CN204004834U - A kind of Anti-seismic plastic tube - Google Patents
A kind of Anti-seismic plastic tube Download PDFInfo
- Publication number
- CN204004834U CN204004834U CN201420445990.5U CN201420445990U CN204004834U CN 204004834 U CN204004834 U CN 204004834U CN 201420445990 U CN201420445990 U CN 201420445990U CN 204004834 U CN204004834 U CN 204004834U
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- Prior art keywords
- layer
- plastic tube
- outside
- pvc
- rigid
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- Expired - Lifetime
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- 229920003023 plastic Polymers 0.000 title claims abstract description 26
- 239000004033 plastic Substances 0.000 title claims abstract description 26
- 238000005260 corrosion Methods 0.000 claims abstract description 21
- 229910001141 Ductile iron Inorganic materials 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- -1 polytetrafluoroethylene Polymers 0.000 claims description 8
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 6
- 239000010962 carbon steel Substances 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 210000003462 vein Anatomy 0.000 claims description 6
- 230000035939 shock Effects 0.000 abstract description 17
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 239000004698 Polyethylene Substances 0.000 description 29
- 229920000573 polyethylene Polymers 0.000 description 29
- 239000000463 material Substances 0.000 description 11
- 239000004800 polyvinyl chloride Substances 0.000 description 6
- 229920000915 polyvinyl chloride Polymers 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000004500 asepsis Methods 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920001748 polybutylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000003678 scratch resistant effect Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model has offered a kind of Anti-seismic plastic tube, comprise body, described body comprises interior PE layer and outer PE layer, between described interior PE layer and outer PE layer, be provided with steel wire mesh frame, described outer PE layer skin is provided with spheroidal graphite cast iron layer, the outside of described spheroidal graphite cast iron layer is provided with PVC-M layer, and the outside of described PVC-M layer is provided with rigid layer, described in have the outside of rigid layer to be provided with waterproof anti-corrosion layer.Plastic tube of the present utility model, multi-layer structure carries out compound, has splendid shock resistance, also has good anticorrosive property and impact resistance simultaneously.
Description
Technical field
The utility model relates to a kind of protective casing, is specifically related to a kind of Anti-seismic plastic tube.
Background technique
Plastic tube is compared with the pipelines such as traditional cast iron tube, Coating Steel Pipe, cement pipe, there is energy-saving material-saving, environmental protection, high-strength light, corrosion-resistant, inner wall smooth non-scaling, construction and the advantage such as maintenance is easy, long service life, be widely used in building industry, municipal administration, industry and the agriculture fields such as building water supply and drainage, town and country plumbing, gas, electric power and cable sheath, industrial fluids conveying, agricultural irrigation.Plastic pipe is an important branch in the numerous constituent elements of chemical building material, from using the difference classification of chemical materials, plastic pipe can be divided into polyethylene (PE) pipe, PVC＝polyvinyl chloride (PVC) pipe, polypropylene (PP) pipe, ABS pipe, polybutylene (PB) pipe etc.
Along with the application of plastic tube is more and more extensive, people are also more and more higher to the requirement of its performance, and along with the raising of people's safety consciousness, people have proposed requirement to performances such as its environment protection type, flame retarding, refractory natures.Meanwhile, also to its shock resistance requirement.Especially in the multiple area of some earthquakes, it is particularly important that the shock resistance of its plastic tube just seems.
Traditional Anti-seismic tubing concentrates on metal pipe and some cylinder concrete pipes substantially, but these tubing costs are too high, weight is large, is difficult for transport.
Therefore, in order to meet the demand in market, for socioeconomic development, for the safety of people's lives and properties, be necessary, develop a kind of novel Anti-seismic plastic tube.
Summary of the invention
Goal of the invention: the purpose of this utility model is in order to solve the deficiencies in the prior art, and a kind of Anti-seismic plastic tube is provided.
Technological scheme: in order to realize above object, the utility model by the following technical solutions.
A kind of Anti-seismic plastic tube, comprise body, described body comprises interior PE layer and outer PE layer, between described interior PE layer and outer PE layer, be provided with steel wire mesh frame, described outer PE layer skin is provided with spheroidal graphite cast iron layer, the outside of described spheroidal graphite cast iron layer is provided with PVC-M layer, and the outside of described PVC-M layer is provided with rigid layer, described in have the outside of rigid layer to be provided with waterproof anti-corrosion layer.PE pipe has unique pliability and good scratch resistant ability, easily mobile, bending and interspersed, and the sedimentation of chance road surface pavement, dislocation are also not easy fracture and damage, anti-seismic performance is good, and environment-protecting asepsis, as pipe material inner wall, can not cause the pollution in use; Steel wire mesh frame can make tubing keep on the basis of the various advantages of pure PE pipeline, makes the ability of the conditions such as its adaptation surface subsidence more outstanding, thereby further strengthens its anti-seismic performance; Ductile iron pipe has well its extensibility and anti-seismic performance, and in the time running into landform and change, the ductile iron pipe after installation can be along 35 ° of axis tilts, thereby make its damage percentage in earthquake very low, increase this one deck, further ensured the shock resistance of tubing; PVC-M is the material modified of PVC, and it has overcome the more crisp shortcoming of PVC material itself, has outstanding shock resistance; Waterproof anti-corrosion layer, protects tubing in routine use at ordinary times in order to avoid be corroded, especially for some underground tubing; Rigid layer further strengthens its shock resistance, tubing is further protected, thereby further strengthened the shock resistance of tubing; MULTILAYER COMPOSITE, makes shock resistance of the present utility model far beyond general tubing, and its weight, cost are also lower compared with metal pipe.
Described rigid layer is carbon steel layer, and the thickness of described rigid layer is 0.6-0.8mm.Carbon steel unlike metal can not be bending, be restricted thereby use, its tubing can bending and reel transport, cutting and easy to connect in construction, easy to use, can be out of shape, thereby there is good shock resistance and anti-bite (preventing that tubing is subject to worm ant etc. and bites), impact resistance.
Described waterproof anti-corrosion layer is polytetrafluoroethylene floor, and the thickness of described waterproof anti-corrosion layer is 0.8-1.2mm.Polytetrafluoroethylene floor has splendid waterproof, anticorrosive property, has the feature of antiacid alkali resistant, anti-various organic solvents, and performance is very stable, harmless environmental protection simultaneously.
The inner wall smooth of described body, the outer wall of described body is provided with anti-slip veins.Anti-slip veins can increase frictional force, anti-skidding, uses convenient.
Beneficial effect: the Anti-seismic plastic tube that the utility model provides compared with prior art, has the following advantages:
1, plastic tube of the present utility model, inwall adopts PE layer, PE pipe has unique pliability and good scratch resistant ability, easily mobile, bending and interspersed, the sedimentation of chance road surface pavement, dislocation are also not easy fracture and damage, and anti-seismic performance is good, and environment-protecting asepsis, as pipe material inner wall, can not cause the pollution in use; Steel wire mesh frame can make tubing keep on the basis of the various advantages of pure PE pipeline, makes the ability of the conditions such as its adaptation surface subsidence more outstanding, thereby further strengthens its anti-seismic performance; Ductile iron pipe has well its extensibility and anti-seismic performance, and in the time running into landform and change, the ductile iron pipe after installation can be along 35 ° of axis tilts, thereby make its damage percentage in earthquake very low, increase this one deck, further ensured the shock resistance of tubing; PVC-M is the material modified of PVC, and it has overcome the more crisp shortcoming of PVC material itself, has outstanding shock resistance; Waterproof anti-corrosion layer, protects tubing in routine use at ordinary times in order to avoid be corroded, especially for some underground tubing; Rigid layer further strengthens its shock resistance, tubing is further protected, thereby further strengthened the shock resistance of tubing; MULTILAYER COMPOSITE, makes shock resistance of the present utility model far beyond general tubing, and its weight, cost are also lower compared with metal pipe;
2, plastic tube of the present utility model, the material that tubing uses is all asepsis environment-protecting material, makes the environmentally safe of tubing own.
Brief description of the drawings
Fig. 1 is the utility model embodiment's schematic cross-section;
In figure: PE layer, 2-steel wire mesh frame, the outer PE layer one of 3-, 4-spheroidal graphite cast iron layer, 5-PVC-M layer, 6-rigid layer, 7-waterproof anti-corrosion layer in 1-.
Embodiment
Below in conjunction with specific embodiment, the utility model is elaborated; but illustrate that protection domain of the present utility model is not limited to the concrete scope of the present embodiment simultaneously; based on the embodiment in the utility model; those of ordinary skill in the art are not making the every other embodiment who obtains under creative work prerequisite, all belong to the scope of the utility model protection.
embodiment 1
As shown in Figure 1:
A kind of Anti-seismic plastic tube, comprise body, described body comprises interior PE layer 1 and outer PE layer 3, between described interior PE layer 1 and outer PE layer 3, be provided with steel wire mesh frame 2, described outer PE layer 3 skin are provided with spheroidal graphite cast iron layer 4, the outside of described spheroidal graphite cast iron layer 4 is provided with PVC-M layer 5, and the outside of described PVC-M layer 5 is provided with rigid layer 6, described in have the outside of rigid layer 6 to be provided with waterproof anti-corrosion layer 7.
Described rigid layer 6 is carbon steel layer, and the thickness of described rigid layer 6 is 0.6mm.
Described waterproof anti-corrosion layer 7 is polytetrafluoroethylene floor, and the thickness of described waterproof anti-corrosion layer 7 is 0.8mm.
The inner wall smooth of described body, the outer wall of described body is provided with anti-slip veins.
embodiment 2
As shown in Figure 1:
A kind of Anti-seismic plastic tube, comprise body, described body comprises interior PE layer 1 and outer PE layer 3, between described interior PE layer 1 and outer PE layer 3, be provided with steel wire mesh frame 2, described outer PE layer 3 skin are provided with spheroidal graphite cast iron layer 4, the outside of described spheroidal graphite cast iron layer 4 is provided with PVC-M layer 5, and the outside of described PVC-M layer 5 is provided with rigid layer 6, described in have the outside of rigid layer 6 to be provided with waterproof anti-corrosion layer 7.
Described rigid layer 6 is carbon steel layer, and the thickness of described rigid layer 6 is 0.7mm.
Described waterproof anti-corrosion layer 7 is polytetrafluoroethylene floor, and the thickness of described waterproof anti-corrosion layer 7 is 1.0mm.
The inner wall smooth of described body, the outer wall of described body is provided with anti-slip veins.
embodiment 3
As shown in Figure 1:
A kind of Anti-seismic plastic tube, comprise body, described body comprises interior PE layer 1 and outer PE layer 3, between described interior PE layer 1 and outer PE layer 3, be provided with steel wire mesh frame 2, described outer PE layer 3 skin are provided with spheroidal graphite cast iron layer 4, the outside of described spheroidal graphite cast iron layer 4 is provided with PVC-M layer 5, and the outside of described PVC-M layer 5 is provided with rigid layer 6, described in have the outside of rigid layer 6 to be provided with waterproof anti-corrosion layer 7.
Described rigid layer 6 is carbon steel layer, and the thickness of described rigid layer 6 is 0.8mm.
Described waterproof anti-corrosion layer 7 is polytetrafluoroethylene floor, and the thickness of described waterproof anti-corrosion layer 7 is 1.2mm.
The inner wall smooth of described body, the outer wall of described body is provided with anti-slip veins.
In above-described embodiment, between each layer, undertaken bonding by EVA resin.
The plastic tube of above-described embodiment, being provided with multi-layer structure carries out compound, the material adopting is substantially all the material with shock resistance, and environmental protection, finally make plastic tube shock resistance of the present invention outstanding, and environment friendly and pollution-free, also there is good corrosion resistance and impact resistance simultaneously, be the shock resistance plastic tube of a environmental protection on the whole.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, its objective is to allow to be familiar with these those skilled in the art and can to understand content of the present utility model enforcement according to this, can not limit protection domain of the present utility model with this.All equivalents of having done according to the utility model Spirit Essence or modification, within all should being encompassed in protection domain of the present utility model.
Claims (4)
1. an Anti-seismic plastic tube, it is characterized in that: comprise body, described body comprises interior PE layer (1) and outer PE layer (3), between described interior PE layer (1) and outer PE layer (3), be provided with steel wire mesh frame (2), described outer PE layer (3) skin is provided with spheroidal graphite cast iron layer (4), the outside of described spheroidal graphite cast iron layer (4) is provided with PVC-M layer (5), and the outside of described PVC-M layer (5) is provided with rigid layer (6), described in have the outside of rigid layer (6) to be provided with waterproof anti-corrosion layer (7).
2. Anti-seismic plastic tube according to claim 1, is characterized in that: described rigid layer (6) is carbon steel layer, and the thickness of described rigid layer (6) is 0.6-0.8mm.
3. Anti-seismic plastic tube according to claim 1, is characterized in that: described waterproof anti-corrosion layer (7) is polytetrafluoroethylene floor, and the thickness of described waterproof anti-corrosion layer (7) is 0.8-1.2mm.
4. Anti-seismic plastic tube according to claim 1, is characterized in that: the inner wall smooth of described body, the outer wall of described body is provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420445990.5U CN204004834U (en) | 2014-08-08 | 2014-08-08 | A kind of Anti-seismic plastic tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420445990.5U CN204004834U (en) | 2014-08-08 | 2014-08-08 | A kind of Anti-seismic plastic tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204004834U true CN204004834U (en) | 2014-12-10 |
Family
ID=52044837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420445990.5U Expired - Lifetime CN204004834U (en) | 2014-08-08 | 2014-08-08 | A kind of Anti-seismic plastic tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204004834U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701818A (en) * | 2017-09-27 | 2018-02-16 | 上海贝思特管业有限公司 | A kind of high-strength and high ductility MPVC pipes |
| CN108383451A (en) * | 2018-04-11 | 2018-08-10 | 江南大学 | A kind of FRP reinforces the anti-seismic material of RC cylinders |
-
2014
- 2014-08-08 CN CN201420445990.5U patent/CN204004834U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701818A (en) * | 2017-09-27 | 2018-02-16 | 上海贝思特管业有限公司 | A kind of high-strength and high ductility MPVC pipes |
| CN107701818B (en) * | 2017-09-27 | 2020-02-07 | 上海贝思特管业有限公司 | High-strength high-toughness MPVC pipe |
| CN108383451A (en) * | 2018-04-11 | 2018-08-10 | 江南大学 | A kind of FRP reinforces the anti-seismic material of RC cylinders |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |
|
| CX01 | Expiry of patent term |