River slope protection device for water conservancy management

Abstract

The utility model provides a riverway slope protection device for water conservancy management, and relates to the technical field of riverway slope protection, the riverway slope protection device comprises a plurality of geogrids, first anchor rods and a slope protection net, one side of the slope protection net is provided with a slope body, the bottom end of the slope protection net is provided with a plurality of through holes, and the top end of the slope protection net is fixedly connected with a connecting rod; the slope body is internally filled with geogrids, the top end of the slope body is provided with a positioning device, the positioning device comprises a concrete block, and the concrete block is formed at the top end of the slope body in a pouring mode. The top end of the slope protection net is fixed by connecting the second anchor rods with the concrete blocks, so that the slope protection net is matched with the geogrids to reinforce the slope, the problems that soil on the surface of a slope body is loosened and the connecting position of the top end of the slope protection net is unstable in rainy days can be effectively solved, and the protection effect on the slope is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of riverbank slope protection technology, and in particular to a riverbank slope protection device for water conservancy management. Background Technology

[0002] A slope generally refers to the side of a mountain with an inclined surface. Due to the inclination of the slope surface, it is prone to instability and landslides under the action of its own weight and other external forces, especially under the action of rainfall erosion. The entire slope tends to slide from high to low. River slope protection is an important measure to ensure the stability of the river channel, prevent soil erosion, and protect the ecological environment.

[0003] When using slope protection netting to protect riverbanks, the netting is typically laid on the slope and secured with anchor bolts at the top and bottom. While this method provides good protection and fixation for the slope surface, rainwater erosion can easily cause soil to penetrate the netting's holes. Furthermore, if the top of the slope collapses or shifts, the anchor bolts securing the netting can also displace, leading to the netting's ineffective protection and an incomplete slope protection effect. Utility Model Content

[0004] The purpose of this utility model is to solve the problems that when rainwater washes away soil from the slope, it can easily pass through the holes in the surface of the slope protection net, and when the top of the slope collapses and shifts, the anchor bolts that fix the slope protection net will also shift, resulting in the failure of the slope protection net to protect the slope and the incomplete protection effect on the slope. Therefore, a river slope protection device for water conservancy management is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a riverbank slope protection device for water conservancy management, comprising several geogrids, a first anchor rod, and a slope protection net. A slope body is provided on one side of the slope protection net, and the geogrids are evenly filled on one side of the surface of the slope body. Several through holes are opened at the bottom end of the slope protection net, and a connecting rod is fixedly connected to the top end of the slope protection net. A ring is fixedly connected to the end of the connecting rod away from the slope protection net, and a positioning device is provided at the top end of the slope body to further restrict the position of the slope protection net on the slope body.

[0006] Furthermore, the positioning device includes a concrete block, which is formed at the top of the slope by pouring. The top of the concrete block is provided with several reserved holes. A second anchor rod is inserted into the inner wall of the reserved hole. A support rod is rotatably connected to the top of the second anchor rod. Two first screw rods are fixedly connected to one side of the support rod. A threaded ring is threaded onto the outer surface of the first screw rod.

[0007] Furthermore, a top plate is fixedly connected to the top of the second anchor rod. The outer surface of the top plate is conical, and the top of the top plate has a narrow edge.

[0008] Furthermore, a number of protrusions are fixedly connected to the outer surface of the threaded ring, and the protrusions are distributed circumferentially on the outer surface of the threaded ring.

[0009] Furthermore, a reinforcement component is provided on one side of the support rod to further reinforce and protect the surface of the slope protection net.

[0010] Furthermore, the reinforcement component includes a positioning rod, one end of which is rotatably connected to a second screw, and the end of the positioning rod away from the second screw is fixedly connected to a collar, and a threaded hole is provided on one side of the support rod.

[0011] Furthermore, a support block is fixedly connected to one end of the positioning rod near the collar, and the two ends of the support block are fixedly connected to one side of the positioning rod and one side of the collar, respectively.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] In this invention, by setting a positioning device, filling the inside of the slope with geogrids, and pouring concrete blocks at the top of the slope, the top of the slope protection net is fixed to the concrete blocks by connecting the top of the slope protection net with the concrete blocks using a second anchor rod. This method of slope protection nets working in conjunction with geogrids to reinforce the slope can effectively prevent the soil on the slope surface from loosening during rainy weather and the instability of the connection at the top of the slope protection net, thus greatly improving the protection effect on the slope. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a three-dimensional structural diagram of the geogrid of this utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the slope protection mesh of this utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the second anchor bolt of this utility model;

[0018] Figure 5 This is a three-dimensional structural diagram of the support rod of this utility model;

[0019] Figure 6 This is a three-dimensional structural diagram of the positioning rod of this utility model.

