CN202834537U - Metal-plastic composite pipe connecting component - Google Patents
Metal-plastic composite pipe connecting component Download PDFInfo
- Publication number
- CN202834537U CN202834537U CN 201220523611 CN201220523611U CN202834537U CN 202834537 U CN202834537 U CN 202834537U CN 201220523611 CN201220523611 CN 201220523611 CN 201220523611 U CN201220523611 U CN 201220523611U CN 202834537 U CN202834537 U CN 202834537U
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- CN
- China
- Prior art keywords
- metal
- composite pipe
- welding
- connecting component
- plastic 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
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Abstract
A metal-plastic composite pipe connecting component comprises a connecting component body which is connected with a metal composite pipe. Two ends of the connecting component body are provided with connecting ends, a welding ring is fixedly connected on the inner side wall of each connecting end, a connecting opening is arranged in each connecting end and located outside each welding ring, and the metal composite pipe is connected with the connecting openings. Each welding ring is made of metal materials. The metal-plastic composite pipe connecting component has the advantages that the connecting openings are located outside the welding rings, the metal composite pipe is connected with the connecting openings, and connecting strength can be effectively enhanced. According to the connecting structure, the metal composite pipe is inserted in the connecting openings, the welding rings at the inserting positions are heated with a high-frequency electromagnetic field, plastics is melted by the metal welding rings to achieve fusion welding, and the metal-plastic composite pipe connecting component is suitable for fusion welding of large-diameter pipelines.
Description
Technical field
The utility model relates to a kind of composite pipe connector, relates in particular to a kind of connector for metal plastic composited tube.
Background technique
The use of welded-connecting type composite metal-plastic pipe is very extensive, at present, the domestic Qi Walk that applies to Urban House centralized heating project new type plastic pipe, 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 be 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 since when pegging graft plastics be molten state, easily knurl is melted in off normal and generation, therefore multiplex in the welding of small-bore pipeline, and be not suitable for the welding of large diameter pipeline, and can't remedy when seepage occurring after the conduits fused.
Summary of the invention
The purpose of this utility model provides a kind of connector for metal plastic composited tube that is applicable to the large diameter pipeline welding.
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 the connecting end, birdsmouth is positioned at the outside of welded ring, and metal composite pipe is connected with birdsmouth.
According to described connector for metal plastic composited tube, its characteristics are: 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 the 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.
Description of drawings
Fig. 1 is the utility model structural representation.
In the 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 the 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 in the present embodiment.
The utility model beneficial effect: the utility model linkage structure is inserted metal composite pipe in the 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.
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; common engineers and technicians make the technical solution of the utility model in related domain various modification and improvement all should fall into protection domain of the present utility model.
Claims (2)
1. connector for metal plastic composited tube, 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 the connecting end (3), birdsmouth (4) is positioned at the outside of welded ring (2), and metal composite pipe (1) is connected with birdsmouth (4).
2. connector for metal plastic composited tube according to claim 1, it is characterized in that: the material of described welded ring (2) is metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220523611 CN202834537U (en) | 2012-09-26 | 2012-09-26 | Metal-plastic composite pipe connecting component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220523611 CN202834537U (en) | 2012-09-26 | 2012-09-26 | Metal-plastic composite pipe connecting component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202834537U true CN202834537U (en) | 2013-03-27 |
Family
ID=47946243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220523611 Expired - Fee Related CN202834537U (en) | 2012-09-26 | 2012-09-26 | Metal-plastic composite pipe connecting component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202834537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141852A (en) * | 2013-05-07 | 2014-11-12 | Ti汽车富尔达布吕克有限公司 | Method for Connecting Connector Coupling to vehicle guide pipe guiding Fluid, and connecting assembly |
-
2012
- 2012-09-26 CN CN 201220523611 patent/CN202834537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141852A (en) * | 2013-05-07 | 2014-11-12 | Ti汽车富尔达布吕克有限公司 | Method for Connecting Connector Coupling to vehicle guide pipe guiding Fluid, and connecting assembly |
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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 |
Granted publication date: 20130327 Termination date: 20180926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |