CN201836547U - Socket-enhanced composite plastic pipe - Google Patents
Socket-enhanced composite plastic pipe Download PDFInfo
- Publication number
- CN201836547U CN201836547U CN2010201264752U CN201020126475U CN201836547U CN 201836547 U CN201836547 U CN 201836547U CN 2010201264752 U CN2010201264752 U CN 2010201264752U CN 201020126475 U CN201020126475 U CN 201020126475U CN 201836547 U CN201836547 U CN 201836547U
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- socket
- pipe
- bulge loop
- composite plastic
- plastic pipe
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- Expired - Fee Related
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- 239000002131 composite material Substances 0.000 title claims abstract description 25
- 239000004033 plastic Substances 0.000 title claims abstract description 24
- 229920003023 plastic Polymers 0.000 title claims abstract description 24
- 230000003044 adaptive effect Effects 0.000 claims description 12
- 230000007704 transition Effects 0.000 claims description 12
- 230000008719 thickening Effects 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000000805 composite resin Substances 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000005520 cutting process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000000088 plastic resin Substances 0.000 description 2
- 229920013716 polyethylene resin Polymers 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
A socket-enhanced composite plastic pipe comprises a pipe body and a socket, wherein a convex ring is arranged on the inner wall of the end of socket of the pipe body. The socket-enhanced composite plastic pipe overcomes the shortcomings that the cross sectional strength and rigidity at the socket joint site of the conventional polyvinyl resin composite pipe, namely, a PE pipe, can not bear the pressure inside the pipe, causing pipe expansion and deformation, even cracking, water/gas leakage, difficult maintenance of the water/gas/liquid supply system, series resource loss, environmental pollution due to gas leakage, and on the like. The socket-enhanced composite plastic pipe is suitable for serving as a connecting pipe used in various water supply works and gas transmission works. The utility model is especially suitable for socket thickening and enhancement of PE, PVC-U, PVC-M and other plastic pipes.
Description
Technical field
The utility model relates to socket reinforced composite plastic pipe.
Background technique
Existing polyethylene resin composite pipe is commonly called as the PE pipe, and it has characteristics such as construction of being easy to and installation, is subjected to the application that industry is carried in plumbing and combustion gas.But great majority are the docking calculations that adopt the electric melting pipe fittings welding in construction and installation process, this construction and installation method are subjected to the influence of job site environmental factor and individual operative skill, mutually laterally moving of two bellmouth bodys increases non-" circularity " of tubing bellmouth joint with dislocation and is difficult to assurance and docks quality during welding, and " circularity " is that semidiameter is two concentric circular regions of a certain numerical value on the arbitrary normal section of bellmouth joint; Especially to the tubing of pressure rating lower (being that body is thinner), can more be difficult to guarantee the butt joint quality because of non-" circularity " of tubing bellmouth joint; Its consequence can make tubing bellmouth joint cross-sectional strength and rigidity all can not carry the pipe internal pressure and cause tubing body bulging, distortion, so that cracking, cause pipe leakage gas leakage, cause water supply, air feed, liquid-supplying system difficult in maintenance, the serious and gas leakage of resources loss causes the pollution to environment.
Summary of the invention
At above-mentioned situation, the purpose of this utility model is to provide a kind of socket reinforced composite plastic pipe, it has simple in structure, and linkage function increases, bellmouth butt joint quality height, the bellmouth cross-sectional strength is big, good rigidly, no fluid resistance, nothing leak hidden danger, No Assets waste, are convenient to engineering construction and system maintenance, safe in utilization, reliable, be easy to penetration and promotion.
To achieve these goals, a kind of socket reinforced composite plastic pipe, it comprises body and bellmouth, the bellmouth end inwall of its body is provided with bulge loop.
For implementation structure optimization, its further step is: the corresponding ratio in the thick H of bulge loop ring and body outer diameter D and body wall thickness S is H7.7～76.20mm ︰ D63～630mm ︰ S5.8～57.20mm.Corresponding ratio in the thick H of bulge loop ring and body outer diameter D and body wall thickness S is H6.3～61.70mm ︰ D63～630mm ︰ S4.7～46.30mm.Corresponding ratio in the thick H of bulge loop ring and body outer diameter D and body wall thickness S is H6.0～49.80mm ︰ D75～630mm ︰ S4.5～37.40mm.Corresponding ratio in the thick H of bulge loop ring and body outer diameter D and body wall thickness S is H5.7～40.00mm ︰ D90～630mm ︰ S4.3～30.00mm.Corresponding ratio in the thick H of bulge loop ring and body outer diameter D and body wall thickness S is H5.6～29.40mm ︰ D110～630mm ︰ S4.2～24.10mm.Adaptive and be provided with transition zone W in bulge loop interior edge face and internal diameter of tube body.In bulge loop and internal diameter of tube body is adaptive and the setting that is formed in one.In bulge loop and internal diameter of tube body is adaptive and for dividing a body formed setting.
In order to realize the high-quality performance of product, a kind of making of socket reinforced composite plastic pipe, it makes raw material with the plastic resin mixed ingredients, simultaneously make product under the synchronization control of manufacturing mechanisms such as dryer, extruder, die head, tag line machine, mould, vacuum box, spraying box, tractor, cutting machine, its operating procedure is as follows:
I, raw material drying processing-dryer;
II, plasticizing are puddled and are extruded-extruder;
III, constant temperature adjust output-extruder, die head;
IV, sign covering-die head, mould, tag line machine, extruder;
V, vacuum sizing-mould, vacuum box;
VI, the slow running of internal diameter of tube body thickening-tractor, vacuum box;
VII, internal diameter of tube body attenuate-tractor move fast, vacuum box;
VIII, the slow running of internal diameter of tube body thickening-tractor, vacuum box;
IX, spray, cooling-spraying box;
X, traction-tractor;
XI, scale, cut-out-cutting machine.
The utility model mainly adopts to be set up bulge loop and adopts the plastic resin mixed ingredients to make raw material on the inwall of the bellmouth end of its tubing body, adopt each the operation corresponding device operation of synchronization control technology controlling and process to make the technological scheme of the socket reinforced composite plastic pipe of a kind of tubing body bellmouth two ends thickening simultaneously, it has overcome existing polyethylene resin composite pipe-PE pipe, all can not carry the pipe internal pressure because of tubing bellmouth joint cross-sectional strength and rigidity and cause tubing body bulging, distortion, so that cracking, cause pipe leakage gas leakage, cause water supply, air feed, liquid-supplying system is difficult in maintenance, and the serious and gas leakage of resources loss causes the defectives such as pollution to environment.
The beneficial effect that the utility model is produced compared to existing technology:
(a) product structure is simple, and preparation process is easy, need not drop into new main equipment, and cost of production is lower;
(b) product bellmouth butt joint quality height, the bellmouth thickening strengthens, and same " circularity " of the butt joint of two bellmouths obviously improves, the cross-sectional strength height of bellmouth joint, rigidity, toughness, insulating properties are all good, wear-resisting, corrosion-resistant, and no fluid resistance increases, long service life;
(c) the product linkage function increases, and makes the melting welding effect of electric melting pipe fittings welding method remarkable, and the melting welding butt joint fast, is accurately constructed easily, and is easy to maintenance;
(d) product is safe in utilization, reliable, has eliminated leakage hidden danger, has saved energy resources, has improved systematic environment, and the cost performance excellence has vast market prospect and promotion potential;
(e) the utility model has enlarged the application area of plastic tubes such as PE, PVC-U, PVC-M.
The utility model is fit to do various water delivery engineerings, the connection tubing of gas transmission engineering; Be particularly suitable for doing the bellmouth thickening enhancing of plastic tubes such as PE, PVC-U, PVC-M.
Description of drawings
Fig. 1 is a sectional view of the present utility model.
Fig. 2 is the partial sectional view of the end bell of Fig. 1.
Fig. 3 is a making flow chart of the present utility model.
Among the figure: 1, body, 2, bellmouth, 3, bulge loop, L-is long, and the H-ring is thick, D-external diameter, S-wall thickness, W-transition zone, 4, around steel wire, 5, glue-line, 6, anticorrosive coat.
Embodiment
Referring to accompanying drawing, a kind of socket reinforced composite plastic pipe, it comprises body 1 and bellmouth 2, the bellmouth 2 end inwalls of its body 1 are provided with bulge loop 3.
Shown in attached form, D-body 1 external diameter (mm), S-body 1 wall thickness (mm), H-bulge loop 3 rings thick (mm), vertical length (mm) of bulge loop 3 on the L-bellmouth 2 end inwalls.In order further to improve the combination property of tubing, rigidity, intensity, toughness, insulating properties, wear resistance, the corrosion resistance of product can both be increased substantially, pipe to the big or small outer diameter D of difference, adopt the thick H of corresponding bulge loop 3 rings, body 1 wall thickness S, present embodiment provides the thick H of bulge loop 3 ring and body 1 outer diameter D and the value proportion of the mutual corresponding ratio of body 1 wall thickness S to be:
For implementation structure optimization, its further step is: the thick H of bulge loop 3 ring and body 1 outer diameter D are H7.7～76.20mm ︰ D63～630mm ︰ S5.8～57.20mm with the corresponding ratio of body 1 wall thickness S; Corresponding ratio in the thick H of bulge loop 3 ring and body 1 outer diameter D and body 1 wall thickness S is H6.3～61.70mm ︰ D63～630mm ︰ S4.7～46.30mm; Corresponding ratio in the thick H of bulge loop 3 ring and body 1 outer diameter D and body 1 wall thickness S is H6.0～49.80mm ︰ D75～630mm ︰ S4.5～37.40mm; Corresponding ratio in the thick H of bulge loop 3 ring and body 1 outer diameter D and body 1 wall thickness S is H5.7～40.00mm ︰ D90～630mm ︰ S4.3～30.00mm; Corresponding ratio in the thick H of bulge loop 3 ring and body 1 outer diameter D and body 1 wall thickness S is H5.6～29.40mm ︰ D110～630mm ︰ S4.2～24.10mm.
