Prefabricated member for irrigation canal for irrigation and water conservancy
By incorporating extension hooks, elastic plates, and clamps into the precast irrigation canal components, the problem of water seepage caused by misalignment of adjacent precast components was solved, thereby enhancing the stability and installation efficiency of the canal.
Patent Information
- Application Number
- CN202520300095.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-24
AI Technical Summary
In existing technologies, when prefabricated components for farmland irrigation canals are laid, adjacent prefabricated components are prone to misalignment, leading to water seepage in the canals.
By setting extension hooks and first grooves at the ends of irrigation canals, and using the cooperation of elastic plates and clamps with springs, adjacent precast components can be limited and locked in place, reducing misalignment and slippage. At the same time, water flow can be regulated by reinforcing ribs and insert plates to increase the stability of the canal.
This effectively reduces the misalignment and sliding between adjacent precast components, lowers the risk of water seepage, and improves the stability and installation efficiency of the irrigation canal.
Smart Images

Figure CN223780802U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of farmland water conservancy engineering technology, and in particular to a prefabricated component for farmland irrigation canals. Background Technology
[0002] Precast irrigation canal components are an important part of farmland water conservancy construction. Their use greatly improves irrigation efficiency, reduces water waste, and helps with farmland drainage and soil moisture regulation.
[0003] There are many types of precast irrigation canals for farmland, with various shapes, such as U-shaped channels, rectangular channels, and trapezoidal channels. These precast irrigation canal components are usually made of materials such as concrete or cement, which have good durability and corrosion resistance and can adapt to various harsh farmland environments.
[0004] Prefabricated components for farmland irrigation canals are usually manufactured in factories and then transported to the construction site for assembly. During the laying of prefabricated components, misalignment between adjacent components can lead to gaps in the canals, which in turn can cause water seepage problems in the irrigation ditches. Utility Model Content
[0005] Therefore, the technical problem to be solved by this utility model is to overcome the problem that when laying prefabricated components, misalignment between adjacent prefabricated components in the prior art can lead to gaps in the ditch, which in turn can cause water seepage in the irrigation ditch.
[0006] To solve the above-mentioned technical problems, this utility model provides a prefabricated component for farmland irrigation canals.
[0007] In one embodiment of this utility model, an irrigation canal is included; a plurality of first grooves are provided at the end of the irrigation canal; the first grooves are symmetrically arranged; an elastic plate is fixedly connected to the first groove; the elastic plate is arc-shaped; a plurality of extension hooks are fixedly connected to the other end of the irrigation canal; the extension hooks are correspondingly arranged with the first grooves; by providing extension hooks and first grooves, when installing prefabricated components, the extension hooks and first grooves limit the positioning of adjacent prefabricated components, reducing the misalignment problem of prefabricated components during installation; by providing extension hooks and elastic plates, the clamping and fixing between adjacent prefabricated components is achieved, reducing the misalignment and sliding between adjacent prefabricated components, increasing the stability of adjacent prefabricated components, and reducing the problem of water seepage in the ditch caused by gaps due to misalignment and sliding between adjacent prefabricated components.
[0008] In one embodiment of this utility model, a plurality of first sleeves are fixedly connected to the middle of the extension hook; the first sleeves are arranged in an array structure; a spring is fixedly connected inside the first sleeve; a push rod is fixedly connected to the end of the spring; the push rod is slidably connected to the first sleeve; a clamping piece is fixedly connected to the end of the push rod; the clamping piece is arc-shaped; a plurality of rubber blocks are fixedly connected to the middle of the clamping piece; by setting the clamping piece and the spring, the inner wall of the first groove is squeezed and fixed, which increases the stability of the extension hook and the first groove and reduces the misalignment and sliding between the extension hook and the first groove; by setting the rubber blocks, the friction between the clamping piece and the inner wall of the first groove is increased, which further reduces the misalignment and sliding between the extension hook and the first groove.
