Fixing mechanism of sand barrier for sand prevention and control

Abstract

The invention discloses a fixing mechanism of a sand barrier for sand prevention and control, and relates to the technical field of environmental governance equipment. The device comprises a base, a supporting column is installed at the top of the base, and a protective net is arranged on the surface of the supporting column; a reinforcing assembly is arranged on the surface of the base and comprises a bottom plate, and the bottom plate is fixedly connected to the surfaces of the supporting columns. Through the arrangement of the reinforcing assembly, in the installation process of the protective net, the supporting columns can be supported through three sets of bottom plates, after the bottom plates are placed to the fixed positions, an external spiral drilling machine is inserted into a supporting pipe, sand grains on the surface layer are drilled out, and when the sand grains are conveyed upwards along the supporting pipe, the sand grains can be stored through a bearing shell; when a sand layer is continuously drilled, the weight of the bearing shell is increased, the supporting pipe can vertically move downwards along the supporting sleeve to be inserted into the sand layer, meanwhile, the weight of sand grains is used for balancing the weight of the bearing shell, and the supporting stability of the supporting column is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of environmental management equipment, and in particular relates to a fixing mechanism of a sand barrier for preventing and controlling sand. Background Art

[0002] Sand barriers are a commonly used measure in the process of sand prevention and control. Their main function is to reduce the invasion of wind and sand, promote plant growth, fix sand and prevent the expansion of desertification. Sand barriers are usually made of artificial or natural materials and have various forms. They can effectively slow down wind speed and protect land and ecological environment. Common types of sand barriers include artificial sand barriers and natural sand barriers. Artificial sand barriers intercept wind and sand, reduce wind force and prevent sand loss by setting up wooden stakes, bamboo poles, barbed wire and other items.

[0003] In the prior art, the patent with publication number "CN215210957U" discloses a connection and fixing device for sand barriers for sand control and desertification control, by setting a second fixing mechanism and a first threaded rod, rotating the first threaded rod to adjust the position of the auxiliary fixing rod, so that the device has the function of adjusting the position of the auxiliary fixing rod, when the sand barrier is fixed 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 firmly it will be fixed, preventing the sand barrier from being blown down by the wind, improving the efficiency of sand control and desertification control, and solving the problem that the distance between the fixing rods of the existing connection and fixing device cannot be adjusted, and cannot be adjusted according to the actual softness of the sand before installation, which increases the occurrence of the sand barrier being blown down by the wind and reduces the efficiency of sand control and desertification control.

[0004] However, the following problems still exist during the implementation of the above device: after the fixed cover is installed by inserting the fixing rod into the sand layer, the flow velocity on the surface of the sand layer will be greatly reduced, but the inside of the sand layer will become loose as the moisture dries, resulting in gaps in the layer where the fixing rod is inserted and the connection becomes loose. When the fixed cover is affected by strong winds, the loosening of the fixing rod will be aggravated, making it difficult to fix the fixed cover in a long-term and stable manner.

[0005] To this end, we provide a fixing mechanism for sand barriers used for sand prevention and control to solve the above-mentioned problems. Summary of the invention

[0006] The purpose of the present invention is to provide a fixing mechanism for a sand barrier for preventing and controlling sand, which solves the problem in the prior art that after the fixing cover fixing mechanism is installed, gaps are easily formed in the insertion layer of the fixing rod, and when the fixing cover is affected by strong winds, the loosening of the fixing rod is aggravated.

[0007] To solve the above technical problems, the present invention is implemented through the following technical solutions.

[0008] The present invention discloses a fixing mechanism for a sand barrier for preventing and controlling sand, comprising a base, a pillar is installed on the top of the base, and a protective net is arranged on the surface of the pillar; a reinforcement component is arranged on the surface of the base, and the reinforcement component comprises a bottom plate, the bottom plate is fixedly connected to the surface of the pillar, and a support sleeve is fixedly connected to the other side of the bottom plate, a support tube is slidably connected inside the support sleeve, and a bearing shell is fixedly connected to the top of the surface of the support tube, so that the supporting stability of the pillar is improved by the reinforcement component; a fixing component is arranged on the surface of the pillar, and the fixing component comprises a guide plate, the guide plate is fixedly connected to the surface of the pillar, a mounting plate is arranged through the top of the guide plate, and the protective net is installed through the fixing component; an adjusting component is arranged inside the pillar, and the adjusting component comprises a turntable, the turntable is arranged on the top of the pillar, a rotating rod is fixedly connected to the bottom of the turntable, and the bottom of the rotating rod passes through the base and is fixedly connected to a gear ring.

[0009] The present invention is further configured such that the adjustment assembly also includes a disc, which is fixedly connected to the surface of the rotating rod, an annular groove is provided inside the disc, a fixed shaft is slidably connected inside the annular groove, a limiting 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 present invention is further configured such that the other end of the limit rod penetrates into the interior of the guide rail plate, a support plate is provided at the bottom of the limit rod, and a surface of the support plate is fixedly connected to the inner wall of the pillar.

[0011] The present invention is further configured such that a gear is meshed on the top of the gear ring, a screw is fixedly connected to the axis of the gear, a square tube is threadedly connected to the surface of the screw, the other end of the square tube passes through the outside of the bottom plate and is fixedly connected to a clamping plate, and a limiting ring is fixedly connected to the surface of the bearing shell.

[0012] The present invention is further configured such that a limit pin is provided through the top of the turntable, and a slot is provided on the top of the support.

[0013] The present invention is further configured such that a spring is sleeved on the surface of the limit pin, and the bottom of the spring is fixedly connected to the limit pin.

[0014] The present invention is further configured such that a support seat is movably connected to the surface of the screw rod, and the bottom of the support seat is fixedly connected to the inner wall of the base.

[0015] The present invention is further configured such that the square tube is slidably connected to the inner wall of the bottom plate, and a sliding groove is provided on the top of the bottom plate.

[0016] The present invention is further configured such that guide rods are fixedly connected to both sides of the support tube, and an insertion rod is fixedly connected to the bottom of the base.

[0017] The present invention is further configured such that a spiral drilling machine is arranged on the top of the bearing shell, a cover plate is movably connected to the top of the bearing shell, and the surface of the rotating rod is movably connected to the inner wall of the pillar through a bearing.

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

[0019] 1. The present invention can use three groups of bottom plates to support the pillars during the installation of the protective net through the provision of reinforcement components. After the bottom plates are placed in a fixed position, an external spiral drilling machine is inserted into the support tube to drill out the surface sand. When the sand is transported upward along the support tube, the load-bearing shell can be used to store the sand. When the sand layer is continuously drilled, the weight of the load-bearing shell will increase, so that the support tube can be moved vertically downward along the support sleeve and inserted into the sand layer. At the same time, the weight of the sand is used to counterweight the load-bearing shell, thereby improving the stability of the pillar support.

[0020] 2. Through the setting of the fixing components, the present invention can use the mounting plate and the protective net to fix after the pillar is installed, and then insert the mounting plate downward along the top of the guide plate to complete the rapid fixation of the protective net. At the same time, there are four groups of guide plates, and the protective nets at different positions can be fixed from the four sides of the pillar, so that multiple groups of protective nets together form a grid, which can effectively play the role of fixing the sand barrier.

[0021] 3. Through the setting of the adjustment component, the present invention can drive the bearing shell to move to the surface of the bottom plate after the support tube is inserted into the sand layer. At the same time, after the mounting plate is inserted into the guide plate, the height of the mounting plate is made lower than the limit rod. Then, the turntable is used to drive the rotating rod to rotate, and the positions of the limit rod and the clamping plate are adjusted. The bearing shell and the protective net can be quickly installed synchronously, effectively improving the installation efficiency.

[0022] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below.

[0024] Figure 1 The present invention is a three-dimensional diagram of a fixing mechanism of a sand barrier for preventing and controlling sand.

[0025] Figure 2 The present invention is a partial cross-sectional view of a support sleeve, a support tube and a bearing shell in a fixing mechanism of a sand barrier for preventing and controlling sand.

[0026] Figure 3 The present invention is a cross-sectional view of a pillar in a fixing mechanism of a sand barrier for preventing and controlling sand.

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

[0028] Figure 5 The present invention is a structural schematic diagram of the top of a support in a fixing mechanism of a sand barrier for preventing and controlling sand.

[0029] Figure 6 The present invention is a partial cross-sectional view of a base and a bottom plate in a fixing mechanism of a sand barrier for preventing and controlling sand.

[0030] Figure 7 The present invention is a partial cross-sectional view of a base in a fixing mechanism of a sand barrier for preventing and controlling sand.

[0031] Figure 8 The present invention is a schematic diagram of the installation of a protective net and a bearing shell in a fixing mechanism of a sand barrier for preventing and controlling sand.

[0032] In the attached drawings: 1. base; 2. pillar; 3. protective net; 4. bottom plate; 5. support sleeve; 6. support tube; 7. load-bearing shell; 8. guide plate; 9. mounting plate; 10. turntable; 11. rotating rod; 12. gear ring; 13. disc; 14. annular groove; 15. fixed shaft; 16. limit rod; 17. support plate; 18. gear; 19. screw; 20. square tube; 21. clamping plate; 22. limit ring; 23. limit pin; 24. clamping groove; 25. spring; 26. support seat; 27. guide rod; 28. plug rod; 29. ​​spiral drilling machine; 30. cover plate. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0034] Embodiment 1

[0035] See also Figure 1-8The present invention is a fixing mechanism for a sand barrier for sand prevention and control, comprising a base 1, a pillar 2 is installed on the top of the base 1, and a protective net 3 is arranged on the surface of the pillar 2; a reinforcement component is arranged on the surface of the base 1, and the reinforcement component comprises a bottom plate 4, the bottom plate 4 is fixedly connected to the surface of the pillar 2, and a support sleeve 5 is fixedly connected to the other side of the bottom 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, and the support stability of the pillar 2 is improved by the reinforcement component; a fixing component is arranged on the surface of the pillar 2, and the fixing component comprises a guide plate 8, the guide plate 8 is fixedly connected to the surface of the pillar 2, and a mounting plate 9 is penetrated on the top of the guide plate 8, and the protective net 3 is installed through the fixing component; an adjustment component is arranged inside the pillar 2, and the adjustment component comprises a turntable 10, the turntable 10 is arranged on the top of the pillar 2, and a rotating rod 11 is fixedly connected to the bottom of the turntable 10, and the bottom of the rotating rod 11 penetrates the base 1 and is fixedly connected to a gear ring 12.

[0036] Specifically: there are three groups of base plates 4, all of which are fixed on the surface of the pillar 2, and can provide stable support for the pillar 2. The guide rod 27 is fixed on 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 spiral drilling machine 29 is used to turn the sand out of the support tube 6, the bearing shell 7 can be used to store the sand and play the role of counterweight.

[0037] Embodiment 2

[0038] See also Figure 1-8 On the basis of the first embodiment, the adjustment component also includes a disc 13, which is fixedly connected to the surface of the rotating rod 11. An annular groove 14 is opened inside the disc 13, and a fixed shaft 15 is slidably connected inside the annular groove 14. A limiting 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 penetrates into 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 pillar 2. A gear 18 is meshed with the top of the gear ring 12. A screw 19 is fixedly connected at the axis 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 penetrates to the outside of the bottom plate 4 and is fixedly connected to a clamping plate 21. A limiting ring 22 is fixedly connected to the surface of the bearing shell 7.

[0039] Specifically: one side of the mounting plate 9 is fixed to the protective net 3, and 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 groups of them. 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] Embodiment 3

[0041] See also Figure 1-8 On the basis of the first embodiment, a limit pin 23 is provided on the top of the turntable 10, a slot 24 is provided on the top of the pillar 2, a spring 25 is sleeved on the surface of the limit pin 23, and the bottom of the spring 25 is fixedly connected to the limit pin 23. A support seat 26 is movably connected to the surface of the screw 19, and 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 bottom plate 4, and a slide groove is provided on the top of the bottom plate 4. Guide rods 27 are fixedly connected to both sides of the support tube 6, and an insertion rod 28 is fixedly connected to the bottom of the base 1. An auger 29 is provided on the top of the bearing shell 7, and a cover plate 30 is movably connected to the top of the bearing shell 7. The surface of the rotating rod 11 is movably connected to the inner wall of the pillar 2 through a bearing.

[0042] Specifically: the bottom of the gear ring 12 is meshed with the gear 18. There are three groups of gears 18, which can drive the three groups of gears 18 to rotate synchronously when the gear ring 12 rotates. The square tube 20 is connected to the screw 19 by threads. When the screw 19 rotates, the position of the square tube 20 can be adjusted by the action of the threads. The surface of the square tube 20 is slidably connected to the inner wall of the bottom plate 4, and the horizontal movement of the square tube 20 can be limited. When the limit pin 23 is inserted into the slot 24, the angle of the turntable 10 can be fixed. The spring 25 has the function of compressing energy storage and can reset the limit pin 23. The output end of the spiral drilling machine 29 can completely penetrate 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 blade rotates, the sand layer can be drilled.

[0043] The working principle of the present invention is as follows: after the base 1 is placed in a fixed position, the support tube 6 can be manually pushed downward into the soil layer, and then the external spiral drill 29 can be moved so that the spiral blades are inserted into the support tube 6 and extend to the bottom. Thereafter, the spiral drill 29 drills out the sand. When the sand is transported upward along the support tube 6, the support shell 7 can be used to store the sand. When the sand layer is continuously drilled, the weight of the support shell 7 will increase, so that the support tube 6 can be moved vertically downward along the support sleeve 5. At the same time, the weight of the sand can be used to counterweight the support shell 7, thereby improving the stability of the support of the pillar 2.

