Sand prevention and control net

By designing the frame structure and winding system of the sand control net, the problem of entanglement during the disassembly and installation of the sand net was solved, achieving efficient and stable installation and fixation of the sand net.

CN223880310UActive Publication Date: 2026-02-06辽宁省林业调查规划监测院
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Patent Information

Application Number
CN202520465763.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-02-06
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

Existing desertification control nets are prone to tangling during disassembly and installation, resulting in time-consuming and labor-intensive operations, and the installation is not stable enough.

Method used

A sand control net was designed, comprising first and second frames, a rotating rod, and a winding roller. The rotating rod drives the winding roller to collect the sand net. Combined with structures such as a fixing plate, a base plate, protrusions, slots, insert rods, and counterweight rods, the sand net can be stably fixed and collected.

Benefits of technology

It effectively avoids sand net entanglement, improves installation efficiency, enhances the stability and wind resistance of the sand net, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223880310U_ABST
Patent Text Reader

Abstract

The utility model discloses a sand prevention and control net which comprises a first frame body, and a first rotating rod is connected to the middle of the upper end of the first frame body. According to the sand prevention and control net, through mutual cooperation of the first rotating rod, the first winding roller, the first sand net, the mounting plate, the second frame body, the second rotating rod, the second winding roller, the second sand net, the opening and the rotating roller, the sand net can be conveniently wound into the frame body during disassembly, the situation that the sand net is wound is avoided, and the mounting efficiency of the sand net can be improved; the practicability of the sand net is relatively high; through mutual cooperation of the fixing plate, the bottom plate, the protruding blocks, the clamping grooves, the inserting rods, barbs, first mounting rods, second mounting rods and balance weight rods, the first frame body and the second frame body can be conveniently fixed to the upper end of sand, meanwhile, the stability performance of the frame bodies is improved, the situation that the frame bodies incline or shake due to strong wind is avoided, meanwhile, the balance weight of the bottom of the sand net is improved, and the service life of the sand net is prolonged. The condition that the sand net is blown down by wind is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to sand control net field, especially sand control net. BACKGROUND

[0002] Sand control refers to sand control engineering, and it is the applied basic part of aeolian geomorphology, according to the display of sand control according to the query related public information, sand control aims at preventing desertification, and protecting farmland, pasture, traffic route and residential area from sand flow invasion, engineering adopts a series of technical measures to achieve sand control purpose, including physical, chemical, plant, physical engineering utilizes physical principle, construction engineering increases the movement resistance of sand flow, promotes sand deposition, and common have setting high vertical sand barrier, fence, sand retaining wall etc.

[0003] The existing sand control net is usually supported by the installing rod when being used, and the moisture is fixed on the upper end of sand, but the sand net is usually wound in a pile during transportation or installation at present, after the sand net is disassembled, it is not convenient to collect, so that the sand nets are prone to winding, and the sand net installation is time-consuming and laborious.

[0004] Therefore, it is necessary to provide a sand control net to solve the above problems. CONTENT OF THE UTILITY MODEL

[0005] The main purpose of the utility model is to provide a sand control net, which can effectively solve the problems in the background art.

[0006] To achieve the above purpose, the technical scheme adopted by the utility model is:

[0007] A sand control net, comprising a first frame body, a first rotating rod is connected to the middle of the upper end of the first frame body, the first rotating rod extends through to the inside of the first frame body at the lower end, a first winding roller is connected to the lower end of the first rotating rod, the lower end of the first winding roller is rotatably connected with the inner wall of the first frame body, a first sand net is wound and connected outside the first winding roller, one end of the first sand net extends through to one side of the first frame body, an installation plate is connected to one end of the first sand net, a second frame body is connected to one side of the installation plate, a second rotating rod is connected to the middle of the upper end of the second frame body, the second rotating rod extends through to the inside of the second frame body at the lower end, a second winding roller is connected to the lower end of the second rotating rod, the lower end of the second winding roller is rotatably connected with the lower end of the inner wall of the second frame body, a second sand net is wound and connected outside the second winding roller, one end of the second sand net extends through to one side of the second frame body, an installation assembly is connected to the lower end of the first frame body and the lower end of the second frame body, counterweight rods are connected to the lower part of the two sides of the first sand net and the lower part of the two sides of the second sand net.

