A slope body support structure for hydraulic engineering

Abstract

The utility model discloses a kind of slope body support structures for hydraulic engineering belong to water conservancy slope protection equipment technical field. Including slope body and support plate, support plate is set on slope body, multiple grouting grooves are set on slope body, positioning block is set in grouting groove, support plate is fixedly connected with rotating seat on one side close to slope body, rotating block is rotatably connected on rotating seat, vertical slot is set on positioning block, rotating block can be inserted into vertical slot, the utility model is inserted into slope body by first support nail and second support nail, and a certain angle can be generated, this angle can increase the connection between first support nail and slope body and second support nail and slope body, so that second support nail and first support nail can be mutually restrained, avoid second support nail and first support nail from sliding out of slope body, further increase the stability between slope body, to improve the effect of preventing soil erosion to slope body.

Description

Technical Field

[0001] This utility model relates to a slope support structure for water conservancy projects, belonging to the technical field of water conservancy slope protection equipment. Background Technology

[0002] In water conservancy and hydropower projects, slopes are often subject to water flow or rainwater erosion, making their soil susceptible to landslides. By using slope protection nets and vegetation to cover the slope surface, and by using slope protection support structures, an indispensable reinforcement facility for slope protection, the overall stability of the slope can be enhanced and landslides can be prevented.

[0003] Existing support structures are usually just fasteners such as bolts and nuts covering the slope surface. The connection between the support structure and the slope is not tight enough. When subjected to natural factors such as rain erosion, they are prone to separation or misalignment from the slope, resulting in weak support and fixation.

[0004] Therefore, a new solution is needed to address this problem. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a slope support structure for water conservancy projects. It solves the problem that the existing support structures in the prior art are usually just covered on the slope surface by fasteners such as bolts and nuts. The connection between the support structure and the slope is not tight enough. When subjected to natural factors such as rainwater erosion, the support structure is prone to separation or misalignment from the slope, resulting in weak support and fixation.

[0006] The technical problem to be solved by this utility model is achieved by the following technical solution: A slope support structure for water conservancy projects includes a slope body and a support plate. The support plate is set on the slope body, and multiple grouting grooves are opened on the slope body. A positioning block is set in the grouting groove. A rotating seat is fixedly connected to the side of the support plate near the slope body. A rotating block is rotatably connected to the rotating seat. A vertical groove is opened on the positioning block. The rotating block can be inserted into the vertical groove. A positioning component is set on the vertical groove to fix the positioning block and the rotating block. Multiple insertion grooves are opened on the slope body. A vertical rod is set in the insertion groove. Multiple through holes are opened through the support plate. Multiple reinforcement grooves are opened through the support plate. A reinforcement block is slidably connected in the reinforcement groove. A second support nail is fixedly connected to the side of the reinforcement block near the support plate. The second support nail is inserted into the slope body. An anti-slip component is set on the support plate. The positioning component includes sliding grooves on opposite sides of a vertical groove, and fixed grooves on opposite sides of a rotating block. A locking block, capable of being inserted into the fixed groove, is slidably connected within the sliding groove. Multiple locking springs are fixedly connected to the side of the locking block away from the rotating block. The ends of the locking springs away from the locking block are fixedly connected to the inner wall of the sliding groove. The side of the locking block away from the locking springs is inclined. A first grouting layer is poured into the grouting groove. Multiple threaded rods are inserted into the first grouting layer. Multiple fixing holes are drilled through the positioning block. The upper ends of the threaded rods pass through the fixing holes, and fixing nuts are threaded onto the threaded rods.

[0007] By adopting the above technical solution, rotating the fixing nut causes it to move downwards, pushing the positioning block tightly against the first grouting layer, thus completing the fixed installation of the positioning block. In use, the rotating block is inserted into the vertical groove. During insertion, the rotating block contacts the inclined surface of the locking block and pushes it into the sliding groove. At this time, the locking block compresses the locking spring, causing it to deform. When the rotating block moves downwards until the sliding groove aligns with the fixing groove, the lower surface of the rotating block abuts against the bottom wall of the vertical groove, and the slope body fits against the support plate. Simultaneously, under the release force of the locking spring, the locking block is pushed into the fixing groove, thus fixing the rotating block and preventing it from sliding within the vertical groove. This fixes the support plate onto the slope body, making the fixing convenient, efficient, and simple to operate, facilitating the installation of the support plate and improving the practicality of the slope support structure.

[0008] This utility model is further configured as follows: the anti-slip component includes a limiting block rotatably mounted on the upper end of a vertical rod, a reinforcing block having multiple insertion holes through it, a connecting plate mounted on a second support nail, and multiple first support nails fixedly connected to the side of the connecting plate near the reinforcing block. Positioning plates are fixedly connected to both ends of the connecting plate, and rotating grooves are provided on the positioning plates. The limiting block can slide in the rotating grooves. An inner groove is provided inside the limiting block, and a spring is installed inside the inner groove. The lower surface of the limiting block is inclined.

[0009] By adopting the above technical solution, the second support nail is driven into the slope body through the reinforcement groove, and the reinforcement block slides into the reinforcement groove. Then, the limiting block is rotated 90 degrees, at which point the limiting block is aligned with the rotation groove. During this process, the spring is driven to contract and deform, and the inclined surface of the lower surface of the limiting block is parallel to the inclined angle of the upper surface of the support plate. At this time, the positioning plate is passed through the limiting block through the rotation groove, and then the first support nail is driven into the slope body through the insertion hole. During this process, the connecting plate applies pressure to the slope body and the reinforcement block, making the slope body and the support plate fit tightly together, and also driving the second support nail to be driven deeper into the slope body. Thus, the first support nail and the second support nail cooperate with each other to make the support plate fit more firmly with the slope body, thereby improving the stability of the slope body support. Finally, the limiting block is released, and the spring force causes it to reset. Because both the limiting block and the rotating groove have elliptical horizontal cross-sections, the limiting block rotates 90 degrees and misaligns with the rotating groove. During rotation, the lower surface of the limiting block abuts against the upper surface of the rotating groove, thus restricting the positioning plate and preventing it from moving upwards. This fixes the positioning plate, connecting plate, and reinforcing block, further improving the stability of the support structure and the overall stability of the slope. The second support nail is inserted into the slope body perpendicular to the slope surface. The first support nail is vertically oriented when inserted into the slope body, creating an angle between them. This angle increases the connection between the first and second support nails, allowing them to restrain each other and preventing them from slipping out of the slope body. This also increases the connection range with the slope body, improving the slope's ability to prevent soil erosion. The sliding connection between the reinforcement groove and the reinforcement block restricts the support plate, preventing it from sliding downwards and thus improving the stability of the slope support.

[0010] The present invention is further configured such that a second grouting layer is poured into the insertion groove.

[0011] By adopting the above technical solution, the second grouting layer can enhance the connection strength between the vertical rod and the insertion groove, prevent the vertical rod from coming out of the insertion groove, and thus improve the stability of the slope support structure.

[0012] The present invention is further configured such that: a plurality of elastic metal plates are fixedly connected to the side of the support plate near the slope body, and a plurality of friction pins are fixedly connected to the side of the support plate near the slope body.

[0013] By adopting the above technical solution, when the slope body and the support plate are in close contact, the elastic metal plate will be squeezed and deformed. The elastic metal plate will also release elastic force to the upper surface of the slope body, so that the elastic metal plate is in close contact with the upper surface of the slope body. On the one hand, it can put pressure on the slope body to reduce soil erosion, and on the other hand, it can increase the friction between the support plate and the slope body, thereby improving the stability of the slope support structure. When the slope body and the support plate are in close contact, friction nails will be driven into the slope body, which can increase the friction between the support plate and the slope body, thereby preventing the support plate from sliding downward, and thus improving the stability of the slope support structure.

