Anchoring device for rapid reinforcement of river bank protection in municipal works
By designing a combination of threaded rods, sliders, and auxiliary rods in the anchor device, the problem of insufficient lateral support in traditional riverbank protection anchoring structures was solved, achieving stability and adaptive reinforcement of riverbank protection.
Patent Information
- Application Number
- CN202522092008.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-28
AI Technical Summary
Existing traditional riverbank protection anchoring structures lack sufficient lateral support during use, failing to effectively restrain the lateral slippage of the soil. This is especially problematic when water erosion causes the loss of sand particles, leading to slope instability.
An anchor device for rapid reinforcement of riverbank protection in municipal engineering was designed, including components such as a shell, positioning plate, internal threaded tube and auxiliary rod. The fixed rod is precisely adjusted by the engagement of the threaded rod and the internal threaded tube. The movement of the fixed rod is restricted by the cooperation of the slider and the groove. The auxiliary rod increases the contact area and friction, providing additional lateral support.
It enables the stability and accuracy adjustment of the fixing rod, enhances the overall stability of the slope protection, prevents lateral displacement or landslides of the soil, and adapts to the reinforcement needs of different slopes and geological conditions.
Smart Images

Figure CN224678617U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of water conservancy engineering technology, and more specifically, it relates to an anchor device for rapid reinforcement of riverbank protection in municipal engineering. Background Technology
[0002] Anchoring devices for rapid reinforcement of riverbank protection are specialized anchoring structures used in municipal engineering to quickly improve the stability of riverbanks and prevent soil collapse or erosion. They achieve slope reinforcement effects in a short period of time and are suitable for emergency repairs or projects with tight schedules. However, commonly used traditional riverbank protection anchoring structures have insufficient lateral support during use. For example, when the slope is eroded by water flow for a long time, causing the loss of sand particles, simple vertical anchoring cannot effectively restrain the lateral sliding trend of the soil. Therefore, a new type of anchoring device for rapid reinforcement of riverbank protection in municipal engineering is needed. Utility Model Content
[0003] To address the aforementioned technical problems, this utility model provides an anchoring device for rapid reinforcement of riverbank protection in municipal engineering, thereby solving the problem of insufficient lateral support force in existing traditional riverbank protection anchoring structures during use.
[0004] This utility model relates to an anchoring device for rapid reinforcement of riverbank protection in municipal engineering, achieved through the following specific technical means: Anchoring devices for rapid reinforcement of riverbank protection in municipal engineering projects include a housing, a positioning plate, and an internally threaded pipe. The outer shell has a circular hole inside and an annular groove on the outer side of the lower end. A sealing ring A is provided on the inner side of the lower end of the outer shell. The positioning plate is placed on the outer side of the lower end of the outer shell and is fitted inside the annular groove on the outer side of the lower end of the outer shell. Anti-slip stripes are provided on the lower side of the positioning plate. Three sets of square grooves are provided on the outer side of the positioning plate. The internally threaded tube is placed inside the outer shell, and a set of bearings is fitted on the outer sides of the upper and lower ends of the internally threaded tube. Two sets of sliding grooves are provided inside the internally threaded tube.
[0005] Furthermore, a connecting rod is fixedly connected to the upper end of the internally threaded tube, and the connecting rod extends out of the outer shell, with a fixing nut fixedly connected to the connecting rod.
[0006] Furthermore, the internally threaded tube is provided with a threaded rod inside, which engages with the inner thread of the internally threaded tube, and a rotating rod is connected to the threaded rod. A fixed rod is connected to the rotating rod, and the fixed rod extends out of the lower end of the outer shell. The fixed rod is connected to two sets of sliders, which are locked inside the inner groove of the internally threaded tube.
[0007] Furthermore, each of the three sets of square grooves on the outer side of the positioning plate is provided with a positioning tube, and the upper side of the positioning tube is provided with six sets of positioning holes, and a sealing ring B is provided on the inner side of the front end of each of the three sets of positioning tubes.
[0008] Furthermore, each of the three sets of positioning tubes has a set of movable components inside. The lower outer ends of the three sets of movable components are respectively fixedly connected to a set of auxiliary rods. The movable components have two sets of round holes, and positioning rods are connected inside the round holes on the movable components. Each of the two sets of round holes on the movable components has a set of limiting rods inside. The center end of the limiting rod has a round hole. The positioning rod inside the round hole on the movable component passes through the round hole at the center end of the limiting rod, and a spring is fitted on the positioning rod. The limiting rod is movably locked inside the positioning hole on the upper side of the positioning tube.
[0009] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting an internally threaded tube, this utility model facilitates the engagement of the threaded rod with the inner thread of the internally threaded tube. Rotating the fixing nut can drive the internally threaded tube to rotate, causing the threaded rod to move up and down inside the internally threaded tube. This allows for precise adjustment of the extension length of the fixing rod, thus adapting to the needs of riverbank protection and reinforcement at different heights or slopes.
[0010] 2. This utility model uses a slider to connect two sets of sliders via a fixed rod. The sliders are fitted into the inner groove of the internally threaded tube. The cooperation between the slider and the groove restricts the movement of the fixed rod, allowing it to move only along the axial direction of the internally threaded tube. This ensures the stability and accuracy of the fixed rod during lifting and lowering, and avoids affecting the anchoring effect due to the shaking of the fixed rod.
[0011] 3. This utility model increases the contact area and friction between the anchor device and the slope protection soil by setting auxiliary rods. Each of the three sets of movable parts is fixedly connected to an auxiliary rod, which provides additional lateral support force, helps to improve the overall stability of the slope protection, and prevents the slope protection soil from lateral displacement or landslide. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model.
[0013] Figure 2 This is a schematic diagram of the structure of the movable part and the fixed rod after they are unfolded.
[0014] Figure 3 This is a cross-sectional structural diagram of the outer shell of this utility model.
[0015] Figure 4 This is a cross-sectional structural diagram of the internally threaded pipe of this utility model.
[0016] Figure 5 This is a cross-sectional structural diagram of the positioning tube and movable component of this utility model.
[0017] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. Outer shell; 2. Positioning plate; 3. Fixing nut; 4. Moving part; 5. Auxiliary rod; 6. Fixing rod; 7. Internal threaded tube; 8. Sealing ring A; 9. Bearing; 10. Connecting rod; 11. Threaded rod; 12. Rotating rod; 13. Slider; 14. Positioning tube; 15. Sealing ring B; 16. Limiting rod; 17. Spring. Detailed Implementation
[0018] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0019] Example: As attached Figure 1 To be continued Figure 5 As shown: This utility model provides an anchor device for rapid reinforcement of riverbank protection in municipal engineering, including a shell 1, a positioning plate 2, and an internally threaded tube 7. The outer casing 1 has a round hole inside and an annular groove on the outer side of the lower end. A sealing ring A8 is provided on the inner side of the lower end of the outer casing 1. The positioning plate 2 is placed on the outer side of the lower end of the outer casing 1 and is fitted inside the annular groove on the outer side of the lower end of the outer casing 1. Anti-slip stripes are provided on the lower side of the positioning plate 2. Three sets of square grooves are provided on the outer side of the positioning plate 2. The internally threaded tube 7 is placed inside the outer casing 1, and a set of bearings 9 are respectively fitted on the outer sides of the upper and lower ends of the internally threaded tube 7. Two sets of sliding grooves are provided inside the internally threaded tube 7.
[0020] Among them, such as Figure 3 and Figure 4 As shown, a connecting rod 10 is fixedly connected to the upper end of the internally threaded tube 7, and the connecting rod 10 extends out of the outer shell 1. A fixing nut 3 is fixedly connected to the connecting rod 10. The internally threaded tube 7 has a threaded rod 11 inside, which meshes with the inner thread of the internally threaded tube 7. A rotating rod 12 is connected to the threaded rod 11, and a fixing rod 6 is connected to the rotating rod 12. The fixing rod 6 extends out of the lower end of the outer shell 1 and is connected to two sets of sliders 13. The sliders 13 are fitted into the inner groove of the internally threaded tube 7 and are connected to the inner thread of the internally threaded tube 7 via the threaded rod 11. Engaging the fixed nut 3, rotating it can drive the internal threaded tube 7 to rotate, causing the threaded rod 11 to move up and down inside the internal threaded tube 7. This allows for precise adjustment of the extension length of the fixed rod 6 to adapt to the riverbank protection reinforcement needs of different heights or slopes. The slider 13 is fitted inside the inner groove of the internal threaded tube 7. The cooperation between the slider 13 and the groove restricts the movement of the fixed rod 6, allowing it to move only along the axial direction of the internal threaded tube 7. This ensures the stability and accuracy of the fixed rod 6 during the lifting and lowering process, and avoids affecting the anchoring effect due to the shaking of the fixed rod 6.