[0008] Preferably, the mounting assembly comprises fixing plates, the number of the fixing plates is two groups, bottom plates are connected to the lower ends of the two fixing plates, protrusions are connected to the middle portions of the lower ends of the two fixing plates, clamping grooves are formed in the upper ends of the two bottom plates and correspond to the two protrusions respectively, the two protrusions are located inside the two clamping grooves respectively, plug rods are connected to the middle portions of the lower ends of the two bottom plates, and barbs are connected to the two sides of the two plug rods.

[0009] Preferably, first mounting rods are connected to the two sides of the upper ends of the two fixing plates, and the lower ends of the plurality of first mounting rods sequentially penetrate the two fixing plates and the two bottom plates and extend to the lower ends of the two bottom plates.

[0010] Preferably, second mounting rods are connected to the two sides of the upper ends of the two bottom plates, and the lower ends of the plurality of second mounting rods sequentially penetrate and extend to the lower ends of the two fixing plates.

[0011] Preferably, the number of the plug rods is two groups, and the lower ends of the plug rods are in V-shaped structure.

[0012] Preferably, openings are formed in the first frame body and the second frame body and are located at the first sand net and the second sand net respectively, rotating rollers are rotatably connected to the inner walls of the two openings, and one side of each of the two rotating rollers and the other two rotating rollers are in contact with the two sides of the first sand net and the two sides of the second sand net respectively.

[0013] Preferably, rotating blocks are connected to the upper ends of the first rotating rod and the second rotating rod, and anti-skid sleeves are sleeved outside the two rotating blocks.

[0014] Preferably, the number of the counterweight rods is four groups, and one side of each of the two counterweight rods is connected to the first sand net, the second sand net, and the other two counterweight rods through mounting bolts.

[0015] Beneficial effects

[0016] Compared with the prior art, the sand prevention and control net has the following beneficial effects:

[0017] 1. The sand prevention and control net can conveniently wind the sand net into the frame body when disassembled, avoids the winding of the sand net, improves the installation efficiency of the sand net, and has high practicality.

[0018] 2. This sand control net, through the cooperation of fixed plates, base plates, protrusions, slots, insert rods, barbs, first mounting rods, second mounting rods, and counterweight rods, facilitates the fixing of the first and second frames to the upper part of the sand, while improving the stability of the frames and preventing them from tilting or swaying due to strong winds. It also increases the counterweight at the bottom of the sand net to prevent it from being blown over by the wind. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a cross-sectional view of the present invention;

[0021] Figure 3 This is a utility model Figure 2 A magnified structural diagram of A;

[0022] Figure 4 This is a schematic diagram of the installation structure of the first winding roller of this utility model;

[0023] Figure 5 This is a schematic diagram of the opening structure of this utility model.

