Slope water and soil loss prevention and control device suitable for slope collapse
By designing a soil erosion prevention and control device including concrete frames and circulation components on the collapse slope, the problems of plant maintenance difficulties and low safety of vehicle accidents in the prior art are solved, and effective soil and water conservation and vehicle safety buffering effects are achieved.
Patent Information
- Application Number
- CN202421343937.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-13
AI Technical Summary
In the phenomenon of soil erosion in the Benggang slope, the existing technology pays too much attention to drainage when strengthening the slope, resulting in a high plant mortality rate, and planting plants requires continuous water replenishment, making it difficult to maintain; at the same time, when a vehicle accident occurs after concrete reinforcement, the vehicle cannot pass through the natural slope buffer, which is easy to cause personnel injury.
A slope soil erosion prevention device including a concrete frame and a circulation assembly was designed. The circulation components include planting tanks, storage boxes, retaining walls, baffles, grid curtains, siphon lines and anchoring ropes. The deep soil is rehydrated through siphon lines. The storage boxes are used to filter and store rainwater, and the retaining walls are used to buffer vehicle collisions.
It effectively reduces the surface runoff to erode the soil during heavy rain, reduces the frequent water replenishment needs for plant maintenance, and improves the stable survival rate of plants; at the same time, in the event of a vehicle accident, the storage box and moisture form a buffer structure to avoid damaging the concrete frame and improves the safety of the vehicle.
Smart Images
Figure CN222685516U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of slope construction, and in particular relates to a slope water and soil loss prevention and control device suitable for landslides. Background Art
[0002] Collapse is a special slope soil erosion phenomenon under the constraint of special soil types. It has multiple elements such as soil erosion and slope collapse. Collapsed ridge soil erosion areas often have thick weathering crust, more coarse particles and less clay particles. The soil is less hydrophilic and has poor water retention. The organic matter content is low. Therefore, the anti-scouring ability is weak, and vegetation growth is difficult. Once the slope begins to erode, it is extremely difficult to contain. On the other hand, there are many joints and fissures in the weathering layer of the collapsed ridge soil erosion area. Rainfall erodes and cuts along the fissures, easily forming a higher air-facing surface. Most of the soil structures in the weathering layer are loose and easily disintegrate when exposed to water. Once the erosion develops, it is easy to induce collapsed ridge disasters, which will lead to soil erosion and form a vicious cycle. Therefore, the prevention and control of landslide and soil erosion is a comprehensive project, and multiple measures need to be taken to reduce soil erosion. The following are some recommended measures for the prevention and control of soil erosion on slopes: Slope stabilization project: Improve the stability of the slope rock and soil through engineering measures such as the construction of retaining walls, anti-slip piles, slope cutting, and counter-pressure filling. These measures can effectively prevent the slope from sliding or collapsing under rainfall or other external forces. Vegetation restoration: Planting suitable vegetation on the slope, such as trees, shrubs, and herbaceous plants, can effectively fix the soil and reduce soil erosion. The root system of vegetation can increase the soil's resistance to erosion and reduce the scouring effect of runoff. Interceptor ditch construction: Build an interceptor ditch above the slope to direct the runoff into the ditch to reduce the direct scouring of the slope by the runoff. , the design of interception ditches should take into account the flow and velocity of runoff to ensure that they can effectively collect and discharge runoff, terrace farming: build terraces on slopes, divide the slopes into several horizontal or inclined fields to reduce the scouring effect of runoff, terrace farming can increase the soil's resistance to erosion and reduce the risk of soil erosion, drainage project construction: build drainage projects on slopes, such as drainage ditches and infiltration ditches, to remove accumulated water on the slopes and reduce the saturation of the soil, thereby reducing the risk of soil erosion, rational use of land: formulate reasonable land use plans based on the actual situation of the slopes and the use of land, avoid over-development and destruction of vegetation, and at the same time, strengthen the monitoring and management of slopes to promptly detect and deal with potential soil erosion problems.
[0003] Existing prevention and control of soil erosion on slopes often uses a variety of methods to reinforce the slopes. However, in the actual construction process, it is found that slopes pay more attention to drainage, resulting in a higher plant mortality rate. In addition, planting plants on slopes requires staff to continuously replenish water, making their maintenance more difficult.
[0004] In addition, highway slopes are currently the hardest hit areas for landslides. In the past, concrete was used as a frame for reinforcement. Once an accident occurred, vehicles could not be buffered by the original natural slope, but directly collided with the concrete building components, which could easily cause further injuries to people. Utility Model Content
[0005] The utility model aims to provide a slope soil erosion prevention and control device suitable for hill collapse, aiming to solve the problems raised by the background technology.
[0006] A device for preventing and controlling soil erosion on a slope suitable for landslides, comprising:
[0007] concrete frame;
[0008] A circulation component is arranged on the inner wall of a concrete frame, wherein: the circulation component includes a planting trough, a storage box, a retaining wall, a baffle, a mesh curtain, a siphon line and an anchor rope; the storage box is slidably embedded in the inner wall of one side of the concrete frame; the retaining wall is sleeved on the outer wall of the concrete frame; one side of the outer wall of the retaining wall is attached to one side of the outer wall of the storage box; the baffle is embedded in the inner wall of the planting trough; the planting trough is opened on one side of the outer wall of the concrete frame; the mesh curtain is embedded at the bottom of the inner wall of the planting trough; the siphon line is sewn to the outer wall of the mesh curtain; one end of the anchor rope is fixedly arranged on the outer wall of the storage box; the other end of the anchor rope is embedded in the inner wall of the concrete frame; and one end of the siphon line is embedded in the inner wall of the storage box.
[0009] Furthermore, a fixing bolt is threadedly connected to the top of the outer wall of the retaining wall, and the bottom end of the fixing bolt is threadedly connected to the inner wall of the concrete frame.
[0010] Furthermore, a filter grille is embedded in the opening of the storage box, and the opening of the storage box and the opening of the retaining wall are connected to each other.
[0011] Furthermore, a guide groove is provided on the top of the outer wall of the retaining wall.
[0012] Furthermore, one side of the guide groove is concave.
[0013] Furthermore, the siphon line is embedded in the inner wall opening of the concrete frame.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The circulation component can assist in the rapid diversion and replenishment of moisture in the soil in the planting trough to prevent surface runoff from directly eroding the soil during heavy rain, resulting in loss of surface soil. The collected rainwater is filtered and stored inside the storage box, and the deep soil is replenished with water using siphon lines to ensure stable maintenance of plants and avoid frequent water replenishment by road maintenance personnel. In addition, in the past, when a car accident occurred, the vehicle directly hit the retaining wall, and one end of the retaining wall conducted force, so that the storage box and the internal moisture formed a buffer structure, avoiding damage to the concrete frame and improving the safety of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0017] Figure 1 It is a three-dimensional diagram of the utility model;
[0018] Figure 2 It is a three-dimensional diagram of the retaining wall of the utility model;
[0019] Figure 3 It is a partial half-section stereoscopic view of the utility model.
[0020] In the figure: 1. concrete frame; 2. storage box; 3. retaining wall; 4. baffle; 5. mesh curtain; 6. siphon line; 7. fixing bolt; 8. filter grille; 9. diversion channel; 10. anchor rope; 101. planting trough. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0023] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0024] See also Figure 1-3 , the technical solution provided by this embodiment is as follows:
[0025] A device for preventing and controlling soil erosion on a slope suitable for landslides, comprising:
[0026] Concrete frame 1;
[0027] A circulation component is arranged on the inner wall of a concrete frame 1, wherein: the circulation component includes a planting trough 101, a storage box 2, a retaining wall 3, a baffle 4, a mesh curtain 5, a siphon line 6 and an anchor rope 10; the storage box 2 is slidably embedded in the inner wall of one side of the concrete frame 1; the retaining wall 3 is sleeved on the outer wall of the concrete frame 1; one side of the outer wall of the retaining wall 3 is attached to one side of the outer wall of the storage box 2; the baffle 4 is embedded in the inner wall of the planting trough 101; the planting trough 101 is opened on one side of the outer wall of the concrete frame 1; the mesh curtain 5 is embedded at the bottom of the inner wall of the planting trough 101; the siphon line 6 is sewn to the outer wall of the mesh curtain 5; one end of the anchor rope 10 is fixedly arranged on the outer wall of the storage box 2; the other end of the anchor rope 10 is embedded in the inner wall of the concrete frame 1; and one end of the siphon line 6 is embedded in the inner wall of the storage box 2.
[0028] In a specific embodiment of the present invention, the circulation component can assist in the rapid diversion and replenishment of moisture in the soil in the planting trough 101, so as to avoid direct erosion of the soil by surface runoff during heavy rain, resulting in loss of surface soil. The collected rainwater is filtered and stored in the storage box 2, and the deep soil is replenished with water by the siphon line 6 to ensure stable maintenance of plants and avoid frequent water replenishment by road maintenance personnel. The surface soil of the slope is taken out in a centralized manner, the slope is first excavated, and after concrete pouring, a concrete frame 1 is prepared, and then the storage box 2 is embedded in the interior of the concrete frame 1, and then the elastic retaining wall 3 is installed on the outer wall of the concrete frame 1 by fixing bolts 7, the surface soil is screened to remove weeds and insect eggs, and the mesh curtain 5 is laid in the interior of the planting trough 101. The siphon line 6 extends to the storage box 2. , and finally backfill the soil into the planting groove 101, use the baffle 4 to separate the soil, sow suitable plant seeds, and the staff will replenish water and fertilizer. After the seeds germinate and take root, the rhizomes of the plants are entangled in the inside of the grid curtain 5. When heavy rain occurs, the rainwater cannot penetrate into the soil in time, and the rainwater forms runoff on the surface of the soil. The water source enters the depression of the blade retaining wall 3 along the diversion groove 9, and the rainwater enters the interior of the storage box 2 through the filter grille 8. The excess rainwater is discharged through the continuously connected retaining wall 3. When it is continuously dry, the siphon line 6 directly replenishes water to the rhizomes of the plants to ensure the survival rate of the plants. When a car accident occurs, the vehicle directly hits the retaining wall 3, and one end of the retaining wall 3 conducts force, so that the storage box 2 and the internal water form a buffer structure to avoid damage to the concrete frame 1 and improve the safety of the vehicle.
[0029] Specifically, the top of the outer wall of the retaining wall 3 is threadedly connected with a fixing bolt 7 , and the bottom end of the fixing bolt 7 is threadedly connected to the inner wall of the concrete frame 1 .
[0030] In a specific embodiment of the utility model, the bottom end of the fixing bolt 7 is threadedly connected to the inner wall of the concrete frame 1, which can ensure the structural strength of the retaining wall 3. In the actual production process, it is recommended that the retaining wall 3 be made of magnesium-aluminum alloy, which has a certain structural strength and meets the requirements of lightness.
[0031] Specifically, a filter grille 8 is embedded in the opening of the storage box 2 , and the opening of the storage box 2 and the opening of the retaining wall 3 are connected to each other.
[0032] In a specific embodiment of the present utility model, the opening of the storage box 2 and the opening of the retaining wall 3 are connected to each other, which can facilitate the flow of rainwater.
[0033] Specifically, a guide groove 9 is opened on the top of the outer wall of the retaining wall 3 .
[0034] In a specific embodiment of the present utility model, a guide groove 9 is provided on the top of the outer wall of the retaining wall 3 to accelerate the flow of rainwater.
[0035] Specifically, one side of the guide groove 9 is concave.
[0036] In a specific embodiment of the present utility model, one side of the guide groove 9 is concave, which can accelerate the flow of rainwater.
[0037] Specifically, the siphon line 6 is embedded in the inner wall opening of the concrete frame 1 .
