CN204062217U - A kind of embed-type cylinder concrete pipe carrying direct drinking - Google Patents
A kind of embed-type cylinder concrete pipe carrying direct drinking Download PDFInfo
- Publication number
- CN204062217U CN204062217U CN201420498663.6U CN201420498663U CN204062217U CN 204062217 U CN204062217 U CN 204062217U CN 201420498663 U CN201420498663 U CN 201420498663U CN 204062217 U CN204062217 U CN 204062217U
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- Prior art keywords
- steel
- cylinder
- pipe
- concrete layer
- bellmouth
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- Expired - Lifetime
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- 230000035622 drinking Effects 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 83
- 239000010959 steel Substances 0.000 claims abstract description 83
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 41
- 239000010935 stainless steel Substances 0.000 claims abstract description 41
- 230000002787 reinforcement Effects 0.000 claims abstract description 13
- 239000011083 cement mortar Substances 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 18
- 239000003651 drinking water Substances 0.000 abstract description 9
- 238000005260 corrosion Methods 0.000 abstract description 8
- 235000020188 drinking water Nutrition 0.000 abstract description 8
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 230000004888 barrier function Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005336 cracking Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000009740 moulding (composite fabrication) Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 235000012206 bottled water Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of embed-type cylinder concrete pipe carrying direct drinking, comprise steel cylinder, steel cylinder two ends are welded with socket steel ring and bellmouth steel loop respectively, one end of welded steel cylinder, steel cylinder and bellmouth steel loop outer wrapping outer wall concrete layer on socket steel ring, on outer wall concrete layer, hoop is wound with reinforcement wire, reinforcement wire outer wrapping cement mortar protective course; Internal-wall concrete layer is filled, the embedded stainless-steel pipe of internal-wall concrete layer in the weld part of socket steel ring, steel cylinder and steel cylinder and bellmouth steel loop.The beneficial effects of the utility model are: can be applied to the direct drinking water project in water delivery engineering, effectively can suppress the stripping of material in concrete layer, and for water delivery increases safely important barrier together, application is convenient; Overall structure is very simple, and design science is reasonable, have good durability, impermeability, cracking resistance, corrosion resistance, and manufacturing process is simple.
Description
Technical field
The utility model relates to cylinder concrete pipe technical field, is specifically related to a kind of embed-type cylinder concrete pipe carrying direct drinking.
Background technique
Direct drinking refers to that user terminal directly exports the potable water meeting NBS.Direct drinking water project is domestic not universal at present, and be detected in the location pilot in small part city, associated conduit, the auxiliary facility in most domestic city are not also transformed completely, can not reach the standard that the water quality after registering one's residence also reaches direct drinking.As the important link in direct drinking water project, the direct drinking after purification carries common practice both domestic and external to be all adopt stainless steel pipeline.
The outstanding anti-corrosion capacity of stainless steel pipeline, make stainless steel pipeline can the water quality safety of effective guarantee direct drinking, but Stainless Steel Tube relative to common steel tube and concrete pipe cost higher, if adopt common steel tube in direct drinking water project, steel pipe inner wall contacts the water quality safety that the corrosion products entail dangers to produced carries water with water, and adopt its effect of concrete pipe poorer, because the concrete layer of concrete pipe internal layer, due to water long-time stop in the duct with wash away, some materials inside concrete layer can be made to enter in water, have influence on water quality safety.
Summary of the invention
The technological deficiency of the requirement of direct drinking water project can not be reached for solving cylinder concrete pipe in prior art, the utility model designs a kind of embed-type cylinder concrete pipe carrying direct drinking, achieve cost-saving while, the object of water quality safety can also be ensured, avoid employing common steel tube, steel pipe inner wall contacts the water quality safety that the corrosion products entail dangers to produced carries water with water, adopts concrete pipe, make some materials inside concrete layer enter in water, have influence on the problem of water quality safety.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of embed-type cylinder concrete pipe carrying direct drinking, comprise steel cylinder, steel cylinder two ends are welded with socket steel ring and bellmouth steel loop respectively, one end of welded steel cylinder, steel cylinder and bellmouth steel loop outer wrapping outer wall concrete layer on socket steel ring, on outer wall concrete layer, hoop is wound with reinforcement wire, reinforcement wire outer wrapping cement mortar protective course; Internal-wall concrete layer is filled, the embedded stainless-steel pipe of internal-wall concrete layer in the weld part of socket steel ring, steel cylinder and steel cylinder and bellmouth steel loop.Inner liner stainless steel pipe in traditional concrete pipe; the cost being used alone Stainless Steel Tube can be reduced on the one hand; lose from the angle of multi-layer anticorrosion on the other hand; because the concrete pipe outside Stainless Steel Tube is cylinder concrete pipe; there is concrete, steel cylinder, steel wire, cement mortar protective course multi-layer anticorrosion compression-resistant structure feature; if the cylinder concrete pipe of inner liner stainless steel pipe is applied to direct drinking water project; have applied widely undoubtedly, the economic life be long, anti-seismic performance good, easy for installation, ensure the direct drinking advantage such as safely.
