Intensive municipal pipeline arrangement structure
By using a shared trench layout structure, water supply, power, communication and drainage pipelines are arranged in a compact manner, which solves the problems of large land occupation and uneven settlement of municipal pipelines, achieves land saving and improves the safety of the foundation structure, ensures that the pipelines do not interfere with each other, and in particular, the net distance between water supply and drainage pipelines is large, protecting water quality safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-03-10
AI Technical Summary
In existing technologies, the layout of municipal pipelines requires a relatively wide utility tunnel, resulting in a large land area occupied and uneven settlement.
The system adopts a shared trench layout structure, which integrates water supply, power, communication and drainage pipelines. The drainage pipelines are located in the recessed area, with an elevation lower than other pipelines, and are filled with backfill material. The power and communication pipelines are in open trenches, and the shared trench structure provides protection.
It effectively saves land, improves the safety of pipeline foundation structures, prevents uneven settlement, and ensures that pipelines do not interfere with each other, especially with large net distances between water supply and drainage pipelines, thus protecting water quality safety.
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Figure CN223984029U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of municipal pipeline technology, and in particular to an intensive municipal pipeline layout structure. Background Technology
[0002] When laying out municipal pipelines such as water supply, drainage, electricity and communication in the road, the safety requirements between the pipelines must be considered. According to the specifications, there should be a horizontal distance of 0.5m-2.0m between various municipal pipelines. Therefore, when multiple municipal pipelines are built together, a wider pipe gallery is required, which occupies a lot of land.
[0003] Therefore, the intensive layout technology of multiple municipal pipelines sharing a trench can be applied to roads with narrow pipeline corridors, such as urban branch roads, residential roads, and island roads, effectively saving land. On the other hand, the overall layout of the shared trench prevents uneven settlement and improves the safety of the pipeline foundation structure. Utility Model Content
[0004] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes an intensive municipal pipeline layout structure, which adopts a shared trench layout to effectively save land, prevent uneven settlement, and improve the safety of the pipeline foundation structure.
[0005] An intensive municipal pipeline layout structure according to an embodiment of the present invention includes: a common pipeline trench, the bottom of which is provided with a common trench bottom plate; a water supply pipeline, which is arranged in the common pipeline trench and above the common trench bottom plate; a power pipeline, which is arranged in the common pipeline trench and above the common trench bottom plate; a communication pipeline, which is arranged in the common pipeline trench and above the common trench bottom plate; and a drainage pipeline, which is arranged in the common pipeline trench and above the common trench bottom plate. The common trench bottom plate has a recessed portion, and the drainage pipeline is arranged in the recessed portion. The elevation of the drainage pipeline is lower than that of the water supply pipeline, the power pipeline, and the communication pipeline. The common pipeline trench is filled with backfill material. The water supply pipeline and the drainage pipeline are located on opposite sides of the common pipeline trench.
[0006] The system offers at least the following advantages: An intensive municipal pipeline layout structure includes a common trench, water supply pipelines, power lines, communication pipelines, and drainage pipelines. A common trench bottom slab is provided at the bottom of the common trench. Water supply pipelines are located within the common trench and above the common trench bottom slab. Power lines are located within the common trench and above the common trench bottom slab. Communication pipelines are located within the common trench and above the common trench bottom slab. Drainage pipelines are located within the common trench and above the common trench bottom slab. The common trench bottom slab has a recessed section. Drainage pipelines are located within the recessed section. The elevation of the drainage pipelines is lower than that of the water supply pipelines. The common trench is filled with backfill material. The water supply pipelines and drainage pipelines are located on opposite sides of the common trench. By arranging four types of municipal pipelines in a shared trench, the land occupied by the pipelines is reduced, effectively saving land; the safety of the municipal pipeline foundation structure is improved; due to the protection of the shared trench structure, the excavation and repair of a single pipeline will not adversely affect other adjacent pipelines. At the same time, while effectively reducing the net distance between pipelines, it ensures that the various pipelines will not interfere with each other during use. In particular, the net distance between water supply pipelines and drainage pipelines is relatively large, and the shared trench structure provides separation and protection, ensuring the safety of water quality in water supply pipelines.
