Filling bag revetment structure

By introducing components such as fixed bases and locking bodies into the sandbag-type slope protection structure, and utilizing threaded connections and elastic structures, the sandbags are stably fixed, solving the problem of sandbag slippage and improving the safety and stability of the slope protection.

CN224678712UActive Publication Date: 2026-08-25DEZHOU SUKE SPECIAL EQUIPMENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522067423.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-25
Publication Date
2026-08-25
Estimated Expiration
2035-09-25

AI Technical Summary

Technical Problem

When faced with concentrated water flow or continuous seepage, filled bag-type slope protection structures are prone to local slippage, leading to chain collapses, and lack effective fixing measures.

Method used

The system uses components such as a fixed base, lock body, connecting column, support plate, spring, nut and fixing block to fix the sandbags through threaded connection and elastic structure. The locking mechanism of fixing ring and hook achieves stable connection and mutual balance of sandbags, enhancing anti-slip ability.

Benefits of technology

It effectively prevents sandbags from sliding down due to excessive slope or heavy rainfall, ensuring the stability of the slope protection structure and avoiding safety accidents.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the related technical field of slope protection, disclose filled bag type slope protection structure, including slope, the inside fixedly connected with fixed base of slope, the inside mounting of fixed base has lock body, the inside slide connection has connecting column in lock body, the outside fixedly connected with fixed block of connecting column, the outside rotatory connection has support board in fixed block, the outside of support board is equipped with spring, the outside screw thread connection has nut of lock body, the top of slope is equipped with a plurality of sandbag, the outside of sandbag is provided with fixed component. In the utility model, the fixed base is fixed in the slope, the fixed column inserts the lock body into the fixed base, the connecting column drives the support board to turn out of the lock body under the spring action, and is clamped into the fixed base, and the rotating column is rotated, and the nut is rotated, and the nut is matched with the support board, and the fixed column is tightly fixed in the slope, so as to fix the sandbag.
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Description

Technical Field

[0001] This utility model relates to the technical field of slope protection, and in particular to a filled bag-type slope protection structure. Background Technology

[0002] The filled bag slope protection structure is a new type of ecological protection technology. It uses permeable bags made of geosynthetic materials as the core, filled with local soil, sand, gravel or improved soil, and forms a slope protection system by stacking them layer by layer. After leveling the slope, the filling bags are stacked according to the design specifications. The water permeability of the bags can promote water exchange and create conditions for vegetation growth. In the later stage, greening can be achieved through hydroseeding or planting bags. It can effectively resist rainwater erosion and slope collapse. Moreover, the materials are locally sourced, the cost is low, and the construction is convenient. It is especially suitable for slope treatment in ecologically sensitive areas. The bags in the filled bag slope protection structure rely solely on their own weight and interlayer friction to maintain their position. When subjected to concentrated water flow or continuous seepage, they are prone to local slippage, which can lead to a chain reaction of collapses. Therefore, the filled bag slope protection structure is proposed to solve the above problems. Utility Model Content

[0003] To overcome the above shortcomings, this utility model provides a filled bag-type slope protection structure, which aims to improve the problem of the lack of fixed columns in the prior art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A bag-type slope protection structure includes a slope, a fixed base fixedly connected inside the slope, a lock body installed inside the fixed base, a connecting column slidably connected inside the lock body, a fixed block fixedly connected outside the connecting column, a support plate rotatably connected outside the fixed block, a spring sleeved on the outside of the support plate, a nut threadedly connected to the outside of the lock body, and multiple sandbags installed at the top of the slope, with fixing components provided on the outside of the sandbags. As a further description of the above technical solution: The fixing component includes a hook, which is internally fixedly connected to two torsion springs and internally rotatably connected to two fixing rods; As a further description of the above technical solution: The nut is externally fixedly connected to multiple rotating posts, and the top of the lock body is fixedly connected to a fixed post. As a further description of the above technical solution: Both ends of the sandbag are fixedly connected to a fixing ring, and the outer wall of the fixing ring engages with the outer wall of the hook. As a further description of the above technical solution: The support plate is slidably connected to the outside of the lock body, and the top of the support plate is in contact with the inside of the fixed base; As a further description of the above technical solution: The bottom of the nut contacts the top of the ramp, and the outer wall of the lock body is installed inside the ramp; As a further description of the above technical solution: The other end of the spring is fixedly connected to the inside of the lock body, and the other end of the torsion spring is fixedly connected to the fixing rod; As a further description of the above technical solution: The hook is S-shaped, and the other end of the fixing rod engages with the outside of the hook.

