Water conservancy slope protection net

Abstract

The utility model relates to water conservancy engineering technical field, concretely is a water conservancy slope protection net, the utility model discloses, including first slope protection net frame and second slope protection net frame, the inner wall of first slope protection net frame and second slope protection net frame all is installed with slope protection net body, one side of first slope protection net frame is fixedly connected with two first fixed frame, the inner wall rotation of first fixed frame is connected with first rotation link, the arc surface rotation of first rotation link is connected with fixed plate, the fixed plate inner thread is penetrated with threaded rod, one end of threaded rod is fixedly connected with round plate, one side of second slope protection net frame is fixedly connected with two second fixed frame, the inner wall fixed connection of second fixed frame has second rotation link, solved the problem that the traditional slope protection net adopts welding, riveting or many bolt fixed, needs to weld gradually, tightens gradually bolt or relies on professional equipment and many people cooperation, single group connection time -consuming is long, when large -scale assembly, the cumulative working hour of problem is increased obviously.

Description

Technical Field

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

[0002] Slope protection netting is a specialized mesh used in water conservancy projects for slope protection. It primarily functions to stabilize slopes, prevent soil erosion, and enhance slope stability, ensuring the safety of water conservancy facilities such as riverbanks, dams, and reservoir slopes. Currently, existing slope protection netting connection methods are often complex, with cumbersome splicing processes that require significant manpower, resources, and time. For example, some traditional slope protection netting uses welding or bolting for connection, requiring not only specialized welding equipment and bolt tightening tools but also highly skilled construction personnel. Welding operations are greatly affected by factors such as site and weather, and welding quality is unstable, easily leading to problems such as incomplete welds and weld detachment. Once problems occur, rework costs are extremely high. Bolt tightening requires installation and tightening one by one, involving numerous procedures and low efficiency, resulting in a significant extension of the construction cycle. In large-scale water conservancy projects, traditional connection methods can severely delay construction progress, increasing both project time and management costs.

[0003] Regarding the above-mentioned and existing related technologies, the inventor believes that the following defects often exist: traditional slope protection nets are mostly fixed by welding, riveting or multiple bolts, which requires welding point by point and tightening bolt by bolt, or relying on professional equipment and multiple people to cooperate. The connection of a single group takes a long time, and the cumulative working time increases significantly when assembling on a large scale. Therefore, a water conservancy slope protection net is proposed to address the above problems. Utility Model Content

[0004] The purpose of this utility model is to solve the shortcomings of existing technologies, such as traditional slope protection nets that mostly use welding, riveting or multiple bolts for fixing, which require welding point by point and tightening bolt by bolt, or rely on professional equipment and multiple people to cooperate, resulting in long connection time for a single group and a significant increase in cumulative working time during large-scale assembly. Therefore, a water conservancy slope protection net is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a water conservancy slope protection net, comprising a first slope protection net frame and a second slope protection net frame, wherein slope protection net bodies are installed on the inner walls of both the first and second slope protection net frames; two first fixing frames are fixedly connected to one side of the first slope protection net frame, and a first rotating rod is rotatably connected to the inner wall of the first fixing frame; a fixing plate is rotatably connected to the arc surface of the first rotating rod; a threaded rod is threaded through the inner thread of the fixing plate; a circular plate is fixedly connected to one end of the threaded rod; two second fixing frames are fixedly connected to one side of the second slope protection net frame, and a second rotating rod is fixedly connected to the inner wall of the second fixing frame; a clamping plate is rotatably connected to the arc surface of the second rotating rod; an insertion hole is provided on the surface of the clamping plate, and the inner wall of the insertion hole is threadedly connected to the threaded rod.

[0006] The aforementioned components achieve the following effect: they enable the rapid assembly of multiple slope protection net bodies. The slope protection net adopts a unified connection structure, through the threaded engagement of the threaded rod and the insertion hole on the clamping plate, as well as the rotating connection structure between the fixing plate and the clamping plate, realizing the rapid splicing of the first and second slope protection net frames. Starting from the first slope protection net, it can be continuously spliced ​​with subsequent slope protection nets without waiting for specific procedures or special treatments, significantly shortening the overall project construction cycle and meeting the needs of water conservancy projects for rapid deployment of slope protection nets.

[0007] Preferably, the circular plate has a plurality of anti-slip grooves on its arc surface, and the plurality of anti-slip grooves are evenly distributed on the circular plate in a circumferential array.

[0008] The effect achieved by the above-mentioned components is as follows: by setting anti-slip grooves, the contact friction between the hand and the circular plate is increased, avoiding slippage that could cause the hand to slip off or uneven force, thus effectively improving the accuracy of operation.

[0009] Preferably, the surfaces of the first and second slope protection net frames are each provided with four circular holes, and ground nails are slidably connected to the inner walls of the circular holes.