Further, the outer wall of bellmouth steel loop and stainless-steel pipe is all connected with the fin extended vertically.Contact with the outer wall of bellmouth steel loop and stainless-steel pipe anti-be not cement mortar protective course and concrete layer; at all affixed fin extended vertically of outer wall of bellmouth steel loop and stainless-steel pipe; can vertical die build shaping after, make bellmouth steel loop and cement mortar protective course, Stainless Steel Tube and concrete layer have better fixing and combination.Extend the working life of cylinder concrete pipe greatly.
Preferably, bellmouth steel loop and fin and stainless-steel pipe and fin are integral type structure.When producing bellmouth steel loop and the stainless-steel pipe of band fin, can adopt the production technology of molding and forming, technique is simple, and cost is lower, and substantially increases the band bellmouth steel loop of fin and the steadiness of stainless-steel pipe.
Preferably, collar flange (81) is all welded at the two ends of stainless-steel pipe, and the peripheral portion of collar flange fits tightly with the inwall of socket steel ring and bellmouth steel loop respectively.Also namely the two ends of stainless-steel pipe cover concrete layer two ends respectively, make external substance be difficult to directly contact concrete layer, the anti-corrosion capacity of whole cylinder concrete pipe is improved greatly.
The beneficial effects of the utility model are: 1, the embed-type cylinder concrete pipe of this conveying direct drinking can be applied to the direct drinking water project in water delivery engineering, effectively can suppress the stripping of material in concrete layer, for water delivery increases safely important barrier together, application is convenient; 2, the embed-type cylinder concrete pipe overall structure of this conveying direct drinking is very simple, design science is reasonable, there is good durability, impermeability, cracking resistance, corrosion resistance, and manufacturing process is simple, is the embed-type cylinder concrete pipe of the conveying direct drinking that a kind of novelty is higher.
Accompanying drawing explanation
Fig. 1 is the longitudinal sectional view of the tube wall of the embed-type cylinder concrete pipe of conveying direct drinking described in the utility model;
Fig. 2 is the structural representation of stainless-steel pipe described in the utility model.
In figure,
1, steel cylinder; 2, socket steel ring; 3, bellmouth steel loop; 31, fin; 4, outer wall concrete layer; 5, reinforcement wire; 6, cement mortar protective course; 7, internal-wall concrete layer; 8, stainless-steel pipe; 81, collar flange.
Embodiment
Below in conjunction with accompanying drawing, explanation is explained in detail to structure of the present utility model.
As shown in Figure 1-2, a kind of embed-type cylinder concrete pipe carrying direct drinking that the utility model provides, comprise steel cylinder 1, steel cylinder two ends are welded with socket steel ring 2 and bellmouth steel loop 3 respectively, one end of welded steel cylinder, steel cylinder and bellmouth steel loop outer wrapping outer wall concrete layer 4 on socket steel ring, on outer wall concrete layer, hoop is wound with reinforcement wire 5, reinforcement wire outer wrapping cement mortar protective course 6; Internal-wall concrete layer 7 is filled, the embedded stainless-steel pipe 8 of internal-wall concrete layer in the weld part of socket steel ring, steel cylinder and steel cylinder and bellmouth steel loop.Inner liner stainless steel pipe in traditional concrete pipe; the cost being used alone Stainless Steel Tube can be reduced on the one hand; lose from the angle of multi-layer anticorrosion on the other hand; because the concrete pipe outside Stainless Steel Tube is cylinder concrete pipe; there is concrete, steel cylinder, steel wire, cement mortar protective course multi-layer anticorrosion compression-resistant structure feature; if the cylinder concrete pipe of inner liner stainless steel pipe is applied to direct drinking water project; have applied widely undoubtedly, the economic life be long, anti-seismic performance good, easy for installation, ensure the direct drinking advantage such as safely.
Reinforcement wire on outer wall concrete layer, makes outer wall concrete layer produce uniform compressive pre-stress to compensate for the tensile stress produced by interior pressure and external pressure load with certain tension stress spiral wrap.Can according to pipeline carrying out practically condition design inwall, outer wall concrete layer strength grade, prestress steel filament diameter, compressive pre-stress etc. during concrete production.
Reinforcement wire outer wrapping cement mortar protective course, protects cold drawn reinforcement wire under general environment condition, makes it from physical damage and extraneous corrosion.
A kind of embed-type cylinder concrete pipe carrying direct drinking that the utility model provides, the outer wall of bellmouth steel loop and stainless-steel pipe is all connected with the fin 31 extended vertically.Contact with the outer wall of bellmouth steel loop and stainless-steel pipe anti-be not cement mortar protective course and concrete layer; at all affixed fin extended vertically of outer wall of bellmouth steel loop and stainless-steel pipe; can vertical die build shaping after, make bellmouth steel loop and cement mortar protective course, Stainless Steel Tube and concrete layer have better fixing and combination.Extend the working life of cylinder concrete pipe greatly.
A kind of embed-type cylinder concrete pipe carrying direct drinking that the utility model provides, bellmouth steel loop and fin and stainless-steel pipe and fin are integral type structure.When producing bellmouth steel loop and the stainless-steel pipe of band fin, can adopt the production technology of molding and forming, technique is simple, and cost is lower, and substantially increases the band bellmouth steel loop of fin and the steadiness of stainless-steel pipe.
A kind of embed-type cylinder concrete pipe carrying direct drinking that the utility model provides, collar flange 81 is all welded at the two ends of stainless-steel pipe, and the peripheral portion of collar flange fits tightly with the inwall of socket steel ring and bellmouth steel loop respectively.Also namely the two ends of stainless-steel pipe cover concrete layer two ends respectively, make external substance be difficult to directly contact concrete layer, the anti-corrosion capacity of whole cylinder concrete pipe is improved greatly.
A kind of embed-type cylinder concrete pipe carrying direct drinking that the utility model provides, stainless-steel pipe is except adopting mould and fin founding to be except integral type structure, also spiral welded can be adopted to be made, reinforcement welding can be formed fin at stainless-steel pipe outer wall simultaneously.Also construction requirement can be reached.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all do in the utility model flesh and blood any amendment, equivalent to replace and simple modifications etc., all should be included within protection domain of the present utility model.
Claims (4)
1. carry the embed-type cylinder concrete pipe of direct drinking for one kind, comprise steel cylinder (1), steel cylinder two ends are welded with socket steel ring (2) and bellmouth steel loop (3) respectively, one end of welded steel cylinder, steel cylinder and bellmouth steel loop outer wrapping outer wall concrete layer (4) on socket steel ring, on outer wall concrete layer, hoop is wound with reinforcement wire (5), reinforcement wire outer wrapping cement mortar protective course (6); Fill internal-wall concrete layer (7) in the weld part of socket steel ring, steel cylinder and steel cylinder and bellmouth steel loop, it is characterized in that, the embedded stainless-steel pipe of internal-wall concrete layer (8).
2. the embed-type cylinder concrete pipe of conveying direct drinking according to claim 1, is characterized in that, the outer wall of bellmouth steel loop and stainless-steel pipe is all connected with the fin (31) extended vertically.
3. the embed-type cylinder concrete pipe of conveying direct drinking according to claim 2, is characterized in that, bellmouth steel loop and fin and stainless-steel pipe and fin are integral type structure.
4. the embed-type cylinder concrete pipe of the conveying direct drinking according to any one of claim 1-3, it is characterized in that, collar flange (81) is all welded at the two ends of stainless-steel pipe, and the peripheral portion of collar flange fits tightly with the inwall of socket steel ring and bellmouth steel loop respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420498663.6U CN204062217U (en) | 2014-09-01 | 2014-09-01 | A kind of embed-type cylinder concrete pipe carrying direct drinking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420498663.6U CN204062217U (en) | 2014-09-01 | 2014-09-01 | A kind of embed-type cylinder concrete pipe carrying direct drinking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204062217U true CN204062217U (en) | 2014-12-31 |
Family
ID=52203729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420498663.6U Expired - Lifetime CN204062217U (en) | 2014-09-01 | 2014-09-01 | A kind of embed-type cylinder concrete pipe carrying direct drinking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204062217U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065796A (en) * | 2015-07-27 | 2015-11-18 | 冯若愚 | Prestressed concrete PE steel sleeve pipe |
| CN105135074A (en) * | 2015-09-22 | 2015-12-09 | 山东龙泉管道工程股份有限公司 | Full-corrosion-resistant direct drinking water lining type prestress steel cylinder concrete pipe |
| CN105179817A (en) * | 2015-09-22 | 2015-12-23 | 山东龙泉管道工程股份有限公司 | Long-service-life full-anti-corrosion lining type prestress steel cylinder concrete pipe |
| CN105179821A (en) * | 2015-09-22 | 2015-12-23 | 山东龙泉管道工程股份有限公司 | Full-anti-corrosion embedded type prestress steel cylinder concrete pipe used for direct drinking water |
-
2014
- 2014-09-01 CN CN201420498663.6U patent/CN204062217U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065796A (en) * | 2015-07-27 | 2015-11-18 | 冯若愚 | Prestressed concrete PE steel sleeve pipe |
| CN105135074A (en) * | 2015-09-22 | 2015-12-09 | 山东龙泉管道工程股份有限公司 | Full-corrosion-resistant direct drinking water lining type prestress steel cylinder concrete pipe |
| CN105179817A (en) * | 2015-09-22 | 2015-12-23 | 山东龙泉管道工程股份有限公司 | Long-service-life full-anti-corrosion lining type prestress steel cylinder concrete pipe |
| CN105179821A (en) * | 2015-09-22 | 2015-12-23 | 山东龙泉管道工程股份有限公司 | Full-anti-corrosion embedded type prestress steel cylinder concrete pipe used for direct drinking water |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141231 |