CN104455889A - Integrated underground pipe gallery with compensation device - Google Patents
Integrated underground pipe gallery with compensation device Download PDFInfo
- Publication number
- CN104455889A CN104455889A CN201410559745.1A CN201410559745A CN104455889A CN 104455889 A CN104455889 A CN 104455889A CN 201410559745 A CN201410559745 A CN 201410559745A CN 104455889 A CN104455889 A CN 104455889A
- Authority
- CN
- China
- Prior art keywords
- tube coupling
- pipeline
- compensation device
- flange
- pipe gallery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/12—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L51/00—Expansion-compensation arrangements for pipe-lines
- F16L51/02—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
- F16L51/03—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube comprising two or more bellows
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention provides an integrated underground pipe gallery with a compensation device, and the integrated underground pipe gallery with the compensation device is high in mounting efficiency, low in cost, high in bearing capacity, long in service life and convenient to repair. The integrated underground pipe gallery with the compensation device comprises a plurality of pipe joint sealing bars and a plurality of pipe joint units connected end to end, the pipe joint sealing bars are arranged between the adjacent pipe joint units, the pipe joint units comprise pipe joints and a plurality of parallel pipelines, the pipelines are arranged on the inner bottom faces of the pipe joints through fixing seats, the two ends of each pipe joint are provided with pipe joint telescopic connecting pipes matched with the pipe joint in shape respectively, the two ends of each pipeline are provided with pipeline telescopic connecting pipes respectively, first flanges are arranged at the ends, away from the pipe joints, of the pipe joint telescopic connecting pipes, and second flanges are arranged at the ends, away from the pipelines, of the pipeline telescopic connecting pipes. According to the integrated underground pipe gallery with the compensation device, mounting efficiency is improved, construction time and cost are saved, and the capacity of resisting differential settlement of a foundation is enhanced.
Description
Technical field
The present invention relates to civilian infrastructure construction field, particularly relate to a kind of integrated form underground pipe gallery with compensation device.
Background technique
China's Municipal public utilities adhere to different unit Construction and management separately, because building time is successively different, do not carry out unified planning and comprehensive utilization to urban underground space.Underground pipe network construction adopts the city planting ductwork engineering construction mode of traditional direct-burried more, and mostly various municipal pipeline is directly to be embedded in soil layer by respective system, and maintenance inconvenience, easily damage, ability of securing an adequate supply often is interfered.Because the depth of burying of various pipeline differs, easily cause conflict, urban road is often damaged.Road surface is repeatedly excavated and is caused route denial, traffic jam, road surface patch pile patch.Along with urban development, underground utility are increasingly complicated, even deep-rooted, formed " the problem that cooks noodle ".It is discontented that the construction cost that subway work also increases because of relocation of services or temporary shift even causes resident.Pipe network facilities increases or maintenance, and the building site of urban construction also can be found everywhere, such as coal gas changes rock gas, lays communication optical cable, buries cable power transmission underground, water supply network repairing, gas pipe line repairing etc.A lot of road of city also constantly excavates as slide fastener, landfill.According to incompletely statistics, the direct economic loss that the pipe network accidents that the whole nation is caused because of construction every year causes reaches 5,000,000,000 yuan, and indirect economic loss reaches 40,000,000,000 yuan more than.
The current overwhelming majority is square cast-type piping lane, also exist long construction period (reinforcing bar is rolled, formwork support arrangement, concrete casting and maintenance etc.), engineering cost costly, the shortcoming such as aqueduct installation difficulty is large.And generally various pipeline or the pipelines such as municipal administration, electric power, communication, combustion gas, water supply, middle water, draining, heating power are all installed in piping lane, owing to being install in the confined space of underground, water supply wherein, middle water and drainage pipe generally adopt the concrete prefabricated pipe of heavy caliber, the difficulty of construction that there is transport and installation is large, and progress is slow, the cycle is long.Because the pipelines such as piping lane and water supply wherein, draining, middle water are all gun iron links, because the factors such as foundation bearing capacity is uneven, the effect of underground water, crustal movement (as earthquake etc.) cause underground pipe gallery uneven settlement, cause underground pipe gallery and aqueduct wherein to damage impact to use, serious made underground pipe gallery damage is scrapped.
