CN202992500U - Composite tube connecting part - Google Patents
Composite tube connecting part Download PDFInfo
- Publication number
- CN202992500U CN202992500U CN 201220640614 CN201220640614U CN202992500U CN 202992500 U CN202992500 U CN 202992500U CN 201220640614 CN201220640614 CN 201220640614 CN 201220640614 U CN201220640614 U CN 201220640614U CN 202992500 U CN202992500 U CN 202992500U
- Authority
- CN
- China
- Prior art keywords
- connecting part
- welding
- metal
- bearing joints
- metal composite
- 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 12
- 239000002905 metal composite material Substances 0.000 claims abstract description 14
- 239000007769 metal material Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 abstract description 14
- 239000004033 plastic Substances 0.000 abstract description 14
- 238000003466 welding Methods 0.000 abstract description 14
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 230000005672 electromagnetic field Effects 0.000 abstract description 3
- 239000000155 melt Substances 0.000 abstract description 3
- 238000004021 metal welding Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 10
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
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- Catching Or Destruction (AREA)
Abstract
The utility model provides a composite tube connecting part which comprises a connecting part body, wherein the connecting part body is connected with metal composite tubes. Connecting ends are arranged at both ends of the connecting part body, welding rings are fixedly connected on inner side walls of the connecting ends, bearing joints are formed at the connecting ends and arranged on outer sides of the welding rings, and the metal composite tubes are connected with the bearing joints. The welding rings are made of metal materials. The composite tube connecting part has the advantage that the bearing joints are arranged on the outer sides of the welding rings, and the metal composite tubes are connected with the bearing joints, so that connecting strength can be effectively increased. The metal composite tubes are inserted into the bearing joints, high-frequency electromagnetic field heating is exerted on the welding rings of inserting portions, and the metal welding ring melts plastics to achieve welding. The composite tube connecting part is suitable for welding of a large diameter pipeline, and also heat supply.
Description
Technical field
The utility model relates to a kind of link, relates in particular to a kind of composite pipe connector.
Background technique
domestic in actual life applying of Urban House centralized heating project new type plastic pipe started to walk, by inquiry, analyze, contrast each department practical application effect metal plastic composite pipe is a lot of with the linkage structure kind, performance is different, existing polyolefin metal plastic composite pressure pipe is connected with two heat molten type polyolefin pipe fittings with the metal plastic composite pressure pipe, mostly by the heating die sleeve respectively after the internal and external layer plastic heating fusing with plastic pipe and composite pipe, the metal plastic composite pressure pipe being inserted two hot melt pipe fittings realizes connecting again, this welding process plastics owing to pegging graft are molten state, easily knurl is melted in off normal and generation, therefore multiplex in small-bore pipeline welding and conduits fused after can't remedy when seepage occurring.
Summary of the invention
The purpose of this utility model is to provide a kind of connector for metal plastic composited tube for heat supply.
For achieving the above object, the technological scheme that adopts of the utility model is:
A kind of connector for metal plastic composited tube, comprising: the link body, the link body is connected with metal composite pipe, its characteristics are: described link body two ends are with connecting end, the madial wall of connecting end is fixedly connected with welded ring, have birdsmouth on connecting end, birdsmouth is positioned at the outside of welded ring, and metal composite pipe is connected with birdsmouth; The material of described welded ring is metal material.
The utility model has the advantages that: the utility model birdsmouth is positioned at the outside of welded ring, and metal composite pipe is connected with birdsmouth, can effectively increase join strength.This linkage structure is inserted metal composite pipe in birdsmouth, and the welded ring of plugging position is being implemented the electromagnetic field of high frequency heating, and the Metal Melting T-Ring melts plastics realizes welding, is applicable to the large diameter pipeline welding, applicable to the heat supply aspect.
Description of drawings
Fig. 1 is the utility model structural representation.
In accompanying drawing
1, metal composite pipe; 2, welded ring; 3, connecting end; 4, birdsmouth; 5, link body.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described:
A kind of connector for metal plastic composited tube, as shown in Figure 1, comprising: link body 5, link body 5 is connected with metal composite pipe 1, described link body 5 two ends are with connecting end 3, and the madial wall of connecting end 3 is fixedly connected with welded ring 2, has birdsmouth 4 on connecting end 3, birdsmouth 4 is positioned at the outside of welded ring 2, and metal composite pipe 1 is connected with birdsmouth 4; The material of described welded ring 2 is metal material.
The utility model beneficial effect: the utility model linkage structure is inserted metal composite pipe in birdsmouth, and the welded ring of plugging position is being implemented the electromagnetic field of high frequency heating, and the Metal Melting T-Ring melts plastics realizes welding, is applicable to the large diameter pipeline welding.Occur leaking if conduits fused is not good or during seepage, can again carry out welding to the METAL HEATING PROCESS of plugging position, applicable to the heat supply aspect.
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and protection domain are limited; under the prerequisite that does not break away from the utility model design concept; various modification and improvement that in related domain, common engineers and technicians make the technical solution of the utility model all should fall into protection domain of the present utility model.
Claims (1)
1. composite pipe connector, comprising: link body (5), link body (5) is connected with metal composite pipe (1), it is characterized in that: described link body (5) two ends are with connecting end (3), the madial wall of connecting end (3) is fixedly connected with welded ring (2), have birdsmouth (4) on connecting end (3), birdsmouth (4) is positioned at the outside of welded ring (2), and metal composite pipe (1) is connected with birdsmouth (4); The material of described welded ring (2) is metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220640614 CN202992500U (en) | 2012-11-15 | 2012-11-15 | Composite tube connecting part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220640614 CN202992500U (en) | 2012-11-15 | 2012-11-15 | Composite tube connecting part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202992500U true CN202992500U (en) | 2013-06-12 |
Family
ID=48563679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220640614 Expired - Fee Related CN202992500U (en) | 2012-11-15 | 2012-11-15 | Composite tube connecting part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202992500U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351660A (en) * | 2015-11-02 | 2016-02-24 | 天津军星管业集团有限公司 | Plastic pipeline connecting piece with heating rings and manufacturing method of plastic pipeline connecting piece |
| CN106439352A (en) * | 2016-08-30 | 2017-02-22 | 天津军星管业集团有限公司 | Intermediate hot-melting connecting piece for metal-plastic composite pipes |
-
2012
- 2012-11-15 CN CN 201220640614 patent/CN202992500U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351660A (en) * | 2015-11-02 | 2016-02-24 | 天津军星管业集团有限公司 | Plastic pipeline connecting piece with heating rings and manufacturing method of plastic pipeline connecting piece |
| CN105351660B (en) * | 2015-11-02 | 2017-07-07 | 天津军星管业集团有限公司 | A kind of style plastic pipe connector for being provided with heating ring and preparation method thereof |
| CN106439352A (en) * | 2016-08-30 | 2017-02-22 | 天津军星管业集团有限公司 | Intermediate hot-melting connecting piece for metal-plastic composite pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131115 |