CN102691312A - Precast assembled pipeline combined shaft - Google Patents
Precast assembled pipeline combined shaft Download PDFInfo
- Publication number
- CN102691312A CN102691312A CN2012101837508A CN201210183750A CN102691312A CN 102691312 A CN102691312 A CN 102691312A CN 2012101837508 A CN2012101837508 A CN 2012101837508A CN 201210183750 A CN201210183750 A CN 201210183750A CN 102691312 A CN102691312 A CN 102691312A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- precast
- tube coupling
- prefabricated tube
- precast pipe
- 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.)
- Pending
Links
Images
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a precast assembled pipeline combined shaft, which comprises at least two precast pipe sections, wherein a sealing element is arranged at the joint of the adjacent precast pipe sections; the cross section of each precast pipe section is elliptic; a steel water collecting pit and a drainage ditch are arranged at the bottom of the precast pipe sections; each precast pipe section comprises a partition wall for partitioning a passage into a first passage and a second passage; and each precast pipe section is provided with a prepared hole through which a pipeline and a cable get in and out. The precast pipe sections are assembled into the pipeline combined shaft, so that the quality of the pipeline combined shaft is ensured, and the pipeline combined shaft is high in non-uniform settling resistance and quick in construction. By adopting the precast pipe sections of which the cross sections are elliptic, the sealing effect between the adjacent precast pipe sections is good, and the utilization rate of the internal space of each precast pipe section can also be improved.
Description
Technical field
The present invention relates to pipeline and combine the well technical field, relate in particular to a kind of precast splice type pipeline that is used for underground pipe gallery and combine well.
Background technology
Be to implement unified planning, design, construction and maintenance, be built in the underground public utility that is used to lay the municipal public use pipeline in city and be called pipe gallery.Existing pipe gallery has various pipelines to combine wells for realizing the pipeline plot function setting of coming in and going out, and for example is the well of realizing that pipeline is installed and the lifting function setting feeds intake; For realizing that air inlet function is provided with downcast; For realizing that air-exhausting function is provided with drainage well; Function setting has the personnel access or the hole etc. of escaping for the realization personnel come in and go out.In the existing pipe gallery engineering, pipeline combines well generally to adopt cast-in-place structural, long construction period, and with prefabricated section be rigidly connected, be prone to infiltration during differential settlement.
Therefore, those skilled in the art is devoted to develop a kind of precast splice type pipeline and combines well, and it is fast to reach construction, the technical purpose of good sealing effect.
Summary of the invention
Because the above-mentioned defective of prior art, technical problem to be solved by this invention provides a kind of construction precast splice type pipeline fast and good sealing effect that can reach and combines well.
For realizing above-mentioned purpose, the invention provides a kind of precast splice type pipeline and combine well, comprise at least two prefabricated tube couplings, the junction of adjacent said prefabricated tube coupling is provided with seal, and the cross section of said prefabricated tube coupling is oval.
Adopt flexible socket joint to connect as one between the adjacent said prefabricated tube coupling.Particularly, only seal at the joint at prefabricated tube coupling place and to put into whippy seal, the application of force is inserted the pipe spigot then, forms displacement and a pin-connected panel pipeline combination well of vibration that can adapt in the certain limit.Assembly unit through prefabricated tube coupling forms pipeline combination well, and end product quality is guaranteed, and anti-differential settlement performance is good, and construction is fast.
Adopting cross section is oval-shaped prefabricated tube coupling, and the good sealing effect between the contiguous prefabricated tube coupling can further improve prefabricated tube coupling space availability ratio of inner simultaneously.
Preferably, the bottom of said prefabricated tube coupling is provided with steel sump and gutter.
Preferably, said prefabricated tube coupling comprises that being used for channel separation is the divider wall of first passage and second channel.
Preferably, said prefabricated tube coupling is provided with the turnover preformed hole that supplies pipeline and cable.
Preferably, the quantity of said prefabricated tube coupling is 4 joints.
The invention has the beneficial effects as follows:
1, the prefabricated tube coupling among the present invention adopts oval cross section, adopts rectangular cross section to compare with existing tube coupling, does not have tangible corner, has overcome the problem that seal lost efficacy in the corner of rectangular cross section easily, has improved sealing effectiveness; Adopt circular cross section to compare with existing tube coupling, improved the space availability ratio of passage.Because said structure, precast splice type pipeline combine the well end product quality guaranteed, anti-differential settlement performance is good, and construction is fast, and good sealing effect can further improve prefabricated tube coupling space availability ratio of inner simultaneously.
