Green ecological slope

Abstract

The utility model discloses a green ecological side slope which comprises a grid frame, the grid frame is provided with a plurality of longitudinal rods and a plurality of transverse rods connected between every two adjacent longitudinal rods, and ground nails nailed into the side slope are arranged at the joints of the longitudinal rods and the transverse rods. The longitudinal rod is a hollow pipe body, the top side wall of the longitudinal rod is sunken downwards to form a drainage groove, and the drainage groove is formed in the longitudinal rod in the extending direction of the longitudinal rod. Two rows of irrigation holes communicated with the hollow inner cavity of the longitudinal rod are formed in the side face, attached to the ground, of the longitudinal rod in a bilateral symmetry mode; by means of the structure, the green ecological side slope can rapidly drain water through the drainage grooves of the longitudinal rods, the overall stability of the ecological side slope is enhanced, and water and soil loss is effectively prevented; moreover, the vegetation can be irrigated under the condition of no rainwater for a long time, the moisture required by the vegetation is ensured, the survival rate of the vegetation is high, the slope treatment effect is good, the maintenance cost is low, collapse is avoided, and the safety is better.

Description

Technical Field

[0001] The utility model relates to the technical field of side slopes, in particular to a green ecological side slope. Background Art

[0002] Slopes are generally used to stabilize roadbeds. Slopes with a certain slope are made on both sides of the roadbed. The existing ecological slopes are formed by excavating the slopes, and then planting vegetation. The interaction between vegetation and rock and soil is used to protect and reinforce the surface of the slopes, thereby achieving the effect of slope protection and slope consolidation. Since the slopes have a certain inclination angle, they will definitely be eroded by rainwater, resulting in a decrease in the stability of the slopes, which will lead to the occurrence of landslides, endangering the safety of passing vehicles and pedestrians. Moreover, the surface of the vegetation layer is exposed to the outside due to long-term rainwater erosion. Coupled with the influence of wind and sun, the vegetation on the slopes is prone to wither and die. The dead vegetation cannot protect against soil erosion, and the risk of collapse is more serious. At this time, repairing the vegetation requires re-cleaning the soil in the planting trough and planting vegetation. The time and cost of repairing the vegetation are long, which is not conducive to the management of ecological slopes.

[0003] In view of this, the designer has made in-depth considerations and actively researched, improved and tried to develop and design this case in order to address the many deficiencies and inconveniences caused by the imperfect design of the above-mentioned ecological slope structure. Utility Model Content

[0004] The purpose of the utility model is to provide a green ecological slope, which can quickly drain water by utilizing the drainage trough of the longitudinal rod, enhance the overall stability of the ecological slope, and effectively prevent soil erosion; moreover, it can irrigate vegetation in the absence of rain for a long time, ensure the moisture required by vegetation, increase the survival rate of vegetation, achieve good slope management effect and low maintenance cost, avoid collapse, and improve safety.

[0005] In order to achieve the above purpose, the solution of the utility model is:

[0006] A green ecological slope comprises a grid frame, wherein the grid frame has a plurality of longitudinal bars and a plurality of transverse bars connected between two adjacent longitudinal bars, wherein the longitudinal bars are provided with ground nails driven into the slope at the connection places with the transverse bars; the longitudinal bars are hollow tubes, and the top side walls of the longitudinal bars are recessed downward with drainage grooves, and the longitudinal bars of the drainage grooves are arranged along the extension direction of the longitudinal bars; and the longitudinal bars are provided with two rows of irrigation holes connected with the hollow inner cavities of the longitudinal bars symmetrically on the left and right sides on the side surfaces close to the ground.

[0007] The longitudinal rod comprises a groove side wall forming a drainage groove and a first arc wall forming a hollow tube body with the groove side wall, and two side edges of the first arc wall and two side edges of the groove side wall are respectively connected by arc transition.

[0008] The groove side wall is an arc wall or a U-shaped wall.

[0009] The longitudinal rod is provided with a first through hole at the bottom of the drainage trough, and the bottom of the hollow tube is provided with a second through hole. The ground nail passes through the first through hole into the hollow tube and passes through the second through hole to be nailed into the slope. The first through hole and the second through hole are respectively provided with sealing gaskets.

