Seed rope biological sand barrier

Abstract

The utility model belongs to the technical field of sand prevention and control, and particularly relates to a seed rope biological sand barrier which aims at solving the problems that an existing sand barrier lacks biological effects, cannot promote vegetation growth and is limited in desert ecosystem restoration effect, and the following scheme is provided: the seed rope biological sand barrier comprises a sand bag assembly, a fixed pull rope group and a seed rope, a plurality of fixing pull rope sets are arranged on a rope body of the seed rope in a sleeving mode, the two ends of each fixing pull rope set are connected with the sandbag assembly, the rope body of the seed rope is stretched and fixed on the two sides through the fixing pull rope sets, and it is ensured that the seed rope is located in the sandbag assembly in a suspended mode. The seed rope can be in a state higher than the surface of the sand land, plant germination conditions of the seed rope can be effectively promoted, it can be ensured that seeds are at a proper depth, moisture and nutrients in soil can be absorbed by the seeds, meanwhile, the seeds are prevented from being blown away by sand wind or washed away by rainwater, and survival of the seeds is ensured; the method has obvious advantages in the aspects of vegetation restoration and sand prevention effects, and meets the requirements of sand prevention and ecological restoration in a sand land environment.

Description

Technical Field

[0001] The utility model relates to a sand barrier, in particular to a seed rope biological sand barrier, belonging to the technical field of sand prevention and control. Background Art

[0002] Sand barriers are a measure to prevent wind and fix sand. Traditional sand barriers are usually made of materials such as plants, stones, and wooden stakes. They use physical barriers to slow down wind speed and block sand particles, thereby achieving the effect of fixing sand dunes and preventing the spread of sand and dust.

[0003] In the prior art, there is a grouting-type planting sand barrier and a grid sand barrier disclosed in announcement number CN211285557U, which include a strip-shaped containing cavity made of black cotton felt, an upper side wall of the containing cavity having first grouting openings spaced along the length of the cavity, a plurality of first growth holes, and fixed through holes at the end and edge of the containing cavity; a seed layer, in which plant seeds are adhered to the inner wall of the upper side wall of the containing cavity by paste to form a seed layer. A thin film moisturizing layer is also provided in the accommodating cavity, which is arranged closely against the inner wall of the accommodating cavity and the bottom surface of the seed layer. A second grouting port is provided on the upper side wall of the thin film moisturizing layer, and a number of second growth holes are also provided on the upper side wall of the thin film moisturizing layer. However, the existing sand barrier is a seed layer provided on the inner wall of the accommodating cavity. Although it can make the seeds germinate and grow, after the sand barrier is laid, it cannot ensure that the seed layer can be located at an appropriate depth, which is not conducive to the seeds absorbing moisture and nutrients in the soil. At the same time, there is a risk of the seeds being blown away by wind and sand or washed away by rain, that is, the survival of the seeds cannot be well guaranteed. Secondly, the existing sand barriers are fixed by pouring mud. Although these materials can provide a longer service life, they have limited effects in environmental protection and vegetation restoration. The sand barriers lack biological effects: they cannot promote vegetation growth and have limited effects on the restoration of desert ecosystems. Utility Model Content

[0004] The utility model provides a seed rope biological sand barrier to solve the problems that the existing sand barriers lack biological effects, cannot promote vegetation growth, and have limited effects on desert ecosystem restoration.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a seed rope biological sand barrier, comprising a sandbag assembly and a seed rope, the sandbag assembly is sleeved on the outside of the seed rope, the rope body of the seed rope is sleeved with a plurality of fixed pull rope groups, and the two ends of the fixed pull rope group are connected to the sandbag assembly;

[0006] The sandbag assembly comprises an upper bag body and a lower bag body, both sides of the upper bag body and the lower bag body are provided with butt press edges, and both sides of the upper bag body and the lower bag body are fixedly connected together by the butt press edges;

[0007] The fixed pull rope group comprises a first pull rope and a second pull rope, and the first pull rope and the second pull rope are movably sleeved and connected together in a centrally symmetrical shape.

[0008] As a further solution of the utility model: the butt-jointing edge comprises an upper bag butt-jointing edge strip, a lower bag butt-jointing edge strip and a fixed clamping strip. The upper bag butt-jointing edge strip is integrally connected to both sides of the upper bag body, the lower bag butt-jointing edge strip is integrally connected to both sides of the lower bag body, the fixed clamping strip is respectively fixedly connected to the outer ends of the first draw rope and the second draw rope, and the fixed clamping strip is placed between the upper bag butt-jointing edge strip and the lower bag butt-jointing edge strip.

[0009] As a further solution of the utility model: the upper bag body and the lower bag body are both cassava degradable material bags, and the porosity of the upper bag body is greater than the porosity of the lower bag body.

[0010] As a further solution of the utility model: a color strip is arranged on the belt body of the upper bag body, and the color strip is arranged in a straight line along the belt body of the upper bag body.

[0011] As a further solution of the utility model: the inner movable ends of the first and second pull ropes of the fixed pull rope group are connected with rings, the ring connected to the first pull rope is sleeved on the rope body of the second pull rope, and the ring connected to the second pull rope is sleeved on the rope body of the first pull rope.

[0012] As a further solution of the utility model: the seed rope includes an outer wrapping belt and a plurality of seed block structures, and the seed block structures are arranged in the outer wrapping belt in an interval manner.

[0013] As a further solution of the utility model: a plurality of strip-shaped slits are provided on the belt body of the outer wrapping belt.

[0014] As a further solution of the utility model: the seed block structure includes an outer clay block, a nutrient soil layer, a water retaining agent and granular seeds, the outer clay block is wrapped on the outside of the nutrient soil layer, and the water retaining agent and granular seeds are buried in the nutrient soil layer.

[0015] The beneficial effects of the utility model are:

[0016] 1. The utility model is provided with a sandbag assembly and a seed rope. After the sandbag assembly is filled with sand, the rope body of the seed rope can be stretched and fixed on both sides by fixing the pull rope group, thereby ensuring that the seed rope is suspended inside the sandbag assembly. When the sand barrier is laid on the sand, the seed rope can be in a state higher than the surface of the sand, thereby effectively promoting the germination conditions of the plants on the seed rope, ensuring that the seeds are at an appropriate depth, which is conducive to their absorption of moisture and nutrients in the soil, and at the same time avoiding being blown away by wind and sand or washed away by rain, thereby ensuring the survival of the seeds;

[0017] 2. The sandbag assembly provided in the utility model includes an upper bag body and a lower bag body, and the two sides of the upper bag body and the lower bag body are provided with butt-jointed pressing edges. By providing the sandbag assembly composed of the upper bag body and the lower bag body, when producing and preparing the biological sand barrier, it is convenient to firmly combine the fixed pull rope group with the sandbag assembly, and the seed rope can be passed through the fixed pull rope group to realize the combination of the sandbag assembly and the seed rope, which has obvious advantages in vegetation restoration and sand prevention effect, meets the needs of sand prevention and ecological restoration in sandy environments, and improves construction efficiency during laying, and is implemented in an integrated manner;

[0018] 3. The fixed pull rope group provided in the utility model includes a first pull rope and a second pull rope, which can be combined into a retractable ring structure. When the sandbag assembly is not filled with sand, the ring structure composed of the first pull rope and the second pull rope is in an open state to facilitate the passage of the seed rope. When the sandbag assembly is filled with sand, the ring structure composed of the first pull rope and the second pull rope can be in a tightened state, that is, the rope body of the seed rope can be tied and fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model in a disassembled state of the upper bag body and the lower bag body;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the seed rope of the utility model;

[0022] Figure 4 This is a schematic diagram of the connection structure between the seed rope and the fixed pull rope assembly of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the fixed pull rope assembly of the utility model;

[0024] Figure 6 This is a schematic diagram of the first pull rope structure of the utility model.

[0025] In the figure: 1, upper bag body, 11, upper bag docking edge strip, 12, color strip, 2, lower bag body, 21, lower bag docking edge strip, 3, docking edge, 4, seed rope, 41, outer wrapping belt, 42, strip gap, 43, outer clay block, 44, nutrient soil layer, 45, water retaining agent, 46, granular seeds, 5, fixed pull rope group, 51, first pull rope, 52, second pull rope, 6, ring, 7, fixed clamping strip. DETAILED DESCRIPTION

[0026] 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.

[0027] Embodiment 1

[0028] like Figure 1 , Figure 2 and Figure 4 As shown, a seed rope biological sand barrier comprises a sandbag assembly and a seed rope 4, wherein the sandbag assembly is sleeved on the outside of the seed rope 4, and the rope body of the seed rope 4 is sleeved with a plurality of fixed pull rope groups 5, and the two ends of the fixed pull rope groups 5 are connected to the sandbag assembly, so that after the sandbag assembly is filled with sand, the rope body of the seed rope 4 can be stretched and fixed on both sides by the fixed pull rope groups 5, thereby ensuring that the seed rope 4 is suspended inside the sandbag assembly, and then when the sand barrier is laid on the sand, the seed rope 4 can be in a state higher than the sand surface, thereby effectively promoting the germination conditions of the plants on the seed rope 4, ensuring that the seeds are at an appropriate depth, which is conducive to their absorption of moisture and nutrients in the soil, and at the same time avoiding being blown away by wind and sand or washed away by rain, thereby ensuring the survival of the seeds;

