Water conservancy building anti-permeation structure
By adopting anti-seepage structure of protective pipes and pipeline bodies in water conservancy buildings, combined with sealing rings, sealing rings, anti-seepage tapes and drainage channel systems, the problem of penetration of groundwater and water in pipelines is solved, extending the pipeline life and improving the Anti-seepage effect.
Patent Information
- Application Number
- CN202421023286.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-05-13
AI Technical Summary
During the use of existing water conservancy buildings, the groundwater and water in the pipeline penetrate each other at the interface or between the pipe walls, resulting in long-term moisture on the outer coating of the pipeline, which can easily lead to glue at the connection between the anti-seepage layer and the pipe. Shedding, reducing pipe life and anti-seepage effect.
A water conservancy building anti-seepage structure is adopted, including protective pipes, pipeline bodies, anti-seepage layer, spray layer, drainage channel, guide columns, lifting floating plates, support frames, sealing rings, sealing rings and anti-seepage tape. The structure ensures the sealing of the pipe connection through sealing rings, sealing rings and anti-seepage tapes, and removes water seepage through drainage channels and guide column systems to prevent the glue from falling off.
It effectively avoids the glue falling off at the pipe connection, extends the life of the pipe, and improves the anti-seepage effect of the pipe, ensuring that the pipe maintains good sealing and waterproof performance during use.
Smart Images
Figure CN222513164U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy buildings, in particular to an anti-seepage structure of a water conservancy building. Background Art
[0002] Water conservancy projects refer to projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. It includes urban water supply projects, seaside reclamation projects, water conservancy and fishery projects, hydropower generation projects, port projects, etc. Pipelines are a type of water conservancy construction. The main methods for anti-seepage of pipelines include spraying anti-seepage materials, using the correct connection method, and removing oil and water stains on the pipe ends before connection to ensure the anti-seepage of the pipeline. However, during the use of existing anti-seepage methods, groundwater and water in the pipeline will penetrate each other at the interface or between the pipe walls, which will cause the outer coating of the pipeline to be in a humid or soaked environment for a long time, which will easily cause the glue at the connection between the anti-seepage layer and the pipeline to fall off, reducing the life of the pipeline and affecting the anti-seepage effect of the pipeline. Utility Model Content
[0003] In view of the above problems, the purpose of the utility model is to provide an anti-seepage structure for water conservancy buildings to solve the problem that during the use of the existing anti-seepage method, groundwater and water in the pipeline penetrate each other at the interface or between the pipe walls, which will cause the outer coating of the pipeline to be in a humid or soaked environment for a long time, easily causing the glue at the connection between the anti-seepage layer and the pipeline to fall off, reducing the life of the pipeline and affecting the anti-seepage effect of the pipeline.
[0004] To achieve the above objectives, the utility model adopts the following technical solution: an anti-seepage structure for a water conservancy building, comprising a protective pipe and a pipe body one, an anti-seepage layer one is arranged on the outer side of the protective pipe, and a shotcrete layer is arranged on the inner side of the protective pipe, a drainage channel is arranged on the bottom of the protective pipe, a drainage through hole is opened at the connection between the protective pipe and the drainage channel, and a guide column is installed inside the drainage through hole, a lifting float is sleeved on the top of the guide column, a support frame is installed at equal intervals inside the protective pipe, the pipe body one is installed in the middle part of the support frame, and the front end of the pipe body one is connected to the pipe body two, a sealing ring is installed at the connection between the pipe body one and the pipe body two, a sealing ring is installed at the end of the pipe body two close to the pipe body one, an anti-seepage tape is installed on the outer side of the connection between the pipe body one and the pipe body two, and an anti-seepage layer two is arranged on the outer side of the pipe body one and the pipe body two.
[0005] The beneficial effects of the utility model are as follows: the sealing ring cooperates with the sealing circular ring and the anti-seepage tape to ensure the sealing of the connection between the pipe body one and the pipe body two. When water seepage occurs, the water gathers at the bottom of the protective pipe. At this time, the lifting float rises along the guide column under the action of buoyancy, and the water is discharged into the interior of the drainage channel through the drainage through hole, avoiding the pipe body one and the pipe body two from being soaked in water, and then avoiding the glue at the pipe connection from falling off, thereby ensuring the pipe life and the anti-seepage effect of the pipe.
