Temporary diversion canal for hydraulic engineering construction
The design of the water diversion channel unit, fixing plate, end buffer cover and connecting clips solves the problems of inconvenient installation and water erosion of existing temporary construction water diversion channels, and achieves rapid installation, firm connection and waterproof performance, reduces the erosion force of water flow on the soil and ensures construction safety.
Patent Information
- Application Number
- CN202520057861.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Existing temporary irrigation canals used in water conservancy projects can affect the safety of dams due to water erosion during use, and are inconvenient to install and dismantle, resulting in a large workload.
The design incorporates water diversion channel units, fixed plates, end buffer covers, and connecting clips. It is fixed to the ground using U-shaped anchor rods, and adjacent channel units are secured with connecting clips. Waterproof strips are used at the joints, the end buffer covers reduce the water flow velocity, and rubber airbags and extension columns increase the buffering force.
It enables rapid installation and disassembly, improves connection strength, enhances waterproofing, reduces the scouring force of water flow on the soil, and ensures the safety of the dam.
Smart Images

Figure CN223824121U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of water conservancy engineering, and in particular relates to a temporary water diversion channel for water conservancy engineering construction. Background Technology
[0002] During the construction of water conservancy projects, it is often necessary to temporarily guide the water flow to ensure that the construction area is not disturbed by the water flow or to meet the requirement of continuous water flow during construction. Traditional temporary water diversion methods often involve simple earthen embankments and laying temporary pipelines. These methods are not only labor-intensive but also inconvenient to install and dismantle. Temporary water diversion channels can be installed and dismantled quickly. However, existing temporary water diversion channels in water conservancy projects can cause soil erosion and affect the safety of embankments during use. Summary of the Invention
[0003] The purpose of this utility model is to provide a temporary water diversion channel for water conservancy project construction to solve the above-mentioned technical problems.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A temporary water diversion channel for water conservancy engineering construction includes a water diversion channel unit, a fixing plate, an end buffer cover, and connecting clips. Multiple water diversion channel units are provided, with adjacent water diversion channel units connected together. An integrally formed fixing plate is provided on both sides below the water diversion channel unit. Connecting clips are provided at the connection position between adjacent water diversion channel units. An end buffer cover is provided at the very end of the water diversion channel unit. The end buffer cover is designed in a trapezoidal shape, and the cross-sectional area of the end buffer cover is larger than the cross-sectional area of the water diversion channel unit. The inner wall of the water diversion channel unit is coated with a waterproof material.
[0006] Preferably, two U-shaped anchor rods are installed on the fixing plate. The U-shaped anchor rods are designed to be driven into the ground. A groove is opened on one side of the top of the water diversion channel unit, and an integrally formed insert is provided on the other side of the top of the water diversion channel unit. The insert can be connected to the groove of the adjacent water diversion channel unit. A waterproof strip is installed between two adjacent water diversion channel units. A first locking block is provided on one side of the side wall of the water diversion channel unit, and a second locking block is located on the other side of the side wall of the water diversion channel unit. The first and second locking blocks are designed close to the end of the water diversion channel unit. The first and second locking blocks are designed in the form of a right-angled trapezoid. After two adjacent water diversion channel units are connected, the first and second locking blocks are close to each other, and the connecting clips connect and fix the first and second locking blocks.
[0007] Preferably, the connecting clip is designed as a gantry frame, and a threaded screw is provided on the vertical plate below the connecting clip. The screw passes through the vertical plate of the connecting clip and can contact the side wall of the second clip block.
[0008] Preferably, the end of the end buffer cover has multiple water outlet grooves, the inlet end of the end buffer cover is bonded with a rubber airbag, and multiple integrally formed extension columns are provided below the rubber airbag.
[0009] Compared with the prior art, the present invention has the following advantages: The present invention is reasonably designed; multiple water diversion channel units can be quickly installed using grooves and inserts; after two adjacent water diversion channel units are connected, they can be fastened with connecting clips, which improves the firmness of the connection; the waterproof strip improves the waterproof ability of the joints; the end buffer cover can slow down the water in the water diversion channel unit, while the rubber airbag and extension column increase the buffering force, reducing the flow velocity of the water and thus reducing the scouring force of the water flow on the soil. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of a temporary water diversion channel for water conservancy engineering construction using this utility model.
[0011] Figure 2 This is a schematic diagram of the water diversion channel unit for temporary water diversion channels used in water conservancy engineering construction according to this utility model.
[0012] Figure 3 This is a schematic diagram of the end buffer cover of the temporary water diversion channel used in water conservancy engineering construction according to this utility model.
[0013] Figure 4 This is a schematic diagram of the connecting clips for temporary water diversion channels used in water conservancy engineering construction. Detailed Implementation
[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0015] like Figures 1-4As shown, a temporary water diversion channel for water conservancy engineering construction includes a water diversion channel unit 1, a fixing plate 2, an end buffer cover 3, and connecting clips 4. Multiple water diversion channel units 1 are provided, with adjacent units 1 connected together. The fixing plates 2 are integrally formed on both sides of the lower part of each water diversion channel unit 1. Connecting clips 4 are provided at the connection points of adjacent units 1. An end buffer cover 3 is provided at the very end of each water diversion channel unit 1. The end buffer cover 3 is trapezoidal in design, and its cross-sectional area is larger than that of the water diversion channel unit 1. The inner wall of the water diversion channel unit 1 is coated with waterproof material. Two U-shaped anchor rods 5 are installed on the fixing plate 2, and the U-shaped anchor rods 5 are driven into the ground. A groove 6 is provided on one side of the top of each water diversion channel unit 1, and an integrally formed insert 7 is provided on the other side of the top of each unit 1. The insert 7 can connect with the groove 6 of an adjacent water diversion channel unit 1. A waterproof strip 10 is installed between two adjacent water diversion channel units 1. A first locking block 8 is provided on one side of the side wall of the water diversion channel unit 1, and a second locking block 9 is located on the other side of the side wall of the water diversion channel unit 1. The first locking block 8 and the second locking block 9 are designed close to the end of the water diversion channel unit 1. The first locking block 8 and the second locking block 9 are designed in the form of a right-angle waist ladder. After the two adjacent water diversion channel units 1 are connected, the first locking block 8 and the second locking block 9 are close together. The connecting clip 4 connects and fixes the first locking block 8 and the second locking block 9. The connecting clip 4 is designed in the form of a gantry frame. A threaded screw 14 is provided on the vertical plate below the connecting clip 4. The screw 14 passes through the vertical plate of the connecting clip 4 and can contact the side wall of the second locking block 9. Multiple water outlet grooves 11 are opened at the end of the end buffer cover 3. A rubber airbag 12 is bonded to the inlet end of the end buffer cover 3. Multiple integrally formed extension columns 13 are provided below the rubber airbag 12.
[0016] The working principle of this utility model is as follows: The water diversion channel unit is installed according to the water diversion needs. During installation, the water inlet point is higher than the water outlet point. After multiple water diversion channel units are connected in sequence, the water diversion channel units are fixed to the ground using U-shaped anchor rods. At the same time, the first and second locking blocks between two adjacent water diversion channel units are connected and fixed using connecting clips. Finally, the end buffer cover is connected to the water diversion channel unit. After all connections are completed, a leakage test is conducted. If leakage occurs, it is repaired. After there is no leakage, the water diversion operation is carried out.
[0017] The above description is a preferred embodiment of the present utility model. For those skilled in the art, any changes, modifications, substitutions and variations made to the implementation methods without departing from the principles and spirit of the present utility model, based on the teachings of the present utility model, still fall within the protection scope of the present utility model.
Claims
1. A temporary water diversion channel for water conservancy project construction, comprising a water diversion channel unit (1), a fixing plate (2), an end buffer cover (3), and connecting clips (4), characterized in that, The water diversion channel unit (1) is provided in multiple units. Two adjacent water diversion channel units (1) are connected together. Two integrally formed fixing plates (2) are provided on both sides below the water diversion channel unit (1). Connecting clips (4) are provided at the connection positions of two adjacent water diversion channel units (1). An end buffer cover (3) is provided at the very end of the water diversion channel unit (1). The end buffer cover (3) is designed in a trapezoidal shape. The cross-sectional area of the end buffer cover (3) is larger than the cross-sectional area of the water diversion channel unit (1). Waterproof material is applied to the inner wall of the water diversion channel unit (1).
2. A temporary irrigation canal for water conservancy project construction according to claim 1, characterized in that, Two U-shaped anchor rods (5) are installed on the fixed plate (2). The U-shaped anchor rods (5) are driven into the ground. A groove (6) is provided on one side of the top of the water diversion unit (1). An integrally formed insert (7) is provided on the other side of the top of the water diversion unit (1). The insert (7) can be connected to the groove (6) of the adjacent water diversion unit (1). A waterproof strip (10) is installed between two adjacent water diversion units (1). A first locking block (8) is provided on one side of the side wall of the water diversion unit (1). A second locking block (9) is located on the other side of the side wall of the water diversion unit (1). The first locking block (8) and the second locking block (9) are designed to be close to the end of the water diversion unit (1). The first locking block (8) and the second locking block (9) are designed in the form of a right-angled waist ladder. After the two adjacent water diversion units (1) are connected, the first locking block (8) and the second locking block (9) are close to each other. The connecting clip (4) connects and fixes the first locking block (8) and the second locking block (9).
3. A temporary irrigation canal for water conservancy project construction according to claim 2, characterized in that, The connecting clip (4) is designed as a gantry frame. A threaded screw (14) is provided on the vertical plate below the connecting clip (4). The screw (14) passes through the vertical plate of the connecting clip (4) and can contact the side wall of the second clip (9).
4. A temporary irrigation canal for water conservancy project construction according to claim 1, characterized in that, The end buffer cover (3) has multiple water outlet grooves (11) at its end, and a rubber airbag (12) is bonded to the inlet end of the end buffer cover (3). Multiple integrally formed extension columns (13) are provided below the rubber airbag (12).