CN207018653U - Pipe of concrete - Google Patents
Pipe of concrete Download PDFInfo
- Publication number
- CN207018653U CN207018653U CN201720575699.3U CN201720575699U CN207018653U CN 207018653 U CN207018653 U CN 207018653U CN 201720575699 U CN201720575699 U CN 201720575699U CN 207018653 U CN207018653 U CN 207018653U
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- CN
- China
- Prior art keywords
- layer
- concrete
- reinforcing bar
- layers
- pipe
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- 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.)
- Expired - Fee Related
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of pipe of concrete, including the internal layer concrete layer positioned at innermost layer, internal layer concrete layer is followed successively by from internal layer to outer layer, reinforcing bar Waterproof structural course, outer concrete layer, prestress steel antiskid thread circle layers, cement mortar protective course, the reinforcing bar Waterproof structural course includes two layers of spiral reinforcing bar circle, the hand of spiral of two layers of spiral reinforcing bar circle is opposite, one layer of waterproof coating layer is folded between two layers of spiral reinforcing bar circle, the waterproof coating layer includes a web layer, waterproof coating layer is scribbled on the web layer two sides, it is arranged with the outer concrete layer outer surface and is easy to fixed protection pin that is fixed and protecting.The pipe of concrete is reasonable in design, easy for construction, is designed with reinforcing bar Waterproof structural course, can prevent leak after concrete breakage, is designed with double-deck waterproofing protection, is designed with fixed protection pin, can pipe of concrete be fixed in soil.
Description
Technical field
Technical field of buildings is the utility model is related to, specifically a kind of pipe of concrete.
Background technology
Pipe of concrete is used to convey the fluids such as water, oil, gas, in order to improve the performance of pipe of concrete, China and other
Many countries more develop prestressed pressure concrete pipe.The eighties, Chinese and some other national development seif-citing rate steel
Reinforced concrete pipe, it is mainly characterized by utilizing self-stressing cement（See special cement）Expansion in hardening process produces pre-
Stress, simplify manufacturing process.Pipe of concrete compared with steel pipe, can a large amount of saving steels, increase the service life, and throwing of founding the factory
Money is few, and laying is easy for installation, has been obtained in factory, mine, oil field, harbour, urban construction and farmland water conservancy works extensive
Using.
But in work progress, easily due to carrying or shaking, easily there is slight crack, seepage, crackle in pipe of concrete
Seriously endanger, it is necessary to carry out emergency repair to concrete duct or renovate at once etc. that may be formed to surrounding environment, have every year
A large amount of undressed high pollution waste water are conveyed by concrete duct, are existed in course of conveying and are leaked into underground and make underground
Water is contaminated, and potential safety hazard be present.
Utility model content
The purpose of this utility model is to provide a kind of pipe of concrete, and the pipe of concrete is reasonable in design, easy for construction,
Reinforcing bar Waterproof structural course is designed with, leak after concrete breakage can be prevented, is designed with double-deck waterproofing protection, is designed with fixed guarantor
Protect pin, can pipe of concrete be fixed in soil.
The technical solution of the utility model is：A kind of pipe of concrete, including the internal layer concrete layer positioned at innermost layer, from
Internal layer is followed successively by internal layer concrete layer, reinforcing bar Waterproof structural course, outer concrete layer, prestress steel antiskid thread circle layers, cement to outer layer
Mortar cover, the reinforcing bar Waterproof structural course include two layers of spiral reinforcing bar circle, the spiral of two layers of spiral reinforcing bar circle
In the opposite direction, one layer of waterproof coating layer is folded between two layers of spiral reinforcing bar circle, the waterproof coating layer includes a web layer,
Waterproof coating layer is scribbled on the web layer two sides, is arranged with what is be easy to fix and protect on the outer concrete layer outer surface
Fixed protection pin.