[0010] The ground nails are located in the inner cavity of the longitudinal rod and are wrapped with a waterproof and anti-corrosion layer.

[0011] The cross bar is a hollow pipe connected to the longitudinal bar, and a plurality of watering holes are arranged on the cross bar.

[0012] The longitudinal rod and the transverse rod are respectively provided with a plurality of ground grabbing teeth inserted into the soil at equal intervals on the side surfaces close to the slope.

[0013] After adopting the above structure, the green ecological slope of the utility model first uses ground nails to firmly fix the grid frame on the slope, plants vegetation in each square, and reinforces the slope surface to prevent landslides; drainage grooves are arranged on the longitudinal bars of the grid frame. When the water flow is large, the drainage grooves can be used to quickly drain the water, reduce the direct erosion of the slope and vegetation by the water flow, enhance the overall stability of the ecological slope, and effectively prevent soil erosion; moreover, the hollow tube setting of the longitudinal bar can be connected to the water inlet pipeline for irrigation. In the case of no rain for a long time, the vegetation can be irrigated to ensure the moisture required by the vegetation, the vegetation survival rate is high, the slope management effect is good and the maintenance cost is low, collapse is avoided, and the safety is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the green ecological slope of the utility model;

[0015] Figure 2 It is a side view schematic diagram of the green ecological slope of the utility model;

[0016] Figure 3 It is a cross-sectional schematic diagram of the green ecological slope of the utility model at the longitudinal rod position;

[0017] Figure 4 This is a schematic diagram of the longitudinal rod structure of the green ecological slope of the utility model;

[0018] Figure 5 It is a cross-sectional schematic diagram of the longitudinal rod of the green ecological slope of the utility model at the position of the irrigation hole;

[0019] Figure 6 It is a cross-sectional schematic diagram of the longitudinal rod of the green ecological slope of the utility model at the position of the ground nail.

[0020] Explanation of symbols

[0021] Grid frame 10; longitudinal bar 1; transverse bar 2; slope 20; ground nail 3; drainage trough 11; irrigation hole 12; trough side wall 13; first arc wall 14; first through hole 111; second through hole 112; sealing gasket 113; waterproof and anti-corrosion layer 114; grouser 4. DETAILED DESCRIPTION

[0022] In order to further explain the technical solution of the present utility model, the present utility model is described in detail below through specific embodiments.

[0023] See also Figures 1 to 6 The utility model discloses a green ecological slope, including a grid frame 10, wherein the grid frame 10 has a plurality of longitudinal bars 1 and a plurality of transverse bars 2 connected between two adjacent longitudinal bars 1, wherein the longitudinal bars 1 are provided with ground nails 3 nailed into the slope 20 at the connection with the transverse bars 2; the longitudinal bars 1 are hollow tubes, and the top side walls of the longitudinal bars 1 are recessed downward with drainage grooves 11, and the drainage grooves 11 are arranged along the extension direction of the longitudinal bars 1; the longitudinal bars 1 are symmetrically provided with two rows of irrigation holes 12 connected with the hollow inner cavity of the longitudinal bars 1 on the side close to the ground.

[0024] The green ecological slope of the utility model first uses the ground nails 3 to firmly fix the grid frame 10 on the slope 20, plants vegetation in each grid, and reinforces the slope surface of the slope 20 to prevent landslides; a drainage ditch 11 is arranged on the longitudinal rod 1 of the grid frame 10, and the drainage ditch 11 can be used to quickly drain water when the water flow is large, thereby reducing the direct erosion of the slope 20 and vegetation by the water flow, enhancing the overall stability of the ecological slope, and effectively preventing soil erosion; moreover, the hollow tube arrangement of the longitudinal rod 1 can be connected to the water inlet pipeline for irrigation. In the case of a long period of no rain, the vegetation can be irrigated to ensure the moisture required by the vegetation, the vegetation survival rate is high, the slope management effect is good and the maintenance cost is low, collapse is avoided, and the safety is better.

[0025] The longitudinal rod 1 of the utility model has a groove side wall 13 that forms a drainage groove 11 and a first arc wall 14 that forms a hollow tube body with the groove side wall 13, and the two side edges of the first arc wall 14 and the two side edges of the groove side wall 13 are respectively connected by arc transition; combining the drainage groove 11 and the hollow tube body on the longitudinal rod 1 together can ensure the structural strength of the longitudinal rod 1, and the structure is simpler, and it has both drainage and irrigation functions.