[0038] In a specific embodiment of the present utility model, the siphon line 6 is embedded in the inner wall opening of the concrete frame 1 to avoid the siphon line 6 from breaking.
[0039] Working principle:
[0040] The circulation component can assist in the rapid diversion and replenishment of the moisture in the soil of the planting trough 101, so as to avoid the surface runoff directly eroding the soil during heavy rain, resulting in the loss of the surface soil. The collected rainwater is filtered and stored in the storage box 2, and the deep soil is replenished by the siphon line 6 to ensure the stable maintenance of the plants, avoid frequent water replenishment by road maintenance personnel, and centrally take out the surface soil of the slope. First, the slope is excavated, and after the concrete is poured using a mold and a support formwork, a concrete frame 1 is obtained, which is shaped like Figure 1 , then the storage box 2 is embedded in the interior of the concrete frame 1, and then the elastic retaining wall 3 is installed on the outer wall of the concrete frame 1 with fixing bolts 7, the surface soil is screened to remove weeds and insect eggs, the mesh curtain 5 is laid inside the planting trough 101, and the siphon line 6 extends to the interior of the storage box 2. Finally, the soil is backfilled into the interior of the planting trough 101, and the soil is separated by the baffle 4. Appropriate plant seeds are sown, and the staff replenishes water and fertilizer. When the seeds germinate and take root, the rhizomes of the plants are entangled in the interior of the mesh curtain 5. When heavy rain occurs When the soil is dry, the siphon line 6 directly replenishes the water to the roots of the plants, ensuring the survival rate of the plants. When a car accident occurs, the vehicle directly hits the retaining wall 3, and one end of the retaining wall 3 conducts force, so that the storage box 2 and the internal water form a buffer structure to avoid damage to the concrete frame 1 and improve the safety of the vehicle.
[0041] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A device for preventing and controlling soil erosion on slopes suitable for landslides, characterized in that: include, Concrete frame (1); A circulation component is arranged on the inner wall of a concrete frame (1), wherein: the circulation component comprises a planting trough (101), a storage box (2), a retaining wall (3), a baffle (4), a mesh curtain (5), a siphon line (6) and an anchor rope (10); the storage box (2) is slidably embedded in the inner wall of one side of the concrete frame (1); the retaining wall (3) is sleeved on the outer wall of the concrete frame (1); one side of the outer wall of the retaining wall (3) is attached to one side of the outer wall of the storage box (2); the baffle (4) is embedded At the inner wall of the planting trough (101), the planting trough (101) is opened on one side of the outer wall of the concrete frame (1), the mesh curtain (5) is embedded at the bottom of the inner wall of the planting trough (101), the siphon line (6) is sewn to the outer wall of the mesh curtain (5), one end of the anchor rope (10) is fixedly arranged on the outer wall of the storage box (2), the other end of the anchor rope (10) is embedded in the inner wall of the concrete frame (1), and one end of the siphon line (6) is embedded in the inner wall of the storage box (2).
2. The device for preventing and controlling soil erosion on slopes suitable for landslides according to claim 1, characterized in that: The top of the outer wall of the retaining wall (3) is threadedly connected with a fixing bolt (7), and the bottom end of the fixing bolt (7) is threadedly connected to the inner wall of the concrete frame (1).
3. The device for preventing and controlling soil erosion on slopes suitable for landslides according to claim 2, characterized in that: A filter grille (8) is embedded in the opening of the storage box (2), and the opening of the storage box (2) and the opening of the retaining wall (3) are arranged to communicate with each other.
4. The device for preventing and controlling soil erosion on slopes suitable for landslides according to claim 3, characterized in that: A guide groove (9) is provided on the top of the outer wall of the retaining wall (3).
5. The device for preventing and controlling soil erosion on slopes suitable for landslides according to claim 4, characterized in that: One side of the guide groove (9) is concave.
6. The device for preventing and controlling soil erosion on slopes suitable for landslides according to claim 5, characterized in that: The siphon line (6) is embedded in an opening on the inner wall of the concrete frame (1).