Water conservancy project slope protection structure
By combining prefabricated assembled slope protection piers with a connection method between the metal shell and concrete, the problems of long construction cycle and poor stability of traditional water conservancy engineering slope protection structures are solved, realizing convenient installation and safe self-rescue, and improving the construction efficiency and safety of water conservancy projects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-12
- Publication Date
- 2026-04-14
AI Technical Summary
Traditional water conservancy engineering slope protection structures have long construction cycles, unstable structures, unreasonable connections, poor safety, and lack convenient installation and self-rescue facilities, making them unable to effectively resist soil erosion.
The prefabricated assembly design uses slope protection piers that combine a metal shell with concrete. They are connected by static pressure rods and interlocking buckles, and combined with a regular hexagonal structure and anti-rust paint treatment, the structural strength and stability are enhanced. Lifting buckles are installed on the metal shell to provide self-rescue gripping points.
It significantly shortens the construction period, improves structural stability and durability, reduces the risk of soil erosion, provides convenient installation and emergency self-rescue facilities, and enhances river safety.
Smart Images

Figure CN224119499U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of slope protection structure technology, specifically a slope protection structure for water conservancy projects. Background Technology
[0002] In water conservancy engineering construction, slope protection structures play a crucial role in protecting riverbanks, resisting water erosion, and maintaining river stability. Traditional slope protection construction, involving on-site concrete pouring, not only has a long construction period but also suffers from challenges due to the complex construction environment, making it difficult to ensure structural consistency and stability. This results in poor strength and durability of the slope protection structure. Furthermore, unreasonable connection methods between slope protection units lead to poor overall integrity, making them prone to loosening and detachment under long-term water erosion, thus failing to effectively resist soil erosion. Additionally, traditional slope protection lacks convenient and safe operating methods during transportation and installation, increasing construction difficulty and costs while also posing safety hazards. In emergencies, such as someone falling into the water, traditional slope protection structures cannot provide effective self-rescue and rescue facilities.
[0003] Given the shortcomings of existing slope protection technologies for water conservancy projects, there is an urgent need to develop a new type of slope protection structure that is easy to construct, structurally stable, and also provides safety protection. Utility Model Content
[0004] The purpose of this utility model is to provide a slope protection structure for water conservancy projects to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A slope protection structure for hydraulic engineering, comprising:
[0007] A river channel, which includes the riverbed and the slopes on both sides;
[0008] The slope protection pier includes a metal shell, a static pressure rod is fixedly installed on the bottom outer wall of the metal shell, and interlocking buckles are fixedly installed on the top two outer walls of the metal shell. Slots are opened on the bottom two outer walls of the metal shell, and the buckles and slots are connected by interlocking. The inside of the metal shell is filled with concrete.
[0009] In a preferred embodiment of this utility model, the static pressure insertion rod is circular, and four static pressure insertion rods are provided. The static pressure insertion rods are inserted and fixed perpendicularly to the slope surface.
[0010] In a preferred embodiment of this utility model, the metal shell is a regular hexagonal structure, the top inner wall of the metal shell is provided with a casting groove, and the buckle is T-shaped.
[0011] In a preferred embodiment of this utility model, the height of the latch is 1 / 2 of the height of the metal shell, and the static pressure depth of the metal shell is 1 / 2 of the height of the metal shell.
[0012] In a preferred embodiment of this utility model, the surface of the metal shell is coated with anti-rust paint, and the surface height of the concrete is flush with the top height of the metal shell.
[0013] In a preferred embodiment of this utility model, lifting buckles are fixedly installed on both sides of the top outer wall of the metal shell, and the top corners of the lifting buckles are rounded.
[0014] In a preferred embodiment of this utility model, the lifting buckles are symmetrically distributed on the left and right sides, the inside of the lifting buckles is made of ductile iron, the outer wall of the lifting buckles is coated with anti-rust paint, the outer wall of the lifting buckles is wrapped with a protective pad, and the surface of the protective pad is provided with anti-slip texture.
[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
[0016] 1. The prefabricated assembly design is adopted. The metal shell and concrete are poured in advance in the factory for the slope protection piers. On site, the piers can be quickly positioned by static pressure rods and the units can be connected by interlocking buckles and slots, which greatly simplifies the construction process, significantly shortens the construction cycle, and reduces the construction cost.
[0017] 2. The closely arranged hexagonal metal shells, combined with a reasonable locking and static pressure depth design, ensure uniform stress on the slope protection structure. The combination of the metal shells and concrete enhances the structural strength, while the use of anti-rust paint effectively extends the service life of the slope protection piers, enabling them to resist water erosion stably for a long time and reduce the risk of soil erosion. Attached Figure Description
[0018] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0019] Figure 1 This is a schematic diagram of the main view structure in a slope protection structure for a water conservancy project.
[0020] Figure 2 This is a schematic diagram of the connection structure of slope protection piers in a water conservancy engineering slope protection structure.
