CN2804540Y - Multi-layer reinforced compound plastic pipe - Google Patents
Multi-layer reinforced compound plastic pipe Download PDFInfo
- Publication number
- CN2804540Y CN2804540Y CN 200520034514 CN200520034514U CN2804540Y CN 2804540 Y CN2804540 Y CN 2804540Y CN 200520034514 CN200520034514 CN 200520034514 CN 200520034514 U CN200520034514 U CN 200520034514U CN 2804540 Y CN2804540 Y CN 2804540Y
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- CN
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- Prior art keywords
- pipe
- layer
- reinforced
- layers
- plastic pipe
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- Expired - Lifetime
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- 239000004033 plastic Substances 0.000 title claims abstract description 37
- 229920003023 plastic Polymers 0.000 title claims abstract description 37
- 150000001875 compounds Chemical class 0.000 title abstract 3
- 239000002184 metal Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000000835 fiber Substances 0.000 claims abstract description 5
- 239000002131 composite material Substances 0.000 claims description 19
- 230000001936 parietal effect Effects 0.000 claims description 14
- 238000010276 construction Methods 0.000 claims description 8
- 239000005435 mesosphere Substances 0.000 claims description 8
- 229920002521 macromolecule Polymers 0.000 claims description 4
- 239000011253 protective coating Substances 0.000 claims description 4
- 239000002985 plastic film Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000009940 knitting Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 45
- 239000011241 protective layer Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000004760 aramid Substances 0.000 description 2
- 229920003235 aromatic polyamide Polymers 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000012783 reinforcing fiber Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model relates to a multi-layer reinforced compound plastic pipe. A pipe wall structure is composed of inner core pipe wall layers, fiber reinforced layers, middle layers, metal corrugated reinforced layers and high molecular covered protective layers which are mutually connected in order from inside to outside, wherein pipe walls at both ends of a pipe section are solid port parts composed of the inner core pipe wall layers, the middle layers and the high molecular covered protective layers which are mutually connected together, and the fiber reinforced layers and the metal corrugated reinforced layers are arranged in the area of the pipe section between two side port parts. The compound plastic pipe having the structure can incompletely expose the reinforced layers in the pipe wall structure outside the end surfaces of pipe materials or reduce the exposed parts to the minimum, the problem of the early damage of the pipe materials due to liquid in the pipe flowing the layers of the pipe wall structure after the pipe materials are connected together can be effectively controlled and solved, various joint structures can be conveniently arranged at the end parts of the pipe materials according to requirements, the pipe materials can be connected reliably and conveniently, and the cost performance of the pipe materials is enhanced.
Description
Technical field
The utility model relates to a kind of reinforced composite plastic pipe with multilayer closing structure.
Background technique
Be widely used in discharge pressure medium field at present with fiber-reinforced wrapped pressure single wall pipeline as enhancement layer.Find in the practice, the bore of this tubing increase to 600 or bigger after, its ring stiffness that is embedded in after underground just shows deficiency.If will improve rigidity, then need increase its pipe thickness, thereby cause the significantly increase of tubing cost.
In addition, adopt the plastic tube of the wavy enhancing of metal then can have very high ring stiffness, also be widely used in being embedded in underground no pressure water pipe, but because of being subjected to the restriction of its specified structure and joint style, the pressure medium of conveying generally is not higher than 0.2MPa.In addition, above-mentioned these tubing are owing to all be to make continuously, therefore when it uses by customized cut-off after, corresponding enhancement layer structure in the tubing parietal layer will be exposed at it and block the end, the pressure medium Chang Yi that carries in the pipeline scurries in the construction layer of its section or junction plane, causes the premature failure of tubing.
The model utility content
Given this, the utility model will provide a kind of multilayer of new structure form reinforced composite plastic pipe, the end face that realization can make the enhancement layer in the structural pipe wall not expose to tubing fully in use maybe will expose situation and reduce to minimum, thereby control the difficult problem that causes the tubing early damage effectively with solving that tubing is connected that back generator tube inner fluid is scurried into the structural pipe wall interlayer, and various joint configurations can also be set as required easily in the tubing end, make the connection of tubing reliable, make things convenient for, increase substantially its cost performance.
In the structural pipe wall of the reinforced composite plastic pipe of the utility model multilayer, still include inner core tube parietal layer and wavy metal reinforced layer.Structural pipe wall is bonded with each other by inner core tube parietal layer, fiber-reinforced layer, mesosphere, wavy metal reinforced layer and macromolecule lining protective coating successively from the inside to the outside and forms.Wherein, the substance type port part of the tube wall at pipeline section two ends for being bonded with each other by above-mentioned inner core tube parietal layer, mesosphere and macromolecule lining protective coating; Said this fiber-reinforced layer and wavy metal reinforced layer are arranged in the pipeline section zone between the two side ends oral area.