[0024] In the diagram: 1. First frame; 2. First rotating rod; 3. First take-up roller; 4. First sand mesh; 5. Mounting plate; 6. Second frame; 7. Second rotating rod; 8. Second take-up roller; 9. Second sand mesh; 10. Opening; 11. Rotating roller; 12. Fixing plate; 13. Base plate; 14. Protrusion; 15. Slot; 16. Insert rod; 17. Barb; 18. First mounting rod; 19. Second mounting rod; 20. Counterweight rod. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] like Figures 1-5As shown, a sand prevention and control net, including a first frame body 1, the upper end of the first frame body 1 is connected with a first rotating rod 2, which drives the first winding roller 3 to rotate, the lower end of the first rotating rod 2 extends through to the inside of the first frame body 1, the lower end of the first rotating rod 2 is connected with the first winding roller 3, which winds the first sand net 4, the lower end of the first winding roller 3 is rotatably connected with the inner wall of the first frame body 1, the outer side of the first winding roller 3 is wound and connected with the first sand net 4, one end of the first sand net 4 extends through to one side of the first frame body 1, one end of the first sand net 4 is connected with a mounting plate 5, so that the first sand net 4 is installed on one side of the second frame body 6, one side of the mounting plate 5 is connected with the second frame body 6, the upper end of the second frame body 6 is connected with a second rotating rod 7, the lower end of the second rotating rod 7 extends through to the inside of the second frame body 6, the lower end of the second rotating rod 7 is connected with the second winding roller 8, the lower end of the second winding roller 8 is rotatably connected with the lower end of the inner wall of the second frame body 6, the outer side of the second winding roller 8 is wound and connected with the second sand net 9, one end of the second sand net 9 extends through to one side of the second frame body 6, the lower end of the first frame body 1 and the lower end of the second frame body 6 are both connected with a mounting assembly, the lower part of both sides of the first sand net 4 and the lower part of both sides of the second sand net 9 are both connected with a counterweight rod 20, which improves the stability of the first sand net 4 and the second sand net 9, the mounting assembly includes a fixed plate 12, the number of fixed plates 12 is two, the lower end of the two fixed plates 12 is connected with a bottom plate 13, the lower end of the two fixed plates 12 is connected with a protruding block 14 in the middle, which facilitates the installation of the first frame body 1 and the second frame body 6 on the upper end of the two bottom plates 13 respectively, the two bottom plates 13 are both provided with a clamping groove 15 at the position corresponding to the two protruding blocks 14 on the upper end, the two protruding blocks 14 are respectively located inside the two clamping grooves 15, the lower end of the two bottom plates 13 is connected with a plug rod 16 in the middle, the two plug rods 16 are both connected with a barb 17 on both sides, the upper end of the two fixed plates 12 is connected with a first mounting rod 18 on both sides, the lower end of the plurality of first mounting rods 18 extends through the two fixed plates 12 and the two bottom plates 13 in turn and extends to the lower end of the two bottom plates 13, the upper end of the two bottom plates 13 is connected with a second mounting rod 19 on both sides, which installs the bottom plate 13, the lower end of the plurality of second mounting rods 19 extends through the two fixed plates 12 in turn and extends to the lower end of the two fixed plates 12, the number of plug rods 16 is two, the shape of the lower end of the plug rod 16 is V-shaped structure, the first frame body 1 and the second frame body 6 are both provided with an opening 10 at the position corresponding to the first sand net 4 and the second sand net 9, which improves the stability of the movement of the first sand net 4 and the second sand net 9, the two openings 10 are both rotatably connected with a rotating roller 11 on both sides of the inner wall, among them, one side of the two rotating rollers 11 and the other two rotating rollers 11 are respectively in contact with the two sides of the first sand net 4 and the two sides of the second sand net 9, the upper end of the first rotating rod 2 and the upper end of the second rotating rod 7 are both connected with a rotating block, the outer side of the two rotating blocks is sleeved with an anti-skid sleeve, the number of counterweight rods 20 is four, among them, one side of two counterweight rods 20 is connected with the first sand net 4, the second sand net 9 and the other two counterweight rods 20 through mounting bolts.

[0027] It needs to be explained that the utility model is a kind of sand prevention and control net, when using, by inserting the inserting rod 16 to the interior of sand ground, the bottom plate 13 can be fixed on the upper end of sand ground, by inserting the lug 14 to the interior of the clamping groove 15, the fixed plate 12, the first frame body 1 and the second frame body 6 can be fixed on the upper end of two bottom plates 13 respectively, by the first mounting rod 18 and the second mounting rod 19, the fixed plate 12 and the bottom plate 13 are fixed on the upper end of sand ground, then rotating the first rotating rod 2 with the first winding roller 3, by pulling the first sand net 4, so that one end of the first sand net 4 is installed on one side of the second frame body 6 through the mounting plate 5, then by rotating the second rotating rod 7 with the second winding roller 8, make pulling the second sand net 9 fixed at the other frame body, then by installing the counterweight rod 20 on the lower end of the first sand net 4 and the second sand net 9 respectively, improve the stability of sand net.