[0006] To collect seepage water:
[0007] As a further improvement of the above technical solution: a protrusion is provided at the connection between the protection pipe and the drainage channel.
[0008] The beneficial effect of this improvement is that when water seeps into the interior of the protective pipe, the water can be gathered at the position of the lifting float through the protrusion, which facilitates the lifting float to rise under the action of water buoyancy, and the seepage water is discharged into the drainage channel through the drainage holes under the lifting float.
[0009] To facilitate drainage:
[0010] As a further improvement of the above technical solution: the lifting floating plate and the guide columns are plug-connected, and the guide columns are distributed inside the protective pipe at equal intervals.
[0011] The beneficial effect of this improvement is that when water seepage occurs, the lifting float rises under the action of buoyancy, the guide column can guide and limit the lifting and lowering of the lifting float, and the guide columns distributed at equal intervals can cooperate with the lifting float and the drainage holes to ensure the efficiency and effect of drainage.
[0012] To seal the drainage holes:
[0013] As a further improvement of the above technical solution: the cross section of the lifting floating plate is T-shaped.
[0014] The beneficial effect of this improvement is that the T-shaped lifting float can facilitate the insertion of the lifting float into the drainage through hole and the interior of the guide column, thereby facilitating the lifting float to block the drainage through hole.
[0015] In order to ensure the sealing of the connection between pipe body 1 and pipe body 2:
[0016] As a further improvement of the above technical solution: the sealing rings are distributed on the pipeline body 2 at equal intervals.
[0017] The beneficial effect of this improvement is that the sealing rings distributed at equal intervals can provide comprehensive and reliable sealing protection for the connection between the pipeline body 1 and the pipeline body 2.
[0018] As a further improvement of the above technical solution: the sealing ring and the second pipe body are arranged with their axes coincident.
[0019] The beneficial effect of this improvement is that the axis overlap setting can make the sealing ring cooperate with the pipeline body 2 and the pipeline body 1 comprehensively and reliably, ensuring the sealing of the connection between the pipeline body 1 and the pipeline body 2.
[0020] To facilitate the connection between pipeline body 2 and pipeline body 1:
[0021] As a further improvement of the above technical solution: the pipeline body 2 and the pipeline body 1 are plug-in connected.
[0022] The beneficial effect of this improvement is that the plug-in connection can make the connection between the pipeline body 2 and the pipeline body 1 more convenient and quick.
[0023] In order to ensure the sealing of the connection between pipe body 1 and pipe body 2:
[0024] As a further improvement of the above technical solution: the sealing ring is fixed to the pipe body by glue.
[0025] The beneficial effect of this improvement is that the sealing performance at the connection between the sealing ring and the pipe body 1 can be ensured by glue, thereby ensuring the sealing performance at the connection between the pipe body 1 and the pipe body 2. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall main structure.
[0027] Figure 2 It is a schematic diagram of the overall structure from a top view.
[0028] Figure 3 It is a schematic diagram of the overall left-view structure.
[0029] Figure 4 It is a schematic diagram of the axonometric half-section structure of pipeline body one and pipeline body two.
[0030] Figure 5 It is a schematic diagram of the axonometric half-section explosion structure of pipeline body one and pipeline body two.
[0031] Figure 6 for Figure 1 Enlarged structural diagram at A in the middle.
[0032] Figure 7 for Figure 3 Enlarged structural diagram at B in the middle.
[0033] In the figure: 1. Protective pipeline; 11. Anti-seepage layer 1; 12. Shotcrete layer; 13. Drainage channel; 14. Drainage through hole; 15. Guide column; 16. Lifting float; 2. Support frame; 3. Pipeline body 1; 4. Pipeline body 2; 41. Sealing ring; 5. Sealing ring; 6. Anti-seepage tape; 7. Anti-seepage layer 2. DETAILED DESCRIPTION
[0034] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.
