CN206034484U - Corrugate spiral pipe structure utility tunnel - Google Patents
Corrugate spiral pipe structure utility tunnel Download PDFInfo
- Publication number
- CN206034484U CN206034484U CN201620624965.2U CN201620624965U CN206034484U CN 206034484 U CN206034484 U CN 206034484U CN 201620624965 U CN201620624965 U CN 201620624965U CN 206034484 U CN206034484 U CN 206034484U
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- helical bellows
- utility
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- pipe gallery
- spiral tube
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Abstract
The utility model relates to a corrugate spiral pipe structure utility tunnel. The reinforced concrete of conventionality and masonry masonry structure's utility tunnel, it is more loaded down with trivial details to design, be under construction. The utility model discloses comprise the concatenation of multisection helical bellows, the concatenation mode includes ferrule butt joint and flange joint, the helical bellows every 6 9 individual screw carries out the seaming one time, the helical bellows inside and outside wall insulating anticorrosive material layer that has all coated. The utility model discloses can use in highway, railway bridge and culvert, advantages such as its durability is good, stable in structure, handsome in appearance, construction cycle are short can replace reinforced concrete structure completely, and its adaptability is strong, concrete structure cracking's common fault can not appear, and anti -seismic performance advantage such as good also can obtain full play, and the development prospect is very wide.
Description
Technical field
This utility model is related to road traffic construction technique field, and in particular to a kind of corrugated spiral tube structure integrated pipe
Corridor.
Background technology
City integrated piping lane is also referred to as common trench in some countries, i.e., build a underground gallery under road, will communicate,
The various pipelines such as the various cables of electric power and plumbing, heat supply, supply are included in the lump, and arrange special maintenance and vent
Deng facility, unified implementation management is saved the independent earth excavation of pipeline itself, can more effectively utilize Underground Space Resource,
Avoid the zippered excavation repeatedly of urban road and backfill, reduce the impact to urban transportation.
But due to the cost of pipe gallery initial stage input it is much higher compared to for laying in the past separately, and based on pipe
Reason is safeguarded and overhauled to be needed, and generally requires the passage for being provided for overhauling wherein, and according to code requirement, its channel width is unsuitable
Less than 0.7-1.0 rice, this results in, and the pipe gallery civil engineering scale of construction is larger, and cost is high, which also limits its popularization and application.Now
Use it is most be reinforced concrete structure pipe gallery, usual prefabricated construction, cumbersome, the larger installation of volume such as transport
Inconvenience, globality are poor, and speed of application is slower, invest larger, also therefore slow down the promotion rate of city integrated piping lane.
The content of the invention
The purpose of this utility model is to provide a kind of corrugated spiral tube structure pipe gallery, comprehensive with helical fissure structure
Close piping lane to replace the piping lane of reinforced concrete structure, preferably to play the advantage of steel construction, reduce the cost of pipe gallery,
Environmental pollution is reduced, the application of city integrated piping lane is pushed further into, accelerates urban infrastructure construction.
The technical scheme adopted by this utility model for：
A kind of corrugated spiral tube structure pipe gallery, it is characterised in that：
It is made up of the splicing of more piece helical bellows, connecting method includes that pipe collar docking and flange connect；
Helical bellows carries out a seaming every 6-9 screw thread；
Helical bellows inside and outside wall is coated with insulating corrosion material layer.
Maintenance and vent is reserved with helical bellows, is arranged at the corner and fork of pipe gallery.
The thickness of helical bellows is 3mm-10mm.
At the occlusion of helical bellows and seam crossing is coated with waterproof sealing inorganic agent.
Helical corrugation bottom of the tube casting concrete layer.
1 piece hoop connection or multi-disc hoop connection of the pipe collar for ring, pipe collar have identical waveform with helical bellows.
This utility model has advantages below：
This utility model solve conventional rebar concrete and masonry marshalling structure design, construct it is cumbersome, and from foundation ditch
Excavate longer technical problem of the required duration that is open to traffic.Helical fissure steel-tube construction has been successfully applied in highway, railway bridge
In culvert, reinforced concrete structure can be replaced completely the advantages of its good endurance, Stability Analysis of Structures, handsome in appearance, short construction period,
And which is adaptable, be not in the common fault of concrete structure crack, can also be not fully exerted the advantages of anti-seismic performance is good, send out
Exhibition prospect is boundless.