[0020] Legend: 1. Slope; 2. Positioning device; 21. Second anchor rod; 22. Support rod; 23. First screw rod; 24. Threaded ring; 25. Reinforcement component; 251. Threaded hole; 252. Second screw rod; 253. Positioning rod; 254. Collar; 255. Support block; 26. Concrete block; 27. Reserved hole; 28. Top plate; 29. ​​Protrusion; 3. Geogrid; 4. First anchor rod; 5. Slope protection net; 51. Through hole; 52. Connecting rod; 53. Circular ring. Detailed Implementation

[0021] Example 1, as Figure 1-3 As shown, a riverbank slope protection device for water conservancy management includes several geogrids 3, a first anchor rod 4, and a slope protection net 5. A slope body 1 is provided on one side of the slope protection net 5. The geogrids 3 are evenly filled on one side of the surface of the slope body 1. Several through holes 51 are opened at the bottom end of the slope protection net 5. A connecting rod 52 is fixedly connected to the top end of the slope protection net 5. A ring 53 is fixedly connected to the end of the connecting rod 52 away from the slope protection net 5. A positioning device 2 is provided at the top end of the slope body 1 to further restrict the position of the slope protection net 5 on the slope body 1. When installing the slope protection device, geogrid 3 is buried on one side of the slope 1, and shrubs and other plants are planted in the geogrid 3. Then, the slope protection net 5 is laid on the side of the slope 1 where the geogrid 3 is set. The slope protection net 5 is fixed at the top of the slope 1 by the positioning device 2. The second anchor rod 21 is inserted into the soil on one side of the slope 1 through the through hole 51 at the bottom of the slope protection net 5 to fix the position of the slope protection net 5 on the slope 1. The surface of the slope 1 is protected and reinforced by the geogrid 3 and the slope protection net 5.

[0022] Reference Figure 1-5As shown in this embodiment: the positioning device 2 includes a concrete block 26, which is formed at the top of the slope 1 by pouring concrete. Several pre-drilled holes 27 are provided at the top of the concrete block 26. Second anchor rods 21 are inserted into the inner walls of the pre-drilled holes 27. A support rod 22 is rotatably connected to the top of the second anchor rod 21. Two first screw rods 23 are fixedly connected to one side of the support rod 22. A threaded ring 24 is threaded onto the outer surface of the first screw rod 23. When installing the slope protection net 5, after laying the slope protection net 5 on one side of the slope 1, the concrete block 26 is poured at the top of the slope 1. Pre-drilled holes 27 are provided at the top of the concrete block 26 during pouring. After pouring, the second anchor rods 21 are inserted into the pre-drilled holes 27, and then the second anchor rods 21 are fixed to the concrete block 26 by pouring concrete. Then, the rings 53 at one end of each connecting rod 52 at the top of the slope protection net 5 are sequentially fitted onto each support rod 22. On the outside of the first screw 23 on one side, the support rod 22 can be pushed to adjust the angle of the support rod 22 at the top of the second anchor rod 21 to adapt to the angle between the slope protection net 5 and the slope 1. Then, the threaded ring 24 is put on the top of the first screw 23. The threaded ring 24 is rotated and moved downward on the outer surface of the first screw 23 to tighten the position of the ring 53 on the outer surface of the first screw 23, thus fixing the top of the slope protection net 5 on one side of the slope 1. By setting the positioning device 2, filling the inside of the slope 1 with geogrid 3, and pouring concrete block 26 at the top of the slope 1, the top of the slope protection net 5 is fixed by connecting it to the concrete block 26 with the second anchor rod 21. The slope protection net 5 is reinforced by working with the geogrid 3 to strengthen the slope. This can effectively prevent the soil on the surface of the slope 1 from loosening during rainy weather and the instability of the connection at the top of the slope protection net 5, thus greatly improving the protection effect of the slope.

[0023] Reference Figure 1-5 As shown in this embodiment: a top plate 28 is fixedly connected to the top of the second anchor rod 21. The outer surface of the top plate 28 is conical, and the top of the top plate 28 is narrow. By setting the top plate 28, the top of the second anchor rod 21 can be blocked and protected, so as to avoid direct sunlight and rain and snow from entering the connection between the second anchor rod 21 and the support rod 22. Several protrusions 29 are fixedly connected to the outer surface of the threaded ring 24. The protrusions 29 are circumferentially distributed on the outer surface of the threaded ring 24. By pressing the protrusions 29 on the outer surface of the threaded ring 24 with your hand, it is easier to push the threaded ring 24 to rotate and it is less likely to slip.

[0024] Reference Figure 1-6As shown in this embodiment: A reinforcement component 25 is provided on one side of the support rod 22 to further reinforce and protect the surface of the slope protection net 5. The reinforcement component 25 includes a positioning rod 253, one end of which is rotatably connected to a second screw 252, and the other end of the positioning rod 253 away from the second screw 252 is fixedly connected to a collar 254. A threaded hole 251 is provided on one side of the support rod 22. After the slope protection net 5 is installed, the second screw 252 at one end of a positioning rod 253 can be inserted into the threaded hole 251 on the outer surface of the support rod 22 on one side of each support rod 22, and the collar 254 at the other end of the positioning rod 253 can be fitted onto the outer surface of the first anchor rod 4. Then the second screw is rotated. 252 controls the second screw 252 to enter the interior of the threaded hole 251 and connect with the inner wall of the threaded hole 251, so that the bottom end of the collar 254 fits against the outer surface of the slope protection net 5. The positioning rod 253 further reinforces the surface of the slope protection net 5, further improving the protective effect of the slope protection net 5 on the surface of the slope 1. A support block 255 is fixedly connected to one end of the positioning rod 253 near the collar 254. The two ends of the support block 255 are fixedly connected to one side of the positioning rod 253 and one side of the collar 254, respectively. By setting the support block 255, the connection between the positioning rod 253 and the collar 254 can be reinforced, improving the connection structure strength at the connection between the collar 254 and the positioning rod 253.

[0025] Working principle: When installing the slope protection device, geogrid 3 is buried on one side of the slope 1, and shrubs and other plants are planted in the geogrid 3. Then, the slope protection net 5 is laid on the side of the slope 1 where the geogrid 3 is set. Concrete block 26 is poured at the top of the slope 1, and a reserved hole 27 is set at the top of the concrete block 26 during pouring. After the pouring is completed, the second anchor rod 21 is inserted into the reserved hole 27, and then the second anchor rod 21 is fixed to the concrete block 26 by pouring concrete. Then, the rings 53 at one end of each connecting rod 52 at the top of the slope protection net 5 are sequentially put on the outside of the first screw 23 on one side of each support rod 22. Pushing the support rod 22 can adjust the angle of the support rod 22 at the top of the second anchor rod 21 to adapt to the angle between the slope protection net 5 and the slope 1. Then, the threaded ring 24 is put on the top of the first screw 23, and the threaded ring 24 is rotated to move downward on the outer surface of the first screw 23. The ring 53 is tightened on the outer surface of the first screw 23, and the top of the slope protection net 5 is fixed on one side of the slope 1. The second anchor rod 21 is inserted into the soil on one side of the slope 1 through the through hole 51 at the bottom of the slope protection net 5 to fix the bottom of the slope protection net 5 on the slope 1. Finally, on one side of each support rod 22, the second screw 252 at one end of a positioning rod 253 is inserted into the threaded hole 251 on the outer surface of the support rod 22, and the collar 254 at the other end of the positioning rod 253 is fitted onto the outer surface of the first anchor rod 4. Then, the second screw 252 is rotated to control the second screw 252 to enter the interior of the threaded hole 251 and connect with the inner wall of the threaded hole 251, so that the bottom end of the collar 254 fits against the outer surface of the slope protection net 5. The positioning rod 253 further reinforces the surface of the slope protection net 5. The surface of the slope 1 is protected and reinforced by the geogrid 3 and the slope protection net 5.

[0026] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A riverbank slope protection device for water conservancy management, characterized in that: It includes several geogrids (3), a first anchor rod (4) and a slope protection net (5). A slope body (1) is provided on one side of the slope protection net (5). The geogrids (3) are evenly filled on one side of the surface of the slope body (1). Several through holes (51) are opened at the bottom end of the slope protection net (5). A connecting rod (52) is fixedly connected to the top end of the slope protection net (5). A ring (53) is fixedly connected to the end of the connecting rod (52) away from the slope protection net (5). A positioning device (2) is provided at the top end of the slope body (1) to further restrict the position of the slope protection net (5) on the slope body (1).

2. The riverbank slope protection device for water conservancy management according to claim 1, characterized in that: The positioning device (2) includes a concrete block (26), which is formed at the top of the slope (1) by pouring. The top of the concrete block (26) is provided with several reserved holes (27). A second anchor rod (21) is inserted into the inner wall of the reserved hole (27). A support rod (22) is rotatably connected to the top of the second anchor rod (21). Two first screw rods (23) are fixedly connected to one side of the support rod (22). A threaded ring (24) is threaded on the outer surface of the first screw rod (23).

3. A riverbank slope protection device for water conservancy management according to claim 2, characterized in that: The top of the second anchor rod (21) is fixedly connected to a top plate (28). The outer surface of the top plate (28) is conical, and the top of the top plate (28) is narrow.

4. A riverbank slope protection device for water conservancy management according to claim 3, characterized in that: The outer surface of the threaded ring (24) is fixedly connected with several protrusions (29), which are distributed circumferentially on the outer surface of the threaded ring (24).

5. A riverbank slope protection device for water conservancy management according to claim 4, characterized in that: One side of the support rod (22) is provided with a reinforcement component (25) that can further reinforce and protect the surface of the slope protection net (5).

6. A riverbank slope protection device for water conservancy management according to claim 5, characterized in that: The reinforcement component (25) includes a positioning rod (253), one end of which is rotatably connected to a second screw (252), and the other end of the positioning rod (253) away from the second screw (252) is fixedly connected to a collar (254). A threaded hole (251) is provided on one side of the support rod (22).

7. A riverbank slope protection device for water conservancy management according to claim 6, characterized in that: The positioning rod (253) is fixedly connected to a support block (255) at one end near the collar (254). The two ends of the support block (255) are fixedly connected to one side of the positioning rod (253) and one side of the collar (254), respectively.

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