[0014] The beneficial effects of this utility model are as follows: The second support nail is driven into the slope body through the reinforcing groove and the reinforcing block slides into the reinforcing groove. Then, the limiting block is rotated so that it rotates 90 degrees. At this time, the limiting block is aligned with the rotating groove. During this process, the spring is driven to contract and deform. At this time, the inclined surface of the lower surface of the limiting block can be parallel to the inclined angle of the upper surface of the support plate. Then, the positioning plate is passed through the limiting block through the rotating groove, and the first support nail is driven into the slope body through the insertion hole. During this process, the connecting plate applies pressure to the slope body and the reinforcing block, so that the slope body and the support plate are tightly attached. The second support nail is also driven to be driven deeper into the slope body. Thus, the first support nail and the second support nail cooperate with each other to make the support plate and the slope body fit more firmly, thereby improving the stability of the slope body support. Finally, the limiting block is released, and the spring force causes it to reset. Because both the limiting block and the rotating groove have elliptical horizontal cross-sections, the limiting block rotates 90 degrees and misaligns with the rotating groove. During rotation, the lower surface of the limiting block abuts against the upper surface of the rotating groove, thus restricting the positioning plate and preventing it from moving upwards. This fixes the positioning plate, connecting plate, and reinforcing block, further improving the stability of the support structure and the overall stability of the slope. The second support nail is inserted into the slope body perpendicular to the slope surface. The first support nail is vertically oriented when inserted into the slope body, creating an angle between them. This angle increases the connection between the first and second support nails, allowing them to restrain each other and preventing them from slipping out of the slope body. This also increases the connection range with the slope body, improving the slope's ability to prevent soil erosion. The sliding connection between the reinforcement groove and the reinforcement block restricts the support plate, preventing it from sliding downwards and thus improving the stability of the slope support. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the positioning block structure of this utility model;

[0017] Figure 3 This is a vertical cross-sectional view of the positioning block of this utility model;

[0018] Figure 4 This is a schematic diagram of the reinforcing block structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the connecting plate structure of this utility model;

[0020] Figure 6 This is a partial side view of the support plate of this utility model.

[0021] In the picture:

[0022] 1. Slope body; 2. Support plate; 3. Reinforcement groove; 4. Reinforcement block; 5. Grouting groove; 6. First grouting layer; 7. Positioning block; 8. Fixing nut; 9. Rotating seat; 10. Rotating block; 11. Fixing groove; 12. Vertical groove; 13. Threaded rod; 14. Vertical rod; 15. Insertion groove; 16. Rotation groove; 17. Second grouting layer; 18. Restriction block; 19. Locking block; 20. Sliding groove; 21. Locking spring; 22. Positioning plate; 23. Inner groove; 24. First support nail; 25. Connecting plate; 26. Second support nail; 27. Friction nail; 28. Elastic metal plate; 29. ​​Spring; 30. Through hole; 31. Insertion hole. Detailed Implementation

[0023] To facilitate a clear understanding of the technical means, creative features, objectives, and effects of this utility model, the following details... Figures 1 to 6 As shown, this utility model is further illustrated.

[0024] like Figures 1 to 4As shown, this utility model is a slope support structure for water conservancy projects, including a slope body 1 and a support plate 2. The support plate 2 is disposed on the slope body 1. Multiple grouting grooves 5 are opened on the slope body 1, and positioning blocks 7 are set in the grouting grooves 5. A rotating seat 9 is fixedly connected to the side of the support plate 2 near the slope body 1. A rotating block 10 is rotatably connected to the rotating seat 9. A vertical groove 12 is opened on the positioning block 7, and the rotating block 10 can be inserted into the vertical groove 12. The vertical groove 12 is provided with a mechanism to position the positioning block 7 and the rotating block 10. The positioning assembly that fixes the rotating blocks 10 together; the slope body 1 has multiple insertion slots 15, and vertical rods 14 are installed in the insertion slots 15. The vertical rods 14 are arranged in pairs. The support plate 2 has multiple through holes 30 and multiple reinforcement slots 3. Reinforcing blocks 4 are slidably connected in the reinforcement slots 3. A second support nail 26 is fixedly connected to the side of the reinforcement block 4 near the support plate 2. The second support nail 26 is inserted into the slope body 1. The support plate 2 is equipped with an anti-slip slope component.