After adopting said structure, inner core tube parietal layer and mesosphere this fiber-reinforced layer around here can improve the ability that pipeline bears big internal pressure; Its outer metal (as steel plate materials commonly used etc.) ripple reinforced layer then can significantly improve its critical external compressive resistance ability, thereby solve many contradictory problems that present large-bore plastics tubing is in use faced effectively.Simultaneously, above-mentioned structural type also helps making the plastic tube of present continuous processing to change short segmented plastic tube into, and the real wall type port part processing by each pipeline section two ends and/or the linkage structure of appropriate format is set, also solved effectively when using must customized cut-off and cause construction layer in the tube wall be exposed to its block the end the negative consequence that may cause.
On the basis of said structure, the structure of said this pipeline section port part can be for remaining extension form with diameter with its middle part pipeline section, also can be adopted as the socket joint hole enlargement structural type on the pipeline section basis in the middle, or be provided with as suitable linkage structures such as flange commonly used in this pipeline section port part as required.
In the said structure said this inner core tube parietal layer can manage further be adopted as existing report and use twine the real wall construction that forms by the molten plastic sheet material with the mutual overlapping mode of neighboring edge.
Above-mentioned said this fiber-reinforced layer, can be multiple lamination coatings such as many high-tensile steel wires, glass fibre, aramid fibre, high strength wire rope, carbon fiber with humidification, or pipe is further behind its appearance plastic-coated, employing is entwined with certain spiral angle, also can adopt by continuous reinforcing fiber guipure (comprising the reinforcing fiber guipure of plastic-coated etc.) and twine the construction layer that forms at a certain angle.
The mesosphere generally can be for the plastics fusion be entwined, and it is as when increasing structural pipe wall thickness, also be used to fill its with the inner core tube parietal layer between some spaces that fiber winding layer produced of inserting and putting, be that this trilaminate material is bonded with each other more closely not reliably,
Said wavy metal reinforced layer is except that can equally also being adopted as the connected structure layer that is formed with the spiral canoe by the metal tape with protruding structure for the annular ripple in the said structure.These structural types all are being not difficult to realize at present.
Test shows that the composite plastic pipe of the utility model said structure form can improve the cost performance of plastic tube greatly.For example, the quality that adopts the 800 specification tubing behind the said structure with compare with the pure polyvinyl piping materials of bore, the pressure medium of carrying can reach more than the 1.0Mpa, with can weight reduction 1/3～1/4 under the equal pressure, the cost of material is low about 1/3, the tubing end can be made the joint style of various beginnings very easily, also can make the use of tubing convenient, connects also can add to lean on, make things convenient for.
Below, foregoing of the present utility model is described in further detail again by embodiment by the accompanying drawing illustrated embodiment.But this should be interpreted as that the scope of the above-mentioned theme of the utility model only limits to following example.Do not breaking away under the above-mentioned technological thought situation of the utility model, various replacements or change according to ordinary skill knowledge and customary means are made all should be included in the scope of the present utility model.
Description of drawings
Fig. 1 is the schematic representation of a kind of structure of the reinforced composite plastic pipe of the utility model multilayer.
Fig. 2 is the schematic representation of the another kind of structure of the reinforced composite plastic pipe of the utility model multilayer.
Fig. 3 is the schematic representation of reinforced another structure of composite plastic pipe of the utility model multilayer.
Embodiment
The reinforced composite plastic pipe of the utility model multilayer as shown in Figure 1, its structural pipe wall are bonded with each other by inner core tube parietal layer 1, plastic-coated fiber-reinforced layer 2, mesosphere 3, plastic-coated steel plate ripple reinforced layer 4 and plastic protective cover 5 successively from the inside to the outside and form.Wherein, the substance type port part 6 of the tube wall at these pipeline section two ends for being bonded with each other by inner core tube parietal layer 1, mesosphere 3 and plastic protective cover 5; Fiber-reinforced layer 2 and wavy metal reinforced layer 4 are arranged in the pipeline section zone between the two side ends oral area 6.Wherein this inner core tube parietal layer 1 is to twine the real wall construction that forms by the molten plastic sheet material with the mutual overlapping mode of neighboring edge; Fiber-reinforced layer 2 lamination coating that high-tensile steel wires behind the many plastic-coateds or glass fibre, aramid fibre, high strength wire rope, carbon fiber etc. have a humidification of serving as reasons is entwined with certain spiral angle; Plastic-coated steel plate ripple reinforced layer 4 is to strengthen construction layer by the plastic-coated steel band after the moulding with the skin that the spiral canoe forms.
The another kind of structural type of the reinforced composite plastic pipe of the utility model multilayer that shown in Figure 2 is on Fig. 1 basis is made for the form with hole enlargement bell and spigot frame with the different entity port part 6 of pipeline section that are of Fig. 1 structure.
Another structural type of the reinforced composite plastic pipe of the utility model multilayer that shown in Figure 3 is on Fig. 1 basis with the difference of Fig. 1 structure, is that the entity port part 6 at pipeline section also is provided with for interconnective a kind of adpting flange structure 7 between pipeline section.
