Three-dimensional turf reinforcement mat and protection system

Abstract

The utility model provides a kind of three-dimensional lawn moisture control reinforcing pad and protection system, the three-dimensional lawn moisture control reinforcing pad includes multiple warp threads, multiple weft threads and multiple wicking yarns, multiple warp threads and multiple weft threads are interlaced, and warp thread and weft thread are respectively distributed along W-shaped arrangement, to form multiple grooves on the upper and lower sides of three-dimensional lawn moisture control reinforcing pad respectively, multiple wicking yarns are respectively arranged on the upper and lower sides and / or middle of three-dimensional lawn moisture control reinforcing pad, and wicking yarn is arranged on the groove bottom, groove top and / or groove wall between groove bottom and groove top, and wicking yarn extends along warp and / or weft direction;The protection system includes the three-dimensional lawn moisture control reinforcing pad and anchoring piece described above, and the three-dimensional lawn moisture control reinforcing pad is fixedly laid on horizontal ground and / or slope surface by anchoring piece;The utility model can control moisture, and can also reinforce, and is more conducive to the growth of vegetation, effectively prevent slope water and soil loss and erosion.

Description

Technical Field

[0001] This utility model relates to the field of ecological environment construction technology, specifically to a three-dimensional lawn moisture control and reinforcement mat and protection system. Background Technology

[0002] Vegetation is susceptible to soil erosion and damage under severe conditions such as strong winds and heavy rains, and human trampling can also cause damage. Therefore, how to effectively protect plants from damage under these conditions is a pressing technical challenge that needs to be addressed in this field.

[0003] A three-dimensional lawn reinforcement mat is currently available, which is woven from multiple warp and weft yarns. The warp and weft yarns are arranged in a W-shape to form multiple adjacent and evenly distributed rectangular conical grooves on the upper and lower surfaces of the mat. However, both the warp and weft yarns are made of polypropylene (PP) or polyethylene (PE) yarns, which have poor water absorption properties, resulting in relatively poor moisture control performance. Utility Model Content

[0004] The primary objective of this invention is to provide a three-dimensional lawn moisture-controlling and reinforcing mat that can control moisture, reinforce the lawn, and promote vegetation growth.

[0005] The second objective of this invention is to provide a protective system comprising the aforementioned three-dimensional lawn moisture control and reinforcement mat.

[0006] To achieve the aforementioned first objective, this utility model provides a three-dimensional lawn moisture control and reinforcement mat, comprising multiple warp threads, multiple weft threads, and multiple wicking yarns. The multiple warp threads and multiple weft threads are interwoven, and the warp and weft threads are arranged in a W-shape to form multiple grooves on the upper and lower sides of the three-dimensional lawn moisture control and reinforcement mat. The multiple wicking yarns are respectively disposed on the upper and lower sides and / or the middle of the three-dimensional lawn moisture control and reinforcement mat, and the wicking yarns are disposed on the bottom and top of the grooves and / or the groove wall between the bottom and the top of the grooves. The wicking yarns extend along the warp direction and / or the weft direction.

[0007] As can be seen from the above scheme, by setting wicking yarns on the three-dimensional lawn moisture control and reinforcement mat, it is easy to absorb water or rainwater in the soil, so that some water can stay in the three-dimensional lawn moisture control and reinforcement mat for a long time. This can control moisture, reinforce the mat, and promote vegetation growth, effectively preventing soil erosion and water loss on the slope.

[0008] A further option is to use monofilament or multifilament yarn, with the cross-sectional shape of the yarn being circular, multi-leaf-shaped, multi-channel-shaped, or pillow-shaped.

[0009] A further option is to use raw yarn or air-textured yarn as the core-absorbing yarn.

[0010] A further option is to use wicking yarn made of polyester, nylon, or a combination of polyester and nylon, with a denier of 500D to 2500D.

[0011] A further option is that the core-absorbing yarn includes warp core-absorbing yarn and weft core-absorbing yarn, with the warp core-absorbing yarn interlaced and fixed with the weft yarn and / or the weft core-absorbing yarn.

[0012] As can be seen from the above scheme, the above settings facilitate the fixation of the core suction yarn and prevent the core suction yarn from shifting.

[0013] A further solution is to have the grooves on the upper and lower sides of the three-dimensional lawn moisture control and reinforcement mat arranged in a staggered manner, with the groove openings on both sides facing outwards. On the upper or lower side, the core-absorbing yarn is set around the groove openings and / or groove walls.

[0014] As can be seen from the above scheme, generally, plant seeds are placed in the groove, and wicking yarns are provided around the groove opening and / or the groove wall to facilitate the formation of a moisture control line around the plant seeds, which facilitates the germination and growth of the plant seeds.

[0015] A further approach involves weaving the warp, weft, and core yarns using three-dimensional technology.

[0016] To achieve the second objective mentioned above, the protective system provided by this utility model includes the aforementioned three-dimensional lawn moisture control and reinforcement mat and several anchors. The three-dimensional lawn moisture control and reinforcement mat is fixedly laid on the horizontal ground and / or slope by the anchors. Attached Figure Description

[0017] Figure 1 This is a top view of the first embodiment of the three-dimensional lawn moisture control and reinforcement mat of this utility model.

[0018] Figure 2 This is a structural diagram of the first embodiment of the three-dimensional lawn moisture control and reinforcement mat of this utility model, omitting the core absorbent yarns on the lower side and in the middle.

[0019] Figure 3 This is a top view of the second embodiment of the three-dimensional lawn moisture control and reinforcement mat of this utility model.

[0020] Figure 4 This is a structural diagram of the second embodiment of the three-dimensional lawn moisture control and reinforcement mat of this utility model, which omits the core absorption yarns on the top and bottom sides.

[0021] Figure 5 This is a side view of an embodiment of the three-dimensional lawn moisture-controlling and reinforcing mat of this utility model, omitting the weft lines between the upper and lower sides.

[0022] Figure 6 This is a schematic diagram of an embodiment of the protection system of this utility model.

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments. Detailed Implementation

[0024] Example of a three-dimensional lawn moisture control and reinforcement mat: See Figures 1 to 5 The three-dimensional lawn moisture control and reinforcement mat provided in this embodiment includes multiple warp threads 1, multiple weft threads 2, and multiple core-absorbing yarns.

[0025] Multiple warp threads 1, multiple weft threads 2, and multiple core absorbent yarns are cross-woven using three-dimensional technology to form a three-dimensional turf moisture-controlling and reinforcing mat with a certain thickness. On the one hand, it can maintain close contact with the ground to play a reinforcing role and effectively prevent soil erosion and water loss. On the other hand, it can play a role in moisture control, which is more conducive to the growth of plant seeds or seedlings.

[0026] On the meridional side, multiple parallels 2 are arranged in a "W" shape; on the latitudinal side, multiple meridians 1 are arranged in a "W" shape, as shown below. Figure 5 As shown, multiple adjacent grooves 5 are formed on the upper and lower sides of the three-dimensional lawn moisture control and reinforcement mat.

[0027] In this embodiment, the groove 5 can be a pyramid-shaped conical groove, which includes four groove walls. The four groove walls are connected end to end along the circumference and one end of each of the four groove walls is connected.

[0028] The grooves 5 on the upper and lower sides of the three-dimensional lawn moisture control and reinforcement mat are staggered, with the openings of each groove 5 facing outwards. The opening of the upper groove 5 is adjacent to the bottom of the lower groove 5.

[0029] Multiple core-absorbing yarns are respectively set on the upper and lower sides and / or the middle of the three-dimensional lawn moisture control and reinforcement mat, and the core-absorbing yarns are set on the bottom, top and / or the wall between the bottom and top of the groove 5.

[0030] On the upper and lower sides of the three-dimensional lawn moisture-controlling and reinforcing mat, core-absorbing yarns are arranged at the openings of grooves 5. Preferably, the core-absorbing yarns are arranged around the perimeter of the openings, such as... Figure 1 and Figure 2 As shown.

