Roadbed slope reinforcing structure

Abstract

The utility model provides a roadbed slope reinforcing structure, which relates to the technical field of slope reinforcement and comprises an outer frame, an inner frame, a placement frame, a plant frame and a water absorption pad. According to the roadbed slope reinforcing structure, the water absorption pad and the surface of the inner frame form the water storage containing cavity, when rainwater flows downwards from the upper portion of the slope and flows through the roadbed slope reinforcing structure, one part of the rainwater flows to the roadbed slope reinforcing structure below, and the other part of the rainwater enters the water storage containing cavity; rainwater in the water storage cavity can be slowly absorbed and stored by the water absorption pad, after the water absorption pad absorbs water through a porous structure of the water absorption pad, under the action of gravity, the water can be slowly collected towards the bottom of the water absorption pad, enters the through groove through the outwards-extending protrusion, flows to the water inlet groove from the through groove, finally permeates into soil in the plant frame and slowly permeates into the roots of plants, and therefore the water absorption effect is achieved. Water flow and distribution are achieved, independent water supply can be carried out on each plant, water is provided for the plants, and the plants can effectively take roots and grow.

Description

Technical Field

[0001] This utility model relates to the field of slope reinforcement technology, and in particular to a roadbed slope reinforcement structure. Background Technology

[0002] Roadbed slope reinforcement structures primarily utilize physical methods to strengthen slopes and prevent engineering problems such as landslides and collapses caused by slope instability. Planting vegetation is a common and effective method in roadbed slope reinforcement. By planting suitable plants, the root systems of the plants reinforce the slope soil, enhancing soil stability, preventing soil erosion, and allowing the roots to penetrate deep into the soil, "fixing" soil particles together, increasing the soil's shear resistance, improving slope stability, and reducing soil sliding and erosion.

[0003] Existing roadbed slope reinforcement structures, while providing structural reinforcement, cannot store rainwater flowing through the slope. They also cannot use the stored rainwater to seep into the soil near the roots of each plant on non-rainy days. Plant roots need sufficient water to grow, and if the soil is dry, the plant roots cannot take root and grow effectively, further affecting the reinforcement effect of the vegetation on the slope. Utility Model Content

[0004] This utility model provides a roadbed slope reinforcement structure that solves the problems mentioned in the background art, namely, the inability to store rainwater flowing through the slope and the inability to use the stored rainwater to infiltrate and moisten the soil near the roots of each plant on non-rainy days.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a roadbed slope reinforcement structure, comprising an outer frame, an inner frame, a placement frame, a planting frame, and a water-absorbing pad. The inner frame is fixed inside the outer frame, and multiple placement frames are arranged inside the inner frame with gaps between them. The planting frames are slidably connected inside the placement frames, and the water-absorbing pad is laid in the gaps. A waterproof layer is fixedly connected to the side of the water-absorbing pad. A through groove is formed on the upper surface of the placement frame, and a water inlet groove is formed on the upper surface of the planting frame. The through groove is connected to the water inlet groove. Multiple outward protrusions are provided on the water-absorbing pad, and the outward protrusions are disposed in the through groove.

[0006] Preferably, the inner frame and the adjacent placement frame are connected and fixed by a connecting plate, and two adjacent inner frames at the same height are connected and fixed by the connecting plate.

[0007] Preferably, the absorbent pad is attached to the connecting plate, and the waterproof layer is flush with the surface of the inner frame.

[0008] Preferably, the two adjacent placement frames are horizontally staggered, and the interval area between two adjacent placement frames in the upper layer corresponds to the through groove of the placement frame in the lower layer.

[0009] Preferably, a side plate is fixedly connected to one end opening of the plant frame, and the side plate abuts against the edge of the opening of the placement frame.

[0010] Preferably, the bottom of the plant frame is the opposite end of the end where the side plate is fixed, the bottom of the plant frame is conical, and the opening at the bottom of the plant frame is smaller than the opening at the end where the side plate is fixed.

[0011] Preferably, the length of the inlet trough is greater than the length of the through trough.