[0007] According to some embodiments of the present invention, the common trench is further provided with a first common trench side plate and a second common trench side plate. The first common trench side plate, the second common trench side plate and the common trench bottom plate form an open groove, and the power pipeline and the communication pipeline are accommodated in the groove.
[0008] According to some embodiments of the present invention, the power lines and the communication lines are surrounded by encapsulating material.
[0009] According to some embodiments of this utility model, the encapsulating material is plain concrete.
[0010] According to some embodiments of this utility model, a water supply inspection well is provided on the water supply pipeline.
[0011] According to some embodiments of the present invention, a water pipe valve is provided on the water supply pipeline, and the water pipe valve is located in the water supply inspection well.
[0012] According to some embodiments of this utility model, the power pipeline is provided with a power inspection well.
[0013] According to some embodiments of this utility model, a communication inspection well is provided on the communication pipeline.
[0014] According to some embodiments of the present invention, a drainage inspection well is provided on the drainage pipeline.
[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. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:
[0017] Figure 1 This is a plan view of the standard section of the common trench for pipelines according to an embodiment of this utility model;
[0018] Figure 2 for Figure 1 Sectional view of section AA;
[0019] Figure 3 This is a plan view of the pipeline common trench outlet well layout according to an embodiment of this utility model;
[0020] Figure 4 for Figure 3 Sectional view of section BB;
[0021] Figure 5 for Figure 3 A sectional view of section C-C;
[0022] Figure 6 for Figure 3 Sectional view of section DD;
[0023] Figure 7 for Figure 3 A sectional view of section EE. Detailed Implementation
[0024] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0025] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features or the order of the technical features.
[0026] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0027] Reference Figures 1 to 7 This utility model discloses a compact municipal pipeline layout structure, including a common trench 10, a water supply pipeline 20, a power supply pipeline 30, a communication pipeline 40, and a drainage pipeline 50. A common trench bottom plate 11 is provided at the bottom of the common trench 10. The water supply pipeline 20 is disposed within the common trench 10 and above the common trench bottom plate 11. The power supply pipeline 30 is disposed within the common trench 10 and above the common trench bottom plate 11. The communication pipeline 40 is disposed within the common trench 10 and above the common trench bottom plate 11. The drainage pipeline 50 is disposed within the common trench 10 and above the common trench bottom plate 11. The common trench bottom plate 11 has a recess 14. The drainage pipeline 50 is disposed within the recess 14. The elevation of drainage pipeline 50 is lower than that of water supply pipeline 20, power pipeline 30, and communication pipeline 40. The common trench 10 is filled with backfill material. Water supply pipeline 20 and drainage pipeline 50 are located on opposite sides of the common trench 10.
[0028] Understandably, the compact layout of the four municipal pipelines in a shared trench reduces the land occupied by the pipelines, effectively saving land; it also improves the safety of the municipal pipeline foundation structure; and due to the protection of the shared trench structure, the excavation and repair of a single pipeline will not adversely affect other adjacent pipelines. At the same time, while effectively reducing the clearance between pipelines, it ensures that the various pipelines will not interfere with each other during use. In particular, the clearance between water supply pipeline 20 and drainage pipeline 50 is relatively large, and the shared trench structure 10 provides separation and protection, ensuring the water quality safety of water supply pipeline 20.
[0029] It is worth noting that in some embodiments of this utility model, the burial depth of the water supply pipeline 20, the power pipeline 30, and the communication pipeline 40 is 1m-1.5m, and the burial depth of the drainage pipeline 50 is 1.5m-2.5m.
[0030] Further increase the distance between the drainage pipeline 50 and the water supply pipeline 20 to ensure water quality safety.
[0031] It is worth noting that the pipeline trench 10 is a reinforced concrete structure, which is an integral structure that shares the load-bearing capacity of the foundations of each pipeline, thus preventing uneven settlement.
[0032] Reference Figure 2 The common trench 10 is also provided with a first common trench side plate 12 and a second common trench side plate 13. The first common trench side plate 12, the second common trench side plate 13 and the common trench bottom plate 11 form an open groove, in which the power line 30 and the communication line 40 are housed.
[0033] It is worth noting that in the embodiments of this utility model, both the power line 30 and the communication line 40 are conduits, which facilitate the laying of power cables and communication cables after construction.