[0026] The groove side wall 13 of the utility model is an arc wall or a U-shaped wall; it can drain water more quickly, avoid reducing the water flow directly scouring the slope and vegetation, improve the stability of the slope and prevent collapse.

[0027] The longitudinal rod 1 of the utility model is provided with a first through hole 111 at the bottom of the drainage groove 11, and a second through hole 112 is provided at the bottom of the hollow tube. The ground nail 3 passes through the first through hole 111 to enter the hollow tube and passes through the second through hole 112 to be nailed into the slope 20. The first through hole 111 and the second through hole 112 are respectively provided with sealing gaskets 113; the sealing gasket 113 can seal the gap between the ground nail 3 and the first through hole 111 and the second through hole 112 to prevent water from entering the hollow tube during drainage, and to prevent water from entering the drainage groove 11 when watering vegetation, so that the water is discharged too quickly and the irrigation effect is affected.

[0028] The ground nail 3 of the utility model is located in the inner cavity of the longitudinal rod 1 and is wrapped with a waterproof and anti-corrosion layer 114 to prevent the ground nail 3 from being corroded by the irrigation fertilizer. The structure of the ground nail 3 is more stable, and the grid frame 10 is more firmly fixed on the slope 20.

[0029] The cross bar 2 of the utility model is a hollow pipe connected to the longitudinal bar 1, and a plurality of watering holes are provided on the cross bar 2; the cross bar 2 also has a watering function to ensure the moisture required for green planting, the green planting growth survival rate is high, the vegetation life is better maintained, the slope management effect is good, and the slope stability is improved.

[0030] The longitudinal rod 1 and the transverse rod 2 of the utility model are respectively provided with a plurality of gripping teeth 4 inserted into the soil at equal intervals on the side surfaces close to the slope 20; not only can the grid frame 10 be fixed more firmly on the slope 20, but also the slope 20 can be divided into small pieces for management, and the vegetation in each grid can be managed separately, so that the maintenance cost of dead vegetation is low.

[0031] The above embodiments and drawings do not limit the product form and style of the utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the utility model.

Claims

1. A green ecological slope, characterized by: It includes a grid frame, which has a plurality of longitudinal bars and a plurality of transverse bars connected between two adjacent longitudinal bars. The longitudinal bars are provided with ground nails driven into the slope at the connection points with the transverse bars. The longitudinal bars are hollow tubes, and the top side walls of the longitudinal bars are recessed with drainage grooves, and the longitudinal bars of the drainage grooves are arranged along the extension direction of the longitudinal bars. The longitudinal bars are symmetrically provided with two rows of pouring holes connected to the hollow inner cavity of the longitudinal bars on the side surfaces close to the ground.

2. A green ecological slope as claimed in claim 1, characterized in that: The longitudinal rod comprises a groove side wall forming a drainage groove and a first arc wall forming a hollow tube body with the groove side wall, and two side edges of the first arc wall and two side edges of the groove side wall are respectively connected by arc transition.

3. A green ecological slope as claimed in claim 1, characterized in that: The groove side wall is an arc wall or a U-shaped wall.

4. A green ecological slope as claimed in claim 1, characterized in that: The longitudinal rod is provided with a first through hole at the bottom of the drainage trough, and the bottom of the hollow tube is provided with a second through hole. The ground nail passes through the first through hole into the hollow tube and passes through the second through hole to be nailed into the slope. The first through hole and the second through hole are respectively provided with sealing gaskets.

5. A green ecological slope as claimed in claim 1, characterized in that: The ground nails are located in the inner cavity of the longitudinal rod and are wrapped with a waterproof and anti-corrosion layer.

6. A green ecological slope as claimed in claim 1, characterized in that: The cross bar is a hollow pipe connected to the longitudinal bar, and a plurality of watering holes are arranged on the cross bar.

7. A green ecological slope as claimed in claim 1, characterized in that: The longitudinal rod and the transverse rod are respectively provided with a plurality of ground grabbing teeth inserted into the soil at equal intervals on the side surfaces close to the slope.

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