A fixed mechanism for sand barriers used in sand prevention and control

Abstract

This invention discloses a fixing mechanism for sand barriers used in sand control and desertification prevention, relating to the field of environmental governance equipment technology. The invention includes a base, with a support column mounted on top of the base. A protective net is provided on the surface of the support column. A reinforcing component is provided on the surface of the base, including a base plate fixedly connected to the support column surface. Through the reinforcement component, this invention allows for support of the support column using three sets of base plates during the installation of the protective net. After the base plates are placed in a fixed position, an external auger is inserted into the support pipe to drill and extract surface sand particles. As the sand particles are transported upwards along the support pipe, a bearing shell can be used to store them. As the sand layer is continuously drilled, the weight of the bearing shell increases, allowing the support pipe to move vertically downwards along the support sleeve and insert into the sand layer. Simultaneously, the weight of the sand particles counterweights the bearing shell, improving the stability of the support column.

Description

Technical Field

[0001] This invention belongs to the field of environmental governance equipment technology, and in particular relates to a fixed mechanism for sand barriers used in sand prevention and control. Background Technology

[0002] Sand barriers are a common measure in the process of preventing and controlling desertification. Their main function is to reduce the erosion of wind and sand, promote plant growth, fix sand and soil, and prevent the expansion of desertification. Sand barriers are usually made of artificial or natural materials and come in various forms. They can effectively slow down wind speed and protect the land and ecological environment. Common types of sand barriers include artificial sand barriers and natural sand barriers. Artificial sand barriers use items such as wooden stakes, bamboo poles, and wire mesh to intercept wind and sand, reduce wind force, and prevent sand and soil erosion.

[0003] In the prior art, patent publication number "CN215210957U" discloses a connecting and fixing device for sand barriers used in sand control. By setting a second fixing mechanism and a first threaded rod, the position of the auxiliary fixing rod can be adjusted by rotating the first threaded rod. Thus, this device has the function of adjusting the position of the auxiliary fixing rod. When fixing the sand barrier in the sand, the position of the auxiliary fixing rod can be adjusted according to the softness of the sand. The farther the auxiliary fixing rod is from the fixing cover, the more stable the fixation will be, preventing the sand barrier from being blown down by the wind. This improves the efficiency of sand control and solves the problem that the distance between the fixing rods of the existing connecting and fixing devices cannot be adjusted according to the actual softness of the sand before installation, which increases the possibility of the sand barrier being blown down by the wind and reduces the efficiency of sand control.

[0004] However, the above-mentioned device still has the following problems in the implementation process: After the fixing cover is installed by inserting fixing rods into the sand layer, the surface flow rate of the sand layer will be greatly reduced. However, the sand layer will become loose as the water dries, resulting in gaps in the insertion layer of the fixing rods and loosening of the connection. When the fixing cover is affected by strong winds, the loosening of the fixing rods will be aggravated, making it difficult to play a lasting and stable role in fixing the fixing cover.

[0005] To address these issues, we provide a fixed mechanism for sand barriers used in sand prevention and control. Summary of the Invention

[0006] The purpose of this invention is to provide a fixing mechanism for sand barriers used in sand prevention and control. By cooperating with reinforcement components, fixing components and adjustment components, it solves the problem in the prior art where gaps easily appear in the insertion layer of the fixing rod after the fixing mechanism of the fixing cover is installed, and the fixing rod will loosen more easily when the fixing cover is affected by strong winds.

[0007] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution.

[0008] This invention relates to a fixing mechanism for sand barriers used in sand control and desertification prevention, comprising a base, a support column mounted on the top of the base, and a protective net on the surface of the support column; a reinforcing component is provided on the surface of the base, the reinforcing component including a base plate fixedly connected to the surface of the support column, a support sleeve fixedly connected to the other side of the base plate, a support tube slidably connected inside the support sleeve, and a bearing shell fixedly connected to the top of the support tube, thereby improving the support stability of the support column; a fixing component is provided on the surface of the support column, the fixing component including a guide rail plate fixedly connected to the surface of the support column, and an installation plate penetrating through the top of the guide rail plate, thereby installing the protective net; an adjusting component is provided inside the support column, the adjusting component including a turntable, the turntable being located at the top of the support column, a rotating rod fixedly connected to the bottom of the turntable, and a toothed ring fixedly connected to the bottom of the rotating rod penetrating the base.

