CN201651638U - Plastic composite pipe butting structure - Google Patents
Plastic composite pipe butting structure Download PDFInfo
- Publication number
- CN201651638U CN201651638U CN2010201022823U CN201020102282U CN201651638U CN 201651638 U CN201651638 U CN 201651638U CN 2010201022823 U CN2010201022823 U CN 2010201022823U CN 201020102282 U CN201020102282 U CN 201020102282U CN 201651638 U CN201651638 U CN 201651638U
- Authority
- CN
- China
- Prior art keywords
- plastic composite
- steel wire
- wire mesh
- composite pipe
- butt joint
- Prior art date
- 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
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 37
- 239000004033 plastic Substances 0.000 title claims abstract description 33
- 229920003023 plastic Polymers 0.000 title claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 210000001503 joint Anatomy 0.000 claims description 19
- 238000003032 molecular docking Methods 0.000 claims description 11
- 238000001746 injection moulding Methods 0.000 claims description 10
- 238000005267 amalgamation Methods 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 4
- 229920001903 high density polyethylene Polymers 0.000 description 4
- 239000004700 high-density polyethylene Substances 0.000 description 4
- 239000012943 hotmelt Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000004927 fusion Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000254 damaging effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
Images
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic composite pipe butting structure, which comprises steel wire mesh framework plastic composite pipes and is characterized in that the end parts of the steel wire mesh framework plastic composite pipes are provided with butt joints; the two pairs of corresponding butt joints are spliced mutually; and the end parts of the two steel wire mesh framework plastic composite pipes in the butt joints are in clearance fit. The plastic composite pipe butting structure can be widely used for connection of the steel wire mesh framework plastic composite pipes and has the advantages of simple structure, convenient processing and installation, high reliability and attractive and practical appearance.
Description
Technical field
The utility model relates to the plastic composite pipe technical field, is specifically related to a kind of plastic composite pipe docking structure.
Background technique
At present, existing composite pipe comprises steel-plastic composite pipe and steel wire mesh frame plastic composite tube, wherein, steel-plastic composite pipe be with steel pipe as matrix, the thermoplastic plastic layer that the liner chemical stability is good is through cold drawn compound or rotationally molding; Steel wire mesh frame plastic composite tube is as strengthening body with the helically-wound shaped mesh skeleton in the high-tensile steel wires left and right sides, with the high density polyethylene (HDPE) is matrix, and with the high performance resin layer that coheres steel-wire carcass internal and external layer high density polyethylene (HDPE) is linked together closely.On the docking structure of composite pipe, people have proposed a kind of Placement of thermofusible spigot, this mode is the Placement of a kind of socket joint welding of carrying out after the inwall of composite pipe outer wall and composite pipe fitting uses special tool to melt respectively, according to country or national correlation technique standard-required, the external diameter of pipeline must be greater than the internal diameter of pipe connector, when nationality is connected with pipe connector socket joint hot melt to cause tubing along pipeline lateral extrusion state, produce the welding density of fusion, therefore, the socket joint hot melt connects and must cause along the formation of the pressure-bearing accumulation body of conduit axis direction, these pressure-bearing accumulation bodies are sometimes to the effect of damaging property of pipe-line system, as cause pipeline undergauge even blocking pipe.And because in the market pipe connector is multifarious, and versatility is relatively poor, and this has influenced socket joint hot melt connection stability greatly, not only welding difficulty, and cause the error of socket joint hot melt attended operation easily, pipe-line system is damaged.
Summary of the invention
The purpose of this utility model is exactly a kind of not only compact structure that provides for the deficiency that solves prior art, and is easy to process, and the plastic composite pipe docking structure of reliability height, appearance looks elegant practicality.
The utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of plastic composite pipe docking structure, comprise steel wire mesh frame plastic composite tube, it is characterized in that: the end of described steel wire mesh frame plastic composite tube is provided with butt joint, the corresponding mutually mutual amalgamation of two butt joints, the tip-clearance of two steel wire mesh frame plastic composite tubes in the butt joint cooperates.
As further specifying of such scheme, described butt joint is the direct injection molding type joint of pipe end, and the corresponding mutually direct injection molding type joint of two pipe ends is fixed by clip, and the connecting end of the direct injection molding type joint of two pipe ends is provided with pad.
Described butt joint is the thermal fusion welding plug-in unit.
Described butt joint is front wide and rear narrow polyethylene butt joint.
The size in described gap is 10 ~ 20mm.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
The utility model adopts in the molding and forming bell and spigot joint of steel wire mesh frame plastic composite tube end, and in joint headspace, the pressure-bearing accumulation body choked flow that produces when preventing welding, simple in structure, it is convenient, reliable and stable that welding is installed.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the package assembly schematic representation of Fig. 1;
Fig. 3 is another mode of execution structural representation of the utility model;
Fig. 4 is Fig. 3 package assembly schematic representation.
Description of reference numerals: 1, steel wire mesh frame plastic composite tube 2, thermofusible spigot pipe fitting 3, tubing 4, gap 5, the direct injection molding type joint 6 of pipe end, clip 7, pad
Embodiment
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of plastic composite pipe docking structure of the utility model, comprise steel wire mesh frame plastic composite tube 1, steel wire mesh frame plastic composite tube 1 end is provided with butt joint, the corresponding mutually mutual amalgamation of two butt joints, leave gap 4 between the end of two steel wire mesh frame plastic composite tubes 1,3 after the amalgamation, the size in gap 4 is 10 ~ 20mm, the pressure-bearing accumulation body choked flow that produces when preventing welding.Wherein, butt joint is a thermofusible spigot pipe fitting 2, and thermofusible spigot pipe fitting 2 is arranged to front wide and rear narrow polyethylene butt joint.
As shown in Figure 3, Figure 4, described butt joint is the direct injection molding type joint 5 of pipe end, and the corresponding mutually direct injection molding type joint of two pipe ends is fixing by clip 6, and the connecting end of the direct injection molding type joint 5 of two pipe ends is provided with pad 7.
Above-described only is preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. plastic composite pipe docking structure, comprise steel wire mesh frame plastic composite tube, it is characterized in that: the end of described steel wire mesh frame plastic composite tube is provided with butt joint, the corresponding mutually mutual amalgamation of two butt joints, the tip-clearance of two steel wire mesh frame plastic composite tubes in the butt joint cooperates.
2. plastic composite pipe docking structure according to claim 1, it is characterized in that: described butt joint is the direct injection molding type joint of pipe end, the corresponding mutually direct injection molding type joint of two pipe ends is fixed by clip, and the connecting end of the direct injection molding type joint of two pipe ends is provided with pad.
3. plastic composite pipe docking structure according to claim 1 is characterized in that: described butt joint is a thermofusible spigot spare.
4. plastic composite pipe docking structure according to claim 1 is characterized in that: described butt joint is front wide and rear narrow polyethylene butt joint.
5. plastic composite pipe docking structure according to claim 1 is characterized in that: the size in described gap is 10 ~ 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201022823U CN201651638U (en) | 2010-01-25 | 2010-01-25 | Plastic composite pipe butting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201022823U CN201651638U (en) | 2010-01-25 | 2010-01-25 | Plastic composite pipe butting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201651638U true CN201651638U (en) | 2010-11-24 |
Family
ID=43116878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201022823U Expired - Fee Related CN201651638U (en) | 2010-01-25 | 2010-01-25 | Plastic composite pipe butting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201651638U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344144A (en) * | 2013-08-07 | 2015-02-11 | 德梅斯特（上海）环保设备有限公司 | Connecting device for plastic pipeline |
| CN115711332A (en) * | 2022-12-05 | 2023-02-24 | 广东东方管业有限公司 | Connecting structure and connecting method for steel wire mesh winding polyethylene composite pipe |
-
2010
- 2010-01-25 CN CN2010201022823U patent/CN201651638U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344144A (en) * | 2013-08-07 | 2015-02-11 | 德梅斯特（上海）环保设备有限公司 | Connecting device for plastic pipeline |
| CN111237573A (en) * | 2013-08-07 | 2020-06-05 | 德梅斯特(上海)环保科技有限公司 | Connecting device for plastic pipeline |
| CN115711332A (en) * | 2022-12-05 | 2023-02-24 | 广东东方管业有限公司 | Connecting structure and connecting method for steel wire mesh winding polyethylene composite pipe |
| CN115711332B (en) * | 2022-12-05 | 2023-05-16 | 广东东方管业有限公司 | A connection structure and connection method for steel wire mesh-wound polyethylene composite pipe |
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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: 20101124 Termination date: 20190125 |