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

[0045] After that, the construction personnel pull the limit pin 23 upwards to disengage the limit pin 23 from the slot 24 and rotate the turntable 10. The turntable 10 cooperates with the rotating rod 11 to drive the disc 13 to rotate. The disc 13 cooperates with the annular groove 14 to push the fixed shaft 15 to move. The fixed shaft 15 drives the limit rod 16 to insert into the guide plate 8, and limits the top of the mounting plate 9, so that the protective net 3 can be quickly installed. The rotating rod 11 drives the gear ring 12 to rotate while rotating. The gear ring 12 cooperates with the gear 18 to drive the screw 19 to rotate. The screw 19 cooperates with the square tube 20 to drive the clamping plate 21 to move. When the clamping plate 21 moves, the top of the limit ring 22 is limited, and the load-bearing shell 7 and the protective net 3 can be quickly installed synchronously, effectively improving the installation efficiency.

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

[0047] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can better understand and utilize the present invention.

Claims

1. A sand barrier fixing mechanism for preventing and controlling sand, comprising a base (1), characterized in that: A support column (2) is installed on the top of the base (1), and a protective net (3) is arranged on the surface of the support column (2); The surface of the base (1) is provided with a reinforcement component, the reinforcement component comprising a bottom plate (4), the bottom plate (4) is fixedly connected to the surface of the pillar (2), the other side of the bottom plate (4) is fixedly connected to a support sleeve (5), the interior of the support sleeve (5) is slidably connected to a support tube (6), the top of the surface of the support tube (6) is fixedly connected to a load-bearing shell (7), and the support stability of the pillar (2) is improved by the reinforcement component; The surface of the pillar (2) is provided with a fixing assembly, the fixing assembly comprising a guide rail plate (8), the guide rail plate (8) is fixedly connected to the surface of the pillar (2), a mounting plate (9) is provided through the top of the guide rail plate (8), and the protective net (3) is installed through the fixing assembly; An adjustment component is arranged inside the pillar (2), and the adjustment component comprises a turntable (10). The turntable (10) is arranged on the top of the pillar (2), and 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 gear ring (12).

2. A fixing mechanism for sand barriers for sand prevention and control according to claim 1, characterized in that: The adjustment assembly also includes a disc (13), the disc (13) is fixedly connected to the surface of the rotating rod (11), an annular groove (14) is provided inside the disc (13), 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), and one side of the mounting plate (9) is fixedly connected to the protective net (3).

3. The fixing mechanism of the sand barrier for preventing and controlling sand according to claim 2 is characterized by: The other end of the limiting rod (16) penetrates into the interior of the guide rail plate (8), and a support plate (17) is provided at the bottom of the limiting rod (16), and the surface of the support plate (17) is fixedly connected to the inner wall of the pillar (2).

4. The fixing mechanism of a sand barrier for preventing and controlling sand according to claim 1 is characterized by: The top of the gear ring (12) is meshed with a gear (18), the axis of the gear (18) is fixedly connected to a screw rod (19), the surface of the screw rod (19) is threadedly connected to a square tube (20), the other end of the square tube (20) passes through the outside of the bottom plate (4) and is fixedly connected to a clamping plate (21), and the surface of the bearing shell (7) is fixedly connected to a limiting ring (22).

5. The fixing mechanism of the sand barrier for preventing and controlling sand according to claim 1 is characterized by: A limit pin (23) is provided through the top of the rotating disk (10), and a clamping groove (24) is provided on the top of the support (2).

6. A fixing mechanism for sand barriers for sand prevention and control according to claim 5, characterized in that: 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).

7. The fixing mechanism of the sand barrier for preventing and controlling sand according to claim 4 is characterized by: The surface of the screw rod (19) is movably connected to a support seat (26), and the bottom of the support seat (26) is fixedly connected to the inner wall of the base (1).

8. The fixing mechanism of the sand barrier for preventing and controlling sand according to claim 4 is characterized by: The square tube (20) is slidably connected to the inner wall of the bottom plate (4), and a sliding groove is provided on the top of the bottom plate (4).

9. The fixing mechanism of the sand barrier for preventing and controlling sand according to claim 1, characterized in that: Both sides of the support tube (6) are fixedly connected with guide rods (27), and the bottom of the base (1) is fixedly connected with an insertion rod (28).

10. The fixing mechanism of the sand barrier for preventing and controlling sand according to claim 1, characterized in that: A spiral drilling machine (29) is arranged on 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 pillar (2) via a bearing.

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