[0021] Figure 3 This is a schematic diagram of the top view of a slope protection pier in a water conservancy engineering slope protection structure.
[0022] Figure 4 This is a schematic diagram of the slope protection pier structure in a water conservancy project, viewed from below.
[0023] Figure 5 This is a schematic diagram of the shell structure of a slope protection pier in a water conservancy project slope protection structure.
[0024] In the diagram: River channel 100, riverbed 110, slope 120, second concrete 130, metal shell 200, interlocking lock 210, slot 220, pouring trough 230, concrete 240, lifting buckle 250, static pressure insertion rod 260. Detailed Implementation
[0025] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0026] Example 1: As Figures 1-5 ,include:
[0027] River channel 100, which includes the riverbed 100 and the slopes on both sides 120;
[0028] The slope protection pier includes a metal shell 200, a static pressure rod 260 is fixedly installed on the bottom outer wall of the metal shell 200, and interlocking buckles 210 are fixedly installed on the top two outer walls of the metal shell 200. Slots 220 are opened on the bottom two outer walls of the metal shell 200, and the buckles 210 and the slots 220 are engaged. Concrete 240 is poured inside the metal shell 200.
[0029] The specific application scenario of this embodiment is as follows: the slope protection piers are prefabricated in the factory, with the metal shell 200 and concrete 240 precast. During installation, the static pressure inserts 260 of the slope protection piers are first inserted into the slopes 120 on both sides of the river channel 100 to achieve initial positioning of the slope protection piers. Then, the locking buckles 210 at the top of the metal shell 200 are used to engage with the slots 220 at the bottom of the metal shells 200 of adjacent slope protection piers, connecting multiple prefabricated slope protection piers into a complete protection system. This method relies on the precise design of prefabricated components to quickly complete the construction of the slope protection structure, effectively resisting the erosion of the slope 120 by water flow. The static pressure inserts 260 and The interlocking design 210, combined with prefabricated slope protection piers, greatly simplifies the on-site construction process and shortens the construction cycle. The connection method of the interlocking and slots allows multiple slope protection piers to form a continuous protective whole, significantly improving the slope protection structure's ability to protect the slope surface. During the prefabrication process, the metal shell 200 and concrete 240 are fully integrated, combining the toughness of metal and the compressive strength of concrete, enhancing the strength and stability of the slope protection piers and extending the service life of the slope protection structure. A second concrete 130 is poured on top of the riverbed 110.
[0030] Example 2: Figures 2-5 The static pressure insertion rod 260 is circular, and there are four static pressure insertion rods 260. The static pressure insertion rods 260 are perpendicularly inserted and fixed to the slope surface 120. The metal shell 200 has a regular hexagonal structure. The top inner wall of the metal shell 200 has a pouring groove 230. The locking buckle 210 is T-shaped, and the height of the locking buckle 210 is 1 / 2 of the height of the metal shell 200. The static pressure depth of the metal shell 200 is 1 / 2 of the height of the metal shell 200. The surface of the metal shell 200 is coated with anti-rust paint. The surface height of the concrete is flush with the top height of the metal shell 200.
[0031] The specific application scenario of this embodiment is as follows: During the prefabrication stage, the metal shell 200 of the slope protection pier is made into a regular hexagonal structure, and the interior is filled with concrete. Simultaneously, a casting groove 230 is pre-reserved on the inner wall of the top of the metal shell 200, and a T-shaped locking buckle 210 is installed. During installation, the circular static pressure insert 260, with its low insertion resistance, is vertically inserted into the slope surface 120. The four static pressure inserts 260 evenly distribute the force on the slope protection pier. During the splicing process, the regular hexagonal metal shells 200 are closely arranged to reduce gaps. The height of the locking buckle 210 and the static pressure depth of the metal shell 200 are... The design allows the slope protection piers to form a reasonable stress structure in both the underground and above-ground parts. The anti-rust paint on the surface of the metal shell 200 prevents corrosion during use and ensures the structural integrity of the prefabricated components. The circular static pressure rods, the regular hexagonal metal shell, and the specific proportion of locking and static pressure depth design make the slope protection piers more evenly and reasonably stressed, improving the stability of the slope protection structure. The tight splicing of the regular hexagonal metal shell reduces the direct scouring of the slope by water flow, reducing the risk of soil erosion. The use of anti-rust paint effectively extends the service life of the metal shell 200, ensuring the long-term stable operation of the slope protection structure.
[0032] Example 3: Figures 3-5 Lifting buckles 250 are fixedly installed on the top two outer walls of the metal shell 200. The top corners of the lifting buckles 250 are rounded. The lifting buckles 250 are symmetrically distributed on the left and right. The inside of the lifting buckles 250 is made of ductile iron. The outer wall of the lifting buckles 250 is coated with anti-rust paint. The outer wall of the lifting buckles 250 is wrapped with a protective pad. The surface of the protective pad is provided with anti-slip texture.