State Patent Office discloses a name on August 17th, 2011 and is called " a kind of urban underground pipeline shared pipeline corridor ", the patent No. is the utility model patent of " ZL 2010206476199 ", this case discloses a kind of by " arranging the corrugated steel tube socket that two diameters are different; filling concrete between two corrugated steel tubes; the corrugated steel tube inner chamber of internal layer is provided with layer every a point gear; form a shared piping lane unit, become the underground utility of Len req to share piping lane between unit with two of inside and outside setting groups of flange connects ".This case mainly overcomes plastic pipe and reinforced concrete pipeline when modern city pavement loading increases day by day, and bearing capacity is limited, the problem that working life is short.But still there is following problem: one, after concrete setting, inside and outside corrugated steel tube loses stretchability, still for being rigidly connected; Two, after breakage appears in local, whole piping lane unit need be changed, need again to carry out cast-in-place concrete work simultaneously, greatly increase repair amount.
Summary of the invention
The present invention is directed to above problem, provide that a kind of installation efficiency is high, cost is low, bearing capacity is strong, long service life, the integrated form underground pipe gallery of the band compensation device of easy access.
Technological scheme of the present invention is: the tube coupling unit comprising some tube coupling Stamping Steel Ribbons and some end-to-ends, described tube coupling Stamping Steel Ribbon is located between adjacent described tube coupling unit, described tube coupling unit comprises tube coupling and some pipelines be arranged in parallel, described pipeline is located on the bottom surface of described tube coupling inside by fixed base, described tube coupling, pipeline and fixed base is made to form an entirety, described tube coupling two ends are respectively equipped with the tube coupling retractable connecting tube suitable with described tube coupling shape, and described pipe ends is respectively equipped with pipeline extension connecting tube;
Described tube coupling retractable connecting tube is provided with flange one away from one end of described tube coupling, and described flange one is provided with some uniform perforatings one;
Described pipeline extension connecting tube is provided with flange two away from one end of described pipeline, and described flange two is provided with some uniform perforatings two;
Described tube coupling is on the same plane perpendicular to the axis of described tube coupling with the described flange one of one end and flange two;
Seal for pipe joints bar is provided with between described pipeline in adjacent described tube coupling unit.
The maximum boundary dimension of tube coupling described in the maximum boundary dimension < of described tube coupling retractable connecting tube.
The opening of described flange one is towards the axis of described tube coupling.
The axis of the opening of described flange two described pipeline dorsad.
Described pipeline is divided into waterpipe, water supply line and drainage pipe.
Described tube coupling Stamping Steel Ribbon and seal for pipe joints bar are the adhesive tape of water Expansion sealing material.
The present invention in use has the following advantages:
1, substitute that then the ditching of current job site carries out that reinforcing bar is rolled by the production model of prefabricated profiled tube coupling unit, formwork support arrangement, concrete casting and maintenance cooked mode, effectively reduce the difficulty of construction and installation, improve the installation efficiency of piping lane and pipeline, save a large amount of engineering time and expense, prefabricated profiled tube coupling bearing capacity is large simultaneously, and resistance to compression is effective.
2, compensate function is realized by tube coupling retractable connecting tube and pipeline extension connecting tube, effectively overcome current tube coupling and pipeline because being rigidly connected, underground pipe gallery and aqueduct is wherein caused to damage the problem of impact under causing underground pipe gallery uneven settlement situation in the situation such as effect, crustal movement (as earthquake etc.) of, underground water uneven at foundation bearing capacity, substantially increase working life of the present invention, strengthen the ability of anti-uneven settlement of foundation.
3, mechanical bellow-type expansion device (expansion joint) is applied to underground pipe gallery, rationally set cleverly flange one and flange two towards and size, be convenient to install fixing, and the service work in later stage, improve site operation efficiency, reduce construction cost.
4, comprise in the independently tube coupling unit of pipeline, be convenient to transport, lifting, reduce operating expenses, in advance underground pipe gallery is come into operation.
5, batch production manufactures tube coupling unit, and precision is easy to control, and cost is low, manufacture and the installation time short, piping lane application is soon.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention,
Fig. 2 is the whole-cutaway view of Fig. 1,
Fig. 3 is the structural representation of tube coupling unit in Fig. 1,
Fig. 4 is the right elevation of Fig. 3,
Fig. 5 is A-A sectional view in Fig. 4,
Fig. 6 is I place partial enlarged drawing in Fig. 5,
Fig. 7 is II place partial enlarged drawing in Fig. 2
In figure, 1 is tube coupling unit, and 11 is tube couplings, and 111 is tube coupling retractable connecting tubes, and 112 is flanges one, 1121 is perforatings one, and 12 is pipelines, and 121 is pipeline extension connecting tubes, and 122 is flanges two, 1221 is perforatings two, and 13 is fixed bases, and 2 is tube coupling Stamping Steel Ribbons, and 3 is seal for pipe joints bars.
Embodiment
The present invention as shown in figs. 1-7, comprise the tube coupling unit 1 of some tube coupling Stamping Steel Ribbons 2 and some end-to-ends, described tube coupling Stamping Steel Ribbon 2 is located between adjacent described tube coupling unit 1, described tube coupling unit 1 comprises tube coupling 11 and some pipelines 12 be arranged in parallel, described tube coupling 11 is in square frame-shaped or circle etc., can according to actual service condition, select the shape of described tube coupling, described pipeline 12 is located on the bottom surface of described tube coupling 11 inside by fixed base 13, make described tube coupling 11, pipeline 12 and fixed base 13 form an entirety, described tube coupling 11 two ends are respectively equipped with the tube coupling retractable connecting tube 111 suitable with described tube coupling 11 shape, described pipeline 12 two ends are respectively equipped with pipeline extension connecting tube 121.
Described tube coupling retractable connecting tube 111 is provided with flange 1 away from one end of described tube coupling 11, and described flange 1 is provided with some uniform perforatings 1;
Described pipeline extension connecting tube 121 is provided with flange 2 122 away from one end of described pipeline 12, and described flange 2 122 is provided with some uniform perforatings 2 1221;
Described tube coupling 11 is on the same plane perpendicular to the axis of described tube coupling 11 with the described flange 1 of one end and flange 2 122;
The maximum boundary dimension of tube coupling 11 described in the maximum boundary dimension < of described tube coupling retractable connecting tube 111, in case after described tube coupling unit 1 lays, be given a shock when making compensation, the resistance born is large.
The opening of described flange 1, towards the axis of described tube coupling 11, forms inner flange, is convenient to operating personnel at the inner bolt can installed bottom described flange 1 of tube coupling, increases work efficiency.
The axis of the opening of described flange 2 122 described pipeline 12 dorsad, forms outward flange.
Be provided with seal for pipe joints bar 3 between described pipeline 12 in adjacent described tube coupling unit 1, to ensure the sealing of pipeline, described tube coupling Stamping Steel Ribbon 2 and seal for pipe joints bar 3 are the adhesive tape of water Expansion sealing material.
Described pipeline 12 can be divided into waterpipe, water supply line and drainage pipe according to practical use.
For reducing cost of production, enhance productivity, described tube coupling retractable connecting tube and pipeline extension connecting tube can adopt use bellows.
Tube coupling unit in the present invention can make in advance, when in-site installation, only need each tube coupling unit be lifted in groove to be laid successively, first the pipeline extension connecting tube of pipeline corresponding in two tube coupling unit is installed firmly by bolt, then the tube coupling retractable connecting tube between two tube couplings is installed.Because tube coupling retractable connecting tube and pipeline extension connecting tube all exist stretchability, can overcome in tube coupling, pipeline making, assembly process, and the error existed in tube coupling unit lifting process of deployment, strengthen the on-the-spot adaptability of tube coupling unit, improve installation efficiency.
Claims (6)
1. the integrated form underground pipe gallery with compensation device, it is characterized in that, comprise the tube coupling unit of some tube coupling Stamping Steel Ribbons and some end-to-ends, described tube coupling Stamping Steel Ribbon is located between adjacent described tube coupling unit, described tube coupling unit comprises tube coupling and some pipelines be arranged in parallel, described pipeline is located on the bottom surface of described tube coupling inside by fixed base, make described tube coupling, pipeline and fixed base form an entirety, described tube coupling two ends are respectively equipped with the tube coupling retractable connecting tube suitable with described tube coupling shape, described pipe ends is respectively equipped with pipeline extension connecting tube,
Described tube coupling retractable connecting tube is provided with flange one away from one end of described tube coupling, and described flange one is provided with some uniform perforatings one;
Described pipeline extension connecting tube is provided with flange two away from one end of described pipeline, and described flange two is provided with some uniform perforatings two;
Described tube coupling is on the same plane perpendicular to the axis of described tube coupling with the described flange one of one end and flange two;
Seal for pipe joints bar is provided with between described pipeline in adjacent described tube coupling unit.
2. a kind of integrated form underground pipe gallery with compensation device according to claim 1, is characterized in that, the maximum boundary dimension of tube coupling described in the maximum boundary dimension < of described tube coupling retractable connecting tube.
3. a kind of integrated form underground pipe gallery with compensation device according to claim 1, is characterized in that, the opening of described flange one is towards the axis of described tube coupling.
4. a kind of integrated form underground pipe gallery with compensation device according to claim 1, is characterized in that, the axis of the opening of described flange two described pipeline dorsad.
5. a kind of integrated form underground pipe gallery with compensation device according to claim 1, it is characterized in that, described pipeline is divided into waterpipe, water supply line and drainage pipe.
6. a kind of integrated form underground pipe gallery with compensation device according to claim 1, it is characterized in that, described tube coupling Stamping Steel Ribbon and seal for pipe joints bar are the adhesive tape of water Expansion sealing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410559745.1A CN104455889A (en) | 2014-10-20 | 2014-10-20 | Integrated underground pipe gallery with compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410559745.1A CN104455889A (en) | 2014-10-20 | 2014-10-20 | Integrated underground pipe gallery with compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104455889A true CN104455889A (en) | 2015-03-25 |
Family
ID=52902400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410559745.1A Withdrawn CN104455889A (en) | 2014-10-20 | 2014-10-20 | Integrated underground pipe gallery with compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104455889A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350572A (en) * | 2015-10-29 | 2016-02-24 | 周兆弟 | Assembled type underground pipe gallery |
| CN105350570A (en) * | 2015-10-29 | 2016-02-24 | 周兆弟 | Multi-way connector of assembled type underground pipe gallery |
| CN107289210A (en) * | 2017-07-26 | 2017-10-24 | 杭萧钢构股份有限公司 | A kind of Underground Steel pipe gallery of ring flange connection |
| CN110656680A (en) * | 2018-06-28 | 2020-01-07 | 科勒公司 | Water supply adapter with adjustable length |
-
2014
- 2014-10-20 CN CN201410559745.1A patent/CN104455889A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350572A (en) * | 2015-10-29 | 2016-02-24 | 周兆弟 | Assembled type underground pipe gallery |
| CN105350570A (en) * | 2015-10-29 | 2016-02-24 | 周兆弟 | Multi-way connector of assembled type underground pipe gallery |
| WO2017071110A1 (en) * | 2015-10-29 | 2017-05-04 | 周兆弟 | Assembled-type underground pipe gallery |
| CN105350572B (en) * | 2015-10-29 | 2017-11-24 | 周兆弟 | Assembled underground pipe gallery |
| CN107289210A (en) * | 2017-07-26 | 2017-10-24 | 杭萧钢构股份有限公司 | A kind of Underground Steel pipe gallery of ring flange connection |
| CN110656680A (en) * | 2018-06-28 | 2020-01-07 | 科勒公司 | Water supply adapter with adjustable length |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150325 |
|
| WW01 | Invention patent application withdrawn after publication |