In order to prevent that its body 1 cavity fluid resistance increases, so bulge loop 3 interior edge faces and the adaptive place of body 1 internal diameter are set to the end face of transition zone W, has better solved this problem because of behind the thick H of bellmouth 2 internal diameters increase bulge loop 3 rings.
In order to enlarge application area of the present utility model and to improve the combination property of using tubing, one deck is set again around steel wire 4 and glue-line 5 outside socket reinforced composite plastic pipe, outside around steel wire 4 and glue-line 5, cover anticorrosive coat 6 again, bellmouth 2 thickness sizes of body 1 outer most surrounding steel wire 4 are constant, around steel wire 4 position thickness are 1/2nd of nominal pressure grades, see accompanying drawing 2.
In order to simplify technology, bulge loop 3 and the adaptive and setting that is formed in one of body 1 internal diameter.
For the transformation that adapts to existing engineering and the replacing of old pipe, bulge loop 3 is adaptive and for dividing a body formed setting with body 1 internal diameter; Divide body formed setting can be on production line adaptive making body 1 and bulge loop 3 or bulge loop 3 made separately; During use, being coated with one deck viscose glue between bulge loop 3 outsides and body 1 inner chamber is that both are one through the viscose glue strong bonded; This mode of execution is transformed most convenient, direct to the bellmouth of existing engineering of having laid, and General is very good.
Shown in accompanying drawing, the technology that the utility model is made a kind of bellmouth enhancement mode composite pipe is: at first prepare production line by the technological process of establishment, this production line is prepared manufacturing mechanisms such as dryer, extruder, die head, tag line machine, mould, vacuum box, spraying box, tractor, cutting machine and discharging frame according to operation, the production process of corresponding product is accurately installed each device location, and carries out the debugging of production line synchronization control; Corresponding each equipment carries out specific operation, below is to be adapted for integrated technological process production and operation with bulge loop 3 and body 1 internal diameter;
I, startup dryer, the dosing machine confected materials is carried out drying process;
II, through extruder dried raw material is carried out mixing fusing, i.e. plasticizing is puddled and is extruded;
III, adjust through extruder and die head constant temperature, pipe and output promptly are extruded to shape;
IV, identify through die head, mould, tag line machine, extruder and to cover and output;
V, determine the product external diameter through the absorption of vacuum box and mould;
VI, travel at the uniform speed at a slow speed in vacuum box, make the thickening of body 1 internal diameter through tractor;
VII, travel at the uniform speed fast in vacuum box, make body 1 internal diameter subtract book through tractor;
VIII, travel at the uniform speed at a slow speed in vacuum box, make the thickening of body 1 internal diameter through tractor;
IX, through spraying box spray, cooling;
X, body 1 continue operation forward by the tractor traction;
XI, by cutting machine automatically control determine size and cut into the pipe material product of required model length.
Above-mentioned thickening, the control principle that subtracts book, thickening are: tractor is by carrying out the transition to quick operation at a slow speed, again by carrying out the transition to slow running fast.Body 1 obtains transition body 1 internal diameter by thick attenuation gradually earlier, this transition body 1 internal diameter is bulge loop 3 interior edge faces and the adaptive transition zone W of body 1 internal diameter, controlling tractor afterwards travels at the uniform speed fast to the stroke of needs, obtain the body 1 wall thickness S of needed even attenuate, i.e. the tubing of each corresponding ratio; Then, tractor again by quick run transition to slow running, body 1 obtains one earlier by thin transition body 1 internal diameter of thickening gradually, this transition body 1 internal diameter is bulge loop 3 interior edge faces and the adaptive transition zone W of body 1 internal diameter, control the tractor long stroke of L that travels at the uniform speed at a slow speed afterwards, make body 1 vertically long on the bellmouth 2 end inwalls obtain the long uniformly thicken of L, be the thick H of bulge loop 3 ring, obtain each corresponding ratio simultaneously and all meet vertically tubing of uniformly thicken all on the body 1 of long L of requirement of engineering and bellmouth 2 two end part inner radius.
[0022]The utility model composite pipe body 1 through uniformly thicken, gradually attenuate, evenly attenuate, gradually after the operations such as thickening, uniformly thicken, become vertically standard composite pipe of uniformly thicken all on the body 1 of long L of the bellmouth 2 two ends inner radius that adhere to specification, carry out fixed ruler cutting through cutting machine again, finish through the discharging of discharging frame again after the cut-out, make it become the bellmouth enhancement mode composite pipe of commercially available gage length size.
It below only is preferred embodiment of the present utility model, according to above-mentioned design of the present utility model, those skilled in the art also can make various modifications and conversion to this, as, body bellmouth two end part and inner radius be the body total thickness control of long L vertically, the conversion and the modification of the span of the corresponding ratio of the thick H of bulge loop ring, body outer diameter D, body wall thickness S and the speed controlling of tractor etc., however similar this conversion and modification all belong to essence of the present utility model.
Claims (9)
1. socket reinforced composite plastic pipe, it comprises body (1) and bellmouth (2), it is characterized in that bellmouth (2) the end inwall of body (1) is provided with bulge loop (3).
2. socket reinforced composite plastic pipe according to claim 1 is characterized in that bulge loop (3) ring thick (H) and body (1) external diameter (D) and the corresponding ratio of body (1) wall thickness (S) are (H) 7.7～76.20mm ︰ (D) 63～630mm ︰ (S) 5.8～57.20mm.
3. socket reinforced composite plastic pipe according to claim 1 is characterized in that bulge loop (3) ring thick (H) and body (1) external diameter (D) and the corresponding ratio of body (1) wall thickness (S) are (H) 6.3～61.70mm ︰ (D) 63～630mm ︰ (S) 4.7～46.30mm.
4. socket reinforced composite plastic pipe according to claim 1 is characterized in that bulge loop (3) ring thick (H) and body (1) external diameter (D) and the corresponding ratio of body (1) wall thickness (S) are (H) 6.0～49.80mm ︰ (D) 75～630mm ︰ (S) 4.5～37.40mm.
5. socket reinforced composite plastic pipe according to claim 1 is characterized in that bulge loop (3) ring thick (H) and body (1) external diameter (D) and the corresponding ratio of body (1) wall thickness (S) are (H) 5.7～40.00mm ︰ (D) 90～630mm ︰ (S) 4.3～30.00mm.
6. socket reinforced composite plastic pipe according to claim 1 is characterized in that bulge loop (3) ring thick (H) and body (1) external diameter (D) and the corresponding ratio of body (1) wall thickness (S) are (H) 5.6～29.40mm ︰ (D) 110～630mm ︰ (S) 4.2～24.10mm.
7. socket reinforced composite plastic pipe according to claim 1 is characterized in that bulge loop (3) interior edge face and body (1) internal diameter are adaptive and is provided with transition zone (W).
8. socket reinforced composite plastic pipe according to claim 1 is characterized in that bulge loop (3) and the adaptive and setting that is formed in one of body (1) internal diameter.
9. socket reinforced composite plastic pipe according to claim 1 is characterized in that bulge loop (3) and body (1) internal diameter are adaptive and is the body formed setting of branch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201264752U CN201836547U (en) | 2010-03-10 | 2010-03-10 | Socket-enhanced composite plastic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201264752U CN201836547U (en) | 2010-03-10 | 2010-03-10 | Socket-enhanced composite plastic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201836547U true CN201836547U (en) | 2011-05-18 |
Family
ID=44006651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201264752U Expired - Fee Related CN201836547U (en) | 2010-03-10 | 2010-03-10 | Socket-enhanced composite plastic pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201836547U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546231A (en) * | 2016-02-29 | 2016-05-04 | 张生兰 | High-strength weather-resisting composite plastic pipe |
| CN111637277A (en) * | 2020-05-25 | 2020-09-08 | 辽宁爱维尔金属成型科技股份有限公司 | Internal-acting type nodular cast iron jacking pipe for whole trenchless pipeline construction |
-
2010
- 2010-03-10 CN CN2010201264752U patent/CN201836547U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546231A (en) * | 2016-02-29 | 2016-05-04 | 张生兰 | High-strength weather-resisting composite plastic pipe |
| CN111637277A (en) * | 2020-05-25 | 2020-09-08 | 辽宁爱维尔金属成型科技股份有限公司 | Internal-acting type nodular cast iron jacking pipe for whole trenchless pipeline construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20180310 |