[0009] The adjustment assembly also includes a disc, which is fixedly connected to the surface of the rotating rod. An annular groove is formed inside the disc, and a fixed shaft is slidably connected inside the annular groove. A limit rod is fixedly connected to the bottom of the fixed shaft, and one side of the mounting plate is fixedly connected to the protective net.

[0010] The other end of the limiting rod extends into the interior of the guide rail plate, and a support plate is provided at the bottom of the limiting rod. The surface of the support plate is fixedly connected to the inner wall of the support column.

[0011] A gear is meshed at the top of the gear ring, a screw is fixedly connected to the gear shaft, a square tube is threaded onto the surface of the screw, the other end of the square tube extends through to the outside of the base plate and is fixedly connected to a snap-fit ​​plate, and a limit ring is fixedly connected to the surface of the bearing shell.

[0012] A limit pin is provided through the top of the turntable, and a slot is provided at the top of the support column.

[0013] A spring is fitted onto the surface of the limiting pin, and the bottom of the spring is fixedly connected to the limiting pin.

[0014] A support base is movably connected to the surface of the screw, and the bottom of the support base is fixedly connected to the inner wall of the base.

[0015] The square tube is slidably connected to the inner wall of the base plate, and a groove is provided on the top of the base plate.

[0016] Guide rods are fixedly connected to both sides of the support tube, and a plug rod is fixedly connected to the bottom of the base.

[0017] A spiral drilling machine is installed on the top of the bearing shell, and a cover plate is movably connected to the top of the bearing shell. The surface of the rotating rod is movably connected to the inner wall of the support column through a bearing.

[0018] The present invention has the following beneficial effects.

[0019] 1. By setting up reinforcement components, this invention can support the support column using three sets of base plates during the installation of the protective net. After the base plates are placed in a fixed position, an external auger is inserted into the support pipe to drill out the surface sand. As the sand is transported upward along the support pipe, the bearing shell can store the sand. As the sand layer is continuously drilled, the weight of the bearing shell increases, which can make the support pipe move vertically downward along the support sleeve and insert into the sand layer. At the same time, the weight of the sand is used to counterweight the bearing shell, thereby improving the stability of the support column.

[0020] 2. By setting up a fixing component, the present invention can fix the protective netting with the mounting plate after the support column is installed. Then, the mounting plate is inserted downward along the top of the guide rail plate to quickly fix the protective netting. At the same time, there are four sets of guide rail plates, which can fix the protective netting at different positions from the four sides of the support column, so that multiple sets of protective netting together form a grid, which can effectively fix the sand barrier.

[0021] 3. By adjusting the component settings, this invention can move the bearing shell to the bottom plate surface after the support tube is inserted into the sand layer. At the same time, after the mounting plate is inserted into the guide rail plate, the height of the mounting plate is lower than the limit rod. Then, the turntable drives the rotating rod to rotate, and the positions of the limit rod and the snap-fit ​​plate are adjusted. This allows for the rapid and synchronous installation of the bearing shell and the protective net, effectively improving installation efficiency.

[0022] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0024] Figure 1 This is a three-dimensional diagram of a fixed mechanism for sand barriers used in sand prevention and control.

[0025] Figure 2 This is a partial cross-sectional view of the support sleeve, support pipe, and bearing shell in a fixing mechanism for sand barriers used for sand prevention and control.

[0026] Figure 3 This is a cross-sectional view of the support column in a fixed mechanism for sand barriers used for sand prevention and control.

[0027] Figure 4 This is a partial explosion diagram of the internal structure of the support pillar in a fixed mechanism for sand barriers used in sand prevention and control.

[0028] Figure 5 This is a schematic diagram of the structure at the top of a support column in a fixed mechanism for sand barriers used in sand prevention and control.

[0029] Figure 6 This is a partial sectional view of the base and bottom plate in a fixing mechanism for sand barriers used for sand prevention and control.