[0029] The sandbag assembly includes an upper bag body 1 and a lower bag body 2, and both side edges of the upper bag body 1 and the lower bag body 2 are provided with butt-jointed edges 3, and both side edges of the upper bag body 1 and the lower bag body 2 are fixedly connected together by the butt-jointed edges 3. The sandbag assembly composed of the upper bag body 1 and the lower bag body 2 can be provided, so that when producing and preparing the biological sand barrier, the fixed pull rope group 5 and the sandbag assembly can be conveniently firmly combined together, and the seed rope 4 can be passed through the fixed pull rope group 5 to realize the combination of the sandbag assembly and the seed rope 4, which has obvious advantages in vegetation restoration and sand prevention effects, meets the needs of sand prevention and ecological restoration in sandy environments, and improves construction efficiency during laying, and is implemented in an integrated manner;

[0030] The fixed pull rope group 5 includes a first pull rope 51 and a second pull rope 52, which are centrally symmetrically movably connected together, so that the first pull rope 51 and the second pull rope 52 can be combined into a retractable ring structure. When the sandbag assembly is not filled with sand, the ring structure composed of the first pull rope 51 and the second pull rope 52 is in an open state to facilitate the passage of the seed rope 4. When the sandbag assembly is filled with sand, the ring structure composed of the first pull rope 51 and the second pull rope 52 can be in a tightened state, that is, the rope body of the seed rope 4 can be tied and fixed.

[0031] Embodiment 2

[0032] Improvements based on Example 1:

[0033] like Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6 As shown, the docking edge 3 includes an upper bag docking strip 11, a lower bag docking strip 21 and a fixed clamping strip 7. The upper bag docking strip 11 is integrally connected to both sides of the upper bag body 1, and the lower bag docking strip 21 is integrally connected to both sides of the lower bag body 2. The fixed clamping strip 7 is respectively fixedly connected to the outer ends of the first draw rope 51 and the second draw rope 52, and the fixed clamping strip 7 is placed between the upper bag docking strip 11 and the lower bag docking strip 21. When the upper bag docking strip 11 and the lower bag docking strip 21 are connected by hot-melt bonding or needle and thread sewing, the fixed clamping strip 7 can also be fixed at the same time, so that when the upper bag body 1 and the lower bag body 2 are docked, the connection and fixation of the fixed draw rope group 5 can also be realized.

[0034] The upper bag body 1 and the lower bag body 2 are both cassava degradable material bags, and the porosity of the upper bag body 1 is greater than that of the lower bag body 2. The use of specific cassava degradable materials can improve the durability of the sand barrier to extend the service life of the sand barrier, and can gradually weather within a specific time to ensure that the seeds germinate at the right time. Secondly, the upper bag body 1 and the lower bag body 2 use different porosities to ensure that the roots of the seeds are in a better ventilation environment when the seeds take root and germinate, which is beneficial to the germination and growth of the roots of the seeds.

[0035] A color strip 12 is arranged on the belt body of the upper bag body 1, and the color strip 12 is arranged in a straight line along the belt body of the upper bag body 1. The upper and lower bag bodies of the sand barrier can be accurately distinguished by the set color strip 12, and then when laying the sand barrier, it can be ensured that the upper bag body 1 of the sand barrier is placed upward, and the laying route of the sand barrier can be conveniently indicated according to the color strip 12, so as to ensure that the sand barrier can be laid according to the preset path.

[0036] The inner movable ends of the first pull rope 51 and the second pull rope 52 of the fixed pull rope group 5 are both connected with a ring 6. The ring 6 connected to the first pull rope 51 is sleeved on the rope body of the second pull rope 52, and the ring 6 connected to the second pull rope 52 is sleeved on the rope body of the first pull rope 51. The first pull rope 51 and the second pull rope 52 can be moved relative to each other, and then the position of the ring 6 on the rope body can be adjusted, that is, the fixed pull rope group 5 can be adjusted to be in an open state or a tightened state on the rope body of the seed rope 4.

[0037] like Figure 1 and Figure 3As shown, the seed rope 4 includes an outer wrapping belt 41 and a plurality of seed block structures. The seed block structures are arranged in an interval manner in the outer wrapping belt 41, so that when the seed blocks germinate and grow, they can form plants distributed in an interval manner on the sand barrier to form a biological sand barrier.

[0038] Furthermore, a plurality of strip-shaped slits 42 are provided on the body of the outer wrapping belt 41, which can cause the body of the seed rope 4 to deform when the fixed pull rope group 5 tightens and fixes the body of the seed rope 4, thereby making the strip-shaped slits 42 open, so that external moisture can pass through the opened slits to enter the interior of the outer wrapping belt 41, providing favorable conditions for the growth of seeds.