[0021] Among them, such as Figure 5As shown, each of the three sets of square grooves on the outer side of the positioning disc 2 has a positioning tube 14. The upper side of each positioning tube 14 has six positioning holes, and a sealing ring B15 is provided on the inner side of the front end of each of the three sets of positioning tubes 14. A set of movable parts 4 are movably fitted inside each of the three sets of positioning tubes 14. An auxiliary rod 5 is fixedly connected to the lower outer side of each of the three sets of movable parts 4. Each movable part 4 has two sets of round holes, and a positioning rod is connected inside each of these round holes. A limiting rod 16 is provided inside each of the two sets of round holes on the movable part 4. A round hole is provided at the center end of each limiting rod 16. The positioning rod inside the round hole on the movable part 4 passes through the round hole at the center end of the limiting rod 16. A spring 17 is fitted onto the positioning rod, and the limiting rod 16 is movably locked inside the positioning hole on the upper side of the positioning tube 14. The auxiliary rod 5 can increase the contact area and friction between the anchor device and the slope soil, providing additional lateral support, which helps to improve the overall stability of the slope and prevent lateral displacement or landslides of the slope soil. The square groove on the outer side of the positioning plate 2 and the positioning tube 14 provide a precise positioning reference for the movable part 4, which is convenient for accurate installation and fixing. The six sets of positioning holes on the upper side of the positioning tube 14 can flexibly adjust the position of the movable part 4 according to the actual slope protection needs, so as to adapt to the requirements of river slope protection reinforcement with different slopes and different geological conditions, thus improving the applicability of the device.
[0022] The specific usage and function of this embodiment are as follows: like Figures 1 to 5 As shown, in this utility model, the threaded rod 11 engages with the inner thread of the internal threaded tube 7. Rotating the fixing nut 3 drives the internal threaded tube 7 to rotate, causing the threaded rod 11 to move up and down inside the internal threaded tube 7. This allows for precise adjustment of the extension length of the fixing rod 6 to adapt to the riverbank protection reinforcement needs of different heights or slopes. The slider 13 is fitted inside the inner groove of the internal threaded tube 7. The cooperation between the slider 13 and the groove restricts the movement of the fixing rod 6, allowing it to move only along the axial direction of the internal threaded tube 7. This ensures the stability and accuracy of the fixing rod 6 during the lifting and lowering process, and avoids affecting the anchoring effect due to the shaking of the fixing rod 6.
[0023] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.
Claims
1. An anchoring device for rapid reinforcement of riverbank protection in municipal engineering, characterized in that: Includes a housing (1), a positioning plate (2), and an internally threaded tube (7); The outer shell (1) has a round hole inside and an annular groove on the outer side of the lower end of the outer shell (1). A sealing ring A (8) is provided on the inner side of the lower end of the outer shell (1). The positioning plate (2) is placed on the outer side of the lower end of the outer shell (1) and is fitted inside the annular groove on the outer side of the lower end of the outer shell (1). Anti-slip stripes are provided on the lower side of the positioning plate (2). Three sets of square grooves are provided on the outer side of the positioning plate (2). The internal threaded tube (7) is placed inside the outer shell (1) and a set of bearings (9) are respectively fitted on the outer side of the upper and lower ends of the internal threaded tube (7). Two sets of sliding grooves are provided inside the internal threaded tube (7).
2. The anchoring device for rapid reinforcement of riverbank protection in municipal engineering as described in claim 1, characterized in that: The upper end of the internally threaded tube (7) is fixedly connected to a connecting rod (10), and the connecting rod (10) extends out of the outer shell (1), and a fixing nut (3) is fixedly connected to the connecting rod (10).
3. The anchoring device for rapid reinforcement of riverbank protection in municipal engineering as described in claim 1, characterized in that: The internally threaded tube (7) is provided with a threaded rod (11), which engages with the internal thread of the internally threaded tube (7). A rotating rod (12) is connected to the threaded rod (11), and a fixed rod (6) is connected to the rotating rod (12). The fixed rod (6) extends out of the lower end of the outer shell (1), and two sets of sliders (13) are connected to the fixed rod (6). The sliders (13) are fitted into the inner groove of the internally threaded tube (7).
4. The anchoring device for rapid reinforcement of riverbank protection in municipal engineering as described in claim 1, characterized in that: The positioning plate (2) has a set of positioning tubes (14) in the three sets of square grooves on the outside. The positioning tubes (14) have six sets of positioning holes on the upper side and a set of sealing rings B (15) on the inner side of the front end of the three sets of positioning tubes (14).
5. The anchoring device for rapid reinforcement of riverbank protection in municipal engineering as described in claim 4, characterized in that: The three sets of positioning tubes (14) are each equipped with a set of movable parts (4). The lower outer ends of the three sets of movable parts (4) are respectively fixedly connected to a set of auxiliary rods (5). The movable parts (4) are provided with two sets of round holes, and a positioning rod is connected inside the round holes on the movable parts (4). The two sets of round holes on the movable parts (4) are respectively provided with a set of limiting rods (16). The center end of the limiting rod (16) is provided with a round hole. The positioning rod inside the round hole on the movable parts (4) passes through the round hole at the center end of the limiting rod (16), and a spring (17) is fitted on the positioning rod. The limiting rod (16) is movably locked inside the positioning hole on the upper side of the positioning tube (14).