Sand stabilization net for desertified land treatment

Abstract

The utility model relates to the technical field of desertification land treatment, in particular to a sand fixing net for desertification land treatment, which comprises a net fixing cylinder and a sand fixing net body, a first through groove and a second through groove are arranged on the surface of the net fixing cylinder, and clamping plate structures are fixedly arranged on two sides of the first through groove and two sides of the second through groove. The clamping plate structure comprises a perforated plate, a pressing plate, a bolt set and a nut, a cutting structure is arranged at the top of the net fixing cylinder in a penetrating mode and comprises a cutter body and a lifting base, and a reinforcing structure is fixedly arranged at the bottom of the net fixing cylinder. According to the technical scheme, after the net fixing barrel is arranged, the sand fixing net body firstly penetrates through the first through grooves of the net fixing barrel which are linearly and horizontally aligned, the clamping plate structures fasten the sand fixing net body on the two sides of the first through grooves, the cutting-off structures are pressed down, and the sand fixing net body can be cut off in the net fixing barrel; and the net fixing barrel can easily penetrate through the second through grooves of the net fixing barrel to be arranged, and the problem that the sand fixing net is difficult to arrange in a staggered mode is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of desertified land management, in particular to a sand-fixing net used for desertified land management. Background Art

[0002] Desertification control can effectively slow down the process of land desertification, protect soil and vegetation resources, help maintain ecological balance, reduce soil erosion, and prevent ecological environment deterioration. Desertification control can improve soil quality, increase land fertility and water retention capacity, and improve land sustainable utilization capacity, providing better land resources for agricultural production and ecological construction. Desertification control helps reduce the damage of sandstorms to crops, ensure the normal growth of farmland, and maintain the stability of agricultural production. Effective desertification control helps improve the local ecological environment, improve the efficiency of land resource utilization, create more employment opportunities, and promote economic development and social stability. Desertification control can reduce the impact of sandstorms on air quality and human health, help cope with climate change, and improve the living environment.

[0003] Measures for desertification control are generally divided into two categories and carried out simultaneously. One is to establish windbreaks to reduce the dust generated by sand and soil, which leads to the aggravation of sand loss; the other is to stabilize the sand by planting sand plants through irrigation. At present, the sand-fixing net structure with better windbreak effect is a cross-staggered distribution structure. The sand-fixing net distribution structure has the problem of difficulty in staggered arrangement of sand-fixing nets during layout. The sand-fixing net cannot be easily cross-staggered, and the sand-fixing net is laid as a whole. When a section of the net is broken, the whole sand-fixing net will lose its support and become loose. If a single piece of sand-fixing net is installed at equal distances, although the above problems can be solved, the time required for layout will be increased. Therefore, we propose a sand-fixing net for desertification control. Utility Model Content

[0004] The utility model aims to provide a sand-fixing net for desertification control, which solves the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sand-fixing net for desertification control, comprising a net-fixing cylinder, and sand-fixing nets interlaced inside the net-fixing cylinder, the net-fixing cylinder is provided with a cavity, and a through groove one and a through groove two are perpendicularly provided on the surface of the net-fixing cylinder, and a splint structure for fixing the sand-fixing net is fixedly provided on both sides of the through groove one and both sides of the through groove two, and the splint structure comprises a porous plate, a pressure plate, a bolt group and a nut, a cutting structure for cutting off the sand-fixing net is penetrated through the top of the net-fixing cylinder, and the cutting structure comprises a cutter body and a lifting seat, and a reinforcement structure for inserting into the sand is fixedly provided at the bottom of the net-fixing cylinder, and the reinforcement structure comprises a base and an insertion rod.

[0006] As a preferred implementation of the technical solution of the present application, the bolt group includes two vertically aligned bolts, the bolt group is fixed to the surface of the porous plate, a through hole for penetrating and connecting with the bolt group is opened on the surface of the pressure plate, and the nut is threadedly connected to the bolt group.

[0007] As a preferred implementation of the technical solution of the present application, the nut is a butterfly nut, and the pressure plate is located between the nut and the porous plate.

[0008] As a preferred implementation of the technical solution of the present application, a cone rod is fixedly provided on the side of the pressure plate facing the porous plate, and the cone rod is clamped inside the holes on the surface of the porous plate.

[0009] As a preferred implementation of the technical solution of the present application, the horizontal cross-section of the cutter body is cross-shaped, and the lifting seat includes a truncated cone seat fixed to the top of the cutter body, and a U-shaped ring for lifting the cutter body is fixed on the top of the truncated cone seat.

[0010] As a preferred implementation of the technical solution of the present application, a plurality of inclined rods are fixedly arranged outside the insertion rod, the insertion rod is fixed to the bottom of the base, and the head ends of the inclined rods face the base.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The technical solution of the present application is to arrange the fixed net cylinder and then pass the sand-fixing net through a straight and horizontally aligned through slot one of the fixed net cylinder, tighten the sand-fixing nets on both sides of the through slot one through a clamping plate structure, and then press the cutting structure to cut the sand-fixing net inside the fixed net cylinder, so that the fixed net cylinder can be easily passed through the through slot two of the fixed net cylinder for arrangement, thereby solving the problem of difficulty in staggered arrangement of sand-fixing nets.