[0034] Reference Figure 2 The power lines 30 and communication lines 40 are surrounded by encapsulating material 60.
[0035] It should be noted that, in the embodiments of this utility model, the encapsulating material 60 is plain concrete.
[0036] Understandably, silicate cement with added acrylates or ethylene-vinyl acetate exhibits better corrosion resistance, crack resistance, and impermeability compared to ordinary cement mortar. It also possesses good strength and toughness, enabling it to adapt to a certain degree of geological variation.
[0037] Reference Figures 3 to 7 A water supply inspection well 21 is provided on the water supply pipeline 20. A power inspection well 31 is provided on the power pipeline 30. A communication inspection well 41 is provided on the communication pipeline 40. A drainage inspection well 51 is provided on the drainage pipeline 50.
[0038] It is worth noting that, in the embodiments of this utility model, inspection wells are provided on the water supply pipeline 20, power pipeline 30, communication pipeline 40, and drainage pipeline 50.
[0039] It is worth noting that, in the embodiments of this utility model, the water supply inspection well 21, the power inspection well 31, the communication inspection well 41, and the drainage inspection well 51 can all be constructed as a single unit with the pipeline in the same trench 10.
[0040] Reference Figure 4 A water supply valve 22 is installed on the water supply pipeline 20, and the water supply valve 22 is located in the water supply inspection well 21.
[0041] It is understandable that the water supply can be controlled through the water pipe valve 22 in the water inspection well 21, which facilitates the maintenance of the branch pipe.
[0042] It is worth noting that the inspection wells are all located at the connection points between the main pipe and the branch pipe, which facilitates maintenance.
[0043] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0044] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.
Claims
1. An intensive municipal pipeline arrangement, characterized in that, The utility model relates to a pipeline common trench (10) bottom is provided with common trench bottom plate (11), water supply pipeline (20) is arranged in the pipeline common trench (10), water supply pipeline (20) is arranged on common trench bottom plate (11) above, power pipeline (30) is arranged in the pipeline common trench (10), power pipeline (30) is arranged on common trench bottom plate (11) above, communication pipeline (40) is arranged in the pipeline common trench (10), communication pipeline (40) is arranged on common trench bottom plate (11) above, drainage pipeline (50) is arranged in the pipeline common trench (10), drainage pipeline (50) is arranged on common trench bottom plate (11) above, common trench bottom plate (11) is equipped with recess (14), drainage pipeline (50) is arranged in recess (14), the elevation of drainage pipeline (50) is lower than the elevation of water supply pipeline (20), power pipeline (30) and communication pipeline (40), and the pipeline common trench (10) is filled with backfill material, water supply pipeline (20) and drainage pipeline (50) are located respectively on both sides of the pipeline common trench (10). The first common trench side plate (12) and the second common trench side plate (13) are further arranged in the pipeline common trench (10), and the first common trench side plate (12), the second common trench side plate (13) and the common trench bottom plate (11) form an open groove, and the power pipeline (30) and the communication pipeline (40) are accommodated in the groove. The power pipeline (30) and the communication pipeline (40) are filled with an encapsulating material (60). The encapsulating material (60) is plain concrete. The water supply pipeline (20) is provided with a water supply inspection well (21). The water supply pipeline (20) is provided with a water pipe valve (22), and the water pipe valve (22) is located in the water supply inspection well (21). The power pipeline (30) is provided with a power inspection well (31). The communication pipeline (40) is provided with a communication inspection well (41).
2. An intensive municipal pipeline arrangement according to claim 1, characterized in that The drainage pipeline (50) is provided with a drainage inspection well (51).
3. An intensive municipal pipeline arrangement according to claim 2, characterized in that 4. An intensive municipal pipeline arrangement according to claim 3, characterized in that 5. An intensive municipal pipeline arrangement according to claim 1, characterized in that 6. An intensive municipal pipeline arrangement according to claim 5, characterized in that 7. An intensive municipal pipeline arrangement according to claim 1, characterized in that 8. An intensive municipal pipeline arrangement according to claim 1, characterized in that 9. An intensive municipal pipeline arrangement according to claim 1, characterized in that