1. A utility tunnel, comprising: the pipeline and pipeline combined type road greening system comprises a pipeline, a pipeline drainage pipe, a pipe gallery solid section and a pipe gallery direct-buried section, wherein the pipe gallery solid section is arranged below a lane or below a road intersection, the pipe gallery direct-buried section is arranged below a road green belt, and the pipe gallery solid section is communicated with the pipe gallery direct-buried section;

the pipeline and the pipeline drain pipe are laid on the pipe gallery solid section and the pipe gallery direct-buried section; the pipeline is connected with a pipeline valve, the pipeline calandria is connected with a pipeline joint, the pipeline valve with the pipeline joint sets up in piping lane entity section.

2. The utility tunnel of claim 1, wherein the pipe gallery solid section is provided with a ground outlet at which the pipe gallery direct section and the pipe gallery solid section interface; the ground outlet comprises a ventilation opening, an escape opening and/or a hoisting opening.

3. The utility tunnel of claim 2, wherein the ground outlet is located below the road green belt.

4. The utility tunnel of claim 1, characterized in that the utility tunnel comprises a cross node to which a plurality of said pipe tunnel solid sections are interfaced.

5. The utility tunnel of claim 4, characterized in that 4 of said tube tunnel entity segments are intersected at said intersection node, said intersection node being configured with 4 of said tube tunnel entity segments as a cruciform tube tunnel entity.

6. The utility tunnel of claim 1, characterized in that the utility tunnel comprises a pass-through section across the road, which is connected with the pipe gallery directly buried section through a utility well.

7. The utility tunnel of claim 6, characterized in that the terminal end of the passing section is provided with a user integrated access well.

8. The utility tunnel of claim 6, characterized in that the passing section is a utility tunnel.

9. The utility tunnel of claim 1, characterized in that the tunnel entity sections are provided with a tunnel ventilation system, a fire protection system, a lighting system and a monitoring system.

10. The utility tunnel of claim 1, wherein the pipes comprise standard sections of pipe, the pipe racking comprises power communication lines, and the tunnel direct section is provided with the standard sections of pipe and the power communication lines.

Background

The utility tunnel holds the relative confined linear underground structure of city engineering pipeline, and the utility tunnel of building planned at present mainly is "full face shape" utility tunnel, and the pipe gallery full line construction concrete gallery body, accessory facilities such as full line outfit ventilation, fire control, illumination, "full face shape" utility tunnel can satisfy utility tunnel full line maintenance operation requirement.

The concrete gallery body is constructed on the whole line, so that the construction cost of the pipe gallery is high; and "full sectional shape" utility tunnel's piping lane section is huge, and the construction standard is higher, especially builds the native of piping lane, falls, protects, and the cost is expensive for utility tunnel construction propulsion in-process is difficult heavily.

The operation and maintenance standard of "full face shape" utility tunnel is higher, and at the operation and maintenance in-process, utility tunnel operation administration unit is responsible for the operation and maintenance of piping lane structure, and the piping lane unit of income corridor causes the operation and maintenance grade higher, personnel are more complicated to the operation and maintenance of income corridor pipeline, appears the uncertain condition of responsibility division easily for the piping lane operation and maintenance cost is higher.

Disclosure of Invention

The invention aims to provide a comprehensive pipe rack to solve the technical problem that the construction cost of the comprehensive pipe rack is high.

The above object of the present invention can be achieved by the following technical solutions:

the invention provides a comprehensive pipe gallery, comprising: the pipeline and pipeline combined type road greening system comprises a pipeline, a pipeline drainage pipe, a pipe gallery solid section and a pipe gallery direct-buried section, wherein the pipe gallery solid section is arranged below a lane or below a road intersection, the pipe gallery direct-buried section is arranged below a road green belt, and the pipe gallery solid section is communicated with the pipe gallery direct-buried section;

the pipeline and the pipeline drain pipe are laid on the pipe gallery solid section and the pipe gallery direct-buried section; the pipeline is connected with a pipeline valve, the pipeline calandria is connected with a pipeline joint, the pipeline valve with the pipeline joint sets up in piping lane entity section.