[0009] In one embodiment of this utility model, two reinforcing ribs are fixedly connected to the middle of the irrigation canal; the reinforcing ribs are attached to the inner wall of the irrigation canal; in use, the reinforcing ribs attached to the inner wall of the irrigation canal can provide support for the irrigation canal and increase the stability of the irrigation canal; by providing reinforcing ribs, the reinforcing ribs can provide support for the irrigation canal, increase the stability of the irrigation canal, and reduce the deformation of the irrigation canal.
[0010] In one embodiment of this utility model, the sidewall of the reinforcing rib is provided with an insert plate; the sidewall of the insert plate contacts the sidewall of another reinforcing rib; the insert plate is slidably connected to the groove formed by two adjacent reinforcing ribs; by providing the reinforcing ribs and insert plates, the water flow in the irrigation canal can be regulated, and when there is no water demand downstream, the water flow can be quickly cut off through the insert plate.
[0011] In one embodiment of this utility model, two baffles are fixedly connected to the end of the irrigation canal; two second grooves are opened at the other end of the irrigation canal; the second grooves are correspondingly arranged with the baffles; by setting the baffles and the second grooves, the adjacent precast components are limited, the positional deviation of the adjacent precast components during the laying process is reduced, and the stability between the adjacent precast components is increased.
[0012] In one embodiment of this utility model, a plurality of second sleeves are fixedly connected to the inner wall of the irrigation canal; the second sleeves are arranged symmetrically in pairs; a support rod is installed between the two symmetrically arranged second sleeves; by providing the second sleeves and the support rod, the inner wall of the irrigation canal is supported, the stability of the irrigation canal is increased, and the deformation of the irrigation canal during operation is reduced.
[0013] In one embodiment of this utility model, a plurality of third sleeves are fixedly connected to the outer wall of the irrigation canal; the third sleeves are arranged in an array structure; by providing the third sleeves, ground-inserting cones can be installed inside the third sleeves, and the ground-inserting cones are inserted into the soil when laying the irrigation canal, which further increases the stability of the irrigation canal.
[0014] In one embodiment of this utility model, a plurality of hooks are fixedly connected to the top of the irrigation canal; the hooks are arranged in an array structure; by providing hooks, the contact between the transport machinery and the precast components is reduced during the transport of precast components, thereby reducing the wear problem on the surface of the precast components.
[0015] The above-mentioned technical solution of this utility model has the following advantages compared with the prior art:
[0016] The present invention discloses a prefabricated component for farmland irrigation canals. By providing an extension hook and a first groove, the extension hook and the first groove limit the movement of adjacent prefabricated components during installation, reducing misalignment during installation. By providing an extension hook and an elastic plate, the present invention securely fixes adjacent prefabricated components, reducing misalignment and slippage between them, increasing their stability, and reducing water seepage problems in the canal caused by gaps due to misalignment and slippage between adjacent prefabricated components.
[0017] The prefabricated irrigation canal component of this utility model, by setting up a clamping plate and a spring, achieves compression and fixation of the inner wall of the first groove, increases the stability of the extension hook and the first groove, and reduces the misalignment and sliding between the extension hook and the first groove; by setting up a rubber block, the friction between the clamping plate and the inner wall of the first groove is increased, further reducing the misalignment and sliding between the extension hook and the first groove. Attached Figure Description
[0018] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.
[0019] Figure 1 This is a perspective view of the present invention;
[0020] Figure 2 This is a schematic diagram of the second sleeve and support rod structure in this utility model;
[0021] Figure 3 This is a schematic diagram of the spring and clip structure in this utility model;
[0022] Figure 4 This is a schematic diagram of the first groove and elastic sheet structure in this utility model;
[0023] Figure 5 This is a schematic diagram of the reinforcing rib and insert plate structure in this utility model;
[0024] Explanation of reference numerals in the accompanying drawings: 1. Extension hook; 11. Irrigation canal; 12. First groove; 13. Elastic plate; 2. Clamping piece; 21. First sleeve; 22. Spring; 23. Top rod; 24. Rubber block; 3. Reinforcing rib; 4. Insert plate; 5. Baffle; 51. Second groove; 6. Second sleeve; 61. Support rod; 7. Third sleeve; 8. Hook. Detailed Implementation
[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.