[0013] 2. The technical solution of the present application sets up a splint structure so that the entire laid sand-fixing net has the characteristic of not affecting each other. Even if the sand-fixing net set between two adjacent fixing net cylinders is broken, it will not affect the tightness of the sand-fixing net in other areas, which facilitates the replacement and repair of the sand-fixing net in a single area at a later stage and reduces the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 It is a three-dimensional diagram of the net-fixing cylinder of the utility model;

[0016] Figure 2 It is a side view of the net-fixing cylinder and the sand-fixing net body of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of a sand-fixing net for desertification control in the utility model;

[0018] Figure 4 The utility model is a structural schematic diagram of a sand-fixing net used for desertification control.

[0019] In the figure: 1. fixed net cylinder; 2. cutting structure; 201. cutter body; 202. lifting seat; 3. through slot one; 4. through slot two; 5. clamping plate structure; 501. porous plate; 502. pressing plate; 503. nut; 504. bolt group; 505. cone rod; 6. reinforcement structure; 601. base; 602. insertion rod; 603. inclined rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Embodiment 1, as Figure 1-4 As shown, the utility model provides a technical solution: a sand-fixing net for desertification control, comprising a net-fixing cylinder 1, and sand-fixing nets interlaced and inserted inside the net-fixing cylinder 1, the net-fixing cylinder 1 is provided with a cavity, and a through groove 1 3 and a through groove 2 4 are perpendicularly provided on the surface of the net-fixing cylinder 1, and a clamping plate structure 5 for fixing the sand-fixing net is fixedly provided on both sides of the through groove 1 3 and both sides of the through groove 2 4, and the clamping plate structure 5 comprises a porous plate 501, a pressing plate 502, a bolt group 504 and a nut 503, a cutting structure 2 for cutting off the sand-fixing net is penetrated through the top of the net-fixing cylinder 1, and the cutting structure 2 comprises a cutting knife body 201 and a lifting seat 202, and a reinforcing structure 6 for inserting into the sand is fixedly provided at the bottom of the net-fixing cylinder 1, and the reinforcing structure 6 comprises a base 601 and an insertion rod 602.

[0022] In a specific embodiment of the present invention, the fixed net cylinder 1, the porous plate 501 and the pressing plate 502 are all made of a plastic material (polyethylene) with good weather resistance and chemical stability. A cross-shaped through groove is arranged on the top of the fixed net cylinder 1, which is used for the cross-shaped cutter body 201 to be inserted into the fixed net cylinder 1, so as to cut off the internal sand-fixing net. The through groove 1 3 and the through groove 2 4 are perpendicular to each other and are intertwined and staggered. In the initial state, the pressing plate 502 is not in contact with the porous plate 501, and the sand-fixing net body needs to be passed through the clamping area between the pressing plate 502 and the porous plate 501, and then the sand-fixing net body passes through the through groove 1 3 of the fixed net cylinder 1. The fixed net cylinder 1 is rectangularly distributed with multiple points (such as Figure 2As shown), the sand-fixing net is a whole piece, which passes through the through slots 3 of all the net-fixing cylinders 1 in a straight line in turn, and then the nuts 503 on both sides of the through slots 3 are tightened, so that the pressure plate 502 is in close contact with the porous plate 501, and the cone rod 505 pierces the sand-fixing net and fits with the holes on the surface of the porous plate 501, so that the sand-fixing nets on both sides of the through slots 3 are pressed and fixed, and when the cutter body 201 is pressed, the sand-fixing net can be cut off inside the net-fixing cylinder 1, and then the cutter body 201 is lifted to facilitate the subsequent passing of the sand-fixing net through the through slots 4 of each net-fixing cylinder 1 in turn, and finally the sand-fixing nets on both sides of the through slots 4 are pressed and fixed, thereby completing the vertical staggered arrangement of the sand-fixing nets and achieving the effect of preventing sand and dust from the sand below.

[0023] In the preferred technical solution, the bolt group 504 includes two vertically aligned bolts, the bolt group 504 is fixed to the surface of the porous plate 501, a through hole is opened on the surface of the pressure plate 502 for connecting with the bolt group 504, the nut 503 is threadedly connected to the bolt group 504, the pressure plate 502 is located between the nut 503 and the porous plate 501, the bolt group 504 is used to limit the movement direction of the pressure plate 502, and the nut 503 is a butterfly nut, which is convenient for manually tightening the nut 503 and simplifying the tightening work.

[0024] In the preferred technical solution, a conical rod 505 is fixedly provided on the side of the pressure plate 502 facing the porous plate 501. The conical rod 505 is clamped into the holes on the surface of the porous plate 501. After the conical rod 505 pierces the sand-fixing net, it is embedded in the holes on the surface of the porous plate 501, which can improve the fixing strength of the sand-fixing net.

[0025] In the preferred technical solution, the horizontal cross-section of the cutter body 201 is cross-shaped, and the lifting seat 202 includes a truncated cone seat fixed to the top of the cutter body. A U-shaped ring for lifting the cutter body 201 is fixed on the top of the truncated cone seat. The cross-shaped cutter body 201 is convenient for cutting the sand-fixing net inside the fixed net cylinder 1.

[0026] In the preferred technical solution, a plurality of inclined rods 603 are fixedly arranged on the outside of the insertion rod 602. The insertion rod 602 is fixed to the bottom of the base 601, and the head end of the inclined rod 603 faces the base 601. The insertion rod 602 cooperates with the inclined rod 603 to improve the stability of the insertion rod 602 after being inserted into the sand. The large area of ​​the base 601 can improve the overall anti-lodging ability of the device.

[0027] Working principle: In the initial state, the pressure plate 502 is not in contact with the porous plate 501. The sand-fixing net needs to pass through the clamping area between the pressure plate 502 and the porous plate 501 on both sides of the through slot 3, and then the sand-fixing net passes through the through slot 3 of the net-fixing cylinder 1. The nuts 503 on both sides of the through slot 3 are tightened, so that the pressure plate 502 is in close contact with the porous plate 501, and the cone rod 505 pierces the sand-fixing net and fits with the holes on the surface of the porous plate 501, so that the sand-fixing net on both sides of the through slot 3 is pressed and fixed by the pressure plate 502, and the cutter body 201 is pressed down to make the sand-fixing net inside the net-fixing cylinder 1 The sand-fixing net is cut off, and then the cutter body 201 is lifted to pass the sand-fixing net through the clamping area between the pressure plate 502 and the porous plate 501 on both sides of the through slot 24, and then the sand-fixing net passes through the through slot 24 of the fixing net cylinder 1, and the nuts 503 on both sides of the through slot 24 are tightened so that the pressure plate 502 is in close contact with the porous plate 501, and the cone rod 505 pierces the sand-fixing net and fits with the holes on the surface of the porous plate 501, so that the sand-fixing nets on both sides of the through slot 24 are pressed and fixed by the pressure plate 502, and it is optional to choose whether to cut off the sand-fixing net inside the fixing net cylinder 1 passing through the through slot 24.

Claims

1. A sand-fixing net for desertification control, characterized in that: The invention comprises a net-fixing cylinder (1) and a sand-fixing net body interlaced and inserted inside the net-fixing cylinder (1); the net-fixing cylinder (1) is provided with a cavity; a through slot (3) and a through slot (4) are perpendicularly provided on the surface of the net-fixing cylinder (1); a clamping plate structure (5) for fixing the sand-fixing net body is fixedly provided on both sides of the through slot (3) and both sides of the through slot (4); the clamping plate structure (5) comprises a porous plate (501), a pressure plate (502), a bolt group (504) and a nut (503); a cutting structure (2) for cutting the sand-fixing net body is provided through the top of the net-fixing cylinder (1); the cutting structure (2) comprises a cutter body (201) and a lifting seat (202); a reinforcing structure (6) for inserting into the interior of sand is fixedly provided on the bottom of the net-fixing cylinder (1); the reinforcing structure (6) comprises a base (601) and an insertion rod (602).

2. The sand-fixing net for desertification control according to claim 1 is characterized by: The bolt group (504) comprises two vertically aligned bolts. The bolt group (504) is fixed to the surface of the porous plate (501). A through hole for penetrating and connecting with the bolt group (504) is provided on the surface of the pressure plate (502). The nut (503) is threadably connected to the bolt group (504).

3. A sand-fixing net for desertification control according to claim 2, characterized in that: The nut (503) is a butterfly nut, and the pressing plate (502) is located between the nut (503) and the porous plate (501).

4. The sand-fixing net for desertification control according to claim 1, characterized in that: A conical rod (505) is fixedly provided on one side of the pressing plate (502) facing the porous plate (501), and the conical rod (505) is clamped inside a hole on the surface of the porous plate (501).

5. The sand-fixing net for desertification control according to claim 1, characterized in that: The horizontal cross-section of the cutter body (201) is cross-shaped, and the lifting seat (202) comprises a truncated cone seat fixed to the top of the cutter body, and a U-shaped ring for lifting the cutter body (201) is fixedly arranged on the top of the truncated cone seat.

6. The sand-fixing net for desertification control according to claim 1, characterized in that: A plurality of inclined rods (603) are fixedly arranged outside the insertion rod (602); the insertion rod (602) is fixed to the bottom of the base (601); and the head ends of the inclined rods (603) face toward the base (601).

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