[0005] This utility model has the following beneficial effects: 1. In this utility model, the fixed base is fixed in the slope, the fixed column inserts the lock body into the fixed base, and the connecting column drives the support plate to rotate out of the lock body under the action of the spring and lock into the fixed base. Rotating the rotating column drives the nut to rotate. The nut cooperates with the support plate to fix the fixed column tightly to the slope, thereby fixing the sandbag and avoiding the sandbag from slipping and causing safety accidents due to the slope being too steep or the rain being too heavy. 2. In this utility model, both ends of the sandbag have fixing rings. After pressing the fixing rod, the fixing rings are inserted into the hook. The torsion spring generates an elastic restoring force, which fixes the fixing rod in the slot of the hook. The other end of the S-shaped hook is connected to another fixing ring, thereby fixing the two sandbags together and achieving mutual restraint. Even if one side of the fixing column breaks, it can be prevented from falling directly because the two sandbags are connected. Attached Figure Description

[0006] Figure 1 This is a three-dimensional schematic diagram of the filled bag-type slope protection structure proposed in this utility model; Figure 2 This is a schematic diagram of the sandbag structure of the filled bag-type slope protection structure proposed in this utility model; Figure 3 This is a schematic diagram of the hook structure of the filling bag type slope protection structure proposed in this utility model; Figure 4 This is a schematic diagram of the fixing column of the filling bag type slope protection structure proposed in this utility model; Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0007] Legend: 1. Slope; 2. Sandbag; 3. Fixing ring; 4. Fixing post; 5. Hook; 6. Torsion spring; 7. Fixing rod; 8. Fixing base; 9. Lock body; 10. Nut; 11. Rotating post; 12. Connecting post; 13. Fixing block; 14. Support plate; 15. Spring. Detailed Implementation

[0008] 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.

[0009] Reference Figure 1 , Figure 4 and Figure 5 This utility model provides an embodiment of a bag-type slope protection structure, including a slope 1. A fixed base 8 is fixedly connected inside the slope 1, providing fixed support. A lock body 9 is installed inside the fixed base 8. A connecting column 12 is slidably connected inside the lock body 9, and the connecting column 12 slides inside the lock body 9 to adjust its position. A fixed block 13 is fixedly connected outside the connecting column 12, and the fixed block 13 moves with the sliding of the connecting column 12. A support plate 14 is rotatably connected outside the fixed block 13, and the support plate 14 rotates around the fixed block 13 to provide fixed support. A spring 15 is sleeved on the outside of the support plate 14, and the spring 15 applies pressure to the support plate 14 through elastic deformation to make it tightly contact the fixed base 8. A nut 10 is threadedly connected to the outside of the lock body 9, and the nut 10 can be tightened to fix the position of the lock body 9. The nut 10 is externally fixedly connected to multiple rotating posts 11, which facilitate the operator to rotate the nut 10. The top of the lock body 9 is fixedly connected to a fixed post 4, which further enhances the connection stability between the lock body 9 and the ramp 1. The support plate 14 is externally slidably connected to the outside of the lock body 9, allowing the support plate 14 to slide stably outside the lock body 9. The top of the support plate 14 contacts the inside of the fixed base 8, and the support and fixation are achieved through the contact between the support plate 14 and the fixed base 8. The bottom of the nut 10 contacts the top of the ramp 1, and the contact between the nut 10 and the ramp 1 enhances the fixing effect of the lock body 9. The outer wall of the lock body 9 is installed inside the ramp 1, so that the lock body 9 is firmly embedded in the ramp 1. The other end of the spring 15 is fixedly connected to the inside of the lock body 9, ensuring the elastic stability of the spring 15 on the support plate 14. Reference Figure 2 and Figure 3Multiple sandbags 2 are installed at the top of the slope 1. The sandbags 2 are equipped with a fixing assembly, including hooks 5. The hooks 5 are used to connect fixing rings 3 to secure the sandbags 2. Two torsion springs 6 are fixedly connected inside the hooks 5. The torsion springs 6 provide torsional force through elastic deformation. Two fixing rods 7 are rotatably connected inside the hooks 5. The fixing rods 7 can rotate around the inside of the hooks 5. Fixing rings 3 are fixedly connected to both ends of the sandbags 2. The fixing rings 3 cooperate with the hooks 5 to secure the sandbags 2. The outer wall of the fixing ring 3 engages with the outer wall of the hook 5. The engagement of the fixing rings 3 and hooks 5 secures the sandbags 2. The other end of the torsion spring 6 is fixedly connected to the fixing rod 7. The torsional force of the torsion spring 6 keeps the fixing rod 7 engaged. The hooks 5 are S-shaped. The other end of the fixing rod 7 engages with the outside of the hooks 5. The engagement of the fixing rods 7 and hooks 5 further strengthens the connection and prevents the fixing rings 3 from falling off.

