Bare soil area dust control covering net
By using cross-arranged support components and a permeable mesh cover in bare soil areas, the problems of easy damage to dust nets and the impact of fixing methods on driving in existing technologies are solved, achieving stable coverage and dust suppression effects under different wind speeds.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MCC ECOLOGICAL ENVIRONMENTAL PROTECTION GROUP (CHUZHOU) RESEARCH INSTITUTE CO LTD
- Filing Date
- 2025-08-26
- Publication Date
- 2026-07-24
AI Technical Summary
Existing dust control nets are easily damaged when used in bare soil areas, and their fixing methods affect vehicle movement, lacking stability and wind resistance.
A dust control cover net for bare soil areas was designed, comprising a basic cover layer, cross-arranged support components, and detachable fixing components. The ventilation hole design, together with the support components, improves the strength and stability of the cover net, and the ventilation holes ensure air circulation. The fixing components are connected to the ground through ground nails without directly contacting the cover layer.
It enhances the overall wind resistance and stability of the cover net, reduces wind impact, improves dust suppression, and maintains the cover net's firmness and breathability to adapt to different wind speed conditions.
Smart Images

Figure CN224542631U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of dust control technology, and in particular relates to a dust control covering net for bare soil areas. Background Technology
[0002] With the continuous progress of urban construction and land development activities, bare soil areas have become a significant source of dust pollution. Controlling the spread of dust from bare soil areas has become a key issue in environmental protection and air quality management. Currently, various technologies are used to suppress dust pollution, such as spray dust suppression, environmental protection netting, and chemical solidifying agents. Spray dust suppression reduces airborne particulate matter by spraying water mist to settle it. Environmental protection netting involves covering bare soil areas with dust-proof netting that is in direct contact with the bare soil, thus protecting it.
[0003] Dust control nets are the most common structure, often used to cover the ground, soil piles, and construction waste in construction sites. However, dust control nets are woven from plastic fibers, resulting in low strength and easy damage from passing vehicles and machinery. Furthermore, after installation, dust control nets need to be secured with wooden wedges, metal rods, or soil nails to prevent displacement. However, these methods can damage the nets and interfere with vehicle traffic. Therefore, there is an urgent need for a dust control net for bare soil areas to address these issues. Utility Model Content
[0004] The purpose of this invention is to provide a dust control covering net for bare soil areas to solve the problems existing in the prior art.
[0005] To achieve the above objectives, this utility model provides a dust control covering net for bare soil areas, comprising a base covering layer, a support component, and a fixing component. The base covering layer has a plurality of ventilation holes. The support component includes a plurality of first support bars and a plurality of second support bars, which are arranged crosswise and detachably connected. The first support bars and / or the second support bars are detachably connected to the base covering layer. The fixing component includes detachably connected ground nails and connecting ropes, with one end of the connecting rope away from the ground nails connected to the first support bars and / or the second support bars.
[0006] Optionally, all the first support bars are arranged in parallel and spaced apart, and the first support bars are detachably connected to the grounding side of the base cover layer; the second support bar is detachably connected to the grounding side of the first support bar.
[0007] Optionally, the distance between any two adjacent first support bars is 20cm-30cm.
[0008] Optionally, all the second support bars are arranged in parallel and spaced apart, and the second support bars are arranged perpendicular to the first support bars.
[0009] Optionally, the edge of the basic covering layer is fixedly provided with an edging structure, and a third support strip is provided inside the edging structure. Both ends of the first support strip and the second support strip extend into the edging structure, and the first support strip and the third support strip, as well as the second support strip and the third support strip, are fixedly connected.
[0010] Optionally, the cross-section of the first support bar is elliptical, and the ratio of the major axis to the minor axis of the ellipse is 4:1-2:1.
[0011] Optionally, the first support bar and the base cover layer are detachably connected by a first connector. The first connector has a U-shaped structure, the first support bar is snapped into the groove of the first connector, and the two side walls of the first connector penetrate the base cover layer and fit tightly against the base cover layer.
[0012] Optionally, the base cover layer includes an anti-ultraviolet coating, a braided layer, and an adhesive layer arranged sequentially from the surface layer to the ground layer; the anti-ultraviolet coating, the braided layer, and the adhesive layer are fixedly connected in sequence.
[0013] Optionally, the diameter of the vent hole is 0.5mm-2mm, and the center distance between adjacent vent holes is 3mm-5mm.
[0014] Optionally, the length of the ground stake is 30cm-50cm, the ground stake is arranged in a grid pattern, and the distance between adjacent ground stakes is 1m-1.5m.
