Fastening structure for slope protective net of water conservancy project
By combining components such as slope protection netting, fixing blocks, slots, and fixing sleeves, a stable connection of the protective netting is achieved, solving the problem of tearing of the protective netting under rainwater erosion and improving the overall fastening effect of the protective netting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-03-03
AI Technical Summary
In existing technologies, the fastening methods for protective nets are simple, which can easily lead to tearing at the edges and corners of the nets under the erosion of rainwater, thus losing their fastening effect.
The system uses a combination of components such as slope protection netting, fixing blocks, slots, fixing sleeves, inserts, inserts, conical heads, rotating blocks, connecting blocks, connecting plates, bolts, and nuts. Multiple fixing devices are secured by inserting the conical heads into the soil and using threaded connections. The system is further reinforced around the perimeter of the protective netting by combining components such as mounting plates, positioning blocks, positioning grooves, pressure plates, and fixing nails.
It effectively prevents the protective net from tearing under rainwater erosion, ensures a tight hold, and prevents the net from folding and wrinkling, thus improving the overall fastening performance.
Smart Images

Figure CN223963892U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of slope protection technology for water conservancy projects, and in particular to a fastening structure for slope protection nets in water conservancy projects. Background Technology
[0002] Water conservancy projects are a general term for various engineering constructions undertaken to control, utilize, and protect surface and underground water resources and the environment. In water conservancy projects, protective nets are frequently used to protect slopes, reduce soil erosion, and ensure project quality. When using protective nets, they must be reinforced and fixed to prevent displacement and folding.
[0003] In existing technologies, when reinforcing and fixing protective nets, it is often simply a matter of using protective nails to drive through and nail the four ends of the net. This method of protection is too simplistic. When the protective net is pulled by rainwater, this method of fastening can easily cause the protective nails to tear the edges and corners of the net, thereby damaging the net and losing its fastening effect. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a fastening structure for slope protection netting in water conservancy projects.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a fastening structure for a slope protection net in a water conservancy project, comprising a slope protection net and four fixing blocks, wherein the four fixing blocks are respectively fixedly installed at the four ends of the slope protection net, a fixing sleeve is fitted on the outer surface of the fixing block, a connecting component is provided on the outer surface of the fixing sleeve, an insert is fixedly installed on the inner wall of the fixing sleeve, a conical head is provided at the bottom end of the insert, a sliding rod is fixedly installed on the upper surface of the conical head, a handle is rotatably connected to the upper surface of the fixing sleeve, a threaded rod is fixedly installed on the lower surface of the handle, and a limit block is fixedly installed on the outer surface of the sliding rod.
[0006] As a further description of the above technical solution:
[0007] The upper surface of the fixing block is provided with a slot, and the inner wall of the fixing sleeve is fixedly installed with an insert block, which is inserted into the slot.
[0008] As a further description of the above technical solution:
[0009] The slide rod is slidably connected to the inner wall of the insert, the slide rod passes through the inner wall of the fixed sleeve and extends to the upper surface of the fixed sleeve, the slide rod has a threaded hole inside, the threaded rod meshes with the threaded hole, the inner wall of the insert has a limit groove, and the limit block is slidably connected to the inner wall of the limit groove.
[0010] As a further description of the above technical solution:
[0011] The connecting assembly includes a connecting plate. A rotating block and a connecting block are fixedly installed on the side wall of both the fixing sleeve and the connecting plate. The rotating block is fixedly installed on the side wall of one end of the connecting plate, and the connecting block is fixedly installed on the side wall of the other end of the connecting plate. A bolt is inserted between the rotating block and the connecting block, and a nut is threaded to one end of the bolt. A pressing assembly is provided on the outer surface of the connecting plate.
[0012] As a further description of the above technical solution:
[0013] The fixed sleeve has two sets of rotating blocks and connecting blocks.
[0014] As a further description of the above technical solution:
[0015] The pressing assembly includes a mounting plate and a positioning block. The mounting plate is disposed on one side wall of the connecting plate, and the positioning block is fixedly installed on one side wall of the mounting plate. A positioning groove is provided on one side wall of the connecting plate. A pressure plate is fixedly installed on the side wall of the mounting plate away from the positioning block, and a fixing nail is provided on the upper surface of the pressure plate.
[0016] As a further description of the above technical solution:
[0017] The positioning block is slidably connected to the inner wall of the positioning groove, the fixing nail penetrates the upper surface of the pressure plate and extends to the lower surface of the pressure plate, and a locking block is fixedly installed on the lower surface of the pressure plate.
[0018] This utility model has the following beneficial effects:
[0019] 1. Compared with existing technologies, the slope protection net fastening structure of this water conservancy project achieves the function of fastening the protection net through the cooperation of components such as slope protection net, fixing block, slot, fixing sleeve, insert block, insert cylinder, conical head, rotating block, connecting block, connecting plate, bolt and nut. It improves the fastening method of the protection net in the existing technology, and can prevent the protection net from being torn when it is washed and pulled by rainwater, thus preventing damage to the protection net. At the same time, multiple fastening devices can be connected to each other to ensure the fastening effect of the protection net.
[0020] 2. Compared with existing technologies, the fastening structure of the slope protection net of this water conservancy project achieves the function of fixing the four sides of the protection net by setting up installation plates, positioning blocks, positioning grooves, pressure plates, fixing nails and clips. By protecting and reinforcing the four sides of the protection net, it can effectively prevent the protection net from folding and wrinkling, and further improve the fastening effect of the protection net on the original basis. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of a slope protection net fastening structure for water conservancy projects proposed in this utility model;
[0022] Figure 2 This is a schematic diagram of a slope protection net fastening structure proposed in this utility model;
[0023] Figure 3 This is a three-dimensional bottom view of a slope protection net fastening structure for water conservancy projects proposed in this utility model;
[0024] Figure 4 This is a schematic diagram of the sliding rod structure of a slope protection net fastening structure for water conservancy projects proposed in this utility model;
[0025] Figure 5 This is a schematic diagram of the connecting plate structure of the fastening structure of the slope protection net for water conservancy projects proposed in this utility model;
[0026] Figure 6 This is a schematic diagram of the pressure plate structure of a slope protection net fastening structure for water conservancy projects proposed in this utility model.
[0027] Legend:
[0028] 1. Slope protection net; 2. Fixing block; 3. Slot; 4. Fixing sleeve; 5. Insert block; 6. Insert cylinder; 7. Conical head; 8. Sliding rod; 9. Turning handle; 10. Threaded rod; 11. Limiting block; 12. Turning block; 13. Connecting block; 14. Connecting plate; 15. Bolt; 16. Nut; 17. Mounting plate; 18. Positioning block; 19. Positioning groove; 20. Pressure plate; 21. Fixing nail; 22. Clamping block. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Reference Figures 1 to 5 This utility model provides a fastening structure for slope protection netting in water conservancy projects: it includes a slope protection netting 1 and four fixing blocks 2. The four fixing blocks 2 are respectively fixedly installed at the four ends of the slope protection netting 1. The outer surface of the fixing blocks 2 is fitted with a fixing sleeve 4. The upper surface of the fixing blocks 2 is provided with a slot 3. The inner wall of the fixing sleeve 4 is fixedly installed with an insert 5. The insert 5 is inserted into the slot 3. The outer surface of the fixing sleeve 4 is provided with a connecting component. The inner wall of the fixing sleeve 4 is fixedly installed with an insert 6. The bottom end of the insert 6 is provided with a conical head 7.
[0031] To allow the conical head 7 to penetrate deeper into the soil, a sliding rod 8 is fixedly installed on the upper surface of the conical head 7. The sliding rod 8 is slidably connected to the inner wall of the insert 6. The sliding rod 8 passes through the inner wall of the fixing sleeve 4 and extends to the upper surface of the fixing sleeve 4. A handle 9 is rotatably connected to the upper surface of the fixing sleeve 4. A threaded rod 10 is fixedly installed on the lower surface of the handle 9. A threaded hole is opened inside the sliding rod 8. The threaded rod 10 meshes with the threaded hole. A limiting block 11 is fixedly installed on the outer surface of the sliding rod 8. A limiting groove is opened on the inner wall of the insert 6. The limiting block 11 is slidably connected to the inner wall of the limiting groove.