In a preferred embodiment, the pipe gallery solid section is provided with a ground outlet, and the pipe gallery direct-buried section and the pipe gallery solid section are connected at the ground outlet; the ground outlet comprises a ventilation opening, an escape opening and/or a hoisting opening.

In a preferred embodiment, the floor outlet is located below the road green belt.

In a preferred embodiment, the utility tunnel comprises a cross node to which a plurality of said tunnel entity segments are intersected.

In a preferred embodiment, 4 of said tube lane entity segments are intersected at said intersection node, said intersection node being configured with 4 of said tube lane entity segments as a cruciform tube lane entity.

In a preferred embodiment, the utility tunnel comprises a pass-through section crossing the road, which is connected with the pipe gallery direct-buried section by a utility well.

In a preferred embodiment, the terminal of the passing section is provided with a user integrated access well.

In a preferred embodiment, the passing section is a comprehensive pipe trench.

In a preferred embodiment, the piping lane entity sections are provided with a piping lane ventilation system, a fire protection system, a lighting system and a monitoring system.

In a preferred embodiment, the pipeline comprises a standard pipeline section, the pipeline drain pipe comprises a power communication pipeline, and the pipeline corridor direct-buried section is provided with the standard pipeline section and the power communication pipeline.

The invention has the characteristics and advantages that:

in this utility tunnel, pipeline calandria and pipeline adopt the internal mode of laying and direct-burried laying combination mode to lay respectively of corridor. In the pipe gallery direct-buried section, the pipeline calandria and the pipeline are laid in a direct-buried mode; in piping lane entity section, pipeline calandria and pipeline adopt the mode of laying in the gallery body to lay. Pipeline valve and pipeline joint belong to high fault node, and pipeline valve and pipeline joint set up in piping lane entity section, and the convenient fortune in guarantee later stage is maintained and is monitored.

A concrete gallery body is built on the pipe gallery solid section; concrete gallery body can be saved to piping lane direct-burried section to the section is less. In this utility tunnel, pipe gallery solid section combines with pipe gallery direct-burried section to reduce the construction length of concrete gallery body, can reduce the internal supporting facility of gallery, reduce fortune dimension work load, be favorable to sparingly construction cost and fortune dimension cost.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a layout view of a utility tunnel provided by the present invention;

figure 2 is a vertical cross-sectional view of a portion of a utility tunnel provided by the present invention;

fig. 3-4 are partial schematic views of a utility tunnel provided by the present invention.

The reference numbers illustrate:

11. a lane; 12. A road intersection; 13. A road green belt;

14. a trunk road; 15. A secondary trunk road; 16. A branch circuit;

21. a pipeline; 211. a pipeline valve; 212. a standard section of the pipeline;

22. a pipeline racking pipe; 221. a pipeline joint; 222. a power communication pipeline;

30. a piping lane solid section;

310. a ground outlet; 31. a vent; 311. a fan; 32. an escape opening; 33. hoisting ports;

34. a cross node; 341. a cross-shaped pipe gallery entity;

40. a pipe gallery direct-buried section;

50. passing a road section; 51. comprehensively repairing the well; 52. a user comprehensively accesses the well;

60. utility tunnel control center.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention provides a utility tunnel, as shown in fig. 1, comprising: the pipeline 21, the pipeline discharge pipe 22, the pipe gallery solid section 30 and the pipe gallery directly-buried section 40, wherein the pipe gallery solid section 30 is arranged below the lane 11 or below the road intersection 12, the pipe gallery directly-buried section 40 is arranged below the road green belt 13, and the pipe gallery solid section 30 is communicated with the pipe gallery directly-buried section 40; the pipeline 21 and the pipeline discharge pipe 22 are laid on the pipe gallery solid section 30 and the pipe gallery direct-buried section 40; the pipeline 21 is connected with a pipeline valve 211, the pipeline exhaust pipe 22 is connected with a pipeline connector 221, and the pipeline valve 211 and the pipeline connector 221 are arranged on the pipeline gallery solid section 30.