[0015] Compared with the prior art, the present invention has the following advantages and technical effects:
[0016] This utility model discloses a dust control covering net for bare soil areas. A number of ventilation holes are provided in the base covering layer. These holes ensure that the pressure in the space between the base covering layer and the ground is consistent with the external pressure, allowing for ventilation and effectively reducing the direct impact of wind on the base covering layer. Simultaneously, the base covering layer is detachably connected to a support assembly, which includes several first support strips and several second support strips. The first and second support strips are arranged crosswise and detachably connected, forming a skeleton layer that improves the strength and stability of the entire covering net and reduces external damage. Furthermore, the connecting rope in the fixing assembly is connected at one end away from the ground nail to the first and / or second support strips, and the other end is detachably connected to the ground nail. The ground nail is driven into the ground, thus fixing the base covering layer to the ground. Throughout the process, the ground nail does not contact the base covering layer and does not damage it, further improving the stability and stability of the covering layer. This invention uses a fixing component to fix the base covering layer to the ground and increases air permeability through ventilation holes. At the same time, the skeleton layer composed of the first and second support bars improves the strength and firmness of the entire covering net and reduces the deformation capacity of the base covering layer. Together with the ventilation holes, it can greatly reduce the impact of wind on the covering net, enhance the overall wind resistance of the covering net, and stably cover exposed ground under different wind speed conditions, improve the dust suppression effect, and make up for the shortcomings of the existing technology. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the covering mesh structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the covering net structure from another perspective of this utility model;
[0020] Figure 3 This is a partial schematic diagram of the covering net of this utility model;
[0021] Among them, 1. base covering layer, 2. ventilation hole, 31. first support strip, 32. second support strip, 41. ground nail, 42. connecting rope, 43. ring buckle, 44. hook, 5. edge binding structure, 6. first connector. Detailed Implementation
[0022] It should be noted that, unless otherwise specified, the embodiments and features described in this utility model can be combined with each other. The described embodiments are merely some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.
[0023] Referring to the accompanying drawings, this utility model provides a dust control covering net for bare soil areas, including a base covering layer 1, a support component, and a fixing component. The base covering layer 1 has a plurality of ventilation holes 2. The support component includes a plurality of first support bars 31 and a plurality of second support bars 32, which are arranged crosswise and detachably connected. The first support bars 31 and / or the second support bars 32 are detachably connected to the base covering layer 1. The fixing component includes detachably connected ground nails 41 and connecting ropes 42, with one end of the connecting rope 42 away from the ground nails 41 connected to the first support bars 31 and / or the second support bars 32.
[0024] The dust control covering net for bare soil areas disclosed in this utility model has several ventilation holes 2 on the base covering layer 1. These ventilation holes 2 ensure that the space between the base covering layer 1 and the ground has the same pressure as the external environment and is breathable. Under wind conditions, this effectively reduces the direct impact of wind on the base covering layer 1. Simultaneously, the base covering layer 1 in this utility model is detachably connected to a support assembly. The support assembly includes several first support bars 31 and several second support bars 32, which are arranged crosswise and detachably connected. The first support bar 31 and the second support bar 32 form a skeleton layer, improving the strength and stability of the entire covering net and reducing external damage to the covering net. Simultaneously, the end of the connecting rope 42 in the fixing assembly away from the ground nail 41 is connected to the first support bar 31 and / or the second support bar 32, and the other end of the connecting rope 42 is detachably connected to the ground nail 41. The ground nail 41 is driven into the ground, thereby fixing the basic covering layer 1 to the ground. Throughout the process, the ground nail 41 does not contact the basic covering layer 1, nor does it damage the basic covering layer 1, further improving the stability and stability of the covering layer. This utility model fixes the basic covering layer 1 to the ground through the fixing assembly and increases air permeability through the ventilation holes 2. The skeleton layer composed of the first support bar 31 and the second support bar 32 improves the strength and stability of the entire covering net, reduces the deformation capacity of the basic covering layer 1, and, together with the ventilation holes 2, greatly reduces the impact of wind on the covering net, enhances the overall wind resistance of the covering net, and can stably cover exposed ground under different wind speed conditions, improving dust suppression and overcoming the shortcomings of existing technologies.
