 4. The rainwater entering the collection frame 5 is first filtered through the inclined filters 9 on both sides, and after filtering, it is discharged through the opening 10. Finally, the miscellaneous removal cover plate 11 is opened to take out the impurities filtered by the inclined filters 9. During sunny days, the sprinkler 8 regularly extracts the rainwater in the water storage tank 6 through the fixed water pipe 7 and sprays it onto the greening block 2 to supplement water.

[0021] The above describes the present utility model and its implementation manners. This description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the creative purpose of the present utility model, design structurally similar ways and embodiments without creative efforts, they shall fall within the protection scope of the present utility model.

Claims

1. A greening and drainage structure for road slopes, comprising a slope body (1), on which multiple groups of greening blocks (2) are successively arranged from top to bottom, and it is characterized in that: On the slope body (1), there are multiple inclined baffles (3) located at the bottom ends of the greening blocks (2). On the top surface of the slope body (1), a set of drainage grooves (4) located on both sides of the inclined baffles (3) are symmetrically arranged left and right. At the bottom end of the top surface of the slope body (1), there is a collection frame (5) that is communicatively connected with the bottom ends of the drainage grooves (4). On the side of the inclined baffle (3) close to the matching greening block (2), a water storage tank (6) is communicatively arranged. On the top surfaces of the inclined baffles (3), there are fixed water pipes (7) that are communicatively connected with the water storage tank (6), and multiple sprayers (8) are evenly arranged on the fixed water pipes (7).

2. The greening and drainage structure for road side slopes according to claim 1, characterized in that: Inside the collection frame (5), a set of inclined filters (9) are symmetrically arranged left and right. In the center of the bottom surface of the collection frame (5), there is an opening (10) located in the middle of the inclined filters (9).

3. The greening and drainage structure for a road slope according to claim 2, characterized in that: The bottom surface of the collection frame (5) is hingedly and communicatively provided with a miscellaneous removal cover plate (11) located at the bottom end of the inclined filter (9).

4. A road slope greening and drainage structure according to claim 1, characterized in that: On the inclined baffle (3), a water storage mesh plate (12) that matches the water storage tank (6) is screwed.

5. The greening and drainage structure for road slopes according to claim 1, characterized in that: The inclined baffle (3) is arranged between an adjacent group of greening blocks (2), and the inclined baffle (3) is of a sharp cone structure.

Images