[0028] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A sand-prevention and desertification-treatment net comprising a first frame body (1), characterized in that: The first frame (1) upper end middle part is connected with first rotating rod (2), first rotating rod (2) lower end extends to the inside of first frame (1), first rotating rod (2) lower end is connected with first winding roller (3), the lower end of first winding roller (3) is rotatably connected with the inner wall of first frame (1), the outer side of first winding roller (3) is wound with first sand net (4), one end of first sand net (4) extends to one side of first frame (1), one end of first sand net (4) is connected with mounting plate (5), one side of mounting plate (5) is connected with second frame (6), the upper end middle part of second frame (6) is connected with second rotating rod (7), the lower end of second rotating rod (7) extends to the inside of second frame (6), the lower end of second rotating rod (7) is connected with second winding roller (8), the lower end of second winding roller (8) is rotatably connected with the lower end of the inner wall of second frame (6), the outer side of second winding roller (8) is wound with second sand net (9), one end of second sand net (9) extends to one side of second frame (6), the lower end of first frame (1) and the lower end of second frame (6) are connected with mounting assembly, the lower part of the two sides of first sand net (4) and the lower part of the two sides of second sand net (9) are connected with counterweight rod (20).

2. The sand-prevention and desertification-treatment net according to claim 1, characterized in that: The mounting assembly includes a fixed plate (12), the number of the fixed plate (12) is two groups, the lower end of the two fixed plates (12) is connected with a bottom plate (13), the lower end of the two fixed plates (12) is connected with a protruding block (14), the upper end of the two bottom plates (13) is respectively provided with a clamping groove (15) corresponding to the two protruding blocks (14), the two protruding blocks (14) are respectively located in the two clamping grooves (15), the lower end of the two bottom plates (13) is connected with an insertion rod (16), the two sides of the two insertion rods (16) are connected with barbs (17).

3. A sand prevention and control net according to claim 2, characterized in that: The upper end of the two fixed plates (12) is connected with a first mounting rod (18), and the lower end of the plurality of first mounting rods (18) extends to the lower end of the two bottom plates (13) in sequence.

4. The sand-prevention and desertification-treatment net according to claim 2, characterized in that: The upper end of the two bottom plates (13) is connected with a second mounting rod (19), and the lower end of the plurality of second mounting rods (19) extends to the lower end of the two fixed plates (12) in sequence.

5. The sand-prevention and desertification-treatment net according to claim 2, characterized in that: The number of the insertion rod (16) is two groups, and the lower end of the insertion rod (16) is V-shaped.

6. The sand-prevention and desertification-treatment net according to claim 1, characterized in that: The first frame (1) and the second frame (6) are respectively provided with an opening (10) at the first sand net (4) and the second sand net (9), the inner wall of the two openings (10) is rotatably connected with a rotating roller (11), one side of the two rotating rollers (11) and the other two rotating rollers (11) are respectively in contact with the two sides of the first sand net (4) and the second sand net (9).

7. The sand-prevention and desertification-treatment net according to claim 1, characterized in that: The upper end of the first rotating rod (2) and the upper end of the second rotating rod (7) are connected with rotating blocks, and the outer sides of the two rotating blocks are sleeved with anti-skid sleeves.

8. The sand-prevention and desertification-treatment net according to claim 1, characterized in that: The number of the counterweight rods (20) is four groups, two of which are connected with the first sand screen (4) and the second sand screen (9) respectively through mounting bolts on one side, and the other two are connected with the other two counterweight rods (20).