In this utility tunnel, pipeline calandria 22 and pipeline 21 adopt the gallery internal laying and the direct-burried mode that combines together to lay respectively, and piping lane entity section 30 is linked together with piping lane direct-burried section 40, and pipeline calandria 22 and pipeline 21 can extend the setting at piping lane entity section 30 and piping lane direct-burried section 40 continuously. In the pipe gallery direct-buried section 40, the pipeline discharge pipe 22 and the pipeline 21 are directly buried; in the gallery solid section 30, the pipeline racking 22 and the pipeline 21 are laid in a manner laid in the gallery. Pipeline valve 211 and pipeline joint 221 belong to high-rise trouble node, and pipeline valve 211 and pipeline joint 221 set up in piping lane entity section 30, and the convenient operation and maintenance of guarantee later stage and monitoring.

The pipe gallery solid section 30 is constructed with a concrete gallery body; the pipe gallery straight section 40 can omit the concrete gallery body and has a smaller section. In this utility tunnel, piping lane entity section 30 combines together with piping lane direct-burried section 40 to the construction length of the concrete gallery body has been reduced, can reduce the internal supporting facility of gallery, reduces fortune dimension work load, is favorable to sparingly construction cost and fortune dimension cost.

In this utility tunnel, piping lane entity section 30 has been arranged to the below of lane 11 or the below of intersection 12, and piping lane directly buried section 40 has been arranged to the below of road green belt 13, and this utility tunnel can combine road network planning, road section form, intersection 12 form, and the nimble form of laying that changes piping lane section form and pipeline 21 and pipeline calandria 22 is convenient to be built and fortune dimension.

This utility tunnel has changed the piping lane construction fortune dimension mode, helps reducing the piping lane construction fortune dimension standard to reduce piping lane cost and fortune dimension cost, and the guarantee exerts piping lane service function betterly, and guarantee user's demand better impels the construction of utility tunnel, satisfies municipal construction demand and pipeline safety fortune dimension demand. In one embodiment, the high-power failure node includes a pipe compensator, and the high-power failure nodes such as the pipe valve 211, the pipe compensator, the pipe joint 221, and the like are disposed on the piping lane entity section 30. And designing and building the pipe gallery body of the pipe gallery solid section 30 by combining high-power failure nodes such as the pipe valve 211, the pipe compensator, the pipe joint 221 and the like.

Piping lane direct-burried section 40 combines with the road standard section, and piping lane line position and road cross section arrange and combine together, and piping lane line position is preferred to be arranged in road green belt 13 below. By combining the design of the cross section of the road, the width of the road green belt 13 is ensured to meet the width requirement of the pipe gallery direct-buried section 40, so that the pipeline 21 and the pipeline discharge pipe 22 are directly buried and laid. The conduit 21 may be a collection of one or more of a feed water conduit, a heat power conduit, and a regeneration water conduit, and the line bank 22 includes power and communication line bank.

The pipe gallery solid section 30 is arranged on the lane 11 or the road intersection 12, and the soil covering depth is set according to the thickness of the structural layer of the road motor lane 11; and the soil covering depth of the direct-buried section arranged under the road green belt 13 is set according to the requirements of the planting depth.

As shown in fig. 2 and 3, the pipe gallery solid section 30 is provided with a ground outlet 310, the pipe gallery direct-buried section 40 and the pipe gallery solid section 30 are connected to the ground outlet 310, and the ground outlet 310 includes a ventilation opening 31, an escape opening 32 and/or a hoisting opening 33. In some embodiments, the ground outlet 310 includes a vent opening 31 and an escape opening 32; in other embodiments, the ground outlet 310 includes a vent 31, an escape opening 32, and a lifting opening 33. Preferably, when a piping lane solid section 30 is not directly connected to other piping lane solid sections 30, as shown in fig. 3, at least one end of the piping lane solid section 30 is provided with a lifting port 33; when the plurality of pipe gallery solid sections 30 are directly connected, as shown in fig. 4, the plurality of pipe gallery solid sections 30 include at least one lifting port 33 therein. The escape opening 32 can also serve as a person entrance. Further, a pipe valve 211 and a line connector 221 are provided at the outlet port 310. As shown in fig. 2, a fan 311 is provided in the vent 31.