Claims (8)
1. the reinforced composite plastic pipe of multilayer, include inner core tube parietal layer (1) and wavy metal reinforced layer (4) in the structural pipe wall, it is characterized in that structural pipe wall is from the inside to the outside successively by inner core tube parietal layer (1), fiber-reinforced layer (2), mesosphere (3), wavy metal reinforced layer (4) and macromolecule lining protective coating (5) are bonded with each other and form, wherein the tube wall at pipeline section two ends is by inner core tube parietal layer (1), the substance type port part (6) that mesosphere (3) and macromolecule lining protective coating (5) is bonded with each other, fiber-reinforced layer (2) and wavy metal reinforced layer (4) are arranged in the pipeline section zone between the two side ends oral area (6).
2. the reinforced composite plastic pipe of multilayer as claimed in claim 1 is characterized in that said pipeline section port part (6) is for remaining extension form with diameter with its middle part pipeline section.
3. the reinforced composite plastic pipe of multilayer as claimed in claim 1 is characterized in that said pipeline section port part (6) is the socket joint hole enlargement structural type on the pipeline section basis in the middle.
4. the reinforced composite plastic pipe of multilayer as claimed in claim 1 is characterized in that being provided with adpting flange structure (7) in said pipeline section port part (6).
5. the reinforced composite plastic pipe of multilayer as claimed in claim 1 is characterized in that said inner core tube parietal layer (1) is for twining the real wall construction that forms by the molten plastic sheet material with the mutual overlapping mode of neighboring edge.
6. the reinforced composite plastic pipe of multilayer as claimed in claim 1 is characterized in that said fiber-reinforced layer (2) is for to twine the construction layer that forms in a spiral manner by the complex root fiber.
7. the reinforced composite plastic pipe of multilayer as claimed in claim 6 is characterized in that the fiber appearance of said fiber-reinforced layer (2) is coated with the plastics knitting layer.
8. the reinforced composite plastic pipe of multilayer as claimed in claim 1, the connected structure layer that it is characterized in that serving as reasons said wavy metal reinforced layer (4) metal tape with protruding structure forms with the spiral canoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520034514 CN2804540Y (en) | 2005-06-17 | 2005-06-17 | Multi-layer reinforced compound plastic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520034514 CN2804540Y (en) | 2005-06-17 | 2005-06-17 | Multi-layer reinforced compound plastic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2804540Y true CN2804540Y (en) | 2006-08-09 |
Family
ID=36909831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520034514 Expired - Lifetime CN2804540Y (en) | 2005-06-17 | 2005-06-17 | Multi-layer reinforced compound plastic pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2804540Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269298A (en) * | 2011-07-21 | 2011-12-07 | 哈尔滨斯达维机械制造有限公司 | Water pipe, strip, method as well as device for manufacturing water pipe |
| CN102753074A (en) * | 2009-12-11 | 2012-10-24 | 卡尔·弗罗伊登伯格公司 | Handle for a cleaning device |
| CN105135084A (en) * | 2015-09-25 | 2015-12-09 | 徐胜 | PE (polyethylene) double-wall corrugated pipe provided with steel hoop reinforcement structure and applied to underground drainage |
-
2005
- 2005-06-17 CN CN 200520034514 patent/CN2804540Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102753074A (en) * | 2009-12-11 | 2012-10-24 | 卡尔·弗罗伊登伯格公司 | Handle for a cleaning device |
| CN102269298A (en) * | 2011-07-21 | 2011-12-07 | 哈尔滨斯达维机械制造有限公司 | Water pipe, strip, method as well as device for manufacturing water pipe |
| CN102269298B (en) * | 2011-07-21 | 2015-08-05 | 哈尔滨斯达维机械制造有限公司 | Conduit pipe, manufactures band, the method and apparatus of conduit pipe |
| CN105135084A (en) * | 2015-09-25 | 2015-12-09 | 徐胜 | PE (polyethylene) double-wall corrugated pipe provided with steel hoop reinforcement structure and applied to underground drainage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN GOLDSTONE ORIENT NEW MATERIAL EQUIPMENT CO Free format text: FORMER OWNER: KUAI YIXI Effective date: 20110630 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610072 NO. 79, CAOTANG NORTH BRANCH ROAD, CHENGDU CITY, SICHUAN PROVINCE TO: 610200 WANJIA COMMUNITY, JIUJIANG TOWN, SHUANGLIU COUNTY, CHENGDU CITY, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110630 Address after: 610200 Sichuan Chengdu Shuangliu County Jiujiang town ten thousand communities Patentee after: Sichuan Jinshi Dongfang new material equipment Co., Ltd. Address before: Chengdu City, Sichuan Province, 610072 cottage No. 79 North Branch Patentee before: Kuai Yixi |
|
| C56 | Change in the name or address of the patentee |
Owner name: SICHUAN GOLDSTONE ORIENT NEW METERIAL EQUIPMENT SH Free format text: FORMER NAME: SICHUAN GOLDSTONE ORIENT NEW METERIAL EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 610200 Sichuan Chengdu Shuangliu County Jiujiang town ten thousand communities Patentee after: SICHUAN GOLDSTONE ORIENT NEW MATERIAL EQUIPMENT CO., LTD. Address before: 610200 Sichuan Chengdu Shuangliu County Jiujiang town ten thousand communities Patentee before: Sichuan Jinshi Dongfang new material equipment Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150617 Granted publication date: 20060809 |