[0035] like Figure 1-7As shown, a water conservancy building anti-seepage structure includes a protective pipe 1 and a pipe body 3, the outer side of the protective pipe 1 is provided with an anti-seepage layer 11, and the inner side of the protective pipe 1 is provided with a shotcrete layer 12, the bottom of the protective pipe 1 is provided with a drainage channel 13, a drainage through hole 14 is opened at the connection between the protective pipe 1 and the drainage channel 13, and a guide column 15 is installed inside the drainage through hole 14, and a lifting floating plate 16 is sleeved above the guide column 15, a support frame 2 is installed at equal intervals inside the protective pipe 1, the pipe body 3 is installed in the middle part of the support frame 2, and the front end of the pipe body 3 is connected to the pipe body 2 4, and a sealing ring is installed at the connection between the pipe body 3 and the pipe body 2 4 5. A sealing ring 41 is installed at one end of the pipe body 2 4 close to the pipe body 1 3. An anti-seepage tape 6 is installed on the outside of the connection between the pipe body 1 3 and the pipe body 2 4. An anti-seepage layer 2 7 is arranged on the outside of the pipe body 1 3 and the pipe body 2 4. The sealing ring 41 cooperates with the sealing ring 5 and the anti-seepage tape 6 to ensure the sealing of the connection between the pipe body 1 3 and the pipe body 2 4. When water seepage occurs, the water gathers at the bottom of the protective pipe 1. At this time, the lifting floating plate 16 rises along the guide column 15 under the action of buoyancy, and the water is discharged into the inside of the drainage channel 13 through the drainage through hole 14, so as to prevent the pipe body 1 3 and the pipe body 2 4 from being soaked in water, thereby preventing the glue at the pipe connection from falling off, and ensuring the pipe life and the anti-seepage effect of the pipe. The connection between the protection pipe 1 and the drainage channel 13 is provided with a protrusion. When water seepage enters the interior of the protection pipe 1, the water can be gathered at the position of the lifting float 16 through the protrusion, which facilitates the lifting float 16 to rise under the action of water buoyancy, and the seepage is discharged into the drainage channel 13 through the drainage through hole 14 below the lifting float 16. The lifting float 16 and the guide column 15 are plug-in connected, and the guide columns 15 are evenly spaced inside the protection pipe 1. When water seepage occurs, the lifting float 16 rises under the action of buoyancy, and the guide columns 15 can guide and limit the lifting and lowering of the lifting float 16. The evenly spaced guide columns 15 can cooperate with the lifting float 16 and the drainage through hole 14 to ensure the efficiency and effect of drainage. The lifting float 1 The cross section of 6 is T-shaped, and the lifting float 16 of the T-shaped setting can facilitate the lifting float 16 to be inserted into the drainage through hole 14 and the guide column 15, thereby facilitating the lifting float 16 to block the drainage through hole 14. The sealing rings 41 are evenly spaced on the pipe body 2 4, and the sealing rings 41 distributed at equal intervals can provide comprehensive and reliable sealing protection for the connection between the pipe body 1 3 and the pipe body 2 4. The sealing ring 41 and the pipe body 2 4 are arranged with an axial overlap, and the axial overlap setting can make the sealing ring 41 cooperate with the pipe body 2 4 and the pipe body 1 3 fully and reliably, ensuring the sealing of the connection between the pipe body 1 3 and the pipe body 2 4. The pipe body 2 4 and the pipe body 1 3 are plug-in connected.The plug-in connection can make the connection between the pipe body 2 4 and the pipe body 1 3 more convenient and quick. The sealing ring 5 and the pipe body 1 3 are fixed by glue, and the glue can ensure the sealing of the connection between the sealing ring 5 and the pipe body 1 3, and then ensure the sealing of the connection between the pipe body 1 3 and the pipe body 2 4.