[0010] Working principle: The fixed base 8 is fixed inside the slope 1. The lock body 9 is inserted into the fixed base 8 through the fixed column 4. Under the action of the spring 15, the connecting column 12 drives the support plate 14 to rotate out of the lock body 9 and engage inside the fixed base 8. Rotating the rotating column 11 drives the nut 10 to rotate. The nut 10 cooperates with the support plate 14 to firmly fix the fixed column 4 on the slope 1, which plays a role in fixing the sandbag 2 and preventing the sandbag 2 from slipping due to the excessive slope of the slope 1 or the heavy rain, thus preventing safety accidents. Both ends of the sandbag 2 are fixed with fixing rings 3. Pressing the fixing rod 7 will lock the fixing ring 3 into the hook 5. The torsion spring 6 will generate an elastic restoring force to fix the fixing rod 7 into the slot of the hook 5. The hook 5 is S-shaped. The other end of the hook 5 is connected to another fixing ring 3 to fix the two sandbags 2 together and make them mutually restrain each other. At the same time, if one side of the fixing post 4 breaks, the two sandbags 2 will be connected, which can also prevent the sandbags 2 from falling directly.

[0011] 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 filled bag-type slope protection structure, including a slope (1), characterized in that: The ramp (1) is fixedly connected to a fixed base (8), a lock body (9) is installed inside the fixed base (8), a connecting column (12) is slidably connected inside the lock body (9), a fixed block (13) is fixedly connected to the outside of the connecting column (12), a support plate (14) is rotatably connected to the outside of the fixed block (13), a spring (15) is sleeved on the outside of the support plate (14), a nut (10) is threadedly connected to the outside of the lock body (9), and multiple sandbags (2) are installed on the top of the ramp (1), with a fixing component on the outside of the sandbags (2).

2. The filled bag-type slope protection structure according to claim 1, characterized in that: The fixing component includes a hook (5), which is internally fixedly connected to two torsion springs (6) and internally rotatably connected to two fixing rods (7).

3. The filled bag-type slope protection structure according to claim 1, characterized in that: The nut (10) is externally fixedly connected to a plurality of rotating posts (11), and the top of the lock body (9) is fixedly connected to a fixed post (4).

4. The filled bag-type slope protection structure according to claim 2, characterized in that: Both ends of the sandbag (2) are fixedly connected to a fixing ring (3), and the outer wall of the fixing ring (3) engages with the outer wall of the hook (5).

5. The filled bag-type slope protection structure according to claim 1, characterized in that: The support plate (14) is slidably connected to the outside of the lock body (9), and the top of the support plate (14) is in contact with the inside of the fixed base (8).

6. The filled bag-type slope protection structure according to claim 1, characterized in that: The bottom of the nut (10) contacts the top of the ramp (1), and the outer wall of the lock body (9) is installed inside the ramp (1).

7. The filled bag-type slope protection structure according to claim 2, characterized in that: The other end of the spring (15) is fixedly connected to the inside of the lock body (9), and the other end of the torsion spring (6) is fixedly connected to the fixing rod (7).

8. The filled bag-type slope protection structure according to claim 2, characterized in that: The hook (5) is S-shaped, and the other end of the fixing rod (7) engages with the outside of the hook (5).