A water conservancy embankment heightening structure
Patent Information
- Application Number
- CN202522369081.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-07
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-07
AI Technical Summary
现有堤防在遭遇特大洪水或长期运行后,可能出现高度不足的问题,需要进行加高处理
[0011]通过挡板与原有堤坝的插接配合,结合可调节的支腿与斜撑结构,实现了对堤防的快速加高,且安装便捷、支撑稳定。其通过高低两组支腿与斜撑的协同作用,能根据实际需求灵活调整挡板高度和倾斜角度,适应不同堤坝的加高场景;同时,插接板与底撑的尖锐设计及销钉固定方式,确保了结构与原有堤坝及地面的稳固连接,有效提升了堤防的抗水压能力和防洪安全性,适用于应急加高或常规加高工程,实用性强。
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Figure CN224784795U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of water conservancy engineering, and in particular to a structure for raising water conservancy dikes. Background Technology
[0002] In water conservancy projects, dikes serve as crucial flood control facilities, and their height directly impacts flood safety. Existing dikes may become insufficiently high after severe floods or prolonged operation, necessitating heightening. Traditional methods for dike heightening often involve earth piling and concrete pouring, which are not only time-consuming and costly but also highly susceptible to topographical and weather conditions, making them unsuitable for emergency flood control. Furthermore, some temporary heightening structures suffer from cumbersome installation, poor support stability, and inflexible height adjustment, making them prone to displacement or collapse under water flow impact, thus affecting flood control effectiveness. Therefore, to address these issues, this application provides a dike heightening structure. Utility Model Content
[0003] To address the aforementioned problems, this application provides a structure for raising water conservancy dikes.
[0004] This application provides a hydraulic embankment heightening structure, including a baffle. A reinforcing rib is provided on the front side of the baffle, and a plug-in plate is welded to the bottom end of the baffle for insertion into the existing embankment. Two sets of connecting blocks, one high and one low, are provided on the rear side of the baffle. A first support leg is rotatably connected to the bottom connecting block, and a second support leg is rotatably connected to the top connecting block. A groove is formed on the inner side of the first support leg, and a diagonal brace is rotatably installed in the groove. An adjustment groove is formed on the inner side of the second support leg, and a through-hole is formed on the second support leg. The other end of the diagonal brace is fixed to one of the through-holes by a pin. A first bottom support is provided at the bottom end of the first support leg, and a second bottom support is provided at the bottom end of the second support leg. Both the first and second bottom supports are fixed to the external ground by pins.
[0005] Preferably, the plug plate has a wedge-shaped structure, and the bottom end of the plug plate is sharp.
[0006] Preferably, the connecting block and the baffle are fixed together by welding, and the connecting block is provided with a pivot hole for rotatably connecting with the first support leg and the second support leg.
[0007] Preferably, both ends of the diagonal brace are provided with connecting ears for rotatably connecting with the groove and the insertion hole, and the connecting ears are provided with through holes adapted to the pin shaft.
[0008] Preferably, the bottom ends of both the first and second base supports are sharp, and the first base support is fixed to the first leg and the second base support is fixed to the second leg by welding.
[0009] Preferably, the length of the adjustment groove is adapted to the length of the second support leg, and multiple insertion holes are evenly arranged along the length direction of the adjustment groove.
[0010] In summary, this application includes the following beneficial technical effects:
[0011] By connecting the baffle plate to the existing embankment and combining it with adjustable support legs and diagonal bracing, the embankment can be rapidly heightened, with convenient installation and stable support. Through the coordinated action of two sets of support legs (high and low) and diagonal bracing, the height and tilt angle of the baffle plate can be flexibly adjusted according to actual needs, adapting to different embankment heightening scenarios. Meanwhile, the sharp design of the connector plate and bottom support, along with the pin fixing method, ensures a stable connection between the structure and the existing embankment and the ground, effectively improving the embankment's water pressure resistance and flood control safety. It is suitable for emergency or conventional heightening projects, demonstrating strong practicality. Attached Figure Description
[0012] Figure 1 It is the isometric drawing in Embodiment 1 of this application;
[0013] Figure 2 This is the left isometric view of Embodiment 1 of this application;
[0014] Figure 3 This is a diagram of the support leg structure in Embodiment 1 of this application.
[0015] Explanation of reference numerals in the attached drawings: 1. Baffle; 11. Connecting plate; 2. Connecting block; 3. Support leg one; 31. Base support one; 32. Groove; 4. Support leg two; 41. Base support two; 42. Adjustment groove; 43. Connecting hole; 5. Pin; 6. Diagonal brace. Detailed Implementation
[0016] The following is in conjunction with the appendix Figure 1 - Figure 3 This application will be described in further detail.
[0017] Example 1:
[0018] A structure for raising water conservancy dikes, referring to Figure 1 - Figure 3 The system includes a baffle plate 1, which serves as the main water-blocking component. Made of high-strength steel plate, the baffle plate 1 has several horizontally and vertically staggered reinforcing ribs welded to its front side. These ribs are fully welded to the baffle plate 1, significantly improving its resistance to water pressure and preventing deformation under high water pressure. An insert plate 11 is integrally welded to the bottom of the baffle plate 1. The insert plate 11 has a wedge-shaped structure with a sharp bottom end. This design allows for easier insertion into the existing dam structure, achieving initial fixation of the baffle plate 1 to the existing dam through the insertion. The insertion depth can be controlled between 30-50cm depending on the actual height requirements.
[0019] Two sets of connecting blocks 2, one high and one low, are welded to the rear side of the baffle 1. Each set of connecting blocks 2 includes two symmetrically distributed ear plates. The connecting blocks 2 and the baffle 1 are fixed together by double-sided welding to ensure connection strength. The connecting blocks 2 are provided with pivot holes. A pivot is inserted through the pivot hole of the bottom connecting block 2. The top of the first support leg 3 is rotatably connected to the connecting block 2 through the pivot, so that the first support leg 3 can rotate around the pivot in the range of 0-60°. A pivot is also inserted through the pivot hole of the top connecting block 2. The top of the second support leg 4 is rotatably connected to the connecting block 2 through the pivot, and the rotation angle range is consistent with that of the first support leg 3.
[0020] Outrigger 1 (3) is made of rectangular steel tubing, with a groove 32 in the center of its inner side. Coaxial through holes are formed on both sides of the groove 32. One end of the diagonal brace 6 is rotatably mounted in the groove 32 via a pin, with nuts at both ends to prevent it from falling off. Outrigger 2 (4) is also made of rectangular steel tubing, with an adjusting groove 42 on its inner side. The length of the adjusting groove 42 matches the length of outrigger 2 (4). Multiple insertion holes 43 are evenly distributed along the length of the adjusting groove 42, penetrating both sides of the outrigger 2 (4). The other end of the diagonal brace 6 has a connecting lug with a through hole. A pin passes through the through hole of the connecting lug and one of the insertion holes 43 to fix the diagonal brace 6 to outrigger 2 (4). By selecting different positions of the insertion holes 43, the tilt angle and support height of the baffle 1 can be adjusted to meet the heightening requirements of different dams.
[0021] The bottom end of outrigger 1 3 is welded with a base support 31, and the bottom end of outrigger 2 4 is welded with a base support 41. Both base supports 31 and 41 are made of solid steel columns with sharp ends for easy insertion into the ground. Both base supports 31 and 41 have pin holes, through which pins 5 are inserted into the ground to further enhance the stability of the connection between outrigger 1 3 and outrigger 2 4 and the ground, preventing displacement under the impact of water flow.
[0022] In this embodiment, during installation, the baffle 1 is first inserted into the predetermined position of the existing embankment via the plug-in plate 11. The opening angles of the first support leg 3 and the second support leg 4 are adjusted. The appropriate plug-in hole 43 is selected to fix the diagonal brace 6 according to the required height. Finally, the first bottom support 31 and the second bottom support 41 are inserted into the ground and locked with pins 5, thus completing the installation of the entire heightening structure. This structure is easy to install, provides stable support, and effectively increases the flood control height of the existing embankment. It is suitable for emergency or conventional heightening projects of various water conservancy embankments.
[0023] The foregoing description, with reference to preferred embodiments, illustrates an exemplary implementation of a hydraulic embankment heightening structure provided by this disclosure. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the spirit of this disclosure, and various combinations can be made to the various technical features and structures proposed in this disclosure without exceeding the protection scope of this disclosure, which is determined by the appended claims.
Claims
1. A structure for raising a hydraulic embankment, characterized in that, The system includes a baffle (1), with reinforcing ribs on the front side of the baffle (1) and a plug-in plate (11) welded to the bottom end of the baffle (1) for plugging into existing embankments; two sets of connecting blocks (2) of varying heights are provided on the rear side of the baffle (1), with a first support leg (3) rotatably connected to the bottom connecting block (2) and a second support leg (4) rotatably connected to the top connecting block (2); a groove (32) is provided on the inner side of the first support leg (3), and a diagonal brace (6) is rotatably provided in the groove (32). An adjustment groove (42) is provided on the inner side of the second support leg (4), and a plug hole (43) is provided on the second support leg (4). The other end of the diagonal brace (6) is fixed in one of the plug holes (43) by a pin. A bottom support first (31) is provided at the bottom end of the first support leg (3), and a bottom support second (41) is provided at the bottom end of the second support leg (4). Both the bottom support first (31) and the bottom support second (41) are fixed to the external ground by a pin (5).
2. The hydraulic dike heightening structure according to claim 1, characterized in that: The plug plate (11) has a wedge-shaped structure, and the bottom end of the plug plate (11) is sharp.
3. The hydraulic dike heightening structure according to claim 1, characterized in that: The connecting block (2) is fixed to the baffle (1) by welding, and the connecting block (2) is provided with a pivot hole for rotating connection with the first support leg (3) and the second support leg (4).
4. The hydraulic dike heightening structure according to claim 1, characterized in that: Both ends of the diagonal brace (6) are provided with connecting ears for rotatably connecting with the groove (32) and the insertion hole (43), and the connecting ears are provided with through holes adapted to the pin shaft.
5. The hydraulic dike heightening structure according to claim 1, characterized in that: The bottom ends of the first bottom support (31) and the second bottom support (41) are both sharp, and the first bottom support (31) is fixed to the first leg (3) and the second bottom support (41) is fixed to the second leg (4) by welding.
6. The hydraulic dike heightening structure according to claim 1, characterized in that: The length of the adjustment groove (42) is adapted to the length of the second support leg (4), and multiple insertion holes (43) are evenly arranged along the length direction of the adjustment groove (42).