[0012] Preferably, an anchor rod is inserted through the surface edge of the outer frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. Water-absorbing pads with waterproof layers fixed to the sides are inserted into the intervals of the inner frame of each roadbed slope reinforcement structure. The water-absorbing pads are limited by the connecting plates and cannot detach from the inner frame. Multiple roadbed slope reinforcement structures are arranged to cover the slope, with the surface of the outer frame adhering to the slope and the waterproof layer also adhering to the slope. Anchor rods are inserted through the edges of the outer frame, allowing them to penetrate deep into the ground for fixation. This ensures the device is securely fixed to the slope, preventing displacement due to gravity or external forces.

[0015] 2. Press and insert the planter frame inside each placement frame. During the insertion process, the soil at the placement frame position will enter the planter frame. Align and connect the water inlet groove and the through groove on the placement frame. Plant the planter in the planter frame. The water-absorbing pad and the inner frame surface form a water-storing cavity. When rainwater flows down the slope and passes the roadbed slope reinforcement structure, some of it flows to the roadbed slope reinforcement structure below, while the rest enters the water-storing cavity. The rainwater in the water-storing cavity is slowly absorbed and stored by the water-absorbing pad. After the water-absorbing pad absorbs water using its porous structure, the water slowly gathers at the bottom of the pad under the action of gravity, and enters the channel through the outward protrusions. From the channel, it flows to the water inlet channel and finally seeps into the soil inside the plant frame, slowly seeping into the plant roots. This achieves the flow and distribution of water, allowing each plant to receive individual water supply. When the water-absorbing pad is full, excess water cannot seep into the pad. This avoids large amounts of water flowing into the soil near the roots and being absorbed during heavy rainfall. Excess water will remain around the roots, leading to root hypoxia, which promotes root rot. Furthermore, even when it doesn't rain, the water in the absorbent pad will slowly seep out and moisten the soil near the roots, providing moisture for the plant and allowing it to take root and grow effectively. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the roadbed slope reinforcement structure of this utility model;

[0017] Figure 2 This is a structural diagram showing the placement of the waterproof layer in this utility model;

[0018] Figure 3 Front view of the roadbed slope reinforcement structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the inner frame and outer frame of this utility model.

[0020] Figure 5 This is a schematic diagram of the structure of the inner frame and the mounting frame of this utility model.

[0021] Figure 6 This is a schematic diagram of the plant frame structure of this utility model;

[0022] Figure 7 This is a schematic diagram of the structure of the water-absorbing pad and the plant frame of this utility model.

[0023] Figure 8 for Figure 7 Enlarged view of point B;

[0024] Figure 9 This is a schematic diagram of the connection between the absorbent pad and the waterproof layer of this utility model;

[0025] Figure 10 A structural diagram showing the location of the protruding part of this utility model;

[0026] Figure 11 for Figure 2 Enlarged view of point A.

[0027] The following are the labels in the diagram: 1. Outer frame; 2. Inner frame; 3. Placement frame; 31. Connecting plate; 32. Through groove; 4. Spacing; 5. Plant frame; 51. Side plate; 52. Water inlet groove; 6. Water-absorbing pad; 61. Outward protrusion; 7. Waterproof layer; 8. Anchor rod. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0029] This utility model provides a roadbed slope reinforcement structure, such as Figure 1 and Figure 2 As shown, it includes an outer frame 1, an inner frame 2, a placement frame 3, a plant frame 5, and a water-absorbing pad 6. The inner frame 2 is fixed inside the outer frame 1, as shown. Figure 3 As shown, anchor rods 8 are inserted through the surface edge of the outer frame 1, such as... Figure 4 and Figure 5 As shown, multiple placement frames 3 are arranged inside the inner frame 2, with a gap 4 between them. The inner frame 2 and the adjacent placement frames 3 are connected and fixed by connecting plates 31. Two adjacent inner frames 2 at the same height are also connected and fixed by connecting plates 31. Plant frames 5 are slidably connected inside the placement frames 3. The root system of each plant is in an independent plant frame 5, avoiding intertwined root growth, so that each plant can receive individual water supply. Multiple roadbed slope reinforcement structures are arranged and laid all over the slope of the roadbed. The outer frame 1 is the outer frame of the entire device, which plays a supporting and fixing role, ensuring the stability of the device, and at the same time accommodating the inner frame 2 and other components. Anchor rods 8 are used to penetrate deep into the ground for fixation, so that the device can be firmly fixed on the slope and prevent the device from shifting due to gravity or external forces.

