CN211037010U - Greening side slope maintenance device - Google Patents

Abstract

The utility model relates to a side slope protection technical field, concretely relates to afforestation side slope curing means. This afforestation side slope maintenance device includes and weaves the cover face net that forms by many first net twines and second net twine, and the diameter of first net twine is greater than the diameter of second net twine, and it has a plurality of clusters of herbaceous vegetation to tie up on the first net twine. This application prevents that the rock from droing through the veil net, avoid appearing the incident, set up the grass vegetation on the veil net, increase side slope greening effect, and the grass vegetation covers on first net twine, make the veil net can better integrate into the environment, inject the position of grass vegetation through the veil net simultaneously, increase the anti-scouring effect of grass vegetation, make the grass vegetation homoenergetic of each department can climb up on the side slope, firm soil, avoid appearing the landslide phenomenon, and the veil net is woven by the different first net twine of diameter and second net twine and is formed, support the side slope rock through first net twine, the second net twine can cover on the side slope along the relief, play better fixed effect.

Description

Greening side slope maintenance device

Technical Field

The utility model relates to a side slope protection technical field, concretely relates to afforestation side slope curing means.

Background

Slope protection is an indispensable part in specific development and construction projects at present. When a railway and a highway are built, side slopes with different slopes are generated by side slope excavation of partial road sections, and the side slope protection mainly limits weathering spalling or damage of slope rock and soil mass and dangerous rock collapse by various different types of methods or controls rockfall to move within a certain range. At present, more methods are applied, such as natural climbing vegetation slope protection and overlay net slope protection.

The natural climbing vegetation slope protection is characterized in that after the excavation slope is formed, the surface layer of the slope is protected and reinforced by planting herbaceous vegetation and utilizing the interaction (root anchoring effect) of the herbaceous vegetation, rock and soil, so that the requirement for the stability of the surface layer of the slope can be met, the damaged natural ecological environment can be recovered, and the natural climbing vegetation slope protection is an effective slope protection and slope fixing means.

The mat coat net slope protection means that a latticed mat coat net is laid on a side slope, the periphery of the mat coat net is fixed on the side slope, rock soil is reinforced through tension of the mat coat net, weathering stripping or damage of the rock soil is prevented, meanwhile, collapsed rock soil can be limited in the mat coat net, and the phenomenon that safety accidents are caused by falling of rocks is avoided.

However, the above-mentioned slope protection method has the following disadvantages:

(1) due to the weather and the topography, the roots of the vegetation cannot extend into the land, and in steep slopes and heavy rainfall areas, the vegetation has poor anti-scouring capability, alopecia areata is easy to appear, and the greening and protecting effects are not obvious;

(2) the top facing net directly covers on the side slope, and most side slopes do not have the vegetation of nature herbaceous vegetation to grow out, and the afforestation effect is poor, simultaneously unable firm soil, when taking place the stone fall and landslide phenomenon, the stone fall directly strikes on the top facing net with gliding soil stone, and the top facing net receives the rigidity impact, very easily appears the crack phenomenon, uses the longevity face short.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem or at least partially solve the technical problem, the utility model provides a afforestation side slope curing means.

The greening slope maintenance device comprises a cover net which is formed by weaving a plurality of first net wires and second net wires and is laid on the slope, the diameter of the first net wires is larger than that of the second net wires, and a plurality of clusters of herbaceous vegetation for climbing on the slope are bound on the first net wires.

Optionally, the cover net further comprises a plurality of third net wires arranged on the first net wire in a penetrating mode, the third net wire has the same diameter as the first net wire, and the third net wire is bound with a plurality of clusters of the herbaceous vegetation.

Optionally, the first mesh lines are arranged at intervals, and the third mesh line is perpendicular to the first mesh lines and forms a grid shape with the first mesh lines.

Optionally, each second network cable is respectively arranged on the first network cable in a penetrating manner, and the herbaceous vegetation is bound on the second network cable.

Optionally, the veil net further comprises a plurality of fourth net wires which are crossed with the second net wires, and the herbaceous vegetation is bound on the fourth net wires.

Optionally, the second mesh wires and the first mesh wires are obliquely arranged, the second mesh wires are parallel to each other, the fourth mesh wires and the first mesh wires are obliquely arranged, and the arrangement directions of the fourth mesh wires and the second mesh wires are opposite.

Optionally, the second mesh line is perpendicular to the first mesh line, and the fourth mesh line is parallel to the first mesh line, so that the second mesh line and the fourth mesh line are crossed to form a grid shape.

Optionally, the edge of the cover net is provided with an anchor rod for inserting into the slope soil.

Optionally, hooks for hanging on the installation object are arranged on two corresponding sides of the cover net.

Optionally, the distance between the first mesh wires is 5 meters, and the distance between the second mesh wires is 0.5 meters.

Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:

(1) the cover net is used for preventing rocks from falling off, safety accidents are avoided, and the grass vegetation is arranged on the cover net, so that the slope greening effect is improved, the positions of the grass vegetation are limited through the cover net, the anti-scouring effect of the grass vegetation is improved, the grass vegetation at all positions can climb on the slope, the soil is stabilized, and the landslide phenomenon is avoided;

(2) the cover net is formed by weaving a first net wire and a second net wire with different diameters, the first net wire supports the slope rock, and the second net wire can cover the slope along the terrain, so that the cover net is prevented from being locally emptied, and a better fixing effect is achieved;

(3) the grass vegetation covers on first net twine, and second net twine diameter is less relatively, avoids first net twine and second net twine to expose for the cover net fuses the side slope completely, increases beautifies the effect.

Drawings

FIG. 1 is a schematic view of a greening slope maintenance device according to an embodiment of the present invention;

fig. 2 is a schematic side view of a greening slope maintenance device according to an embodiment of the present invention.

Reference numerals:

1. a first network cable; 2. a second network cable; 3. a third network cable; 4. a fourth network cable; 5. vegetation; 6. an anchor rod; 7. and (4) hanging hooks.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples. It is to be understood that the embodiments described are some, but not all embodiments of the invention. The specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

With reference to fig. 1 and 2, the greening slope maintenance device provided by the embodiment of the present application includes a cover net formed by weaving a plurality of first net wires 1 and second net wires 2 and used for being laid on a slope, the diameter of the first net wire 1 is larger than that of the second net wire 2, and a plurality of clusters of herbaceous vegetation 5 for climbing on the slope are bound on the first net wire 1. Each second net twine 2 wears to establish respectively on first net twine 1, and second net twine 2 is gone up to bind has herbaceous vegetation 5, and its specific binding density can be selected according to the on-the-spot requirement. The distance between each first net twine 1 is 5 meters, and the distance between each second net twine 2 is 0.5 meters, and accessible second net twine 2 blocks the less rock of size, increases factor of safety, and the interval of each first net twine 1 is great for second net twine 2 that is in each first net twine 1 covers on the side slope, avoids appearing the local phenomenon of vacating of mat faced net.

The setting mode of this application has following advantage:

(1) the cover net is used for preventing rocks from falling off and avoiding safety accidents, and the grass vegetation 5 is arranged on the cover net to increase the slope greening effect, the position of the grass vegetation 5 is limited by the cover net, and the anti-scouring effect of the grass vegetation 5 is increased, so that the grass vegetation 5 at each position can climb on the slope to stabilize the soil and avoid landslide;

(2) the cover net is formed by weaving a first net wire 1 and a second net wire 2 with different diameters, the first net wire 1 supports slope rocks, and the second net wire 2 can cover the slope along the terrain, so that the cover net is prevented from being partially emptied, and a better fixing effect is achieved;

(3) the herbaceous vegetation 5 covers on first net twine 1, and second net twine 2 diameter is less relatively, avoids first net twine 1 and second net twine 2 to expose for the cover net fuses the side slope completely, increases beautifies the effect.

It should be noted that the beautifying effect here means that the cover net is provided with the herbaceous vegetation 5, and the herbaceous vegetation 5 covers the surface of the first net line 1, so as to hide the first net line 1, so that the cover net is integrated into the environment, thereby increasing the beautifying effect. The beautification is not achieved by changing the pattern or shape of the overlay itself, and thus the beautification effect therein may serve as one of the benefits of the present application.

In some embodiments, the mat cover net further comprises a plurality of third net wires 3 penetrating the first net wires 1, the third net wires 3 have the same diameter as the first net wires 1, the third net wires 3 increase the stability of the mat cover net structure, the third net wires 3 are bound with a plurality of clusters of herbaceous vegetation 5, the third net wires 3 are covered by the herbaceous vegetation 5, the third net wires 3 are prevented from being exposed, and the mat cover net is fused into a side slope. Wherein, interval setting between each first net twine 1, third net twine 3 can set up perpendicular first net twine 1 and constitute latticedly with first net twine 1 for the stress is even everywhere on the cover net, increases the stability of structure. The third screen 3 may also be arranged in a pattern corresponding to the requirements of the local area, whereby a corresponding pattern is presented. The first network cable 1 and the third network cable 3 can also be arranged in a crossed manner, and the specific arrangement mode is not limited and can be selected according to actual requirements.

In some embodiments, the mat cover further comprises a plurality of fourth net wires 4 crossing the second net wires 2, and the fourth net wires 4 are bound with the herbaceous vegetation 5. The second mesh wires 2 and the first mesh wires 1 can be obliquely arranged, the second mesh wires 2 are parallel to each other, the fourth mesh wires 4 are obliquely arranged relative to the first mesh wires 1, and the fourth mesh wires 4 are opposite to the second mesh wires 2 in arrangement direction, so that the second mesh wires 2 and the fourth mesh wires 4 are crossed to form a rhombus shape. The second mesh wire 2 can also be arranged perpendicular to the first mesh wire 1, and the fourth mesh wire 4 is arranged in parallel with the first mesh wire 1, so that the second mesh wire 2 and the fourth mesh wire 4 are crossed to form a grid shape.

As shown in figure 2, the anchor rods 6 used for inserting slope soil are arranged at the edge of the cover surface net, the anchor rods 6 are arranged at the periphery of the cover surface net, namely the anchor rods 6 are arranged on the first net wire 1 and the third net wire 3 at the edge, and when the cover surface net is used, the anchor rods 6 are inserted into a slope, so that the effect of fixing the cover surface net is achieved. Wherein stock 6 adopts 40 cm's long #16mm screw rod, and the interval of screw rod is 1m, and the vegetation net adopts iron wire or ribbon ligature with 6 reinforcing bar nodes of stock.

In some embodiments, the anchor rods 6 can also be arranged on the third mesh wire 3 at the edge part, and the hooks 7 for hanging on the installation object are arranged on the two corresponding sides of the cover mesh, namely, the hooks 7 are arranged on the first mesh wire 1 at the edge part. When the hook is used, the anchor rod 6 is inserted into a side slope, the hook 7 is hung on a fixture of the terrain of the side slope, and the shape of the hook 7 can be set according to the environment of the side slope, so that the hook is suitable for different side slopes.

The veil net of this application can set to green, makes it combine to constitute with vegetation 5, increases the plum blossom effect. The cover net is made of high-density polyethylene and anti-diesel additive, and has the characteristics of ageing resistance, corrosion resistance and the like, and the service life is prolonged. And the herbaceous plants 5 on the first net twine 1, the second net twine 2, the third net twine 3 and the fourth net twine 4 all can set up the crossing of each net twine, play the effect of hiding the veil net.

The vegetation can be selected according to the principle of fitting trees in place, mainly using native grass seedlings as main materials, such as annual vegetation with strong root-tying ability, such as Bermuda grass or tall fescue, and the like, to weave into a net, and is fixed on the net by a binding belt. When connecting, unified orientation one side to the vegetation root system, herbaceous vegetation 5 can take root in soil when convenient lapping to reserve original soil at herbaceous vegetation 5's root, increase the number of days of surviving, avoid appearing the dead phenomenon of herbaceous vegetation 5 and taking place before laying the cover net. The herbaceous vegetation 5 can be bound in the grids of the mat-faced net by taking clusters as units, and different patterns can be arranged and distributed according to different requirements of different regions.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. The greening side slope maintenance device is characterized by comprising a covering net which is formed by weaving a plurality of first net wires and second net wires and is laid on a side slope, wherein the diameter of the first net wires is larger than that of the second net wires, and a plurality of clusters of herbaceous vegetation for climbing on the side slope are bound on the first net wires.

2. The greening slope maintenance device of claim 1, wherein the cover net further comprises a plurality of third net wires passing through the first net wire, the third net wire has the same diameter as the first net wire, and a plurality of clusters of the herbaceous vegetation are bound on the third net wire.

3. A green slope maintenance device according to claim 2, wherein the first mesh lines are arranged at intervals, and the third mesh lines are perpendicular to the first mesh lines and form a grid shape with the first mesh lines.

4. The slope maintenance device according to claim 1, wherein each of the second net wires is respectively passed through the first net wire, and the herbaceous vegetation is bound on the second net wire.

5. The slope maintenance device according to claim 1, wherein the cover net further comprises a plurality of fourth net lines crossing the second net lines, and the grass vegetation is bound on the fourth net lines.

6. A green slope maintenance device according to claim 5, wherein the second net lines are obliquely arranged with respect to the first net lines and parallel to each other, and the fourth net lines are obliquely arranged with respect to the first net lines and arranged in opposite directions.

7. A green slope maintenance device according to claim 5, wherein the second mesh wire is perpendicular to the first mesh wire, and the fourth mesh wire is parallel to the first mesh wire, so that the second mesh wire and the fourth mesh wire are crossed to form a grid shape.

8. A green slope maintenance device according to claim 1, wherein an edge portion of the cover net is provided with an anchor rod for inserting slope soil.

9. A green slope maintenance device according to claim 1, wherein hooks for hanging on an installation object are provided at two corresponding sides of the cover net.

10. A green slope maintenance device according to claim 1, wherein the distance between the first net lines is 5 m, and the distance between the second net lines is 0.5 m.

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