The utility model has the advantage of：First, the pipe of concrete is reasonable in design, it is easy for construction；Second, it is designed with steel
Muscle Waterproof structural course, reinforcing bar Waterproof structural course include two layers of spiral reinforcing bar circle, the hand of spiral phase of two layers of spiral reinforcing bar circle
Instead；Two spiral reinforcing bar circles are designed with, are that concrete has longitudinal extension performance, pipe of concrete is relatively not easily susceptible to cracking；Third,
One layer of waterproof coating layer is folded between two layers of spiral reinforcing bar circle, waterproof coating layer, which includes a web layer, can prevent concrete
Leak after breakage, there is double-deck waterproofing protection；Fourth, be designed with fixed protection pin, can pipe of concrete be fixed in soil, can
To prevent pipe of concrete from, because ground construction causes concrete to be connected defective tightness, drainage occurs.
Brief description of the drawings
Fig. 1 is the pipe of concrete structural representation in embodiment.
Embodiment
For features described above and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing,
It is described in detail below, but the utility model is not limited to this.
With reference to legend 1, a kind of pipe of concrete, including the internal layer concrete layer positioned at innermost layer, from internal layer to outer layer successively
For internal layer concrete layer 8, reinforcing bar Waterproof structural course, outer concrete layer 4, prestress steel antiskid thread circle layers 3, cement mortar protective course 2,
The reinforcing bar Waterproof structural course includes two layers of spiral reinforcing bar circle 5, the hand of spiral of two layers of spiral reinforcing bar circle 5 on the contrary,
One layer of waterproof coating layer is folded between two layers of spiral reinforcing bar circle 5, the waterproof coating layer includes a web layer 7, the cotton
Waterproof coating layer 6 is scribbled on stratum reticulare two sides, is arranged with what is be easy to fix and protect on the outer surface of outer concrete layer 10
Fixed protection pin 1.The pipe of concrete is reasonable in design, easy for construction；It is designed with reinforcing bar Waterproof structural course, reinforcing bar waterproof construction
Layer includes two layers of spiral reinforcing bar circle, and the hand of spiral of two layers of spiral reinforcing bar circle is opposite；Two spiral reinforcing bar circles are designed with, are
Concrete has longitudinal extension performance, and pipe of concrete is relatively not easily susceptible to cracking；One layer is folded between two layers of spiral reinforcing bar circle
Waterproof coating layer, waterproof coating layer, which includes a web layer, can prevent leak after concrete breakage, have double-deck waterproofing protection；Four
To be designed with fixed protection pin, can pipe of concrete be fixed in soil, can prevent pipe of concrete from causing due to ground construction
Concrete is connected defective tightness, and drainage occurs.
The foregoing is only preferred embodiment of the present utility model, it is all done according to present utility model application the scope of the claims it is equal
Deng change and modification, it should all belong to covering scope of the present utility model.
Claims (1)
1. a kind of pipe of concrete, including the internal layer concrete layer positioned at innermost layer, it is characterised in that：It is followed successively by from internal layer to outer layer
Internal layer concrete layer, reinforcing bar Waterproof structural course, outer concrete layer, prestress steel antiskid thread circle layers, cement mortar protective course, the steel
Muscle Waterproof structural course includes two layers of spiral reinforcing bar circle, and the hand of spiral of two layers of spiral reinforcing bar circle is on the contrary, two helical layers
It is folded with one layer of waterproof coating layer between formula steel ring, the waterproof coating layer includes a web layer, on the web layer two sides
Waterproof coating layer is scribbled, is arranged with the outer concrete layer outer surface and is easy to fixed protection pin that is fixed and protecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720575699.3U CN207018653U (en) | 2017-05-23 | 2017-05-23 | Pipe of concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720575699.3U CN207018653U (en) | 2017-05-23 | 2017-05-23 | Pipe of concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207018653U true CN207018653U (en) | 2018-02-16 |
Family
ID=61476362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720575699.3U Expired - Fee Related CN207018653U (en) | 2017-05-23 | 2017-05-23 | Pipe of concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207018653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106798A (en) * | 2019-05-30 | 2019-08-09 | 阜阳市双顺预制构件有限公司 | A kind of antiseepage culvert pipe and its manufacturing method |
-
2017
- 2017-05-23 CN CN201720575699.3U patent/CN207018653U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106798A (en) * | 2019-05-30 | 2019-08-09 | 阜阳市双顺预制构件有限公司 | A kind of antiseepage culvert pipe and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20180523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |