Windproof reinforced dustproof soil covering net

Abstract

The utility model relates to the technical field of soil covering nets, in particular to a windproof reinforced dust-proof soil covering net which comprises a dust-proof soil covering net body, a first frame, a second frame, a fixing device, a locking device and an unlocking device, and the first frame and the second frame are installed at the front end and the rear end of the dust-proof soil covering net body respectively. A plurality of sets of positioning grooves are formed in the side wall of the end, away from the second frame, of the first frame, a plurality of sets of positioning columns are installed on the side wall of the end, away from the first frame, of the second frame, and by means of a specially-designed locking and unlocking device, the size and the shape can be flexibly adjusted according to actual requirements through the design; the anti-wind device is simple in structure and suitable for construction sites or material stacking areas of different sizes and terrains, the wind resistance of the whole structure is enhanced through the fixed groove design and the effective fixing device, the use safety is guaranteed, and accidental injuries caused by wind blowing are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cover soil net technical field, concretely is a windproof reinforced dust cover soil net. BACKGROUND

[0002] It is known that dust cover soil net is a kind of environmental protection material for controlling open-pit yard dust pollution control, is widely used in coal yard, dust cover soil net of power plant, playground windbreak dust suppression wall, construction site, port terminal and other sites, and the exposed soil heap and other places will be covered by dustproof net when construction site carries out construction, to avoid dust, influence environment.

[0003] Traditional dust cover soil net is usually made into fixed width (for example, 4 meters, 6 meters, etc.), which limits its application flexibility when covering a large area, and for scenarios requiring a larger coverage range, such as large construction sites or material storage yards, using standard width dust cover soil net means that multiple units need to be spliced, increasing construction complexity and time cost. When laying a large area, due to the size limitation of a single dust cover soil net, multiple net pieces often need to be spliced together. However, traditional splicing methods are usually cumbersome, which may include manual sewing, binding or other forms of connection methods. These processes not only consume time and effort, but also make it difficult to ensure tight connection between parts. Moreover, many dust cover soil nets lack effective fixing devices, especially when facing strong winds or bad weather, which can easily cause displacement or damage. Some designs are equipped with fixing devices, but their operation is complex and it is difficult to quickly and effectively complete the fixing work. SUMMARY

[0004] (I) Technical problem solved

[0005] To overcome the shortcomings of the prior art, the utility model provides a windproof reinforced dust cover soil net.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a windproof reinforced dust cover soil net, comprising a dust cover soil net body, a first frame, a second frame, a fixing device, a locking device and an unlocking device, the first frame and the second frame are respectively installed at the front and rear ends of the dust cover soil net body, a plurality of positioning grooves are opened in the side wall of the end of the first frame away from the second frame, a plurality of positioning columns are installed in the side wall of the end of the second frame away from the first frame, the positioning columns and the positioning grooves are connected through the locking device, a plurality of unlocking devices are installed at the top end of the first frame, two groups of recesses are symmetrically opened at the ends of the first frame and the second frame away from each other, and the fixing device is installed in each group of recesses.

[0008] Furthermore, the present invention is improved in that the locking device includes a movable groove, a wedge block, a spring and an annular groove. The movable groove is provided at the top of the positioning groove. The wedge block is slidably installed in the movable groove. The spring is installed between the top wall of the wedge block and the top of the movable groove. The annular groove is provided on the outer wall of the positioning post. The wedge block and the annular groove are adapted to each other.

[0009] Furthermore, the present invention is improved in that the unlocking device includes a through hole, a pull rod, and a limiting plate. The top end of the first frame is provided with the through hole that passes through the movable groove. The pull rod is installed at the end of the wedge block near the spring, and the limiting plate is installed at the top end of the pull rod through the through hole.

[0010] Furthermore, the present invention is improved in that the fixing device includes a knob, a threaded rod, a conical head, and a rotating wheel. The threaded rod is threadedly installed on the top wall of the groove, the knob is installed on the top wall of the threaded rod, the conical head is installed through the bottom wall of the threaded rod and the rotating wheel is installed on the outer wall of the conical head.

[0011] Furthermore, an improvement of this utility model is that the outer wall of the knob is provided with anti-slip texture.

[0012] Furthermore, an improvement of this utility model is that a pull ring is installed on the top wall of the limiting plate.

[0013] Furthermore, the present invention is improved in that guide grooves are provided at both the left and right ends of the movable groove, and guide blocks are installed at both the left and right ends of the wedge block, and the guide blocks and the guide grooves are slidably connected.

[0014] Furthermore, the present invention is improved in that a guide rod is fixedly installed in the guide groove, and the guide rod and the guide block are slidably connected.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a windproof and reinforced dustproof cover net, which has the following beneficial effects:

[0017] This windproof and reinforced dustproof cover netting features a locking and unlocking mechanism. Simply inserting the positioning post into the positioning slot automatically locks both sets of dustproof cover netting bodies, eliminating the need for manual operation and saving time and labor costs. The design, utilizing spring force to push wedge blocks into the annular groove, provides stable locking performance, maintaining structural stability even in harsh environments such as strong winds, reducing the risk of failure due to environmental factors. The fit between the wedge blocks and the annular groove ensures a tight and secure connection between the two frames, avoiding instability caused by improper alignment. This design allows for flexible adjustment of size and shape according to actual needs, making it suitable for construction sites or material storage areas of different sizes and terrains, improving adaptability and practicality. Quick unlocking is achieved through a simple pulling operation, requiring no additional tools or complicated steps, greatly simplifying the user's operation process.

[0018] This windproof and reinforced dustproof netting, through its fixed device and the control of the feed amount of the threaded rod via a knob, allows users to precisely adjust the depth of the conical head to adapt to different ground conditions of varying hardness and type. This design ensures ideal results every time it is fixed. The rotating wheel acts as an auxiliary tool to help the conical head penetrate harder ground such as frozen soil and compacted soil more easily. By rotating the wheel, uniform pressure and torque can be applied, making it easier for the conical head to penetrate the ground and achieve better fixing results. This ensures stable fixing under various ground conditions. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention from a first angle;

[0020] Figure 2 In this utility model Figure 1 A magnified structural diagram of part A;

[0021] Figure 3 This is a two-dimensional structural diagram of the present invention from a second angle;

[0022] Figure 4 In this utility model Figure 3 A magnified structural diagram of point B in the local area;

[0023] Figure 5 This is a partial half-section three-dimensional structural diagram of the second frame of this utility model;

[0024] Figure 6 In this utility model Figure 5 A magnified structural diagram of part C.

[0025] In the diagram: 1. Dustproof cover mesh body; 2. First frame; 3. Second frame; 4. Positioning groove; 5. Positioning post; 6. Groove; 7. Movable groove; 8. Wedge block; 9. Spring; 10. Annular groove; 11. Through hole; 12. Pull rod; 13. Limiting plate; 14. Knob; 15. Threaded rod; 16. Conical head; 17. Rotating wheel; 18. Pull ring; 19. Guide groove; 20. Guide block; 21. Guide rod. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-6A windproof and reinforced dustproof cover net includes a dustproof cover net body 1, a first frame 2, a second frame 3, a fixing device, a locking device, and an unlocking device. The first frame 2 and the second frame 3 are respectively installed at the front and rear ends of the dustproof cover net body 1. Multiple sets of positioning grooves 4 are formed on the side wall of the first frame 2 away from the second frame 3. Multiple sets of positioning posts 5 are installed on the side wall of the second frame 3 away from the first frame 2. The positioning posts 5 and the positioning grooves 4 are connected by the locking device. Multiple sets of unlocking devices are installed at the top of the first frame 2. Two sets of grooves 6 are symmetrically provided at the ends of the first frame 2 and the second frame 3 that are far apart from each other. Each set of grooves 6 contains the fixing device. In this embodiment, when it is necessary to splice the two sets of dust cover net bodies 1, the positioning post 5 on the second frame 3 is inserted into the corresponding positioning groove 4 of the first frame 2 of one set of dust cover net bodies, and the locking device is used to fix it, ensuring a tight and stable connection between the two frames. After this step is completed, the entire structure forms a solid whole. The connection width can be selected according to the actual situation, through the positioning post 5 and the positioning groove 4. The locking device ensures the dust cover net is more stable in strong winds, reducing the risk of displacement or damage caused by wind. The first frame 2 and the second frame 3 are made of non-rigid materials (such as high-strength polyethylene fiber, rubber, or other flexible polymers), which have good flexibility and can better adapt to irregular or undulating terrain. This allows the frames to deform slightly according to the actual shape of the ground, ensuring a tighter fit between the dust cover net and the ground, reducing dust problems caused by gaps. The assembled dust cover net body 1 is placed in the target position and fixed to the ground by the fixing device in the groove 6, so that each set of first frame 2 and second frame 3 can be fixed to the ground. Using a specially designed locking and unlocking device, users can easily complete the installation and disassembly of the dust cover net, improving work efficiency and reducing labor costs. This design allows for flexible adjustment of size and shape according to actual needs, suitable for construction sites or material storage areas of different sizes and terrains. The fixed groove 6 design, combined with the effective fixing device, not only enhances the wind resistance of the overall structure but also ensures safety during use, avoiding accidental injuries caused by wind.

[0028] Preferably, in this embodiment, the locking device includes a movable groove 7, a wedge block 8, a spring 9, and an annular groove 10. The movable groove 7 is provided at the top of the positioning groove 4. The wedge block 8 is slidably installed in the movable groove 7. The spring 9 is installed between the top wall of the wedge block 8 and the top of the movable groove 7. The annular groove 10 is provided on the outer wall of the positioning post 5. The wedge block 8 and the annular groove 10 are adapted to ensure that the positioning post 5 is correctly aligned with the positioning groove 4, and the wedge block 8 is located in the movable groove 7. The spring 9 is in its natural state (i.e., not compressed). The positioning post 5 on the second frame 3 is slowly inserted into the positioning groove 4 of the first frame 2 of the dustproof cover mesh body 1 to be spliced. During this process, the outer wall of the positioning post 5 will contact the wedge block 8, and due to the oblique angle... The surface design gradually pushes the wedge block 8 upward, causing it to compress the spring 9. When the positioning post 5 continues to penetrate until the annular groove 10 reaches the position of the wedge block 8, the compressed spring 9 will push the wedge block 8 into the annular groove 10 on the positioning post 5, completing the locking action. At this time, the wedge block 8 and the annular groove 10 are engaged with each other, preventing the positioning post 5 from accidentally coming out of the positioning groove 4. This locking device design makes the installation process simpler and more efficient. Simply inserting the positioning post 5 will automatically complete the locking without additional manual operation, saving time and labor costs. The design of using the force of the spring 9 to push the wedge block 8 into the annular groove 10 provides stable locking performance, maintaining the structural stability even in harsh environments such as strong winds, reducing the risk of failure caused by environmental factors.

[0029] Preferably, in this embodiment, the unlocking device includes a through hole 11, a pull rod 12, and a limiting plate 13. The top end of the first frame 2 has the through hole 11 that passes through the movable groove 7. The pull rod 12 is installed at the end of the wedge block 8 near the spring 9. The top end of the pull rod 12 passes through the through hole 11 and is fitted with the limiting plate 13. In the normal locked state, the wedge block 8 is pushed into the annular groove 10 on the outer wall of the positioning post 5 by the spring 9, ensuring a stable connection between the first frame 2 and the second frame 3. When it is necessary to unlock, the limiting plate 13 installed at the top end of the first frame 2 is first located. The limiting plate 13 is connected to the wedge block 8 through the pull rod 12, and the pull rod 12 passes through the opening at the top end of the first frame 2. Through the through hole 11, manually pull the limiting plate 13 upward. As the limiting plate 13 rises, it will drive the pull rod 12 upward, thereby pulling the wedge block 8 out of the annular groove 10. At this time, the spring 9 in the compressed state will be further compressed, providing enough space for the wedge block 8 to disengage from the annular groove 10. Once the wedge block 8 is completely disengaged from the annular groove 10, the positioning pin 5 can be easily pulled out from the positioning groove 4, completing the entire unlocking process. Quick unlocking can be achieved through a simple pulling operation without the need for additional tools or complicated steps, greatly simplifying the user's operation process. The user can feel the change in resistance by pulling the limiting plate 13, thereby intuitively judging whether the unlocking is successful, improving the reliability and safety of use.

[0030] Preferably, in this embodiment, the fixing device includes a knob 14, a threaded rod 15, a conical head 16, and a rotating wheel 17. The threaded rod 15 is threaded onto the top wall of the groove 6, the knob 14 is mounted on the top wall of the threaded rod 15, the conical head 16 is mounted through the bottom wall of the threaded rod 15, and the rotating wheel 17 is mounted on the outer wall of the conical head 16. Place the dust cover net at the desired covering position, aligning the grooves 6 at both ends of the first frame 2 and the second frame 3 with the ground or other surfaces requiring fixing. Locate the knob 14 mounted at the top of the threaded rod 15 and begin rotating it clockwise. As knob 14 is rotated, threaded rod 15 moves downward along the thread in the top wall of groove 6. As threaded rod 15 moves downward, conical head 16 connected to its bottom also descends, gradually approaching and eventually contacting the ground. Continue rotating knob 14 until conical head 16 is fully inserted into the ground or reaches the required tightness. Rotating wheel 17 can be used as an auxiliary tool to help conical head 16 penetrate harder ground (such as frozen soil, compacted soil, etc.) more easily. By driving rotating wheel 17 through threaded rod 15, uniform pressure and torque can be applied, making it easier for conical head 16 to penetrate the ground, thereby achieving a better fixing effect.

[0031] Preferably, in this embodiment, the outer wall of the knob 14 is provided with anti-slip texture. The anti-slip texture can increase the friction between the fingers and the knob 14, so that the operator can firmly hold the knob 14 even when wearing gloves or with wet hands. This greatly improves the reliability of operation, especially in situations where wet and slippery conditions may be encountered outdoors or at construction sites.

[0032] Preferably, in this embodiment, a pull ring 18 is installed on the top wall of the limiting plate 13. The pull ring 18 provides the user with a clear and easy-to-grip operating point, making the unlocking action more intuitive and convenient. The user can directly hook the pull ring 18 with their finger to pull it without having to search for or feel the specific position of the limiting plate 13.

[0033] Preferably, in this embodiment, guide grooves 19 are provided at both ends of the movable groove 7, and guide blocks 20 are installed at both ends of the wedge block 8. The guide blocks 20 and the guide grooves 19 are slidably connected. When the wedge block 8 is pushed upward, the guide blocks 20 slide along the guide grooves 19. The guide grooves 19 provide a precise movement path for the wedge block 8, ensuring that it moves only in a predetermined direction (i.e., perpendicular to the bottom surface of the positioning groove 4), avoiding any possible deviation or jamming. When the positioning post 5 continues to advance until the annular groove 10 reaches the position of the wedge block 8, under the action of the spring 9, the wedge block 8 is pushed into the annular groove 10 and finally jams into it, completing the locking action. During this process, the cooperation of the guide blocks 20 and the guide grooves 19 ensures that the wedge block 8 enters the annular groove 10 accurately. The design of the guide grooves 19 and the guide blocks 20 ensures that the wedge block 8 always maintains the correct trajectory during movement, avoiding jamming or inability to lock / unlock properly due to deviation from the track, thus enhancing the stability and reliability of the system.

[0034] Preferably, in this embodiment, a guide rod 21 is fixedly installed in the guide groove 19. The guide rod 21 and the guide block 20 are slidably connected. The guide rod 21 provides a more precise movement path for the guide block 20, ensuring that the wedge block 8 can only move in a straight line along the direction of the guide rod 21, further reducing possible offset or swing, thereby improving the accuracy of the locking and unlocking process. The fixedly installed guide rod 21 increases the rigidity and stability of the entire guiding system, and can maintain a good working condition even under frequent use or under large external forces, preventing the guide block 20 from tilting or jamming due to uneven force.

[0035] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A windproof and reinforced dust cover net comprising a dust cover net body (1), a first frame (2), a second frame (3), a fixing device, a locking device and an unlocking device, characterized in that: The front and rear ends of the dust cover soil net body (1) are respectively provided with the first frame (2) and the second frame (3), a plurality of positioning grooves (4) are formed in the side wall of the end of the first frame (2) away from the second frame (3), a plurality of positioning columns (5) are installed on the side wall of the end of the second frame (3) away from the first frame (2), the positioning columns (5) and the positioning grooves (4) are connected through the locking device, a plurality of unlocking devices are installed on the top end of the first frame (2), and two groups of recesses (6) are symmetrically formed in the ends of the first frame (2) and the second frame (3) away from each other, and the fixing device is installed in each group of recesses (6).

2. The windbreak and reinforcement type dust cover net according to claim 1, characterized in that: The locking device comprises a movable groove (7), a wedge block (8), a spring (9) and an annular groove (10), the top end of the positioning groove (4) is provided with the movable groove (7), the wedge block (8) is slidably installed in the movable groove (7), the spring (9) is installed between the top wall of the wedge block (8) and the top end of the movable groove (7), and the outer wall of the positioning column (5) is provided with the annular groove (10). The wedge block (8) and the annular groove (10) are matched.

3. The windbreak and reinforcement type dust cover net according to claim 2, characterized in that: The unlocking device comprises a through hole (11), a pull rod (12) and a limiting plate (13), the top end of the first frame (2) is provided with the through hole (11) penetrating the movable groove (7), the end of the wedge block (8) close to the spring (9) is provided with the pull rod (12), and the top end of the pull rod (12) penetrates the through hole (11) and is provided with the limiting plate (13).

4. The windbreak and erosion control geotextile mulch mat of claim 3, wherein: The fixing device comprises a knob (14), a threaded rod (15), a conical head (16) and a rotating wheel (17), the threaded rod (15) is threadedly installed on the top wall of the recess (6), the knob (14) is installed on the top wall of the threaded rod (15), the conical head (16) penetrates the top wall of the recess (6) and is installed on the bottom wall of the threaded rod (15), and the rotating wheel (17) is installed on the outer wall of the conical head (16).

5. The windbreak and erosion control geotextile mulch mat according to claim 4, wherein: The outer wall of the knob (14) is provided with anti-skid lines.

6. The windbreak and erosion control geotextile mulch mat according to claim 5, wherein: The top wall of the limiting plate (13) is provided with a pull ring (18).

7. The windbreak and erosion control geotextile mulch mat according to claim 6, wherein: The left and right ends of the movable groove (7) are provided with guide grooves (19), and the left and right ends of the wedge block (8) are provided with guide blocks (20), and the guide blocks (20) and the guide grooves (19) are slidably connected.

8. The windbreak and erosion control geotextile mulch mat of claim 7, wherein: The guide grooves (19) are fixedly installed with guide rods (21), and the guide rods (21) and the guide blocks (20) are slidably connected.

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