CN208563383U - A kind of submersible vacuum pipeline configuration - Google Patents
A kind of submersible vacuum pipeline configuration Download PDFInfo
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- CN208563383U CN208563383U CN201820869288.XU CN201820869288U CN208563383U CN 208563383 U CN208563383 U CN 208563383U CN 201820869288 U CN201820869288 U CN 201820869288U CN 208563383 U CN208563383 U CN 208563383U
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- pipeline
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- vacuum pipe
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- cable tubing
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Abstract
The utility model discloses a kind of submersible vacuum pipeline configurations, comprising: pipeline body；The inner space of the pipeline body is isolated into upper space and lower space；Wherein, the upper space is vacuum pipe；Cable tubing (5) and/or air pipeline (4) are provided in the lower space；The cable tubing (5), for carrying out centralized arrangement and maintenance to electric appliance circuits along the line；The air pipeline (4), in emergency circumstances enabling the vacuum pipe promptly answer pressure in setting.Under the conditions of existing conventional techniques, vacuum pipe is laid with and maintenance cost is high, and transportation is low, and air presses difficulty again；The embodiment of the utility model, it is possible to reduce the cost of pipeline construction and maintenance improves its transportation, make in pipeline air answer buckling obtain simply, it is safe and efficient.
Description
Technical field
The utility model belongs to underwater technical field of transportation, and in particular to a kind of submersible vacuum pipeline configuration, more particularly to
A kind of underwater vacuum pipe structure.
Background technique
As global economy develops rapidly, life and work rhythm is getting faster, people to the requirement quickly gone on a journey increasingly
Urgently, and aircraft be often subject to weather conditions restriction, it cannot be guaranteed that timeliness.In order to meet the requirement that people quickly go on a journey,
And timeliness is taken into account, high-speed railway comes into being.In order to further increase railway operation speed, while reducing high-speed rail energy consumption, work
Cheng Shi have also been proposed the mode that bullet train is runed in vacuum pipe, and vacuum pipe can in water or by land.
Bullet train is run in vacuum pipe structure under water, have along the line a plurality of cable run need and line synchronization into
Row laying, needs numerous independent spaces to maintain equipment to be disposed and safeguarded control equipment and vacuum, one also in need
Dedicated airflow pipe can guarantee that in case of emergency carry out air to vacuum pipe presses again.
As it can be seen that in the prior art, being laid with there are vacuum pipe and maintenance cost being high, transportation is low, and air is pressed tired again
The defects of difficult.
Utility model content
The purpose of this utility model is to provide a kind of submersible vacuum pipeline configuration technology, with reduce submarine line be laid with and
Maintenance difficulties.To operate normally in guarantee bullet train under water vacuum pipe structure, the synchronous a plurality of cable of laying is needed along the line
Route, according to the prior art, the laying of cable and the maintenance difficulties in later period are all very big, and the utility model can be good at solving this
A problem.
The utility model provides a kind of submersible vacuum pipeline configuration, comprising: pipeline body；The inside of the pipeline body is empty
Between be isolated into upper space and lower space；Wherein, the upper space is vacuum pipe；It is provided in the lower space
Cable tubing and/or air pipeline；The cable tubing, for carrying out centralized arrangement and maintenance to electric appliance circuits along the line；It is described
Air pipeline, in emergency circumstances enabling the vacuum pipe promptly answer pressure in setting.
Optionally, between the air pipeline and the vacuum pipe, it is provided with valve；The valve, for setting
Fixed in emergency circumstances opening, to carry out the multiple pressure of setting rate to the vacuum pipe by the air pipeline；Except institute
It is closed in the case where stating except emergency.
Optionally, further includes: the canyon surrounded by canyon reinforced concrete wall；In the canyon and the vacuum
Hermatic door is provided between pipeline, operating facilities in the vacuum pipe break down or when maintenance repair, can make
Hermatic door is opened, and is safeguarded using the to maintain equipment to the operating facilities；The canyon, for storing route trackside
At least one of equipment, to maintain equipment.
Optionally, the canyon is arranged in the two sides of the corresponding pipeline section route of the pipeline body along electric appliance circuits direction
Or side；Wherein, the canyon of corresponding pipeline section route side, only with the route connection in the cable tubing of corresponding side.
Optionally, further includes: plain concrete interstitital texture；The plain concrete interstitital texture, is coated on the line pipe
The periphery in road and/or air pipeline, and form the ground of the vacuum pipe in the pipeline body.
Optionally, wherein the quantity of the cable tubing is more than one；More than one described cable tubing interval is set
It sets；And/or in the cable tubing, along the length direction of the cable tubing, it is equipped with cable；And/or the route
Pipeline and/or air pipeline are arranged independently of the vacuum pipe.