The road crossings 12, and the sections without greenbelts are laid out with the piping lane solid sections 30. As shown in fig. 2, the ground outlet port 310 is located between the pipe gallery solid section 30 and the pipe gallery straight section 40, and the pipe gallery solid section 30 is located below the road green belt 13.

In one embodiment, the utility tunnel includes a crossover node 34, and a plurality of tunnel entity sections 30 interface with the crossover node 34 to facilitate laying and maintenance of the pipework 22 and ducting 21 at the crossover node 34. For example, 3 gallery entity segments 30 meet at a cross node 34, or 4 gallery entity segments 30 meet at a cross node 34. Further, 4 tube lane solid segments 30 are interfaced at the crossover node 34, as shown in fig. 4, the crossover node 34 and the 4 tube lane solid segments 30 are configured as a cross-shaped tube lane solid 341.

In one embodiment, the utility tunnel includes a pass-through section 50 that traverses the roadway, the pass-through section 50 being connected to the tunnel burial section 40 by a utility well 51. Further, the terminal end of the passing section 50 is provided with a user integrated access well 52. The comprehensive maintenance well 51 and the user comprehensive access well 52 are both provided with an intelligent well lid and a monitoring system. Preferably, the monitoring system signals are transmitted to the control center of the corresponding area through the 5G system.

Further, the passing section 50 is a comprehensive pipe trench for convenient construction and for forming communication with the pipe gallery direct-buried section 40. Specifically, the passing section 50 adopts a small-sized integrated pipe trench manner.

In one embodiment, the piping lane entity section 30 is provided with a piping lane ventilation system, a fire protection system, a lighting system and a monitoring system. So as to facilitate later operation and maintenance. Preferably, the auxiliary facilities such as the piping lane ventilation system, the fire fighting system, the lighting system, and the monitoring system are all installed in the piping lane entity section 30.

In one embodiment, the pipe 21 includes a pipe standard section 212, the pipe-line stack 22 includes a power communication line 222, and the pipe gallery direct-buried section 40 is provided with the pipe standard section 212 and the power communication line 222. The power communication pipeline 222 is in a pipe arrangement form, and the pipeline pipe arrangement 22 is provided with an optical fiber temperature measurement system; the standard section 212 of pipe is equipped with a fiber optic leak detection system. The pipe gallery direct-buried section 40 is provided with an optical fiber leakage detection system and an optical fiber temperature measurement system according to the type of a pipeline, and system signals are transmitted into a corresponding area control center through a 5G system. The pipe gallery directly-buried section 40 is arranged below the road green belt 13 and is designed and implemented by combining the pipeline standard section 212 and the pipeline standard section.

The pipe gallery solid section 30 comprises auxiliary facilities such as a ventilation system, a lighting system, a fire-fighting system, an escape system, a monitoring and alarming system and the like, and the pipe gallery solid section 30 meets the requirements of the current specification GB 50838. The pipe gallery solid section 30 adopts a 5G signal system to connect each system information of the comprehensive pipe gallery into the comprehensive pipe gallery control center 60 in the corresponding area. Preferably, the comprehensive pipe gallery comprises intelligent monitoring systems such as a user comprehensive access well 52, a comprehensive maintenance well 51, an intelligent well lid, an optical fiber leakage detection system and an optical fiber temperature measurement system.

The above description is only a few embodiments of the present invention, and those skilled in the art can make various changes or modifications to the embodiments of the present invention according to the disclosure of the application document without departing from the spirit and scope of the present invention.