[0032] To enable multiple fixed sleeves 4 to connect with each other, the connecting assembly includes a connecting plate 14. A rotating block 12 and a connecting block 13 are fixedly installed on the side walls of both the fixed sleeve 4 and the connecting plate 14. There are two sets of rotating blocks 12 and connecting blocks 13 on each fixed sleeve 4. The rotating block 12 is fixedly installed on the side wall of one end of the connecting plate 14, and the connecting block 13 is fixedly installed on the side wall of the other end of the connecting plate 14. A bolt 15 is inserted between the rotating block 12 and the connecting block 13. A nut 16 is threadedly connected to one end of the bolt 15. A pressing assembly is provided on the outer surface of the connecting plate 14.
[0033] By using a combination of a slope protection net 1, a fixing block 2, a slot 3, a fixing sleeve 4, an insert block 5, an insert cylinder 6, a conical head 7, a sliding rod 8, a throttle 9, a threaded rod 10, a limiting block 11, a rotating block 12, a connecting block 13, a connecting plate 14, a bolt 15, and a nut 16, the function of fastening the protective net is achieved. This improves the fastening method of the protective net in the existing technology, and can prevent the protective net from being torn when it is washed and pulled by rainwater, thus preventing damage to the protective net. At the same time, multiple fastening devices can be connected to each other to ensure the fastening effect of the protective net.
[0034] Reference Figure 6 The pressing assembly includes a mounting plate 17 and a positioning block 18. The mounting plate 17 is disposed on one side wall of the connecting plate 14. The positioning block 18 is fixedly installed on one side wall of the mounting plate 17. A positioning groove 19 is provided on one side wall of the connecting plate 14. The positioning block 18 is slidably connected to the inner wall of the positioning groove 19. A pressure plate 20 is fixedly installed on the side wall of the mounting plate 17 away from the positioning block 18. A fixing nail 21 is provided on the upper surface of the pressure plate 20. The fixing nail 21 penetrates the upper surface of the pressure plate 20 and extends to the lower surface of the pressure plate 20. A locking block 22 is fixedly installed on the lower surface of the pressure plate 20.
[0035] By setting up the mounting plate 17, positioning block 18, positioning groove 19, pressure plate 20, fixing nail 21 and clip 22, the function of fixing the four sides of the protective net is realized. By protecting and reinforcing the four sides of the protective net, the folding and wrinkling of the protective net can be effectively prevented, and the fastening effect of the protective net is further improved on the original basis.
[0036] Working principle: When fastening the protective net, first place the four sets of slope protection nets 1 close together, so that the four sets of fixing blocks 2 are connected to form a ring. Then, insert the cylinder 6 through the conical head 7 through the ring of the four sets of fixing blocks 2 and insert it into the ground. Align the insert 5 with the slot 3, so that the fixing sleeve 4 is fitted onto the outer surface of the fixing block 2 and the insert 5 is inserted into the inside of the slot 3 to fasten the slope protection net 1. Then, turn the handle 9 to drive the threaded rod 10 to rotate inside the threaded hole. Under the interaction of the limiting block 11 and the limiting groove, the sliding rod... 8 slides down the inner wall of the insert 6, simultaneously moving the conical head 7 downwards, thus allowing the conical head 7 to insert into a deeper layer of soil, making the fixing sleeve 4 more stable. Next, the connecting plate 14 is brought close to the fixing sleeve 4, and the connecting block 13 on the connecting plate 14 is fitted onto the outside of the rotating block 12. Then, the bolt 15 is inserted between the connecting block 13 and the rotating block 12, so that the rotating block 12 and the connecting block 13 are rotatably connected. Then, the nut 16 is screwed onto the bolt 15 to fix the bolt 15. The above operation is repeated until multiple sets of fixing sleeves 4 are connected to each other.
