Municipal road raining water tank culvert and miniature pipe gallery pipeline system

Abstract

The utility model provides a municipal road raining water tank culvert and miniature pipe gallery pipeline system, and relates to the technical field of municipal road and pipeline design. The pipeline system is characterized in that sidewalks and green belts for separating the sidewalks from roadways are arranged on the two sides of a municipal road, and the pipeline system comprises a pipe gallery assembly installed below the sidewalks on one side; the sewage pipe is arranged on one side of the pipe rack assembly; the rainwater box culvert is arranged below the green belt on the other side; the gas pipe is arranged below the sidewalk on the other side; the pipe gallery assembly comprises a cushion layer, a box body, a plurality of electric power supports, an electric power pipe, a plurality of communication pipe supports, a communication pipeline, a water supply pipe and a reclaimed water pipe. The rainwater box culvert and the sewage pipe are separately and independently arranged and are not contained in the pipe gallery, the section size of a common pipe gallery is reduced, the burial depth of the miniature pipe gallery does not need to be increased along with the burial depth of the gravity pipe, and the problems that the common pipe gallery is large in section size, large in excavation depth and high in manufacturing cost are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal road and pipeline design, in particular to a pipeline system of rainwater box culverts and micro-pipe corridors under municipal roads. Background Art

[0002] There are many types of municipal pipelines under municipal roads, which usually include rainwater pipes, sewage pipes, water supply pipes, reclaimed water pipes, power pipes, communication pipes, street light cables, traffic cables, etc. Traditional municipal integrated pipelines are all arranged separately, and inspection wells need to be set up at a certain distance, resulting in a large number of various inspection well covers on the municipal road surface. However, the quality of roadbed compaction around the inspection wells is difficult to control, which is a relatively weak link in municipal road construction; during the use of the road, the first part of the road surface to be damaged is the inspection well, and the road potholes, cracks and ridges, uneven inspection wells and vehicle jumping phenomena appear earlier; the intersection of many pipelines is prone to insufficient soil covering depth of the pipelines, resulting in premature damage to the pipelines due to inability to withstand the upper load; the complexity of the pipelines also adds greater trouble and workload to the maintenance and repair of the pipelines, resulting in a significant increase in maintenance costs and poor economic benefits; frequent maintenance of various municipal pipelines also brings more unnecessary troubles to citizens' lives and has negative social effects.

[0003] The existing comprehensive layout of municipal road pipelines is still mainly based on the layout of single traditional pipelines. Some economically developed municipalities will adopt the layout of large-scale integrated pipeline corridors. The simple traditional pipeline layout is chaotic and cross-cutting, the construction quality is difficult to control, the practicality is poor, and the later maintenance is difficult; large-scale integrated pipeline corridors usually put power pipes, communication pipes, water pipes, recycled water pipes, sewage pipes or rainwater pipes into the corridor. Not only is the cross-section of the corridor very large, but the elevation is affected by the gravity pipe, the excavation and burial depths are large, the construction process becomes difficult, the cost is high, and the applicability is limited. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a pipeline system of rainwater culverts and micro-pipe corridors under municipal roads, in which the rainwater culverts and sewage pipes are laid separately and not incorporated into the pipe corridor, thereby reducing the cross-sectional size of ordinary pipe corridors, and the burial depth of the micro-pipe corridor does not need to be increased with the burial depth of the gravity pipe, thereby solving the problems of large cross-sectional size, large excavation depth and high cost of ordinary pipe corridors.

[0005] The technical solution adopted by the utility model is:

[0006] A pipeline system of rainwater box culverts and micro-pipe corridors on a municipal road, wherein both sides of the municipal road are provided with sidewalks and green belts separating the sidewalks from the roadway, comprising:

[0007] The pipe gallery assembly is installed under the sidewalk on one side;

[0008] A sewage pipe is arranged on one side of the pipe gallery assembly and is located below the green belt;

[0009] The rainwater culvert is set below the green belt on the other side;

[0010] The gas pipe is set under the sidewalk on the other side;

[0011] Wherein, the pipe gallery assembly comprises:

[0012] The cushion layer is set on the roadbed soil;

[0013] The box body is arranged on the cushion layer;

[0014] A plurality of power brackets are mounted on one of the side walls of the box;

[0015] An electric power pipe is arranged on the electric power support and along the traveling direction of the road;

[0016] A plurality of communication tube brackets are installed on the other side wall of the box;

[0017] A communication pipe is arranged on the communication pipe support and arranged along the travel direction of the road;

[0018] A water supply pipe is installed in the box through a buttress;

[0019] The medium water pipe is installed in the box through piers and is located on one side of the water supply pipe.