2, satisfy pipeline discrepancy functional requirement, satisfy the drain function requirement.
3, be provided with sump and gutter, satisfy drainage requirement.
4, with being arranged in one of them passage in the water supply pipe separated set, big water gaging gets into the another one passage when avoiding the waterpipe explosion, influences other cables, pipeline.
Below will combine accompanying drawing that the technique effect of design of the present invention, concrete structure and generation is described further, to understand the object of the invention, characteristic and effect fully.
Description of drawings
Fig. 1 is the structural representation of the present invention's one specific embodiment.
Fig. 2 is the sectional structure sketch map at A-A place among Fig. 1.
Fig. 3 is the sectional structure sketch map at B-B place among Fig. 1.
Among the figure: the 8-divider wall of the prefabricated tube coupling 2-of 1-information hole 3-water string 4-power line hole 5-rigid waterproofing sleeve pipe 6-sump 7-gutter.
DL is an electric power optical cable; DX is a communications optical cable; J is a water service pipe; Z is the regeneration water pipe; P is a gutter.
The specific embodiment
Like Fig. 1-shown in Figure 3; Precast splice type pipeline of the present invention combines well one specific embodiment; Comprise the prefabricated tube coupling 1 that the flexible socket joint of 4 joints couples together, the two O type rubber rings as seal are put in the junction of two adjacent prefabricated tube couplings 1, carry out flexible socket joint and connect.Splice each prefabricated tube coupling 1 successively and form pipeline combination well construction.The cross section of prefabricated tube coupling 1 is oval among the present invention.
As shown in Figure 2; The sidewall of prefabricated tube coupling 1 is provided with the turnover preformed hole; Particularly, be DN150 information hole, pre-buried 6 hole 2, pre-buried DN100A type rigid waterproofing sleeve pipe 3, DN150 electric power hole, pre-buried 6 hole 4, pre-buried DN200A type rigid waterproofing sleeve pipe 5, supply the turnover of pipeline and cable.
The Weight control of the prefabricated tube coupling of single-unit is convenient to transportation about 30 tons, lifting and installation.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can design according to the present invention make many modifications and variation.Therefore, all technician in the art all should be in the determined protection domain by claims under this invention's idea on the basis of existing technology through the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (5)
1. a precast splice type pipeline combines well, and it is characterized in that: comprise at least two prefabricated tube couplings, the junction of adjacent said prefabricated tube coupling is provided with seal, and the cross section of said prefabricated tube coupling is oval.
2. precast splice type pipeline as claimed in claim 1 combines well, and it is characterized in that: the bottom of said prefabricated tube coupling is provided with steel sump and gutter.
3. precast splice type pipeline as claimed in claim 1 combines well, and it is characterized in that: said prefabricated tube coupling comprises that being used for channel separation is the divider wall of first passage and second channel.
4. precast splice type pipeline as claimed in claim 1 combines well, it is characterized in that: said prefabricated tube coupling is provided with the turnover preformed hole that supplies pipeline and cable.
5. precast splice type pipeline as claimed in claim 1 combines well, it is characterized in that: the quantity of said prefabricated tube coupling is 4 joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101837508A CN102691312A (en) | 2012-06-06 | 2012-06-06 | Precast assembled pipeline combined shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101837508A CN102691312A (en) | 2012-06-06 | 2012-06-06 | Precast assembled pipeline combined shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102691312A true CN102691312A (en) | 2012-09-26 |
Family
ID=46857038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101837508A Pending CN102691312A (en) | 2012-06-06 | 2012-06-06 | Precast assembled pipeline combined shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102691312A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114641A (en) * | 2013-02-21 | 2013-05-22 | 张其明 | Water, electricity, natural gas, sewer and road construction integration |