[0026] Reference Figures 1 to 4 As shown, this utility model discloses a prefabricated irrigation canal component for farmland, comprising an irrigation canal 11; multiple first grooves 12 are provided at the ends of the irrigation canal 11; the first grooves 12 are symmetrically arranged; an elastic plate 13 is fixedly connected to the first groove 12; the elastic plate 13 is arc-shaped; multiple extension hooks 1 are fixedly connected to the other end of the irrigation canal 11; the extension hooks 1 are correspondingly arranged with the first grooves 12; in use, two irrigation canals 11 are aligned, and one irrigation canal 11 is pushed so that the extension hook 1 fixed to its end is inserted into the first groove 12 at the end of the other irrigation canal 11. When the extension hook 1 contacts the elastic plate 13, the elastic plate 13 is elastic and deformed under pressure. When the extension hook 1 slides into the first groove 12, the elastic plate 13 is not compressed and remains elastic. When plate 13 rebounds, it gets stuck in extension hook 1. Extension hook 1 and elastic plate 13 are clamped together. Extension hook 1 and first groove 12 limit the movement of adjacent precast components, reducing misalignment during installation. Extension hook 1 and elastic plate 13 also clamp and fix adjacent precast components, reducing misalignment and sliding between them. By providing extension hook 1 and first groove 12, during the installation of precast components, extension hook 1 and first groove 12 limit the movement of adjacent precast components, reducing misalignment during installation. By providing extension hook 1 and elastic plate 13, clamp and fix adjacent precast components, reducing misalignment and sliding between them, increasing the stability of adjacent precast components, and reducing water seepage problems in ditches caused by gaps due to misalignment and sliding between adjacent precast components.
[0027] Reference Figures 1 to 4As shown, the extension hook 1 has multiple first sleeves 21 fixedly connected to its middle part; the first sleeves 21 are arranged in an array; a spring 22 is fixedly connected inside the first sleeve 21; a push rod 23 is fixedly connected to the end of the spring 22; the push rod 23 is slidably connected to the first sleeve 21; a clamping piece 2 is fixedly connected to the end of the push rod 23; the clamping piece 2 is arc-shaped; multiple rubber blocks 24 are fixedly connected to the middle of the clamping piece 2; in use, when the extension hook 1 is inserted into the first groove 12, the end of the elastic plate 13 slides over the surface of the clamping piece 2, at which time the clamping piece 2 is squeezed and moves downward, the spring 22 is compressed and drives the push rod 23 to slide into the first sleeve 21, when the extension hook 1 slides into the first groove 12, the spring 24 is released from its orbit. The end of the retaining plate 13 detaches from the surface of the clamping piece 2, and the spring 22 rebounds, causing the push rod 23 to slide out from the first sleeve 21. At this time, the clamping piece 2 presses against the inner wall of the first groove 12, thereby achieving compression and fixation of the inner wall of the first groove 12 and increasing the stability of the extension hook 1 and the first groove 12. By setting the clamping piece 2 and the spring 22, the compression and fixation of the inner wall of the first groove 12 is achieved, increasing the stability of the extension hook 1 and the first groove 12 and reducing the misalignment and sliding between the extension hook 1 and the first groove 12. By setting the rubber block 24, the friction between the clamping piece 2 and the inner wall of the first groove 12 is increased, further reducing the misalignment and sliding between the extension hook 1 and the first groove 12.
[0028] Reference Figure 1 , Figure 2 , Figure 5 As shown, two reinforcing ribs 3 are fixedly connected to the middle of the irrigation canal 11; the reinforcing ribs 3 are attached to the inner wall of the irrigation canal 11; in use, the reinforcing ribs 3 attached to the inner wall of the irrigation canal 11 can provide support for the irrigation canal 11 and increase the stability of the irrigation canal 11; by providing reinforcing ribs 3, the reinforcing ribs 3 can provide support for the irrigation canal 11, increase the stability of the irrigation canal 11, and reduce the deformation of the irrigation canal 11.
