Water stop structure for aqueduct

By employing water-stopping components in the aqueduct and utilizing the structure of sealing plates and diversion plates, the problem of poor water-stopping strength of rubber strips was solved, achieving efficient water-stopping and simplified maintenance of the aqueduct, and reducing long-term operating costs.

CN223738558UActive Publication Date: 2025-12-30SHANDONG JINSHUN CONSTR ENG CO LTD
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Patent Information

Application Number
CN202520124358.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2025-12-30
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

The existing method of using rubber strips for water sealing in aqueducts has poor durability, leading to frequent replacements, which increases maintenance costs and construction complexity.

Method used

The water-stopping assembly includes a first sealing plate, a second sealing plate, a diversion plate, and a threaded rod structure. It is fixed by springs and screws to ensure that the sealing plate fits tightly against the inner wall of the aqueduct, simplifying the maintenance process.

Benefits of technology

It improves the watertightness and smoothness of the aqueduct, reduces maintenance and replacement costs, and enhances the reliability of the water-stopping structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a water stop structure for an aqueduct, which relates to the technical field of hydraulic engineering and comprises an aqueduct body, a groove is arranged at the bottom of the inner wall of the aqueduct body, a mounting plate is arranged at the top of the aqueduct body, and a water stop component is arranged at the bottom of the mounting plate. The water stopping assembly comprises a connecting rod, the connecting rod is slidably connected to the bottom of the mounting plate, the top of the connecting rod extends to the top of the mounting plate and is fixedly connected with a limiting block, the bottom of the connecting rod is fixedly connected with a first sealing plate, and the bottom of the first sealing plate is fixedly connected with a rubber pad. According to the water stop structure for the aqueduct disclosed by the utility model, the joint is effectively sealed by installing the water stop assembly, the first sealing plate and the second sealing plate, so that the leakage and overflow of water flow are obviously reduced, and the water tightness of the aqueduct is ensured. In addition, the arrangement of the first drainage plate and the second drainage plate is beneficial to optimizing the guidance of water flow, the fluency of the water flow in the aqueduct is improved, and the sealing effect at the joint is further enhanced.
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Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, and in particular to a water-stopping structure for aqueducts. Background Technology

[0002] In water conservancy projects, an aqueduct is an elevated water channel that transports water across rivers, valleys, depressions, and roads. It is mainly used for irrigation and water conveyance, as well as for flood discharge and sediment removal. Aqueducts are mainly constructed of materials such as masonry, concrete, and reinforced concrete.

[0003] Aqueduct water-stopping structure refers to a structure or device specifically designed and installed in an aqueduct to prevent water from leaking or overflowing from the joints, interfaces, or perimeter of the aqueduct.

[0004] In the construction of some small aqueducts, rubber strips are often glued into the gaps to stop water in order to improve construction efficiency. However, this installation method has poor stability, and after a period of use, when the rubber strips need to be replaced, they often need to be re-glued, making the replacement process relatively cumbersome and increasing costs. To address the above problems, we have introduced a water-stopping structure for aqueducts. Utility Model Content

[0005] This utility model discloses a water-stopping structure for aqueducts. It studies and improves the existing structure and its shortcomings, and provides a water-stopping structure for aqueducts to achieve better practical value.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A water-stopping structure for an aqueduct includes an aqueduct body, a groove is provided at the bottom of the inner wall of the aqueduct body, an mounting plate is provided at the top of the aqueduct body, and a water-stopping component is provided at the bottom of the mounting plate.

[0008] The water-stopping assembly includes a connecting rod that is slidably connected to the bottom of the mounting plate. The top of the connecting rod extends to the top of the mounting plate and is fixedly connected to a limit block. A first sealing plate is fixedly connected to the bottom of the connecting rod, and a rubber pad is fixedly connected to the bottom of the first sealing plate. The bottom of the rubber pad abuts against the bottom of the inner wall of the groove.

[0009] In a preferred embodiment, the water-stopping assembly further includes a first spring disposed on the outside of the connecting rod.

[0010] In a preferred embodiment, a first diversion plate is fixedly connected to both sides of the first sealing plate, and the bottom of the first diversion plate abuts against the bottom of the inner wall of the aqueduct body.

[0011] In a preferred embodiment, the bottom of the mounting plate is slidably connected to two second sealing plates, the bottom of the two second sealing plates abutting against the top of the first sealing plate, the top of the mounting plate is provided with a through groove, the top of the second sealing plates is fixedly connected to a connecting block, the outer side of the connecting block is slidably connected to the inside of the through groove, and the top of the connecting block extends to the top of the mounting plate and is fixedly connected to a movable block.

[0012] In a preferred embodiment, one side of the second sealing plate abuts against one side of the inner wall of the aqueduct body, and a second diversion plate is fixedly connected to both sides of the second sealing plate, with one side of the second diversion plate abutting against one side of the inner wall of the aqueduct body.

[0013] In a preferred embodiment, the top of the mounting plate is fixedly connected to a fixing block at equal intervals, the fixing block is rotatably connected to a threaded rod, one end of the threaded rod is fixedly connected to an adjusting block, and the outer side of the threaded rod is threadedly connected to the inside of the movable block.

[0014] In a preferred embodiment, a second spring is provided on the outer side of the threaded rod.

[0015] In a preferred embodiment, a mounting block is fixedly connected to the bottom of the mounting plate, and the mounting block is installed to one side of the aqueduct body by screws.

[0016] The water-stopping structure for aqueducts provided by this utility model has the following advantages:

[0017] By setting up a water-stopping component, the joint is blocked by the first and second sealing plates, which significantly reduces water leakage and overflow, ensuring the watertightness of the aqueduct. The first and second diversion plates help optimize the guidance of water flow, improve the smoothness of water flow in the aqueduct, and further improve the sealing of the joint. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of a water-stopping structure for an aqueduct proposed in this utility model.

[0019] Figure 2 This is a first exploded view of a water-stopping structure for an aqueduct proposed in this utility model.

[0020] Figure 3 This is a second exploded view of a water-stopping structure for an aqueduct proposed in this utility model.

[0021] Figure 4 This is a third exploded view of a water-stopping structure for an aqueduct proposed in this utility model.

[0022] In the attached diagram: 1. Aqueduct body; 2. Groove; 3. Mounting plate; 4. Connecting rod; 5. Limiting block; 6. First spring; 7. First sealing plate; 8. Rubber pad; 9. First diversion plate; 10. Second sealing plate; 11. Second diversion plate; 12. Through groove; 13. Connecting block; 14. Movable block; 15. Fixed block; 16. Threaded rod; 17. Adjusting block; 18. Second spring; 19. Mounting block. Detailed Implementation

[0023] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0024] The water-stopping structure for aqueducts disclosed in this utility model is mainly used in water conservancy projects.

[0025] Reference Figures 1 to 4 A water-stopping structure for an aqueduct includes: an aqueduct body 1, a groove 2 formed at the bottom of the inner wall of the aqueduct body 1, an mounting plate 3 provided at the top of the aqueduct body 1, and a water-stopping component provided at the bottom of the mounting plate 3.

[0026] The water-stopping assembly includes a connecting rod 4, which is slidably connected to the bottom of the mounting plate 3. The top of the connecting rod 4 extends to the top of the mounting plate 3 and is fixedly connected to a limit block 5. The bottom of the connecting rod 4 is fixedly connected to a first sealing plate 7, and the bottom of the first sealing plate 7 is fixedly connected to a rubber pad 8. The bottom of the rubber pad 8 abuts against the bottom of the inner wall of the groove 2.

[0027] The water-stopping assembly also includes a first spring 6, which is disposed on the outside of the connecting rod 4;

[0028] The first sealing plate 7 is fixedly connected to both sides of the first diversion plate 9, and the bottom of the first diversion plate 9 abuts against the bottom of the inner wall of the aqueduct body 1.

[0029] The bottom of the mounting plate 3 is slidably connected to two second sealing plates 10. The bottom of the two second sealing plates 10 abuts against the top of the first sealing plate 7. The top of the mounting plate 3 is provided with a through groove 12. The top of the second sealing plate 10 is fixedly connected to a connecting block 13. The outer side of the connecting block 13 is slidably connected to the inside of the through groove 12. The top of the connecting block 13 extends to the top of the mounting plate 3 and is fixedly connected to a movable block 14.

[0030] One side of the second sealing plate 10 abuts against one side of the inner wall of the aqueduct body 1. The second sealing plate 10 is fixedly connected to both sides of the second sealing plate 10. One side of the second flow-guiding plate 11 abuts against one side of the inner wall of the aqueduct body 1.

[0031] The top of the mounting plate 3 is fixedly connected with fixed blocks 15 at equal intervals. The inside of the fixed blocks 15 is rotatably connected with threaded rods 16. One end of the threaded rod 16 is fixedly connected with an adjusting block 17. The outside of the threaded rod 16 is threadedly connected to the inside of the movable block 14.

[0032] In the above technical solution, considering that in the construction of some small aqueducts, in order to improve construction efficiency, rubber strips are often glued to the gaps for water sealing. However, the firmness of this installation method is poor. After a period of use, when the rubber strips need to be replaced, they often need to be re-glued, which makes the replacement process relatively cumbersome and increases costs. To solve this problem, the specific operation is as follows: the first sealing plate 7 is placed in the aqueduct body 1, and the rubber pad 8 is filled into the groove 2, so that the mounting plate 3 is in close contact with the top of the aqueduct body 1. Under the action of the first spring 6, the first sealing plate 7 and the second sealing plate 10 form a tight fit. Then, by rotating the adjusting block 17, the threaded rod 16 is driven to rotate, thereby moving the movable block 14 and the connecting block 13 slides in the through groove 12, so that the second sealing plate 10 is in close contact with one side of the inner wall of the aqueduct body 1. At the same time, the bottom of the first diversion plate 9 is in close contact with the bottom of the inner wall, and one side of the second diversion plate 11 is also in close contact with one side of the inner wall. In this way, the water can flow smoothly within the aqueduct body 1 after passing through the diversion plate, forming an effective water flow guidance and water-stopping effect. This structure not only improves the reliability of water-stopping but also simplifies the maintenance and replacement process, thereby reducing the cost of long-term use.

[0033] Reference Figures 1 to 4 In a preferred embodiment, a second spring 18 is provided on the outer side of the threaded rod 16; by providing the second spring 18, the movable block 14 can be pressed tightly to prevent the second sealing plate 10 from shaking due to water flow impact, thus affecting the water-stopping effect.

[0034] Reference Figures 1 to 4 In a preferred embodiment, a mounting block 19 is fixedly connected to the bottom of the mounting plate 3, and the mounting block 19 is installed with screws on one side of the aqueduct body 1; the mounting block 19 can be fixed to the aqueduct body 1 by using screws, thereby installing the water-stopping structure in the aqueduct body 1.

[0035] Working principle: In use, the first sealing plate 7 is placed into the aqueduct body 1, and the rubber pad 8 is filled into the groove 2, so that the mounting plate 3 is in close contact with the top of the aqueduct body 1. Under the action of the first spring 6, the first sealing plate 7 and the second sealing plate 10 form a tight fit. Then, by rotating the adjusting block 17, the threaded rod 16 is driven to rotate, thereby moving the movable block 14 and the connecting block 13 slides in the through groove 12, so that the second sealing plate 10 is in close contact with one side of the inner wall of the aqueduct body 1. At the same time, the bottom of the first diversion plate 9 is in close contact with the bottom of the inner wall, and one side of the second diversion plate 11 is also in close contact with one side of the inner wall. After the water flows through the diversion plate, it can flow smoothly in the aqueduct body 1. All contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0036] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. An aqueduct water-stopping structure comprising an aqueduct body (1), characterized by, The bottom of the inner wall of the aqueduct body (1) is provided with a groove (2), the top of the aqueduct body (1) is provided with a mounting plate (3), and the bottom of the mounting plate (3) is provided with a water stop assembly. The water stop assembly comprises a connecting rod (4) which is slidingly connected to the bottom of the mounting plate (3), the top of the connecting rod (4) extends to the top of the mounting plate (3) and is fixedly connected with a limiting block (5), the bottom of the connecting rod (4) is fixedly connected with a first sealing plate (7), the bottom of the first sealing plate (7) is fixedly connected with a rubber pad (8), and the bottom of the rubber pad (8) abuts against the bottom of the inner wall of the groove (2).

2. The water-stopping structure for an aqueduct according to claim 1, wherein The water stop assembly further comprises a first spring (6) arranged on the outer side of the connecting rod (4).

3. The water stop structure for an aqueduct according to claim 1, wherein The two sides of the first sealing plate (7) are fixedly connected with first drainage plates (9), and the bottom of the first drainage plate (9) abuts against the bottom of the inner wall of the aqueduct body (1).

4. The water stop structure for an aqueduct according to claim 1, wherein The bottom of the mounting plate (3) is slidingly connected with two second sealing plates (10), the bottom of the second sealing plate (10) abuts against the top of the first sealing plate (7), the top of the mounting plate (3) is provided with a through groove (12), the top of the second sealing plate (10) is fixedly connected with a connecting block (13), the outer side of the connecting block (13) is slidingly connected with the inside of the through groove (12), and the top of the connecting block (13) extends to the top of the mounting plate (3) and is fixedly connected with a movable block (14).

5. The water stop structure for an aqueduct according to claim 4, wherein The side of the second sealing plate (10) abuts against the side of the inner wall of the aqueduct body (1), and the two sides of the second sealing plate (10) are fixedly connected with second drainage plates (11), and the side of the second drainage plate (11) abuts against the side of the inner wall of the aqueduct body (1).

6. The water stop structure for an aqueduct according to claim 1, wherein The top of the mounting plate (3) is fixedly connected with fixed blocks (15) at equal intervals, the inside of the fixed block (15) is rotatably connected with a threaded rod (16), one end of the threaded rod (16) is fixedly connected with an adjusting block (17), and the outer side of the threaded rod (16) is threadedly connected with the inside of the movable block (14).

7. The water stop structure for an aqueduct according to claim 6, wherein The outer side of the threaded rod (16) is provided with a second spring (18).

8. The water stop structure for an aqueduct according to claim 1, wherein The bottom of the mounting plate (3) is fixedly connected with a mounting block (19), and the mounting block (19) and one side of the aqueduct body (1) are connected through screws.