| CN103953068A (en) * | 2014-05-19 | 2014-07-30 | 上海市城市建设设计研究总院 | Underground integrated pipe gallery structure |
| CN105604089A (en) * | 2016-02-02 | 2016-05-25 | 上海市政工程设计研究总院（集团）有限公司 | Semi-underground comprehensive pipe gallery |
| CN106677214A (en) * | 2016-12-13 | 2017-05-17 | 南京联众建设工程技术有限公司 | Underground comprehensive pipe rack with steel structure water collecting pits |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201772155U (en) * | 2010-01-14 | 2011-03-23 | 张移生 | Four-circle arch channel with base |
| WO2011114507A1 (en) * | 2010-03-19 | 2011-09-22 | 日本環境製造株式会社 | Method of constructing underground structure to be newly built |
| CN202170515U (en) * | 2011-07-20 | 2012-03-21 | 同济大学 | Prefabricated assembling composite pipe line with U-shaped section |
| CN202247716U (en) * | 2011-05-30 | 2012-05-30 | 马海东 | Two-bin utility tunnel concrete prefabricated square culvert |
| CN202610838U (en) * | 2012-06-06 | 2012-12-19 | 上海市城市建设设计研究总院 | Prefabricated split mounting type pipeline combined well |
-
2012
- 2012-06-06 CN CN2012101837508A patent/CN102691312A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201772155U (en) * | 2010-01-14 | 2011-03-23 | 张移生 | Four-circle arch channel with base |
| WO2011114507A1 (en) * | 2010-03-19 | 2011-09-22 | 日本環境製造株式会社 | Method of constructing underground structure to be newly built |
| CN202247716U (en) * | 2011-05-30 | 2012-05-30 | 马海东 | Two-bin utility tunnel concrete prefabricated square culvert |
| CN202170515U (en) * | 2011-07-20 | 2012-03-21 | 同济大学 | Prefabricated assembling composite pipe line with U-shaped section |
| CN202610838U (en) * | 2012-06-06 | 2012-12-19 | 上海市城市建设设计研究总院 | Prefabricated split mounting type pipeline combined well |
Non-Patent Citations (1)
| Title |
|---|
| 陈志龙等: "《城市地下空间规划》", 31 January 2005, 东南大学出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114641A (en) * | 2013-02-21 | 2013-05-22 | 张其明 | Water, electricity, natural gas, sewer and road construction integration |
| CN103953068A (en) * | 2014-05-19 | 2014-07-30 | 上海市城市建设设计研究总院 | Underground integrated pipe gallery structure |
| CN105604089A (en) * | 2016-02-02 | 2016-05-25 | 上海市政工程设计研究总院（集团）有限公司 | Semi-underground comprehensive pipe gallery |
| CN105604089B (en) * | 2016-02-02 | 2024-03-08 | 上海市政工程设计研究总院（集团）有限公司 | Semi-underground utility tunnel |
| CN106677214A (en) * | 2016-12-13 | 2017-05-17 | 南京联众建设工程技术有限公司 | Underground comprehensive pipe rack with steel structure water collecting pits |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205576972U (en) | Three storehouse formula utility tunnel structures | |
| CN102691312A (en) | Precast assembled pipeline combined shaft | |
| CN206538783U (en) | Jacking prefabricated box culvert | |
| CN202469227U (en) | Prefabricated reinforced concrete fabricated pipe gallery | |
| CN202610838U (en) | Prefabricated split mounting type pipeline combined well | |
| CN205894103U (en) | Prefabricated parabola type utility tunnel | |
| CN103469818A (en) | Connecting structure for prefabricated cable well and cable duct cast-in-place structure and construction method thereof | |
| CN205617425U (en) | Prefabricated structure of assembling of utility tunnel | |
| CN202559382U (en) | Concrete prefabricated combined duct with stepped conical spigot and socket | |
| CN208136954U (en) | Precast splice type Pipe rack | |
| CN103775100A (en) | Prefabricated assembled urban comprehensive pipe gallery | |
| CN110863512A (en) | Prefabricated cable utility tunnel | |
| CN205171548U (en) | Novel plastics piping lane | |
| CN215442013U (en) | Cross joint structure of comprehensive pipe gallery and drain pipe | |
| CN211692477U (en) | Superimposed line tunnel | |
| CN102691310A (en) | Precast assembled comprehensive pipe gallery downcast shaft | |
| CN211498945U (en) | Leading-out structure of rigid pipeline of comprehensive pipe rack | |
| CN102691311A (en) | Precast assembled comprehensive pipe gallery fan house | |
| CN202265893U (en) | Municipal drainage pipe connecting structure | |
| CN211922702U (en) | Prefabricated cable utility tunnel | |
| EP2910698B1 (en) | Culvert system and method of forming a culvert system | |
| CN207452943U (en) | For the piping lane of slope formula foundation pit | |
| CN106320375B (en) | Prefabricated assembled underground pipe gallery and its installation method | |
| CN206581296U (en) | Multichannel underground pipe gallery with ventilation escape mouth structure | |
| CN202610834U (en) | Prefabricated split mounting type comprehensive pipe gallery intake shaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120926 |