Optionally, the pipeline body, comprising: armored concrete tube wall and vacuum pipe lined steel pipe；Wherein, the steel
Reinforced concrete tube wall is set to the outer surface of the vacuum pipe lined steel pipe when pouring.The embodiment of the utility model as a result,
By forming individual cable tubing or air pipeline using quarantine measures in vacuum pipe, pipeline and cable laying are reduced
With the cost of maintenance, improve its transportation, make in pipeline air answer buckling obtain simply, it is safe and efficient.
Other features and advantages of the utility model will illustrate in the following description, or this is practical new by implementation
Type and understand.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Detailed description of the invention
Fig. 1 is the pipeline section cross-sectional configuration schematic diagram of an embodiment of the submersible vacuum pipeline configuration of the utility model.
Fig. 2 is the three dimensional structure diagram of an embodiment of the submersible vacuum pipeline configuration of the utility model.
In conjunction with attached drawing, appended drawing reference is as follows in the utility model embodiment:
1- armored concrete tube wall；2- vacuum pipe lined steel pipe；3- plain concrete interstitital texture；4- air pipeline；5-
Cable tubing；6- canyon reinforced concrete wall；7- I-steel；8- cable.
Specific embodiment
It is specific below in conjunction with the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Technical solutions of the utility model are clearly and completely described in embodiment and corresponding attached drawing.Obviously, described embodiment
It is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without making creative work, belongs to the utility model
The range of protection.
It is multiple in order to solve the placement of line cord and maintenance issues and vacuum pipe air along submersible vacuum pipeline configuration
Pressure problem, present applicant has proposed a kind of effective tunnel section forms.This tunnel cross-section arrangement form, reasonably using having
The space of limit carries out placement arrangement to equipment, route in pipeline, can easily safeguard to equipment along the line；Meanwhile, it is capable to
Easily to carrying out multiple pressure rescue in pipeline, while reducing concrete amount.The space utilization rate for improving tunnel, improves
The safety of vacuum pipe operation reduces the cost of pipeline.
Referring to Fig. 1 to example shown in Fig. 2, embodiment according to the present utility model provides a kind of submersible vacuum pipeline
Structure, the mode that the arrangement and maintenance mode and vacuum pipe for being related to submersible vacuum pipeline configuration route and equipment are pressed again.
In an optional embodiment, mainly for solving placement, the maintenance of submersible vacuum pipeline configuration route, equipment
Difficult problem, while solving the problems, such as that vacuum pipe emergency relief is compacted apply complexity again, the embodiment of the utility model uses
A kind of new section form, improves the utilization rate in space；Route, equipment and vacuum pipe are kept apart, add one specially
Air pipeline can press again to guarantee vacuum pipe at any time, improve safety；When occurring route or equipment in pipeline
When failure, maintenance troubleshooting in designated position can be quickly reached out of pipeline, guarantees the timeliness of operation.
In an optional example, the embodiment of the utility model, mainly by outer concrete pipeline (such as: reinforced concrete
Native tube wall 1), vacuum pipe inner wall (such as: vacuum pipe lined steel pipe 2), cable tubing 5, air pipeline 4, canyon and anti-
The composition such as water measure.
Optionally, the embodiment of the utility model, specific implementation step are as follows:
(1) tube coupling to be spliced together is prefabricated in precasting yard using short line casting in dry-docking, is carried out in advance with closing on segment for end mould
System, guarantees more accurately to dock.Tunnel lined steel pipe (such as: vacuum pipe lined steel pipe 2) it is welded on framework of steel reinforcement
Together, it installs as a whole to external mold, and doubles as internal model when pipeline coagulation soil pours.In end seam crossing, reserve certain
Width ring-type tube wall uneasiness sets lining steel plate, is connected again with steel plate butt welding after pipeline section assembly is completed.
Wherein, immersed tube tunnel dry-docking is divided into fixed dry-docking and mobile dock.
(2) one end of the pipeline section equipped with canyon, canyon end outer wall are retracted distance a little from the end of pipeline section and (are staggered
Pipeline section docking location, avoid influence pipeline section docking), canyon be waterproof reinforced concrete structure (such as: canyon reinforced concrete
Native wall 6), canyon can guarantee Maintenance Engineer with the connection position width inside vacuum pipe and relevant device disengaging is
Preferably.
Further, vacuum pipe lined steel pipe 2 reserves suitable width after pipeline section docking is completed at tunnel joint
Carry out patch weldering again, and with the aperture of canyon connection position, tapping installs aeroseal door.
Further, canyon is alternately arranged at pipeline section route two sides, side canyon and corresponding one along line direction
Route connection in the cable tubing of side, not only can guarantee the convenience of connection, but also can guarantee the uniformity of load assignment.
