CN102128324B - Pipeline joint - Google Patents
Pipeline joint Download PDFInfo
- Publication number
- CN102128324B CN102128324B CN2010105928653A CN201010592865A CN102128324B CN 102128324 B CN102128324 B CN 102128324B CN 2010105928653 A CN2010105928653 A CN 2010105928653A CN 201010592865 A CN201010592865 A CN 201010592865A CN 102128324 B CN102128324 B CN 102128324B
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- China
- Prior art keywords
- pipe
- clasp
- jointed
- joint
- joining portion
- 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 invention provides a pipeline joint, which comprises a jointed pipe fitting, a splicing pipe and a clamping piece, wherein the jointed pipe fitting is provided with a jointed part; a baffle ring is arranged in a pipe of the jointed part; a buckling groove is formed on the outer side, which corresponds to the position of the baffle ring, of the jointed part; the jointed part is provided with a jointed surface; the splicing pipe is provided with an insertion part and a butt joint part; the insertion part is inserted into the pipe of the jointed part; the butt joint part is contacted with the jointed surface; the clamping piece is provided with a first buckling ring and a second buckling ring in a convex way; a sealing piece is arranged on the inner side of the clamping piece between the first buckling ring and the second buckling ring; the first buckling ring is clamped in the buckling groove; and the second buckling ring is buckled on the splicing pipe on the outer side of the butt joint part. According to the unique structural design, the pipeline joint is convenient to mount, is suitable for connecting pipe bodies with thin pipe walls, has low production cost, can prevent a pipeline from deforming, is difficult to bend and is prevented from distorting and deforming.
Description
Technical field
The present invention relates to a kind of pipeline connecting device, more specifically be meant a kind of pipe joint.
Background technique
The joining method of pipeline generally adopts three kinds of modes at present.First kind with the fastening flange Placement, and fastening flange utilizes attachment bolt that different pipelines is docked usually, and there are processing in this kind connecting mode and connecting structure, trouble is installed, and the joint is prone to take place the problem of leaking.Often conveniently connect because of the complicated cumbersome and very difficult realization of fitting structure.Second kind is the method that adopts welding, and there is the influence that receives environment and fed sheet of a media in this method, and is prone to weld defectss such as stress is concentrated, sand holes, pore, crackle after the welding, has the hidden danger of pipe leakage; And when construction scene need necessary equipment, the installation, maintenance inconvenience.The third is to adopt groove pipe fitting Placement, traditional groove pipe fitting meaning as shown in Figure 1, and the problem below it exists, in the time of Pipe Cutting, tangent plane is uneven; Tangent plane can leave blank, and is rough, and will repair this moment to tangent plane, and it is long that tangent plane is repaired the required time, the cost height; In addition, in the time of jet-bedding, can damage pipe matter, this Placement needs body to have certain thickness, is not suitable for the thin body of tube wall and connects; In addition, buckling part is a recess, dwindles pipeline space, reduces flow.
Summary of the invention
It is a kind of easy for installation that main purpose of the present invention is to provide, and is fit to the pipe joint that the thin body of tube wall connects.
Another purpose of the present invention is to provide a kind of pipe joint of low production cost.
A purpose more of the present invention is to provide a kind of pipe deforming that prevents, is not easy to be bent, thereby prevents that torsional deformation from influencing the pipe joint of sealing effect.
The technological scheme that the present invention adopts is: a kind of pipe joint comprises engaging pipe fitting, insertion pipe and clip spare, wherein; This joint pipe fitting has the joining portion, is provided with in the pipe at this joining portion and keeps out ring, and the outside at this joining portion is concaved with catching groove to the position that should keep out ring; This joining portion has the mating face, and this insertion pipe has insertion part and end-to-end joint part, wherein; This insertion part is inserted in the pipe at this joining portion, and this end-to-end joint part contacts with this mating face.
This clip spare convexes with first clasp and second clasp; Be provided with the Sealing that the space filling that engages between pipe fitting and the insertion pipe is lived in this first clasp and this clip spare inboard between this second clasp; This first clasp is connected in this catching groove, and this second clasp is fastened on this insertion pipe in this outside, end-to-end joint part.