[0025] In a further optimized design, all first support bars 31 are arranged parallel and spaced apart, with each first support bar 31 detachably connected to the grounding side of the foundation cover layer 1; the second support bar 32 is detachably connected to the grounding side of the first support bar 31. This embodiment, by orderly arranging the first support bars 31—that is, all first support bars 31 are arranged parallel and spaced apart—reduces the installation difficulty of the first support bars 31 while ensuring the stability of the support provided by the first support bars 31 to the foundation cover layer 1, thus improving the stability of the foundation cover layer 1. In some embodiments, the distance between any two adjacent first support bars 31 is 20cm-30cm, further defining the installation position of the first support bars 31 and ensuring their function on the foundation cover layer 1. In some embodiments, the first support bars 31 are arranged along the length of the foundation cover layer 1, increasing the area of their effective contact with the foundation cover layer 1 and ensuring the firmness and stability of the foundation cover layer 1. In some embodiments, the first support strip 31 is made of high-strength glass fiber composite material, and the cross-section of the first support strip 31 is elliptical, with the ratio of the major axis to the minor axis of the ellipse being 4:1-2:1, preferably 3:1. Using this ratio, the first support strip 31 can effectively increase the bending resistance, ensure the stability of the first support strip 31, and improve the firmness and stability of the base covering layer 1.
[0026] Preferably, all second support bars 32 are arranged in parallel and at intervals, and the second support bars 32 are arranged perpendicular to the first support bars 31. This embodiment, by orderly arranging the second support bars 32, i.e., all second support bars 32 are arranged in parallel and at intervals, reduces the installation difficulty of the second support bars 32 while ensuring the stability of the second support bars 32 supporting the first support bars 31, further ensuring the stability of the skeleton layer formed by the first support bars 31 and the second support bars 32, and improving the stability of the base cover layer 1. In some embodiments, the second support bars 32 and the first support bars 31 are connected by bolts, allowing for quick disassembly, and the second support bars 32 and the first support bars 31 can form a stable grid-like support structure. Simultaneously, the second support bars 32 are arranged along the width direction of the base cover layer 1, with a distance of 15cm-35cm between any two adjacent second support bars 32, further defining the installation position of the second support bars 32; the second support bars 32 are made of aluminum alloy, and their surface is anodized, providing high corrosion resistance.
[0027] In a further optimized design, an edging structure 5 is fixedly installed along the edge of the base cover layer 1. A third support strip is installed inside the edging structure 5. Both ends of the first support strip 31 and the second support strip 32 extend into the edging structure 5. The first support strip 31 and the third support strip, as well as the second support strip 32 and the third support strip, are fixedly connected, and this connection can be achieved through welding, riveting, or other methods. The edging structure 5 fixes the edge of the base cover layer 1, and the third support strip inside the edging structure 5 provides fiber fixation to the ends of the first support strip 31 and the second support strip 32, further ensuring the stability of their positions. In some embodiments, all the third support strips in the base cover layer 1 are connected end-to-end, forming a more stable skeleton layer together with the first support strip 31 and the second support strip 32. In this embodiment, the third support strip can be made of metal wire, aluminum alloy rod, or other structures. Of course, the first support bar 31 and the second support bar 32 can also be connected to the edging structure 5 through other structures. For example, the two ends of the first support bar 31 are connected to the edging structure 5 of the base covering layer 1 through a hinge structure. The rotation angle of the hinge is limited to between 0° and 90°, which makes it easy to adjust the angle of the first support bar 31 during installation and disassembly.
[0028] In a further optimized design, the first support bar 31 and the base cover layer 1 are detachably connected via a first connector 6. The first connector 6 has a U-shaped structure, with the first support bar 31 snapped into a groove in the first connector 6. The two side walls of the first connector 6 penetrate the base cover layer 1 and fit tightly against it. During installation, the groove of the first connector 6 corresponds to the first support bar 31, controlling the bending of the two side walls of the first connector 6 after penetrating the base cover layer 1. This ensures that the portion of the two side walls of the first connector 6 extending beyond the base cover layer 1 fits tightly against it, achieving a detachable connection between the first support bar 31 and the base cover layer 1, facilitating installation.
[0029] Further optimizing the design, the foundation cover layer 1 comprises an anti-UV coating, a braided layer, and an adhesive layer arranged sequentially from the surface layer to the ground layer; the anti-UV coating, braided layer, and adhesive layer are fixedly connected in sequence. The braided layer located in the middle of the foundation cover layer 1 is woven from polyethylene fibers, possessing good flexibility and durability. The outer surface of the foundation cover layer 1 is coated with an anti-UV coating, meaning the side of the braided layer exposed to sunlight has an anti-UV coating to enhance its weather resistance under long-term sunlight exposure; an adhesive layer is provided on the side of the braided layer closest to the ground, using an adhesive material to improve the adhesion between the foundation cover layer 1 and the bare soil surface.
[0030] Preferably, the diameter of the vent 2 is 0.5mm-2mm, and the center distance between adjacent vent 2 is 3mm-5mm. Several vent 2 are provided on the base covering layer 1, arranged in a honeycomb pattern. The center distance between adjacent vent 2 is 3mm to 5mm, and the diameter of the vent 2 is designed to be between 0.5mm and 2mm. This size range effectively reduces the direct impact of wind on the base covering layer 1 while ensuring that the base covering layer 1 has a certain degree of breathability. The edges of the vent 2 are heat-pressed to form a smooth arc transition, avoiding the risk of tearing due to sharp edges.
[0031] Further optimization of the design involves using ground stakes 41 with a length of 30cm-50cm, arranged in a grid pattern, and a distance of 1m-1.5m between adjacent stakes. In some embodiments, the connecting rope 42 is made of high-strength polyester fiber rope with a diameter of 5mm to 8mm, and its surface is coated with a wear-resistant coating to extend its service life. One end of the connecting rope 42 is connected to the ground stake 41 via a loop 43, and the other end is connected to the first support bar 31 and the second support bar 32 via a hook 44. Both the loop 43 and the hook 44 are made of stainless steel and are fixed to both ends of the connecting rope 42 to ensure the stability of the connection. The ground stakes 41 are arranged in a grid pattern, with a spacing of 1m to 1.5m between them. Each ground stake 41 is connected to the support component via the connecting rope 42, forming a stable load-bearing structure. The tension of the connecting rope 42 is controlled by adjusting the position of the hook 44, which has a movement range of 5cm to 10cm to adapt to installation requirements under different terrain conditions.
[0032] The above description of the embodiments is only for the purpose of helping to understand the method and core idea of this application; at the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of this application. Therefore, the content of this specification should not be construed as a limitation of this application.
[0033] It should be understood that the term "and / or" used in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.
[0034] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0035] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.
Claims
1. A dust control covering net for bare soil areas, characterized in that, include: A base cover layer (1) is provided with a plurality of ventilation holes (2); The support assembly includes a plurality of first support bars (31) and a plurality of second support bars (32), the first support bars (31) and the second support bars (32) are arranged crosswise and detachably connected, and the first support bars (31) and / or the second support bars (32) are detachably connected to the base cover layer (1); The fixing component includes a detachably connected ground stake (41) and a connecting rope (42), one end of the connecting rope (42) away from the ground stake (41) being connected to the first support bar (31) and / or the second support bar (32).
2. The dust control covering net for bare soil areas according to claim 1, characterized in that, All the first support bars (31) are arranged in parallel and spaced apart, and the first support bars (31) are detachably connected to the grounding side of the base cover layer (1); the second support bars (32) are detachably connected to the grounding side of the first support bars (31).
3. The dust control covering net for bare soil areas according to claim 2, characterized in that, The distance between any two adjacent first support bars (31) is 20cm-30cm.
4. The dust control covering net for bare soil areas according to claim 2, characterized in that, All the second support bars (32) are arranged in parallel and spaced apart, and the second support bars (32) and the first support bars (31) are arranged perpendicularly.
5. The dust control covering net for bare soil areas according to claim 4, characterized in that, The edge of the base covering layer (1) is fixedly provided with an edge-binding structure (5), and a third support strip is provided inside the edge-binding structure (5). Both ends of the first support strip (31) and the second support strip (32) extend into the edge-binding structure (5), and the first support strip (31) and the third support strip, and the second support strip (32) and the third support strip are fixedly connected.
6. The dust control covering net for bare soil areas according to claim 1, characterized in that, The first support bar (31) has an elliptical cross-section, and the ratio of the major axis to the minor axis of the ellipse is 4:1-2:
1.
7. The dust control covering net for bare soil areas according to claim 1, characterized in that, The first support bar (31) and the base cover layer (1) are detachably connected by a first connector (6). The first connector (6) has a U-shaped structure. The first support bar (31) is snapped into the groove of the first connector (6), and the two side walls of the first connector (6) penetrate the base cover layer (1) and fit tightly against the base cover layer (1).
8. The dust control covering net for bare soil areas according to claim 1, characterized in that, The base cover layer (1) includes an anti-ultraviolet coating, a braided layer and an adhesive layer arranged sequentially from the surface layer to the ground layer; the anti-ultraviolet coating, the braided layer and the adhesive layer are fixedly connected in sequence.
9. The dust control covering net for bare soil areas according to claim 1, characterized in that, The diameter of the vent (2) is 0.5mm-2mm, and the center distance between adjacent vents (2) is 3mm-5mm.
10. The dust control covering net for bare soil areas according to claim 1, characterized in that, The length of the ground nail (41) is 30cm-50cm, the ground nail (41) is arranged in a grid pattern, and the distance between adjacent ground nails (41) is 1m-1.5m.