[0010] The above-mentioned components achieve the following effect: by setting ground nails, the first and second slope protection net frames are firmly fixed to the slope surface, effectively preventing the slope protection net body from shifting or loosening due to external forces such as water erosion and soil pressure, ensuring that the slope protection net body always fits tightly against the slope surface and continuously performs its protective function.

[0011] Preferably, four drive rods are threadedly inserted into both the first and second slope protection mesh frames. The threaded surfaces of the drive rods are threadedly connected to the ground nails, and a rotating plate is fixedly connected to one end of each drive rod.

[0012] The aforementioned components achieve the following effects: they enable quick assembly and disassembly of ground nails, facilitating their transportation, replacement, and maintenance. When a single ground nail is damaged, rotating the rotating plate drives the drive rod to rotate, allowing the drive rod to rotate out of the ground nail, and then the ground nail can be pulled out. This eliminates the need for extensive disassembly of the entire slope protection structure, reducing maintenance costs and improving the long-term reliability of the slope protection net.

[0013] Preferably, a limiting plate is fixedly connected to the surface of the ground nail, and the limiting plate is slidably connected to the surface of the first slope protection net frame and the second slope protection net frame.

[0014] The effect achieved by the above components is as follows: by setting the limiting plate, a clear positioning benchmark is provided for the installation of ground nails. During construction, simply attaching the limiting plate to the surface of the frame will ensure that the hole of the ground nail and the drive rod are at the same horizontal position, thus improving installation efficiency.

[0015] Preferably, the conical surface of the ground nail is coated with an anti-corrosion coating, and the protective layer is made of hot-dip galvanized material.

[0016] The effect achieved by the above components is that by setting an anti-corrosion coating, the corrosion resistance of the ground nail in the water conservancy environment can be significantly improved. Ground nails in water conservancy projects are often buried in water-rich, high-salt or microbial active soil, which avoids the ground nail from being prone to electrochemical corrosion or microbial corrosion.

[0017] Preferably, a number of barbs are fixedly connected to the arc surface of the slope protection net body, and the barbs are evenly distributed in a circumferential array on the slope protection net body.

[0018] The effect achieved by the above-mentioned components is as follows: by setting up barbs, after the slope protection net body is inserted into the slope soil, the barbs act like anchor points to firmly hook into the soil layer, forming a multi-point anchoring effect, preventing the slope protection net body from sliding as a whole under the scouring of water flow, and ensuring long-term protection effect.

[0019] The beneficial effects of this utility model are: This invention achieves the effect of rapid assembly of multiple slope protection net bodies. The slope protection net adopts a unified connection structure. Through the threaded engagement of the threaded rod and the insertion hole on the card plate, as well as the rotational connection structure between the fixing plate and the card plate, the first slope protection net frame and the second slope protection net frame can be quickly spliced. Starting from the first slope protection net, it can be continuously spliced ​​with subsequent slope protection nets without waiting for specific procedures or special treatments. This significantly shortens the construction cycle of the overall project and meets the needs of water conservancy projects for rapid deployment of slope protection nets. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 In this utility model Figure 1 A schematic diagram of a partial structure; Figure 3 This is a schematic diagram of the insertion hole in this utility model; Figure 4 This is a schematic diagram of the structure of the ground nail in this utility model; Figure 5 This is a schematic diagram of the structure of the gripper barb in this utility model; Figure 6 This is a schematic diagram of the anti-corrosion coating in this utility model.

[0021] Legend: 1. First slope protection net frame; 2. Second slope protection net frame; 3. Slope protection net body; 4. Barbs; 5. First fixing frame; 6. Second fixing frame; 7. First rotating rod; 8. Fixing plate; 9. Threaded rod; 10. Round plate; 11. Second rotating rod; 12. Clamping plate; 13. Insertion hole; 14. Anti-slip groove; 15. Round hole; 16. Ground nail; 17. Drive rod; 18. Rotating plate; 19. Limiting plate; 20. Anti-corrosion coating. Detailed Implementation

[0022] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, this utility model provides a technical solution: a water conservancy slope protection net, including a first slope protection net frame 1 and a second slope protection net frame 2. Slope protection net bodies 3 are installed on the inner walls of both the first and second slope protection net frames 1 and 2. Two first fixing frames 5 are fixedly connected to one side of the first slope protection net frame 1. A first rotating rod 7 is rotatably connected to the inner wall of the first fixing frame 5. A fixing plate 8 is rotatably connected to the arc surface of the first rotating rod 7. A threaded rod 9 is threaded through the fixing plate 8. A circular plate 10 is fixedly connected to one end of the threaded rod 9. Two second fixing frames 6 are fixedly connected to one side of the second slope protection net frame 2. A second rotating rod 11 is fixedly connected to the inner wall of the second fixing frame 6. A clamping plate 12 is rotatably connected to the arc surface of the second rotating rod 11. The surface of the clamping plate 12 is opened... The device has a socket 13, the inner wall of which is threaded to the threaded rod 9, enabling rapid assembly of multiple slope protection net bodies 3. This slope protection net uses a unified connection structure. Through the threaded engagement of the threaded rod 9 with the socket 13 on the clamping plate 12, and the rotational connection between the fixing plate 8 and the clamping plate 12, the first slope protection net frame 1 and the second slope protection net frame 2 can be quickly spliced. Starting from the first slope protection net, it can be continuously spliced ​​with subsequent slope protection nets without waiting for specific procedures or special treatments, significantly shortening the overall construction cycle and meeting the needs of water conservancy projects for rapid deployment of slope protection nets. The circular plate 10 has several anti-slip grooves 14 on its arc surface, evenly distributed in a circumferential array on the circular plate 10. The anti-slip groove 14 increases the contact friction between the hand and the circular plate 10, preventing the hand from slipping or causing uneven force, thus effectively improving operational accuracy. Four circular holes 15 are provided on the surface of both the first and second slope protection net frame 1 and frame 2. Ground nails 16 are slidably connected to the inner walls of the circular holes 15. By setting the ground nails 16, the first and second slope protection net frame 1 and frame 2 are firmly fixed to the slope surface, effectively preventing the slope protection net body 3 from shifting or loosening due to water erosion, soil pressure, or other external forces. This ensures that the slope protection net body 3 always fits tightly against the slope surface and continuously performs its protective function. Four drive rods 17 are threaded into both the first and second slope protection net frame 1 and frame 2. The threaded surface of the drive rods 17 is connected to... The ground nail 16 is threaded, and one end of the drive rod 17 is fixedly connected to a rotating plate 18, which allows for quick installation and removal of the ground nail 16, facilitating its transportation, replacement, and maintenance. When a single ground nail 16 is damaged, rotating the rotating plate 18 drives the drive rod 17 to rotate, allowing the drive rod 17 to rotate out of the ground nail 16, and then the ground nail 16 can be pulled out. This eliminates the need for extensive disassembly of the entire slope protection structure, reducing maintenance costs and improving the long-term reliability of the slope protection net. A limiting plate 19 is fixedly connected to the surface of the ground nail 16. The limiting plate 19 is slidably connected to the surfaces of the first slope protection net frame 1 and the second slope protection net frame 2. By setting the limiting plate 19, a clear positioning benchmark is provided for the installation of the ground nail 16. During construction, simply attach the limiting plate 19 to the surface of the frame.This allows the holes of the ground nail 16 to be at the same horizontal level as the drive rod 17, improving installation efficiency. The conical surface of the ground nail 16 is coated with an anti-corrosion coating 20, and the protective layer is made of hot-dip galvanized material. By setting the anti-corrosion coating 20, the corrosion resistance of the ground nail 16 in the hydraulic environment is significantly improved. Ground nails 16 in hydraulic projects are often buried in water-rich, high-salt, or microbially active soils, avoiding the ground nail 16's susceptibility to electrochemical or microbial corrosion. The arc surface of the slope protection net body 3 is fixedly connected with several barbs 4, which are evenly distributed in a circumferential array on the slope protection net body 3. By setting the barbs 4, after the slope protection net body 3 is inserted into the slope soil, the barbs 4 act like anchor points to firmly hook into the soil layer, forming a multi-point anchoring effect, preventing the slope protection net body 3 from sliding under the scouring of water flow, and ensuring long-term protection effect.

[0023] Working principle: During construction, the first slope protection net frame 1 with the fixing plate 8 is brought close to the second slope protection net frame 2. Using the rotation function of the first rotating rod 7, the angle of the fixing plate 8 is adjusted so that it fits against the clamping plate 12 on the second slope protection net frame 2. At this time, the threaded rod 9 on the fixing plate 8 is precisely aligned with the insertion hole 13 on the clamping plate 12. The construction worker holds the circular plate 10 and uses the friction provided by the anti-slip groove 14 on the surface of the circular plate 10 to rotate the circular plate 10, causing the threaded rod 9 to rotate. Due to its threaded structure, the threaded rod 9 gradually screws into the insertion hole 13 of the clamping plate 12 during rotation. As the threaded rod 9 tightens, the tightening force of the thread firmly connects the fixing plate 8 and the clamping plate 12, thereby ensuring that the first slope protection net frame 1 and the second slope protection net frame 2 are properly aligned. The two slope protection net frames 2 are stably spliced ​​together. The bearing structure formed by the first fixing frame 5, the first rotating rod 7, and the second fixing frame 6 and the second rotating rod 11 allows the fixing plate 8 and the clamping plate 12 to rotate flexibly within a range of ±180°. When facing complex slope terrain, the connection angle can be adjusted by rotating the components to ensure that the slope protection net body 3 fits tightly against the slope. This connection method does not require complicated tools and can flexibly adjust the angle according to the slope terrain, realizing the rapid splicing of multiple sets of slope protection net bodies 3 and efficiently constructing a large-area protective net. After the frame splicing is completed, the slope protection net body 3 needs to be fixed to the slope. The four round holes 15 on the surface of the first slope protection net frame 1 and the second slope protection net frame 2 provide a positioning base for the installation of ground nails 16. Nail 16 is inserted into round hole 15. The limiting plate 19 on the surface of nail 16 will fit against the frame surface, ensuring the through hole of nail 16 is at the same horizontal position as drive rod 17. Rotating plate 18 causes drive rod 17 to rotate within the frame and then into nail 16, completing the fixation of nail 16. After nail 16 is removed and inserted into the soil, the hot-dip galvanized anti-corrosion coating 20 on the conical surface of nail 16, after penetrating the soil, prevents corrosion from moisture, acids, and alkalis in the soil due to the electrochemical protection and physical barrier effect of the zinc layer, ensuring long-term stability and providing durable anchoring force for the slope protection net body 3. During slope protection net installation, barbs 4 are inserted into the slope soil to form multi-point anchoring, preventing the slope protection net body from... The body 3 slides as a whole under the scouring of water flow. The grappling bar 4 and the ground nail 16 work together to firmly fix the slope protection net body 3 to the slope surface, ensuring the stability and safety of the slope of the water conservancy project. It achieves the effect of rapid assembly of multiple slope protection net bodies 3. The slope protection net adopts a unified connection structure. Through the threaded engagement of the threaded rod 9 and the insertion hole 13 on the clamping plate 12, as well as the rotational connection structure between the fixing plate 8 and the clamping plate 12, the rapid splicing of the first slope protection net frame 1 and the second slope protection net frame 2 is realized. Starting from the first slope protection net, it can be continuously spliced ​​with the subsequent slope protection nets without waiting for specific procedures or special treatments, which significantly shortens the construction cycle of the overall project and meets the needs of water conservancy projects for rapid deployment of slope protection nets.

[0024] 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A type of hydraulic slope protection net, comprising a first slope protection net frame (1) and a second slope protection net frame (2), characterized in that: The inner walls of the first slope protection net frame (1) and the second slope protection net frame (2) are both equipped with slope protection net bodies (3). Two first fixing frames (5) are fixedly connected to one side of the first slope protection net frame (1). A first rotating rod (7) is rotatably connected to the inner wall of the first fixing frame (5). A fixing plate (8) is rotatably connected to the arc surface of the first rotating rod (7). A threaded rod (9) is threaded through the inner thread of the fixing plate (8). A round plate (10) is fixedly connected to one end of the threaded rod (9). Two second fixing frames (6) are fixedly connected to one side of the second slope protection net frame (2). A second rotating rod (11) is fixedly connected to the inner wall of the second fixing frame (6). A clamping plate (12) is rotatably connected to the arc surface of the second rotating rod (11). An insertion hole (13) is opened on the surface of the clamping plate (12). The inner wall of the insertion hole (13) is threadedly connected to the threaded rod (9).

2. The hydraulic slope protection net according to claim 1, characterized in that: The circular plate (10) has a plurality of anti-slip grooves (14) on its arc surface, and the plurality of anti-slip grooves (14) are evenly distributed in a circumferential array on the circular plate (10).

3. The hydraulic slope protection net according to claim 1, characterized in that: The first slope protection net frame (1) and the second slope protection net frame (2) are each provided with four round holes (15), and the inner wall of the round holes (15) is slidably connected with ground nails (16).

4. The hydraulic slope protection net according to claim 1, characterized in that: Four drive rods (17) are threadedly inserted into the first slope protection net frame (1) and the second slope protection net frame (2). The threaded surface of the drive rod (17) is threadedly connected to the ground nail (16). One end of the drive rod (17) is fixedly connected to a rotating plate (18).

5. A hydraulic slope protection net according to claim 3, characterized in that: The surface of the ground nail (16) is fixedly connected to a limiting plate (19), and the limiting plate (19) is slidably connected to the surface of the first slope protection net frame (1) and the second slope protection net frame (2).

6. A hydraulic slope protection net according to claim 3, characterized in that: The conical surface of the ground nail (16) is coated with an anti-corrosion coating (20), and the anti-corrosion coating is made of hot-dip galvanized material.

7. The hydraulic slope protection net according to claim 1, characterized in that: The circular arc surface of the slope protection net body (3) is fixedly connected with several barbs (4), and the barbs (4) are evenly distributed in a circular array on the slope protection net body (3).

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