[0030] Figure 7 This is a partial sectional view of the base of a sand barrier fixing mechanism for sand prevention and control.

[0031] Figure 8 This is a schematic diagram of the installation of the protective net and the supporting shell in a fixed mechanism for sand barriers used for sand prevention and control.

[0032] In the attached diagram: 1. Base; 2. Support column; 3. Protective net; 4. Base plate; 5. Support sleeve; 6. Support tube; 7. Bearing shell; 8. Guide rail plate; 9. Mounting plate; 10. Turntable; 11. Rotating rod; 12. Gear ring; 13. Disc; 14. Annular groove; 15. Fixed shaft; 16. Limiting rod; 17. Support plate; 18. Gear; 19. Screw; 20. Square tube; 21. Snap-fit ​​plate; 22. Limiting ring; 23. Limiting pin; 24. Slot; 25. Spring; 26. Support seat; 27. Guide rod; 28. Insert rod; 29. ​​Spiral drilling machine; 30. Cover plate. Detailed Implementation

[0033] The technical solutions of the present invention will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present invention, and not all embodiments.

[0034] Example 1

[0035] Please see Figure 1-8 This invention relates to a fixing mechanism for sand barriers used in sand control and afforestation, comprising a base 1, a support column 2 mounted on the top of the base 1, and a protective net 3 on the surface of the support column 2; a reinforcing component is provided on the surface of the base 1, the reinforcing component including a base plate 4, the base plate 4 being fixedly connected to the surface of the support column 2, a support sleeve 5 being fixedly connected to the other side of the base plate 4, a support tube 6 being slidably connected inside the support sleeve 5, and a bearing shell 7 being fixedly connected to the top of the surface of the support tube 6, thereby improving the support stability of the support column 2; a fixing component is provided on the surface of the support column 2, the fixing component including a guide rail plate 8, the guide rail plate 8 being fixedly connected to the surface of the support column 2, and an installation plate 9 being provided through the top of the guide rail plate 8, thereby installing the protective net 3 through the fixing component; an adjusting component is provided inside the support column 2, the adjusting component including a turntable 10, the turntable 10 being disposed on the top of the support column 2, a rotating rod 11 being fixedly connected to the bottom of the turntable 10, and a toothed ring 12 being fixedly connected to the bottom of the rotating rod 11 through the base 1.

[0036] Specifically: There are three sets of base plates 4, all fixed to the surface of the support column 2, which can provide stable support for the support column 2. The guide rod 27 is fixed to the surface of the support tube 6. The support tube 6 is slidably connected to the inner wall of the support sleeve 5 through the guide rod 27. The guide rod 27 can be used to ensure that the support tube 6 can only slide vertically. The bearing shell 7 is installed on the surface of the support tube 6. When the auger drill 29 turns the sand out of the support tube 6, the bearing shell 7 can be used to store the sand and play a counterweight role.

[0037] Example 2

[0038] Please see Figure 1-8 Based on Embodiment 1, the adjustment assembly also includes a disc 13, which is fixedly connected to the surface of the rotating rod 11. An annular groove 14 is provided inside the disc 13, and a fixed shaft 15 is slidably connected inside the annular groove 14. A limit rod 16 is fixedly connected to the bottom of the fixed shaft 15. One side of the mounting plate 9 is fixedly connected to the protective net 3, and the other end of the limit rod 16 extends through the inside of the guide rail plate 8. A support plate 17 is provided at the bottom of the limit rod 16, and the surface of the support plate 17 is fixedly connected to the inner wall of the support column 2. A gear 18 is meshed at the top of the gear ring 12, and a screw 19 is fixedly connected to the shaft of the gear 18. A square tube 20 is threadedly connected to the surface of the screw 19, and the other end of the square tube 20 extends through the outside of the base plate 4 and is fixedly connected to a snap-fit ​​plate 21. A limit ring 22 is fixedly connected to the surface of the bearing shell 7.