[0030] like Figure 6 As shown, a side plate 51 is fixedly connected to the opening at one end of the plant frame 5, as... Figure 7 and Figure 8As shown, the side plate 51 abuts against the edge of the opening of the placement frame 3. The bottom of the plant frame 5 is the opposite end of the side plate 51 that fixes the plant frame 5. The bottom of the plant frame 5 is conical, and the opening at the bottom of the plant frame 5 is smaller than the opening at the end of the side plate 51 that fixes the plant frame 5. The conical structure facilitates the insertion of the plant frame 5 into the soil inside the placement frame 3 and also guides the plant roots to concentrate downwards, avoiding lateral dispersion.

[0031] like Figure 9 and Figure 10 As shown, the absorbent pad 6 is laid in the interval 4. A waterproof layer 7 is fixedly connected to the side of the absorbent pad 6. The absorbent pad 6 is attached to the connecting plate 31. The waterproof layer 7 is flush with the surface of the inner frame 2. The waterproof layer 7 can prevent water from seeping into the slope in the area covered by the absorbent pad 6. A through groove 32 is opened on the upper surface of the placement frame 3, and a water inlet groove 52 is opened on the upper surface of the plant frame 5. The through groove 32 and the water inlet groove 52 are connected. After the absorbent pad 6 absorbs water using its porous structure, the water will slowly gather at the bottom of the absorbent pad 6 under the action of gravity, and enter the through groove 32 through the outward protrusion 61. From the through groove 32, it flows to the water inlet groove 52, and finally seeps into the soil inside the plant frame 5, and slowly seeps into the plant roots, realizing the flow and distribution of water. Figure 11 As shown, the absorbent pad 6 has multiple protruding protrusions 61, which are located in the through groove 32. The sides of the protruding protrusions 61 are not covered with a waterproof layer 7, so water can only seep out from the protruding protrusions 61 on the absorbent pad 6. The length of the inlet groove 52 is greater than the length of the through groove 32, which can ensure that the water flow is dispersed in a larger area, allowing the water to penetrate into a deeper and wider soil layer, ensuring that the plant roots are fully moistened. The adjacent two layers of placement frames 3 are horizontally staggered, and the gap 4 area between two adjacent placement frames 3 in the upper layer corresponds to the through groove 32 of the placement frame 3 in the lower layer, forming a stepped structure, which helps the water flow to be distributed smoothly.

[0032] The surfaces of the water-absorbing pad 6 and the inner frame 2 that do not contact the slope are not flush. The water-absorbing pad 6 is lower than the surface of the inner frame 2, and a water-holding cavity is formed between the water-absorbing pad 6 and the surface of the inner frame 2.

[0033] The absorbent pad 6 is made of super absorbent polymer (SAP) composite nonwoven fabric.

[0034] The material of waterproof layer 7 is polyurethane waterproof coating.