[0033] The specific application scenario of this embodiment is as follows: When prefabricating the slope protection pier, lifting buckles 250 are symmetrically installed on the outer walls of the top two sides of the metal shell 200. The lifting buckles 250 are made of ductile iron steel, which has high strength and toughness. Their outer walls are covered with protective pads and have anti-slip textures. The top corners are designed to be rounded. When handling and installing the prefabricated slope protection pier, the lifting buckles 250 are used for lifting operations. The symmetrically distributed lifting buckles 250 ensure the balance of the slope protection pier during the lifting process. The protective pads protect the lifting equipment, the anti-slip textures prevent the lifting buckles 250 from slipping, and the rounded corners prevent scratches to personnel and equipment. The anti-rust paint on the surface of the lifting buckles 250 further extends their service life. At the same time, in the later use of the river channel, if someone accidentally falls into the river, the lifting buckles 250 can be used to help people grab onto the surface of the slope protection pier, making it easier for the person in the water to rescue themselves. It also makes it easier for rescuers on the shore to carry out construction work on the person in the water. In emergency situations, it increases the survival probability of the person in the water and improves the safety of the river channel.
[0034] The working principle of this utility model is as follows: When used by those skilled in the art, during the construction and use of the slope protection structure in water conservancy projects, the slope protection pier is first prefabricated in the factory, and concrete 240 is poured into the regular hexagonal metal shell 200. A pouring groove 230 is reserved on the inner wall of the top, and T-shaped locking buckles 210 are installed. Ductile iron steel lifting buckles 250 with protective pads, anti-slip textures, and rounded corners are symmetrically installed on the outer walls on both sides of the top. At the same time, the surface of the metal shell 200 is coated with anti-rust paint. During transportation, the lifting buckles 250 symmetrically distributed on both sides of the top of the metal shell 200 are used for lifting. The ductile iron steel material, protective pads, anti-slip textures, and rounded corner design ensure safe transportation. During installation, the circular static pressure rod 260 is first vertically inserted into the river channel 1. The slopes 120 on both sides of 00 are initially positioned by distributing the force through four static pressure rods 260. Then, multiple slope protection piers are connected into a whole by the cooperation of interlocking buckles 210 and slots 220. The height of the buckles 210 and the static pressure depth of the metal shell 200 make the stress structure of the slope protection piers more reasonable. In the operation of water conservancy projects, the closely arranged regular hexagonal metal shells 200 reduce the scouring of the slope 120 by the water flow and reduce the risk of soil erosion. The combination of the metal shells 200 and concrete 240 enhances the structural strength and stability. The anti-rust paint on the surface of the metal shells 200 and the lifting buckles 250 ensures the integrity and durability of the structure. In addition, the lifting buckles 250 can also provide a grab point for people who fall into the water in an emergency, improving the safety of river use.
[0035] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A slope protection structure for hydraulic engineering, characterized in that, include: The river channel (100) includes a riverbed (110) and slopes (120) on both sides. The slope protection pier includes a metal shell (200), a static pressure plug (260) is fixedly installed on the bottom outer wall of the metal shell (200), a locking buckle (210) is fixedly installed on the top two outer walls of the metal shell (200), a slot (220) is opened on the bottom two outer walls of the metal shell (200), the locking buckle (210) and the slot (220) are engaged, and concrete (240) is poured inside the metal shell (200).
2. The slope protection structure for hydraulic engineering according to claim 1, characterized in that, The static pressure insertion rod (260) is circular, and there are four static pressure insertion rods (260). The static pressure insertion rods (260) are perpendicularly inserted and fixed to the slope (120).
3. The slope protection structure for hydraulic engineering according to claim 2, characterized in that, The metal shell (200) has a regular hexagonal structure, and a casting groove (230) is provided on the inner top wall of the metal shell (200). The buckle (210) is T-shaped.
4. The slope protection structure for hydraulic engineering according to claim 3, characterized in that, The height of the latch (210) is half the height of the metal shell (200), and the static pressure depth of the metal shell (200) is half the height of the metal shell (200).
5. A slope protection structure for hydraulic engineering according to claim 4, characterized in that, The surface of the metal casing (200) is coated with anti-rust paint, and the surface height of the concrete is flush with the top height of the metal casing (200).
6. The slope protection structure for hydraulic engineering according to claim 1, characterized in that, Lifting buckles (250) are fixedly installed on the top two outer walls of the metal shell (200), and the top corners of the lifting buckles (250) are rounded.
7. A slope protection structure for hydraulic engineering according to claim 6, characterized in that, The lifting buckles (250) are symmetrically distributed on the left and right sides. The inside of the lifting buckles (250) is made of ductile iron. The outer wall of the lifting buckles (250) is coated with anti-rust paint. The outer wall of the lifting buckles (250) is wrapped with a protective pad. The surface of the protective pad is provided with anti-slip texture.