[0025] like Figures 1 to 3 As shown, the positioning assembly includes sliding grooves 20 on opposite sides of the vertical groove 12, and fixed grooves 11 on opposite sides of the rotating block 10. A locking block 19 that can be inserted into the fixed groove 11 is slidably connected in the sliding groove 20. A plurality of locking springs 21 are fixedly connected to the side of the locking block 19 away from the rotating block 10. The end of the locking spring 21 away from the locking block 19 is fixedly connected to the inner wall of the sliding groove 20. The extension path of the locking spring 21 is consistent with the sliding path of the locking block 19. The side of the locking block 19 away from the locking spring 21 is inclined. Two opposite locking blocks 19 are mirror images of each other. The inclined surface of the locking block 19 is inclined from the locking spring 21 towards the direction close to the rotating seat 9.

[0026] like Figures 1 to 2 As shown, a first grouting layer 6 is poured into the grouting groove 5. The first grouting layer 6 is a concrete pouring grout. Multiple threaded rods 13 are inserted into the first grouting layer 6. After the first grouting layer 6 dries and hardens, the threaded rods 13 are fixed on the first grouting layer 6. Multiple fixing holes are opened through the positioning block 7. The upper end of the threaded rod 13 passes through the fixing hole, and a fixing nut 8 is threadedly connected to the threaded rod 13.

[0027] In this scheme, rotating the fixing nut 8 causes it to move downwards, which pushes the positioning block 7 to fit tightly against the first grouting layer 6, thereby completing the fixed installation of the positioning block 7. In use, the rotating block 10 is inserted into the vertical groove 12. During the insertion process, the rotating block 10 contacts the inclined surface of the locking block 19 and pushes the locking block 19 to slide into the sliding groove 20. At this time, the locking block 19 compresses the locking spring 21, causing the locking spring 21 to deform. When the rotating block 10 moves downward until the sliding groove 20 is aligned with the fixed groove 11, the lower surface of the rotating block 10 abuts against the bottom wall of the vertical groove 12 and the slope body 1 is in contact with the support plate 2. Simultaneously, under the release force of the locking spring 21, the locking block 19 is pushed into the fixed groove 11, thereby fixing the rotating block 10 so that it cannot slide in the vertical groove 12. This fixes the support plate 2 onto the slope body 1, making the fixing convenient, efficient, and simple to operate. It also facilitates the installation of the support plate 2, thereby improving the practicality of the slope support structure.

[0028] like Figures 4 to 6 As shown, the anti-slide component includes a limiting block 18 rotatably mounted on the upper end of the vertical rod 14. The limiting block 18 is rotatably connected to the upper end of the vertical rod 14 via a bearing. The limiting block 18 has an elliptical cross-section. Multiple insertion holes 31 are provided through the reinforcing block 4. A connecting plate 25 is provided on the second support nail 26. Multiple first support nails 24 are fixedly connected to the side of the connecting plate 25 near the reinforcing block 4. The tips of the first support nails 24 are inserted into the slope body 1 through the insertion holes 31.

[0029] like Figures 4 to 5 As shown, both ends of the connecting plate 25 are fixedly connected to positioning plates 22. The positioning plates 22 are provided with rotating grooves 16. The limiting block 18 can be slidably connected with the rotating grooves 16. The limiting block 18 is provided with an inner groove 23. A spring 29 is installed in the inner groove 23. The inner end of the spring 29 is fixedly connected to the vertical rod 14. The outer end of the spring 29 is fixedly connected to the inner wall of the inner groove 23. The lower surface of the limiting block 18 is inclined.