[0039] Furthermore, the seed block structure includes an outer clay block 43, a nutrient soil layer 44, a water retaining agent 45 and granular seeds 46. The outer clay block 43 is wrapped on the outside of the nutrient soil layer 44, and the water retaining agent 45 and the granular seeds 46 are buried in the nutrient soil layer 44. The outer clay block 43 and the nutrient soil layer 44 can provide the granular seeds 46 with the soil conditions and nutritional conditions required for growth, while the water retaining agent 45 can continuously provide moisture in a drought environment, thereby improving the germination rate and survival rate of seeds and promoting rapid recovery of vegetation.

[0040] Working principle: By setting a sandbag assembly composed of an upper bag body 1 and a lower bag body 2, it is possible to firmly combine the fixed pull rope group 5 with the sandbag assembly during the production of the biological sand barrier, and to allow the seed rope 4 to pass through the fixed pull rope group 5 to achieve the combination of the sandbag assembly and the seed rope 4. The fixed pull rope group 5 stretches and fixes the rope body of the seed rope 4 on both sides, thereby ensuring that the seed rope 4 is suspended inside the sandbag assembly. When the sand barrier is laid on the sand, the seed rope 4 can be in a state above the surface of the sand, thereby effectively promoting the germination conditions of the plants on the seed rope 4, ensuring that the seeds are at an appropriate depth, which is conducive to their absorption of moisture and nutrients in the soil, while avoiding being blown away by wind and sand or washed away by rain, thereby ensuring the survival of the seeds.

[0041] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0042] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A seed rope biological sand barrier, comprising a sandbag assembly and a seed rope (4), characterized in that: The sandbag assembly is sleeved on the outside of the seed rope (4), and the rope body of the seed rope (4) is sleeved with a plurality of fixed pull rope groups (5), and both ends of the fixed pull rope groups (5) are connected to the sandbag assembly; The sandbag assembly comprises an upper bag body (1) and a lower bag body (2), both side edges of the upper bag body (1) and the lower bag body (2) are provided with butt-jointed edges (3), and the both side edges of the upper bag body (1) and the lower bag body (2) are fixedly connected together by the butt-jointed edges (3); The fixed pull rope group (5) comprises a first pull rope (51) and a second pull rope (52), wherein the first pull rope (51) and the second pull rope (52) are movably sleeved and connected together in a centrally symmetrical manner.

2. The seed rope biological sand barrier according to claim 1, characterized in that: The butt press (3) comprises an upper bag butt edge strip (11), a lower bag butt edge strip (21) and a fixed clamping strip (7), wherein the upper bag butt edge strip (11) is integrally connected to both sides of the upper bag body (1), and the lower bag butt edge strip (21) is integrally connected to both sides of the lower bag body (2), and the fixed clamping strip (7) is respectively fixedly connected to the outer ends of the first drawstring (51) and the second drawstring (52), and the fixed clamping strip (7) is placed between the upper bag butt edge strip (11) and the lower bag butt edge strip (21).

3. The seed rope biological sand barrier according to claim 1, characterized in that: The upper bag body (1) and the lower bag body (2) are both made of cassava degradable material bags, and the porosity of the upper bag body (1) is greater than the porosity of the lower bag body (2).

4. The seed rope biological sand barrier according to claim 3, characterized in that: A color strip (12) is provided on the belt body of the upper bag body (1), and the color strip (12) is provided in a straight line along the belt body of the upper bag body (1).

5. The seed rope biological sand barrier according to claim 1, characterized in that: The inner movable ends of the first pull rope (51) and the second pull rope (52) of the fixed pull rope group (5) are both connected to a ring (6); the ring (6) connected to the first pull rope (51) is sleeved on the rope body of the second pull rope (52); and the ring (6) connected to the second pull rope (52) is sleeved on the rope body of the first pull rope (51).

6. The seed rope biological sand barrier according to claim 1, characterized in that: The seed rope (4) comprises an outer wrapping belt (41) and a plurality of seed block structures, wherein the seed block structures are arranged in an interval manner inside the outer wrapping belt (41).

7. The seed rope biological sand barrier according to claim 6, characterized in that: The outer wrapping belt (41) is provided with a plurality of strip-shaped slits (42) on its body.

8. The seed rope biological sand barrier according to claim 7, characterized in that: The seed block structure comprises an outer clay block (43), a nutrient soil layer (44), a water retaining agent (45) and granular seeds (46); the outer clay block (43) is wrapped around the outside of the nutrient soil layer (44), and the water retaining agent (45) and the granular seeds (46) are buried in the nutrient soil layer (44).

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