(3) after prefabrication of tube section is completed, fixed -piping internal wiring pipeline 5 and air pipeline 4 are installed, cable tubing 5
Quantity and diameter can be adjusted as needed in a certain range.
Further, in order to guarantee that pipeline section docks, air pipeline 4 and cable tubing 5 are retracted suitable distance than tube coupling end,
It is welded after the completion of pipeline section docking, air pipeline section vertical direction at butt joint installs remote controlled air door, air
Valve can make air pipeline 4 and vacuum pipe connection after opening, and valve can be opened when encountering emergency case, to vacuum tube
Road carries out urgent multiple pressure rescue.
Further, cable tubing 5 has canyon one end to be retracted certain distance than pipeline section end in pipeline section, enables route
It smoothly enters from pipeline section end to canyon, in non-canyon pipeline section end point, retraction is a little, after pipeline section docking is completed
Welding.
(4) cable tubing 5 and air pipeline 4 are installed mixed with the element in after-pouring bottom pressure storehouse by length and status requirement
Solidifying soil (such as: plain concrete interstitital texture 3), the pouring of plain concrete should be exposed suitable with cable tubing 5 and 4 end of air pipeline
Preferably distance can pour maximum concrete while guaranteeing that later period welding has enough operating spaces in precasting yard
Amount.I-steel 7 is provided in plain concrete interstitital texture 3.
Further, the pre-buried truss docking facilities of indentation, there of pipeline section longitudinal direction or reserved peace after docking is completed
Tankage mouth completes truss, truss upper berth steel plate and railway roadbed at later installation gap after pipeline connection work.
Further, if tunnel joint position does not nearby have canyon, after Concrete tube sections docking is completed, by line
Road pipeline 5 and air pipeline 4 carry out butt welding respectively, and control valve is reserved at air-line connector and is lacked after pipeline connection is completed
It mouthful handles there are two types of mode, one is with truss, another kind is the plain concrete filling transported out of pipeline section compared with low grade.Online
Cable 8 is provided in road pipeline 5.
(5) locking and support should be reinforced when pouring pipeline section concrete and fill concrete, prevented in concreting
Steel pipe walls generate excessive deformation or displacement in journey.
Further, it is shelved on the one end tube section bridge of the nose of canyon when installation without the immersed tube of canyon, then
Drawing docking is carried out by the drawing jack of pipeline external, waterstop completes sealing, chisels end seal door, completes docking.
Wherein, vacuum pipe sealing mode is Gina waterstop and the dual sealing of Ω waterstop, in plain concrete preformed groove
Fashioned iron or other support frames (fashioned iron nearby reinforce by concrete reinforcement) are installed at mouthful, complete threading work, finally welding has valve
The air-line connector of door.
(6) penetration pipe and vacuum pipe connection, are considered as the case where route works under vacuum conditions for a long time, electrical equipment
The duct position passed through etc. tiny pipeline uses WQBZ inflatable seal device, guarantees sealing.
Further, duct is set in the lower part of the lower part of vacuum pipe and canyon, additionally for keeping vacuum pipe
Interior equipment is connected with the equipment of canyon, which should seal securely after wearing cable and completing, and prevents from repairing in post facility
The section form in gas leakage when supplying oxygen to canyon, aperture and duct can according to need adjustment.
In pipeline section schematic cross-sectional view as shown in Figure 1, including pipeline section outer concrete structure (such as: armored concrete
Tube wall 1), vacuum lined steel pipe (such as: vacuum pipe lined steel pipe 2), internal plain concrete filling (such as: plain concrete is filled out
Fill structure 3), cable tubing 5, air pipeline 4 and canyon.
Wherein, outer layer pipe (such as: armored concrete tube wall 1) is main load-bearing unit, while having waterproof and maintenance concurrently
The effect of vacuum, and lined steel pipe (such as: vacuum pipe lined steel pipe 2) it is mainly used to guarantee vacuum degree, internal plain concrete is filled out
Fill (such as: plain concrete interstitital texture 3) ballast effect is primarily served, cable tubing is used to concentrate electric appliance circuits along the line
Arrangement and maintenance, air pipeline 4 can guarantee that in emergency circumstances vacuum pipe can promptly answer pressure, along canyon is used to store
Various electrical equipments, also serve as plant maintenance space.
It should be noted that the vacuum pipe of the utility model is not limited to Fig. 1 to shape shown in Fig. 2, it is all true
Individual cable tubing is formed using quarantine measures in vacant duct or air pipeline belongs within the scope of this patent.
