CN204254124U - Electric melting pipe fittings - Google Patents
Electric melting pipe fittings Download PDFInfo
- Publication number
- CN204254124U CN204254124U CN201420716130.0U CN201420716130U CN204254124U CN 204254124 U CN204254124 U CN 204254124U CN 201420716130 U CN201420716130 U CN 201420716130U CN 204254124 U CN204254124 U CN 204254124U
- Authority
- CN
- China
- Prior art keywords
- annular
- link
- conjugant
- cambered surface
- skeleton
- 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
The utility model discloses a kind of electric melting pipe fittings, the body comprising link and be connected with link two ends, link inwall is arranged with inwardly protruded step body, the wall of step body comprises oblique cambered surface and straight cambered surface, body end is provided with the inclined pipe coordinated with oblique cambered surface and the direct pipe coordinated with straight cambered surface, annular conjugant is connected with between two step bodies, coated bound edge on annular conjugant inwall, annular conjugant and step body one-body molded, the end face of annular conjugant abuts with direct pipe and coordinates, resistance wire is provided with in link, link, resistance wire between step body and annular conjugant is serially connected, the skeleton of annular is provided with in link, skeleton is positioned at outside resistance wire, uniform through hole on skeleton.Electric melting pipe fittings of the present utility model, structural strength is high, good seal performance.
Description
Technical field
The utility model relates to plastic tube electric smelting connection area, is specifically related to a kind of electric melting pipe fittings.
Background technique
Electric melting pipe fittings has one or more combined heated element, converts heat energy fusing self internal surface and pipeline external surface to by electric energy, thus with a kind of plastics (PE) pipe fittings of tubing or the welding of body socket end.Electric melting pipe fittings needs to reach certain compressive strength, and common electric melting pipe fittings is plastic material purely, and compressive strength is very limited, can there is the gap of leakage, poor sealing between the body after simultaneously having connected.
Model utility content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and provide a kind of electric melting pipe fittings, structural strength is high, good seal performance.
For achieving the above object, the technical solution of the utility model is: electric melting pipe fittings, the body comprising link and be connected with link two ends, described link inwall is arranged with inwardly protruded step body, the wall of described step body comprises oblique cambered surface and straight cambered surface, described body end is provided with the inclined pipe coordinated with oblique cambered surface and the direct pipe coordinated with straight cambered surface, annular conjugant is connected with between two step bodies, coated bound edge on described annular conjugant inwall, annular conjugant and step body one-body molded, the end face of annular conjugant abuts with direct pipe and coordinates, resistance wire is provided with in described link, link, resistance wire between step body and annular conjugant is serially connected, the skeleton of annular is provided with in link, described skeleton is positioned at outside resistance wire, uniform through hole on skeleton.
The beneficial effects of the utility model: by being provided with skeleton and the link integrated injection molding of through hole, simultaneously at the coated bound edge of annular conjugant inwall, overall construction intensity is high; Oblique cambered surface coordinates inclined pipe, and straight cambered surface coordinates directly manages, and good airproof performance after melting, annular conjugant end welding simultaneously is directly managed, and further increases sealability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 be in Fig. 1 A-A to sectional view;
Fig. 3 is the enlarged view at B place in Fig. 1;
Fig. 4 is the structural representation of link of the present utility model;
Fig. 5 is the structural representation of body of the present utility model.
In figure: link 1, step body 11, tiltedly cambered surface 12, straight cambered surface 13, body 2, inclined pipe 21, directly pipe 22, annular conjugant 3, bound edge 4, resistance wire 5, skeleton 6, through hole 61.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
As shown in Fig. 1 ~ Fig. 5, electric melting pipe fittings, the body 2 comprising link 1 and be connected with link 1 two ends, described link 1 inwall is arranged with inwardly protruded step body 11, the wall of described step body 11 comprises oblique cambered surface 12 and straight cambered surface 13, and described body 2 end is provided with the inclined pipe 21 coordinated with oblique cambered surface 12 and the direct pipe 22 coordinated with straight cambered surface 13, and oblique cambered surface 12 coordinates inclined pipe 21, straight cambered surface 13 coordinates direct pipe 22, good airproof performance after melting.
Be connected with annular conjugant 3 between two step bodies 11, coated bound edge 4 on described annular conjugant 3 inwall, bound edge 4 adopts metal to make, and can strengthen rigidity, can protect again annular conjugant 3.
Annular conjugant 3 is one-body molded with step body 11, the end face of annular conjugant 3 abuts with direct pipe 22 and coordinates, resistance wire 5 is provided with in described link 1, link 1, resistance wire 5 between step body 11 and annular conjugant 3 are serially connected, link 1 outer (not shown in FIG.) is stretched out at resistance wire 5 head and the tail two ends, be used for connecting outside welding machine, the direct pipe 22 of annular conjugant 3 end welding, further increases sealability.
Be provided with the skeleton 6 of annular in link 1, described skeleton 6 is positioned at outside resistance wire 5, uniform through hole 61 on skeleton 6, and skeleton 6 adopts metal to make, and with link 1 integrated injection molding, improves overall construction intensity.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.
Claims (1)
1. electric melting pipe fittings, the body (2) comprising link (1) and be connected with link (1) two ends, it is characterized in that: described link (1) inwall is arranged with inwardly protruded step body (11), the wall of described step body (11) comprises oblique cambered surface (12) and straight cambered surface (13), described body (2) end is provided with the inclined pipe (21) coordinated with oblique cambered surface (12) and the direct pipe (22) coordinated with straight cambered surface (13), annular conjugant (3) is connected with between two step bodies (11), coated bound edge (4) on described annular conjugant (3) inwall, annular conjugant (3) is one-body molded with step body (11), the end face of annular conjugant (3) with directly manage (22) and abut and coordinate, resistance wire (5) is provided with in described link (1), link (1), resistance wire (5) between step body (11) and annular conjugant (3) is serially connected, the skeleton (6) of annular is provided with in link (1), described skeleton (6) is positioned at resistance wire (5) outside, the upper uniform through hole (61) of skeleton (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716130.0U CN204254124U (en) | 2014-11-24 | 2014-11-24 | Electric melting pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716130.0U CN204254124U (en) | 2014-11-24 | 2014-11-24 | Electric melting pipe fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204254124U true CN204254124U (en) | 2015-04-08 |
Family
ID=52958429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420716130.0U Expired - Fee Related CN204254124U (en) | 2014-11-24 | 2014-11-24 | Electric melting pipe fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204254124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780868A (en) * | 2020-12-31 | 2021-05-11 | 宝鸡天联汇通复合材料有限公司 | Non-metal connecting joint for composite pipe and connecting method |
-
2014
- 2014-11-24 CN CN201420716130.0U patent/CN204254124U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780868A (en) * | 2020-12-31 | 2021-05-11 | 宝鸡天联汇通复合材料有限公司 | Non-metal connecting joint for composite pipe and connecting method |
| CN112780868B (en) * | 2020-12-31 | 2023-09-29 | 宝鸡天联汇通复合材料有限公司 | Connection method of nonmetallic connection joint for 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: 20150408 Termination date: 20161124 |