Plant fiber woven mesh structure for ecological restoration of side slope

Abstract

The utility model relates to a plant fiber woven mesh structure for ecological restoration of a side slope, which comprises a plant fiber woven mesh. According to the technical key points, the plant fiber woven mesh is composed of a plurality of rows of transverse plant fiber bundle bodies, a plurality of rows of longitudinal plant fiber bundle bodies perpendicular to the transverse plant fiber bundle bodies, and first spiral metal wire constraint bodies wound on the peripheries of the transverse plant fiber bundle bodies; each of the transverse plant fiber bundle body and the longitudinal plant fiber bundle body is formed by gathering a plurality of plant fiber bodies in parallel in the length direction, and each of the transverse plant fiber bundle body and the longitudinal plant fiber bundle body is formed by gathering a plurality of plant fiber bodies in parallel in the length direction; the first spiral metal wire constraint body and the second spiral metal wire constraint body are hooked together at the crossed positions of the transverse plant fiber bundle bodies and the longitudinal plant fiber bundle bodies, the plant fiber woven mesh is semi-buried above the slope surface of the side slope, and a positioning assembly corresponding to the plant fiber woven mesh is arranged on the side slope. The structure is good in slope stabilizing effect and long in service life, and meanwhile the slope landscape is not affected.

Description

Technical Field

[0001] This utility model relates to the field of slope ecological restoration technology, specifically to a plant fiber woven mesh structure for slope ecological restoration. Background Technology

[0002] Currently, ecological slope protection is receiving increasing attention. It primarily utilizes plants to rebuild vegetation on slopes, establishing new vegetation communities to restore the ecological environment. The substrate for establishing vegetation is particularly important; its most fundamental function is to prevent soil erosion and possess good internal cohesion.

[0003] CN 206581275 U discloses a plant fiber woven mesh structure for slope ecological restoration, comprising a geonet laid on the slope and multiple anchors evenly arranged on the slope. A multi-row plant fiber woven mesh fixing device is set on the slope via multiple anchors. In the plant fiber woven mesh fixing device, the plant fiber woven mesh strip is perpendicular to the slope surface and surrounds multiple anchors to form a fixing strip of a certain shape. The geonet, multiple anchors, and multiple rows of plant fiber woven mesh form a stable three-dimensional structure on the slope. This patent solves the problem of poor substrate stability to a certain extent, both mitigating substrate erosion before vegetation growth and providing nutrients for plant growth after vegetation growth, achieving long-term slope greening and restoration. However, the following problems still exist: 1. The plant fiber woven mesh strip is set perpendicular to the slope surface. Although it plays a role in interception, it is also subject to the greatest impact from downstream rainwater, especially in heavy rain and storms, and is easily washed away, losing its effectiveness; 2. The plant fiber woven mesh strip being set perpendicular to the slope surface also affects the aesthetics of the slope. Utility Model Content

[0004] The purpose of this invention is to provide a plant fiber woven mesh structure for slope ecological restoration that is structurally sound and reliable, which solves the above-mentioned problems, has a good stabilizing effect on the slope, a long service life, and does not affect the slope landscape.

[0005] The technical solution of this utility model is:

[0006] A plant fiber woven mesh structure for slope ecological restoration includes a plant fiber woven mesh. The key technical features are: the plant fiber woven mesh consists of multiple rows of transverse plant fiber bundles, multiple rows of longitudinal plant fiber bundles arranged perpendicular to the transverse plant fiber bundles, a first spiral metal wire binding body wrapped around the outer periphery of the transverse plant fiber bundles, and a second spiral metal wire binding body wrapped around the outer periphery of the longitudinal plant fiber bundles. The transverse and longitudinal plant fiber bundles are each formed by multiple plant fibers arranged parallel to each other along their length. The first and second spiral metal wire binding bodies are connected at the intersection of the transverse and longitudinal plant fiber bundles. The plant fiber woven mesh is partially embedded above the slope surface, and a positioning component corresponding to the plant fiber woven mesh is provided on the slope.

[0007] The aforementioned plant fiber woven mesh structure for slope ecological restoration comprises a positioning component consisting of a large positioning nail column located diagonally below the intersection of the first spiral metal wire binding body and the second spiral metal wire binding body, and a small positioning nail column located below the first spiral metal wire binding body. The top of the large positioning nail column is provided with a large positioning cap that presses against the intersection point, and the top of the small positioning nail column is provided with a small positioning cap that presses against the first spiral metal wire binding body.

[0008] The aforementioned plant fiber woven mesh structure for slope ecological restoration has multiple small positioning nails placed at the first spiral metal wire binding body between two adjacent second spiral metal wire binding bodies, arranged at intervals.

[0009] The beneficial effects of this utility model are:

[0010] 1. A first spiral metal wire binding body is wrapped around the periphery of the transverse plant fiber bundle, and a second spiral metal wire binding body is wrapped around the periphery of the longitudinal plant fiber bundle. The first and second spiral metal wire binding bodies are hooked and fixed at the intersection, thereby forming a plant fiber woven net that is more stable than the existing technology. After being positioned and fixed above the slope surface by the positioning component, part of it is buried in the soil below the slope surface, and the other part protrudes from the slope surface, which has a stable interception effect. Moreover, the introduction of the first and second spiral metal wire binding bodies extends the service life of the woven net.

[0011] 2. The horizontal and vertical plant fiber bundles are partially buried in the slope surface. After decomposition, they can become plant nutrients, which is beneficial to vegetation growth.

[0012] 3. The horizontal and vertical plant fiber bundles are partially buried in the slope surface, which does not affect the slope landscape. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram illustrating the application of this utility model on a slope;

[0015] Figure 3 yes Figure 2 Enlarged view of section A.

[0016] In the diagram: 1. Longitudinal plant fiber bundle, 2. Second spiral metal wire binding body, 3. Large positioning nail post, 4. Small positioning nail post, 5. First spiral metal wire binding body, 6. Transverse plant fiber bundle, 7. Large positioning cap, 8. Slope. Detailed Implementation

[0017] The present invention will be described in detail with reference to the accompanying drawings.

[0018] like Figures 1-3 As shown, the plant fiber woven mesh structure for slope ecological restoration includes a plant fiber woven mesh.

[0019] The plant fiber woven net is composed of multiple rows of transverse plant fiber bundles 6, multiple rows of longitudinal plant fiber bundles 1 arranged perpendicular to the transverse plant fiber bundles 6, a first spiral metal wire binding body 5 wrapped around the outer periphery of the transverse plant fiber bundles 6, and a second spiral metal wire binding body 2 wrapped around the outer periphery of the longitudinal plant fiber bundles 1.

[0020] The transverse plant fiber bundle 6 and the longitudinal plant fiber bundle 1 are each composed of multiple plant fibers arranged parallel to each other along their length. The first spiral metal wire binding body 5 and the second spiral metal wire binding body 2 are hooked together at the intersection of the transverse plant fiber bundle 6 and the longitudinal plant fiber bundle 1. The plant fiber woven net is partially embedded above the slope surface of the slope 8, and the slope 8 is equipped with positioning components corresponding to the plant fiber woven net.

[0021] In this embodiment, the positioning component consists of a large positioning pin 3 located diagonally below the intersection of the first spiral metal wire restraint 5 and the second spiral metal wire restraint 2, and a small positioning pin 4 located below the first spiral metal wire restraint 5. The top of the large positioning pin 3 is provided with a large positioning cap 7 that presses against the intersection point, and the top of the small positioning pin 4 is provided with a small positioning cap that presses against the first spiral metal wire restraint 5. Multiple small positioning pins 4 are provided at the first spiral metal wire restraint 5 between two adjacent second spiral metal wire restraints 2, arranged at intervals.

[0022] Working principle:

[0023] In use, the plant fiber woven net is partially buried above the slope surface 8 and fixed in place using fixing components. The first spiral metal wire binding body 5 and the second spiral metal wire binding body 2 serve to bind the transverse plant fiber bundles 6 and the longitudinal plant fiber bundles 1, and also enhance the interception effect on the soil.

[0024] The embodiments of this utility model have been described in detail above, but the content described is only a preferred embodiment of this utility model and should not be considered as limiting the scope of implementation of this utility model. All equivalent changes and improvements made within the scope of this utility model should still fall within the scope of this patent.

Claims

1. A plant fiber woven mesh structure for ecological restoration of a slope, comprising a plant fiber woven mesh, characterized in that: The plant fiber woven net is composed of multiple rows of transverse plant fiber bundle bodies, multiple rows of longitudinal plant fiber bundle bodies arranged perpendicularly to the transverse plant fiber bundle bodies, a first spiral wire bundle binding body wound around the periphery of the transverse plant fiber bundle bodies, and a second spiral wire bundle binding body wound around the periphery of the longitudinal plant fiber bundle bodies, the transverse plant fiber bundle bodies and the longitudinal plant fiber bundle bodies are respectively formed by parallelly collecting multiple plant fiber bodies along the length direction, the first spiral wire bundle binding body and the second spiral wire bundle binding body are hooked together at the positions where the transverse plant fiber bundle bodies and the longitudinal plant fiber bundle bodies intersect, the plant fiber woven net is half-buried above the slope surface, and a positioning assembly corresponding to the plant fiber woven net is arranged on the slope.

2. The plant fiber woven mesh structure for ecological restoration of slopes according to claim 1, characterized in that: The positioning assembly is composed of a large positioning nail column located at a position obliquely below the intersection point of the first spiral wire bundle binding body and the second spiral wire bundle binding body, and a small positioning nail column located below the first spiral wire bundle binding body, a large positioning cap is arranged at the top end of the large positioning nail column and is used for pressing the intersection point, and a small positioning cap is arranged at the top end of the small positioning nail column and is used for pressing the first spiral wire bundle binding body.

3. The plant fiber woven mesh structure for ecological restoration of slopes according to claim 2, characterized in that: The small positioning nail columns are arranged at multiple positions of the first spiral wire bundle binding body between the two adjacent second spiral wire bundle binding bodies.

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