[0037] When tightening the four sides of the protective net, bring the mounting plate 17 close to the connecting plate 14 so that the positioning block 18 is aligned with the positioning groove 19. Move the mounting plate 17 so that the positioning block 18 is inserted into the positioning groove 19. When the mounting plate 17 is close to the side wall of the connecting plate 14, the pressure plate 20 and the locking block 22 press on the upper surface of the slope protection net 1. Then, the fixing nail 21 passes through the pressure plate 20 and the slope protection net 1 and is inserted into the ground. With the cooperation of the pressure plate 20, the fixing nail 21 and the locking block 22, the four sides of the slope protection net 1 are tightened.
[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A water conservancy slope protection net fastening structure, comprising a slope protection net (1) and four fixing blocks (2), characterized in that: Four described fixed block (2) are fixedly installed at four ends of the slope protection net (1) respectively, the outer surface of the fixed block (2) is sleeved with a fixed sleeve (4), the outer surface of the fixed sleeve (4) is provided with a connecting assembly, the inner wall of the fixed sleeve (4) is fixedly installed with a plug-in cylinder (6), the bottom end of the plug-in cylinder (6) is provided with a tapered head (7), the upper surface of the tapered head (7) is fixedly installed with a sliding rod (8), the upper surface of the fixed sleeve (4) is rotatably connected with a rotating handle (9), the lower surface of the rotating handle (9) is fixedly installed with a threaded rod (10), the outer surface of the sliding rod (8) is fixedly installed with a limiting block (11).
2. The fastening structure for the slope protection screen of hydraulic engineering according to claim 1, characterized in that: The upper surface of the fixed block (2) is provided with a slot (3), and the inner wall of the fixed sleeve (4) is fixedly installed with an insertion block (5), and the insertion block (5) is inserted with the slot (3).
3. The fastening structure for the slope protection screen of hydraulic engineering according to claim 1, characterized in that: The sliding rod (8) is slidably connected with the inner wall of the plug-in cylinder (6), the sliding rod (8) penetrates through the inner wall of the fixed sleeve (4) and extends to the upper surface of the fixed sleeve (4), the inside of the sliding rod (8) is provided with a threaded hole, the threaded rod (10) is engaged with the threaded hole, the inner wall of the plug-in cylinder (6) is provided with a limiting groove, and the limiting block (11) is slidably connected with the inner wall of the limiting groove.
4. The fastening structure for the slope protection screen of hydraulic engineering according to claim 1, characterized in that: The connecting assembly comprises a connecting plate (14), the side wall of the fixed sleeve (4) and the connecting plate (14) is fixedly installed with a rotating block (12) and a connecting block (13), the rotating block (12) is fixedly installed on the side wall of one end of the connecting plate (14), the connecting block (13) is fixedly installed on the side wall of the other end of the connecting plate (14), the rotating block (12) and the connecting block (13) are inserted with a bolt (15) between them, one end of the bolt (15) is threadedly connected with a nut (16), and the outer surface of the connecting plate (14) is provided with a pressing assembly.
5. The hydraulic engineering slope protection net fastening structure according to claim 4, characterized in that: The number of rotating blocks (12) and connecting blocks (13) on the fixed sleeve (4) is two groups.
6. The fastening structure for the slope protection screen of hydraulic engineering according to claim 4, characterized in that: The pressing assembly comprises a mounting plate (17) and a positioning block (18), the mounting plate (17) is arranged on one side wall of the connecting plate (14), the positioning block (18) is fixedly installed on one side wall of the mounting plate (17), the one side wall of the connecting plate (14) is provided with a positioning groove (19), the one side wall of the mounting plate (17) away from the positioning block (18) is fixedly installed with a pressing plate (20), and the upper surface of the pressing plate (20) is provided with a fixing nail (21).
7. The water conservancy project slope protection net fastening structure according to claim 6, characterized in that: The positioning block (18) is slidably connected with the inner wall of the positioning groove (19), the fixing nail (21) penetrates through the upper surface of the pressing plate (20) and extends to the lower surface of the pressing plate (20), and the lower surface of the pressing plate (20) is fixedly installed with a clamping block (22).