This end-to-end joint part has interface and buckling surface, and this interface and this mating face fit together each other.
The pipe of this insertion pipe is interior to being provided with groove in the end-to-end joint part.
This clip spare comprises front band body and lower catch hoop body, and this front band body and this lower catch hoop body are inter-connected via a bolt joint together.
Beneficial effect of the present invention is: the present invention structurally comprises joint pipe fitting, insertion pipe and clip spare, and wherein, this joint pipe fitting has the joining portion; Be provided with in the pipe at this joining portion and keep out ring, the outside at this joining portion is concaved with catching groove to the position that should keep out ring, and this joining portion has the mating face; This insertion pipe has insertion part and end-to-end joint part; Wherein, this insertion part is inserted in the pipe at this joining portion, and this end-to-end joint part contacts with this mating face; This clip spare convexes with first clasp and second clasp, and this clip spare inboard between this first clasp and this second clasp is provided with Sealing, and this first clasp is connected in this catching groove, and this second clasp is fastened on this insertion pipe in this outside, end-to-end joint part.By its special structure design, the present invention can be easy for installation, is fit to the effect that the thin body of tube wall connects, and its low production cost, can also prevent pipe deforming, is not easy to be bent, and prevents the effect of torsional deformation.
Description of drawings
Fig. 1 is the prior art constructions schematic representation.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a connection schematic representation of the present invention.
Fig. 4 is the schematic representation of clip spare of the present invention.
Embodiment
Extremely shown in Figure 4 like Fig. 2 is a kind of preferable practical implementation example of the present invention; A kind of pipe joint comprises engaging pipe fitting 10, insertion pipe 20 and clip spare 30, wherein; This joint pipe fitting 10 has joining portion 11; Be provided with in the pipe at this joining portion 11 and keep out ring 111, the outside at this joining portion 11 is concaved with catching groove 112 to the position that should keep out ring 111, and this joining portion 11 has mating face 113.
This insertion pipe 20 has insertion part 21 and end-to-end joint part 22, and wherein, this insertion part 21 is inserted in the pipe at this joining portion 11, and this end-to-end joint part 21 contacts with this mating face 113.
This clip spare 30 convexes with first clasp 31 and second clasp 32; This clip spare 30 inboards between this first clasp 31 and this second clasp 32 are provided with Sealing 33; This first clasp 31 is connected in this catching groove 112; This second clasp 32 is fastened on this insertion pipe 20 in these 212 outsides, end-to-end joint part, live by the space filling that sealing part 33 will dock between body 10 and this insertion pipe 20 so that anti-fluid in body to outer leakage.
Further, this end-to-end joint part 22 has interface 221 and buckling surface 222, and this interface 221 fits together with this mating face 113 each other.
What deserves to be mentioned is that this clip spare 30 comprises front band body 311 and lower catch hoop body 312, this front band body 311 is inter-connected via a bolt joint together with this lower catch hoop body 312.
Further, the pipe of this insertion pipe 20 is interior to being provided with groove 23 in end-to-end joint part 22.
Advantage of the present invention has, and the present invention is fit to the thin stainless steel of tube wall and connects, during cutting; Need not painstakingly go to consider the perpendicularity of tangent plane, the tangent plane of body of the present invention does not require smooth, and it is low that the present invention's difficulty of construction in concrete the use is compared old technology; Engineering time is short, and cost is low.Stiffening rib of the present invention increases the area of contact between two connecting tubes, prevents pipe deforming, is not easy to be bent, and prevents torsional deformation, the influence sealing.Seal ring can be protected the working life of stiffening rib part, prevents to get rusty.
Through above narration, any technician who knows the present technique field should be understood that the present invention can implement fully, this shows, technological scheme of the present invention can fully effectively be accomplished the foregoing invention purpose.26S Proteasome Structure and Function principle of the present invention is all embodied in technological scheme fully.The present invention also can carry out conversion according to these principles.Therefore, the present invention includes all and in claims, mention all the replacement contents in the scope.
Claims (2)
1. a pipe joint is characterized in that: comprise engaging pipe fitting, insertion pipe and clip spare, wherein; This joint pipe fitting has the joining portion, is provided with in the pipe at this joining portion and keeps out ring, and the outside at this joining portion is concaved with catching groove to the position that should keep out ring; This joining portion has the mating face, and this insertion pipe has insertion part and end-to-end joint part, wherein; This insertion part is inserted in the pipe at this joining portion, and this end-to-end joint part contacts with this mating face;
This clip spare convexes with first clasp and second clasp; Be provided with the Sealing that the space filling that engages between pipe fitting and the insertion pipe is lived in this first clasp and this clip spare inboard between this second clasp; This first clasp is connected in this catching groove, and this second clasp is fastened on this insertion pipe in this outside, end-to-end joint part.
This end-to-end joint part has interface and buckling surface, and this interface and this mating face fit together each other, and the pipe of this insertion pipe is interior to being provided with groove in the end-to-end joint part.
2. a kind of pipe joint as claimed in claim 1 is characterized in that, this clip spare comprises front band body and lower catch hoop body, and this front band body and this lower catch hoop body are inter-connected via a bolt joint together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105928653A CN102128324B (en) | 2010-12-16 | 2010-12-16 | Pipeline joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105928653A CN102128324B (en) | 2010-12-16 | 2010-12-16 | Pipeline joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102128324A CN102128324A (en) | 2011-07-20 |
| CN102128324B true CN102128324B (en) | 2012-08-22 |
Family
ID=44266529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105928653A Expired - Fee Related CN102128324B (en) | 2010-12-16 | 2010-12-16 | Pipeline joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102128324B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436842A (en) * | 2016-08-30 | 2017-02-22 | 安徽金洁塑业有限公司 | Trench type drainage pipe |
| CN106247596B (en) * | 2016-09-22 | 2021-11-19 | 姜维雁 | Air conditioner sealing drain pipe and fixing ring buckle |
| CN108980486B (en) * | 2018-08-22 | 2020-04-14 | 江苏凯翔建设集团有限公司 | Water leakage prevention pipeline and installation and construction method thereof |
| CN109630763A (en) * | 2018-12-31 | 2019-04-16 | 江苏扬桩金源管业有限公司 | A kind of easy-to-mount spliced piping lane |
| CN109893278A (en) * | 2019-03-19 | 2019-06-18 | 深圳市沃特沃德股份有限公司 | Toothpaste conveying assembly and electric toothbrush |
| CN111946915B (en) * | 2020-07-10 | 2021-10-01 | 珠海格力电器股份有限公司 | Joint structure, pipeline and water tank with same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2556454Y (en) * | 2002-07-18 | 2003-06-18 | 川口工业株式会社 | Pipe joint |
| CN2797827Y (en) * | 2005-05-18 | 2006-07-19 | 陈阵 | Shoulder hoop used for lined glass fiber reinforced plastic tube |
| CN101216133A (en) * | 2007-01-03 | 2008-07-09 | 禹扬浩 | Detachable pipe joint |
| CN101614309A (en) * | 2008-06-25 | 2009-12-30 | 江苏江都建设工程有限公司 | A kind of groove clamping hoop type pipeline joint |
| CN202001747U (en) * | 2010-12-22 | 2011-10-05 | 卢志江 | Pipeline joint |
-
2010
- 2010-12-16 CN CN2010105928653A patent/CN102128324B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2556454Y (en) * | 2002-07-18 | 2003-06-18 | 川口工业株式会社 | Pipe joint |
| CN2797827Y (en) * | 2005-05-18 | 2006-07-19 | 陈阵 | Shoulder hoop used for lined glass fiber reinforced plastic tube |
| CN101216133A (en) * | 2007-01-03 | 2008-07-09 | 禹扬浩 | Detachable pipe joint |
| CN101614309A (en) * | 2008-06-25 | 2009-12-30 | 江苏江都建设工程有限公司 | A kind of groove clamping hoop type pipeline joint |
| CN202001747U (en) * | 2010-12-22 | 2011-10-05 | 卢志江 | Pipeline joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102128324A (en) | 2011-07-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20120822 Termination date: 20141216 |
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| EXPY | Termination of patent right or utility model |