[0036] The working principle of the utility model is as follows: when using the device, the pipe body 1 3 is plugged into the pipe body 2 4, and the pipe body 1 3 is fixed to the pipe body 2 4 by hot-melt connection. After the connection is completed, the sealing ring 41 cooperates with the sealing ring 5 to ensure the sealing of the connection between the pipe body 1 3 and the pipe body 2 4. Then, the connection between the pipe body 1 3 and the pipe body 2 4 is sealed again by the anti-seepage tape 6, which can effectively ensure the anti-seepage of the connection between the pipe body 1 3 and the pipe body 2 4. The anti-seepage layer 11 cooperates with the protective pipe 1 and the spraying layer 12 to provide anti-seepage protection for the pipe body 1 3 and the pipe body 2 4. When the device is in use, the support frame 2 cooperates with the protective pipe 1 to support and limit the position of the pipe body 1 3 and the pipe body 2 4. This method can effectively ensure the pipe At the position of the channel body 3, when water seepage occurs, water gathers at the bottom of the protective pipe 1. At this time, the lifting float 16 rises along the guide column 15 under the action of buoyancy, and the water is discharged into the interior of the drainage channel 13 through the drainage hole 14. After the discharge is completed, the lifting float 16 seals the drainage hole 14 under the action of gravity to prevent the water vapor in the drainage channel 13 from entering the interior of the protective pipe 1. This method can effectively reduce the humidity inside the protective pipe 1. Even if there is residual water vapor in the protective pipe 1, the outer wall of the pipe body 3 and the pipe body 24 can be protected from seepage through the anti-seepage layer 27, and the pipe body 3 and the pipe body 24 can be prevented from being soaked in water. This method can prevent the glue at the pipe connection from falling off, thereby ensuring the pipe life and the anti-seepage effect of the pipe.
[0037] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0038] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.
Claims
1. A water conservancy building anti-seepage structure, comprising a protective pipe (1) and a pipe body (3), characterized in that: The outer side of the protective pipe (1) is provided with an anti-seepage layer (11), and the inner side of the protective pipe (1) is provided with a shotcrete layer (12); the bottom of the protective pipe (1) is provided with a drainage channel (13); a drainage through hole (14) is provided at the connection between the protective pipe (1) and the drainage channel (13); a guide column (15) is installed inside the drainage through hole (14); a lifting floating plate (16) is sleeved above the guide column (15); support frames (2) are installed at equal intervals inside the protective pipe (1); and the pipe The main body 1 (3) is installed in the middle part of the support frame (2), and the front end of the pipeline main body 1 (3) is connected to the pipeline main body 2 (4), a sealing ring (5) is installed at the connection between the pipeline main body 1 (3) and the pipeline main body 2 (4), a sealing ring (41) is installed at one end of the pipeline main body 2 (4) close to the pipeline main body 1 (3), an anti-seepage tape (6) is installed on the outside of the connection between the pipeline main body 1 (3) and the pipeline main body 2 (4), and an anti-seepage layer 2 (7) is arranged on the outside of the pipeline main body 1 (3) and the pipeline main body 2 (4).
2. The water conservancy building anti-seepage structure according to claim 1, characterized in that: A protrusion is provided at the connection between the protection pipe (1) and the drainage channel (13).
3. The water conservancy building anti-seepage structure according to claim 1, characterized in that: The lifting floating plate (16) and the guide pillars (15) are plug-connected, and the guide pillars (15) are evenly spaced and distributed inside the protective pipe (1).
4. The water conservancy building anti-seepage structure according to claim 1, characterized in that: The cross section of the lifting floating plate (16) is T-shaped.
5. The water conservancy building anti-seepage structure according to claim 1, characterized in that: The sealing rings (41) are distributed on the second pipe body (4) at equal intervals.
6. The water conservancy building anti-seepage structure according to claim 1, characterized in that: The sealing ring (41) and the second pipe body (4) are arranged so that their axes coincide with each other.
7. The water conservancy building anti-seepage structure according to claim 1, characterized in that: The second pipe body (4) and the first pipe body (3) are connected by plugging.
8. The water conservancy building anti-seepage structure according to claim 1, characterized in that: The sealing ring (5) is fixed to the pipe body (3) by glue.