[0029] Reference Figure 1 , Figure 2 , Figure 5 As shown, the reinforcing rib 3 has an insert plate 4 on its side wall; the side wall of the insert plate 4 contacts the side wall of another reinforcing rib 3; the insert plate 4 is slidably connected to the slot formed between two adjacent reinforcing ribs 3; in use, the insert plate 4 is inserted into the slot formed between two adjacent reinforcing ribs 3, and the insert plate 4 can cut off the water flow in the irrigation canal 11, thereby realizing the regulation of the water flow in the irrigation canal 11; by setting the reinforcing rib 3 and the insert plate 4, the regulation of the water flow in the irrigation canal 11 is realized, and when there is no water demand downstream, the water flow can be quickly cut off through the insert plate 4.
[0030] Reference Figure 1 , Figure 2As shown, two baffles 5 are fixedly connected to one end of the irrigation canal 11; two second grooves 51 are opened at the other end of the irrigation canal 11; the second grooves 51 are correspondingly arranged with the baffles 5; in use, the baffles 5 are inserted into the second grooves 51 opened at the other end of the irrigation canal 11, and the baffles 5 and the second grooves 51 connect adjacent precast components, thereby limiting the position of adjacent precast components and reducing the positional deviation of adjacent precast components during the laying process; by setting the baffles 5 and the second grooves 51, the position of adjacent precast components is limited, the positional deviation of adjacent precast components during the laying process is reduced, and the stability between adjacent precast components is increased.
[0031] Reference Figure 1 , Figure 2 As shown, a plurality of second sleeves 6 are fixedly connected to the inner wall of the irrigation canal 11; the second sleeves 6 are arranged symmetrically in pairs; a support rod 61 is installed between the two symmetrically arranged second sleeves 6; by setting the second sleeves 6 and the support rod 61, the inner wall of the irrigation canal 11 is supported, the stability of the irrigation canal 11 is increased, and the deformation of the irrigation canal 11 during operation is reduced.
[0032] Reference Figure 1 , Figure 2 As shown, multiple third sleeves 7 are fixed to the outer wall of the irrigation canal 11; the third sleeves 7 are arranged in an array structure; in use, ground-inserting cones can be installed in the third sleeves 7, and then the irrigation canal 11 is laid, so that the ground-inserting cones are inserted into the soil; by setting the third sleeves 7, ground-inserting cones can be installed in the third sleeves 7, and when laying the irrigation canal 11, the ground-inserting cones are inserted into the soil, which further increases the stability of the irrigation canal 11.
[0033] Reference Figure 1 , Figure 2 As shown, a plurality of hooks 8 are fixed to the top of the irrigation canal 11; the hooks 8 are arranged in an array structure; when in use, the precast component can be transported by threading a rope through the hooks 8 and lifting the precast component through the hooks 8; by setting the hooks 8, the contact between the transport machinery and the precast component is reduced during the transport of the precast component, and the wear problem on the surface of the precast component is reduced.