Description of the drawings
Fig. 1 is the pipe gallery sectional schematic diagram of this structure.
Seaming schematic diagrams of the Fig. 2 for helical bellows.
Seaming drawings of the Fig. 3 for helical bellows.
Fig. 4 is that pipe collar connects drawing.
Fig. 5 is flange connection diagram between helical bellows tube coupling.
Fig. 6 is connecting bolt drawing.
In figure, 1- helical bellowses, 2- insulating corrosion material layers, 3- waterproof sealing inorganic agents, 4- steel corrugated platings, 5- pipes
Hoop, 6- flanges, 7- bolts.
Specific embodiment
This utility model is described in detail with reference to specific embodiment.
A kind of corrugated spiral tube structure pipe gallery that this utility model is related to, by 1 splicing group of more piece helical bellows
Into helical bellows 1 carries out a seaming every 6-9 screw thread, as shown in Figure 3.The connecting method bag of more piece helical bellows 1
Include the docking of pipe collar 5 and flange 6 connects, assemble in the foundation ditch for having dug, form gallery main body, 1 bottom of helical bellows pours mixed
Solidifying soil layer.1 inside and outside wall of helical bellows is coated with insulating corrosion material layer 2, ensure that comprehensive gallery use quality and
Use time.The thickness of helical bellows 1 is 3mm-10mm.At the occlusion of helical bellows 1 and seam crossing is coated with waterproof
Encapsulation process agent.
Maintenance and vent is reserved with helical bellows 1, is arranged at the corner and fork of pipe gallery, so as to just
Can carry out good ventilation when often using in pipeline and when final-period management is keeped in repair staff can convenient inlet and outlet piping, examine
Repair and divulge information and be general shared one.
When being docked using pipe collar 5,1 piece hoop connection or multi-disc hoop connection, pipe collar 5 and helical bellows of the pipe collar 5 for ring
With identical waveform, connected by the bolt 7 arranged on pipe collar 5.
When being docked using flange 6, connected by the bolt 7 that flange 6 is arranged circumferentially.
Content of the present utility model is not limited to cited by embodiment, and those of ordinary skill in the art are new by reading this practicality
Type description and any equivalent conversion taken to technical solutions of the utility model, are claim institute of the present utility model
Cover.
Claims (5)
1. a kind of corrugated spiral tube structure pipe gallery, it is characterised in that：
By more piece helical bellows（1）Splicing composition, connecting method include pipe collar（5）Docking and flange（6）Connection；
Helical bellows（1）A seaming is carried out every 6-9 screw thread；
Helical bellows（1）Inside and outside wall is coated with insulating corrosion material layer（2）；
Pipe collar（5）For 1 hoop connection or the connection of multi-disc hoop of ring, pipe collar（5）There is identical waveform with helical bellows.
2. a kind of corrugated spiral tube structure pipe gallery according to claim 1, it is characterised in that：
Helical bellows（1）On be reserved with maintenance and vent, be arranged at the corner and fork of pipe gallery.
3. a kind of corrugated spiral tube structure pipe gallery according to claim 1, it is characterised in that：
Helical bellows（1）Thickness be 3mm-10mm.
4. a kind of corrugated spiral tube structure pipe gallery according to claim 1, it is characterised in that：
Helical bellows（1）Occlusion at and seam crossing be coated with waterproof sealing inorganic agent.
5. a kind of corrugated spiral tube structure pipe gallery according to claim 1, it is characterised in that：
Helical bellows（1）Bottom casting concrete layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620624965.2U CN206034484U (en) | 2016-06-23 | 2016-06-23 | Corrugate spiral pipe structure utility tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620624965.2U CN206034484U (en) | 2016-06-23 | 2016-06-23 | Corrugate spiral pipe structure utility tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206034484U true CN206034484U (en) | 2017-03-22 |
Family
ID=58312754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620624965.2U Active CN206034484U (en) | 2016-06-23 | 2016-06-23 | Corrugate spiral pipe structure utility tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206034484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908778A (en) * | 2016-06-23 | 2016-08-31 | 中交第公路勘察设计研究院有限公司 | Comprehensive pipe rack for corrugated spiral pipe structure |
-
2016
- 2016-06-23 CN CN201620624965.2U patent/CN206034484U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908778A (en) * | 2016-06-23 | 2016-08-31 | 中交第公路勘察设计研究院有限公司 | Comprehensive pipe rack for corrugated spiral pipe structure |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |