CN201407435Y - Pipe connection structure - Google Patents
Pipe connection structure Download PDFInfo
- Publication number
- CN201407435Y CN201407435Y CN2009200247155U CN200920024715U CN201407435Y CN 201407435 Y CN201407435 Y CN 201407435Y CN 2009200247155 U CN2009200247155 U CN 2009200247155U CN 200920024715 U CN200920024715 U CN 200920024715U CN 201407435 Y CN201407435 Y CN 201407435Y
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- pipe
- groove
- fitting
- pipe body
- 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 - Lifetime
Links
Abstract
The utility model relates to a pipe connection structure, belonging to the field of connection of pipes made of resin-based composite materials. A pipe fitting and a pipe body are arranged. An external groove is arranged on the circumference of the end part of the pipe body. An internal groove is arranged on the inner-diameter circumference of the pipe fitting. An injection hole is arranged on thepipe fitting and is communicated with the internal groove. The pipe fitting is installed at the end part of the pipe body. The internal groove of the pipe fitting corresponds to the external groove arranged on the pipe body. Filling materials are injected into the groove for solidification through the injection hole. The utility model has the advantages that the design is reasonable, the structure is simple, the installation is convenient, the connection quality is ensured since the filling materials are injected, the raw materials are saved and the production efficiency is improved.
Description
Technical field
The utility model relates to the pipeline connection that polymer matrix composites are made, the structure that specifically a kind of pipeline connects.
Background technique
At present, the tubing that polymer matrix composites are made, its pipe joint Placement mainly contains two kinds of structural types.A kind of pipeline made from glass fibre reinforced plastics connects, and generally is to connect by internal and external threads, at two pipe joint places, sticks with glue the pipe fitting that is connected to band external pipe thread, Internal Pipe Thread respectively, will have an end of external pipe thread to be connected with the threaded end of pipe in another.Because pipe is long, in screwing the process of tight pipe, labor intensity is big, and efficient is low.The another kind of link made from steel is made up of a threaded joint, shouldered joint and a nut.During operation, two joints be sticked with glue respectively on body, nut sleeve with pad one rubber cushion in the middle of two joints, gets final product nut screwing clamping then in shouldered joint one side again.The connection of this dual mode all will connect with glue, and the quality of glue and the quality of gluing directly influence the join strength of pipe.In the process of operation, be difficult for the quality of connection between assurance two pipes, be prone to disconnection, can cause pipeline to reveal.
Summary of the invention
The purpose of this utility model provides a kind of simple in structurely, reasonable in design, easy to manufacture, and cost is low, and is easy for installation, can improve the structure that the pipeline of join strength between pipe joint and body is connected.
Technical solution adopted in the utility model is: the structure that a kind of pipeline connects, be provided with pipe fitting, body, the circumference that it is characterized in that the body end is provided with outer groove, pipe fitting internal diameter circumference is provided with inner groovy, pipe fitting is provided with injection orifice, and injection orifice communicates with inner groovy, and pipe fitting is installed on the body end, the inner groovy of pipe fitting is corresponding with the outer groove on the body, enters in the groove by injection orifice injection packing and solidifies.
The utility model is reasonable in design, and is simple in structure, easily makes, cost is low, is convenient to install.Adopt the method for injection packing, can utilize the shear strength of packing to guarantee quality of connection, not only reduced working strength of workers but also improved manufacturing efficiency, also saved raw material simultaneously.
The utility model is described in detail by embodiment below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Mark among Fig. 1: 1, pipe fitting, 2, injection orifice, 3, packing, 4, body.
Embodiment
As shown in Figure 1, the structure that a kind of pipeline connects, be provided with pipe fitting 1, body 4, groove outside on the circumference of body 4 ends, being provided with, pipe fitting 1 internal diameter circumference is provided with inner groovy, pipe fitting 1 is provided with injection orifice 2, and injection orifice 2 communicates with inner groovy, and pipe fitting 1 is installed on body 4 ends, the inner groovy of pipe fitting 1 is corresponding with the outer groove on the body 4, enters in the groove by injection orifice 2 injection packings 3 and solidifies.One or more equidistant corresponding inside and outside grooves can be provided with in the structure that pipeline connects, the connection part shear strength can be improved.During installation, earlier with body 1, pipe fitting 4 polishings, pipe fitting 1 is contained on the body 4, adopt interference fit between the two, pipe fitting 1 is corresponding with outer groove with the inner groovy that the relative axial position of body 4 should guarantee, with the injecting glue device packing 3 is injected from injection orifice, packing is full of in the groove, solidifies to get final product.Utilize the packing connecting tube, and can realize the sealing that pipeline connects, effectively improve the quality of connection of pipeline.
Claims (1)
1, a kind of structure of pipeline connection, be provided with pipe fitting, body, the circumference that it is characterized in that the body end is provided with outer groove, pipe fitting internal diameter circumference is provided with inner groovy, pipe fitting is provided with injection orifice, and injection orifice communicates with inner groovy, and pipe fitting is installed on the body end, the inner groovy of pipe fitting is corresponding with the outer groove on the body, enters in the groove by injection orifice injection packing and solidifies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200247155U CN201407435Y (en) | 2009-04-30 | 2009-04-30 | Pipe connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200247155U CN201407435Y (en) | 2009-04-30 | 2009-04-30 | Pipe connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201407435Y true CN201407435Y (en) | 2010-02-17 |
Family
ID=41678369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200247155U Expired - Lifetime CN201407435Y (en) | 2009-04-30 | 2009-04-30 | Pipe connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201407435Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012095631A2 (en) | 2011-01-14 | 2012-07-19 | Magma Global Limited | Method for connecting to a pipe |
| CN107355625A (en) * | 2017-07-03 | 2017-11-17 | 安徽大地工程管道有限公司 | A kind of pipeline for being easy to connection |
-
2009
- 2009-04-30 CN CN2009200247155U patent/CN201407435Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012095631A2 (en) | 2011-01-14 | 2012-07-19 | Magma Global Limited | Method for connecting to a pipe |
| CN107355625A (en) * | 2017-07-03 | 2017-11-17 | 安徽大地工程管道有限公司 | A kind of pipeline for being easy to connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WEIHAI HONGTONG PIPE CO., LTD. Free format text: FORMER NAME: WENDENG HONGTONG PEGP CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 264400 No. 87, Guangzhou Road, Wendeng District, Shandong, Weihai Patentee after: Weihai letter siphunculus material limited company Address before: 264400 No. 3 Heng Shan Road, Shandong, Wendeng Patentee before: Wendeng Hongtong PEGP Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100217 |