CN106481897A - A kind of pipe of concrete - Google Patents
A kind of pipe of concrete Download PDFInfo
- Publication number
- CN106481897A CN106481897A CN201610964715.8A CN201610964715A CN106481897A CN 106481897 A CN106481897 A CN 106481897A CN 201610964715 A CN201610964715 A CN 201610964715A CN 106481897 A CN106481897 A CN 106481897A
- Authority
- CN
- China
- Prior art keywords
- layer
- concrete
- foam cement
- pipe
- polyurethane
- 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
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
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
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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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
- F16L58/1009—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe
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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
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/143—Pre-insulated pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The present invention discloses a kind of pipe of concrete, including foam cement layer, layer of polyurethane, steel screen layer and concrete layer, described foam cement layer, layer of polyurethane, steel screen layer and concrete layer are arranged successively from outside to inside, described layer of polyurethane is connected with foam cement layer gluing, described steel screen layer and concrete layer are integrally formed, it is provided with corrugated steel tube and epoxy resin layer in described concrete layer, described epoxy resin layer is connected with corrugated steel tube gluing, described foam cement layer bottom is provided with mounting seat, described mounting seat is adapted with foam cement layer, described foam cement layer top is provided with adjusting rod, the pipe of concrete structural strength of the present invention is high, there is the function of insulation and antiseep.
Description
Technical field
The present invention relates to a kind of pipe of concrete.
Background technology
Pipe of concrete is used for conveying the fluids such as water, oil, gas.Pipe of concrete is divided into plain concrete pipe, ordinary reinforced concrete
Pipe, seif-citing rate concrete reinforced pipe and prestressed concrete pipe four class.By the difference of pipe of concrete internal diameter, minor diameter pipe can be divided into
（Below 400 millimeters of internal diameter）, middle diameter tube (400～1400 millimeters) and large diameter pipe (more than 1400 millimeters).Bear by pipe
The difference of hydraulic pressure ability, can be divided into low-voltage tube and manometer tube, and the operating pressure of manometer tube typically has 0.4,0.6,0.8,1.0,1.2
MPa etc..Pipe of concrete is compared with steel pipe, by the difference of joint for pipe pattern, can be divided into flat pipe, spigot-and-socket pipe and enterprise again
Mouth formula pipe.Its interface shape has cement mortar to smear band interface, ferro-cement smears band interface, cement mortar socket joint and rubber
Cushion rubber socket joint etc..
Forming method has centrifuging, vibratory drilling method, rolling process, vacuum operation method and rolling, centrifugation and vibrating to make
Method.In order to improve the serviceability of pipe of concrete, China and other many countries more develop prestressed concrete
Manometer tube.This pipe is furnished with longitudinal direction and ring orientation prestress reinforcing bar, therefore has higher cracking resistance and impermeability.The eighties,
Chinese and some other national development seif-citing rate concrete reinforced pipe, it is mainly characterized by hardening using self-stressing cement
Expansion in journey produces prestressing force, simplifies manufacturing process.Pipe of concrete is compared with steel pipe, can saving steel in a large number,
Increase the service life, and small investment of founding the factory, lay easy for installation, in factory, mine, oil field, harbour, urban construction and farmland
It is widely used in hydraulic engineering.
Existing pipe of concrete structure intensity is not high at present, does not have the function of insulation and antiseep.
Content of the invention
The technical problem to be solved in the present invention is to provide a kind of structure intensity high, has the coagulation of the function of insulation and antiseep
Soil pipe.
For solving the above problems, the present invention adopts the following technical scheme that：A kind of pipe of concrete, including foam cement layer, gathers
Urethane layer, steel screen layer and concrete layer, described foam cement layer, layer of polyurethane, steel screen layer and concrete layer are successively from outer
To interior setting, described layer of polyurethane is connected with foam cement layer gluing, and described steel screen layer and concrete layer are integrally formed, described
It is provided with corrugated steel tube and epoxy resin layer, described epoxy resin layer is connected with corrugated steel tube gluing, described in concrete layer
Soaked mud layer bottom is provided with mounting seat, and described mounting seat is adapted with foam cement layer, the setting of described foam cement layer top
There is adjusting rod.
Preferably, described mounting seat both sides are provided with installing hole, installing hole can keep mounting seat easy for installation.
Preferably, described adjusting rod passes through foam cement layer, layer of polyurethane, steel screen layer and concrete layer and corrugated steel
Sealing of tube, adjusting rod can adjust the position of pipe of concrete, keep lifting convenient simultaneously.
Preferably, described foam cement thickness degree is more than 2cm, foam cement layer has heat insulation function.
Preferably, described epoxy resin layer thickness is 2mm, epoxy resin layer is corrosion-resistant, can protect corrugated steel tube.
Beneficial effects of the present invention are：The corrugated steel tube holding structure intensity of setting is high；The foam cement layer of setting has
Heat insulation function；The layer of polyurethane of setting has the function of antiseep.
Brief description
Fig. 1 is a kind of structure chart of pipe of concrete of the present invention.