[0030] In use, the second support nail 26 is driven into the slope body 1 through the reinforcing groove 3, and the reinforcing block 4 is slid into the reinforcing groove 3. Then, the limiting block 18 is rotated 90 degrees, at which point the limiting block 18 is aligned with the rotating groove 16. During this process, the spring 29 is driven to contract and deform, and the inclined surface of the lower surface of the limiting block 18 is parallel to the inclined angle of the upper surface of the support plate 2. At this time, the positioning plate 22 is passed through the limiting block 18 through the rotating groove 16, and then the first support nail 24 is driven into the slope body 1 through the insertion hole 31. During this process, the connecting plate 25 applies pressure to the slope body 1 and the reinforcing block 4, making the slope body 1 and the support plate 2 fit tightly together, and also driving the second support nail 26 to be driven deeply into the slope body 1. Thus, the first support nail 24 and the second support nail 26 cooperate with each other to make the support plate 2 and the slope body 1 fit more firmly, thereby improving the stability of the support for the slope body 1. Finally, the limiting block 18 is released, and under the release force of the spring 29, the limiting block 18 is reset. Since both the limiting block 18 and the rotating groove 16 have elliptical horizontal cross sections, the limiting block 18 rotates 90 degrees and is misaligned with the rotating groove 16. During the rotation, the lower surface of the limiting block 18 abuts against the upper surface of the rotating groove 16, thereby restricting the positioning plate 22 and preventing it from moving upward. This fixes the positioning plate 22, the connecting plate 25, and the reinforcing block 4, thereby further improving the stability of the support structure installation and the stability of the slope support.

[0031] In this design, the second support nail 26 is inserted into the slope body 1 perpendicular to the slope surface. The first support nail 24 is inserted into the slope body 1 through the insertion hole 31 in a vertical orientation. This creates an angle between the first support nail 24 and the second support nail 26, increasing the connection between them. This allows the second support nail 26 and the first support nail 24 to restrain each other, preventing them from sliding out of the slope body 1 and further enhancing stability. This improves the slope body 1's ability to prevent soil erosion. The sliding connection between the reinforcement groove 3 and the reinforcement block 4 restricts the downward sliding of the support plate 2, thus improving the stability of the slope support.

[0032] In this scheme, when used on slopes that are not subject to river erosion, multiple planting troughs can be opened through the support plate 2. Flower and grass seeds can be sown onto the slope body 1 through the planting troughs. The deep roots of the flowers and grass can prevent soil erosion and also increase the greening and beautification of the slope. On the other hand, it can reduce the material used for the support plate 2, making it more economical.

[0033] like Figures 1 to 2As shown, a second grouting layer 17 is poured into the insertion groove 15. The vertical rod 14 is inserted into the second grouting layer 17 to a suitable depth through the through hole 30. After the second grouting layer 17 solidifies, the vertical rod 14 is fixed in the insertion groove 15.

[0034] In this scheme, the second grouting layer 17 can enhance the connection strength between the vertical rod 14 and the insertion groove 15, prevent the vertical rod 14 from coming out of the insertion groove 15, and thus improve the stability of the slope support structure.

[0035] like Figure 6 As shown, multiple elastic metal plates 28 are fixedly connected to the side of the support plate 2 near the slope body 1, and multiple friction nails 27 are fixedly connected to the side of the support plate 2 near the slope body 1. The elastic metal plates 28 are made of elastic material.

[0036] In this scheme, when the slope body 1 and the support plate 2 are in close contact, the elastic metal plate 28 will be compressed and deformed. The elastic metal plate 28 will also release elastic force to the upper surface of the slope body 1, so that the elastic metal plate 28 and the upper surface of the slope body 1 are in close contact. On the one hand, it can put pressure on the slope body 1 to reduce soil erosion, and on the other hand, it can increase the friction between the support plate 2 and the slope body 1, thereby improving the stability of the slope support structure. When the slope body 1 and the support plate 2 are in close contact, the friction nail 27 will be nailed into the slope body 1, which can increase the friction between the support plate 2 and the slope body 1, thereby preventing the support plate 2 from sliding downward, and thus improving the stability of the slope support structure.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments, and various changes and modifications can be made without departing from the spirit and scope of this utility model. All such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A slope support structure for hydraulic engineering, comprising a slope body (1) and a support plate (2), characterized in that: The support plate (2) is set on the slope body (1). Multiple grouting grooves (5) are opened on the slope body (1). A positioning block (7) is set in the grouting groove (5). A rotating seat (9) is fixedly connected to the side of the support plate (2) near the slope body (1). A rotating block (10) is rotatably connected to the rotating seat (9). A vertical groove (12) is opened on the positioning block (7). The rotating block (10) can be inserted into the vertical groove (12). The vertical groove (12) is provided with a function to fix the positioning block (7) and the rotating block (10) together. The positioning components are fixed. The slope body (1) has multiple insertion slots (15) and a vertical rod (14) is installed in the insertion slots (15). The support plate (2) has multiple through holes (30) and multiple reinforcement slots (3) and a reinforcement block (4) is slidably connected in the reinforcement slot (3). A second support nail (26) is fixedly connected to the side of the reinforcement block (4) near the support plate (2). The second support nail (26) is inserted into the slope body (1). The support plate (2) is equipped with an anti-slide component.

2. The slope support structure for water conservancy projects according to claim 1, characterized in that: The positioning component includes sliding grooves (20) on opposite sides of the vertical groove (12), and fixed grooves (11) on opposite sides of the rotating block (10). A locking block (19) that can be inserted into the fixed groove (11) is slidably connected in the sliding groove (20). A plurality of locking springs (21) are fixedly connected to the side of the locking block (19) away from the rotating block (10). The end of the locking spring (21) away from the locking block (19) is fixedly connected to the inner wall of the sliding groove (20). The side of the locking block (19) away from the locking spring (21) is inclined.

3. The slope support structure for water conservancy projects according to claim 1, characterized in that: The grouting groove (5) is filled with a first grouting layer (6), and multiple threaded rods (13) are inserted in the first grouting layer (6). Multiple fixing holes are opened through the positioning block (7), and the upper end of the threaded rod (13) passes through the fixing hole. A fixing nut (8) is threadedly connected to the threaded rod (13).

4. The slope support structure for water conservancy projects according to claim 1, characterized in that: The anti-slide assembly includes a limiting block (18) rotatably mounted on the upper end of the vertical rod (14), a plurality of insertion holes (31) are provided through the reinforcing block (4), a connecting plate (25) is provided on the second support nail (26), and a plurality of first support nails (24) are fixedly connected to the side of the connecting plate (25) near the reinforcing block (4).

5. A slope support structure for water conservancy projects according to claim 4, characterized in that: The two ends of the connecting plate (25) are fixedly connected to the positioning plate (22). The positioning plate (22) is provided with a rotating groove (16). The limiting block (18) can be slidably connected with the rotating groove (16). The limiting block (18) is provided with an inner groove (23). A spring (29) is installed in the inner groove (23). The lower surface of the limiting block (18) is inclined.

6. A slope support structure for water conservancy projects according to claim 1, characterized in that: A second grouting layer (17) is poured into the insertion groove (15).

7. A slope support structure for water conservancy projects according to claim 1, characterized in that: The support plate (2) is fixedly connected to a plurality of elastic metal plates (28) on the side near the slope body (1), and a plurality of friction nails (27) are fixedly connected to the side of the support plate (2) near the slope body (1).

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