[0039] Specifically: The mounting plate 9 is fixed to the protective net 3 on one side. The mounting plate 9 can be inserted from the top of the guide plate 8 to fix the protective net 3. The annular groove 14 is opened on the surface of the disc 13, and there are four sets. The fixed shaft 15 is slidably connected to the inner wall of the annular groove 14. When the disc 13 rotates, the fixed shaft 15 can be pushed to adjust the position of the limit rod 16. The bottom of the limit rod 16 is slidably connected to the support plate 17, which can support the horizontal movement of the limit rod 16.

[0040] Example 3

[0041] Please see Figure 1-8 Based on Embodiment 1, a limiting pin 23 is provided through the top of the turntable 10, a slot 24 is provided at the top of the support column 2, a spring 25 is sleeved on the surface of the limiting pin 23, the bottom of the spring 25 is fixedly connected to the limiting pin 23, a support seat 26 is movably connected to the surface of the screw 19, the bottom of the support seat 26 is fixedly connected to the inner wall of the base 1, the square tube 20 is slidably connected to the inner wall of the base plate 4, a sliding groove is provided at the top of the base plate 4, guide rods 27 are fixedly connected to both sides of the support tube 6, an insertion rod 28 is fixedly connected to the bottom of the base 1, a spiral drilling machine 29 is provided at the top of the bearing shell 7, a cover plate 30 is movably connected to the top of the bearing shell 7, and the surface of the rotating rod 11 is movably connected to the inner wall of the support column 2 through a bearing.

[0042] Specifically: The bottom of the gear ring 12 meshes with the gear 18. There are three sets of gears 18, which can drive the three sets of gears 18 to rotate synchronously when the gear ring 12 rotates. The square tube 20 is connected to the screw 19 by a thread. When the screw 19 rotates, the position of the square tube 20 can be adjusted by the thread action. The surface of the square tube 20 is slidably connected to the inner wall of the base plate 4, which can limit the horizontal movement of the square tube 20. When the limit pin 23 is inserted into the slot 24, it can fix the angle of the turntable 10. The spring 25 has the function of compression and energy storage, which can reset the limit pin 23. The output end of the spiral drilling machine 29 can completely penetrate to the bottom of the support tube 6, and the surface is in contact with the inner wall of the support tube 6. When the spiral blades rotate, they can drill into the sand layer.

[0043] The working principle of this invention is as follows: After the base 1 is placed in a fixed position, the support pipe 6 can be manually pushed downward into the soil layer. Then, the external spiral drilling machine 29 is moved so that the spiral blades are inserted into the support pipe 6 and extend to the bottom. After that, the spiral drilling machine 29 drills out the sand. When the sand is transported upward along the support pipe 6, the bearing shell 7 can be used to store the sand. As the sand layer is continuously drilled, the weight of the bearing shell 7 will increase, which can make the support pipe 6 move vertically downward along the support sleeve 5. At the same time, the weight of the sand is used to counterweight the bearing shell 7, thereby improving the stability of the support column 2.

[0044] After the support column 2 is installed, the mounting plate 9 is inserted downward from the top of the guide rail plate 8 to quickly limit the position of the protective net 3. At the same time, there are four sets of guide rail plates 8, which can fix the protective net 3 at different positions from the four sides of the support column 2, and the multiple sets of protective nets 3 together form a grid, which can effectively fix the sand barrier.

[0045] Afterwards, the construction workers pull the limiting pin 23 upwards, causing it to disengage from the slot 24. The turntable 10 is then rotated, and the turntable 10, in conjunction with the rotating rod 11, drives the disc 13 to rotate. The disc 13, in conjunction with the annular groove 14, pushes the fixed shaft 15 to move. The fixed shaft 15 then drives the limiting rod 16 to insert into the guide rail plate 8, limiting the top of the mounting plate 9. This allows for rapid installation of the protective netting 3. Simultaneously, the rotating rod 11 drives the gear ring 12 to rotate. The gear ring 12, in conjunction with the gear 18, drives the screw 19 to rotate. The screw 19, in conjunction with the square tube 20, drives the snap-fit ​​plate 21 to move. As the snap-fit ​​plate 21 moves, it limits the top of the limiting ring 22, allowing for rapid and simultaneous installation of the bearing shell 7 and the protective netting 3, effectively improving installation efficiency.

[0046] All standard parts used in this invention can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art.

[0047] The preferred embodiments of the present invention disclosed above are only for the purpose of illustrating the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation described herein. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can better understand and utilize the present invention.

Claims

1. A fixing mechanism for sand barriers used for sand prevention and control, comprising a base (1), characterized in that: The base (1) is equipped with a support column (2) on top, and a protective net (3) is provided on the surface of the support column (2); The base (1) is provided with a reinforcing component, which includes a base plate (4), the base plate (4) is fixedly connected to the surface of the support column (2), a support sleeve (5) is fixedly connected to the other side of the base plate (4), a support tube (6) is slidably connected inside the support sleeve (5), and a bearing shell (7) is fixedly connected to the top of the surface of the support tube (6). The support stability of the support column (2) is improved by the reinforcing component. The surface of the support column (2) is provided with a fixing component, which includes a guide rail plate (8). The guide rail plate (8) is fixedly connected to the surface of the support column (2). An installation plate (9) is provided through the top of the guide rail plate (8). The protective net (3) is installed through the fixing component. An adjustment component is provided inside the support column (2). The adjustment component includes a turntable (10). The turntable (10) is located on the top of the support column (2). A rotating rod (11) is fixedly connected to the bottom of the turntable (10). The bottom of the rotating rod (11) passes through the base (1) and is fixedly connected to a toothed ring (12). The adjustment assembly also includes a disc (13), which is fixedly connected to the surface of the rotating rod (11). An annular groove (14) is provided inside the disc (13), and a fixed shaft (15) is slidably connected inside the annular groove (14). A limit rod (16) is fixedly connected to the bottom of the fixed shaft (15). One side of the mounting plate (9) is fixedly connected to the protective net (3). The other end of the limiting rod (16) extends into the interior of the guide rail plate (8). A support plate (17) is provided at the bottom of the limiting rod (16). The surface of the support plate (17) is fixedly connected to the inner wall of the support column (2). The top of the toothed ring (12) is meshed with a gear (18), and a screw (19) is fixedly connected to the shaft of the gear (18). A square tube (20) is threadedly connected to the surface of the screw (19). The other end of the square tube (20) extends through to the outside of the base plate (4) and is fixedly connected to a snap-fit ​​plate (21). A limit ring (22) is fixedly connected to the surface of the bearing shell (7). A limiting pin (23) is provided through the top of the turntable (10), and a slot (24) is provided on the top of the support column (2); A spring (25) is sleeved on the surface of the limiting pin (23), and the bottom of the spring (25) is fixedly connected to the limiting pin (23); The screw (19) is movably connected to a support base (26), and the bottom of the support base (26) is fixedly connected to the inner wall of the base (1); The square tube (20) is slidably connected to the inner wall of the base plate (4), and a groove is provided on the top of the base plate (4); Guide rods (27) are fixedly connected to both sides of the support tube (6), and a plug rod (28) is fixedly connected to the bottom of the base (1); The top of the bearing shell (7) is provided with a spiral drilling machine (29), and the top of the bearing shell (7) is movably connected with a cover plate (30). The surface of the rotating rod (11) is movably connected to the inner wall of the support column (2) through a bearing. There are three sets of base plates (4), all of which are fixed to the surface of the support column (2) to provide stable support for the support column (2). The guide rod (27) is fixed to the surface of the support tube (6). The support tube (6) is slidably connected to the inner wall of the support sleeve (5) through the guide rod (27). The guide rod (27) ensures that the support tube (6) can only slide vertically. The bearing shell (7) is installed on the surface of the support tube (6). When the sand grains are turned out of the support tube (6) by the spiral drilling machine (29), the bearing shell (7) can be used to store the sand grains and play a counterweight role. The mounting plate (9) is fixed to the protective net (3) on one side. The mounting plate (9) can be inserted from the top of the guide plate (8) to fix the protective net (3). The annular groove (14) is opened on the surface of the disc (13) and there are four sets. The fixed shaft (15) is slidably connected to the inner wall of the annular groove (14). When the disc (13) rotates, the fixed shaft (15) can be pushed to adjust the position of the limit rod (16). The bottom of the limit rod (16) is slidably connected to the support plate (17) to support the horizontal movement of the limit rod (16).

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