Specific embodiment
As shown in figure 1, a kind of pipe of concrete, including foam cement layer 1, layer of polyurethane 2, steel screen layer 3 and concrete layer
4, described foam cement layer 1, layer of polyurethane 2, steel screen layer 3 and concrete layer 4 are arranged successively from outside to inside, described layer of polyurethane
2 are connected with foam cement layer 1 gluing, and described steel screen layer 3 and concrete layer 4 are integrally formed, and are provided with described concrete layer 4
Corrugated steel tube 5 and epoxy resin layer 6, described epoxy resin layer 6 is connected with corrugated steel tube 5 gluing, described foam cement layer 1 bottom
It is provided with mounting seat 7, described mounting seat 7 is adapted with foam cement layer 1, described foam cement layer 1 top is provided with adjusting rod
8.
Described mounting seat 7 both sides are provided with installing hole 9.
Described adjusting rod 8 passes through foam cement layer 1, layer of polyurethane 2, steel screen layer 3 and concrete layer 4 and corrugated steel tube 5
Welding.
Described foam cement layer 1 thickness is more than 2cm.
Described epoxy resin layer 6 thickness is 2mm.
Beneficial effects of the present invention are：The corrugated steel tube holding structure intensity of setting is high；The foam cement layer of setting has
Heat insulation function；The layer of polyurethane of setting has the function of antiseep.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any
The change or replacement expected without creative work, all should be included within the scope of the present invention.
Claims (5)
1. a kind of pipe of concrete it is characterised in that：Including foam cement layer, layer of polyurethane, steel screen layer and concrete layer, described
Foam cement layer, layer of polyurethane, steel screen layer and concrete layer are arranged successively from outside to inside, described layer of polyurethane and foam cement
Layer is glued to be connected, and described steel screen layer and concrete layer are integrally formed, and are provided with corrugated steel tube and epoxy in described concrete layer
Resin bed, described epoxy resin layer is connected with corrugated steel tube gluing, and described foam cement layer bottom is provided with mounting seat, described peace
Dress seat is adapted with foam cement layer, and described foam cement layer top is provided with adjusting rod.
2. pipe of concrete according to claim 1 it is characterised in that：Described mounting seat both sides are provided with installing hole.
3. pipe of concrete according to claim 1 it is characterised in that：Described adjusting rod passes through foam cement layer, polyurethane
Layer, steel screen layer and concrete layer and corrugated steel tube welding.
4. pipe of concrete according to claim 1 it is characterised in that：Described foam cement thickness degree is more than 2cm.
5. pipe of concrete according to claim 1 it is characterised in that：Described epoxy resin layer thickness is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610964715.8A CN106481897A (en) | 2016-11-04 | 2016-11-04 | A kind of pipe of concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610964715.8A CN106481897A (en) | 2016-11-04 | 2016-11-04 | A kind of pipe of concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106481897A true CN106481897A (en) | 2017-03-08 |
Family
ID=58271864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610964715.8A Pending CN106481897A (en) | 2016-11-04 | 2016-11-04 | A kind of pipe of concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106481897A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2499677Y (en) * | 2001-09-27 | 2002-07-10 | 中国石油天然气集团公司 | Thermal insulation pipe with anti-heat epoxy coal pitch anti-corrosion layer |
| CN101240863A (en) * | 2007-02-05 | 2008-08-13 | 王源生 | Inner core foaming -type metal pipes and method of manufacture |
| CN201381561Y (en) * | 2008-11-11 | 2010-01-13 | 宁一公 | Heat-preservation structure by environment-friendly utilizing waste rigid urethane foam |
| CN101701650A (en) * | 2009-11-20 | 2010-05-05 | 抚顺市美意树脂塑胶科技产品有限公司 | White steel composite tubing |
| CN201487482U (en) * | 2009-04-20 | 2010-05-26 | 成都思摩纳米技术有限公司 | Glass fiber reinforced plastic compound vacuum insulated panel |
| CN104075040A (en) * | 2014-01-10 | 2014-10-01 | 伦慧东 | Thin-sheet steel structure composite pipe |
| CN204328350U (en) * | 2014-12-16 | 2015-05-13 | 天津大学 | A kind of coordination moldeed depth sea oil transport pipeline |
-
2016
- 2016-11-04 CN CN201610964715.8A patent/CN106481897A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2499677Y (en) * | 2001-09-27 | 2002-07-10 | 中国石油天然气集团公司 | Thermal insulation pipe with anti-heat epoxy coal pitch anti-corrosion layer |
| CN101240863A (en) * | 2007-02-05 | 2008-08-13 | 王源生 | Inner core foaming -type metal pipes and method of manufacture |
| CN201381561Y (en) * | 2008-11-11 | 2010-01-13 | 宁一公 | Heat-preservation structure by environment-friendly utilizing waste rigid urethane foam |
| CN201487482U (en) * | 2009-04-20 | 2010-05-26 | 成都思摩纳米技术有限公司 | Glass fiber reinforced plastic compound vacuum insulated panel |
| CN101701650A (en) * | 2009-11-20 | 2010-05-05 | 抚顺市美意树脂塑胶科技产品有限公司 | White steel composite tubing |
| CN104075040A (en) * | 2014-01-10 | 2014-10-01 | 伦慧东 | Thin-sheet steel structure composite pipe |
| CN204328350U (en) * | 2014-12-16 | 2015-05-13 | 天津大学 | A kind of coordination moldeed depth sea oil transport pipeline |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170308 |
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| WD01 | Invention patent application deemed withdrawn after publication |