[0031] Between the upper and lower sides of the three-dimensional lawn moisture-control and reinforcement mat, the wicking yarn is set on the groove wall of the groove, such as... Figure 3 and Figure 4 As shown.

[0032] The core yarn can be arranged alternately with the warp or weft yarn, or the core yarn can be pre-combined with the warp or weft yarn to form a composite warp or composite weft yarn before weaving. There are no restrictions on this.

[0033] The wicking yarn is made of polyester (PET), nylon, or a combination of polyester (PET) and nylon, with a denier ranging from 500D to 2500D.

[0034] The wicking yarn can be a monofilament or a multifilament. A multifilament consists of multiple single strands of wicking yarn, and may be twisted or untwisted; in this embodiment, a multifilament is preferred.

[0035] The cross-sectional shape of the core-absorbing yarn is circular, multi-lobed, multi-channel, or pillow-shaped.

[0036] Core-absorbing yarn can be raw yarn, that is, in its original spinning state, and has a good core-absorbing function due to the inherent characteristics of core-absorbing yarn.

[0037] Core-absorbing yarns can also be air-textured yarns that have undergone air-texturing treatment to enhance the core-absorbing function of the core-absorbing yarn.

[0038] The core-absorbing yarns extend along the warp and / or weft directions. In this embodiment, the core-absorbing yarns include warp core-absorbing yarns 3a / 3b and weft core-absorbing yarns 4a / 4b. The warp core-absorbing yarns 3a / 3b extend along the warp direction, and the weft core-absorbing yarns 4a / 4b extend along the weft direction, so that the warp core-absorbing yarns 3a / 3b and the weft core-absorbing yarns 4a / 4b are arranged in a cross shape on the upper side, lower side, and middle part of the three-dimensional lawn moisture-control and reinforcement mat.

[0039] The upper side of the three-dimensional lawn moisture-control and reinforcement mat is equipped with warp core-absorbing yarns 3a and weft core-absorbing yarns 4a, such as... Figure 1 and Figure 2 As shown.

[0040] The three-dimensional lawn moisture-control and reinforcement mat has warp core-absorbing yarn 3b and weft core-absorbing yarn 4b in the middle, such as... Figure 3 and Figure 4 As shown.

[0041] The underside of the three-dimensional lawn moisture-control and reinforcement mat is also equipped with warp core absorbent yarns (not shown in the figure) and weft core absorbent yarns (not shown in the figure). The warp core absorbent yarns 3a / 3b are interwoven and fixed with the weft yarns 2 and / or the weft core absorbent yarns 4a / 4b.

[0042] Both warp 1 and weft 2 are made of polypropylene (PP) or polyethylene (PE) yarn. This yarn is a monofilament yarn with a circular or Y-shaped cross-section. The Y-shaped cross-section yarn used in the reinforcement mat makes it easier for vegetation roots to penetrate the soil through the three-dimensional lawn moisture control reinforcement mat.

[0043] The warp and weft yarns are green or black, and the core absorbent yarn is light blue, which not only gives it excellent UV resistance, but also allows it to be distinguished from ordinary reinforcing pads and the three-dimensional moisture-controlling reinforcing pad of this embodiment by observation.

[0044] Protection system example: See Figure 6 The protective system provided by this utility model includes a three-dimensional lawn moisture-controlling and reinforcing mat and multiple anchors as described in the above embodiments. The three-dimensional lawn moisture-controlling and reinforcing mat is fixedly laid on a horizontal ground and / or slope by the anchors. The anchors include, but are not limited to, tie rods, U-shaped nails, and spiral nails. This embodiment is described using laying on a slope as an example.

[0045] The three-dimensional turf moisture-controlling and reinforcing mat should be laid with overlapping joints along the slope direction. The overlap width in both the longitudinal and transverse directions should not be less than 15cm. In water-adjacent projects, the transverse overlap should preferably be in the direction of water flow, and the longitudinal overlap should preferably be in the direction of the slope. The overlap width can be increased to 20cm. When laying the three-dimensional turf moisture-controlling and reinforcing mat, it should be stretched flat and tightly adhered to the slope surface, without wrinkles or gaps.

[0046] Anchor trenches should be installed along the edges of the area where the 3D turf moisture control and reinforcement mat is laid. The width and depth of the trench should not be less than 500mm. When the 3D turf moisture control and reinforcement mat is buried, it should be tightly attached to the trench walls and bottom. The anchor trenches should be backfilled with non-cohesive soil, and the relative compaction of the backfill soil should not be less than 90%.

[0047] Before the three-dimensional lawn moisture control and reinforcement mat is anchored after it has been laid, U-shaped nails can be used to temporarily fix it every 2m to 5m at the corners.

[0048] When installing trolley anchors on a slope, construction should proceed from top to bottom and from the center to the edges. Temporary fixing measures should be removed promptly after each section of construction is completed. The spacing of trolley anchors on the slope should meet the stress requirements and should not exceed 1.5m; if the spacing exceeds 1.5m, trolley nails or spiral nails should be used to increase the spacing, and the additional anchoring spacing should not exceed 0.8m, and the anchoring depth should not be less than 0.8m.

[0049] In summary, this utility model, by setting wicking yarns on a three-dimensional lawn moisture-controlling and reinforcing mat, facilitates the absorption of moisture or rainwater from the soil, allowing some water to remain in the mat for an extended period. This not only controls moisture and reinforces the mat but also promotes vegetation growth, effectively preventing soil erosion and water loss on slopes.

[0050] Finally, it should be emphasized that the above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A three-dimensional lawn moisture-controlling and reinforcing mat, comprising multiple warp threads and multiple weft threads, wherein the warp threads and multiple weft threads are interwoven, and the warp threads and the weft threads are arranged in a W-shape to form multiple grooves on the upper and lower sides of the three-dimensional lawn moisture-controlling and reinforcing mat, characterized in that: It also includes multiple core-absorbing yarns, which are respectively disposed on the upper and lower sides and / or the middle of the three-dimensional lawn moisture control and reinforcement mat. The core-absorbing yarns are disposed on the bottom and top of the groove and / or the groove wall between the bottom and top of the groove, and the core-absorbing yarns extend along the warp and / or weft directions.

2. The three-dimensional lawn moisture-controlling and reinforcing mat according to claim 1, characterized in that: The core-absorbing yarn is a monofilament or a multifilament, and the cross-sectional shape of the core-absorbing yarn is circular, multi-leaf-shaped, multi-channel-shaped, or pillow-shaped.

3. The three-dimensional lawn moisture-controlling and reinforcing mat according to claim 1, characterized in that: The core-absorbing yarn is either raw yarn or air-textured yarn.

4. The three-dimensional lawn moisture-controlling and reinforcing mat according to claim 1, characterized in that: The wicking yarn is made of polyester, nylon, or a combination of polyester and nylon, and the denier of the wicking yarn is from 500D to 2500D.

5. The three-dimensional lawn moisture-controlling and reinforcing mat according to claim 1, characterized in that: The core-absorbing yarn includes a warp core-absorbing yarn and a weft core-absorbing yarn, wherein the warp core-absorbing yarn is interwoven and fixed with the weft yarn and / or the weft core-absorbing yarn.

6. The three-dimensional lawn moisture-controlling and reinforcing mat according to any one of claims 1 to 5, characterized in that: The grooves on the upper and lower sides of the three-dimensional lawn moisture control and reinforcement mat are staggered, and the openings of the grooves on both sides are arranged outwards. On the upper or lower side, the core-absorbing yarn is arranged around the opening and / or the groove wall.

7. The three-dimensional lawn moisture-controlling and reinforcing mat according to any one of claims 1 to 5, characterized in that: The warp, weft, and core yarns are woven using three-dimensional technology.

8. A protection system, characterized in that: The invention includes the three-dimensional lawn moisture control and reinforcement mat as described in any one of claims 1 to 7 and a plurality of anchors, wherein the three-dimensional lawn moisture control and reinforcement mat is fixedly laid on a horizontal ground and / or a slope by means of the anchors.

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