[0034] Working principle: In use, align the two irrigation canals 11, push one irrigation canal 11 so that the extension hook 1 fixed at its end is inserted into the first groove 12 opened at the end of the other irrigation canal 11. When the extension hook 1 contacts the elastic plate 13, the elastic plate 13 is elastic and deforms and is compressed under pressure. When the extension hook 1 slides into the first groove 12, the elastic plate 13 is not compressed. When the elastic plate 13 rebounds, it gets stuck in the extension hook 1, and the extension hook 1 and the elastic plate 13 are locked together. The extension hook 1 and the first groove 12 achieve the limiting of adjacent prefabricated parts. When the extension hook 1 is inserted into the first groove 12, the end of the elastic plate 13 slides over the surface of the clamping piece 2. At this time, the clamping piece 2 is compressed and moves downward. The spring 22 is compressed and drives the top rod 23 to slide into the first sleeve 21. When the extension hook 1 slides into the first groove 12, the extension plate 13 slides over the surface of the clamping piece 2. At this time, the clamping piece 2 is compressed and moves downward. The spring 22 is compressed and drives the top rod 23 to slide into the first sleeve 21. Inside the groove 12, the end of the elastic plate 13 detaches from the surface of the clamping piece 2, and the spring 22 rebounds, causing the top rod 23 to slide out from the first sleeve 21. At this time, the clamping piece 2 presses against the inner wall of the first groove 12, thus achieving compression and fixation of the inner wall of the first groove 12. The reinforcing rib 3 attached to the inner wall of the irrigation canal 11 can provide support for the irrigation canal 11. The insert plate 4 is inserted into the slot formed between two adjacent reinforcing ribs 3, and the insert plate 4 can cut off the water flow in the irrigation canal 11. The baffle 5 is inserted into the second groove 51 opened at the end of another irrigation canal 11, and the baffle 5 and the second groove 51 connect adjacent precast parts. The ground-inserting cone can be installed in the third sleeve 7, and then the irrigation canal 11 is laid so that the ground-inserting cone is inserted into the soil. The precast parts can be transported by threading the hanging rope into the hook 8 and lifting the precast parts through the hook 8.
[0035] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A prefabricated component for farmland irrigation canals, characterized in that: The irrigation canal (11) includes a plurality of first grooves (12) at one end of the irrigation canal (11); the first grooves (12) are symmetrically arranged; an elastic plate (13) is fixedly connected in the first groove (12); the elastic plate (13) is arc-shaped; a plurality of extension hooks (1) are fixedly connected at the other end of the irrigation canal (11); the extension hooks (1) are corresponding to the first grooves (12).
2. A prefabricated component for farmland irrigation canals according to claim 1, characterized in that: The extension hook (1) has multiple first sleeves (21) fixedly connected to its middle part; the first sleeves (21) are arranged in an array; a spring (22) is fixedly connected inside the first sleeve (21); a push rod (23) is fixedly connected to the end of the spring (22); the push rod (23) is slidably connected to the first sleeve (21); a clamp (2) is fixedly connected to the end of the push rod (23); the clamp (2) is arc-shaped; and multiple rubber blocks (24) are fixedly connected to the middle of the clamp (2).
3. A prefabricated component for farmland irrigation canals according to claim 2, characterized in that: Two reinforcing ribs (3) are fixedly connected in the middle of the irrigation canal (11); the reinforcing ribs (3) are attached to the inner wall of the irrigation canal (11).
4. A prefabricated component for farmland irrigation canals according to claim 3, characterized in that: The side wall of the reinforcing rib (3) is provided with a plate (4); the side wall of the plate (4) is in contact with the side wall of another reinforcing rib (3); the plate (4) is slidably connected to the groove formed by the two adjacent reinforcing ribs (3).
5. A prefabricated component for farmland irrigation canals according to claim 4, characterized in that: Two baffles (5) are fixed to one end of the irrigation canal (11); two second grooves (51) are opened at the other end of the irrigation canal (11); the second grooves (51) and the baffles (5) are arranged correspondingly.
6. A prefabricated component for farmland irrigation canals according to claim 5, characterized in that: The irrigation canal (11) has multiple second sleeves (6) fixed to its inner wall; the second sleeves (6) are arranged symmetrically in pairs; a support rod (61) is installed between the two symmetrically arranged second sleeves (6).
7. A prefabricated component for farmland irrigation canals according to claim 6, characterized in that: The irrigation canal (11) has multiple third sleeves (7) fixed to its outer wall; the third sleeves (7) are arranged in an array.
8. A prefabricated component for farmland irrigation canals according to claim 7, characterized in that: The top of the irrigation canal (11) is fixed with multiple hooks (8); the hooks (8) are arranged in an array.