To sum up, the embodiment of the utility model, at least can achieve it is following the utility model has the advantages that
(1) the section form of this vacuum pipe, to along the line utility lines and equipment reserved dedicated space, with fortune
Space isolation is sought, safety is increased.
(2) this vacuum pipe section form, has reserved dedicated air pipeline, has stayed between air pipeline and vacuum pipe
There is valve, when meeting with emergency case, pressure, emergency relief can be replied immediately fastly to vacuum pipe, increases the safety of operation.
(3) hermatic door is set between canyon and vacuum pipe, it, can when equipment failure or maintenance repair
By the equipment vehicle in pipeline, designated position is quickly reached, equipment is repaired and is safeguarded, guarantees the timeliness of operation.
(4) isolation utilization is carried out to pipeline inner part space, reduce the dosage of concrete, reduce cost.
To sum up, it will be readily appreciated by those skilled in the art that under the premise of not conflicting, above-mentioned each advantageous manner can be certainly
It combined, be superimposed by ground.
The above description is only the embodiments of the present invention, is not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of the claims of the utility model.
Claims (8)
1. a kind of submersible vacuum pipeline configuration characterized by comprising pipeline body；The inner space quilt of the pipeline body
It is isolated into upper space and lower space；Wherein,
The upper space is vacuum pipe；
Cable tubing (5) and/or air pipeline (4) are provided in the lower space；
The cable tubing (5), for carrying out centralized arrangement and maintenance to electric appliance circuits along the line；
The air pipeline (4), in emergency circumstances enabling the vacuum pipe promptly answer pressure in setting.
2. submersible vacuum pipeline configuration according to claim 1, which is characterized in that the air pipeline (4) with it is described
Between vacuum pipe, it is provided with valve；
The valve, for the in emergency circumstances opening in setting, with by the air pipeline (4) to the vacuum pipe into
The multiple pressure of row setting rate；It is closed in addition to the emergency.
3. submersible vacuum pipeline configuration according to claim 1 or 2, which is characterized in that further include: it is mixed by canyon reinforcing bar
The canyon that solidifying Tu Bi (6) surround；
Be provided with hermatic door between the canyon and the vacuum pipe, in canyon operating facilities break down or
When maintenance repair, the indoor equipment of equipment can be safeguarded by hermatic door；
The canyon, for storing at least one of route trackside equipment, to maintain equipment.
4. submersible vacuum pipeline configuration according to claim 3, which is characterized in that the canyon is along electric appliance circuits direction
It is arranged in the two sides or side of the corresponding pipeline section route of the pipeline body；
Wherein, the canyon of corresponding pipeline section route side, only with the route connection in the cable tubing (5) of corresponding side.
5. submersible vacuum pipeline configuration according to claim 1 or 2, which is characterized in that further include: plain concrete filling knot
Structure (3)；
The plain concrete interstitital texture (3) is coated on the periphery of the cable tubing (5) and/or air pipeline (4), and shape
At the ground of the vacuum pipe in the pipeline body.
6. submersible vacuum pipeline configuration according to claim 1 or 2, which is characterized in that wherein,
The quantity of the cable tubing (5) is more than one；More than one cable tubing (5) interval setting；
And/or
In the cable tubing (5), length direction along the cable tubing (5) is equipped with cable (8)；
And/or
The cable tubing (5) and/or air pipeline (4) are arranged independently of the vacuum pipe.
7. submersible vacuum pipeline configuration according to claim 1 or 2, which is characterized in that the cable tubing (5) it is transversal
Face shape, comprising: round or polygon；And/or the cross-sectional shape of the air pipeline (4), comprising: round or polygon.
8. submersible vacuum pipeline configuration according to claim 1 or 2, which is characterized in that the pipeline body, comprising: steel
Reinforced concrete tube wall (1) and vacuum pipe lined steel pipe (2)；Wherein,
The armored concrete tube wall (1) is set to the outer surface of the vacuum pipe lined steel pipe (2) when pouring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820869288.XU CN208563383U (en) | 2018-06-06 | 2018-06-06 | A kind of submersible vacuum pipeline configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820869288.XU CN208563383U (en) | 2018-06-06 | 2018-06-06 | A kind of submersible vacuum pipeline configuration |
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| Publication Number | Publication Date |
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| CN208563383U true CN208563383U (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820869288.XU Active CN208563383U (en) | 2018-06-06 | 2018-06-06 | A kind of submersible vacuum pipeline configuration |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024003934A1 (en) * | 2022-06-27 | 2024-01-04 | INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT Madras) | Vacuum system for high-speed transportation |
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2018
- 2018-06-06 CN CN201820869288.XU patent/CN208563383U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024003934A1 (en) * | 2022-06-27 | 2024-01-04 | INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT Madras) | Vacuum system for high-speed transportation |
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