[0020] Optionally, inspection wells are provided in the sidewalk and the green belt.

[0021] Optionally, the height of the pipe gallery assembly after installation is higher than the height of the sewage pipe.

[0022] Optionally, the height of the rainwater culvert after installation is lower than the installation height of the gas pipe.

[0023] Optionally, during the layout process, the water supply pipe and the recycled water pipe are provided with reinforced concrete fixing piers at their longitudinal turning elbows and valves.

[0024] Optionally, after a plurality of the power brackets are installed, the installation distance between two adjacent power brackets can be adjusted; after a plurality of the communication pipe brackets are installed, the installation distance between two adjacent communication pipe brackets can be adjusted.

[0025] Optionally, the rainwater culvert comprises:

[0026] The bottom layer, in contact with the roadbed;

[0027] The box culvert body is installed on the top of the bottom layer;

[0028] A rainwater branch pipe has one end connected to a drainage ditch on the ground, and the other end connected to the box culvert body.

[0029] Compared with the prior art, the beneficial effects of the utility model are:

[0030] 1. The combination of rainwater box culverts under municipal roads and pipelines of micro-pipelines has the advantages of being neat and tidy like ordinary comprehensive pipeline corridors. By integrating power pipes, communication pipes, water pipes, and recycled water pipes into micro-pipelines, the above four underground pipelines are integrated together, which not only makes construction more convenient, but also increases the maintenance cycle and greatly reduces the difficulty of maintenance. It solves the problems of disordered crossing, troublesome construction, and high maintenance costs when traditional pipelines are laid separately.

[0031] 2. Inspection ports are uniformly set up on the micro-pipeline corridor, and the number of manhole covers on the road surface is greatly reduced, which solves the problem of numerous inspection wells when traditional pipelines are laid separately, and the road surface around the wells is prone to settlement and cracking.

[0032] 3. The rainwater culvert and sewage pipe are laid separately and not included in the pipeline corridor, which reduces the cross-sectional size of the ordinary pipeline corridor. The buried depth of the micro pipeline corridor does not need to be increased with the buried depth of the gravity pipe, which solves the problems of large cross-sectional size, large excavation depth and high cost of ordinary pipeline corridors. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0034] Figure 1 This is a schematic diagram of the overall structure of the pipeline system of rainwater culverts and micro-pipelines on municipal roads.

[0035] Figure 2 This is a structural diagram of the pipe gallery assembly.

[0036] Figure 3 This is a structural diagram of the rainwater box culvert.

[0037] Figure 4 This is a structural schematic diagram of the pipeline system of rainwater culverts and micro-pipelines on municipal roads, which has inspection wells and inspection wells.

[0038] Figure 5 This is a structural schematic diagram of the sewage pipe under the municipal road with an inspection well.

[0039] Figure 6 This is a structural schematic diagram of a rainwater culvert or micro-pipeline corridor with an inspection well under a municipal road.

[0040] Reference numerals:

[0041] 1. Pipe gallery assembly; 11. Cushion; 12. Box; 13. Power support; 14. Power pipe; 15. Communication pipe support; 16. Communication pipeline; 17. Water supply pipe; 18. Recycled water pipe;

[0042] 2. Sewage pipe;

[0043] 3. Rainwater box culvert; 31. Bottom layer; 32. Box culvert body; 33. Rainwater branch pipe;

[0044] 4. Gas pipe;

[0045] 5. Inspection well. DETAILED DESCRIPTION

[0046] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0047] In the description of the present invention, it should be understood that the terms "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships conventionally placed when the product of the present invention is used, or are the orientations or positional relationships conventionally understood by those skilled in the art. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0048] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] In the present utility model, unless otherwise clearly stipulated and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0050] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the utility model. In addition, the utility model may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.

[0051] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0052] like Figure 1 , Figure 2 and Figure 4 As shown, the embodiment of the utility model provides a pipeline system of a rainwater culvert 3 and a micro-pipeline gallery 1 under a municipal road, where both sides of the municipal road have sidewalks and green belts separating the sidewalks from the roadway, including: a pipe gallery assembly 1, a sewage pipe 2, a rainwater culvert 3 and a gas pipe 4. The pipe gallery assembly 1 is installed under the sidewalk on one side. The sewage pipe 2 is arranged on one side of the pipe gallery assembly 1 and is located under the green belt. The rainwater culvert 3 is arranged under the green belt on the other side. The gas pipe 4 is arranged under the sidewalk on the other side.