[0035] Using this utility model, such as Figure 1 and Figure 2As shown, in each inner frame 2 of the roadbed slope reinforcement structure, a water-absorbing pad 6 with a waterproof layer 7 fixedly connected to its side is inserted into the interval 4. The water-absorbing pad 6 is limited by the connecting plate 31 and cannot be removed from the inner frame 2. Multiple roadbed slope reinforcement structures are arranged to cover the slope of the roadbed. The surface of the outer frame 1 is in contact with the slope, and the waterproof layer 7 is also in contact with the slope. Anchor rods 8 are inserted through the edge of the outer frame 1, so that the anchor rods 8 penetrate into the ground for fixation, so that the device can be firmly fixed on the slope and prevent the device from shifting due to gravity or external forces. Planting frames 5 are pressed and inserted into the inside of each placement frame 3. During the insertion of the planting frames 5, the soil at the position of the placement frame 3 will enter the planting frames 5. The water inlet groove 52 opened on the planting frame 5 and the through groove 32 opened on the placement frame 3 are aligned and connected. Plants are planted in the planting frames 5. The water-storing cavity formed between the absorbent pad 6 and the inner frame 2 allows rainwater to flow down the slope and over the roadbed slope reinforcement structure, or rainwater to fall directly onto the roadbed slope reinforcement structure. Some of the rainwater flows towards the lower roadbed slope reinforcement structure, while the remaining rainwater enters the water-storing cavity. The rainwater in the cavity is slowly absorbed and stored by the absorbent pad 6. After the absorbent pad 6 absorbs water using its porous structure, the water slowly gathers at the bottom of the absorbent pad 6 under gravity and enters the channel 32 through the outward protrusion 61. The water flows from trough 32 to inlet trough 52 and eventually seeps into the soil inside the plant frame 5, slowly penetrating to the plant roots. This facilitates water flow and distribution, allowing each plant to receive individual water. When the absorbent pad 6 is full, excess water cannot seep into it and instead flows downwards from that location to the next section of the roadbed slope reinforcement structure. This prevents excessive water from flowing into the soil near the roots during heavy rainfall, which would cause root hypoxia and promote root rot. Even when there is no rainfall, the water in the absorbent pad 6 slowly seeps downwards to moisten the soil near the roots, providing moisture to the plant and enabling it to effectively take root and grow.

[0036] Although the embodiments of this utility model have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for this utility model. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, this utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A roadbed slope reinforcing structure characterized by comprising: It includes an outer frame (1), an inner frame (2), a setting frame (3), a plant frame (5) and a water absorption pad (6), the inner frame (2) is fixed inside the outer frame (1), a plurality of setting frames (3) are arranged inside the inner frame (2), a plurality of setting frames (3) are left with a spacing (4), the plant frame (5) is slidingly connected inside the setting frame (3), the water absorption pad (6) is laid in the spacing (4), the side of the water absorption pad (6) is fixedly connected with a waterproof layer (7), the upper surface of the setting frame (3) is provided with a through groove (32), the upper surface of the plant frame (5) is provided with a water inlet groove (52), the through groove (32) is communicated with the water inlet groove (52), a plurality of outward protrusions (61) are arranged on the water absorption pad (6), and the outward protrusions (61) are arranged in the through groove (32).

2. The embankment slope reinforcing structure according to claim 1, characterized by, The inner frame (2) and the setting frame (3) adjacent to the inner frame (2) are connected and fixed by a connecting plate (31), and two adjacent inner frames (2) at the same height are connected and fixed by the connecting plate (31).

3. The embankment slope reinforcing structure according to claim 2, characterized by, The water absorption pad (6) is attached to the connecting plate (31), and the waterproof layer (7) is flush with the surface of the inner frame (2).

4. The embankment slope reinforcing structure according to claim 1, characterized by The adjacent two layers of setting frames (3) are transversely staggered, and the spacing (4) between the adjacent two setting frames (3) of the upper layer corresponds to the through groove (32) of the setting frame (3) of the next layer.

5. The embankment slope reinforcing structure according to claim 1, characterized by, One end of the plant frame (5) is fixedly connected with a side plate (51), and the side plate (51) abuts against the edge of the opening of the setting frame (3).

6. The embankment slope reinforcing structure according to claim 5, characterized by The bottom of the plant frame (5) is the opposite end of the plant frame (5) fixed with the side plate (51), the bottom of the plant frame (5) is conical, and the opening of the bottom of the plant frame (5) is smaller than the opening of the end of the plant frame (5) fixed with the side plate (51).

7. The embankment slope reinforcing structure according to claim 1, characterized by The length of the water inlet groove (52) is greater than the length of the through groove (32).

8. The embankment slope reinforcing structure according to claim 1, characterized by, An anchor rod (8) is inserted through the surface edge position of the outer frame (1).

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