[0053] The combination of the rainwater box culvert 3 and the micro-pipeline corridor 1 has the advantages of being neat and tidy like a general integrated pipeline corridor. By integrating the power pipe 15, communication pipe, water pipe 18 and grey water pipe 19 into the micro-pipeline corridor, the above four underground pipelines are integrated together, which not only makes construction more convenient, but also increases the maintenance cycle and greatly reduces the difficulty of maintenance, thus solving the problems of disordered crossing, troublesome construction and high maintenance cost when traditional pipelines are laid separately.

[0054] In order to facilitate the discharge of sewage into the sewage pipe 2, a sewage branch pipe connected to the sewage pipe 2 is provided according to demand.

[0055] The pipe gallery assembly 1 includes: a cushion layer 11, a box body 12, a plurality of power brackets 14, a circuit pipe, a plurality of communication pipe brackets 16, a communication pipe 17, a water supply pipe 18 and a medium water pipe 19. The cushion layer 11 is arranged on the roadbed, and the box body 12 is arranged on the cushion layer 11. A plurality of power brackets 14 are installed on one side wall of the box body 12. The power pipe 15 is arranged on the power bracket 14 and arranged along the direction of travel of the road. A plurality of communication pipe brackets 16 are installed on the other side wall of the box body 12. The communication pipe 17 is arranged on the communication pipe bracket 16 and arranged along the direction of travel of the road. The water supply pipe 18 and the medium water pipe 19 are installed in the box body 12 through piers, wherein the medium water pipe 19 is arranged on one side of the water supply pipe 18 to avoid crossing during the arrangement process and affecting the construction.

[0056] The tunnel assembly 1 is arranged under the sidewalk on one side of the road. On one side wall of the tunnel assembly 1, a power pipe 15 bracket is used to hang the power pipe 15, and the number of holes of the power pipe 15 can be flexibly adjusted according to planning requirements. On the other side wall of the tunnel assembly 1, a communication pipe bracket 16 is used to hang the communication pipe 17, and the number of holes of the communication pipe 17 can be flexibly adjusted according to planning requirements. Two rows of piers are arranged at the bottom of the box 12 of the tunnel assembly 1, the drainage pipe is placed on one row of piers, and the intermediate water pipe 19 is placed on the other pier. A cushion layer 11 made of C20 concrete is arranged below the box 12, and the roadbed soil under the cushion layer 11 that does not meet the bearing capacity requirements is replaced.

[0057] In one embodiment, if Figure 1 , Figure 4 , Figure 5 and Figure 6 It is a structural schematic diagram of a municipal road underground pipe gallery assembly 1, a rainwater culvert 3 and a sewage pipe 2 with an inspection well.

[0058] Inspection wells 5 are provided for the corresponding pipe gallery components 1, sewage pipes 2 and rainwater culverts 3. More specifically, within the red line of the municipal road planning, roadside trees and street lights are arranged on the green belts on both sides. The foundations of the roadside trees and street lights are relatively shallow, which has no effect on the sewage pipes 2 and rainwater culverts 3. At the same time, the green belts are conducive to setting up inspection wells 5 for the corresponding pipelines, and there is no need to set up inspection wells 5 on the roadway. With this pipeline layout method, all pipelines and inspection wells are under the sidewalk or green belt, so that there is no need to set up inspection wells 5 on the roadway, the road quality is easier to ensure, and the driving comfort is increased.

[0059] In one embodiment, if Figure 1 As shown, the height of the pipe gallery assembly 1 after installation is higher than the height of the sewage pipe 2. The height of the rainwater culvert 3 after installation is lower than the installation height of the gas pipe 4.

[0060] In order to prevent the pipe gallery assembly 1, the sewage pipe 2, the rainwater culvert 3 and the gas pipe 4 from being affected by their adjacent components when they cross each other, their heights are staggered.

[0061] In one of the embodiments, the water supply pipe 18 and the intermediate water pipe 19 are provided with reinforced concrete fixing piers at their longitudinal turning elbows and valves during the arrangement process.

[0062] Along the direction of the road, the water supply pipe 18 and the recycled water pipe 19 are arranged in the pipe gallery assembly 1. The water supply pipe 18 and the recycled water pipe 19 are both erected on the inner bottom plate of the box 12 of the pipe gallery assembly 1 by using concrete piers, and reinforced concrete fixed piers are added before and after the longitudinal turning elbows and valves.

[0063] The water supply pipe 18 is a DN400 ductile iron pipe, and the intermediate water pipe 19 is a DN200 ductile iron pipe. The spacing between piers is 5 meters, and reinforced concrete fixed piers are added before and after the longitudinal bends and valves. Piers with corresponding spacing can be selected according to the pipe diameter and material to ensure the safety of the pipeline.

[0064] Furthermore, the water supply pipe 18 and the intermediate water pipe 19 outside the pipe gallery assembly 1 and located under the roadway are protected by steel casing, and the steel pipe fittings are welded with Q235A grade steel to ensure that the water supply pipe 18 and the intermediate water pipe 19 leading out of the pipe gallery assembly 1 are not damaged under the road surface, and the entire pipeline loop is stable and unobstructed.

[0065] In one embodiment, if Figure 1 and Figure 2 As shown, after a plurality of the power brackets 14 are installed, the installation distance between two adjacent power brackets 14 is adjustable; after a plurality of the communication pipe brackets 16 are installed, the installation distance between two adjacent communication pipe brackets 16 is adjustable.

[0066] The power support 14 and the communication pipe support 16 are adjustable supports, which are fixed to the side wall of the pipe gallery assembly 1 by embedded channel steel (with T-bolts). The support is evenly spaced at 1 meter, and the anti-seismic supports are evenly spaced at 20 meters to ensure the stability and safety of the power and communication pipes.

[0067] In one embodiment, if Figure 1 , Figure 3 , Figure 4 and Figure 6 As shown, the rainwater culvert 3 comprises: a bottom layer 31, a culvert body 32, and a rainwater branch pipe 33. The bottom layer 31 contacts the roadbed. The culvert body 32 is installed on the top of the bottom layer 31. One end of the rainwater branch pipe 33 is connected to the drainage ditch on the ground, and the other end is connected to the culvert body 32, so as to facilitate the rainwater flowing into the drainage ditch to be discharged into the culvert body 32.

[0068] The drainage box culvert is arranged under the green belt and the sidewalk on the other side of the pipeline gallery component 1 within the road red line. The box culvert body 32 adopts C30 reinforced concrete structure, and C20 concrete is arranged under the bottom layer 31. The cross-sectional size of the box culvert body 32 can be adjusted according to the planned catchment area. The corresponding rainwater branch pipe 33 outlet (connected with the road surface drainage ditch) is arranged according to the reserved rainwater access point of the plot, and the flexibility and adaptability are strong.

[0069] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A pipeline system of rainwater culverts and micro-pipelines on a municipal road, wherein both sides of the municipal road have sidewalks and green belts separating the sidewalks from the roadway, characterized in that: include: The pipe gallery assembly is installed under the sidewalk on one side; A sewage pipe is arranged on one side of the pipe gallery assembly and is located below the green belt; The rainwater culvert is set below the green belt on the other side; The gas pipe is set under the sidewalk on the other side; Wherein, the pipe gallery assembly comprises: The cushion layer is set on the roadbed soil; The box body is arranged on the cushion layer; A plurality of power brackets are mounted on one of the side walls of the box; An electric power pipe is arranged on the electric power support and along the traveling direction of the road; A plurality of communication tube brackets are installed on the other side wall of the box; A communication pipe is arranged on the communication pipe support and arranged along the travel direction of the road; A water supply pipe is installed in the box through a buttress; The medium water pipe is installed in the box through a pier and is located on one side of the water supply pipe.

2. The pipeline system of rainwater culvert and micro-pipeline gallery under municipal roads according to claim 1 is characterized in that: Inspection wells are provided in the sidewalk and the green belt.

3. The pipeline system of rainwater culvert and micro-pipeline gallery under municipal roads according to claim 1 is characterized in that: After the pipe gallery assembly is installed, its height is higher than the height of the sewage pipe.

4. The pipeline system of rainwater culvert and micro-pipeline gallery under municipal roads according to claim 1 or 3 is characterized in that: The height of the rainwater culvert after installation is lower than the installation height of the gas pipe.

5. The pipeline system of rainwater culvert and micro-pipeline gallery under municipal roads according to claim 1 is characterized in that: During the arrangement of the water supply pipe and the recycled water pipe, reinforced concrete fixing piers are arranged at the longitudinal turning elbows and valves.

6. The pipeline system of rainwater culvert and micro-pipeline gallery under municipal roads according to claim 1 is characterized in that: After a plurality of the power brackets are installed, the installation distance between two adjacent power brackets can be adjusted; after a plurality of the communication pipe brackets are installed, the installation distance between two adjacent communication pipe brackets can be adjusted.

7. The pipeline system of rainwater culvert and micro-pipeline gallery under municipal roads according to claim 1 is characterized in that: The rainwater culvert comprises: The bottom layer, in contact with the roadbed; The box culvert body is installed on the top of the bottom layer; A rainwater branch pipe has one end connected to a drainage ditch on the ground, and the other end connected to the box culvert body.

Images